diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5826aec8bae..1285e2ac71d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -35,7 +35,9 @@ set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")
set(CMAKE_INSTALL_RPATH_USE_LINK_PATH 1)
# set macro-directory
-set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/macros")
+list(APPEND CMAKE_MODULE_PATH
+ "${CMAKE_SOURCE_DIR}/cmake/macros"
+ "${CMAKE_SOURCE_DIR}/dep/cotire/CMake")
# build in Release-mode by default if not explicitly set
if( NOT CMAKE_BUILD_TYPE )
@@ -55,6 +57,7 @@ if( NOPCH )
set(USE_SCRIPTPCH 0)
endif()
+include(ConfigureBaseTargets)
include(CheckPlatform)
include(GroupSources)
diff --git a/cmake/compiler/clang/settings.cmake b/cmake/compiler/clang/settings.cmake
index b826c1dba36..3d420d3830c 100644
--- a/cmake/compiler/clang/settings.cmake
+++ b/cmake/compiler/clang/settings.cmake
@@ -1,29 +1,52 @@
# Set build-directive (used in core to tell which buildtype we used)
-add_definitions(-D_BUILD_DIRECTIVE='"${CMAKE_BUILD_TYPE}"')
+target_compile_definitions(trinity-compile-option-interface
+ INTERFACE
+ -D_BUILD_DIRECTIVE="${CMAKE_BUILD_TYPE}")
if(WITH_WARNINGS)
- set(WARNING_FLAGS "-W -Wall -Wextra -Winit-self -Wfatal-errors -Wno-mismatched-tags")
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARNING_FLAGS}")
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WARNING_FLAGS} -Woverloaded-virtual")
+ target_compile_options(trinity-warning-interface
+ INTERFACE
+ -W
+ -Wall
+ -Wextra
+ -Winit-self
+ -Wfatal-errors
+ -Wno-mismatched-tags
+ -Woverloaded-virtual)
+
message(STATUS "Clang: All warnings enabled")
endif()
if(WITH_COREDEBUG)
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g3")
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g3")
+ target_compile_options(trinity-compile-option-interface
+ INTERFACE
+ -g3)
+
message(STATUS "Clang: Debug-flags set (-g3)")
endif()
# -Wno-narrowing needed to suppress a warning in g3d
# -Wno-deprecated-register is needed to suppress 185 gsoap warnings on Unix systems.
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14 -Wno-narrowing -Wno-deprecated-register")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DDEBUG=1")
+target_compile_options(trinity-compile-option-interface
+ INTERFACE
+ -Wno-narrowing
+ -Wno-deprecated-register)
+
+target_compile_definitions(trinity-compile-option-interface
+ INTERFACE
+ -DDEBUG=1)
if (BUILD_SHARED_LIBS)
# -fPIC is needed to allow static linking in shared libs.
# -fvisibility=hidden sets the default visibility to hidden to prevent exporting of all symbols.
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC -fvisibility=hidden")
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC -fvisibility=hidden")
+ target_compile_options(trinity-compile-option-interface
+ INTERFACE
+ -fPIC)
+
+ target_compile_options(trinity-hidden-symbols-interface
+ INTERFACE
+ -fvisibility=hidden)
# --no-undefined to throw errors when there are undefined symbols
# (caused through missing TRINITY_*_API macros).
diff --git a/cmake/compiler/gcc/settings.cmake b/cmake/compiler/gcc/settings.cmake
index 52924ba0667..9139a028f18 100644
--- a/cmake/compiler/gcc/settings.cmake
+++ b/cmake/compiler/gcc/settings.cmake
@@ -1,5 +1,7 @@
# Set build-directive (used in core to tell which buildtype we used)
-add_definitions(-D_BUILD_DIRECTIVE='"${CMAKE_BUILD_TYPE}"')
+target_compile_definitions(trinity-compile-option-interface
+ INTERFACE
+ -D_BUILD_DIRECTIVE="${CMAKE_BUILD_TYPE}")
set(GCC_EXPECTED_VERSION 6.3.0)
@@ -7,37 +9,50 @@ if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS GCC_EXPECTED_VERSION)
message(FATAL_ERROR "GCC: TrinityCore requires version ${GCC_EXPECTED_VERSION} to build but found ${CMAKE_CXX_COMPILER_VERSION}")
endif()
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
-message(STATUS "GCC: Enabled c++14 support")
-
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99")
-message(STATUS "GCC: Enabled C99 support")
-
if(PLATFORM EQUAL 32)
# Required on 32-bit systems to enable SSE2 (standard on x64)
- set(SSE_FLAGS "-msse2 -mfpmath=sse")
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${SSE_FLAGS}")
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${SSE_FLAGS}")
+ target_compile_options(trinity-compile-option-interface
+ INTERFACE
+ -msse2
+ -mfpmath=sse)
endif()
-add_definitions(-DHAVE_SSE2 -D__SSE2__)
+target_compile_definitions(trinity-compile-option-interface
+ INTERFACE
+ -DHAVE_SSE2
+ -D__SSE2__)
message(STATUS "GCC: SFMT enabled, SSE2 flags forced")
if( WITH_WARNINGS )
- set(WARNING_FLAGS "-W -Wall -Wextra -Winit-self -Winvalid-pch -Wfatal-errors")
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARNING_FLAGS}")
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WARNING_FLAGS} -Woverloaded-virtual")
+ target_compile_options(trinity-warning-interface
+ INTERFACE
+ -W
+ -Wall
+ -Wextra
+ -Winit-self
+ -Winvalid-pch
+ -Wfatal-errors
+ -Woverloaded-virtual)
+
message(STATUS "GCC: All warnings enabled")
endif()
if( WITH_COREDEBUG )
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g3")
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g3")
+ target_compile_options(trinity-compile-option-interface
+ INTERFACE
+ -g3)
+
message(STATUS "GCC: Debug-flags set (-g3)")
endif()
if (BUILD_SHARED_LIBS)
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC -fvisibility=hidden -Wno-attributes")
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC -fvisibility=hidden -Wno-attributes")
+ target_compile_options(trinity-compile-option-interface
+ INTERFACE
+ -fPIC
+ -Wno-attributes)
+
+ target_compile_options(trinity-hidden-symbols-interface
+ INTERFACE
+ -fvisibility=hidden)
# Should break the build when there are TRINITY_*_API macros missing
# but it complains about missing references in precompiled headers.
diff --git a/cmake/compiler/icc/settings.cmake b/cmake/compiler/icc/settings.cmake
index 133bc15e59e..d14931f6455 100644
--- a/cmake/compiler/icc/settings.cmake
+++ b/cmake/compiler/icc/settings.cmake
@@ -1,18 +1,28 @@
# Set build-directive (used in core to tell which buildtype we used)
-add_definitions(-D_BUILD_DIRECTIVE="'${CMAKE_BUILD_TYPE}'")
+target_compile_definitions(trinity-compile-option-interface
+ INTERFACE
+ -D_BUILD_DIRECTIVE="${CMAKE_BUILD_TYPE}")
if(PLATFORM EQUAL 32)
- add_definitions(-axSSE2)
+ target_compile_options(trinity-compile-option-interface
+ INTERFACE
+ -axSSE2)
else()
- add_definitions(-xSSE2)
+ target_compile_options(trinity-compile-option-interface
+ INTERFACE
+ -xSSE2)
endif()
if( WITH_WARNINGS )
- add_definitions(-w1)
+ target_compile_options(trinity-warning-interface
+ INTERFACE
+ -w1)
message(STATUS "ICC: All warnings enabled")
endif()
if( WITH_COREDEBUG )
- add_definitions(-g)
+ target_compile_options(trinity-compile-option-interface
+ INTERFACE
+ -g)
message(STATUS "ICC: Debug-flag set (-g)")
endif()
diff --git a/cmake/compiler/mingw/settings.cmake b/cmake/compiler/mingw/settings.cmake
index 68156bd0b6b..0850d8b5319 100644
--- a/cmake/compiler/mingw/settings.cmake
+++ b/cmake/compiler/mingw/settings.cmake
@@ -2,26 +2,39 @@
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
# Set build-directive (used in core to tell which buildtype we used)
-add_definitions(-D_BUILD_DIRECTIVE=\\"${CMAKE_BUILD_TYPE}\\")
+target_compile_definitions(trinity-compile-option-interface
+ INTERFACE
+ -D_BUILD_DIRECTIVE="${CMAKE_BUILD_TYPE}")
if(PLATFORM EQUAL 32)
# Required on 32-bit systems to enable SSE2 (standard on x64)
- set(SSE_FLAGS "-msse2 -mfpmath=sse")
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${SSE_FLAGS}")
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${SSE_FLAGS}")
+ target_compile_options(trinity-compile-option-interface
+ INTERFACE
+ -msse2
+ -mfpmath=sse)
endif()
-add_definitions(-DHAVE_SSE2 -D__SSE2__)
+target_compile_definitions(trinity-compile-option-interface
+ INTERFACE
+ -DHAVE_SSE2
+ -D__SSE2__)
message(STATUS "GCC: SFMT enabled, SSE2 flags forced")
if( WITH_WARNINGS )
- set(WARNING_FLAGS "-W -Wall -Wextra -Winit-self -Winvalid-pch -Wfatal-errors")
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARNING_FLAGS}")
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WARNING_FLAGS} -Woverloaded-virtual")
+ target_compile_options(trinity-warning-interface
+ INTERFACE
+ -W
+ -Wall
+ -Wextra
+ -Winit-self
+ -Winvalid-pch
+ -Wfatal-errors
+ -Woverloaded-virtual)
message(STATUS "GCC: All warnings enabled")
endif()
if( WITH_COREDEBUG )
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g3")
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g3")
+ target_compile_options(trinity-compile-option-interface
+ INTERFACE
+ -g3)
message(STATUS "GCC: Debug-flags set (-g3)")
endif()
diff --git a/cmake/compiler/msvc/settings.cmake b/cmake/compiler/msvc/settings.cmake
index a30e73a817d..fb0ce54c499 100644
--- a/cmake/compiler/msvc/settings.cmake
+++ b/cmake/compiler/msvc/settings.cmake
@@ -1,12 +1,26 @@
# set up output paths for executable binaries (.exe-files, and .dll-files on DLL-capable platforms)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
-set(MSVC_EXPECTED_VERSION 19.00.23506)
+set(MSVC_EXPECTED_VERSION 19.10)
+set(MSVC_EXPECTED_VERSION_STRING "MSVC 2017")
if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS MSVC_EXPECTED_VERSION)
- message(FATAL_ERROR "MSVC: TrinityCore requires version ${MSVC_EXPECTED_VERSION} (MSVC 2015 Update 1) to build but found ${CMAKE_CXX_COMPILER_VERSION}")
+ message(FATAL_ERROR "MSVC: TrinityCore requires version ${MSVC_EXPECTED_VERSION} (${MSVC_EXPECTED_VERSION_STRING}) to build but found ${CMAKE_CXX_COMPILER_VERSION}")
endif()
+# CMake sets warning flags by default, however we manage it manually
+# for different core and dependency targets
+string(REGEX REPLACE "/W[0-4] " "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
+# Search twice, once for space after /W argument,
+# once for end of line as CMake regex has no \b
+string(REGEX REPLACE "/W[0-4]$" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
+string(REGEX REPLACE "/W[0-4] " "" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
+string(REGEX REPLACE "/W[0-4]$" "" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
+
+target_compile_options(trinity-warning-interface
+ INTERFACE
+ /W3)
+
# set up output paths ofr static libraries etc (commented out - shown here as an example only)
#set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
#set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
@@ -15,7 +29,9 @@ if(PLATFORM EQUAL 64)
# This definition is necessary to work around a bug with Intellisense described
# here: http://tinyurl.com/2cb428. Syntax highlighting is important for proper
# debugger functionality.
- add_definitions("-D_WIN64")
+ target_compile_definitions(trinity-compile-option-interface
+ INTERFACE
+ -D_WIN64)
message(STATUS "MSVC: 64-bit platform, enforced -D_WIN64 parameter")
else()
@@ -23,7 +39,9 @@ else()
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /LARGEADDRESSAWARE")
message(STATUS "MSVC: Enabled large address awareness")
- add_definitions(/arch:SSE2)
+ target_compile_options(trinity-compile-option-interface
+ INTERFACE
+ /arch:SSE2)
message(STATUS "MSVC: Enabled SSE2 support")
set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} /SAFESEH:NO")
@@ -32,17 +50,25 @@ endif()
# Set build-directive (used in core to tell which buildtype we used)
if(CMAKE_MAKE_PROGRAM MATCHES "nmake")
- add_definitions(-D_BUILD_DIRECTIVE=\\"${CMAKE_BUILD_TYPE}\\")
+ target_compile_definitions(trinity-compile-option-interface
+ INTERFACE
+ -D_BUILD_DIRECTIVE="${CMAKE_BUILD_TYPE}")
else()
- add_definitions(-D_BUILD_DIRECTIVE=\\"$(ConfigurationName)\\")
+ target_compile_definitions(trinity-compile-option-interface
+ INTERFACE
+ -D_BUILD_DIRECTIVE="$(ConfigurationName)")
endif()
# multithreaded compiling on VS
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP")
+target_compile_options(trinity-compile-option-interface
+ INTERFACE
+ /MP)
if((PLATFORM EQUAL 64) OR (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 19.0.23026.0) OR BUILD_SHARED_LIBS)
# Enable extended object support
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /bigobj")
+ target_compile_options(trinity-compile-option-interface
+ INTERFACE
+ /bigobj)
message(STATUS "MSVC: Enabled increased number of sections in object files")
endif()
@@ -53,48 +79,67 @@ endif()
# http://blogs.msdn.com/b/vcblog/archive/2015/08/06/new-in-vs-2015-zc-throwingnew.aspx
if(NOT (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 19.0.23026.0))
# makes this flag a requirement to build TC at all
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /Zc:throwingNew")
+ target_compile_options(trinity-compile-option-interface
+ INTERFACE
+ /Zc:throwingNew)
endif()
# Define _CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES - eliminates the warning by changing the strcpy call to strcpy_s, which prevents buffer overruns
-add_definitions(-D_CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES)
+target_compile_definitions(trinity-compile-option-interface
+ INTERFACE
+ -D_CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES)
message(STATUS "MSVC: Overloaded standard names")
# Ignore warnings about older, less secure functions
-add_definitions(-D_CRT_SECURE_NO_WARNINGS)
+target_compile_definitions(trinity-compile-option-interface
+ INTERFACE
+ -D_CRT_SECURE_NO_WARNINGS)
message(STATUS "MSVC: Disabled NON-SECURE warnings")
#Ignore warnings about POSIX deprecation
-add_definitions(-D_CRT_NONSTDC_NO_WARNINGS)
+target_compile_definitions(trinity-compile-option-interface
+ INTERFACE
+ -D_CRT_NONSTDC_NO_WARNINGS)
message(STATUS "MSVC: Disabled POSIX warnings")
# Ignore specific warnings
# C4351: new behavior: elements of array 'x' will be default initialized
# C4091: 'typedef ': ignored on left of '' when no variable is declared
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4351 /wd4091")
+target_compile_options(trinity-compile-option-interface
+ INTERFACE
+ /wd4351
+ /wd4091)
+
if(NOT WITH_WARNINGS)
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /wd4996 /wd4355 /wd4244 /wd4985 /wd4267 /wd4619 /wd4512")
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4996 /wd4355 /wd4244 /wd4985 /wd4267 /wd4619 /wd4512")
+ target_compile_options(trinity-compile-option-interface
+ INTERFACE
+ /wd4996
+ /wd4355
+ /wd4244
+ /wd4985
+ /wd4267
+ /wd4619
+ /wd4512)
message(STATUS "MSVC: Disabled generic compiletime warnings")
endif()
if (BUILD_SHARED_LIBS)
# C4251: needs to have dll-interface to be used by clients of class '...'
# C4275: non dll-interface class ...' used as base for dll-interface class '...'
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4251 /wd4275")
+ target_compile_options(trinity-compile-option-interface
+ INTERFACE
+ /wd4251
+ /wd4275)
message(STATUS "MSVC: Enabled shared linking")
endif()
-# Specify the maximum PreCompiled Header memory allocation limit
-# Fixes a compiler-problem when using PCH - the /Ym flag is adjusted by the compiler in MSVC2012, hence we need to set an upper limit with /Zm to avoid discrepancies)
-# (And yes, this is a verified , unresolved bug with MSVC... *sigh*)
-string(REGEX REPLACE "/Zm[0-9]+ *" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /Zm500")
-
# Enable and treat as errors the following warnings to easily detect virtual function signature failures:
# 'function' : member function does not override any base class virtual member function
# 'virtual_function' : no override available for virtual member function from base 'class'; function is hidden
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /we4263 /we4264")
+target_compile_options(trinity-compile-option-interface
+ INTERFACE
+ /we4263
+ /we4264)
# Disable incremental linking in debug builds.
# To prevent linking getting stuck (which might be fixed in a later VS version).
diff --git a/cmake/macros/ConfigureBaseTargets.cmake b/cmake/macros/ConfigureBaseTargets.cmake
new file mode 100644
index 00000000000..3c3c5430502
--- /dev/null
+++ b/cmake/macros/ConfigureBaseTargets.cmake
@@ -0,0 +1,79 @@
+# Copyright (C) 2008-2018 TrinityCore
+#
+# This file is free software; as a special exception the author gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# An interface library to make the target com available to other targets
+add_library(trinity-compile-option-interface INTERFACE)
+
+# Use -std=c++11 instead of -std=gnu++11
+set(CXX_EXTENSIONS OFF)
+
+# An interface library to make the target features available to other targets
+add_library(trinity-feature-interface INTERFACE)
+
+target_compile_features(trinity-feature-interface
+ INTERFACE
+ cxx_alias_templates
+ cxx_auto_type
+ cxx_constexpr
+ cxx_decltype
+ cxx_decltype_auto
+ cxx_final
+ cxx_lambdas
+ cxx_generic_lambdas
+ cxx_variadic_templates
+ cxx_defaulted_functions
+ cxx_nullptr
+ cxx_trailing_return_types
+ cxx_return_type_deduction)
+
+# An interface library to make the warnings level available to other targets
+# This interface taget is set-up through the platform specific script
+add_library(trinity-warning-interface INTERFACE)
+
+# An interface used for all other interfaces
+add_library(trinity-default-interface INTERFACE)
+target_link_libraries(trinity-default-interface
+ INTERFACE
+ trinity-compile-option-interface
+ trinity-feature-interface)
+
+# An interface used for silencing all warnings
+add_library(trinity-no-warning-interface INTERFACE)
+
+if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
+ target_compile_options(trinity-no-warning-interface
+ INTERFACE
+ /W0)
+else()
+ target_compile_options(trinity-no-warning-interface
+ INTERFACE
+ -w)
+endif()
+
+# An interface library to change the default behaviour
+# to hide symbols automatically.
+add_library(trinity-hidden-symbols-interface INTERFACE)
+
+# An interface amalgamation which provides the flags and definitions
+# used by the dependency targets.
+add_library(trinity-dependency-interface INTERFACE)
+target_link_libraries(trinity-dependency-interface
+ INTERFACE
+ trinity-default-interface
+ trinity-no-warning-interface
+ trinity-hidden-symbols-interface)
+
+# An interface amalgamation which provides the flags and definitions
+# used by the core targets.
+add_library(trinity-core-interface INTERFACE)
+target_link_libraries(trinity-core-interface
+ INTERFACE
+ trinity-default-interface
+ trinity-warning-interface)
diff --git a/cmake/macros/FindPCHSupport.cmake b/cmake/macros/FindPCHSupport.cmake
index 9c7a233ac53..9c77605616b 100644
--- a/cmake/macros/FindPCHSupport.cmake
+++ b/cmake/macros/FindPCHSupport.cmake
@@ -1,170 +1,27 @@
-FUNCTION(GET_COMMON_PCH_PARAMS TARGET_NAME_LIST PCH_HEADER PCH_FE INCLUDE_PREFIX)
- GET_FILENAME_COMPONENT(PCH_HEADER_N ${PCH_HEADER} NAME)
- GET_DIRECTORY_PROPERTY(TARGET_INCLUDES INCLUDE_DIRECTORIES)
+if (MSVC)
+ # Specify the maximum PreCompiled Header memory allocation limit
+ # Fixes a compiler-problem when using PCH - the /Ym flag is adjusted by the compiler in MSVC2012,
+ # hence we need to set an upper limit with /Zm to avoid discrepancies)
+ # (And yes, this is a verified, unresolved bug with MSVC... *sigh*)
+ #
+ # Note: This workaround was verified to be required on MSVC 2017 as well
+ set(COTIRE_PCH_MEMORY_SCALING_FACTOR 500)
+endif()
- # Stores the inherited dependency definitions and include directories
- # from the given target into the given variables
- MACRO(CollectIncludes target inherited_includes inherited_definitions)
- # Append the includes and definitions of the current target to the list
- get_property(included TARGET ${target} PROPERTY INTERFACE_INCLUDE_DIRECTORIES)
- LIST(APPEND "${inherited_includes}" ${included})
- get_property(definitions TARGET ${target} PROPERTY INTERFACE_COMPILE_DEFINITIONS)
- FOREACH(def ${definitions})
- LIST(APPEND "${inherited_definitions}" "-D${def}")
- ENDFOREACH()
- # Add all inherited link targets which weren't included already
- get_property(links TARGET ${target} PROPERTY INTERFACE_LINK_LIBRARIES)
- # TODO Maybe catch circular dependencies?
- FOREACH(target_link ${links})
- IF(TARGET ${target_link})
- CollectIncludes(${target_link} "${inherited_includes}" "${inherited_definitions}")
- ENDIF()
- ENDFOREACH()
- ENDMACRO()
+include(cotire)
- FOREACH(TARGET_NAME ${TARGET_NAME_LIST})
- CollectIncludes(${TARGET_NAME} TARGET_INCLUDES TARGET_DEFINITIONS)
- ENDFOREACH()
+function(ADD_CXX_PCH TARGET_NAME_LIST PCH_HEADER)
+ # Use the header for every target
+ foreach(TARGET_NAME ${TARGET_NAME_LIST})
+ # Disable unity builds
+ set_target_properties(${TARGET_NAME} PROPERTIES COTIRE_ADD_UNITY_BUILD OFF)
- IF (PARENT_PACKAGE_INCLUDE_DIRS)
- LIST(REMOVE_DUPLICATES TARGET_INCLUDES)
- ENDIF()
- IF (PARENT_PACKAGE_LIBRARY_DIRS)
- LIST(REMOVE_DUPLICATES TARGET_DEFINITIONS)
- ENDIF()
- # NOTE: Above, in the rare case that none of the subpackages contain any
- # libraries or any include directories, we need to not call
- # LIST(REMOVE_DUPLICATES ...).
+ # Set the prefix header
+ set_target_properties(${TARGET_NAME} PROPERTIES COTIRE_CXX_PREFIX_HEADER_INIT ${PCH_HEADER})
- FOREACH(ITEM ${TARGET_INCLUDES})
- LIST(APPEND INCLUDE_FLAGS_LIST "${INCLUDE_PREFIX}\"${ITEM}\" ")
- ENDFOREACH(ITEM)
+ # Workaround for cotire bug: https://github.com/sakra/cotire/issues/138
+ set_property(TARGET ${TARGET_NAME} PROPERTY CXX_STANDARD 14)
+ endforeach()
- SET(PCH_INCLUDES ${TARGET_INCLUDES} PARENT_SCOPE)
- SET(PCH_DEFINITIONS ${TARGET_DEFINITIONS} PARENT_SCOPE)
- SET(PCH_HEADER_NAME ${PCH_HEADER_N} PARENT_SCOPE)
- SET(PCH_HEADER_OUT ${CMAKE_CURRENT_BINARY_DIR}/${PCH_HEADER_N}.${PCH_FE} PARENT_SCOPE)
- SET(INCLUDE_FLAGS ${INCLUDE_FLAGS_LIST} PARENT_SCOPE)
-ENDFUNCTION(GET_COMMON_PCH_PARAMS)
-
-FUNCTION(GENERATE_CXX_PCH_COMMAND TARGET_NAME_LIST INCLUDE_FLAGS IN PCH_SRC OUT)
- include_directories(${PCH_INCLUDES})
- add_definitions(${PCH_DEFINITIONS})
-
- IF (CMAKE_BUILD_TYPE)
- STRING(TOUPPER _${CMAKE_BUILD_TYPE} CURRENT_BUILD_TYPE)
- ENDIF ()
-
- SET(COMPILE_FLAGS ${CMAKE_CXX_FLAGS${CURRENT_BUILD_TYPE}})
- LIST(APPEND COMPILE_FLAGS ${CMAKE_CXX_FLAGS})
-
- IF ("${CMAKE_SYSTEM_NAME}" MATCHES "Darwin")
- IF (NOT "${CMAKE_OSX_ARCHITECTURES}" STREQUAL "")
- LIST(APPEND COMPILE_FLAGS "-arch ${CMAKE_OSX_ARCHITECTURES}")
- ENDIF ()
- IF (NOT "${CMAKE_OSX_SYSROOT}" STREQUAL "")
- LIST(APPEND COMPILE_FLAGS "-isysroot ${CMAKE_OSX_SYSROOT}")
- ENDIF ()
- IF (NOT "${CMAKE_OSX_DEPLOYMENT_TARGET}" STREQUAL "")
- LIST(APPEND COMPILE_FLAGS "-mmacosx-version-min=${CMAKE_OSX_DEPLOYMENT_TARGET}")
- ENDIF ()
- ENDIF ()
-
- GET_DIRECTORY_PROPERTY(TARGET_DEFINITIONS COMPILE_DEFINITIONS)
- FOREACH(ITEM ${TARGET_DEFINITIONS})
- LIST(APPEND DEFINITION_FLAGS "-D${ITEM} ")
- ENDFOREACH(ITEM)
-
- SEPARATE_ARGUMENTS(COMPILE_FLAGS)
- SEPARATE_ARGUMENTS(INCLUDE_FLAGS)
- SEPARATE_ARGUMENTS(DEFINITION_FLAGS)
-
- GET_FILENAME_COMPONENT(PCH_SRC_N ${PCH_SRC} NAME)
- ADD_LIBRARY(${PCH_SRC_N}_dephelp MODULE ${PCH_SRC})
-
- ADD_CUSTOM_COMMAND(
- OUTPUT ${OUT}
- COMMAND ${CMAKE_CXX_COMPILER}
- ARGS ${DEFINITION_FLAGS} ${COMPILE_FLAGS} ${INCLUDE_FLAGS} -x c++-header -c ${IN} -o ${OUT}
- DEPENDS ${IN} ${PCH_SRC_N}_dephelp
- WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
- )
-
- ADD_CUSTOM_TARGET(generate_${PCH_SRC_N}
- DEPENDS ${OUT}
- )
-
- FOREACH(TARGET_NAME ${TARGET_NAME_LIST})
- ADD_DEPENDENCIES(${TARGET_NAME} generate_${PCH_SRC_N})
- ENDFOREACH()
-
-ENDFUNCTION(GENERATE_CXX_PCH_COMMAND)
-
-FUNCTION(ADD_CXX_PCH_GCC TARGET_NAME_LIST PCH_HEADER PCH_SOURCE)
- GET_COMMON_PCH_PARAMS("${TARGET_NAME_LIST}" ${PCH_HEADER} "gch" "-I")
- GENERATE_CXX_PCH_COMMAND("${TARGET_NAME_LIST}" "${INCLUDE_FLAGS}" ${PCH_HEADER} ${PCH_SOURCE} ${PCH_HEADER_OUT})
-
- FOREACH(TARGET_NAME ${TARGET_NAME_LIST})
- SET_TARGET_PROPERTIES(
- ${TARGET_NAME} PROPERTIES
- COMPILE_FLAGS "-include ${CMAKE_CURRENT_BINARY_DIR}/${PCH_HEADER_NAME}"
- )
- ENDFOREACH()
-ENDFUNCTION(ADD_CXX_PCH_GCC)
-
-FUNCTION(ADD_CXX_PCH_CLANG TARGET_NAME_LIST PCH_HEADER PCH_SOURCE)
- GET_COMMON_PCH_PARAMS("${TARGET_NAME_LIST}" ${PCH_HEADER} "pch" "-I")
- GENERATE_CXX_PCH_COMMAND("${TARGET_NAME_LIST}" "${INCLUDE_FLAGS}" ${PCH_HEADER} ${PCH_SOURCE} ${PCH_HEADER_OUT})
-
- FOREACH(TARGET_NAME ${TARGET_NAME_LIST})
- SET_TARGET_PROPERTIES(
- ${TARGET_NAME} PROPERTIES
- COMPILE_FLAGS "-include-pch ${PCH_HEADER_OUT}"
- )
- ENDFOREACH()
-ENDFUNCTION(ADD_CXX_PCH_CLANG)
-
-FUNCTION(ADD_CXX_PCH_MSVC TARGET_NAME_LIST PCH_HEADER PCH_SOURCE)
- GET_COMMON_PCH_PARAMS("${TARGET_NAME_LIST}" ${PCH_HEADER} "pch" "/I")
-
- FOREACH(TARGET_NAME ${TARGET_NAME_LIST})
- SET(PCH_COMPILE_FLAGS "/FI${PCH_HEADER_NAME} /Yu${PCH_HEADER_NAME}")
- IF (NOT ${CMAKE_MAKE_PROGRAM} MATCHES "MSBuild")
- SET(PCH_COMPILE_FLAGS "${PCH_COMPILE_FLAGS} /Fp${PCH_HEADER_OUT}")
- SET(TARGET_SOURCES_LIST "")
- GET_PROPERTY(TARGET_SOURCES_LIST TARGET ${TARGET_NAME} PROPERTY SOURCES)
- LIST(REMOVE_ITEM TARGET_SOURCES_LIST ${PCH_SOURCE})
- SET_SOURCE_FILES_PROPERTIES(${TARGET_SOURCES_LIST} PROPERTIES OBJECT_DEPENDS "${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/${TARGET_NAME}.dir/${PCH_SOURCE}.obj")
- ENDIF()
- SET_TARGET_PROPERTIES(
- ${TARGET_NAME} PROPERTIES
- COMPILE_FLAGS "${PCH_COMPILE_FLAGS}"
- )
- ENDFOREACH()
-
- SET_SOURCE_FILES_PROPERTIES(
- ${PCH_SOURCE} PROPERTIES
- COMPILE_FLAGS "/Yc${PCH_HEADER_NAME}"
- )
-ENDFUNCTION(ADD_CXX_PCH_MSVC)
-
-FUNCTION(ADD_CXX_PCH_XCODE TARGET_NAME_LIST PCH_HEADER PCH_SOURCE)
- FOREACH(TARGET_NAME ${TARGET_NAME_LIST})
- SET_TARGET_PROPERTIES("${TARGET_NAME}" PROPERTIES
- XCODE_ATTRIBUTE_GCC_PRECOMPILE_PREFIX_HEADER YES
- XCODE_ATTRIBUTE_GCC_PREFIX_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/${PCH_HEADER}"
- )
- ENDFOREACH()
-ENDFUNCTION(ADD_CXX_PCH_XCODE)
-
-FUNCTION(ADD_CXX_PCH TARGET_NAME_LIST PCH_HEADER PCH_SOURCE)
- IF (CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
- ADD_CXX_PCH_MSVC("${TARGET_NAME_LIST}" ${PCH_HEADER} ${PCH_SOURCE})
- ELSEIF ("${CMAKE_GENERATOR}" MATCHES "Xcode")
- ADD_CXX_PCH_XCODE("${TARGET_NAME_LIST}" ${PCH_HEADER} ${PCH_SOURCE})
- ELSEIF ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
- ADD_CXX_PCH_CLANG("${TARGET_NAME_LIST}" ${PCH_HEADER} ${PCH_SOURCE})
- ELSEIF ("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU")
- ADD_CXX_PCH_GCC("${TARGET_NAME_LIST}" ${PCH_HEADER} ${PCH_SOURCE})
- ENDIF ()
-ENDFUNCTION(ADD_CXX_PCH)
+ cotire(${TARGET_NAME_LIST})
+endfunction(ADD_CXX_PCH)
diff --git a/cmake/platform/unix/settings.cmake b/cmake/platform/unix/settings.cmake
index 79b426d7e03..0d38c6886a5 100644
--- a/cmake/platform/unix/settings.cmake
+++ b/cmake/platform/unix/settings.cmake
@@ -32,5 +32,7 @@ elseif(CMAKE_C_COMPILER MATCHES "icc")
elseif(CMAKE_C_COMPILER MATCHES "clang" OR CMAKE_C_COMPILER_ID MATCHES "Clang")
include(${CMAKE_SOURCE_DIR}/cmake/compiler/clang/settings.cmake)
else()
- add_definitions(-D_BUILD_DIRECTIVE='"${CMAKE_BUILD_TYPE}"')
+ target_compile_definitions(trinity-compile-option-interface
+ INTERFACE
+ -D_BUILD_DIRECTIVE="${CMAKE_BUILD_TYPE}")
endif()
diff --git a/dep/CMakeLists.txt b/dep/CMakeLists.txt
index 139e51664ff..da9527f9c98 100644
--- a/dep/CMakeLists.txt
+++ b/dep/CMakeLists.txt
@@ -8,17 +8,6 @@
# WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
- # Search twice, once for space after /W argument, once for end of line as CMake regex has no \b
- string(REGEX REPLACE "/W[0-4] " "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
- string(REGEX REPLACE "/W[0-4]$" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
- string(REGEX REPLACE "/W[0-4] " "" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
- string(REGEX REPLACE "/W[0-4]$" "" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
- add_definitions(/W0)
-else()
- add_definitions(-w)
-endif()
-
add_subdirectory(threads)
if(SERVERS OR TOOLS)
diff --git a/dep/PackageList.txt b/dep/PackageList.txt
index 786febfa18a..df8139ddd3e 100644
--- a/dep/PackageList.txt
+++ b/dep/PackageList.txt
@@ -12,13 +12,17 @@ bzip2 (a freely available, patent free, high-quality data compressor)
http://www.bzip.org/
Version: 1.0.6
+cotire (CMake module to speed up builds)
+ https://github.com/sakra/cotire
+ Version: 1.7.10 516d78476f6dda336181fc5514f72774e1e0a8e2
+
efws (Entropia File System Watcher - crossplatform file system watcher)
https://bitbucket.org/SpartanJ/efsw
Version: 1.0.0 9a7cbec70b8a88b2e876a382f57c59f3796da0d9
fmt (a small, safe and fast formatting library)
https://github.com/fmtlib/fmt
- Version: 4.0.0 5f39721c0a41be404a23c3893cdea89e598c9531
+ Version: 4.0.0 f9c97de46b9914c86366ddcb3474a36e654cbd42
G3D (a commercial-grade C++ 3D engine available as Open Source (BSD License)
http://g3d.sourceforge.net/
diff --git a/dep/StormLib/CMakeLists.txt b/dep/StormLib/CMakeLists.txt
index 7096c8f8729..a5478ebcd33 100644
--- a/dep/StormLib/CMakeLists.txt
+++ b/dep/StormLib/CMakeLists.txt
@@ -211,56 +211,37 @@ set(TOMMATH_FILES
src/libtommath/bn_s_mp_sub.c
)
-set(ZLIB_BZIP2_FILES
- src/bzip2/blocksort.c
- src/bzip2/bzlib.c
- src/bzip2/compress.c
- src/bzip2/crctable.c
- src/bzip2/decompress.c
- src/bzip2/huffman.c
- src/bzip2/randtable.c
- src/zlib/adler32.c
- src/zlib/compress2.c
- src/zlib/crc32.c
- src/zlib/deflate.c
- src/zlib/inffast.c
- src/zlib/inflate.c
- src/zlib/inftrees.c
- src/zlib/trees.c
- src/zlib/zutil.c
-)
-
set(TEST_SRC_FILES
test/Test.cpp
)
add_definitions(-D_7ZIP_ST -DBZ_STRICT_ANSI)
+add_definitions(-D__SYS_ZLIB -D__SYS_BZLIB)
if(WIN32)
if(MSVC)
add_definitions(-D_7ZIP_ST -DWIN32)
endif()
- set(SRC_ADDITIONAL_FILES ${ZLIB_BZIP2_FILES} ${TOMCRYPT_FILES} ${TOMMATH_FILES})
+ set(SRC_ADDITIONAL_FILES ${TOMCRYPT_FILES} ${TOMMATH_FILES})
set(LINK_LIBS wininet)
endif()
if(APPLE)
- set(LINK_LIBS z bz2)
set(SRC_ADDITIONAL_FILES ${TOMCRYPT_FILES} ${TOMMATH_FILES})
endif()
if (${CMAKE_SYSTEM_NAME} STREQUAL Linux)
option(WITH_LIBTOMCRYPT "Use system LibTomCrypt library" OFF)
if(WITH_LIBTOMCRYPT)
- set(LINK_LIBS z bz2 tomcrypt)
+ set(LINK_LIBS tomcrypt)
else()
- set(LINK_LIBS z bz2)
set(SRC_ADDITIONAL_FILES ${TOMCRYPT_FILES} ${TOMMATH_FILES})
endif()
endif()
add_library(storm STATIC ${SRC_FILES} ${SRC_ADDITIONAL_FILES})
-target_link_libraries(storm ${LINK_LIBS})
+
+set_target_properties(storm PROPERTIES LINKER_LANGUAGE CXX)
if(UNIX)
set_target_properties(storm PROPERTIES SOVERSION 0)
@@ -270,3 +251,22 @@ endif()
if(WIN32)
set_target_properties(storm PROPERTIES OUTPUT_NAME StormLib)
endif()
+
+target_include_directories(storm
+ PUBLIC
+ ${CMAKE_CURRENT_SOURCE_DIR}/src
+ ${CMAKE_SOURCE_DIR}/dep/zlib
+ ${CMAKE_SOURCE_DIR}/dep/bzip2)
+
+target_link_libraries(storm
+ PRIVATE
+ trinity-dependency-interface
+ PUBLIC
+ zlib
+ bzip2
+ ${LINK_LIBS})
+
+set_target_properties(storm
+ PROPERTIES
+ FOLDER
+ "dep")
diff --git a/dep/StormLib/src/bzip2/blocksort.c b/dep/StormLib/src/bzip2/blocksort.c
deleted file mode 100644
index bd2dec157fa..00000000000
--- a/dep/StormLib/src/bzip2/blocksort.c
+++ /dev/null
@@ -1,1094 +0,0 @@
-
-/*-------------------------------------------------------------*/
-/*--- Block sorting machinery ---*/
-/*--- blocksort.c ---*/
-/*-------------------------------------------------------------*/
-
-/* ------------------------------------------------------------------
- This file is part of bzip2/libbzip2, a program and library for
- lossless, block-sorting data compression.
-
- bzip2/libbzip2 version 1.0.5 of 10 December 2007
- Copyright (C) 1996-2007 Julian Seward
-
- Please read the WARNING, DISCLAIMER and PATENTS sections in the
- README file.
-
- This program is released under the terms of the license contained
- in the file LICENSE.
- ------------------------------------------------------------------ */
-
-
-#include "bzlib_private.h"
-
-/*---------------------------------------------*/
-/*--- Fallback O(N log(N)^2) sorting ---*/
-/*--- algorithm, for repetitive blocks ---*/
-/*---------------------------------------------*/
-
-/*---------------------------------------------*/
-static
-__inline__
-void fallbackSimpleSort ( UInt32* fmap,
- UInt32* eclass,
- Int32 lo,
- Int32 hi )
-{
- Int32 i, j, tmp;
- UInt32 ec_tmp;
-
- if (lo == hi) return;
-
- if (hi - lo > 3) {
- for ( i = hi-4; i >= lo; i-- ) {
- tmp = fmap[i];
- ec_tmp = eclass[tmp];
- for ( j = i+4; j <= hi && ec_tmp > eclass[fmap[j]]; j += 4 )
- fmap[j-4] = fmap[j];
- fmap[j-4] = tmp;
- }
- }
-
- for ( i = hi-1; i >= lo; i-- ) {
- tmp = fmap[i];
- ec_tmp = eclass[tmp];
- for ( j = i+1; j <= hi && ec_tmp > eclass[fmap[j]]; j++ )
- fmap[j-1] = fmap[j];
- fmap[j-1] = tmp;
- }
-}
-
-
-/*---------------------------------------------*/
-#define fswap(zz1, zz2) \
- { Int32 zztmp = zz1; zz1 = zz2; zz2 = zztmp; }
-
-#define fvswap(zzp1, zzp2, zzn) \
-{ \
- Int32 yyp1 = (zzp1); \
- Int32 yyp2 = (zzp2); \
- Int32 yyn = (zzn); \
- while (yyn > 0) { \
- fswap(fmap[yyp1], fmap[yyp2]); \
- yyp1++; yyp2++; yyn--; \
- } \
-}
-
-
-#define fmin(a,b) ((a) < (b)) ? (a) : (b)
-
-#define fpush(lz,hz) { stackLo[sp] = lz; \
- stackHi[sp] = hz; \
- sp++; }
-
-#define fpop(lz,hz) { sp--; \
- lz = stackLo[sp]; \
- hz = stackHi[sp]; }
-
-#define FALLBACK_QSORT_SMALL_THRESH 10
-#define FALLBACK_QSORT_STACK_SIZE 100
-
-
-static
-void fallbackQSort3 ( UInt32* fmap,
- UInt32* eclass,
- Int32 loSt,
- Int32 hiSt )
-{
- Int32 unLo, unHi, ltLo, gtHi, n, m;
- Int32 sp, lo, hi;
- UInt32 med, r, r3;
- Int32 stackLo[FALLBACK_QSORT_STACK_SIZE];
- Int32 stackHi[FALLBACK_QSORT_STACK_SIZE];
-
- r = 0;
-
- sp = 0;
- fpush ( loSt, hiSt );
-
- while (sp > 0) {
-
- AssertH ( sp < FALLBACK_QSORT_STACK_SIZE - 1, 1004 );
-
- fpop ( lo, hi );
- if (hi - lo < FALLBACK_QSORT_SMALL_THRESH) {
- fallbackSimpleSort ( fmap, eclass, lo, hi );
- continue;
- }
-
- /* Random partitioning. Median of 3 sometimes fails to
- avoid bad cases. Median of 9 seems to help but
- looks rather expensive. This too seems to work but
- is cheaper. Guidance for the magic constants
- 7621 and 32768 is taken from Sedgewick's algorithms
- book, chapter 35.
- */
- r = ((r * 7621) + 1) % 32768;
- r3 = r % 3;
- if (r3 == 0) med = eclass[fmap[lo]]; else
- if (r3 == 1) med = eclass[fmap[(lo+hi)>>1]]; else
- med = eclass[fmap[hi]];
-
- unLo = ltLo = lo;
- unHi = gtHi = hi;
-
- while (1) {
- while (1) {
- if (unLo > unHi) break;
- n = (Int32)eclass[fmap[unLo]] - (Int32)med;
- if (n == 0) {
- fswap(fmap[unLo], fmap[ltLo]);
- ltLo++; unLo++;
- continue;
- };
- if (n > 0) break;
- unLo++;
- }
- while (1) {
- if (unLo > unHi) break;
- n = (Int32)eclass[fmap[unHi]] - (Int32)med;
- if (n == 0) {
- fswap(fmap[unHi], fmap[gtHi]);
- gtHi--; unHi--;
- continue;
- };
- if (n < 0) break;
- unHi--;
- }
- if (unLo > unHi) break;
- fswap(fmap[unLo], fmap[unHi]); unLo++; unHi--;
- }
-
- AssertD ( unHi == unLo-1, "fallbackQSort3(2)" );
-
- if (gtHi < ltLo) continue;
-
- n = fmin(ltLo-lo, unLo-ltLo); fvswap(lo, unLo-n, n);
- m = fmin(hi-gtHi, gtHi-unHi); fvswap(unLo, hi-m+1, m);
-
- n = lo + unLo - ltLo - 1;
- m = hi - (gtHi - unHi) + 1;
-
- if (n - lo > hi - m) {
- fpush ( lo, n );
- fpush ( m, hi );
- } else {
- fpush ( m, hi );
- fpush ( lo, n );
- }
- }
-}
-
-#undef fmin
-#undef fpush
-#undef fpop
-#undef fswap
-#undef fvswap
-#undef FALLBACK_QSORT_SMALL_THRESH
-#undef FALLBACK_QSORT_STACK_SIZE
-
-
-/*---------------------------------------------*/
-/* Pre:
- nblock > 0
- eclass exists for [0 .. nblock-1]
- ((UChar*)eclass) [0 .. nblock-1] holds block
- ptr exists for [0 .. nblock-1]
-
- Post:
- ((UChar*)eclass) [0 .. nblock-1] holds block
- All other areas of eclass destroyed
- fmap [0 .. nblock-1] holds sorted order
- bhtab [ 0 .. 2+(nblock/32) ] destroyed
-*/
-
-#define SET_BH(zz) bhtab[(zz) >> 5] |= (1 << ((zz) & 31))
-#define CLEAR_BH(zz) bhtab[(zz) >> 5] &= ~(1 << ((zz) & 31))
-#define ISSET_BH(zz) (bhtab[(zz) >> 5] & (1 << ((zz) & 31)))
-#define WORD_BH(zz) bhtab[(zz) >> 5]
-#define UNALIGNED_BH(zz) ((zz) & 0x01f)
-
-static
-void fallbackSort ( UInt32* fmap,
- UInt32* eclass,
- UInt32* bhtab,
- Int32 nblock,
- Int32 verb )
-{
- Int32 ftab[257];
- Int32 ftabCopy[256];
- Int32 H, i, j, k, l, r, cc, cc1;
- Int32 nNotDone;
- Int32 nBhtab;
- UChar* eclass8 = (UChar*)eclass;
-
- /*--
- Initial 1-char radix sort to generate
- initial fmap and initial BH bits.
- --*/
- if (verb >= 4)
- VPrintf0 ( " bucket sorting ...\n" );
- for (i = 0; i < 257; i++) ftab[i] = 0;
- for (i = 0; i < nblock; i++) ftab[eclass8[i]]++;
- for (i = 0; i < 256; i++) ftabCopy[i] = ftab[i];
- for (i = 1; i < 257; i++) ftab[i] += ftab[i-1];
-
- for (i = 0; i < nblock; i++) {
- j = eclass8[i];
- k = ftab[j] - 1;
- ftab[j] = k;
- fmap[k] = i;
- }
-
- nBhtab = 2 + (nblock / 32);
- for (i = 0; i < nBhtab; i++) bhtab[i] = 0;
- for (i = 0; i < 256; i++) SET_BH(ftab[i]);
-
- /*--
- Inductively refine the buckets. Kind-of an
- "exponential radix sort" (!), inspired by the
- Manber-Myers suffix array construction algorithm.
- --*/
-
- /*-- set sentinel bits for block-end detection --*/
- for (i = 0; i < 32; i++) {
- SET_BH(nblock + 2*i);
- CLEAR_BH(nblock + 2*i + 1);
- }
-
- /*-- the log(N) loop --*/
- H = 1;
- while (1) {
-
- if (verb >= 4)
- VPrintf1 ( " depth %6d has ", H );
-
- j = 0;
- for (i = 0; i < nblock; i++) {
- if (ISSET_BH(i)) j = i;
- k = fmap[i] - H; if (k < 0) k += nblock;
- eclass[k] = j;
- }
-
- nNotDone = 0;
- r = -1;
- while (1) {
-
- /*-- find the next non-singleton bucket --*/
- k = r + 1;
- while (ISSET_BH(k) && UNALIGNED_BH(k)) k++;
- if (ISSET_BH(k)) {
- while (WORD_BH(k) == 0xffffffff) k += 32;
- while (ISSET_BH(k)) k++;
- }
- l = k - 1;
- if (l >= nblock) break;
- while (!ISSET_BH(k) && UNALIGNED_BH(k)) k++;
- if (!ISSET_BH(k)) {
- while (WORD_BH(k) == 0x00000000) k += 32;
- while (!ISSET_BH(k)) k++;
- }
- r = k - 1;
- if (r >= nblock) break;
-
- /*-- now [l, r] bracket current bucket --*/
- if (r > l) {
- nNotDone += (r - l + 1);
- fallbackQSort3 ( fmap, eclass, l, r );
-
- /*-- scan bucket and generate header bits-- */
- cc = -1;
- for (i = l; i <= r; i++) {
- cc1 = eclass[fmap[i]];
- if (cc != cc1) { SET_BH(i); cc = cc1; };
- }
- }
- }
-
- if (verb >= 4)
- VPrintf1 ( "%6d unresolved strings\n", nNotDone );
-
- H *= 2;
- if (H > nblock || nNotDone == 0) break;
- }
-
- /*--
- Reconstruct the original block in
- eclass8 [0 .. nblock-1], since the
- previous phase destroyed it.
- --*/
- if (verb >= 4)
- VPrintf0 ( " reconstructing block ...\n" );
- j = 0;
- for (i = 0; i < nblock; i++) {
- while (ftabCopy[j] == 0) j++;
- ftabCopy[j]--;
- eclass8[fmap[i]] = (UChar)j;
- }
- AssertH ( j < 256, 1005 );
-}
-
-#undef SET_BH
-#undef CLEAR_BH
-#undef ISSET_BH
-#undef WORD_BH
-#undef UNALIGNED_BH
-
-
-/*---------------------------------------------*/
-/*--- The main, O(N^2 log(N)) sorting ---*/
-/*--- algorithm. Faster for "normal" ---*/
-/*--- non-repetitive blocks. ---*/
-/*---------------------------------------------*/
-
-/*---------------------------------------------*/
-static
-__inline__
-Bool mainGtU ( UInt32 i1,
- UInt32 i2,
- UChar* block,
- UInt16* quadrant,
- UInt32 nblock,
- Int32* budget )
-{
- Int32 k;
- UChar c1, c2;
- UInt16 s1, s2;
-
- AssertD ( i1 != i2, "mainGtU" );
- /* 1 */
- c1 = block[i1]; c2 = block[i2];
- if (c1 != c2) return (c1 > c2);
- i1++; i2++;
- /* 2 */
- c1 = block[i1]; c2 = block[i2];
- if (c1 != c2) return (c1 > c2);
- i1++; i2++;
- /* 3 */
- c1 = block[i1]; c2 = block[i2];
- if (c1 != c2) return (c1 > c2);
- i1++; i2++;
- /* 4 */
- c1 = block[i1]; c2 = block[i2];
- if (c1 != c2) return (c1 > c2);
- i1++; i2++;
- /* 5 */
- c1 = block[i1]; c2 = block[i2];
- if (c1 != c2) return (c1 > c2);
- i1++; i2++;
- /* 6 */
- c1 = block[i1]; c2 = block[i2];
- if (c1 != c2) return (c1 > c2);
- i1++; i2++;
- /* 7 */
- c1 = block[i1]; c2 = block[i2];
- if (c1 != c2) return (c1 > c2);
- i1++; i2++;
- /* 8 */
- c1 = block[i1]; c2 = block[i2];
- if (c1 != c2) return (c1 > c2);
- i1++; i2++;
- /* 9 */
- c1 = block[i1]; c2 = block[i2];
- if (c1 != c2) return (c1 > c2);
- i1++; i2++;
- /* 10 */
- c1 = block[i1]; c2 = block[i2];
- if (c1 != c2) return (c1 > c2);
- i1++; i2++;
- /* 11 */
- c1 = block[i1]; c2 = block[i2];
- if (c1 != c2) return (c1 > c2);
- i1++; i2++;
- /* 12 */
- c1 = block[i1]; c2 = block[i2];
- if (c1 != c2) return (c1 > c2);
- i1++; i2++;
-
- k = nblock + 8;
-
- do {
- /* 1 */
- c1 = block[i1]; c2 = block[i2];
- if (c1 != c2) return (c1 > c2);
- s1 = quadrant[i1]; s2 = quadrant[i2];
- if (s1 != s2) return (s1 > s2);
- i1++; i2++;
- /* 2 */
- c1 = block[i1]; c2 = block[i2];
- if (c1 != c2) return (c1 > c2);
- s1 = quadrant[i1]; s2 = quadrant[i2];
- if (s1 != s2) return (s1 > s2);
- i1++; i2++;
- /* 3 */
- c1 = block[i1]; c2 = block[i2];
- if (c1 != c2) return (c1 > c2);
- s1 = quadrant[i1]; s2 = quadrant[i2];
- if (s1 != s2) return (s1 > s2);
- i1++; i2++;
- /* 4 */
- c1 = block[i1]; c2 = block[i2];
- if (c1 != c2) return (c1 > c2);
- s1 = quadrant[i1]; s2 = quadrant[i2];
- if (s1 != s2) return (s1 > s2);
- i1++; i2++;
- /* 5 */
- c1 = block[i1]; c2 = block[i2];
- if (c1 != c2) return (c1 > c2);
- s1 = quadrant[i1]; s2 = quadrant[i2];
- if (s1 != s2) return (s1 > s2);
- i1++; i2++;
- /* 6 */
- c1 = block[i1]; c2 = block[i2];
- if (c1 != c2) return (c1 > c2);
- s1 = quadrant[i1]; s2 = quadrant[i2];
- if (s1 != s2) return (s1 > s2);
- i1++; i2++;
- /* 7 */
- c1 = block[i1]; c2 = block[i2];
- if (c1 != c2) return (c1 > c2);
- s1 = quadrant[i1]; s2 = quadrant[i2];
- if (s1 != s2) return (s1 > s2);
- i1++; i2++;
- /* 8 */
- c1 = block[i1]; c2 = block[i2];
- if (c1 != c2) return (c1 > c2);
- s1 = quadrant[i1]; s2 = quadrant[i2];
- if (s1 != s2) return (s1 > s2);
- i1++; i2++;
-
- if (i1 >= nblock) i1 -= nblock;
- if (i2 >= nblock) i2 -= nblock;
-
- k -= 8;
- (*budget)--;
- }
- while (k >= 0);
-
- return False;
-}
-
-
-/*---------------------------------------------*/
-/*--
- Knuth's increments seem to work better
- than Incerpi-Sedgewick here. Possibly
- because the number of elems to sort is
- usually small, typically <= 20.
---*/
-static
-Int32 incs[14] = { 1, 4, 13, 40, 121, 364, 1093, 3280,
- 9841, 29524, 88573, 265720,
- 797161, 2391484 };
-
-static
-void mainSimpleSort ( UInt32* ptr,
- UChar* block,
- UInt16* quadrant,
- Int32 nblock,
- Int32 lo,
- Int32 hi,
- Int32 d,
- Int32* budget )
-{
- Int32 i, j, h, bigN, hp;
- UInt32 v;
-
- bigN = hi - lo + 1;
- if (bigN < 2) return;
-
- hp = 0;
- while (incs[hp] < bigN) hp++;
- hp--;
-
- for (; hp >= 0; hp--) {
- h = incs[hp];
-
- i = lo + h;
- while (True) {
-
- /*-- copy 1 --*/
- if (i > hi) break;
- v = ptr[i];
- j = i;
- while ( mainGtU (
- ptr[j-h]+d, v+d, block, quadrant, nblock, budget
- ) ) {
- ptr[j] = ptr[j-h];
- j = j - h;
- if (j <= (lo + h - 1)) break;
- }
- ptr[j] = v;
- i++;
-
- /*-- copy 2 --*/
- if (i > hi) break;
- v = ptr[i];
- j = i;
- while ( mainGtU (
- ptr[j-h]+d, v+d, block, quadrant, nblock, budget
- ) ) {
- ptr[j] = ptr[j-h];
- j = j - h;
- if (j <= (lo + h - 1)) break;
- }
- ptr[j] = v;
- i++;
-
- /*-- copy 3 --*/
- if (i > hi) break;
- v = ptr[i];
- j = i;
- while ( mainGtU (
- ptr[j-h]+d, v+d, block, quadrant, nblock, budget
- ) ) {
- ptr[j] = ptr[j-h];
- j = j - h;
- if (j <= (lo + h - 1)) break;
- }
- ptr[j] = v;
- i++;
-
- if (*budget < 0) return;
- }
- }
-}
-
-
-/*---------------------------------------------*/
-/*--
- The following is an implementation of
- an elegant 3-way quicksort for strings,
- described in a paper "Fast Algorithms for
- Sorting and Searching Strings", by Robert
- Sedgewick and Jon L. Bentley.
---*/
-
-#define mswap(zz1, zz2) \
- { Int32 zztmp = zz1; zz1 = zz2; zz2 = zztmp; }
-
-#define mvswap(zzp1, zzp2, zzn) \
-{ \
- Int32 yyp1 = (zzp1); \
- Int32 yyp2 = (zzp2); \
- Int32 yyn = (zzn); \
- while (yyn > 0) { \
- mswap(ptr[yyp1], ptr[yyp2]); \
- yyp1++; yyp2++; yyn--; \
- } \
-}
-
-static
-__inline__
-UChar mmed3 ( UChar a, UChar b, UChar c )
-{
- UChar t;
- if (a > b) { t = a; a = b; b = t; };
- if (b > c) {
- b = c;
- if (a > b) b = a;
- }
- return b;
-}
-
-#define mmin(a,b) ((a) < (b)) ? (a) : (b)
-
-#define mpush(lz,hz,dz) { stackLo[sp] = lz; \
- stackHi[sp] = hz; \
- stackD [sp] = dz; \
- sp++; }
-
-#define mpop(lz,hz,dz) { sp--; \
- lz = stackLo[sp]; \
- hz = stackHi[sp]; \
- dz = stackD [sp]; }
-
-
-#define mnextsize(az) (nextHi[az]-nextLo[az])
-
-#define mnextswap(az,bz) \
- { Int32 tz; \
- tz = nextLo[az]; nextLo[az] = nextLo[bz]; nextLo[bz] = tz; \
- tz = nextHi[az]; nextHi[az] = nextHi[bz]; nextHi[bz] = tz; \
- tz = nextD [az]; nextD [az] = nextD [bz]; nextD [bz] = tz; }
-
-
-#define MAIN_QSORT_SMALL_THRESH 20
-#define MAIN_QSORT_DEPTH_THRESH (BZ_N_RADIX + BZ_N_QSORT)
-#define MAIN_QSORT_STACK_SIZE 100
-
-static
-void mainQSort3 ( UInt32* ptr,
- UChar* block,
- UInt16* quadrant,
- Int32 nblock,
- Int32 loSt,
- Int32 hiSt,
- Int32 dSt,
- Int32* budget )
-{
- Int32 unLo, unHi, ltLo, gtHi, n, m, med;
- Int32 sp, lo, hi, d;
-
- Int32 stackLo[MAIN_QSORT_STACK_SIZE];
- Int32 stackHi[MAIN_QSORT_STACK_SIZE];
- Int32 stackD [MAIN_QSORT_STACK_SIZE];
-
- Int32 nextLo[3];
- Int32 nextHi[3];
- Int32 nextD [3];
-
- sp = 0;
- mpush ( loSt, hiSt, dSt );
-
- while (sp > 0) {
-
- AssertH ( sp < MAIN_QSORT_STACK_SIZE - 2, 1001 );
-
- mpop ( lo, hi, d );
- if (hi - lo < MAIN_QSORT_SMALL_THRESH ||
- d > MAIN_QSORT_DEPTH_THRESH) {
- mainSimpleSort ( ptr, block, quadrant, nblock, lo, hi, d, budget );
- if (*budget < 0) return;
- continue;
- }
-
- med = (Int32)
- mmed3 ( block[ptr[ lo ]+d],
- block[ptr[ hi ]+d],
- block[ptr[ (lo+hi)>>1 ]+d] );
-
- unLo = ltLo = lo;
- unHi = gtHi = hi;
-
- while (True) {
- while (True) {
- if (unLo > unHi) break;
- n = ((Int32)block[ptr[unLo]+d]) - med;
- if (n == 0) {
- mswap(ptr[unLo], ptr[ltLo]);
- ltLo++; unLo++; continue;
- };
- if (n > 0) break;
- unLo++;
- }
- while (True) {
- if (unLo > unHi) break;
- n = ((Int32)block[ptr[unHi]+d]) - med;
- if (n == 0) {
- mswap(ptr[unHi], ptr[gtHi]);
- gtHi--; unHi--; continue;
- };
- if (n < 0) break;
- unHi--;
- }
- if (unLo > unHi) break;
- mswap(ptr[unLo], ptr[unHi]); unLo++; unHi--;
- }
-
- AssertD ( unHi == unLo-1, "mainQSort3(2)" );
-
- if (gtHi < ltLo) {
- mpush(lo, hi, d+1 );
- continue;
- }
-
- n = mmin(ltLo-lo, unLo-ltLo); mvswap(lo, unLo-n, n);
- m = mmin(hi-gtHi, gtHi-unHi); mvswap(unLo, hi-m+1, m);
-
- n = lo + unLo - ltLo - 1;
- m = hi - (gtHi - unHi) + 1;
-
- nextLo[0] = lo; nextHi[0] = n; nextD[0] = d;
- nextLo[1] = m; nextHi[1] = hi; nextD[1] = d;
- nextLo[2] = n+1; nextHi[2] = m-1; nextD[2] = d+1;
-
- if (mnextsize(0) < mnextsize(1)) mnextswap(0,1);
- if (mnextsize(1) < mnextsize(2)) mnextswap(1,2);
- if (mnextsize(0) < mnextsize(1)) mnextswap(0,1);
-
- AssertD (mnextsize(0) >= mnextsize(1), "mainQSort3(8)" );
- AssertD (mnextsize(1) >= mnextsize(2), "mainQSort3(9)" );
-
- mpush (nextLo[0], nextHi[0], nextD[0]);
- mpush (nextLo[1], nextHi[1], nextD[1]);
- mpush (nextLo[2], nextHi[2], nextD[2]);
- }
-}
-
-#undef mswap
-#undef mvswap
-#undef mpush
-#undef mpop
-#undef mmin
-#undef mnextsize
-#undef mnextswap
-#undef MAIN_QSORT_SMALL_THRESH
-#undef MAIN_QSORT_DEPTH_THRESH
-#undef MAIN_QSORT_STACK_SIZE
-
-
-/*---------------------------------------------*/
-/* Pre:
- nblock > N_OVERSHOOT
- block32 exists for [0 .. nblock-1 +N_OVERSHOOT]
- ((UChar*)block32) [0 .. nblock-1] holds block
- ptr exists for [0 .. nblock-1]
-
- Post:
- ((UChar*)block32) [0 .. nblock-1] holds block
- All other areas of block32 destroyed
- ftab [0 .. 65536 ] destroyed
- ptr [0 .. nblock-1] holds sorted order
- if (*budget < 0), sorting was abandoned
-*/
-
-#define BIGFREQ(b) (ftab[((b)+1) << 8] - ftab[(b) << 8])
-#define SETMASK (1 << 21)
-#define CLEARMASK (~(SETMASK))
-
-static
-void mainSort ( UInt32* ptr,
- UChar* block,
- UInt16* quadrant,
- UInt32* ftab,
- Int32 nblock,
- Int32 verb,
- Int32* budget )
-{
- Int32 i, j, k, ss, sb;
- Int32 runningOrder[256];
- Bool bigDone[256];
- Int32 copyStart[256];
- Int32 copyEnd [256];
- UChar c1;
- Int32 numQSorted;
- UInt16 s;
- if (verb >= 4) VPrintf0 ( " main sort initialise ...\n" );
-
- /*-- set up the 2-byte frequency table --*/
- for (i = 65536; i >= 0; i--) ftab[i] = 0;
-
- j = block[0] << 8;
- i = nblock-1;
- for (; i >= 3; i -= 4) {
- quadrant[i] = 0;
- j = (j >> 8) | ( ((UInt16)block[i]) << 8);
- ftab[j]++;
- quadrant[i-1] = 0;
- j = (j >> 8) | ( ((UInt16)block[i-1]) << 8);
- ftab[j]++;
- quadrant[i-2] = 0;
- j = (j >> 8) | ( ((UInt16)block[i-2]) << 8);
- ftab[j]++;
- quadrant[i-3] = 0;
- j = (j >> 8) | ( ((UInt16)block[i-3]) << 8);
- ftab[j]++;
- }
- for (; i >= 0; i--) {
- quadrant[i] = 0;
- j = (j >> 8) | ( ((UInt16)block[i]) << 8);
- ftab[j]++;
- }
-
- /*-- (emphasises close relationship of block & quadrant) --*/
- for (i = 0; i < BZ_N_OVERSHOOT; i++) {
- block [nblock+i] = block[i];
- quadrant[nblock+i] = 0;
- }
-
- if (verb >= 4) VPrintf0 ( " bucket sorting ...\n" );
-
- /*-- Complete the initial radix sort --*/
- for (i = 1; i <= 65536; i++) ftab[i] += ftab[i-1];
-
- s = block[0] << 8;
- i = nblock-1;
- for (; i >= 3; i -= 4) {
- s = (s >> 8) | (block[i] << 8);
- j = ftab[s] -1;
- ftab[s] = j;
- ptr[j] = i;
- s = (s >> 8) | (block[i-1] << 8);
- j = ftab[s] -1;
- ftab[s] = j;
- ptr[j] = i-1;
- s = (s >> 8) | (block[i-2] << 8);
- j = ftab[s] -1;
- ftab[s] = j;
- ptr[j] = i-2;
- s = (s >> 8) | (block[i-3] << 8);
- j = ftab[s] -1;
- ftab[s] = j;
- ptr[j] = i-3;
- }
- for (; i >= 0; i--) {
- s = (s >> 8) | (block[i] << 8);
- j = ftab[s] -1;
- ftab[s] = j;
- ptr[j] = i;
- }
-
- /*--
- Now ftab contains the first loc of every small bucket.
- Calculate the running order, from smallest to largest
- big bucket.
- --*/
- for (i = 0; i <= 255; i++) {
- bigDone [i] = False;
- runningOrder[i] = i;
- }
-
- {
- Int32 vv;
- Int32 h = 1;
- do h = 3 * h + 1; while (h <= 256);
- do {
- h = h / 3;
- for (i = h; i <= 255; i++) {
- vv = runningOrder[i];
- j = i;
- while ( BIGFREQ(runningOrder[j-h]) > BIGFREQ(vv) ) {
- runningOrder[j] = runningOrder[j-h];
- j = j - h;
- if (j <= (h - 1)) goto zero;
- }
- zero:
- runningOrder[j] = vv;
- }
- } while (h != 1);
- }
-
- /*--
- The main sorting loop.
- --*/
-
- numQSorted = 0;
-
- for (i = 0; i <= 255; i++) {
-
- /*--
- Process big buckets, starting with the least full.
- Basically this is a 3-step process in which we call
- mainQSort3 to sort the small buckets [ss, j], but
- also make a big effort to avoid the calls if we can.
- --*/
- ss = runningOrder[i];
-
- /*--
- Step 1:
- Complete the big bucket [ss] by quicksorting
- any unsorted small buckets [ss, j], for j != ss.
- Hopefully previous pointer-scanning phases have already
- completed many of the small buckets [ss, j], so
- we don't have to sort them at all.
- --*/
- for (j = 0; j <= 255; j++) {
- if (j != ss) {
- sb = (ss << 8) + j;
- if ( ! (ftab[sb] & SETMASK) ) {
- Int32 lo = ftab[sb] & CLEARMASK;
- Int32 hi = (ftab[sb+1] & CLEARMASK) - 1;
- if (hi > lo) {
- if (verb >= 4)
- VPrintf4 ( " qsort [0x%x, 0x%x] "
- "done %d this %d\n",
- ss, j, numQSorted, hi - lo + 1 );
- mainQSort3 (
- ptr, block, quadrant, nblock,
- lo, hi, BZ_N_RADIX, budget
- );
- numQSorted += (hi - lo + 1);
- if (*budget < 0) return;
- }
- }
- ftab[sb] |= SETMASK;
- }
- }
-
- AssertH ( !bigDone[ss], 1006 );
-
- /*--
- Step 2:
- Now scan this big bucket [ss] so as to synthesise the
- sorted order for small buckets [t, ss] for all t,
- including, magically, the bucket [ss,ss] too.
- This will avoid doing Real Work in subsequent Step 1's.
- --*/
- {
- for (j = 0; j <= 255; j++) {
- copyStart[j] = ftab[(j << 8) + ss] & CLEARMASK;
- copyEnd [j] = (ftab[(j << 8) + ss + 1] & CLEARMASK) - 1;
- }
- for (j = ftab[ss << 8] & CLEARMASK; j < copyStart[ss]; j++) {
- k = ptr[j]-1; if (k < 0) k += nblock;
- c1 = block[k];
- if (!bigDone[c1])
- ptr[ copyStart[c1]++ ] = k;
- }
- for (j = (ftab[(ss+1) << 8] & CLEARMASK) - 1; j > copyEnd[ss]; j--) {
- k = ptr[j]-1; if (k < 0) k += nblock;
- c1 = block[k];
- if (!bigDone[c1])
- ptr[ copyEnd[c1]-- ] = k;
- }
- }
-
- AssertH ( (copyStart[ss]-1 == copyEnd[ss])
- ||
- /* Extremely rare case missing in bzip2-1.0.0 and 1.0.1.
- Necessity for this case is demonstrated by compressing
- a sequence of approximately 48.5 million of character
- 251; 1.0.0/1.0.1 will then die here. */
- (copyStart[ss] == 0 && copyEnd[ss] == nblock-1),
- 1007 )
-
- for (j = 0; j <= 255; j++) ftab[(j << 8) + ss] |= SETMASK;
-
- /*--
- Step 3:
- The [ss] big bucket is now done. Record this fact,
- and update the quadrant descriptors. Remember to
- update quadrants in the overshoot area too, if
- necessary. The "if (i < 255)" test merely skips
- this updating for the last bucket processed, since
- updating for the last bucket is pointless.
-
- The quadrant array provides a way to incrementally
- cache sort orderings, as they appear, so as to
- make subsequent comparisons in fullGtU() complete
- faster. For repetitive blocks this makes a big
- difference (but not big enough to be able to avoid
- the fallback sorting mechanism, exponential radix sort).
-
- The precise meaning is: at all times:
-
- for 0 <= i < nblock and 0 <= j <= nblock
-
- if block[i] != block[j],
-
- then the relative values of quadrant[i] and
- quadrant[j] are meaningless.
-
- else {
- if quadrant[i] < quadrant[j]
- then the string starting at i lexicographically
- precedes the string starting at j
-
- else if quadrant[i] > quadrant[j]
- then the string starting at j lexicographically
- precedes the string starting at i
-
- else
- the relative ordering of the strings starting
- at i and j has not yet been determined.
- }
- --*/
- bigDone[ss] = True;
-
- if (i < 255) {
- Int32 bbStart = ftab[ss << 8] & CLEARMASK;
- Int32 bbSize = (ftab[(ss+1) << 8] & CLEARMASK) - bbStart;
- Int32 shifts = 0;
-
- while ((bbSize >> shifts) > 65534) shifts++;
-
- for (j = bbSize-1; j >= 0; j--) {
- Int32 a2update = ptr[bbStart + j];
- UInt16 qVal = (UInt16)(j >> shifts);
- quadrant[a2update] = qVal;
- if (a2update < BZ_N_OVERSHOOT)
- quadrant[a2update + nblock] = qVal;
- }
- AssertH ( ((bbSize-1) >> shifts) <= 65535, 1002 );
- }
-
- }
-
- if (verb >= 4)
- VPrintf3 ( " %d pointers, %d sorted, %d scanned\n",
- nblock, numQSorted, nblock - numQSorted );
-}
-
-#undef BIGFREQ
-#undef SETMASK
-#undef CLEARMASK
-
-
-/*---------------------------------------------*/
-/* Pre:
- nblock > 0
- arr2 exists for [0 .. nblock-1 +N_OVERSHOOT]
- ((UChar*)arr2) [0 .. nblock-1] holds block
- arr1 exists for [0 .. nblock-1]
-
- Post:
- ((UChar*)arr2) [0 .. nblock-1] holds block
- All other areas of block destroyed
- ftab [ 0 .. 65536 ] destroyed
- arr1 [0 .. nblock-1] holds sorted order
-*/
-void BZ2_blockSort ( EState* s )
-{
- UInt32* ptr = s->ptr;
- UChar* block = s->block;
- UInt32* ftab = s->ftab;
- Int32 nblock = s->nblock;
- Int32 verb = s->verbosity;
- Int32 wfact = s->workFactor;
- UInt16* quadrant;
- Int32 budget;
- Int32 budgetInit;
- Int32 i;
-
- if (nblock < 10000) {
- fallbackSort ( s->arr1, s->arr2, ftab, nblock, verb );
- } else {
- /* Calculate the location for quadrant, remembering to get
- the alignment right. Assumes that &(block[0]) is at least
- 2-byte aligned -- this should be ok since block is really
- the first section of arr2.
- */
- i = nblock+BZ_N_OVERSHOOT;
- if (i & 1) i++;
- quadrant = (UInt16*)(&(block[i]));
-
- /* (wfact-1) / 3 puts the default-factor-30
- transition point at very roughly the same place as
- with v0.1 and v0.9.0.
- Not that it particularly matters any more, since the
- resulting compressed stream is now the same regardless
- of whether or not we use the main sort or fallback sort.
- */
- if (wfact < 1 ) wfact = 1;
- if (wfact > 100) wfact = 100;
- budgetInit = nblock * ((wfact-1) / 3);
- budget = budgetInit;
-
- mainSort ( ptr, block, quadrant, ftab, nblock, verb, &budget );
- if (verb >= 3)
- VPrintf3 ( " %d work, %d block, ratio %5.2f\n",
- budgetInit - budget,
- nblock,
- (float)(budgetInit - budget) /
- (float)(nblock==0 ? 1 : nblock) );
- if (budget < 0) {
- if (verb >= 2)
- VPrintf0 ( " too repetitive; using fallback"
- " sorting algorithm\n" );
- fallbackSort ( s->arr1, s->arr2, ftab, nblock, verb );
- }
- }
-
- s->origPtr = -1;
- for (i = 0; i < s->nblock; i++)
- if (ptr[i] == 0)
- { s->origPtr = i; break; };
-
- AssertH( s->origPtr != -1, 1003 );
-}
-
-
-/*-------------------------------------------------------------*/
-/*--- end blocksort.c ---*/
-/*-------------------------------------------------------------*/
diff --git a/dep/StormLib/src/bzip2/bzlib.c b/dep/StormLib/src/bzip2/bzlib.c
deleted file mode 100644
index b98f3e586bc..00000000000
--- a/dep/StormLib/src/bzip2/bzlib.c
+++ /dev/null
@@ -1,1573 +0,0 @@
-
-/*-------------------------------------------------------------*/
-/*--- Library top-level functions. ---*/
-/*--- bzlib.c ---*/
-/*-------------------------------------------------------------*/
-
-/* ------------------------------------------------------------------
- This file is part of bzip2/libbzip2, a program and library for
- lossless, block-sorting data compression.
-
- bzip2/libbzip2 version 1.0.5 of 10 December 2007
- Copyright (C) 1996-2007 Julian Seward
-
- Please read the WARNING, DISCLAIMER and PATENTS sections in the
- README file.
-
- This program is released under the terms of the license contained
- in the file LICENSE.
- ------------------------------------------------------------------ */
-
-/* CHANGES
- 0.9.0 -- original version.
- 0.9.0a/b -- no changes in this file.
- 0.9.0c -- made zero-length BZ_FLUSH work correctly in bzCompress().
- fixed bzWrite/bzRead to ignore zero-length requests.
- fixed bzread to correctly handle read requests after EOF.
- wrong parameter order in call to bzDecompressInit in
- bzBuffToBuffDecompress. Fixed.
-*/
-
-#define _CRT_SECURE_NO_WARNINGS
-#include "bzlib_private.h"
-
-
-/*---------------------------------------------------*/
-/*--- Compression stuff ---*/
-/*---------------------------------------------------*/
-
-
-/*---------------------------------------------------*/
-#ifndef BZ_NO_STDIO
-void BZ2_bz__AssertH__fail ( int errcode )
-{
- fprintf(stderr,
- "\n\nbzip2/libbzip2: internal error number %d.\n"
- "This is a bug in bzip2/libbzip2, %s.\n"
- "Please report it to me at: jseward@bzip.org. If this happened\n"
- "when you were using some program which uses libbzip2 as a\n"
- "component, you should also report this bug to the author(s)\n"
- "of that program. Please make an effort to report this bug;\n"
- "timely and accurate bug reports eventually lead to higher\n"
- "quality software. Thanks. Julian Seward, 10 December 2007.\n\n",
- errcode,
- BZ2_bzlibVersion()
- );
-
- if (errcode == 1007) {
- fprintf(stderr,
- "\n*** A special note about internal error number 1007 ***\n"
- "\n"
- "Experience suggests that a common cause of i.e. 1007\n"
- "is unreliable memory or other hardware. The 1007 assertion\n"
- "just happens to cross-check the results of huge numbers of\n"
- "memory reads/writes, and so acts (unintendedly) as a stress\n"
- "test of your memory system.\n"
- "\n"
- "I suggest the following: try compressing the file again,\n"
- "possibly monitoring progress in detail with the -vv flag.\n"
- "\n"
- "* If the error cannot be reproduced, and/or happens at different\n"
- " points in compression, you may have a flaky memory system.\n"
- " Try a memory-test program. I have used Memtest86\n"
- " (www.memtest86.com). At the time of writing it is free (GPLd).\n"
- " Memtest86 tests memory much more thorougly than your BIOSs\n"
- " power-on test, and may find failures that the BIOS doesn't.\n"
- "\n"
- "* If the error can be repeatably reproduced, this is a bug in\n"
- " bzip2, and I would very much like to hear about it. Please\n"
- " let me know, and, ideally, save a copy of the file causing the\n"
- " problem -- without which I will be unable to investigate it.\n"
- "\n"
- );
- }
-
- exit(3);
-}
-#endif
-
-
-/*---------------------------------------------------*/
-static
-int bz_config_ok ( void )
-{
- if (sizeof(int) != 4) return 0;
- if (sizeof(short) != 2) return 0;
- if (sizeof(char) != 1) return 0;
- return 1;
-}
-
-
-/*---------------------------------------------------*/
-static
-void* default_bzalloc ( void* opaque, Int32 items, Int32 size )
-{
- void* v = malloc ( items * size );
- return v;
-}
-
-static
-void default_bzfree ( void* opaque, void* addr )
-{
- if (addr != NULL) free ( addr );
-}
-
-
-/*---------------------------------------------------*/
-static
-void prepare_new_block ( EState* s )
-{
- Int32 i;
- s->nblock = 0;
- s->numZ = 0;
- s->state_out_pos = 0;
- BZ_INITIALISE_CRC ( s->blockCRC );
- for (i = 0; i < 256; i++) s->inUse[i] = False;
- s->blockNo++;
-}
-
-
-/*---------------------------------------------------*/
-static
-void init_RL ( EState* s )
-{
- s->state_in_ch = 256;
- s->state_in_len = 0;
-}
-
-
-static
-Bool isempty_RL ( EState* s )
-{
- if (s->state_in_ch < 256 && s->state_in_len > 0)
- return False; else
- return True;
-}
-
-
-/*---------------------------------------------------*/
-int BZ_API(BZ2_bzCompressInit)
- ( bz_stream* strm,
- int blockSize100k,
- int verbosity,
- int workFactor )
-{
- Int32 n;
- EState* s;
-
- if (!bz_config_ok()) return BZ_CONFIG_ERROR;
-
- if (strm == NULL ||
- blockSize100k < 1 || blockSize100k > 9 ||
- workFactor < 0 || workFactor > 250)
- return BZ_PARAM_ERROR;
-
- if (workFactor == 0) workFactor = 30;
- if (strm->bzalloc == NULL) strm->bzalloc = default_bzalloc;
- if (strm->bzfree == NULL) strm->bzfree = default_bzfree;
-
- s = BZALLOC( sizeof(EState) );
- if (s == NULL) return BZ_MEM_ERROR;
- s->strm = strm;
-
- s->arr1 = NULL;
- s->arr2 = NULL;
- s->ftab = NULL;
-
- n = 100000 * blockSize100k;
- s->arr1 = BZALLOC( n * sizeof(UInt32) );
- s->arr2 = BZALLOC( (n+BZ_N_OVERSHOOT) * sizeof(UInt32) );
- s->ftab = BZALLOC( 65537 * sizeof(UInt32) );
-
- if (s->arr1 == NULL || s->arr2 == NULL || s->ftab == NULL) {
- if (s->arr1 != NULL) BZFREE(s->arr1);
- if (s->arr2 != NULL) BZFREE(s->arr2);
- if (s->ftab != NULL) BZFREE(s->ftab);
- if (s != NULL) BZFREE(s);
- return BZ_MEM_ERROR;
- }
-
- s->blockNo = 0;
- s->state = BZ_S_INPUT;
- s->mode = BZ_M_RUNNING;
- s->combinedCRC = 0;
- s->blockSize100k = blockSize100k;
- s->nblockMAX = 100000 * blockSize100k - 19;
- s->verbosity = verbosity;
- s->workFactor = workFactor;
-
- s->block = (UChar*)s->arr2;
- s->mtfv = (UInt16*)s->arr1;
- s->zbits = NULL;
- s->ptr = (UInt32*)s->arr1;
-
- strm->state = s;
- strm->total_in_lo32 = 0;
- strm->total_in_hi32 = 0;
- strm->total_out_lo32 = 0;
- strm->total_out_hi32 = 0;
- init_RL ( s );
- prepare_new_block ( s );
- return BZ_OK;
-}
-
-
-/*---------------------------------------------------*/
-static
-void add_pair_to_block ( EState* s )
-{
- Int32 i;
- UChar ch = (UChar)(s->state_in_ch);
- for (i = 0; i < s->state_in_len; i++) {
- BZ_UPDATE_CRC( s->blockCRC, ch );
- }
- s->inUse[s->state_in_ch] = True;
- switch (s->state_in_len) {
- case 1:
- s->block[s->nblock] = (UChar)ch; s->nblock++;
- break;
- case 2:
- s->block[s->nblock] = (UChar)ch; s->nblock++;
- s->block[s->nblock] = (UChar)ch; s->nblock++;
- break;
- case 3:
- s->block[s->nblock] = (UChar)ch; s->nblock++;
- s->block[s->nblock] = (UChar)ch; s->nblock++;
- s->block[s->nblock] = (UChar)ch; s->nblock++;
- break;
- default:
- s->inUse[s->state_in_len-4] = True;
- s->block[s->nblock] = (UChar)ch; s->nblock++;
- s->block[s->nblock] = (UChar)ch; s->nblock++;
- s->block[s->nblock] = (UChar)ch; s->nblock++;
- s->block[s->nblock] = (UChar)ch; s->nblock++;
- s->block[s->nblock] = ((UChar)(s->state_in_len-4));
- s->nblock++;
- break;
- }
-}
-
-
-/*---------------------------------------------------*/
-static
-void flush_RL ( EState* s )
-{
- if (s->state_in_ch < 256) add_pair_to_block ( s );
- init_RL ( s );
-}
-
-
-/*---------------------------------------------------*/
-#define ADD_CHAR_TO_BLOCK(zs,zchh0) \
-{ \
- UInt32 zchh = (UInt32)(zchh0); \
- /*-- fast track the common case --*/ \
- if (zchh != zs->state_in_ch && \
- zs->state_in_len == 1) { \
- UChar ch = (UChar)(zs->state_in_ch); \
- BZ_UPDATE_CRC( zs->blockCRC, ch ); \
- zs->inUse[zs->state_in_ch] = True; \
- zs->block[zs->nblock] = (UChar)ch; \
- zs->nblock++; \
- zs->state_in_ch = zchh; \
- } \
- else \
- /*-- general, uncommon cases --*/ \
- if (zchh != zs->state_in_ch || \
- zs->state_in_len == 255) { \
- if (zs->state_in_ch < 256) \
- add_pair_to_block ( zs ); \
- zs->state_in_ch = zchh; \
- zs->state_in_len = 1; \
- } else { \
- zs->state_in_len++; \
- } \
-}
-
-
-/*---------------------------------------------------*/
-static
-Bool copy_input_until_stop ( EState* s )
-{
- Bool progress_in = False;
-
- if (s->mode == BZ_M_RUNNING) {
-
- /*-- fast track the common case --*/
- while (True) {
- /*-- block full? --*/
- if (s->nblock >= s->nblockMAX) break;
- /*-- no input? --*/
- if (s->strm->avail_in == 0) break;
- progress_in = True;
- ADD_CHAR_TO_BLOCK ( s, (UInt32)(*((UChar*)(s->strm->next_in))) );
- s->strm->next_in++;
- s->strm->avail_in--;
- s->strm->total_in_lo32++;
- if (s->strm->total_in_lo32 == 0) s->strm->total_in_hi32++;
- }
-
- } else {
-
- /*-- general, uncommon case --*/
- while (True) {
- /*-- block full? --*/
- if (s->nblock >= s->nblockMAX) break;
- /*-- no input? --*/
- if (s->strm->avail_in == 0) break;
- /*-- flush/finish end? --*/
- if (s->avail_in_expect == 0) break;
- progress_in = True;
- ADD_CHAR_TO_BLOCK ( s, (UInt32)(*((UChar*)(s->strm->next_in))) );
- s->strm->next_in++;
- s->strm->avail_in--;
- s->strm->total_in_lo32++;
- if (s->strm->total_in_lo32 == 0) s->strm->total_in_hi32++;
- s->avail_in_expect--;
- }
- }
- return progress_in;
-}
-
-
-/*---------------------------------------------------*/
-static
-Bool copy_output_until_stop ( EState* s )
-{
- Bool progress_out = False;
-
- while (True) {
-
- /*-- no output space? --*/
- if (s->strm->avail_out == 0) break;
-
- /*-- block done? --*/
- if (s->state_out_pos >= s->numZ) break;
-
- progress_out = True;
- *(s->strm->next_out) = s->zbits[s->state_out_pos];
- s->state_out_pos++;
- s->strm->avail_out--;
- s->strm->next_out++;
- s->strm->total_out_lo32++;
- if (s->strm->total_out_lo32 == 0) s->strm->total_out_hi32++;
- }
-
- return progress_out;
-}
-
-
-/*---------------------------------------------------*/
-static
-Bool handle_compress ( bz_stream* strm )
-{
- Bool progress_in = False;
- Bool progress_out = False;
- EState* s = strm->state;
-
- while (True) {
-
- if (s->state == BZ_S_OUTPUT) {
- progress_out |= copy_output_until_stop ( s );
- if (s->state_out_pos < s->numZ) break;
- if (s->mode == BZ_M_FINISHING &&
- s->avail_in_expect == 0 &&
- isempty_RL(s)) break;
- prepare_new_block ( s );
- s->state = BZ_S_INPUT;
- if (s->mode == BZ_M_FLUSHING &&
- s->avail_in_expect == 0 &&
- isempty_RL(s)) break;
- }
-
- if (s->state == BZ_S_INPUT) {
- progress_in |= copy_input_until_stop ( s );
- if (s->mode != BZ_M_RUNNING && s->avail_in_expect == 0) {
- flush_RL ( s );
- BZ2_compressBlock ( s, (Bool)(s->mode == BZ_M_FINISHING) );
- s->state = BZ_S_OUTPUT;
- }
- else
- if (s->nblock >= s->nblockMAX) {
- BZ2_compressBlock ( s, False );
- s->state = BZ_S_OUTPUT;
- }
- else
- if (s->strm->avail_in == 0) {
- break;
- }
- }
-
- }
-
- return progress_in || progress_out;
-}
-
-
-/*---------------------------------------------------*/
-int BZ_API(BZ2_bzCompress) ( bz_stream *strm, int action )
-{
- Bool progress;
- EState* s;
- if (strm == NULL) return BZ_PARAM_ERROR;
- s = strm->state;
- if (s == NULL) return BZ_PARAM_ERROR;
- if (s->strm != strm) return BZ_PARAM_ERROR;
-
- preswitch:
- switch (s->mode) {
-
- case BZ_M_IDLE:
- return BZ_SEQUENCE_ERROR;
-
- case BZ_M_RUNNING:
- if (action == BZ_RUN) {
- progress = handle_compress ( strm );
- return progress ? BZ_RUN_OK : BZ_PARAM_ERROR;
- }
- else
- if (action == BZ_FLUSH) {
- s->avail_in_expect = strm->avail_in;
- s->mode = BZ_M_FLUSHING;
- goto preswitch;
- }
- else
- if (action == BZ_FINISH) {
- s->avail_in_expect = strm->avail_in;
- s->mode = BZ_M_FINISHING;
- goto preswitch;
- }
- else
- return BZ_PARAM_ERROR;
-
- case BZ_M_FLUSHING:
- if (action != BZ_FLUSH) return BZ_SEQUENCE_ERROR;
- if (s->avail_in_expect != s->strm->avail_in)
- return BZ_SEQUENCE_ERROR;
- progress = handle_compress ( strm );
- if (s->avail_in_expect > 0 || !isempty_RL(s) ||
- s->state_out_pos < s->numZ) return BZ_FLUSH_OK;
- s->mode = BZ_M_RUNNING;
- return BZ_RUN_OK;
-
- case BZ_M_FINISHING:
- if (action != BZ_FINISH) return BZ_SEQUENCE_ERROR;
- if (s->avail_in_expect != s->strm->avail_in)
- return BZ_SEQUENCE_ERROR;
- progress = handle_compress ( strm );
- if (!progress) return BZ_SEQUENCE_ERROR;
- if (s->avail_in_expect > 0 || !isempty_RL(s) ||
- s->state_out_pos < s->numZ) return BZ_FINISH_OK;
- s->mode = BZ_M_IDLE;
- return BZ_STREAM_END;
- }
- return BZ_OK; /*--not reached--*/
-}
-
-
-/*---------------------------------------------------*/
-int BZ_API(BZ2_bzCompressEnd) ( bz_stream *strm )
-{
- EState* s;
- if (strm == NULL) return BZ_PARAM_ERROR;
- s = strm->state;
- if (s == NULL) return BZ_PARAM_ERROR;
- if (s->strm != strm) return BZ_PARAM_ERROR;
-
- if (s->arr1 != NULL) BZFREE(s->arr1);
- if (s->arr2 != NULL) BZFREE(s->arr2);
- if (s->ftab != NULL) BZFREE(s->ftab);
- BZFREE(strm->state);
-
- strm->state = NULL;
-
- return BZ_OK;
-}
-
-
-/*---------------------------------------------------*/
-/*--- Decompression stuff ---*/
-/*---------------------------------------------------*/
-
-/*---------------------------------------------------*/
-int BZ_API(BZ2_bzDecompressInit)
- ( bz_stream* strm,
- int verbosity,
- int small )
-{
- DState* s;
-
- if (!bz_config_ok()) return BZ_CONFIG_ERROR;
-
- if (strm == NULL) return BZ_PARAM_ERROR;
- if (small != 0 && small != 1) return BZ_PARAM_ERROR;
- if (verbosity < 0 || verbosity > 4) return BZ_PARAM_ERROR;
-
- if (strm->bzalloc == NULL) strm->bzalloc = default_bzalloc;
- if (strm->bzfree == NULL) strm->bzfree = default_bzfree;
-
- s = BZALLOC( sizeof(DState) );
- if (s == NULL) return BZ_MEM_ERROR;
- s->strm = strm;
- strm->state = s;
- s->state = BZ_X_MAGIC_1;
- s->bsLive = 0;
- s->bsBuff = 0;
- s->calculatedCombinedCRC = 0;
- strm->total_in_lo32 = 0;
- strm->total_in_hi32 = 0;
- strm->total_out_lo32 = 0;
- strm->total_out_hi32 = 0;
- s->smallDecompress = (Bool)small;
- s->ll4 = NULL;
- s->ll16 = NULL;
- s->tt = NULL;
- s->currBlockNo = 0;
- s->verbosity = verbosity;
-
- return BZ_OK;
-}
-
-
-/*---------------------------------------------------*/
-/* Return True iff data corruption is discovered.
- Returns False if there is no problem.
-*/
-static
-Bool unRLE_obuf_to_output_FAST ( DState* s )
-{
- UChar k1;
-
- if (s->blockRandomised) {
-
- while (True) {
- /* try to finish existing run */
- while (True) {
- if (s->strm->avail_out == 0) return False;
- if (s->state_out_len == 0) break;
- *( (UChar*)(s->strm->next_out) ) = s->state_out_ch;
- BZ_UPDATE_CRC ( s->calculatedBlockCRC, s->state_out_ch );
- s->state_out_len--;
- s->strm->next_out++;
- s->strm->avail_out--;
- s->strm->total_out_lo32++;
- if (s->strm->total_out_lo32 == 0) s->strm->total_out_hi32++;
- }
-
- /* can a new run be started? */
- if (s->nblock_used == s->save_nblock+1) return False;
-
- /* Only caused by corrupt data stream? */
- if (s->nblock_used > s->save_nblock+1)
- return True;
-
- s->state_out_len = 1;
- s->state_out_ch = s->k0;
- BZ_GET_FAST(k1); BZ_RAND_UPD_MASK;
- k1 ^= BZ_RAND_MASK; s->nblock_used++;
- if (s->nblock_used == s->save_nblock+1) continue;
- if (k1 != s->k0) { s->k0 = k1; continue; };
-
- s->state_out_len = 2;
- BZ_GET_FAST(k1); BZ_RAND_UPD_MASK;
- k1 ^= BZ_RAND_MASK; s->nblock_used++;
- if (s->nblock_used == s->save_nblock+1) continue;
- if (k1 != s->k0) { s->k0 = k1; continue; };
-
- s->state_out_len = 3;
- BZ_GET_FAST(k1); BZ_RAND_UPD_MASK;
- k1 ^= BZ_RAND_MASK; s->nblock_used++;
- if (s->nblock_used == s->save_nblock+1) continue;
- if (k1 != s->k0) { s->k0 = k1; continue; };
-
- BZ_GET_FAST(k1); BZ_RAND_UPD_MASK;
- k1 ^= BZ_RAND_MASK; s->nblock_used++;
- s->state_out_len = ((Int32)k1) + 4;
- BZ_GET_FAST(s->k0); BZ_RAND_UPD_MASK;
- s->k0 ^= BZ_RAND_MASK; s->nblock_used++;
- }
-
- } else {
-
- /* restore */
- UInt32 c_calculatedBlockCRC = s->calculatedBlockCRC;
- UChar c_state_out_ch = s->state_out_ch;
- Int32 c_state_out_len = s->state_out_len;
- Int32 c_nblock_used = s->nblock_used;
- Int32 c_k0 = s->k0;
- UInt32* c_tt = s->tt;
- UInt32 c_tPos = s->tPos;
- char* cs_next_out = s->strm->next_out;
- unsigned int cs_avail_out = s->strm->avail_out;
- Int32 ro_blockSize100k = s->blockSize100k;
- /* end restore */
-
- UInt32 avail_out_INIT = cs_avail_out;
- Int32 s_save_nblockPP = s->save_nblock+1;
- unsigned int total_out_lo32_old;
-
- while (True) {
-
- /* try to finish existing run */
- if (c_state_out_len > 0) {
- while (True) {
- if (cs_avail_out == 0) goto return_notr;
- if (c_state_out_len == 1) break;
- *( (UChar*)(cs_next_out) ) = c_state_out_ch;
- BZ_UPDATE_CRC ( c_calculatedBlockCRC, c_state_out_ch );
- c_state_out_len--;
- cs_next_out++;
- cs_avail_out--;
- }
- s_state_out_len_eq_one:
- {
- if (cs_avail_out == 0) {
- c_state_out_len = 1; goto return_notr;
- };
- *( (UChar*)(cs_next_out) ) = c_state_out_ch;
- BZ_UPDATE_CRC ( c_calculatedBlockCRC, c_state_out_ch );
- cs_next_out++;
- cs_avail_out--;
- }
- }
- /* Only caused by corrupt data stream? */
- if (c_nblock_used > s_save_nblockPP)
- return True;
-
- /* can a new run be started? */
- if (c_nblock_used == s_save_nblockPP) {
- c_state_out_len = 0; goto return_notr;
- };
- c_state_out_ch = c_k0;
- BZ_GET_FAST_C(k1); c_nblock_used++;
- if (k1 != c_k0) {
- c_k0 = k1; goto s_state_out_len_eq_one;
- };
- if (c_nblock_used == s_save_nblockPP)
- goto s_state_out_len_eq_one;
-
- c_state_out_len = 2;
- BZ_GET_FAST_C(k1); c_nblock_used++;
- if (c_nblock_used == s_save_nblockPP) continue;
- if (k1 != c_k0) { c_k0 = k1; continue; };
-
- c_state_out_len = 3;
- BZ_GET_FAST_C(k1); c_nblock_used++;
- if (c_nblock_used == s_save_nblockPP) continue;
- if (k1 != c_k0) { c_k0 = k1; continue; };
-
- BZ_GET_FAST_C(k1); c_nblock_used++;
- c_state_out_len = ((Int32)k1) + 4;
- BZ_GET_FAST_C(c_k0); c_nblock_used++;
- }
-
- return_notr:
- total_out_lo32_old = s->strm->total_out_lo32;
- s->strm->total_out_lo32 += (avail_out_INIT - cs_avail_out);
- if (s->strm->total_out_lo32 < total_out_lo32_old)
- s->strm->total_out_hi32++;
-
- /* save */
- s->calculatedBlockCRC = c_calculatedBlockCRC;
- s->state_out_ch = c_state_out_ch;
- s->state_out_len = c_state_out_len;
- s->nblock_used = c_nblock_used;
- s->k0 = c_k0;
- s->tt = c_tt;
- s->tPos = c_tPos;
- s->strm->next_out = cs_next_out;
- s->strm->avail_out = cs_avail_out;
- /* end save */
- }
- return False;
-}
-
-
-
-/*---------------------------------------------------*/
-__inline__ Int32 BZ2_indexIntoF ( Int32 indx, Int32 *cftab )
-{
- Int32 nb, na, mid;
- nb = 0;
- na = 256;
- do {
- mid = (nb + na) >> 1;
- if (indx >= cftab[mid]) nb = mid; else na = mid;
- }
- while (na - nb != 1);
- return nb;
-}
-
-
-/*---------------------------------------------------*/
-/* Return True iff data corruption is discovered.
- Returns False if there is no problem.
-*/
-static
-Bool unRLE_obuf_to_output_SMALL ( DState* s )
-{
- UChar k1;
-
- if (s->blockRandomised) {
-
- while (True) {
- /* try to finish existing run */
- while (True) {
- if (s->strm->avail_out == 0) return False;
- if (s->state_out_len == 0) break;
- *( (UChar*)(s->strm->next_out) ) = s->state_out_ch;
- BZ_UPDATE_CRC ( s->calculatedBlockCRC, s->state_out_ch );
- s->state_out_len--;
- s->strm->next_out++;
- s->strm->avail_out--;
- s->strm->total_out_lo32++;
- if (s->strm->total_out_lo32 == 0) s->strm->total_out_hi32++;
- }
-
- /* can a new run be started? */
- if (s->nblock_used == s->save_nblock+1) return False;
-
- /* Only caused by corrupt data stream? */
- if (s->nblock_used > s->save_nblock+1)
- return True;
-
- s->state_out_len = 1;
- s->state_out_ch = s->k0;
- BZ_GET_SMALL(k1); BZ_RAND_UPD_MASK;
- k1 ^= BZ_RAND_MASK; s->nblock_used++;
- if (s->nblock_used == s->save_nblock+1) continue;
- if (k1 != s->k0) { s->k0 = k1; continue; };
-
- s->state_out_len = 2;
- BZ_GET_SMALL(k1); BZ_RAND_UPD_MASK;
- k1 ^= BZ_RAND_MASK; s->nblock_used++;
- if (s->nblock_used == s->save_nblock+1) continue;
- if (k1 != s->k0) { s->k0 = k1; continue; };
-
- s->state_out_len = 3;
- BZ_GET_SMALL(k1); BZ_RAND_UPD_MASK;
- k1 ^= BZ_RAND_MASK; s->nblock_used++;
- if (s->nblock_used == s->save_nblock+1) continue;
- if (k1 != s->k0) { s->k0 = k1; continue; };
-
- BZ_GET_SMALL(k1); BZ_RAND_UPD_MASK;
- k1 ^= BZ_RAND_MASK; s->nblock_used++;
- s->state_out_len = ((Int32)k1) + 4;
- BZ_GET_SMALL(s->k0); BZ_RAND_UPD_MASK;
- s->k0 ^= BZ_RAND_MASK; s->nblock_used++;
- }
-
- } else {
-
- while (True) {
- /* try to finish existing run */
- while (True) {
- if (s->strm->avail_out == 0) return False;
- if (s->state_out_len == 0) break;
- *( (UChar*)(s->strm->next_out) ) = s->state_out_ch;
- BZ_UPDATE_CRC ( s->calculatedBlockCRC, s->state_out_ch );
- s->state_out_len--;
- s->strm->next_out++;
- s->strm->avail_out--;
- s->strm->total_out_lo32++;
- if (s->strm->total_out_lo32 == 0) s->strm->total_out_hi32++;
- }
-
- /* can a new run be started? */
- if (s->nblock_used == s->save_nblock+1) return False;
-
- /* Only caused by corrupt data stream? */
- if (s->nblock_used > s->save_nblock+1)
- return True;
-
- s->state_out_len = 1;
- s->state_out_ch = s->k0;
- BZ_GET_SMALL(k1); s->nblock_used++;
- if (s->nblock_used == s->save_nblock+1) continue;
- if (k1 != s->k0) { s->k0 = k1; continue; };
-
- s->state_out_len = 2;
- BZ_GET_SMALL(k1); s->nblock_used++;
- if (s->nblock_used == s->save_nblock+1) continue;
- if (k1 != s->k0) { s->k0 = k1; continue; };
-
- s->state_out_len = 3;
- BZ_GET_SMALL(k1); s->nblock_used++;
- if (s->nblock_used == s->save_nblock+1) continue;
- if (k1 != s->k0) { s->k0 = k1; continue; };
-
- BZ_GET_SMALL(k1); s->nblock_used++;
- s->state_out_len = ((Int32)k1) + 4;
- BZ_GET_SMALL(s->k0); s->nblock_used++;
- }
-
- }
-}
-
-
-/*---------------------------------------------------*/
-int BZ_API(BZ2_bzDecompress) ( bz_stream *strm )
-{
- Bool corrupt;
- DState* s;
- if (strm == NULL) return BZ_PARAM_ERROR;
- s = strm->state;
- if (s == NULL) return BZ_PARAM_ERROR;
- if (s->strm != strm) return BZ_PARAM_ERROR;
-
- while (True) {
- if (s->state == BZ_X_IDLE) return BZ_SEQUENCE_ERROR;
- if (s->state == BZ_X_OUTPUT) {
- if (s->smallDecompress)
- corrupt = unRLE_obuf_to_output_SMALL ( s ); else
- corrupt = unRLE_obuf_to_output_FAST ( s );
- if (corrupt) return BZ_DATA_ERROR;
- if (s->nblock_used == s->save_nblock+1 && s->state_out_len == 0) {
- BZ_FINALISE_CRC ( s->calculatedBlockCRC );
- if (s->verbosity >= 3)
- VPrintf2 ( " {0x%08x, 0x%08x}", s->storedBlockCRC,
- s->calculatedBlockCRC );
- if (s->verbosity >= 2) VPrintf0 ( "]" );
- if (s->calculatedBlockCRC != s->storedBlockCRC)
- return BZ_DATA_ERROR;
- s->calculatedCombinedCRC
- = (s->calculatedCombinedCRC << 1) |
- (s->calculatedCombinedCRC >> 31);
- s->calculatedCombinedCRC ^= s->calculatedBlockCRC;
- s->state = BZ_X_BLKHDR_1;
- } else {
- return BZ_OK;
- }
- }
- if (s->state >= BZ_X_MAGIC_1) {
- Int32 r = BZ2_decompress ( s );
- if (r == BZ_STREAM_END) {
- if (s->verbosity >= 3)
- VPrintf2 ( "\n combined CRCs: stored = 0x%08x, computed = 0x%08x",
- s->storedCombinedCRC, s->calculatedCombinedCRC );
- if (s->calculatedCombinedCRC != s->storedCombinedCRC)
- return BZ_DATA_ERROR;
- return r;
- }
- if (s->state != BZ_X_OUTPUT) return r;
- }
- }
-
- AssertH ( 0, 6001 );
-
- return 0; /*NOTREACHED*/
-}
-
-
-/*---------------------------------------------------*/
-int BZ_API(BZ2_bzDecompressEnd) ( bz_stream *strm )
-{
- DState* s;
- if (strm == NULL) return BZ_PARAM_ERROR;
- s = strm->state;
- if (s == NULL) return BZ_PARAM_ERROR;
- if (s->strm != strm) return BZ_PARAM_ERROR;
-
- if (s->tt != NULL) BZFREE(s->tt);
- if (s->ll16 != NULL) BZFREE(s->ll16);
- if (s->ll4 != NULL) BZFREE(s->ll4);
-
- BZFREE(strm->state);
- strm->state = NULL;
-
- return BZ_OK;
-}
-
-
-#ifndef BZ_NO_STDIO
-/*---------------------------------------------------*/
-/*--- File I/O stuff ---*/
-/*---------------------------------------------------*/
-
-#define BZ_SETERR(eee) \
-{ \
- if (bzerror != NULL) *bzerror = eee; \
- if (bzf != NULL) bzf->lastErr = eee; \
-}
-
-typedef
- struct {
- FILE* handle;
- Char buf[BZ_MAX_UNUSED];
- Int32 bufN;
- Bool writing;
- bz_stream strm;
- Int32 lastErr;
- Bool initialisedOk;
- }
- bzFile;
-
-
-/*---------------------------------------------*/
-static Bool myfeof ( FILE* f )
-{
- Int32 c = fgetc ( f );
- if (c == EOF) return True;
- ungetc ( c, f );
- return False;
-}
-
-
-/*---------------------------------------------------*/
-BZFILE* BZ_API(BZ2_bzWriteOpen)
- ( int* bzerror,
- FILE* f,
- int blockSize100k,
- int verbosity,
- int workFactor )
-{
- Int32 ret;
- bzFile* bzf = NULL;
-
- BZ_SETERR(BZ_OK);
-
- if (f == NULL ||
- (blockSize100k < 1 || blockSize100k > 9) ||
- (workFactor < 0 || workFactor > 250) ||
- (verbosity < 0 || verbosity > 4))
- { BZ_SETERR(BZ_PARAM_ERROR); return NULL; };
-
- if (ferror(f))
- { BZ_SETERR(BZ_IO_ERROR); return NULL; };
-
- bzf = malloc ( sizeof(bzFile) );
- if (bzf == NULL)
- { BZ_SETERR(BZ_MEM_ERROR); return NULL; };
-
- BZ_SETERR(BZ_OK);
- bzf->initialisedOk = False;
- bzf->bufN = 0;
- bzf->handle = f;
- bzf->writing = True;
- bzf->strm.bzalloc = NULL;
- bzf->strm.bzfree = NULL;
- bzf->strm.opaque = NULL;
-
- if (workFactor == 0) workFactor = 30;
- ret = BZ2_bzCompressInit ( &(bzf->strm), blockSize100k,
- verbosity, workFactor );
- if (ret != BZ_OK)
- { BZ_SETERR(ret); free(bzf); return NULL; };
-
- bzf->strm.avail_in = 0;
- bzf->initialisedOk = True;
- return bzf;
-}
-
-
-
-/*---------------------------------------------------*/
-void BZ_API(BZ2_bzWrite)
- ( int* bzerror,
- BZFILE* b,
- void* buf,
- int len )
-{
- Int32 n, n2, ret;
- bzFile* bzf = (bzFile*)b;
-
- BZ_SETERR(BZ_OK);
- if (bzf == NULL || buf == NULL || len < 0)
- { BZ_SETERR(BZ_PARAM_ERROR); return; };
- if (!(bzf->writing))
- { BZ_SETERR(BZ_SEQUENCE_ERROR); return; };
- if (ferror(bzf->handle))
- { BZ_SETERR(BZ_IO_ERROR); return; };
-
- if (len == 0)
- { BZ_SETERR(BZ_OK); return; };
-
- bzf->strm.avail_in = len;
- bzf->strm.next_in = buf;
-
- while (True) {
- bzf->strm.avail_out = BZ_MAX_UNUSED;
- bzf->strm.next_out = bzf->buf;
- ret = BZ2_bzCompress ( &(bzf->strm), BZ_RUN );
- if (ret != BZ_RUN_OK)
- { BZ_SETERR(ret); return; };
-
- if (bzf->strm.avail_out < BZ_MAX_UNUSED) {
- n = BZ_MAX_UNUSED - bzf->strm.avail_out;
- n2 = fwrite ( (void*)(bzf->buf), sizeof(UChar),
- n, bzf->handle );
- if (n != n2 || ferror(bzf->handle))
- { BZ_SETERR(BZ_IO_ERROR); return; };
- }
-
- if (bzf->strm.avail_in == 0)
- { BZ_SETERR(BZ_OK); return; };
- }
-}
-
-
-/*---------------------------------------------------*/
-void BZ_API(BZ2_bzWriteClose)
- ( int* bzerror,
- BZFILE* b,
- int abandon,
- unsigned int* nbytes_in,
- unsigned int* nbytes_out )
-{
- BZ2_bzWriteClose64 ( bzerror, b, abandon,
- nbytes_in, NULL, nbytes_out, NULL );
-}
-
-
-void BZ_API(BZ2_bzWriteClose64)
- ( int* bzerror,
- BZFILE* b,
- int abandon,
- unsigned int* nbytes_in_lo32,
- unsigned int* nbytes_in_hi32,
- unsigned int* nbytes_out_lo32,
- unsigned int* nbytes_out_hi32 )
-{
- Int32 n, n2, ret;
- bzFile* bzf = (bzFile*)b;
-
- if (bzf == NULL)
- { BZ_SETERR(BZ_OK); return; };
- if (!(bzf->writing))
- { BZ_SETERR(BZ_SEQUENCE_ERROR); return; };
- if (ferror(bzf->handle))
- { BZ_SETERR(BZ_IO_ERROR); return; };
-
- if (nbytes_in_lo32 != NULL) *nbytes_in_lo32 = 0;
- if (nbytes_in_hi32 != NULL) *nbytes_in_hi32 = 0;
- if (nbytes_out_lo32 != NULL) *nbytes_out_lo32 = 0;
- if (nbytes_out_hi32 != NULL) *nbytes_out_hi32 = 0;
-
- if ((!abandon) && bzf->lastErr == BZ_OK) {
- while (True) {
- bzf->strm.avail_out = BZ_MAX_UNUSED;
- bzf->strm.next_out = bzf->buf;
- ret = BZ2_bzCompress ( &(bzf->strm), BZ_FINISH );
- if (ret != BZ_FINISH_OK && ret != BZ_STREAM_END)
- { BZ_SETERR(ret); return; };
-
- if (bzf->strm.avail_out < BZ_MAX_UNUSED) {
- n = BZ_MAX_UNUSED - bzf->strm.avail_out;
- n2 = fwrite ( (void*)(bzf->buf), sizeof(UChar),
- n, bzf->handle );
- if (n != n2 || ferror(bzf->handle))
- { BZ_SETERR(BZ_IO_ERROR); return; };
- }
-
- if (ret == BZ_STREAM_END) break;
- }
- }
-
- if ( !abandon && !ferror ( bzf->handle ) ) {
- fflush ( bzf->handle );
- if (ferror(bzf->handle))
- { BZ_SETERR(BZ_IO_ERROR); return; };
- }
-
- if (nbytes_in_lo32 != NULL)
- *nbytes_in_lo32 = bzf->strm.total_in_lo32;
- if (nbytes_in_hi32 != NULL)
- *nbytes_in_hi32 = bzf->strm.total_in_hi32;
- if (nbytes_out_lo32 != NULL)
- *nbytes_out_lo32 = bzf->strm.total_out_lo32;
- if (nbytes_out_hi32 != NULL)
- *nbytes_out_hi32 = bzf->strm.total_out_hi32;
-
- BZ_SETERR(BZ_OK);
- BZ2_bzCompressEnd ( &(bzf->strm) );
- free ( bzf );
-}
-
-
-/*---------------------------------------------------*/
-BZFILE* BZ_API(BZ2_bzReadOpen)
- ( int* bzerror,
- FILE* f,
- int verbosity,
- int small,
- void* unused,
- int nUnused )
-{
- bzFile* bzf = NULL;
- int ret;
-
- BZ_SETERR(BZ_OK);
-
- if (f == NULL ||
- (small != 0 && small != 1) ||
- (verbosity < 0 || verbosity > 4) ||
- (unused == NULL && nUnused != 0) ||
- (unused != NULL && (nUnused < 0 || nUnused > BZ_MAX_UNUSED)))
- { BZ_SETERR(BZ_PARAM_ERROR); return NULL; };
-
- if (ferror(f))
- { BZ_SETERR(BZ_IO_ERROR); return NULL; };
-
- bzf = malloc ( sizeof(bzFile) );
- if (bzf == NULL)
- { BZ_SETERR(BZ_MEM_ERROR); return NULL; };
-
- BZ_SETERR(BZ_OK);
-
- bzf->initialisedOk = False;
- bzf->handle = f;
- bzf->bufN = 0;
- bzf->writing = False;
- bzf->strm.bzalloc = NULL;
- bzf->strm.bzfree = NULL;
- bzf->strm.opaque = NULL;
-
- while (nUnused > 0) {
- bzf->buf[bzf->bufN] = *((UChar*)(unused)); bzf->bufN++;
- unused = ((void*)( 1 + ((UChar*)(unused)) ));
- nUnused--;
- }
-
- ret = BZ2_bzDecompressInit ( &(bzf->strm), verbosity, small );
- if (ret != BZ_OK)
- { BZ_SETERR(ret); free(bzf); return NULL; };
-
- bzf->strm.avail_in = bzf->bufN;
- bzf->strm.next_in = bzf->buf;
-
- bzf->initialisedOk = True;
- return bzf;
-}
-
-
-/*---------------------------------------------------*/
-void BZ_API(BZ2_bzReadClose) ( int *bzerror, BZFILE *b )
-{
- bzFile* bzf = (bzFile*)b;
-
- BZ_SETERR(BZ_OK);
- if (bzf == NULL)
- { BZ_SETERR(BZ_OK); return; };
-
- if (bzf->writing)
- { BZ_SETERR(BZ_SEQUENCE_ERROR); return; };
-
- if (bzf->initialisedOk)
- (void)BZ2_bzDecompressEnd ( &(bzf->strm) );
- free ( bzf );
-}
-
-
-/*---------------------------------------------------*/
-int BZ_API(BZ2_bzRead)
- ( int* bzerror,
- BZFILE* b,
- void* buf,
- int len )
-{
- Int32 n, ret;
- bzFile* bzf = (bzFile*)b;
-
- BZ_SETERR(BZ_OK);
-
- if (bzf == NULL || buf == NULL || len < 0)
- { BZ_SETERR(BZ_PARAM_ERROR); return 0; };
-
- if (bzf->writing)
- { BZ_SETERR(BZ_SEQUENCE_ERROR); return 0; };
-
- if (len == 0)
- { BZ_SETERR(BZ_OK); return 0; };
-
- bzf->strm.avail_out = len;
- bzf->strm.next_out = buf;
-
- while (True) {
-
- if (ferror(bzf->handle))
- { BZ_SETERR(BZ_IO_ERROR); return 0; };
-
- if (bzf->strm.avail_in == 0 && !myfeof(bzf->handle)) {
- n = fread ( bzf->buf, sizeof(UChar),
- BZ_MAX_UNUSED, bzf->handle );
- if (ferror(bzf->handle))
- { BZ_SETERR(BZ_IO_ERROR); return 0; };
- bzf->bufN = n;
- bzf->strm.avail_in = bzf->bufN;
- bzf->strm.next_in = bzf->buf;
- }
-
- ret = BZ2_bzDecompress ( &(bzf->strm) );
-
- if (ret != BZ_OK && ret != BZ_STREAM_END)
- { BZ_SETERR(ret); return 0; };
-
- if (ret == BZ_OK && myfeof(bzf->handle) &&
- bzf->strm.avail_in == 0 && bzf->strm.avail_out > 0)
- { BZ_SETERR(BZ_UNEXPECTED_EOF); return 0; };
-
- if (ret == BZ_STREAM_END)
- { BZ_SETERR(BZ_STREAM_END);
- return len - bzf->strm.avail_out; };
- if (bzf->strm.avail_out == 0)
- { BZ_SETERR(BZ_OK); return len; };
-
- }
-
- return 0; /*not reached*/
-}
-
-
-/*---------------------------------------------------*/
-void BZ_API(BZ2_bzReadGetUnused)
- ( int* bzerror,
- BZFILE* b,
- void** unused,
- int* nUnused )
-{
- bzFile* bzf = (bzFile*)b;
- if (bzf == NULL)
- { BZ_SETERR(BZ_PARAM_ERROR); return; };
- if (bzf->lastErr != BZ_STREAM_END)
- { BZ_SETERR(BZ_SEQUENCE_ERROR); return; };
- if (unused == NULL || nUnused == NULL)
- { BZ_SETERR(BZ_PARAM_ERROR); return; };
-
- BZ_SETERR(BZ_OK);
- *nUnused = bzf->strm.avail_in;
- *unused = bzf->strm.next_in;
-}
-#endif
-
-
-/*---------------------------------------------------*/
-/*--- Misc convenience stuff ---*/
-/*---------------------------------------------------*/
-
-/*---------------------------------------------------*/
-int BZ_API(BZ2_bzBuffToBuffCompress)
- ( char* dest,
- unsigned int* destLen,
- char* source,
- unsigned int sourceLen,
- int blockSize100k,
- int verbosity,
- int workFactor )
-{
- bz_stream strm;
- int ret;
-
- if (dest == NULL || destLen == NULL ||
- source == NULL ||
- blockSize100k < 1 || blockSize100k > 9 ||
- verbosity < 0 || verbosity > 4 ||
- workFactor < 0 || workFactor > 250)
- return BZ_PARAM_ERROR;
-
- if (workFactor == 0) workFactor = 30;
- strm.bzalloc = NULL;
- strm.bzfree = NULL;
- strm.opaque = NULL;
- ret = BZ2_bzCompressInit ( &strm, blockSize100k,
- verbosity, workFactor );
- if (ret != BZ_OK) return ret;
-
- strm.next_in = source;
- strm.next_out = dest;
- strm.avail_in = sourceLen;
- strm.avail_out = *destLen;
-
- ret = BZ2_bzCompress ( &strm, BZ_FINISH );
- if (ret == BZ_FINISH_OK) goto output_overflow;
- if (ret != BZ_STREAM_END) goto errhandler;
-
- /* normal termination */
- *destLen -= strm.avail_out;
- BZ2_bzCompressEnd ( &strm );
- return BZ_OK;
-
- output_overflow:
- BZ2_bzCompressEnd ( &strm );
- return BZ_OUTBUFF_FULL;
-
- errhandler:
- BZ2_bzCompressEnd ( &strm );
- return ret;
-}
-
-
-/*---------------------------------------------------*/
-int BZ_API(BZ2_bzBuffToBuffDecompress)
- ( char* dest,
- unsigned int* destLen,
- char* source,
- unsigned int sourceLen,
- int small,
- int verbosity )
-{
- bz_stream strm;
- int ret;
-
- if (dest == NULL || destLen == NULL ||
- source == NULL ||
- (small != 0 && small != 1) ||
- verbosity < 0 || verbosity > 4)
- return BZ_PARAM_ERROR;
-
- strm.bzalloc = NULL;
- strm.bzfree = NULL;
- strm.opaque = NULL;
- ret = BZ2_bzDecompressInit ( &strm, verbosity, small );
- if (ret != BZ_OK) return ret;
-
- strm.next_in = source;
- strm.next_out = dest;
- strm.avail_in = sourceLen;
- strm.avail_out = *destLen;
-
- ret = BZ2_bzDecompress ( &strm );
- if (ret == BZ_OK) goto output_overflow_or_eof;
- if (ret != BZ_STREAM_END) goto errhandler;
-
- /* normal termination */
- *destLen -= strm.avail_out;
- BZ2_bzDecompressEnd ( &strm );
- return BZ_OK;
-
- output_overflow_or_eof:
- if (strm.avail_out > 0) {
- BZ2_bzDecompressEnd ( &strm );
- return BZ_UNEXPECTED_EOF;
- } else {
- BZ2_bzDecompressEnd ( &strm );
- return BZ_OUTBUFF_FULL;
- };
-
- errhandler:
- BZ2_bzDecompressEnd ( &strm );
- return ret;
-}
-
-
-/*---------------------------------------------------*/
-/*--
- Code contributed by Yoshioka Tsuneo (tsuneo@rr.iij4u.or.jp)
- to support better zlib compatibility.
- This code is not _officially_ part of libbzip2 (yet);
- I haven't tested it, documented it, or considered the
- threading-safeness of it.
- If this code breaks, please contact both Yoshioka and me.
---*/
-/*---------------------------------------------------*/
-
-/*---------------------------------------------------*/
-/*--
- return version like "0.9.5d, 4-Sept-1999".
---*/
-const char * BZ_API(BZ2_bzlibVersion)(void)
-{
- return BZ_VERSION;
-}
-
-
-#ifndef BZ_NO_STDIO
-/*---------------------------------------------------*/
-
-#if defined(_WIN32) || defined(OS2) || defined(MSDOS)
-# include
-# include
-# define SET_BINARY_MODE(file) _setmode(_fileno(file),O_BINARY)
-#else
-# define SET_BINARY_MODE(file)
-#endif
-static
-BZFILE * bzopen_or_bzdopen
- ( const char *path, /* no use when bzdopen */
- int fd, /* no use when bzdopen */
- const char *mode,
- int open_mode) /* bzopen: 0, bzdopen:1 */
-{
- int bzerr;
- char unused[BZ_MAX_UNUSED];
- int blockSize100k = 9;
- int writing = 0;
- char mode2[10] = "";
- FILE *fp = NULL;
- BZFILE *bzfp = NULL;
- int verbosity = 0;
- int workFactor = 30;
- int smallMode = 0;
- int nUnused = 0;
-
- if (mode == NULL) return NULL;
- while (*mode) {
- switch (*mode) {
- case 'r':
- writing = 0; break;
- case 'w':
- writing = 1; break;
- case 's':
- smallMode = 1; break;
- default:
- if (isdigit((int)(*mode))) {
- blockSize100k = *mode-BZ_HDR_0;
- }
- }
- mode++;
- }
- strcat(mode2, writing ? "w" : "r" );
- strcat(mode2,"b"); /* binary mode */
-
- if (open_mode==0) {
- if (path==NULL || strcmp(path,"")==0) {
- fp = (writing ? stdout : stdin);
- SET_BINARY_MODE(fp);
- } else {
- fp = fopen(path,mode2);
- }
- } else {
-#ifdef BZ_STRICT_ANSI
- fp = NULL;
-#else
- fp = _fdopen(fd,mode2);
-#endif
- }
- if (fp == NULL) return NULL;
-
- if (writing) {
- /* Guard against total chaos and anarchy -- JRS */
- if (blockSize100k < 1) blockSize100k = 1;
- if (blockSize100k > 9) blockSize100k = 9;
- bzfp = BZ2_bzWriteOpen(&bzerr,fp,blockSize100k,
- verbosity,workFactor);
- } else {
- bzfp = BZ2_bzReadOpen(&bzerr,fp,verbosity,smallMode,
- unused,nUnused);
- }
- if (bzfp == NULL) {
- if (fp != stdin && fp != stdout) fclose(fp);
- return NULL;
- }
- return bzfp;
-}
-
-
-/*---------------------------------------------------*/
-/*--
- open file for read or write.
- ex) bzopen("file","w9")
- case path="" or NULL => use stdin or stdout.
---*/
-BZFILE * BZ_API(BZ2_bzopen)
- ( const char *path,
- const char *mode )
-{
- return bzopen_or_bzdopen(path,-1,mode,/*bzopen*/0);
-}
-
-
-/*---------------------------------------------------*/
-BZFILE * BZ_API(BZ2_bzdopen)
- ( int fd,
- const char *mode )
-{
- return bzopen_or_bzdopen(NULL,fd,mode,/*bzdopen*/1);
-}
-
-
-/*---------------------------------------------------*/
-int BZ_API(BZ2_bzread) (BZFILE* b, void* buf, int len )
-{
- int bzerr, nread;
- if (((bzFile*)b)->lastErr == BZ_STREAM_END) return 0;
- nread = BZ2_bzRead(&bzerr,b,buf,len);
- if (bzerr == BZ_OK || bzerr == BZ_STREAM_END) {
- return nread;
- } else {
- return -1;
- }
-}
-
-
-/*---------------------------------------------------*/
-int BZ_API(BZ2_bzwrite) (BZFILE* b, void* buf, int len )
-{
- int bzerr;
-
- BZ2_bzWrite(&bzerr,b,buf,len);
- if(bzerr == BZ_OK){
- return len;
- }else{
- return -1;
- }
-}
-
-
-/*---------------------------------------------------*/
-int BZ_API(BZ2_bzflush) (BZFILE *b)
-{
- /* do nothing now... */
- return 0;
-}
-
-
-/*---------------------------------------------------*/
-void BZ_API(BZ2_bzclose) (BZFILE* b)
-{
- int bzerr;
- FILE *fp;
-
- if (b==NULL) {return;}
- fp = ((bzFile *)b)->handle;
- if(((bzFile*)b)->writing){
- BZ2_bzWriteClose(&bzerr,b,0,NULL,NULL);
- if(bzerr != BZ_OK){
- BZ2_bzWriteClose(NULL,b,1,NULL,NULL);
- }
- }else{
- BZ2_bzReadClose(&bzerr,b);
- }
- if(fp!=stdin && fp!=stdout){
- fclose(fp);
- }
-}
-
-
-/*---------------------------------------------------*/
-/*--
- return last error code
---*/
-static const char *bzerrorstrings[] = {
- "OK"
- ,"SEQUENCE_ERROR"
- ,"PARAM_ERROR"
- ,"MEM_ERROR"
- ,"DATA_ERROR"
- ,"DATA_ERROR_MAGIC"
- ,"IO_ERROR"
- ,"UNEXPECTED_EOF"
- ,"OUTBUFF_FULL"
- ,"CONFIG_ERROR"
- ,"???" /* for future */
- ,"???" /* for future */
- ,"???" /* for future */
- ,"???" /* for future */
- ,"???" /* for future */
- ,"???" /* for future */
-};
-
-
-const char * BZ_API(BZ2_bzerror) (BZFILE *b, int *errnum)
-{
- int err = ((bzFile *)b)->lastErr;
-
- if(err>0) err = 0;
- *errnum = err;
- return bzerrorstrings[err*-1];
-}
-#endif
-
-
-/*-------------------------------------------------------------*/
-/*--- end bzlib.c ---*/
-/*-------------------------------------------------------------*/
diff --git a/dep/StormLib/src/bzip2/bzlib.h b/dep/StormLib/src/bzip2/bzlib.h
deleted file mode 100644
index c5b75d6d8ff..00000000000
--- a/dep/StormLib/src/bzip2/bzlib.h
+++ /dev/null
@@ -1,282 +0,0 @@
-
-/*-------------------------------------------------------------*/
-/*--- Public header file for the library. ---*/
-/*--- bzlib.h ---*/
-/*-------------------------------------------------------------*/
-
-/* ------------------------------------------------------------------
- This file is part of bzip2/libbzip2, a program and library for
- lossless, block-sorting data compression.
-
- bzip2/libbzip2 version 1.0.5 of 10 December 2007
- Copyright (C) 1996-2007 Julian Seward
-
- Please read the WARNING, DISCLAIMER and PATENTS sections in the
- README file.
-
- This program is released under the terms of the license contained
- in the file LICENSE.
- ------------------------------------------------------------------ */
-
-
-#ifndef _BZLIB_H
-#define _BZLIB_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define BZ_RUN 0
-#define BZ_FLUSH 1
-#define BZ_FINISH 2
-
-#define BZ_OK 0
-#define BZ_RUN_OK 1
-#define BZ_FLUSH_OK 2
-#define BZ_FINISH_OK 3
-#define BZ_STREAM_END 4
-#define BZ_SEQUENCE_ERROR (-1)
-#define BZ_PARAM_ERROR (-2)
-#define BZ_MEM_ERROR (-3)
-#define BZ_DATA_ERROR (-4)
-#define BZ_DATA_ERROR_MAGIC (-5)
-#define BZ_IO_ERROR (-6)
-#define BZ_UNEXPECTED_EOF (-7)
-#define BZ_OUTBUFF_FULL (-8)
-#define BZ_CONFIG_ERROR (-9)
-
-typedef
- struct {
- char *next_in;
- unsigned int avail_in;
- unsigned int total_in_lo32;
- unsigned int total_in_hi32;
-
- char *next_out;
- unsigned int avail_out;
- unsigned int total_out_lo32;
- unsigned int total_out_hi32;
-
- void *state;
-
- void *(*bzalloc)(void *,int,int);
- void (*bzfree)(void *,void *);
- void *opaque;
- }
- bz_stream;
-
-
-#ifndef BZ_IMPORT
-#define BZ_EXPORT
-#endif
-
-#ifndef BZ_NO_STDIO
-/* Need a definitition for FILE */
-#include
-#endif
-
-#ifdef _WIN32
-# include
-# ifdef small
- /* windows.h define small to char */
-# undef small
-# endif
-# ifdef BZ_EXPORT
-# define BZ_API(func) WINAPI func
-# define BZ_EXTERN extern
-# else
- /* import windows dll dynamically */
-# define BZ_API(func) (WINAPI * func)
-# define BZ_EXTERN
-# endif
-#else
-# define BZ_API(func) func
-# define BZ_EXTERN extern
-#endif
-
-
-/*-- Core (low-level) library functions --*/
-
-BZ_EXTERN int BZ_API(BZ2_bzCompressInit) (
- bz_stream* strm,
- int blockSize100k,
- int verbosity,
- int workFactor
- );
-
-BZ_EXTERN int BZ_API(BZ2_bzCompress) (
- bz_stream* strm,
- int action
- );
-
-BZ_EXTERN int BZ_API(BZ2_bzCompressEnd) (
- bz_stream* strm
- );
-
-BZ_EXTERN int BZ_API(BZ2_bzDecompressInit) (
- bz_stream *strm,
- int verbosity,
- int small
- );
-
-BZ_EXTERN int BZ_API(BZ2_bzDecompress) (
- bz_stream* strm
- );
-
-BZ_EXTERN int BZ_API(BZ2_bzDecompressEnd) (
- bz_stream *strm
- );
-
-
-
-/*-- High(er) level library functions --*/
-
-#ifndef BZ_NO_STDIO
-#define BZ_MAX_UNUSED 5000
-
-typedef void BZFILE;
-
-BZ_EXTERN BZFILE* BZ_API(BZ2_bzReadOpen) (
- int* bzerror,
- FILE* f,
- int verbosity,
- int small,
- void* unused,
- int nUnused
- );
-
-BZ_EXTERN void BZ_API(BZ2_bzReadClose) (
- int* bzerror,
- BZFILE* b
- );
-
-BZ_EXTERN void BZ_API(BZ2_bzReadGetUnused) (
- int* bzerror,
- BZFILE* b,
- void** unused,
- int* nUnused
- );
-
-BZ_EXTERN int BZ_API(BZ2_bzRead) (
- int* bzerror,
- BZFILE* b,
- void* buf,
- int len
- );
-
-BZ_EXTERN BZFILE* BZ_API(BZ2_bzWriteOpen) (
- int* bzerror,
- FILE* f,
- int blockSize100k,
- int verbosity,
- int workFactor
- );
-
-BZ_EXTERN void BZ_API(BZ2_bzWrite) (
- int* bzerror,
- BZFILE* b,
- void* buf,
- int len
- );
-
-BZ_EXTERN void BZ_API(BZ2_bzWriteClose) (
- int* bzerror,
- BZFILE* b,
- int abandon,
- unsigned int* nbytes_in,
- unsigned int* nbytes_out
- );
-
-BZ_EXTERN void BZ_API(BZ2_bzWriteClose64) (
- int* bzerror,
- BZFILE* b,
- int abandon,
- unsigned int* nbytes_in_lo32,
- unsigned int* nbytes_in_hi32,
- unsigned int* nbytes_out_lo32,
- unsigned int* nbytes_out_hi32
- );
-#endif
-
-
-/*-- Utility functions --*/
-
-BZ_EXTERN int BZ_API(BZ2_bzBuffToBuffCompress) (
- char* dest,
- unsigned int* destLen,
- char* source,
- unsigned int sourceLen,
- int blockSize100k,
- int verbosity,
- int workFactor
- );
-
-BZ_EXTERN int BZ_API(BZ2_bzBuffToBuffDecompress) (
- char* dest,
- unsigned int* destLen,
- char* source,
- unsigned int sourceLen,
- int small,
- int verbosity
- );
-
-
-/*--
- Code contributed by Yoshioka Tsuneo (tsuneo@rr.iij4u.or.jp)
- to support better zlib compatibility.
- This code is not _officially_ part of libbzip2 (yet);
- I haven't tested it, documented it, or considered the
- threading-safeness of it.
- If this code breaks, please contact both Yoshioka and me.
---*/
-
-BZ_EXTERN const char * BZ_API(BZ2_bzlibVersion) (
- void
- );
-
-#ifndef BZ_NO_STDIO
-BZ_EXTERN BZFILE * BZ_API(BZ2_bzopen) (
- const char *path,
- const char *mode
- );
-
-BZ_EXTERN BZFILE * BZ_API(BZ2_bzdopen) (
- int fd,
- const char *mode
- );
-
-BZ_EXTERN int BZ_API(BZ2_bzread) (
- BZFILE* b,
- void* buf,
- int len
- );
-
-BZ_EXTERN int BZ_API(BZ2_bzwrite) (
- BZFILE* b,
- void* buf,
- int len
- );
-
-BZ_EXTERN int BZ_API(BZ2_bzflush) (
- BZFILE* b
- );
-
-BZ_EXTERN void BZ_API(BZ2_bzclose) (
- BZFILE* b
- );
-
-BZ_EXTERN const char * BZ_API(BZ2_bzerror) (
- BZFILE *b,
- int *errnum
- );
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-/*-------------------------------------------------------------*/
-/*--- end bzlib.h ---*/
-/*-------------------------------------------------------------*/
diff --git a/dep/StormLib/src/bzip2/bzlib_private.h b/dep/StormLib/src/bzip2/bzlib_private.h
deleted file mode 100644
index 23427879b18..00000000000
--- a/dep/StormLib/src/bzip2/bzlib_private.h
+++ /dev/null
@@ -1,509 +0,0 @@
-
-/*-------------------------------------------------------------*/
-/*--- Private header file for the library. ---*/
-/*--- bzlib_private.h ---*/
-/*-------------------------------------------------------------*/
-
-/* ------------------------------------------------------------------
- This file is part of bzip2/libbzip2, a program and library for
- lossless, block-sorting data compression.
-
- bzip2/libbzip2 version 1.0.5 of 10 December 2007
- Copyright (C) 1996-2007 Julian Seward
-
- Please read the WARNING, DISCLAIMER and PATENTS sections in the
- README file.
-
- This program is released under the terms of the license contained
- in the file LICENSE.
- ------------------------------------------------------------------ */
-
-
-#ifndef _BZLIB_PRIVATE_H
-#define _BZLIB_PRIVATE_H
-
-#include
-
-#ifndef BZ_NO_STDIO
-#include
-#include
-#include
-#endif
-
-#include "bzlib.h"
-
-
-
-/*-- General stuff. --*/
-
-#define BZ_VERSION "1.0.5, 10-Dec-2007"
-
-typedef char Char;
-typedef unsigned char Bool;
-typedef unsigned char UChar;
-typedef int Int32;
-typedef unsigned int UInt32;
-typedef short Int16;
-typedef unsigned short UInt16;
-
-#define True ((Bool)1)
-#define False ((Bool)0)
-
-#ifndef __GNUC__
-#define __inline__ /* */
-#endif
-
-#ifndef BZ_NO_STDIO
-
-extern void BZ2_bz__AssertH__fail ( int errcode );
-#define AssertH(cond,errcode) \
- { if (!(cond)) BZ2_bz__AssertH__fail ( errcode ); }
-
-#if BZ_DEBUG
-#define AssertD(cond,msg) \
- { if (!(cond)) { \
- fprintf ( stderr, \
- "\n\nlibbzip2(debug build): internal error\n\t%s\n", msg );\
- exit(1); \
- }}
-#else
-#define AssertD(cond,msg) /* */
-#endif
-
-#define VPrintf0(zf) \
- fprintf(stderr,zf)
-#define VPrintf1(zf,za1) \
- fprintf(stderr,zf,za1)
-#define VPrintf2(zf,za1,za2) \
- fprintf(stderr,zf,za1,za2)
-#define VPrintf3(zf,za1,za2,za3) \
- fprintf(stderr,zf,za1,za2,za3)
-#define VPrintf4(zf,za1,za2,za3,za4) \
- fprintf(stderr,zf,za1,za2,za3,za4)
-#define VPrintf5(zf,za1,za2,za3,za4,za5) \
- fprintf(stderr,zf,za1,za2,za3,za4,za5)
-
-#else
-
-extern void bz_internal_error ( int errcode );
-#define AssertH(cond,errcode) \
- { if (!(cond)) bz_internal_error ( errcode ); }
-#define AssertD(cond,msg) do { } while (0)
-#define VPrintf0(zf) do { } while (0)
-#define VPrintf1(zf,za1) do { } while (0)
-#define VPrintf2(zf,za1,za2) do { } while (0)
-#define VPrintf3(zf,za1,za2,za3) do { } while (0)
-#define VPrintf4(zf,za1,za2,za3,za4) do { } while (0)
-#define VPrintf5(zf,za1,za2,za3,za4,za5) do { } while (0)
-
-#endif
-
-
-#define BZALLOC(nnn) (strm->bzalloc)(strm->opaque,(nnn),1)
-#define BZFREE(ppp) (strm->bzfree)(strm->opaque,(ppp))
-
-
-/*-- Header bytes. --*/
-
-#define BZ_HDR_B 0x42 /* 'B' */
-#define BZ_HDR_Z 0x5a /* 'Z' */
-#define BZ_HDR_h 0x68 /* 'h' */
-#define BZ_HDR_0 0x30 /* '0' */
-
-/*-- Constants for the back end. --*/
-
-#define BZ_MAX_ALPHA_SIZE 258
-#define BZ_MAX_CODE_LEN 23
-
-#define BZ_RUNA 0
-#define BZ_RUNB 1
-
-#define BZ_N_GROUPS 6
-#define BZ_G_SIZE 50
-#define BZ_N_ITERS 4
-
-#define BZ_MAX_SELECTORS (2 + (900000 / BZ_G_SIZE))
-
-
-
-/*-- Stuff for randomising repetitive blocks. --*/
-
-extern Int32 BZ2_rNums[512];
-
-#define BZ_RAND_DECLS \
- Int32 rNToGo; \
- Int32 rTPos \
-
-#define BZ_RAND_INIT_MASK \
- s->rNToGo = 0; \
- s->rTPos = 0 \
-
-#define BZ_RAND_MASK ((s->rNToGo == 1) ? 1 : 0)
-
-#define BZ_RAND_UPD_MASK \
- if (s->rNToGo == 0) { \
- s->rNToGo = BZ2_rNums[s->rTPos]; \
- s->rTPos++; \
- if (s->rTPos == 512) s->rTPos = 0; \
- } \
- s->rNToGo--;
-
-
-
-/*-- Stuff for doing CRCs. --*/
-
-extern UInt32 BZ2_crc32Table[256];
-
-#define BZ_INITIALISE_CRC(crcVar) \
-{ \
- crcVar = 0xffffffffL; \
-}
-
-#define BZ_FINALISE_CRC(crcVar) \
-{ \
- crcVar = ~(crcVar); \
-}
-
-#define BZ_UPDATE_CRC(crcVar,cha) \
-{ \
- crcVar = (crcVar << 8) ^ \
- BZ2_crc32Table[(crcVar >> 24) ^ \
- ((UChar)cha)]; \
-}
-
-
-
-/*-- States and modes for compression. --*/
-
-#define BZ_M_IDLE 1
-#define BZ_M_RUNNING 2
-#define BZ_M_FLUSHING 3
-#define BZ_M_FINISHING 4
-
-#define BZ_S_OUTPUT 1
-#define BZ_S_INPUT 2
-
-#define BZ_N_RADIX 2
-#define BZ_N_QSORT 12
-#define BZ_N_SHELL 18
-#define BZ_N_OVERSHOOT (BZ_N_RADIX + BZ_N_QSORT + BZ_N_SHELL + 2)
-
-
-
-
-/*-- Structure holding all the compression-side stuff. --*/
-
-typedef
- struct {
- /* pointer back to the struct bz_stream */
- bz_stream* strm;
-
- /* mode this stream is in, and whether inputting */
- /* or outputting data */
- Int32 mode;
- Int32 state;
-
- /* remembers avail_in when flush/finish requested */
- UInt32 avail_in_expect;
-
- /* for doing the block sorting */
- UInt32* arr1;
- UInt32* arr2;
- UInt32* ftab;
- Int32 origPtr;
-
- /* aliases for arr1 and arr2 */
- UInt32* ptr;
- UChar* block;
- UInt16* mtfv;
- UChar* zbits;
-
- /* for deciding when to use the fallback sorting algorithm */
- Int32 workFactor;
-
- /* run-length-encoding of the input */
- UInt32 state_in_ch;
- Int32 state_in_len;
- BZ_RAND_DECLS;
-
- /* input and output limits and current posns */
- Int32 nblock;
- Int32 nblockMAX;
- Int32 numZ;
- Int32 state_out_pos;
-
- /* map of bytes used in block */
- Int32 nInUse;
- Bool inUse[256];
- UChar unseqToSeq[256];
-
- /* the buffer for bit stream creation */
- UInt32 bsBuff;
- Int32 bsLive;
-
- /* block and combined CRCs */
- UInt32 blockCRC;
- UInt32 combinedCRC;
-
- /* misc administratium */
- Int32 verbosity;
- Int32 blockNo;
- Int32 blockSize100k;
-
- /* stuff for coding the MTF values */
- Int32 nMTF;
- Int32 mtfFreq [BZ_MAX_ALPHA_SIZE];
- UChar selector [BZ_MAX_SELECTORS];
- UChar selectorMtf[BZ_MAX_SELECTORS];
-
- UChar len [BZ_N_GROUPS][BZ_MAX_ALPHA_SIZE];
- Int32 code [BZ_N_GROUPS][BZ_MAX_ALPHA_SIZE];
- Int32 rfreq [BZ_N_GROUPS][BZ_MAX_ALPHA_SIZE];
- /* second dimension: only 3 needed; 4 makes index calculations faster */
- UInt32 len_pack[BZ_MAX_ALPHA_SIZE][4];
-
- }
- EState;
-
-
-
-/*-- externs for compression. --*/
-
-extern void
-BZ2_blockSort ( EState* );
-
-extern void
-BZ2_compressBlock ( EState*, Bool );
-
-extern void
-BZ2_bsInitWrite ( EState* );
-
-extern void
-BZ2_hbAssignCodes ( Int32*, UChar*, Int32, Int32, Int32 );
-
-extern void
-BZ2_hbMakeCodeLengths ( UChar*, Int32*, Int32, Int32 );
-
-
-
-/*-- states for decompression. --*/
-
-#define BZ_X_IDLE 1
-#define BZ_X_OUTPUT 2
-
-#define BZ_X_MAGIC_1 10
-#define BZ_X_MAGIC_2 11
-#define BZ_X_MAGIC_3 12
-#define BZ_X_MAGIC_4 13
-#define BZ_X_BLKHDR_1 14
-#define BZ_X_BLKHDR_2 15
-#define BZ_X_BLKHDR_3 16
-#define BZ_X_BLKHDR_4 17
-#define BZ_X_BLKHDR_5 18
-#define BZ_X_BLKHDR_6 19
-#define BZ_X_BCRC_1 20
-#define BZ_X_BCRC_2 21
-#define BZ_X_BCRC_3 22
-#define BZ_X_BCRC_4 23
-#define BZ_X_RANDBIT 24
-#define BZ_X_ORIGPTR_1 25
-#define BZ_X_ORIGPTR_2 26
-#define BZ_X_ORIGPTR_3 27
-#define BZ_X_MAPPING_1 28
-#define BZ_X_MAPPING_2 29
-#define BZ_X_SELECTOR_1 30
-#define BZ_X_SELECTOR_2 31
-#define BZ_X_SELECTOR_3 32
-#define BZ_X_CODING_1 33
-#define BZ_X_CODING_2 34
-#define BZ_X_CODING_3 35
-#define BZ_X_MTF_1 36
-#define BZ_X_MTF_2 37
-#define BZ_X_MTF_3 38
-#define BZ_X_MTF_4 39
-#define BZ_X_MTF_5 40
-#define BZ_X_MTF_6 41
-#define BZ_X_ENDHDR_2 42
-#define BZ_X_ENDHDR_3 43
-#define BZ_X_ENDHDR_4 44
-#define BZ_X_ENDHDR_5 45
-#define BZ_X_ENDHDR_6 46
-#define BZ_X_CCRC_1 47
-#define BZ_X_CCRC_2 48
-#define BZ_X_CCRC_3 49
-#define BZ_X_CCRC_4 50
-
-
-
-/*-- Constants for the fast MTF decoder. --*/
-
-#define MTFA_SIZE 4096
-#define MTFL_SIZE 16
-
-
-
-/*-- Structure holding all the decompression-side stuff. --*/
-
-typedef
- struct {
- /* pointer back to the struct bz_stream */
- bz_stream* strm;
-
- /* state indicator for this stream */
- Int32 state;
-
- /* for doing the final run-length decoding */
- UChar state_out_ch;
- Int32 state_out_len;
- Bool blockRandomised;
- BZ_RAND_DECLS;
-
- /* the buffer for bit stream reading */
- UInt32 bsBuff;
- Int32 bsLive;
-
- /* misc administratium */
- Int32 blockSize100k;
- Bool smallDecompress;
- Int32 currBlockNo;
- Int32 verbosity;
-
- /* for undoing the Burrows-Wheeler transform */
- Int32 origPtr;
- UInt32 tPos;
- Int32 k0;
- Int32 unzftab[256];
- Int32 nblock_used;
- Int32 cftab[257];
- Int32 cftabCopy[257];
-
- /* for undoing the Burrows-Wheeler transform (FAST) */
- UInt32 *tt;
-
- /* for undoing the Burrows-Wheeler transform (SMALL) */
- UInt16 *ll16;
- UChar *ll4;
-
- /* stored and calculated CRCs */
- UInt32 storedBlockCRC;
- UInt32 storedCombinedCRC;
- UInt32 calculatedBlockCRC;
- UInt32 calculatedCombinedCRC;
-
- /* map of bytes used in block */
- Int32 nInUse;
- Bool inUse[256];
- Bool inUse16[16];
- UChar seqToUnseq[256];
-
- /* for decoding the MTF values */
- UChar mtfa [MTFA_SIZE];
- Int32 mtfbase[256 / MTFL_SIZE];
- UChar selector [BZ_MAX_SELECTORS];
- UChar selectorMtf[BZ_MAX_SELECTORS];
- UChar len [BZ_N_GROUPS][BZ_MAX_ALPHA_SIZE];
-
- Int32 limit [BZ_N_GROUPS][BZ_MAX_ALPHA_SIZE];
- Int32 base [BZ_N_GROUPS][BZ_MAX_ALPHA_SIZE];
- Int32 perm [BZ_N_GROUPS][BZ_MAX_ALPHA_SIZE];
- Int32 minLens[BZ_N_GROUPS];
-
- /* save area for scalars in the main decompress code */
- Int32 save_i;
- Int32 save_j;
- Int32 save_t;
- Int32 save_alphaSize;
- Int32 save_nGroups;
- Int32 save_nSelectors;
- Int32 save_EOB;
- Int32 save_groupNo;
- Int32 save_groupPos;
- Int32 save_nextSym;
- Int32 save_nblockMAX;
- Int32 save_nblock;
- Int32 save_es;
- Int32 save_N;
- Int32 save_curr;
- Int32 save_zt;
- Int32 save_zn;
- Int32 save_zvec;
- Int32 save_zj;
- Int32 save_gSel;
- Int32 save_gMinlen;
- Int32* save_gLimit;
- Int32* save_gBase;
- Int32* save_gPerm;
-
- }
- DState;
-
-
-
-/*-- Macros for decompression. --*/
-
-#define BZ_GET_FAST(cccc) \
- /* c_tPos is unsigned, hence test < 0 is pointless. */ \
- if (s->tPos >= (UInt32)100000 * (UInt32)s->blockSize100k) return True; \
- s->tPos = s->tt[s->tPos]; \
- cccc = (UChar)(s->tPos & 0xff); \
- s->tPos >>= 8;
-
-#define BZ_GET_FAST_C(cccc) \
- /* c_tPos is unsigned, hence test < 0 is pointless. */ \
- if (c_tPos >= (UInt32)100000 * (UInt32)ro_blockSize100k) return True; \
- c_tPos = c_tt[c_tPos]; \
- cccc = (UChar)(c_tPos & 0xff); \
- c_tPos >>= 8;
-
-#define SET_LL4(i,n) \
- { if (((i) & 0x1) == 0) \
- s->ll4[(i) >> 1] = (s->ll4[(i) >> 1] & 0xf0) | (n); else \
- s->ll4[(i) >> 1] = (s->ll4[(i) >> 1] & 0x0f) | ((n) << 4); \
- }
-
-#define GET_LL4(i) \
- ((((UInt32)(s->ll4[(i) >> 1])) >> (((i) << 2) & 0x4)) & 0xF)
-
-#define SET_LL(i,n) \
- { s->ll16[i] = (UInt16)(n & 0x0000ffff); \
- SET_LL4(i, n >> 16); \
- }
-
-#define GET_LL(i) \
- (((UInt32)s->ll16[i]) | (GET_LL4(i) << 16))
-
-#define BZ_GET_SMALL(cccc) \
- /* c_tPos is unsigned, hence test < 0 is pointless. */ \
- if (s->tPos >= (UInt32)100000 * (UInt32)s->blockSize100k) return True; \
- cccc = BZ2_indexIntoF ( s->tPos, s->cftab ); \
- s->tPos = GET_LL(s->tPos);
-
-
-/*-- externs for decompression. --*/
-
-extern Int32
-BZ2_indexIntoF ( Int32, Int32* );
-
-extern Int32
-BZ2_decompress ( DState* );
-
-extern void
-BZ2_hbCreateDecodeTables ( Int32*, Int32*, Int32*, UChar*,
- Int32, Int32, Int32 );
-
-
-#endif
-
-
-/*-- BZ_NO_STDIO seems to make NULL disappear on some platforms. --*/
-
-#ifdef BZ_NO_STDIO
-#ifndef NULL
-#define NULL 0
-#endif
-#endif
-
-
-/*-------------------------------------------------------------*/
-/*--- end bzlib_private.h ---*/
-/*-------------------------------------------------------------*/
diff --git a/dep/StormLib/src/bzip2/compress.c b/dep/StormLib/src/bzip2/compress.c
deleted file mode 100644
index 8c80a079700..00000000000
--- a/dep/StormLib/src/bzip2/compress.c
+++ /dev/null
@@ -1,672 +0,0 @@
-
-/*-------------------------------------------------------------*/
-/*--- Compression machinery (not incl block sorting) ---*/
-/*--- compress.c ---*/
-/*-------------------------------------------------------------*/
-
-/* ------------------------------------------------------------------
- This file is part of bzip2/libbzip2, a program and library for
- lossless, block-sorting data compression.
-
- bzip2/libbzip2 version 1.0.5 of 10 December 2007
- Copyright (C) 1996-2007 Julian Seward
-
- Please read the WARNING, DISCLAIMER and PATENTS sections in the
- README file.
-
- This program is released under the terms of the license contained
- in the file LICENSE.
- ------------------------------------------------------------------ */
-
-
-/* CHANGES
- 0.9.0 -- original version.
- 0.9.0a/b -- no changes in this file.
- 0.9.0c -- changed setting of nGroups in sendMTFValues()
- so as to do a bit better on small files
-*/
-
-#include "bzlib_private.h"
-
-
-/*---------------------------------------------------*/
-/*--- Bit stream I/O ---*/
-/*---------------------------------------------------*/
-
-/*---------------------------------------------------*/
-void BZ2_bsInitWrite ( EState* s )
-{
- s->bsLive = 0;
- s->bsBuff = 0;
-}
-
-
-/*---------------------------------------------------*/
-static
-void bsFinishWrite ( EState* s )
-{
- while (s->bsLive > 0) {
- s->zbits[s->numZ] = (UChar)(s->bsBuff >> 24);
- s->numZ++;
- s->bsBuff <<= 8;
- s->bsLive -= 8;
- }
-}
-
-
-/*---------------------------------------------------*/
-#define bsNEEDW(nz) \
-{ \
- while (s->bsLive >= 8) { \
- s->zbits[s->numZ] \
- = (UChar)(s->bsBuff >> 24); \
- s->numZ++; \
- s->bsBuff <<= 8; \
- s->bsLive -= 8; \
- } \
-}
-
-
-/*---------------------------------------------------*/
-static
-__inline__
-void bsW ( EState* s, Int32 n, UInt32 v )
-{
- bsNEEDW ( n );
- s->bsBuff |= (v << (32 - s->bsLive - n));
- s->bsLive += n;
-}
-
-
-/*---------------------------------------------------*/
-static
-void bsPutUInt32 ( EState* s, UInt32 u )
-{
- bsW ( s, 8, (u >> 24) & 0xffL );
- bsW ( s, 8, (u >> 16) & 0xffL );
- bsW ( s, 8, (u >> 8) & 0xffL );
- bsW ( s, 8, u & 0xffL );
-}
-
-
-/*---------------------------------------------------*/
-static
-void bsPutUChar ( EState* s, UChar c )
-{
- bsW( s, 8, (UInt32)c );
-}
-
-
-/*---------------------------------------------------*/
-/*--- The back end proper ---*/
-/*---------------------------------------------------*/
-
-/*---------------------------------------------------*/
-static
-void makeMaps_e ( EState* s )
-{
- Int32 i;
- s->nInUse = 0;
- for (i = 0; i < 256; i++)
- if (s->inUse[i]) {
- s->unseqToSeq[i] = s->nInUse;
- s->nInUse++;
- }
-}
-
-
-/*---------------------------------------------------*/
-static
-void generateMTFValues ( EState* s )
-{
- UChar yy[256];
- Int32 i, j;
- Int32 zPend;
- Int32 wr;
- Int32 EOB;
-
- /*
- After sorting (eg, here),
- s->arr1 [ 0 .. s->nblock-1 ] holds sorted order,
- and
- ((UChar*)s->arr2) [ 0 .. s->nblock-1 ]
- holds the original block data.
-
- The first thing to do is generate the MTF values,
- and put them in
- ((UInt16*)s->arr1) [ 0 .. s->nblock-1 ].
- Because there are strictly fewer or equal MTF values
- than block values, ptr values in this area are overwritten
- with MTF values only when they are no longer needed.
-
- The final compressed bitstream is generated into the
- area starting at
- (UChar*) (&((UChar*)s->arr2)[s->nblock])
-
- These storage aliases are set up in bzCompressInit(),
- except for the last one, which is arranged in
- compressBlock().
- */
- UInt32* ptr = s->ptr;
- UChar* block = s->block;
- UInt16* mtfv = s->mtfv;
-
- makeMaps_e ( s );
- EOB = s->nInUse+1;
-
- for (i = 0; i <= EOB; i++) s->mtfFreq[i] = 0;
-
- wr = 0;
- zPend = 0;
- for (i = 0; i < s->nInUse; i++) yy[i] = (UChar) i;
-
- for (i = 0; i < s->nblock; i++) {
- UChar ll_i;
- AssertD ( wr <= i, "generateMTFValues(1)" );
- j = ptr[i]-1; if (j < 0) j += s->nblock;
- ll_i = s->unseqToSeq[block[j]];
- AssertD ( ll_i < s->nInUse, "generateMTFValues(2a)" );
-
- if (yy[0] == ll_i) {
- zPend++;
- } else {
-
- if (zPend > 0) {
- zPend--;
- while (True) {
- if (zPend & 1) {
- mtfv[wr] = BZ_RUNB; wr++;
- s->mtfFreq[BZ_RUNB]++;
- } else {
- mtfv[wr] = BZ_RUNA; wr++;
- s->mtfFreq[BZ_RUNA]++;
- }
- if (zPend < 2) break;
- zPend = (zPend - 2) / 2;
- };
- zPend = 0;
- }
- {
- register UChar rtmp;
- register UChar* ryy_j;
- register UChar rll_i;
- rtmp = yy[1];
- yy[1] = yy[0];
- ryy_j = &(yy[1]);
- rll_i = ll_i;
- while ( rll_i != rtmp ) {
- register UChar rtmp2;
- ryy_j++;
- rtmp2 = rtmp;
- rtmp = *ryy_j;
- *ryy_j = rtmp2;
- };
- yy[0] = rtmp;
- j = ryy_j - &(yy[0]);
- mtfv[wr] = j+1; wr++; s->mtfFreq[j+1]++;
- }
-
- }
- }
-
- if (zPend > 0) {
- zPend--;
- while (True) {
- if (zPend & 1) {
- mtfv[wr] = BZ_RUNB; wr++;
- s->mtfFreq[BZ_RUNB]++;
- } else {
- mtfv[wr] = BZ_RUNA; wr++;
- s->mtfFreq[BZ_RUNA]++;
- }
- if (zPend < 2) break;
- zPend = (zPend - 2) / 2;
- };
- zPend = 0;
- }
-
- mtfv[wr] = EOB; wr++; s->mtfFreq[EOB]++;
-
- s->nMTF = wr;
-}
-
-
-/*---------------------------------------------------*/
-#define BZ_LESSER_ICOST 0
-#define BZ_GREATER_ICOST 15
-
-static
-void sendMTFValues ( EState* s )
-{
- Int32 v, t, i, j, gs, ge, totc, bt, bc, iter;
- Int32 nSelectors, alphaSize, minLen, maxLen, selCtr;
- Int32 nGroups, nBytes;
-
- /*--
- UChar len [BZ_N_GROUPS][BZ_MAX_ALPHA_SIZE];
- is a global since the decoder also needs it.
-
- Int32 code[BZ_N_GROUPS][BZ_MAX_ALPHA_SIZE];
- Int32 rfreq[BZ_N_GROUPS][BZ_MAX_ALPHA_SIZE];
- are also globals only used in this proc.
- Made global to keep stack frame size small.
- --*/
-
-
- UInt16 cost[BZ_N_GROUPS];
- Int32 fave[BZ_N_GROUPS];
-
- UInt16* mtfv = s->mtfv;
-
- if (s->verbosity >= 3)
- VPrintf3( " %d in block, %d after MTF & 1-2 coding, "
- "%d+2 syms in use\n",
- s->nblock, s->nMTF, s->nInUse );
-
- alphaSize = s->nInUse+2;
- for (t = 0; t < BZ_N_GROUPS; t++)
- for (v = 0; v < alphaSize; v++)
- s->len[t][v] = BZ_GREATER_ICOST;
-
- /*--- Decide how many coding tables to use ---*/
- AssertH ( s->nMTF > 0, 3001 );
- if (s->nMTF < 200) nGroups = 2; else
- if (s->nMTF < 600) nGroups = 3; else
- if (s->nMTF < 1200) nGroups = 4; else
- if (s->nMTF < 2400) nGroups = 5; else
- nGroups = 6;
-
- /*--- Generate an initial set of coding tables ---*/
- {
- Int32 nPart, remF, tFreq, aFreq;
-
- nPart = nGroups;
- remF = s->nMTF;
- gs = 0;
- while (nPart > 0) {
- tFreq = remF / nPart;
- ge = gs-1;
- aFreq = 0;
- while (aFreq < tFreq && ge < alphaSize-1) {
- ge++;
- aFreq += s->mtfFreq[ge];
- }
-
- if (ge > gs
- && nPart != nGroups && nPart != 1
- && ((nGroups-nPart) % 2 == 1)) {
- aFreq -= s->mtfFreq[ge];
- ge--;
- }
-
- if (s->verbosity >= 3)
- VPrintf5( " initial group %d, [%d .. %d], "
- "has %d syms (%4.1f%%)\n",
- nPart, gs, ge, aFreq,
- (100.0 * (float)aFreq) / (float)(s->nMTF) );
-
- for (v = 0; v < alphaSize; v++)
- if (v >= gs && v <= ge)
- s->len[nPart-1][v] = BZ_LESSER_ICOST; else
- s->len[nPart-1][v] = BZ_GREATER_ICOST;
-
- nPart--;
- gs = ge+1;
- remF -= aFreq;
- }
- }
-
- /*---
- Iterate up to BZ_N_ITERS times to improve the tables.
- ---*/
- for (iter = 0; iter < BZ_N_ITERS; iter++) {
-
- for (t = 0; t < nGroups; t++) fave[t] = 0;
-
- for (t = 0; t < nGroups; t++)
- for (v = 0; v < alphaSize; v++)
- s->rfreq[t][v] = 0;
-
- /*---
- Set up an auxiliary length table which is used to fast-track
- the common case (nGroups == 6).
- ---*/
- if (nGroups == 6) {
- for (v = 0; v < alphaSize; v++) {
- s->len_pack[v][0] = (s->len[1][v] << 16) | s->len[0][v];
- s->len_pack[v][1] = (s->len[3][v] << 16) | s->len[2][v];
- s->len_pack[v][2] = (s->len[5][v] << 16) | s->len[4][v];
- }
- }
-
- nSelectors = 0;
- totc = 0;
- gs = 0;
- while (True) {
-
- /*--- Set group start & end marks. --*/
- if (gs >= s->nMTF) break;
- ge = gs + BZ_G_SIZE - 1;
- if (ge >= s->nMTF) ge = s->nMTF-1;
-
- /*--
- Calculate the cost of this group as coded
- by each of the coding tables.
- --*/
- for (t = 0; t < nGroups; t++) cost[t] = 0;
-
- if (nGroups == 6 && 50 == ge-gs+1) {
- /*--- fast track the common case ---*/
- register UInt32 cost01, cost23, cost45;
- register UInt16 icv;
- cost01 = cost23 = cost45 = 0;
-
-# define BZ_ITER(nn) \
- icv = mtfv[gs+(nn)]; \
- cost01 += s->len_pack[icv][0]; \
- cost23 += s->len_pack[icv][1]; \
- cost45 += s->len_pack[icv][2]; \
-
- BZ_ITER(0); BZ_ITER(1); BZ_ITER(2); BZ_ITER(3); BZ_ITER(4);
- BZ_ITER(5); BZ_ITER(6); BZ_ITER(7); BZ_ITER(8); BZ_ITER(9);
- BZ_ITER(10); BZ_ITER(11); BZ_ITER(12); BZ_ITER(13); BZ_ITER(14);
- BZ_ITER(15); BZ_ITER(16); BZ_ITER(17); BZ_ITER(18); BZ_ITER(19);
- BZ_ITER(20); BZ_ITER(21); BZ_ITER(22); BZ_ITER(23); BZ_ITER(24);
- BZ_ITER(25); BZ_ITER(26); BZ_ITER(27); BZ_ITER(28); BZ_ITER(29);
- BZ_ITER(30); BZ_ITER(31); BZ_ITER(32); BZ_ITER(33); BZ_ITER(34);
- BZ_ITER(35); BZ_ITER(36); BZ_ITER(37); BZ_ITER(38); BZ_ITER(39);
- BZ_ITER(40); BZ_ITER(41); BZ_ITER(42); BZ_ITER(43); BZ_ITER(44);
- BZ_ITER(45); BZ_ITER(46); BZ_ITER(47); BZ_ITER(48); BZ_ITER(49);
-
-# undef BZ_ITER
-
- cost[0] = cost01 & 0xffff; cost[1] = cost01 >> 16;
- cost[2] = cost23 & 0xffff; cost[3] = cost23 >> 16;
- cost[4] = cost45 & 0xffff; cost[5] = cost45 >> 16;
-
- } else {
- /*--- slow version which correctly handles all situations ---*/
- for (i = gs; i <= ge; i++) {
- UInt16 icv = mtfv[i];
- for (t = 0; t < nGroups; t++) cost[t] += s->len[t][icv];
- }
- }
-
- /*--
- Find the coding table which is best for this group,
- and record its identity in the selector table.
- --*/
- bc = 999999999; bt = -1;
- for (t = 0; t < nGroups; t++)
- if (cost[t] < bc) { bc = cost[t]; bt = t; };
- totc += bc;
- fave[bt]++;
- s->selector[nSelectors] = bt;
- nSelectors++;
-
- /*--
- Increment the symbol frequencies for the selected table.
- --*/
- if (nGroups == 6 && 50 == ge-gs+1) {
- /*--- fast track the common case ---*/
-
-# define BZ_ITUR(nn) s->rfreq[bt][ mtfv[gs+(nn)] ]++
-
- BZ_ITUR(0); BZ_ITUR(1); BZ_ITUR(2); BZ_ITUR(3); BZ_ITUR(4);
- BZ_ITUR(5); BZ_ITUR(6); BZ_ITUR(7); BZ_ITUR(8); BZ_ITUR(9);
- BZ_ITUR(10); BZ_ITUR(11); BZ_ITUR(12); BZ_ITUR(13); BZ_ITUR(14);
- BZ_ITUR(15); BZ_ITUR(16); BZ_ITUR(17); BZ_ITUR(18); BZ_ITUR(19);
- BZ_ITUR(20); BZ_ITUR(21); BZ_ITUR(22); BZ_ITUR(23); BZ_ITUR(24);
- BZ_ITUR(25); BZ_ITUR(26); BZ_ITUR(27); BZ_ITUR(28); BZ_ITUR(29);
- BZ_ITUR(30); BZ_ITUR(31); BZ_ITUR(32); BZ_ITUR(33); BZ_ITUR(34);
- BZ_ITUR(35); BZ_ITUR(36); BZ_ITUR(37); BZ_ITUR(38); BZ_ITUR(39);
- BZ_ITUR(40); BZ_ITUR(41); BZ_ITUR(42); BZ_ITUR(43); BZ_ITUR(44);
- BZ_ITUR(45); BZ_ITUR(46); BZ_ITUR(47); BZ_ITUR(48); BZ_ITUR(49);
-
-# undef BZ_ITUR
-
- } else {
- /*--- slow version which correctly handles all situations ---*/
- for (i = gs; i <= ge; i++)
- s->rfreq[bt][ mtfv[i] ]++;
- }
-
- gs = ge+1;
- }
- if (s->verbosity >= 3) {
- VPrintf2 ( " pass %d: size is %d, grp uses are ",
- iter+1, totc/8 );
- for (t = 0; t < nGroups; t++)
- VPrintf1 ( "%d ", fave[t] );
- VPrintf0 ( "\n" );
- }
-
- /*--
- Recompute the tables based on the accumulated frequencies.
- --*/
- /* maxLen was changed from 20 to 17 in bzip2-1.0.3. See
- comment in huffman.c for details. */
- for (t = 0; t < nGroups; t++)
- BZ2_hbMakeCodeLengths ( &(s->len[t][0]), &(s->rfreq[t][0]),
- alphaSize, 17 /*20*/ );
- }
-
-
- AssertH( nGroups < 8, 3002 );
- AssertH( nSelectors < 32768 &&
- nSelectors <= (2 + (900000 / BZ_G_SIZE)),
- 3003 );
-
-
- /*--- Compute MTF values for the selectors. ---*/
- {
- UChar pos[BZ_N_GROUPS], ll_i, tmp2, tmp;
- for (i = 0; i < nGroups; i++) pos[i] = i;
- for (i = 0; i < nSelectors; i++) {
- ll_i = s->selector[i];
- j = 0;
- tmp = pos[j];
- while ( ll_i != tmp ) {
- j++;
- tmp2 = tmp;
- tmp = pos[j];
- pos[j] = tmp2;
- };
- pos[0] = tmp;
- s->selectorMtf[i] = j;
- }
- };
-
- /*--- Assign actual codes for the tables. --*/
- for (t = 0; t < nGroups; t++) {
- minLen = 32;
- maxLen = 0;
- for (i = 0; i < alphaSize; i++) {
- if (s->len[t][i] > maxLen) maxLen = s->len[t][i];
- if (s->len[t][i] < minLen) minLen = s->len[t][i];
- }
- AssertH ( !(maxLen > 17 /*20*/ ), 3004 );
- AssertH ( !(minLen < 1), 3005 );
- BZ2_hbAssignCodes ( &(s->code[t][0]), &(s->len[t][0]),
- minLen, maxLen, alphaSize );
- }
-
- /*--- Transmit the mapping table. ---*/
- {
- Bool inUse16[16];
- for (i = 0; i < 16; i++) {
- inUse16[i] = False;
- for (j = 0; j < 16; j++)
- if (s->inUse[i * 16 + j]) inUse16[i] = True;
- }
-
- nBytes = s->numZ;
- for (i = 0; i < 16; i++)
- if (inUse16[i]) bsW(s,1,1); else bsW(s,1,0);
-
- for (i = 0; i < 16; i++)
- if (inUse16[i])
- for (j = 0; j < 16; j++) {
- if (s->inUse[i * 16 + j]) bsW(s,1,1); else bsW(s,1,0);
- }
-
- if (s->verbosity >= 3)
- VPrintf1( " bytes: mapping %d, ", s->numZ-nBytes );
- }
-
- /*--- Now the selectors. ---*/
- nBytes = s->numZ;
- bsW ( s, 3, nGroups );
- bsW ( s, 15, nSelectors );
- for (i = 0; i < nSelectors; i++) {
- for (j = 0; j < s->selectorMtf[i]; j++) bsW(s,1,1);
- bsW(s,1,0);
- }
- if (s->verbosity >= 3)
- VPrintf1( "selectors %d, ", s->numZ-nBytes );
-
- /*--- Now the coding tables. ---*/
- nBytes = s->numZ;
-
- for (t = 0; t < nGroups; t++) {
- Int32 curr = s->len[t][0];
- bsW ( s, 5, curr );
- for (i = 0; i < alphaSize; i++) {
- while (curr < s->len[t][i]) { bsW(s,2,2); curr++; /* 10 */ };
- while (curr > s->len[t][i]) { bsW(s,2,3); curr--; /* 11 */ };
- bsW ( s, 1, 0 );
- }
- }
-
- if (s->verbosity >= 3)
- VPrintf1 ( "code lengths %d, ", s->numZ-nBytes );
-
- /*--- And finally, the block data proper ---*/
- nBytes = s->numZ;
- selCtr = 0;
- gs = 0;
- while (True) {
- if (gs >= s->nMTF) break;
- ge = gs + BZ_G_SIZE - 1;
- if (ge >= s->nMTF) ge = s->nMTF-1;
- AssertH ( s->selector[selCtr] < nGroups, 3006 );
-
- if (nGroups == 6 && 50 == ge-gs+1) {
- /*--- fast track the common case ---*/
- UInt16 mtfv_i;
- UChar* s_len_sel_selCtr
- = &(s->len[s->selector[selCtr]][0]);
- Int32* s_code_sel_selCtr
- = &(s->code[s->selector[selCtr]][0]);
-
-# define BZ_ITAH(nn) \
- mtfv_i = mtfv[gs+(nn)]; \
- bsW ( s, \
- s_len_sel_selCtr[mtfv_i], \
- s_code_sel_selCtr[mtfv_i] )
-
- BZ_ITAH(0); BZ_ITAH(1); BZ_ITAH(2); BZ_ITAH(3); BZ_ITAH(4);
- BZ_ITAH(5); BZ_ITAH(6); BZ_ITAH(7); BZ_ITAH(8); BZ_ITAH(9);
- BZ_ITAH(10); BZ_ITAH(11); BZ_ITAH(12); BZ_ITAH(13); BZ_ITAH(14);
- BZ_ITAH(15); BZ_ITAH(16); BZ_ITAH(17); BZ_ITAH(18); BZ_ITAH(19);
- BZ_ITAH(20); BZ_ITAH(21); BZ_ITAH(22); BZ_ITAH(23); BZ_ITAH(24);
- BZ_ITAH(25); BZ_ITAH(26); BZ_ITAH(27); BZ_ITAH(28); BZ_ITAH(29);
- BZ_ITAH(30); BZ_ITAH(31); BZ_ITAH(32); BZ_ITAH(33); BZ_ITAH(34);
- BZ_ITAH(35); BZ_ITAH(36); BZ_ITAH(37); BZ_ITAH(38); BZ_ITAH(39);
- BZ_ITAH(40); BZ_ITAH(41); BZ_ITAH(42); BZ_ITAH(43); BZ_ITAH(44);
- BZ_ITAH(45); BZ_ITAH(46); BZ_ITAH(47); BZ_ITAH(48); BZ_ITAH(49);
-
-# undef BZ_ITAH
-
- } else {
- /*--- slow version which correctly handles all situations ---*/
- for (i = gs; i <= ge; i++) {
- bsW ( s,
- s->len [s->selector[selCtr]] [mtfv[i]],
- s->code [s->selector[selCtr]] [mtfv[i]] );
- }
- }
-
-
- gs = ge+1;
- selCtr++;
- }
- AssertH( selCtr == nSelectors, 3007 );
-
- if (s->verbosity >= 3)
- VPrintf1( "codes %d\n", s->numZ-nBytes );
-}
-
-
-/*---------------------------------------------------*/
-void BZ2_compressBlock ( EState* s, Bool is_last_block )
-{
- if (s->nblock > 0) {
-
- BZ_FINALISE_CRC ( s->blockCRC );
- s->combinedCRC = (s->combinedCRC << 1) | (s->combinedCRC >> 31);
- s->combinedCRC ^= s->blockCRC;
- if (s->blockNo > 1) s->numZ = 0;
-
- if (s->verbosity >= 2)
- VPrintf4( " block %d: crc = 0x%08x, "
- "combined CRC = 0x%08x, size = %d\n",
- s->blockNo, s->blockCRC, s->combinedCRC, s->nblock );
-
- BZ2_blockSort ( s );
- }
-
- s->zbits = (UChar*) (&((UChar*)s->arr2)[s->nblock]);
-
- /*-- If this is the first block, create the stream header. --*/
- if (s->blockNo == 1) {
- BZ2_bsInitWrite ( s );
- bsPutUChar ( s, BZ_HDR_B );
- bsPutUChar ( s, BZ_HDR_Z );
- bsPutUChar ( s, BZ_HDR_h );
- bsPutUChar ( s, (UChar)(BZ_HDR_0 + s->blockSize100k) );
- }
-
- if (s->nblock > 0) {
-
- bsPutUChar ( s, 0x31 ); bsPutUChar ( s, 0x41 );
- bsPutUChar ( s, 0x59 ); bsPutUChar ( s, 0x26 );
- bsPutUChar ( s, 0x53 ); bsPutUChar ( s, 0x59 );
-
- /*-- Now the block's CRC, so it is in a known place. --*/
- bsPutUInt32 ( s, s->blockCRC );
-
- /*--
- Now a single bit indicating (non-)randomisation.
- As of version 0.9.5, we use a better sorting algorithm
- which makes randomisation unnecessary. So always set
- the randomised bit to 'no'. Of course, the decoder
- still needs to be able to handle randomised blocks
- so as to maintain backwards compatibility with
- older versions of bzip2.
- --*/
- bsW(s,1,0);
-
- bsW ( s, 24, s->origPtr );
- generateMTFValues ( s );
- sendMTFValues ( s );
- }
-
-
- /*-- If this is the last block, add the stream trailer. --*/
- if (is_last_block) {
-
- bsPutUChar ( s, 0x17 ); bsPutUChar ( s, 0x72 );
- bsPutUChar ( s, 0x45 ); bsPutUChar ( s, 0x38 );
- bsPutUChar ( s, 0x50 ); bsPutUChar ( s, 0x90 );
- bsPutUInt32 ( s, s->combinedCRC );
- if (s->verbosity >= 2)
- VPrintf1( " final combined CRC = 0x%08x\n ", s->combinedCRC );
- bsFinishWrite ( s );
- }
-}
-
-
-/*-------------------------------------------------------------*/
-/*--- end compress.c ---*/
-/*-------------------------------------------------------------*/
diff --git a/dep/StormLib/src/bzip2/crctable.c b/dep/StormLib/src/bzip2/crctable.c
deleted file mode 100644
index 215687b2c05..00000000000
--- a/dep/StormLib/src/bzip2/crctable.c
+++ /dev/null
@@ -1,104 +0,0 @@
-
-/*-------------------------------------------------------------*/
-/*--- Table for doing CRCs ---*/
-/*--- crctable.c ---*/
-/*-------------------------------------------------------------*/
-
-/* ------------------------------------------------------------------
- This file is part of bzip2/libbzip2, a program and library for
- lossless, block-sorting data compression.
-
- bzip2/libbzip2 version 1.0.5 of 10 December 2007
- Copyright (C) 1996-2007 Julian Seward
-
- Please read the WARNING, DISCLAIMER and PATENTS sections in the
- README file.
-
- This program is released under the terms of the license contained
- in the file LICENSE.
- ------------------------------------------------------------------ */
-
-
-#include "bzlib_private.h"
-
-/*--
- I think this is an implementation of the AUTODIN-II,
- Ethernet & FDDI 32-bit CRC standard. Vaguely derived
- from code by Rob Warnock, in Section 51 of the
- comp.compression FAQ.
---*/
-
-UInt32 BZ2_crc32Table[256] = {
-
- /*-- Ugly, innit? --*/
-
- 0x00000000L, 0x04c11db7L, 0x09823b6eL, 0x0d4326d9L,
- 0x130476dcL, 0x17c56b6bL, 0x1a864db2L, 0x1e475005L,
- 0x2608edb8L, 0x22c9f00fL, 0x2f8ad6d6L, 0x2b4bcb61L,
- 0x350c9b64L, 0x31cd86d3L, 0x3c8ea00aL, 0x384fbdbdL,
- 0x4c11db70L, 0x48d0c6c7L, 0x4593e01eL, 0x4152fda9L,
- 0x5f15adacL, 0x5bd4b01bL, 0x569796c2L, 0x52568b75L,
- 0x6a1936c8L, 0x6ed82b7fL, 0x639b0da6L, 0x675a1011L,
- 0x791d4014L, 0x7ddc5da3L, 0x709f7b7aL, 0x745e66cdL,
- 0x9823b6e0L, 0x9ce2ab57L, 0x91a18d8eL, 0x95609039L,
- 0x8b27c03cL, 0x8fe6dd8bL, 0x82a5fb52L, 0x8664e6e5L,
- 0xbe2b5b58L, 0xbaea46efL, 0xb7a96036L, 0xb3687d81L,
- 0xad2f2d84L, 0xa9ee3033L, 0xa4ad16eaL, 0xa06c0b5dL,
- 0xd4326d90L, 0xd0f37027L, 0xddb056feL, 0xd9714b49L,
- 0xc7361b4cL, 0xc3f706fbL, 0xceb42022L, 0xca753d95L,
- 0xf23a8028L, 0xf6fb9d9fL, 0xfbb8bb46L, 0xff79a6f1L,
- 0xe13ef6f4L, 0xe5ffeb43L, 0xe8bccd9aL, 0xec7dd02dL,
- 0x34867077L, 0x30476dc0L, 0x3d044b19L, 0x39c556aeL,
- 0x278206abL, 0x23431b1cL, 0x2e003dc5L, 0x2ac12072L,
- 0x128e9dcfL, 0x164f8078L, 0x1b0ca6a1L, 0x1fcdbb16L,
- 0x018aeb13L, 0x054bf6a4L, 0x0808d07dL, 0x0cc9cdcaL,
- 0x7897ab07L, 0x7c56b6b0L, 0x71159069L, 0x75d48ddeL,
- 0x6b93dddbL, 0x6f52c06cL, 0x6211e6b5L, 0x66d0fb02L,
- 0x5e9f46bfL, 0x5a5e5b08L, 0x571d7dd1L, 0x53dc6066L,
- 0x4d9b3063L, 0x495a2dd4L, 0x44190b0dL, 0x40d816baL,
- 0xaca5c697L, 0xa864db20L, 0xa527fdf9L, 0xa1e6e04eL,
- 0xbfa1b04bL, 0xbb60adfcL, 0xb6238b25L, 0xb2e29692L,
- 0x8aad2b2fL, 0x8e6c3698L, 0x832f1041L, 0x87ee0df6L,
- 0x99a95df3L, 0x9d684044L, 0x902b669dL, 0x94ea7b2aL,
- 0xe0b41de7L, 0xe4750050L, 0xe9362689L, 0xedf73b3eL,
- 0xf3b06b3bL, 0xf771768cL, 0xfa325055L, 0xfef34de2L,
- 0xc6bcf05fL, 0xc27dede8L, 0xcf3ecb31L, 0xcbffd686L,
- 0xd5b88683L, 0xd1799b34L, 0xdc3abdedL, 0xd8fba05aL,
- 0x690ce0eeL, 0x6dcdfd59L, 0x608edb80L, 0x644fc637L,
- 0x7a089632L, 0x7ec98b85L, 0x738aad5cL, 0x774bb0ebL,
- 0x4f040d56L, 0x4bc510e1L, 0x46863638L, 0x42472b8fL,
- 0x5c007b8aL, 0x58c1663dL, 0x558240e4L, 0x51435d53L,
- 0x251d3b9eL, 0x21dc2629L, 0x2c9f00f0L, 0x285e1d47L,
- 0x36194d42L, 0x32d850f5L, 0x3f9b762cL, 0x3b5a6b9bL,
- 0x0315d626L, 0x07d4cb91L, 0x0a97ed48L, 0x0e56f0ffL,
- 0x1011a0faL, 0x14d0bd4dL, 0x19939b94L, 0x1d528623L,
- 0xf12f560eL, 0xf5ee4bb9L, 0xf8ad6d60L, 0xfc6c70d7L,
- 0xe22b20d2L, 0xe6ea3d65L, 0xeba91bbcL, 0xef68060bL,
- 0xd727bbb6L, 0xd3e6a601L, 0xdea580d8L, 0xda649d6fL,
- 0xc423cd6aL, 0xc0e2d0ddL, 0xcda1f604L, 0xc960ebb3L,
- 0xbd3e8d7eL, 0xb9ff90c9L, 0xb4bcb610L, 0xb07daba7L,
- 0xae3afba2L, 0xaafbe615L, 0xa7b8c0ccL, 0xa379dd7bL,
- 0x9b3660c6L, 0x9ff77d71L, 0x92b45ba8L, 0x9675461fL,
- 0x8832161aL, 0x8cf30badL, 0x81b02d74L, 0x857130c3L,
- 0x5d8a9099L, 0x594b8d2eL, 0x5408abf7L, 0x50c9b640L,
- 0x4e8ee645L, 0x4a4ffbf2L, 0x470cdd2bL, 0x43cdc09cL,
- 0x7b827d21L, 0x7f436096L, 0x7200464fL, 0x76c15bf8L,
- 0x68860bfdL, 0x6c47164aL, 0x61043093L, 0x65c52d24L,
- 0x119b4be9L, 0x155a565eL, 0x18197087L, 0x1cd86d30L,
- 0x029f3d35L, 0x065e2082L, 0x0b1d065bL, 0x0fdc1becL,
- 0x3793a651L, 0x3352bbe6L, 0x3e119d3fL, 0x3ad08088L,
- 0x2497d08dL, 0x2056cd3aL, 0x2d15ebe3L, 0x29d4f654L,
- 0xc5a92679L, 0xc1683bceL, 0xcc2b1d17L, 0xc8ea00a0L,
- 0xd6ad50a5L, 0xd26c4d12L, 0xdf2f6bcbL, 0xdbee767cL,
- 0xe3a1cbc1L, 0xe760d676L, 0xea23f0afL, 0xeee2ed18L,
- 0xf0a5bd1dL, 0xf464a0aaL, 0xf9278673L, 0xfde69bc4L,
- 0x89b8fd09L, 0x8d79e0beL, 0x803ac667L, 0x84fbdbd0L,
- 0x9abc8bd5L, 0x9e7d9662L, 0x933eb0bbL, 0x97ffad0cL,
- 0xafb010b1L, 0xab710d06L, 0xa6322bdfL, 0xa2f33668L,
- 0xbcb4666dL, 0xb8757bdaL, 0xb5365d03L, 0xb1f740b4L
-};
-
-
-/*-------------------------------------------------------------*/
-/*--- end crctable.c ---*/
-/*-------------------------------------------------------------*/
diff --git a/dep/StormLib/src/bzip2/decompress.c b/dep/StormLib/src/bzip2/decompress.c
deleted file mode 100644
index bba5e0fa36d..00000000000
--- a/dep/StormLib/src/bzip2/decompress.c
+++ /dev/null
@@ -1,626 +0,0 @@
-
-/*-------------------------------------------------------------*/
-/*--- Decompression machinery ---*/
-/*--- decompress.c ---*/
-/*-------------------------------------------------------------*/
-
-/* ------------------------------------------------------------------
- This file is part of bzip2/libbzip2, a program and library for
- lossless, block-sorting data compression.
-
- bzip2/libbzip2 version 1.0.5 of 10 December 2007
- Copyright (C) 1996-2007 Julian Seward
-
- Please read the WARNING, DISCLAIMER and PATENTS sections in the
- README file.
-
- This program is released under the terms of the license contained
- in the file LICENSE.
- ------------------------------------------------------------------ */
-
-
-#include "bzlib_private.h"
-
-
-/*---------------------------------------------------*/
-static
-void makeMaps_d ( DState* s )
-{
- Int32 i;
- s->nInUse = 0;
- for (i = 0; i < 256; i++)
- if (s->inUse[i]) {
- s->seqToUnseq[s->nInUse] = i;
- s->nInUse++;
- }
-}
-
-
-/*---------------------------------------------------*/
-#define RETURN(rrr) \
- { retVal = rrr; goto save_state_and_return; };
-
-#define GET_BITS(lll,vvv,nnn) \
- case lll: s->state = lll; \
- while (True) { \
- if (s->bsLive >= nnn) { \
- UInt32 v; \
- v = (s->bsBuff >> \
- (s->bsLive-nnn)) & ((1 << nnn)-1); \
- s->bsLive -= nnn; \
- vvv = v; \
- break; \
- } \
- if (s->strm->avail_in == 0) RETURN(BZ_OK); \
- s->bsBuff \
- = (s->bsBuff << 8) | \
- ((UInt32) \
- (*((UChar*)(s->strm->next_in)))); \
- s->bsLive += 8; \
- s->strm->next_in++; \
- s->strm->avail_in--; \
- s->strm->total_in_lo32++; \
- if (s->strm->total_in_lo32 == 0) \
- s->strm->total_in_hi32++; \
- }
-
-#define GET_UCHAR(lll,uuu) \
- GET_BITS(lll,uuu,8)
-
-#define GET_BIT(lll,uuu) \
- GET_BITS(lll,uuu,1)
-
-/*---------------------------------------------------*/
-#define GET_MTF_VAL(label1,label2,lval) \
-{ \
- if (groupPos == 0) { \
- groupNo++; \
- if (groupNo >= nSelectors) \
- RETURN(BZ_DATA_ERROR); \
- groupPos = BZ_G_SIZE; \
- gSel = s->selector[groupNo]; \
- gMinlen = s->minLens[gSel]; \
- gLimit = &(s->limit[gSel][0]); \
- gPerm = &(s->perm[gSel][0]); \
- gBase = &(s->base[gSel][0]); \
- } \
- groupPos--; \
- zn = gMinlen; \
- GET_BITS(label1, zvec, zn); \
- while (1) { \
- if (zn > 20 /* the longest code */) \
- RETURN(BZ_DATA_ERROR); \
- if (zvec <= gLimit[zn]) break; \
- zn++; \
- GET_BIT(label2, zj); \
- zvec = (zvec << 1) | zj; \
- }; \
- if (zvec - gBase[zn] < 0 \
- || zvec - gBase[zn] >= BZ_MAX_ALPHA_SIZE) \
- RETURN(BZ_DATA_ERROR); \
- lval = gPerm[zvec - gBase[zn]]; \
-}
-
-
-/*---------------------------------------------------*/
-Int32 BZ2_decompress ( DState* s )
-{
- UChar uc;
- Int32 retVal;
- Int32 minLen, maxLen;
- bz_stream* strm = s->strm;
-
- /* stuff that needs to be saved/restored */
- Int32 i;
- Int32 j;
- Int32 t;
- Int32 alphaSize;
- Int32 nGroups;
- Int32 nSelectors;
- Int32 EOB;
- Int32 groupNo;
- Int32 groupPos;
- Int32 nextSym;
- Int32 nblockMAX;
- Int32 nblock;
- Int32 es;
- Int32 N;
- Int32 curr;
- Int32 zt;
- Int32 zn;
- Int32 zvec;
- Int32 zj;
- Int32 gSel;
- Int32 gMinlen;
- Int32* gLimit;
- Int32* gBase;
- Int32* gPerm;
-
- if (s->state == BZ_X_MAGIC_1) {
- /*initialise the save area*/
- s->save_i = 0;
- s->save_j = 0;
- s->save_t = 0;
- s->save_alphaSize = 0;
- s->save_nGroups = 0;
- s->save_nSelectors = 0;
- s->save_EOB = 0;
- s->save_groupNo = 0;
- s->save_groupPos = 0;
- s->save_nextSym = 0;
- s->save_nblockMAX = 0;
- s->save_nblock = 0;
- s->save_es = 0;
- s->save_N = 0;
- s->save_curr = 0;
- s->save_zt = 0;
- s->save_zn = 0;
- s->save_zvec = 0;
- s->save_zj = 0;
- s->save_gSel = 0;
- s->save_gMinlen = 0;
- s->save_gLimit = NULL;
- s->save_gBase = NULL;
- s->save_gPerm = NULL;
- }
-
- /*restore from the save area*/
- i = s->save_i;
- j = s->save_j;
- t = s->save_t;
- alphaSize = s->save_alphaSize;
- nGroups = s->save_nGroups;
- nSelectors = s->save_nSelectors;
- EOB = s->save_EOB;
- groupNo = s->save_groupNo;
- groupPos = s->save_groupPos;
- nextSym = s->save_nextSym;
- nblockMAX = s->save_nblockMAX;
- nblock = s->save_nblock;
- es = s->save_es;
- N = s->save_N;
- curr = s->save_curr;
- zt = s->save_zt;
- zn = s->save_zn;
- zvec = s->save_zvec;
- zj = s->save_zj;
- gSel = s->save_gSel;
- gMinlen = s->save_gMinlen;
- gLimit = s->save_gLimit;
- gBase = s->save_gBase;
- gPerm = s->save_gPerm;
-
- retVal = BZ_OK;
-
- switch (s->state) {
-
- GET_UCHAR(BZ_X_MAGIC_1, uc);
- if (uc != BZ_HDR_B) RETURN(BZ_DATA_ERROR_MAGIC);
-
- GET_UCHAR(BZ_X_MAGIC_2, uc);
- if (uc != BZ_HDR_Z) RETURN(BZ_DATA_ERROR_MAGIC);
-
- GET_UCHAR(BZ_X_MAGIC_3, uc)
- if (uc != BZ_HDR_h) RETURN(BZ_DATA_ERROR_MAGIC);
-
- GET_BITS(BZ_X_MAGIC_4, s->blockSize100k, 8)
- if (s->blockSize100k < (BZ_HDR_0 + 1) ||
- s->blockSize100k > (BZ_HDR_0 + 9)) RETURN(BZ_DATA_ERROR_MAGIC);
- s->blockSize100k -= BZ_HDR_0;
-
- if (s->smallDecompress) {
- s->ll16 = BZALLOC( s->blockSize100k * 100000 * sizeof(UInt16) );
- s->ll4 = BZALLOC(
- ((1 + s->blockSize100k * 100000) >> 1) * sizeof(UChar)
- );
- if (s->ll16 == NULL || s->ll4 == NULL) RETURN(BZ_MEM_ERROR);
- } else {
- s->tt = BZALLOC( s->blockSize100k * 100000 * sizeof(Int32) );
- if (s->tt == NULL) RETURN(BZ_MEM_ERROR);
- }
-
- GET_UCHAR(BZ_X_BLKHDR_1, uc);
-
- if (uc == 0x17) goto endhdr_2;
- if (uc != 0x31) RETURN(BZ_DATA_ERROR);
- GET_UCHAR(BZ_X_BLKHDR_2, uc);
- if (uc != 0x41) RETURN(BZ_DATA_ERROR);
- GET_UCHAR(BZ_X_BLKHDR_3, uc);
- if (uc != 0x59) RETURN(BZ_DATA_ERROR);
- GET_UCHAR(BZ_X_BLKHDR_4, uc);
- if (uc != 0x26) RETURN(BZ_DATA_ERROR);
- GET_UCHAR(BZ_X_BLKHDR_5, uc);
- if (uc != 0x53) RETURN(BZ_DATA_ERROR);
- GET_UCHAR(BZ_X_BLKHDR_6, uc);
- if (uc != 0x59) RETURN(BZ_DATA_ERROR);
-
- s->currBlockNo++;
- if (s->verbosity >= 2)
- VPrintf1 ( "\n [%d: huff+mtf ", s->currBlockNo );
-
- s->storedBlockCRC = 0;
- GET_UCHAR(BZ_X_BCRC_1, uc);
- s->storedBlockCRC = (s->storedBlockCRC << 8) | ((UInt32)uc);
- GET_UCHAR(BZ_X_BCRC_2, uc);
- s->storedBlockCRC = (s->storedBlockCRC << 8) | ((UInt32)uc);
- GET_UCHAR(BZ_X_BCRC_3, uc);
- s->storedBlockCRC = (s->storedBlockCRC << 8) | ((UInt32)uc);
- GET_UCHAR(BZ_X_BCRC_4, uc);
- s->storedBlockCRC = (s->storedBlockCRC << 8) | ((UInt32)uc);
-
- GET_BITS(BZ_X_RANDBIT, s->blockRandomised, 1);
-
- s->origPtr = 0;
- GET_UCHAR(BZ_X_ORIGPTR_1, uc);
- s->origPtr = (s->origPtr << 8) | ((Int32)uc);
- GET_UCHAR(BZ_X_ORIGPTR_2, uc);
- s->origPtr = (s->origPtr << 8) | ((Int32)uc);
- GET_UCHAR(BZ_X_ORIGPTR_3, uc);
- s->origPtr = (s->origPtr << 8) | ((Int32)uc);
-
- if (s->origPtr < 0)
- RETURN(BZ_DATA_ERROR);
- if (s->origPtr > 10 + 100000*s->blockSize100k)
- RETURN(BZ_DATA_ERROR);
-
- /*--- Receive the mapping table ---*/
- for (i = 0; i < 16; i++) {
- GET_BIT(BZ_X_MAPPING_1, uc);
- if (uc == 1)
- s->inUse16[i] = True; else
- s->inUse16[i] = False;
- }
-
- for (i = 0; i < 256; i++) s->inUse[i] = False;
-
- for (i = 0; i < 16; i++)
- if (s->inUse16[i])
- for (j = 0; j < 16; j++) {
- GET_BIT(BZ_X_MAPPING_2, uc);
- if (uc == 1) s->inUse[i * 16 + j] = True;
- }
- makeMaps_d ( s );
- if (s->nInUse == 0) RETURN(BZ_DATA_ERROR);
- alphaSize = s->nInUse+2;
-
- /*--- Now the selectors ---*/
- GET_BITS(BZ_X_SELECTOR_1, nGroups, 3);
- if (nGroups < 2 || nGroups > 6) RETURN(BZ_DATA_ERROR);
- GET_BITS(BZ_X_SELECTOR_2, nSelectors, 15);
- if (nSelectors < 1) RETURN(BZ_DATA_ERROR);
- for (i = 0; i < nSelectors; i++) {
- j = 0;
- while (True) {
- GET_BIT(BZ_X_SELECTOR_3, uc);
- if (uc == 0) break;
- j++;
- if (j >= nGroups) RETURN(BZ_DATA_ERROR);
- }
- s->selectorMtf[i] = j;
- }
-
- /*--- Undo the MTF values for the selectors. ---*/
- {
- UChar pos[BZ_N_GROUPS], tmp, v;
- for (v = 0; v < nGroups; v++) pos[v] = v;
-
- for (i = 0; i < nSelectors; i++) {
- v = s->selectorMtf[i];
- tmp = pos[v];
- while (v > 0) { pos[v] = pos[v-1]; v--; }
- pos[0] = tmp;
- s->selector[i] = tmp;
- }
- }
-
- /*--- Now the coding tables ---*/
- for (t = 0; t < nGroups; t++) {
- GET_BITS(BZ_X_CODING_1, curr, 5);
- for (i = 0; i < alphaSize; i++) {
- while (True) {
- if (curr < 1 || curr > 20) RETURN(BZ_DATA_ERROR);
- GET_BIT(BZ_X_CODING_2, uc);
- if (uc == 0) break;
- GET_BIT(BZ_X_CODING_3, uc);
- if (uc == 0) curr++; else curr--;
- }
- s->len[t][i] = curr;
- }
- }
-
- /*--- Create the Huffman decoding tables ---*/
- for (t = 0; t < nGroups; t++) {
- minLen = 32;
- maxLen = 0;
- for (i = 0; i < alphaSize; i++) {
- if (s->len[t][i] > maxLen) maxLen = s->len[t][i];
- if (s->len[t][i] < minLen) minLen = s->len[t][i];
- }
- BZ2_hbCreateDecodeTables (
- &(s->limit[t][0]),
- &(s->base[t][0]),
- &(s->perm[t][0]),
- &(s->len[t][0]),
- minLen, maxLen, alphaSize
- );
- s->minLens[t] = minLen;
- }
-
- /*--- Now the MTF values ---*/
-
- EOB = s->nInUse+1;
- nblockMAX = 100000 * s->blockSize100k;
- groupNo = -1;
- groupPos = 0;
-
- for (i = 0; i <= 255; i++) s->unzftab[i] = 0;
-
- /*-- MTF init --*/
- {
- Int32 ii, jj, kk;
- kk = MTFA_SIZE-1;
- for (ii = 256 / MTFL_SIZE - 1; ii >= 0; ii--) {
- for (jj = MTFL_SIZE-1; jj >= 0; jj--) {
- s->mtfa[kk] = (UChar)(ii * MTFL_SIZE + jj);
- kk--;
- }
- s->mtfbase[ii] = kk + 1;
- }
- }
- /*-- end MTF init --*/
-
- nblock = 0;
- GET_MTF_VAL(BZ_X_MTF_1, BZ_X_MTF_2, nextSym);
-
- while (True) {
-
- if (nextSym == EOB) break;
-
- if (nextSym == BZ_RUNA || nextSym == BZ_RUNB) {
-
- es = -1;
- N = 1;
- do {
- if (nextSym == BZ_RUNA) es = es + (0+1) * N; else
- if (nextSym == BZ_RUNB) es = es + (1+1) * N;
- N = N * 2;
- GET_MTF_VAL(BZ_X_MTF_3, BZ_X_MTF_4, nextSym);
- }
- while (nextSym == BZ_RUNA || nextSym == BZ_RUNB);
-
- es++;
- uc = s->seqToUnseq[ s->mtfa[s->mtfbase[0]] ];
- s->unzftab[uc] += es;
-
- if (s->smallDecompress)
- while (es > 0) {
- if (nblock >= nblockMAX) RETURN(BZ_DATA_ERROR);
- s->ll16[nblock] = (UInt16)uc;
- nblock++;
- es--;
- }
- else
- while (es > 0) {
- if (nblock >= nblockMAX) RETURN(BZ_DATA_ERROR);
- s->tt[nblock] = (UInt32)uc;
- nblock++;
- es--;
- };
-
- continue;
-
- } else {
-
- if (nblock >= nblockMAX) RETURN(BZ_DATA_ERROR);
-
- /*-- uc = MTF ( nextSym-1 ) --*/
- {
- Int32 ii, jj, kk, pp, lno, off;
- UInt32 nn;
- nn = (UInt32)(nextSym - 1);
-
- if (nn < MTFL_SIZE) {
- /* avoid general-case expense */
- pp = s->mtfbase[0];
- uc = s->mtfa[pp+nn];
- while (nn > 3) {
- Int32 z = pp+nn;
- s->mtfa[(z) ] = s->mtfa[(z)-1];
- s->mtfa[(z)-1] = s->mtfa[(z)-2];
- s->mtfa[(z)-2] = s->mtfa[(z)-3];
- s->mtfa[(z)-3] = s->mtfa[(z)-4];
- nn -= 4;
- }
- while (nn > 0) {
- s->mtfa[(pp+nn)] = s->mtfa[(pp+nn)-1]; nn--;
- };
- s->mtfa[pp] = uc;
- } else {
- /* general case */
- lno = nn / MTFL_SIZE;
- off = nn % MTFL_SIZE;
- pp = s->mtfbase[lno] + off;
- uc = s->mtfa[pp];
- while (pp > s->mtfbase[lno]) {
- s->mtfa[pp] = s->mtfa[pp-1]; pp--;
- };
- s->mtfbase[lno]++;
- while (lno > 0) {
- s->mtfbase[lno]--;
- s->mtfa[s->mtfbase[lno]]
- = s->mtfa[s->mtfbase[lno-1] + MTFL_SIZE - 1];
- lno--;
- }
- s->mtfbase[0]--;
- s->mtfa[s->mtfbase[0]] = uc;
- if (s->mtfbase[0] == 0) {
- kk = MTFA_SIZE-1;
- for (ii = 256 / MTFL_SIZE-1; ii >= 0; ii--) {
- for (jj = MTFL_SIZE-1; jj >= 0; jj--) {
- s->mtfa[kk] = s->mtfa[s->mtfbase[ii] + jj];
- kk--;
- }
- s->mtfbase[ii] = kk + 1;
- }
- }
- }
- }
- /*-- end uc = MTF ( nextSym-1 ) --*/
-
- s->unzftab[s->seqToUnseq[uc]]++;
- if (s->smallDecompress)
- s->ll16[nblock] = (UInt16)(s->seqToUnseq[uc]); else
- s->tt[nblock] = (UInt32)(s->seqToUnseq[uc]);
- nblock++;
-
- GET_MTF_VAL(BZ_X_MTF_5, BZ_X_MTF_6, nextSym);
- continue;
- }
- }
-
- /* Now we know what nblock is, we can do a better sanity
- check on s->origPtr.
- */
- if (s->origPtr < 0 || s->origPtr >= nblock)
- RETURN(BZ_DATA_ERROR);
-
- /*-- Set up cftab to facilitate generation of T^(-1) --*/
- s->cftab[0] = 0;
- for (i = 1; i <= 256; i++) s->cftab[i] = s->unzftab[i-1];
- for (i = 1; i <= 256; i++) s->cftab[i] += s->cftab[i-1];
- for (i = 0; i <= 256; i++) {
- if (s->cftab[i] < 0 || s->cftab[i] > nblock) {
- /* s->cftab[i] can legitimately be == nblock */
- RETURN(BZ_DATA_ERROR);
- }
- }
-
- s->state_out_len = 0;
- s->state_out_ch = 0;
- BZ_INITIALISE_CRC ( s->calculatedBlockCRC );
- s->state = BZ_X_OUTPUT;
- if (s->verbosity >= 2) VPrintf0 ( "rt+rld" );
-
- if (s->smallDecompress) {
-
- /*-- Make a copy of cftab, used in generation of T --*/
- for (i = 0; i <= 256; i++) s->cftabCopy[i] = s->cftab[i];
-
- /*-- compute the T vector --*/
- for (i = 0; i < nblock; i++) {
- uc = (UChar)(s->ll16[i]);
- SET_LL(i, s->cftabCopy[uc]);
- s->cftabCopy[uc]++;
- }
-
- /*-- Compute T^(-1) by pointer reversal on T --*/
- i = s->origPtr;
- j = GET_LL(i);
- do {
- Int32 tmp = GET_LL(j);
- SET_LL(j, i);
- i = j;
- j = tmp;
- }
- while (i != s->origPtr);
-
- s->tPos = s->origPtr;
- s->nblock_used = 0;
- if (s->blockRandomised) {
- BZ_RAND_INIT_MASK;
- BZ_GET_SMALL(s->k0); s->nblock_used++;
- BZ_RAND_UPD_MASK; s->k0 ^= BZ_RAND_MASK;
- } else {
- BZ_GET_SMALL(s->k0); s->nblock_used++;
- }
-
- } else {
-
- /*-- compute the T^(-1) vector --*/
- for (i = 0; i < nblock; i++) {
- uc = (UChar)(s->tt[i] & 0xff);
- s->tt[s->cftab[uc]] |= (i << 8);
- s->cftab[uc]++;
- }
-
- s->tPos = s->tt[s->origPtr] >> 8;
- s->nblock_used = 0;
- if (s->blockRandomised) {
- BZ_RAND_INIT_MASK;
- BZ_GET_FAST(s->k0); s->nblock_used++;
- BZ_RAND_UPD_MASK; s->k0 ^= BZ_RAND_MASK;
- } else {
- BZ_GET_FAST(s->k0); s->nblock_used++;
- }
-
- }
-
- RETURN(BZ_OK);
-
-
-
- endhdr_2:
-
- GET_UCHAR(BZ_X_ENDHDR_2, uc);
- if (uc != 0x72) RETURN(BZ_DATA_ERROR);
- GET_UCHAR(BZ_X_ENDHDR_3, uc);
- if (uc != 0x45) RETURN(BZ_DATA_ERROR);
- GET_UCHAR(BZ_X_ENDHDR_4, uc);
- if (uc != 0x38) RETURN(BZ_DATA_ERROR);
- GET_UCHAR(BZ_X_ENDHDR_5, uc);
- if (uc != 0x50) RETURN(BZ_DATA_ERROR);
- GET_UCHAR(BZ_X_ENDHDR_6, uc);
- if (uc != 0x90) RETURN(BZ_DATA_ERROR);
-
- s->storedCombinedCRC = 0;
- GET_UCHAR(BZ_X_CCRC_1, uc);
- s->storedCombinedCRC = (s->storedCombinedCRC << 8) | ((UInt32)uc);
- GET_UCHAR(BZ_X_CCRC_2, uc);
- s->storedCombinedCRC = (s->storedCombinedCRC << 8) | ((UInt32)uc);
- GET_UCHAR(BZ_X_CCRC_3, uc);
- s->storedCombinedCRC = (s->storedCombinedCRC << 8) | ((UInt32)uc);
- GET_UCHAR(BZ_X_CCRC_4, uc);
- s->storedCombinedCRC = (s->storedCombinedCRC << 8) | ((UInt32)uc);
-
- s->state = BZ_X_IDLE;
- RETURN(BZ_STREAM_END);
-
- default: AssertH ( False, 4001 );
- }
-
- AssertH ( False, 4002 );
-
- save_state_and_return:
-
- s->save_i = i;
- s->save_j = j;
- s->save_t = t;
- s->save_alphaSize = alphaSize;
- s->save_nGroups = nGroups;
- s->save_nSelectors = nSelectors;
- s->save_EOB = EOB;
- s->save_groupNo = groupNo;
- s->save_groupPos = groupPos;
- s->save_nextSym = nextSym;
- s->save_nblockMAX = nblockMAX;
- s->save_nblock = nblock;
- s->save_es = es;
- s->save_N = N;
- s->save_curr = curr;
- s->save_zt = zt;
- s->save_zn = zn;
- s->save_zvec = zvec;
- s->save_zj = zj;
- s->save_gSel = gSel;
- s->save_gMinlen = gMinlen;
- s->save_gLimit = gLimit;
- s->save_gBase = gBase;
- s->save_gPerm = gPerm;
-
- return retVal;
-}
-
-
-/*-------------------------------------------------------------*/
-/*--- end decompress.c ---*/
-/*-------------------------------------------------------------*/
diff --git a/dep/StormLib/src/bzip2/huffman.c b/dep/StormLib/src/bzip2/huffman.c
deleted file mode 100644
index 87e79e38af0..00000000000
--- a/dep/StormLib/src/bzip2/huffman.c
+++ /dev/null
@@ -1,205 +0,0 @@
-
-/*-------------------------------------------------------------*/
-/*--- Huffman coding low-level stuff ---*/
-/*--- huffman.c ---*/
-/*-------------------------------------------------------------*/
-
-/* ------------------------------------------------------------------
- This file is part of bzip2/libbzip2, a program and library for
- lossless, block-sorting data compression.
-
- bzip2/libbzip2 version 1.0.5 of 10 December 2007
- Copyright (C) 1996-2007 Julian Seward
-
- Please read the WARNING, DISCLAIMER and PATENTS sections in the
- README file.
-
- This program is released under the terms of the license contained
- in the file LICENSE.
- ------------------------------------------------------------------ */
-
-
-#include "bzlib_private.h"
-
-/*---------------------------------------------------*/
-#define WEIGHTOF(zz0) ((zz0) & 0xffffff00)
-#define DEPTHOF(zz1) ((zz1) & 0x000000ff)
-#define MYMAX(zz2,zz3) ((zz2) > (zz3) ? (zz2) : (zz3))
-
-#define ADDWEIGHTS(zw1,zw2) \
- (WEIGHTOF(zw1)+WEIGHTOF(zw2)) | \
- (1 + MYMAX(DEPTHOF(zw1),DEPTHOF(zw2)))
-
-#define UPHEAP(z) \
-{ \
- Int32 zz, tmp; \
- zz = z; tmp = heap[zz]; \
- while (weight[tmp] < weight[heap[zz >> 1]]) { \
- heap[zz] = heap[zz >> 1]; \
- zz >>= 1; \
- } \
- heap[zz] = tmp; \
-}
-
-#define DOWNHEAP(z) \
-{ \
- Int32 zz, yy, tmp; \
- zz = z; tmp = heap[zz]; \
- while (True) { \
- yy = zz << 1; \
- if (yy > nHeap) break; \
- if (yy < nHeap && \
- weight[heap[yy+1]] < weight[heap[yy]]) \
- yy++; \
- if (weight[tmp] < weight[heap[yy]]) break; \
- heap[zz] = heap[yy]; \
- zz = yy; \
- } \
- heap[zz] = tmp; \
-}
-
-
-/*---------------------------------------------------*/
-void BZ2_hbMakeCodeLengths ( UChar *len,
- Int32 *freq,
- Int32 alphaSize,
- Int32 maxLen )
-{
- /*--
- Nodes and heap entries run from 1. Entry 0
- for both the heap and nodes is a sentinel.
- --*/
- Int32 nNodes, nHeap, n1, n2, i, j, k;
- Bool tooLong;
-
- Int32 heap [ BZ_MAX_ALPHA_SIZE + 2 ];
- Int32 weight [ BZ_MAX_ALPHA_SIZE * 2 ];
- Int32 parent [ BZ_MAX_ALPHA_SIZE * 2 ];
-
- for (i = 0; i < alphaSize; i++)
- weight[i+1] = (freq[i] == 0 ? 1 : freq[i]) << 8;
-
- while (True) {
-
- nNodes = alphaSize;
- nHeap = 0;
-
- heap[0] = 0;
- weight[0] = 0;
- parent[0] = -2;
-
- for (i = 1; i <= alphaSize; i++) {
- parent[i] = -1;
- nHeap++;
- heap[nHeap] = i;
- UPHEAP(nHeap);
- }
-
- AssertH( nHeap < (BZ_MAX_ALPHA_SIZE+2), 2001 );
-
- while (nHeap > 1) {
- n1 = heap[1]; heap[1] = heap[nHeap]; nHeap--; DOWNHEAP(1);
- n2 = heap[1]; heap[1] = heap[nHeap]; nHeap--; DOWNHEAP(1);
- nNodes++;
- parent[n1] = parent[n2] = nNodes;
- weight[nNodes] = ADDWEIGHTS(weight[n1], weight[n2]);
- parent[nNodes] = -1;
- nHeap++;
- heap[nHeap] = nNodes;
- UPHEAP(nHeap);
- }
-
- AssertH( nNodes < (BZ_MAX_ALPHA_SIZE * 2), 2002 );
-
- tooLong = False;
- for (i = 1; i <= alphaSize; i++) {
- j = 0;
- k = i;
- while (parent[k] >= 0) { k = parent[k]; j++; }
- len[i-1] = j;
- if (j > maxLen) tooLong = True;
- }
-
- if (! tooLong) break;
-
- /* 17 Oct 04: keep-going condition for the following loop used
- to be 'i < alphaSize', which missed the last element,
- theoretically leading to the possibility of the compressor
- looping. However, this count-scaling step is only needed if
- one of the generated Huffman code words is longer than
- maxLen, which up to and including version 1.0.2 was 20 bits,
- which is extremely unlikely. In version 1.0.3 maxLen was
- changed to 17 bits, which has minimal effect on compression
- ratio, but does mean this scaling step is used from time to
- time, enough to verify that it works.
-
- This means that bzip2-1.0.3 and later will only produce
- Huffman codes with a maximum length of 17 bits. However, in
- order to preserve backwards compatibility with bitstreams
- produced by versions pre-1.0.3, the decompressor must still
- handle lengths of up to 20. */
-
- for (i = 1; i <= alphaSize; i++) {
- j = weight[i] >> 8;
- j = 1 + (j / 2);
- weight[i] = j << 8;
- }
- }
-}
-
-
-/*---------------------------------------------------*/
-void BZ2_hbAssignCodes ( Int32 *code,
- UChar *length,
- Int32 minLen,
- Int32 maxLen,
- Int32 alphaSize )
-{
- Int32 n, vec, i;
-
- vec = 0;
- for (n = minLen; n <= maxLen; n++) {
- for (i = 0; i < alphaSize; i++)
- if (length[i] == n) { code[i] = vec; vec++; };
- vec <<= 1;
- }
-}
-
-
-/*---------------------------------------------------*/
-void BZ2_hbCreateDecodeTables ( Int32 *limit,
- Int32 *base,
- Int32 *perm,
- UChar *length,
- Int32 minLen,
- Int32 maxLen,
- Int32 alphaSize )
-{
- Int32 pp, i, j, vec;
-
- pp = 0;
- for (i = minLen; i <= maxLen; i++)
- for (j = 0; j < alphaSize; j++)
- if (length[j] == i) { perm[pp] = j; pp++; };
-
- for (i = 0; i < BZ_MAX_CODE_LEN; i++) base[i] = 0;
- for (i = 0; i < alphaSize; i++) base[length[i]+1]++;
-
- for (i = 1; i < BZ_MAX_CODE_LEN; i++) base[i] += base[i-1];
-
- for (i = 0; i < BZ_MAX_CODE_LEN; i++) limit[i] = 0;
- vec = 0;
-
- for (i = minLen; i <= maxLen; i++) {
- vec += (base[i+1] - base[i]);
- limit[i] = vec-1;
- vec <<= 1;
- }
- for (i = minLen + 1; i <= maxLen; i++)
- base[i] = ((limit[i-1] + 1) << 1) - base[i];
-}
-
-
-/*-------------------------------------------------------------*/
-/*--- end huffman.c ---*/
-/*-------------------------------------------------------------*/
diff --git a/dep/StormLib/src/bzip2/randtable.c b/dep/StormLib/src/bzip2/randtable.c
deleted file mode 100644
index 068b76367bc..00000000000
--- a/dep/StormLib/src/bzip2/randtable.c
+++ /dev/null
@@ -1,84 +0,0 @@
-
-/*-------------------------------------------------------------*/
-/*--- Table for randomising repetitive blocks ---*/
-/*--- randtable.c ---*/
-/*-------------------------------------------------------------*/
-
-/* ------------------------------------------------------------------
- This file is part of bzip2/libbzip2, a program and library for
- lossless, block-sorting data compression.
-
- bzip2/libbzip2 version 1.0.5 of 10 December 2007
- Copyright (C) 1996-2007 Julian Seward
-
- Please read the WARNING, DISCLAIMER and PATENTS sections in the
- README file.
-
- This program is released under the terms of the license contained
- in the file LICENSE.
- ------------------------------------------------------------------ */
-
-
-#include "bzlib_private.h"
-
-
-/*---------------------------------------------*/
-Int32 BZ2_rNums[512] = {
- 619, 720, 127, 481, 931, 816, 813, 233, 566, 247,
- 985, 724, 205, 454, 863, 491, 741, 242, 949, 214,
- 733, 859, 335, 708, 621, 574, 73, 654, 730, 472,
- 419, 436, 278, 496, 867, 210, 399, 680, 480, 51,
- 878, 465, 811, 169, 869, 675, 611, 697, 867, 561,
- 862, 687, 507, 283, 482, 129, 807, 591, 733, 623,
- 150, 238, 59, 379, 684, 877, 625, 169, 643, 105,
- 170, 607, 520, 932, 727, 476, 693, 425, 174, 647,
- 73, 122, 335, 530, 442, 853, 695, 249, 445, 515,
- 909, 545, 703, 919, 874, 474, 882, 500, 594, 612,
- 641, 801, 220, 162, 819, 984, 589, 513, 495, 799,
- 161, 604, 958, 533, 221, 400, 386, 867, 600, 782,
- 382, 596, 414, 171, 516, 375, 682, 485, 911, 276,
- 98, 553, 163, 354, 666, 933, 424, 341, 533, 870,
- 227, 730, 475, 186, 263, 647, 537, 686, 600, 224,
- 469, 68, 770, 919, 190, 373, 294, 822, 808, 206,
- 184, 943, 795, 384, 383, 461, 404, 758, 839, 887,
- 715, 67, 618, 276, 204, 918, 873, 777, 604, 560,
- 951, 160, 578, 722, 79, 804, 96, 409, 713, 940,
- 652, 934, 970, 447, 318, 353, 859, 672, 112, 785,
- 645, 863, 803, 350, 139, 93, 354, 99, 820, 908,
- 609, 772, 154, 274, 580, 184, 79, 626, 630, 742,
- 653, 282, 762, 623, 680, 81, 927, 626, 789, 125,
- 411, 521, 938, 300, 821, 78, 343, 175, 128, 250,
- 170, 774, 972, 275, 999, 639, 495, 78, 352, 126,
- 857, 956, 358, 619, 580, 124, 737, 594, 701, 612,
- 669, 112, 134, 694, 363, 992, 809, 743, 168, 974,
- 944, 375, 748, 52, 600, 747, 642, 182, 862, 81,
- 344, 805, 988, 739, 511, 655, 814, 334, 249, 515,
- 897, 955, 664, 981, 649, 113, 974, 459, 893, 228,
- 433, 837, 553, 268, 926, 240, 102, 654, 459, 51,
- 686, 754, 806, 760, 493, 403, 415, 394, 687, 700,
- 946, 670, 656, 610, 738, 392, 760, 799, 887, 653,
- 978, 321, 576, 617, 626, 502, 894, 679, 243, 440,
- 680, 879, 194, 572, 640, 724, 926, 56, 204, 700,
- 707, 151, 457, 449, 797, 195, 791, 558, 945, 679,
- 297, 59, 87, 824, 713, 663, 412, 693, 342, 606,
- 134, 108, 571, 364, 631, 212, 174, 643, 304, 329,
- 343, 97, 430, 751, 497, 314, 983, 374, 822, 928,
- 140, 206, 73, 263, 980, 736, 876, 478, 430, 305,
- 170, 514, 364, 692, 829, 82, 855, 953, 676, 246,
- 369, 970, 294, 750, 807, 827, 150, 790, 288, 923,
- 804, 378, 215, 828, 592, 281, 565, 555, 710, 82,
- 896, 831, 547, 261, 524, 462, 293, 465, 502, 56,
- 661, 821, 976, 991, 658, 869, 905, 758, 745, 193,
- 768, 550, 608, 933, 378, 286, 215, 979, 792, 961,
- 61, 688, 793, 644, 986, 403, 106, 366, 905, 644,
- 372, 567, 466, 434, 645, 210, 389, 550, 919, 135,
- 780, 773, 635, 389, 707, 100, 626, 958, 165, 504,
- 920, 176, 193, 713, 857, 265, 203, 50, 668, 108,
- 645, 990, 626, 197, 510, 357, 358, 850, 858, 364,
- 936, 638
-};
-
-
-/*-------------------------------------------------------------*/
-/*--- end randtable.c ---*/
-/*-------------------------------------------------------------*/
diff --git a/dep/StormLib/src/zlib/adler32.c b/dep/StormLib/src/zlib/adler32.c
deleted file mode 100644
index 007ba26277c..00000000000
--- a/dep/StormLib/src/zlib/adler32.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/* adler32.c -- compute the Adler-32 checksum of a data stream
- * Copyright (C) 1995-2004 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* @(#) $Id$ */
-
-#define ZLIB_INTERNAL
-#include "zlib.h"
-
-#define BASE 65521UL /* largest prime smaller than 65536 */
-#define NMAX 5552
-/* NMAX is the largest n such that 255n(n+1)/2 + (n+1)(BASE-1) <= 2^32-1 */
-
-#define DO1(buf,i) {adler += (buf)[i]; sum2 += adler;}
-#define DO2(buf,i) DO1(buf,i); DO1(buf,i+1);
-#define DO4(buf,i) DO2(buf,i); DO2(buf,i+2);
-#define DO8(buf,i) DO4(buf,i); DO4(buf,i+4);
-#define DO16(buf) DO8(buf,0); DO8(buf,8);
-
-/* use NO_DIVIDE if your processor does not do division in hardware */
-#ifdef NO_DIVIDE
-# define MOD(a) \
- do { \
- if (a >= (BASE << 16)) a -= (BASE << 16); \
- if (a >= (BASE << 15)) a -= (BASE << 15); \
- if (a >= (BASE << 14)) a -= (BASE << 14); \
- if (a >= (BASE << 13)) a -= (BASE << 13); \
- if (a >= (BASE << 12)) a -= (BASE << 12); \
- if (a >= (BASE << 11)) a -= (BASE << 11); \
- if (a >= (BASE << 10)) a -= (BASE << 10); \
- if (a >= (BASE << 9)) a -= (BASE << 9); \
- if (a >= (BASE << 8)) a -= (BASE << 8); \
- if (a >= (BASE << 7)) a -= (BASE << 7); \
- if (a >= (BASE << 6)) a -= (BASE << 6); \
- if (a >= (BASE << 5)) a -= (BASE << 5); \
- if (a >= (BASE << 4)) a -= (BASE << 4); \
- if (a >= (BASE << 3)) a -= (BASE << 3); \
- if (a >= (BASE << 2)) a -= (BASE << 2); \
- if (a >= (BASE << 1)) a -= (BASE << 1); \
- if (a >= BASE) a -= BASE; \
- } while (0)
-# define MOD4(a) \
- do { \
- if (a >= (BASE << 4)) a -= (BASE << 4); \
- if (a >= (BASE << 3)) a -= (BASE << 3); \
- if (a >= (BASE << 2)) a -= (BASE << 2); \
- if (a >= (BASE << 1)) a -= (BASE << 1); \
- if (a >= BASE) a -= BASE; \
- } while (0)
-#else
-# define MOD(a) a %= BASE
-# define MOD4(a) a %= BASE
-#endif
-
-/* ========================================================================= */
-uLong ZEXPORT adler32(adler, buf, len)
- uLong adler;
- const Bytef *buf;
- uInt len;
-{
- unsigned long sum2;
- unsigned n;
-
- /* split Adler-32 into component sums */
- sum2 = (adler >> 16) & 0xffff;
- adler &= 0xffff;
-
- /* in case user likes doing a byte at a time, keep it fast */
- if (len == 1) {
- adler += buf[0];
- if (adler >= BASE)
- adler -= BASE;
- sum2 += adler;
- if (sum2 >= BASE)
- sum2 -= BASE;
- return adler | (sum2 << 16);
- }
-
- /* initial Adler-32 value (deferred check for len == 1 speed) */
- if (buf == Z_NULL)
- return 1L;
-
- /* in case short lengths are provided, keep it somewhat fast */
- if (len < 16) {
- while (len--) {
- adler += *buf++;
- sum2 += adler;
- }
- if (adler >= BASE)
- adler -= BASE;
- MOD4(sum2); /* only added so many BASE's */
- return adler | (sum2 << 16);
- }
-
- /* do length NMAX blocks -- requires just one modulo operation */
- while (len >= NMAX) {
- len -= NMAX;
- n = NMAX / 16; /* NMAX is divisible by 16 */
- do {
- DO16(buf); /* 16 sums unrolled */
- buf += 16;
- } while (--n);
- MOD(adler);
- MOD(sum2);
- }
-
- /* do remaining bytes (less than NMAX, still just one modulo) */
- if (len) { /* avoid modulos if none remaining */
- while (len >= 16) {
- len -= 16;
- DO16(buf);
- buf += 16;
- }
- while (len--) {
- adler += *buf++;
- sum2 += adler;
- }
- MOD(adler);
- MOD(sum2);
- }
-
- /* return recombined sums */
- return adler | (sum2 << 16);
-}
-
-/* ========================================================================= */
-uLong ZEXPORT adler32_combine(adler1, adler2, len2)
- uLong adler1;
- uLong adler2;
- z_off_t len2;
-{
- unsigned long sum1;
- unsigned long sum2;
- unsigned rem;
-
- /* the derivation of this formula is left as an exercise for the reader */
- rem = (unsigned)(len2 % BASE);
- sum1 = adler1 & 0xffff;
- sum2 = rem * sum1;
- MOD(sum2);
- sum1 += (adler2 & 0xffff) + BASE - 1;
- sum2 += ((adler1 >> 16) & 0xffff) + ((adler2 >> 16) & 0xffff) + BASE - rem;
- if (sum1 > BASE) sum1 -= BASE;
- if (sum1 > BASE) sum1 -= BASE;
- if (sum2 > (BASE << 1)) sum2 -= (BASE << 1);
- if (sum2 > BASE) sum2 -= BASE;
- return sum1 | (sum2 << 16);
-}
diff --git a/dep/StormLib/src/zlib/compress2.c b/dep/StormLib/src/zlib/compress2.c
deleted file mode 100644
index df04f0148e6..00000000000
--- a/dep/StormLib/src/zlib/compress2.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/* compress.c -- compress a memory buffer
- * Copyright (C) 1995-2003 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* @(#) $Id$ */
-
-#define ZLIB_INTERNAL
-#include "zlib.h"
-
-/* ===========================================================================
- Compresses the source buffer into the destination buffer. The level
- parameter has the same meaning as in deflateInit. sourceLen is the byte
- length of the source buffer. Upon entry, destLen is the total size of the
- destination buffer, which must be at least 0.1% larger than sourceLen plus
- 12 bytes. Upon exit, destLen is the actual size of the compressed buffer.
-
- compress2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
- memory, Z_BUF_ERROR if there was not enough room in the output buffer,
- Z_STREAM_ERROR if the level parameter is invalid.
-*/
-int ZEXPORT compress2 (dest, destLen, source, sourceLen, level)
- Bytef *dest;
- uLongf *destLen;
- const Bytef *source;
- uLong sourceLen;
- int level;
-{
- z_stream stream;
- int err;
-
- stream.next_in = (Bytef*)source;
- stream.avail_in = (uInt)sourceLen;
-#ifdef MAXSEG_64K
- /* Check for source > 64K on 16-bit machine: */
- if ((uLong)stream.avail_in != sourceLen) return Z_BUF_ERROR;
-#endif
- stream.next_out = dest;
- stream.avail_out = (uInt)*destLen;
- if ((uLong)stream.avail_out != *destLen) return Z_BUF_ERROR;
-
- stream.zalloc = (alloc_func)0;
- stream.zfree = (free_func)0;
- stream.opaque = (voidpf)0;
-
- err = deflateInit(&stream, level);
- if (err != Z_OK) return err;
-
- err = deflate(&stream, Z_FINISH);
- if (err != Z_STREAM_END) {
- deflateEnd(&stream);
- return err == Z_OK ? Z_BUF_ERROR : err;
- }
- *destLen = stream.total_out;
-
- err = deflateEnd(&stream);
- return err;
-}
-
-/* ===========================================================================
- */
-int ZEXPORT compress (dest, destLen, source, sourceLen)
- Bytef *dest;
- uLongf *destLen;
- const Bytef *source;
- uLong sourceLen;
-{
- return compress2(dest, destLen, source, sourceLen, Z_DEFAULT_COMPRESSION);
-}
-
-/* ===========================================================================
- If the default memLevel or windowBits for deflateInit() is changed, then
- this function needs to be updated.
- */
-uLong ZEXPORT compressBound (sourceLen)
- uLong sourceLen;
-{
- return sourceLen + (sourceLen >> 12) + (sourceLen >> 14) + 11;
-}
diff --git a/dep/StormLib/src/zlib/crc32.c b/dep/StormLib/src/zlib/crc32.c
deleted file mode 100644
index f658a9ef55e..00000000000
--- a/dep/StormLib/src/zlib/crc32.c
+++ /dev/null
@@ -1,423 +0,0 @@
-/* crc32.c -- compute the CRC-32 of a data stream
- * Copyright (C) 1995-2005 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- *
- * Thanks to Rodney Brown for his contribution of faster
- * CRC methods: exclusive-oring 32 bits of data at a time, and pre-computing
- * tables for updating the shift register in one step with three exclusive-ors
- * instead of four steps with four exclusive-ors. This results in about a
- * factor of two increase in speed on a Power PC G4 (PPC7455) using gcc -O3.
- */
-
-/* @(#) $Id$ */
-
-/*
- Note on the use of DYNAMIC_CRC_TABLE: there is no mutex or semaphore
- protection on the static variables used to control the first-use generation
- of the crc tables. Therefore, if you #define DYNAMIC_CRC_TABLE, you should
- first call get_crc_table() to initialize the tables before allowing more than
- one thread to use crc32().
- */
-
-#ifdef MAKECRCH
-# include
-# ifndef DYNAMIC_CRC_TABLE
-# define DYNAMIC_CRC_TABLE
-# endif /* !DYNAMIC_CRC_TABLE */
-#endif /* MAKECRCH */
-
-#include "zutil.h" /* for STDC and FAR definitions */
-
-#define local static
-
-/* Find a four-byte integer type for crc32_little() and crc32_big(). */
-#ifndef NOBYFOUR
-# ifdef STDC /* need ANSI C limits.h to determine sizes */
-# include
-# define BYFOUR
-# if (UINT_MAX == 0xffffffffUL)
- typedef unsigned int u4;
-# else
-# if (ULONG_MAX == 0xffffffffUL)
- typedef unsigned long u4;
-# else
-# if (USHRT_MAX == 0xffffffffUL)
- typedef unsigned short u4;
-# else
-# undef BYFOUR /* can't find a four-byte integer type! */
-# endif
-# endif
-# endif
-# endif /* STDC */
-#endif /* !NOBYFOUR */
-
-/* Definitions for doing the crc four data bytes at a time. */
-#ifdef BYFOUR
-# define REV(w) (((w)>>24)+(((w)>>8)&0xff00)+ \
- (((w)&0xff00)<<8)+(((w)&0xff)<<24))
- local unsigned long crc32_little OF((unsigned long,
- const unsigned char FAR *, unsigned));
- local unsigned long crc32_big OF((unsigned long,
- const unsigned char FAR *, unsigned));
-# define TBLS 8
-#else
-# define TBLS 1
-#endif /* BYFOUR */
-
-/* Local functions for crc concatenation */
-local unsigned long gf2_matrix_times OF((unsigned long *mat,
- unsigned long vec));
-local void gf2_matrix_square OF((unsigned long *square, unsigned long *mat));
-
-#ifdef DYNAMIC_CRC_TABLE
-
-local volatile int crc_table_empty = 1;
-local unsigned long FAR crc_table[TBLS][256];
-local void make_crc_table OF((void));
-#ifdef MAKECRCH
- local void write_table OF((FILE *, const unsigned long FAR *));
-#endif /* MAKECRCH */
-/*
- Generate tables for a byte-wise 32-bit CRC calculation on the polynomial:
- x^32+x^26+x^23+x^22+x^16+x^12+x^11+x^10+x^8+x^7+x^5+x^4+x^2+x+1.
-
- Polynomials over GF(2) are represented in binary, one bit per coefficient,
- with the lowest powers in the most significant bit. Then adding polynomials
- is just exclusive-or, and multiplying a polynomial by x is a right shift by
- one. If we call the above polynomial p, and represent a byte as the
- polynomial q, also with the lowest power in the most significant bit (so the
- byte 0xb1 is the polynomial x^7+x^3+x+1), then the CRC is (q*x^32) mod p,
- where a mod b means the remainder after dividing a by b.
-
- This calculation is done using the shift-register method of multiplying and
- taking the remainder. The register is initialized to zero, and for each
- incoming bit, x^32 is added mod p to the register if the bit is a one (where
- x^32 mod p is p+x^32 = x^26+...+1), and the register is multiplied mod p by
- x (which is shifting right by one and adding x^32 mod p if the bit shifted
- out is a one). We start with the highest power (least significant bit) of
- q and repeat for all eight bits of q.
-
- The first table is simply the CRC of all possible eight bit values. This is
- all the information needed to generate CRCs on data a byte at a time for all
- combinations of CRC register values and incoming bytes. The remaining tables
- allow for word-at-a-time CRC calculation for both big-endian and little-
- endian machines, where a word is four bytes.
-*/
-local void make_crc_table()
-{
- unsigned long c;
- int n, k;
- unsigned long poly; /* polynomial exclusive-or pattern */
- /* terms of polynomial defining this crc (except x^32): */
- static volatile int first = 1; /* flag to limit concurrent making */
- static const unsigned char p[] = {0,1,2,4,5,7,8,10,11,12,16,22,23,26};
-
- /* See if another task is already doing this (not thread-safe, but better
- than nothing -- significantly reduces duration of vulnerability in
- case the advice about DYNAMIC_CRC_TABLE is ignored) */
- if (first) {
- first = 0;
-
- /* make exclusive-or pattern from polynomial (0xedb88320UL) */
- poly = 0UL;
- for (n = 0; n < sizeof(p)/sizeof(unsigned char); n++)
- poly |= 1UL << (31 - p[n]);
-
- /* generate a crc for every 8-bit value */
- for (n = 0; n < 256; n++) {
- c = (unsigned long)n;
- for (k = 0; k < 8; k++)
- c = c & 1 ? poly ^ (c >> 1) : c >> 1;
- crc_table[0][n] = c;
- }
-
-#ifdef BYFOUR
- /* generate crc for each value followed by one, two, and three zeros,
- and then the byte reversal of those as well as the first table */
- for (n = 0; n < 256; n++) {
- c = crc_table[0][n];
- crc_table[4][n] = REV(c);
- for (k = 1; k < 4; k++) {
- c = crc_table[0][c & 0xff] ^ (c >> 8);
- crc_table[k][n] = c;
- crc_table[k + 4][n] = REV(c);
- }
- }
-#endif /* BYFOUR */
-
- crc_table_empty = 0;
- }
- else { /* not first */
- /* wait for the other guy to finish (not efficient, but rare) */
- while (crc_table_empty)
- ;
- }
-
-#ifdef MAKECRCH
- /* write out CRC tables to crc32.h */
- {
- FILE *out;
-
- out = fopen("crc32.h", "w");
- if (out == NULL) return;
- fprintf(out, "/* crc32.h -- tables for rapid CRC calculation\n");
- fprintf(out, " * Generated automatically by crc32.c\n */\n\n");
- fprintf(out, "local const unsigned long FAR ");
- fprintf(out, "crc_table[TBLS][256] =\n{\n {\n");
- write_table(out, crc_table[0]);
-# ifdef BYFOUR
- fprintf(out, "#ifdef BYFOUR\n");
- for (k = 1; k < 8; k++) {
- fprintf(out, " },\n {\n");
- write_table(out, crc_table[k]);
- }
- fprintf(out, "#endif\n");
-# endif /* BYFOUR */
- fprintf(out, " }\n};\n");
- fclose(out);
- }
-#endif /* MAKECRCH */
-}
-
-#ifdef MAKECRCH
-local void write_table(out, table)
- FILE *out;
- const unsigned long FAR *table;
-{
- int n;
-
- for (n = 0; n < 256; n++)
- fprintf(out, "%s0x%08lxUL%s", n % 5 ? "" : " ", table[n],
- n == 255 ? "\n" : (n % 5 == 4 ? ",\n" : ", "));
-}
-#endif /* MAKECRCH */
-
-#else /* !DYNAMIC_CRC_TABLE */
-/* ========================================================================
- * Tables of CRC-32s of all single-byte values, made by make_crc_table().
- */
-#include "crc32.h"
-#endif /* DYNAMIC_CRC_TABLE */
-
-/* =========================================================================
- * This function can be used by asm versions of crc32()
- */
-const unsigned long FAR * ZEXPORT get_crc_table()
-{
-#ifdef DYNAMIC_CRC_TABLE
- if (crc_table_empty)
- make_crc_table();
-#endif /* DYNAMIC_CRC_TABLE */
- return (const unsigned long FAR *)crc_table;
-}
-
-/* ========================================================================= */
-#define DO1 crc = crc_table[0][((int)crc ^ (*buf++)) & 0xff] ^ (crc >> 8)
-#define DO8 DO1; DO1; DO1; DO1; DO1; DO1; DO1; DO1
-
-/* ========================================================================= */
-unsigned long ZEXPORT crc32(crc, buf, len)
- unsigned long crc;
- const unsigned char FAR *buf;
- unsigned len;
-{
- if (buf == Z_NULL) return 0UL;
-
-#ifdef DYNAMIC_CRC_TABLE
- if (crc_table_empty)
- make_crc_table();
-#endif /* DYNAMIC_CRC_TABLE */
-
-#ifdef BYFOUR
- if (sizeof(void *) == sizeof(ptrdiff_t)) {
- u4 endian;
-
- endian = 1;
- if (*((unsigned char *)(&endian)))
- return crc32_little(crc, buf, len);
- else
- return crc32_big(crc, buf, len);
- }
-#endif /* BYFOUR */
- crc = crc ^ 0xffffffffUL;
- while (len >= 8) {
- DO8;
- len -= 8;
- }
- if (len) do {
- DO1;
- } while (--len);
- return crc ^ 0xffffffffUL;
-}
-
-#ifdef BYFOUR
-
-/* ========================================================================= */
-#define DOLIT4 c ^= *buf4++; \
- c = crc_table[3][c & 0xff] ^ crc_table[2][(c >> 8) & 0xff] ^ \
- crc_table[1][(c >> 16) & 0xff] ^ crc_table[0][c >> 24]
-#define DOLIT32 DOLIT4; DOLIT4; DOLIT4; DOLIT4; DOLIT4; DOLIT4; DOLIT4; DOLIT4
-
-/* ========================================================================= */
-local unsigned long crc32_little(crc, buf, len)
- unsigned long crc;
- const unsigned char FAR *buf;
- unsigned len;
-{
- register u4 c;
- register const u4 FAR *buf4;
-
- c = (u4)crc;
- c = ~c;
- while (len && ((ptrdiff_t)buf & 3)) {
- c = crc_table[0][(c ^ *buf++) & 0xff] ^ (c >> 8);
- len--;
- }
-
- buf4 = (const u4 FAR *)(const void FAR *)buf;
- while (len >= 32) {
- DOLIT32;
- len -= 32;
- }
- while (len >= 4) {
- DOLIT4;
- len -= 4;
- }
- buf = (const unsigned char FAR *)buf4;
-
- if (len) do {
- c = crc_table[0][(c ^ *buf++) & 0xff] ^ (c >> 8);
- } while (--len);
- c = ~c;
- return (unsigned long)c;
-}
-
-/* ========================================================================= */
-#define DOBIG4 c ^= *++buf4; \
- c = crc_table[4][c & 0xff] ^ crc_table[5][(c >> 8) & 0xff] ^ \
- crc_table[6][(c >> 16) & 0xff] ^ crc_table[7][c >> 24]
-#define DOBIG32 DOBIG4; DOBIG4; DOBIG4; DOBIG4; DOBIG4; DOBIG4; DOBIG4; DOBIG4
-
-/* ========================================================================= */
-local unsigned long crc32_big(crc, buf, len)
- unsigned long crc;
- const unsigned char FAR *buf;
- unsigned len;
-{
- register u4 c;
- register const u4 FAR *buf4;
-
- c = REV((u4)crc);
- c = ~c;
- while (len && ((ptrdiff_t)buf & 3)) {
- c = crc_table[4][(c >> 24) ^ *buf++] ^ (c << 8);
- len--;
- }
-
- buf4 = (const u4 FAR *)(const void FAR *)buf;
- buf4--;
- while (len >= 32) {
- DOBIG32;
- len -= 32;
- }
- while (len >= 4) {
- DOBIG4;
- len -= 4;
- }
- buf4++;
- buf = (const unsigned char FAR *)buf4;
-
- if (len) do {
- c = crc_table[4][(c >> 24) ^ *buf++] ^ (c << 8);
- } while (--len);
- c = ~c;
- return (unsigned long)(REV(c));
-}
-
-#endif /* BYFOUR */
-
-#define GF2_DIM 32 /* dimension of GF(2) vectors (length of CRC) */
-
-/* ========================================================================= */
-local unsigned long gf2_matrix_times(mat, vec)
- unsigned long *mat;
- unsigned long vec;
-{
- unsigned long sum;
-
- sum = 0;
- while (vec) {
- if (vec & 1)
- sum ^= *mat;
- vec >>= 1;
- mat++;
- }
- return sum;
-}
-
-/* ========================================================================= */
-local void gf2_matrix_square(square, mat)
- unsigned long *square;
- unsigned long *mat;
-{
- int n;
-
- for (n = 0; n < GF2_DIM; n++)
- square[n] = gf2_matrix_times(mat, mat[n]);
-}
-
-/* ========================================================================= */
-uLong ZEXPORT crc32_combine(crc1, crc2, len2)
- uLong crc1;
- uLong crc2;
- z_off_t len2;
-{
- int n;
- unsigned long row;
- unsigned long even[GF2_DIM]; /* even-power-of-two zeros operator */
- unsigned long odd[GF2_DIM]; /* odd-power-of-two zeros operator */
-
- /* degenerate case */
- if (len2 == 0)
- return crc1;
-
- /* put operator for one zero bit in odd */
- odd[0] = 0xedb88320L; /* CRC-32 polynomial */
- row = 1;
- for (n = 1; n < GF2_DIM; n++) {
- odd[n] = row;
- row <<= 1;
- }
-
- /* put operator for two zero bits in even */
- gf2_matrix_square(even, odd);
-
- /* put operator for four zero bits in odd */
- gf2_matrix_square(odd, even);
-
- /* apply len2 zeros to crc1 (first square will put the operator for one
- zero byte, eight zero bits, in even) */
- do {
- /* apply zeros operator for this bit of len2 */
- gf2_matrix_square(even, odd);
- if (len2 & 1)
- crc1 = gf2_matrix_times(even, crc1);
- len2 >>= 1;
-
- /* if no more bits set, then done */
- if (len2 == 0)
- break;
-
- /* another iteration of the loop with odd and even swapped */
- gf2_matrix_square(odd, even);
- if (len2 & 1)
- crc1 = gf2_matrix_times(odd, crc1);
- len2 >>= 1;
-
- /* if no more bits set, then done */
- } while (len2 != 0);
-
- /* return combined crc */
- crc1 ^= crc2;
- return crc1;
-}
diff --git a/dep/StormLib/src/zlib/crc32.h b/dep/StormLib/src/zlib/crc32.h
deleted file mode 100644
index 8053b6117c0..00000000000
--- a/dep/StormLib/src/zlib/crc32.h
+++ /dev/null
@@ -1,441 +0,0 @@
-/* crc32.h -- tables for rapid CRC calculation
- * Generated automatically by crc32.c
- */
-
-local const unsigned long FAR crc_table[TBLS][256] =
-{
- {
- 0x00000000UL, 0x77073096UL, 0xee0e612cUL, 0x990951baUL, 0x076dc419UL,
- 0x706af48fUL, 0xe963a535UL, 0x9e6495a3UL, 0x0edb8832UL, 0x79dcb8a4UL,
- 0xe0d5e91eUL, 0x97d2d988UL, 0x09b64c2bUL, 0x7eb17cbdUL, 0xe7b82d07UL,
- 0x90bf1d91UL, 0x1db71064UL, 0x6ab020f2UL, 0xf3b97148UL, 0x84be41deUL,
- 0x1adad47dUL, 0x6ddde4ebUL, 0xf4d4b551UL, 0x83d385c7UL, 0x136c9856UL,
- 0x646ba8c0UL, 0xfd62f97aUL, 0x8a65c9ecUL, 0x14015c4fUL, 0x63066cd9UL,
- 0xfa0f3d63UL, 0x8d080df5UL, 0x3b6e20c8UL, 0x4c69105eUL, 0xd56041e4UL,
- 0xa2677172UL, 0x3c03e4d1UL, 0x4b04d447UL, 0xd20d85fdUL, 0xa50ab56bUL,
- 0x35b5a8faUL, 0x42b2986cUL, 0xdbbbc9d6UL, 0xacbcf940UL, 0x32d86ce3UL,
- 0x45df5c75UL, 0xdcd60dcfUL, 0xabd13d59UL, 0x26d930acUL, 0x51de003aUL,
- 0xc8d75180UL, 0xbfd06116UL, 0x21b4f4b5UL, 0x56b3c423UL, 0xcfba9599UL,
- 0xb8bda50fUL, 0x2802b89eUL, 0x5f058808UL, 0xc60cd9b2UL, 0xb10be924UL,
- 0x2f6f7c87UL, 0x58684c11UL, 0xc1611dabUL, 0xb6662d3dUL, 0x76dc4190UL,
- 0x01db7106UL, 0x98d220bcUL, 0xefd5102aUL, 0x71b18589UL, 0x06b6b51fUL,
- 0x9fbfe4a5UL, 0xe8b8d433UL, 0x7807c9a2UL, 0x0f00f934UL, 0x9609a88eUL,
- 0xe10e9818UL, 0x7f6a0dbbUL, 0x086d3d2dUL, 0x91646c97UL, 0xe6635c01UL,
- 0x6b6b51f4UL, 0x1c6c6162UL, 0x856530d8UL, 0xf262004eUL, 0x6c0695edUL,
- 0x1b01a57bUL, 0x8208f4c1UL, 0xf50fc457UL, 0x65b0d9c6UL, 0x12b7e950UL,
- 0x8bbeb8eaUL, 0xfcb9887cUL, 0x62dd1ddfUL, 0x15da2d49UL, 0x8cd37cf3UL,
- 0xfbd44c65UL, 0x4db26158UL, 0x3ab551ceUL, 0xa3bc0074UL, 0xd4bb30e2UL,
- 0x4adfa541UL, 0x3dd895d7UL, 0xa4d1c46dUL, 0xd3d6f4fbUL, 0x4369e96aUL,
- 0x346ed9fcUL, 0xad678846UL, 0xda60b8d0UL, 0x44042d73UL, 0x33031de5UL,
- 0xaa0a4c5fUL, 0xdd0d7cc9UL, 0x5005713cUL, 0x270241aaUL, 0xbe0b1010UL,
- 0xc90c2086UL, 0x5768b525UL, 0x206f85b3UL, 0xb966d409UL, 0xce61e49fUL,
- 0x5edef90eUL, 0x29d9c998UL, 0xb0d09822UL, 0xc7d7a8b4UL, 0x59b33d17UL,
- 0x2eb40d81UL, 0xb7bd5c3bUL, 0xc0ba6cadUL, 0xedb88320UL, 0x9abfb3b6UL,
- 0x03b6e20cUL, 0x74b1d29aUL, 0xead54739UL, 0x9dd277afUL, 0x04db2615UL,
- 0x73dc1683UL, 0xe3630b12UL, 0x94643b84UL, 0x0d6d6a3eUL, 0x7a6a5aa8UL,
- 0xe40ecf0bUL, 0x9309ff9dUL, 0x0a00ae27UL, 0x7d079eb1UL, 0xf00f9344UL,
- 0x8708a3d2UL, 0x1e01f268UL, 0x6906c2feUL, 0xf762575dUL, 0x806567cbUL,
- 0x196c3671UL, 0x6e6b06e7UL, 0xfed41b76UL, 0x89d32be0UL, 0x10da7a5aUL,
- 0x67dd4accUL, 0xf9b9df6fUL, 0x8ebeeff9UL, 0x17b7be43UL, 0x60b08ed5UL,
- 0xd6d6a3e8UL, 0xa1d1937eUL, 0x38d8c2c4UL, 0x4fdff252UL, 0xd1bb67f1UL,
- 0xa6bc5767UL, 0x3fb506ddUL, 0x48b2364bUL, 0xd80d2bdaUL, 0xaf0a1b4cUL,
- 0x36034af6UL, 0x41047a60UL, 0xdf60efc3UL, 0xa867df55UL, 0x316e8eefUL,
- 0x4669be79UL, 0xcb61b38cUL, 0xbc66831aUL, 0x256fd2a0UL, 0x5268e236UL,
- 0xcc0c7795UL, 0xbb0b4703UL, 0x220216b9UL, 0x5505262fUL, 0xc5ba3bbeUL,
- 0xb2bd0b28UL, 0x2bb45a92UL, 0x5cb36a04UL, 0xc2d7ffa7UL, 0xb5d0cf31UL,
- 0x2cd99e8bUL, 0x5bdeae1dUL, 0x9b64c2b0UL, 0xec63f226UL, 0x756aa39cUL,
- 0x026d930aUL, 0x9c0906a9UL, 0xeb0e363fUL, 0x72076785UL, 0x05005713UL,
- 0x95bf4a82UL, 0xe2b87a14UL, 0x7bb12baeUL, 0x0cb61b38UL, 0x92d28e9bUL,
- 0xe5d5be0dUL, 0x7cdcefb7UL, 0x0bdbdf21UL, 0x86d3d2d4UL, 0xf1d4e242UL,
- 0x68ddb3f8UL, 0x1fda836eUL, 0x81be16cdUL, 0xf6b9265bUL, 0x6fb077e1UL,
- 0x18b74777UL, 0x88085ae6UL, 0xff0f6a70UL, 0x66063bcaUL, 0x11010b5cUL,
- 0x8f659effUL, 0xf862ae69UL, 0x616bffd3UL, 0x166ccf45UL, 0xa00ae278UL,
- 0xd70dd2eeUL, 0x4e048354UL, 0x3903b3c2UL, 0xa7672661UL, 0xd06016f7UL,
- 0x4969474dUL, 0x3e6e77dbUL, 0xaed16a4aUL, 0xd9d65adcUL, 0x40df0b66UL,
- 0x37d83bf0UL, 0xa9bcae53UL, 0xdebb9ec5UL, 0x47b2cf7fUL, 0x30b5ffe9UL,
- 0xbdbdf21cUL, 0xcabac28aUL, 0x53b39330UL, 0x24b4a3a6UL, 0xbad03605UL,
- 0xcdd70693UL, 0x54de5729UL, 0x23d967bfUL, 0xb3667a2eUL, 0xc4614ab8UL,
- 0x5d681b02UL, 0x2a6f2b94UL, 0xb40bbe37UL, 0xc30c8ea1UL, 0x5a05df1bUL,
- 0x2d02ef8dUL
-#ifdef BYFOUR
- },
- {
- 0x00000000UL, 0x191b3141UL, 0x32366282UL, 0x2b2d53c3UL, 0x646cc504UL,
- 0x7d77f445UL, 0x565aa786UL, 0x4f4196c7UL, 0xc8d98a08UL, 0xd1c2bb49UL,
- 0xfaefe88aUL, 0xe3f4d9cbUL, 0xacb54f0cUL, 0xb5ae7e4dUL, 0x9e832d8eUL,
- 0x87981ccfUL, 0x4ac21251UL, 0x53d92310UL, 0x78f470d3UL, 0x61ef4192UL,
- 0x2eaed755UL, 0x37b5e614UL, 0x1c98b5d7UL, 0x05838496UL, 0x821b9859UL,
- 0x9b00a918UL, 0xb02dfadbUL, 0xa936cb9aUL, 0xe6775d5dUL, 0xff6c6c1cUL,
- 0xd4413fdfUL, 0xcd5a0e9eUL, 0x958424a2UL, 0x8c9f15e3UL, 0xa7b24620UL,
- 0xbea97761UL, 0xf1e8e1a6UL, 0xe8f3d0e7UL, 0xc3de8324UL, 0xdac5b265UL,
- 0x5d5daeaaUL, 0x44469febUL, 0x6f6bcc28UL, 0x7670fd69UL, 0x39316baeUL,
- 0x202a5aefUL, 0x0b07092cUL, 0x121c386dUL, 0xdf4636f3UL, 0xc65d07b2UL,
- 0xed705471UL, 0xf46b6530UL, 0xbb2af3f7UL, 0xa231c2b6UL, 0x891c9175UL,
- 0x9007a034UL, 0x179fbcfbUL, 0x0e848dbaUL, 0x25a9de79UL, 0x3cb2ef38UL,
- 0x73f379ffUL, 0x6ae848beUL, 0x41c51b7dUL, 0x58de2a3cUL, 0xf0794f05UL,
- 0xe9627e44UL, 0xc24f2d87UL, 0xdb541cc6UL, 0x94158a01UL, 0x8d0ebb40UL,
- 0xa623e883UL, 0xbf38d9c2UL, 0x38a0c50dUL, 0x21bbf44cUL, 0x0a96a78fUL,
- 0x138d96ceUL, 0x5ccc0009UL, 0x45d73148UL, 0x6efa628bUL, 0x77e153caUL,
- 0xbabb5d54UL, 0xa3a06c15UL, 0x888d3fd6UL, 0x91960e97UL, 0xded79850UL,
- 0xc7cca911UL, 0xece1fad2UL, 0xf5facb93UL, 0x7262d75cUL, 0x6b79e61dUL,
- 0x4054b5deUL, 0x594f849fUL, 0x160e1258UL, 0x0f152319UL, 0x243870daUL,
- 0x3d23419bUL, 0x65fd6ba7UL, 0x7ce65ae6UL, 0x57cb0925UL, 0x4ed03864UL,
- 0x0191aea3UL, 0x188a9fe2UL, 0x33a7cc21UL, 0x2abcfd60UL, 0xad24e1afUL,
- 0xb43fd0eeUL, 0x9f12832dUL, 0x8609b26cUL, 0xc94824abUL, 0xd05315eaUL,
- 0xfb7e4629UL, 0xe2657768UL, 0x2f3f79f6UL, 0x362448b7UL, 0x1d091b74UL,
- 0x04122a35UL, 0x4b53bcf2UL, 0x52488db3UL, 0x7965de70UL, 0x607eef31UL,
- 0xe7e6f3feUL, 0xfefdc2bfUL, 0xd5d0917cUL, 0xcccba03dUL, 0x838a36faUL,
- 0x9a9107bbUL, 0xb1bc5478UL, 0xa8a76539UL, 0x3b83984bUL, 0x2298a90aUL,
- 0x09b5fac9UL, 0x10aecb88UL, 0x5fef5d4fUL, 0x46f46c0eUL, 0x6dd93fcdUL,
- 0x74c20e8cUL, 0xf35a1243UL, 0xea412302UL, 0xc16c70c1UL, 0xd8774180UL,
- 0x9736d747UL, 0x8e2de606UL, 0xa500b5c5UL, 0xbc1b8484UL, 0x71418a1aUL,
- 0x685abb5bUL, 0x4377e898UL, 0x5a6cd9d9UL, 0x152d4f1eUL, 0x0c367e5fUL,
- 0x271b2d9cUL, 0x3e001cddUL, 0xb9980012UL, 0xa0833153UL, 0x8bae6290UL,
- 0x92b553d1UL, 0xddf4c516UL, 0xc4eff457UL, 0xefc2a794UL, 0xf6d996d5UL,
- 0xae07bce9UL, 0xb71c8da8UL, 0x9c31de6bUL, 0x852aef2aUL, 0xca6b79edUL,
- 0xd37048acUL, 0xf85d1b6fUL, 0xe1462a2eUL, 0x66de36e1UL, 0x7fc507a0UL,
- 0x54e85463UL, 0x4df36522UL, 0x02b2f3e5UL, 0x1ba9c2a4UL, 0x30849167UL,
- 0x299fa026UL, 0xe4c5aeb8UL, 0xfdde9ff9UL, 0xd6f3cc3aUL, 0xcfe8fd7bUL,
- 0x80a96bbcUL, 0x99b25afdUL, 0xb29f093eUL, 0xab84387fUL, 0x2c1c24b0UL,
- 0x350715f1UL, 0x1e2a4632UL, 0x07317773UL, 0x4870e1b4UL, 0x516bd0f5UL,
- 0x7a468336UL, 0x635db277UL, 0xcbfad74eUL, 0xd2e1e60fUL, 0xf9ccb5ccUL,
- 0xe0d7848dUL, 0xaf96124aUL, 0xb68d230bUL, 0x9da070c8UL, 0x84bb4189UL,
- 0x03235d46UL, 0x1a386c07UL, 0x31153fc4UL, 0x280e0e85UL, 0x674f9842UL,
- 0x7e54a903UL, 0x5579fac0UL, 0x4c62cb81UL, 0x8138c51fUL, 0x9823f45eUL,
- 0xb30ea79dUL, 0xaa1596dcUL, 0xe554001bUL, 0xfc4f315aUL, 0xd7626299UL,
- 0xce7953d8UL, 0x49e14f17UL, 0x50fa7e56UL, 0x7bd72d95UL, 0x62cc1cd4UL,
- 0x2d8d8a13UL, 0x3496bb52UL, 0x1fbbe891UL, 0x06a0d9d0UL, 0x5e7ef3ecUL,
- 0x4765c2adUL, 0x6c48916eUL, 0x7553a02fUL, 0x3a1236e8UL, 0x230907a9UL,
- 0x0824546aUL, 0x113f652bUL, 0x96a779e4UL, 0x8fbc48a5UL, 0xa4911b66UL,
- 0xbd8a2a27UL, 0xf2cbbce0UL, 0xebd08da1UL, 0xc0fdde62UL, 0xd9e6ef23UL,
- 0x14bce1bdUL, 0x0da7d0fcUL, 0x268a833fUL, 0x3f91b27eUL, 0x70d024b9UL,
- 0x69cb15f8UL, 0x42e6463bUL, 0x5bfd777aUL, 0xdc656bb5UL, 0xc57e5af4UL,
- 0xee530937UL, 0xf7483876UL, 0xb809aeb1UL, 0xa1129ff0UL, 0x8a3fcc33UL,
- 0x9324fd72UL
- },
- {
- 0x00000000UL, 0x01c26a37UL, 0x0384d46eUL, 0x0246be59UL, 0x0709a8dcUL,
- 0x06cbc2ebUL, 0x048d7cb2UL, 0x054f1685UL, 0x0e1351b8UL, 0x0fd13b8fUL,
- 0x0d9785d6UL, 0x0c55efe1UL, 0x091af964UL, 0x08d89353UL, 0x0a9e2d0aUL,
- 0x0b5c473dUL, 0x1c26a370UL, 0x1de4c947UL, 0x1fa2771eUL, 0x1e601d29UL,
- 0x1b2f0bacUL, 0x1aed619bUL, 0x18abdfc2UL, 0x1969b5f5UL, 0x1235f2c8UL,
- 0x13f798ffUL, 0x11b126a6UL, 0x10734c91UL, 0x153c5a14UL, 0x14fe3023UL,
- 0x16b88e7aUL, 0x177ae44dUL, 0x384d46e0UL, 0x398f2cd7UL, 0x3bc9928eUL,
- 0x3a0bf8b9UL, 0x3f44ee3cUL, 0x3e86840bUL, 0x3cc03a52UL, 0x3d025065UL,
- 0x365e1758UL, 0x379c7d6fUL, 0x35dac336UL, 0x3418a901UL, 0x3157bf84UL,
- 0x3095d5b3UL, 0x32d36beaUL, 0x331101ddUL, 0x246be590UL, 0x25a98fa7UL,
- 0x27ef31feUL, 0x262d5bc9UL, 0x23624d4cUL, 0x22a0277bUL, 0x20e69922UL,
- 0x2124f315UL, 0x2a78b428UL, 0x2bbade1fUL, 0x29fc6046UL, 0x283e0a71UL,
- 0x2d711cf4UL, 0x2cb376c3UL, 0x2ef5c89aUL, 0x2f37a2adUL, 0x709a8dc0UL,
- 0x7158e7f7UL, 0x731e59aeUL, 0x72dc3399UL, 0x7793251cUL, 0x76514f2bUL,
- 0x7417f172UL, 0x75d59b45UL, 0x7e89dc78UL, 0x7f4bb64fUL, 0x7d0d0816UL,
- 0x7ccf6221UL, 0x798074a4UL, 0x78421e93UL, 0x7a04a0caUL, 0x7bc6cafdUL,
- 0x6cbc2eb0UL, 0x6d7e4487UL, 0x6f38fadeUL, 0x6efa90e9UL, 0x6bb5866cUL,
- 0x6a77ec5bUL, 0x68315202UL, 0x69f33835UL, 0x62af7f08UL, 0x636d153fUL,
- 0x612bab66UL, 0x60e9c151UL, 0x65a6d7d4UL, 0x6464bde3UL, 0x662203baUL,
- 0x67e0698dUL, 0x48d7cb20UL, 0x4915a117UL, 0x4b531f4eUL, 0x4a917579UL,
- 0x4fde63fcUL, 0x4e1c09cbUL, 0x4c5ab792UL, 0x4d98dda5UL, 0x46c49a98UL,
- 0x4706f0afUL, 0x45404ef6UL, 0x448224c1UL, 0x41cd3244UL, 0x400f5873UL,
- 0x4249e62aUL, 0x438b8c1dUL, 0x54f16850UL, 0x55330267UL, 0x5775bc3eUL,
- 0x56b7d609UL, 0x53f8c08cUL, 0x523aaabbUL, 0x507c14e2UL, 0x51be7ed5UL,
- 0x5ae239e8UL, 0x5b2053dfUL, 0x5966ed86UL, 0x58a487b1UL, 0x5deb9134UL,
- 0x5c29fb03UL, 0x5e6f455aUL, 0x5fad2f6dUL, 0xe1351b80UL, 0xe0f771b7UL,
- 0xe2b1cfeeUL, 0xe373a5d9UL, 0xe63cb35cUL, 0xe7fed96bUL, 0xe5b86732UL,
- 0xe47a0d05UL, 0xef264a38UL, 0xeee4200fUL, 0xeca29e56UL, 0xed60f461UL,
- 0xe82fe2e4UL, 0xe9ed88d3UL, 0xebab368aUL, 0xea695cbdUL, 0xfd13b8f0UL,
- 0xfcd1d2c7UL, 0xfe976c9eUL, 0xff5506a9UL, 0xfa1a102cUL, 0xfbd87a1bUL,
- 0xf99ec442UL, 0xf85cae75UL, 0xf300e948UL, 0xf2c2837fUL, 0xf0843d26UL,
- 0xf1465711UL, 0xf4094194UL, 0xf5cb2ba3UL, 0xf78d95faUL, 0xf64fffcdUL,
- 0xd9785d60UL, 0xd8ba3757UL, 0xdafc890eUL, 0xdb3ee339UL, 0xde71f5bcUL,
- 0xdfb39f8bUL, 0xddf521d2UL, 0xdc374be5UL, 0xd76b0cd8UL, 0xd6a966efUL,
- 0xd4efd8b6UL, 0xd52db281UL, 0xd062a404UL, 0xd1a0ce33UL, 0xd3e6706aUL,
- 0xd2241a5dUL, 0xc55efe10UL, 0xc49c9427UL, 0xc6da2a7eUL, 0xc7184049UL,
- 0xc25756ccUL, 0xc3953cfbUL, 0xc1d382a2UL, 0xc011e895UL, 0xcb4dafa8UL,
- 0xca8fc59fUL, 0xc8c97bc6UL, 0xc90b11f1UL, 0xcc440774UL, 0xcd866d43UL,
- 0xcfc0d31aUL, 0xce02b92dUL, 0x91af9640UL, 0x906dfc77UL, 0x922b422eUL,
- 0x93e92819UL, 0x96a63e9cUL, 0x976454abUL, 0x9522eaf2UL, 0x94e080c5UL,
- 0x9fbcc7f8UL, 0x9e7eadcfUL, 0x9c381396UL, 0x9dfa79a1UL, 0x98b56f24UL,
- 0x99770513UL, 0x9b31bb4aUL, 0x9af3d17dUL, 0x8d893530UL, 0x8c4b5f07UL,
- 0x8e0de15eUL, 0x8fcf8b69UL, 0x8a809decUL, 0x8b42f7dbUL, 0x89044982UL,
- 0x88c623b5UL, 0x839a6488UL, 0x82580ebfUL, 0x801eb0e6UL, 0x81dcdad1UL,
- 0x8493cc54UL, 0x8551a663UL, 0x8717183aUL, 0x86d5720dUL, 0xa9e2d0a0UL,
- 0xa820ba97UL, 0xaa6604ceUL, 0xaba46ef9UL, 0xaeeb787cUL, 0xaf29124bUL,
- 0xad6fac12UL, 0xacadc625UL, 0xa7f18118UL, 0xa633eb2fUL, 0xa4755576UL,
- 0xa5b73f41UL, 0xa0f829c4UL, 0xa13a43f3UL, 0xa37cfdaaUL, 0xa2be979dUL,
- 0xb5c473d0UL, 0xb40619e7UL, 0xb640a7beUL, 0xb782cd89UL, 0xb2cddb0cUL,
- 0xb30fb13bUL, 0xb1490f62UL, 0xb08b6555UL, 0xbbd72268UL, 0xba15485fUL,
- 0xb853f606UL, 0xb9919c31UL, 0xbcde8ab4UL, 0xbd1ce083UL, 0xbf5a5edaUL,
- 0xbe9834edUL
- },
- {
- 0x00000000UL, 0xb8bc6765UL, 0xaa09c88bUL, 0x12b5afeeUL, 0x8f629757UL,
- 0x37def032UL, 0x256b5fdcUL, 0x9dd738b9UL, 0xc5b428efUL, 0x7d084f8aUL,
- 0x6fbde064UL, 0xd7018701UL, 0x4ad6bfb8UL, 0xf26ad8ddUL, 0xe0df7733UL,
- 0x58631056UL, 0x5019579fUL, 0xe8a530faUL, 0xfa109f14UL, 0x42acf871UL,
- 0xdf7bc0c8UL, 0x67c7a7adUL, 0x75720843UL, 0xcdce6f26UL, 0x95ad7f70UL,
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- 0x2ae64942UL, 0x1d8c8b43UL, 0x5068f154UL, 0x67023355UL, 0x3ebc7557UL,
- 0x09d6b756UL, 0x8cc0f853UL, 0xbbaa3a52UL, 0xe2147c50UL, 0xd57ebe51UL,
- 0xe839e25aUL, 0xdf53205bUL, 0x86ed6659UL, 0xb187a458UL, 0x3491eb5dUL,
- 0x03fb295cUL, 0x5a456f5eUL, 0x6d2fad5fUL, 0x801b35e1UL, 0xb771f7e0UL,
- 0xeecfb1e2UL, 0xd9a573e3UL, 0x5cb33ce6UL, 0x6bd9fee7UL, 0x3267b8e5UL,
- 0x050d7ae4UL, 0x384a26efUL, 0x0f20e4eeUL, 0x569ea2ecUL, 0x61f460edUL,
- 0xe4e22fe8UL, 0xd388ede9UL, 0x8a36abebUL, 0xbd5c69eaUL, 0xf0b813fdUL,
- 0xc7d2d1fcUL, 0x9e6c97feUL, 0xa90655ffUL, 0x2c101afaUL, 0x1b7ad8fbUL,
- 0x42c49ef9UL, 0x75ae5cf8UL, 0x48e900f3UL, 0x7f83c2f2UL, 0x263d84f0UL,
- 0x115746f1UL, 0x944109f4UL, 0xa32bcbf5UL, 0xfa958df7UL, 0xcdff4ff6UL,
- 0x605d78d9UL, 0x5737bad8UL, 0x0e89fcdaUL, 0x39e33edbUL, 0xbcf571deUL,
- 0x8b9fb3dfUL, 0xd221f5ddUL, 0xe54b37dcUL, 0xd80c6bd7UL, 0xef66a9d6UL,
- 0xb6d8efd4UL, 0x81b22dd5UL, 0x04a462d0UL, 0x33cea0d1UL, 0x6a70e6d3UL,
- 0x5d1a24d2UL, 0x10fe5ec5UL, 0x27949cc4UL, 0x7e2adac6UL, 0x494018c7UL,
- 0xcc5657c2UL, 0xfb3c95c3UL, 0xa282d3c1UL, 0x95e811c0UL, 0xa8af4dcbUL,
- 0x9fc58fcaUL, 0xc67bc9c8UL, 0xf1110bc9UL, 0x740744ccUL, 0x436d86cdUL,
- 0x1ad3c0cfUL, 0x2db902ceUL, 0x4096af91UL, 0x77fc6d90UL, 0x2e422b92UL,
- 0x1928e993UL, 0x9c3ea696UL, 0xab546497UL, 0xf2ea2295UL, 0xc580e094UL,
- 0xf8c7bc9fUL, 0xcfad7e9eUL, 0x9613389cUL, 0xa179fa9dUL, 0x246fb598UL,
- 0x13057799UL, 0x4abb319bUL, 0x7dd1f39aUL, 0x3035898dUL, 0x075f4b8cUL,
- 0x5ee10d8eUL, 0x698bcf8fUL, 0xec9d808aUL, 0xdbf7428bUL, 0x82490489UL,
- 0xb523c688UL, 0x88649a83UL, 0xbf0e5882UL, 0xe6b01e80UL, 0xd1dadc81UL,
- 0x54cc9384UL, 0x63a65185UL, 0x3a181787UL, 0x0d72d586UL, 0xa0d0e2a9UL,
- 0x97ba20a8UL, 0xce0466aaUL, 0xf96ea4abUL, 0x7c78ebaeUL, 0x4b1229afUL,
- 0x12ac6fadUL, 0x25c6adacUL, 0x1881f1a7UL, 0x2feb33a6UL, 0x765575a4UL,
- 0x413fb7a5UL, 0xc429f8a0UL, 0xf3433aa1UL, 0xaafd7ca3UL, 0x9d97bea2UL,
- 0xd073c4b5UL, 0xe71906b4UL, 0xbea740b6UL, 0x89cd82b7UL, 0x0cdbcdb2UL,
- 0x3bb10fb3UL, 0x620f49b1UL, 0x55658bb0UL, 0x6822d7bbUL, 0x5f4815baUL,
- 0x06f653b8UL, 0x319c91b9UL, 0xb48adebcUL, 0x83e01cbdUL, 0xda5e5abfUL,
- 0xed3498beUL
- },
- {
- 0x00000000UL, 0x6567bcb8UL, 0x8bc809aaUL, 0xeeafb512UL, 0x5797628fUL,
- 0x32f0de37UL, 0xdc5f6b25UL, 0xb938d79dUL, 0xef28b4c5UL, 0x8a4f087dUL,
- 0x64e0bd6fUL, 0x018701d7UL, 0xb8bfd64aUL, 0xddd86af2UL, 0x3377dfe0UL,
- 0x56106358UL, 0x9f571950UL, 0xfa30a5e8UL, 0x149f10faUL, 0x71f8ac42UL,
- 0xc8c07bdfUL, 0xada7c767UL, 0x43087275UL, 0x266fcecdUL, 0x707fad95UL,
- 0x1518112dUL, 0xfbb7a43fUL, 0x9ed01887UL, 0x27e8cf1aUL, 0x428f73a2UL,
- 0xac20c6b0UL, 0xc9477a08UL, 0x3eaf32a0UL, 0x5bc88e18UL, 0xb5673b0aUL,
- 0xd00087b2UL, 0x6938502fUL, 0x0c5fec97UL, 0xe2f05985UL, 0x8797e53dUL,
- 0xd1878665UL, 0xb4e03addUL, 0x5a4f8fcfUL, 0x3f283377UL, 0x8610e4eaUL,
- 0xe3775852UL, 0x0dd8ed40UL, 0x68bf51f8UL, 0xa1f82bf0UL, 0xc49f9748UL,
- 0x2a30225aUL, 0x4f579ee2UL, 0xf66f497fUL, 0x9308f5c7UL, 0x7da740d5UL,
- 0x18c0fc6dUL, 0x4ed09f35UL, 0x2bb7238dUL, 0xc518969fUL, 0xa07f2a27UL,
- 0x1947fdbaUL, 0x7c204102UL, 0x928ff410UL, 0xf7e848a8UL, 0x3d58149bUL,
- 0x583fa823UL, 0xb6901d31UL, 0xd3f7a189UL, 0x6acf7614UL, 0x0fa8caacUL,
- 0xe1077fbeUL, 0x8460c306UL, 0xd270a05eUL, 0xb7171ce6UL, 0x59b8a9f4UL,
- 0x3cdf154cUL, 0x85e7c2d1UL, 0xe0807e69UL, 0x0e2fcb7bUL, 0x6b4877c3UL,
- 0xa20f0dcbUL, 0xc768b173UL, 0x29c70461UL, 0x4ca0b8d9UL, 0xf5986f44UL,
- 0x90ffd3fcUL, 0x7e5066eeUL, 0x1b37da56UL, 0x4d27b90eUL, 0x284005b6UL,
- 0xc6efb0a4UL, 0xa3880c1cUL, 0x1ab0db81UL, 0x7fd76739UL, 0x9178d22bUL,
- 0xf41f6e93UL, 0x03f7263bUL, 0x66909a83UL, 0x883f2f91UL, 0xed589329UL,
- 0x546044b4UL, 0x3107f80cUL, 0xdfa84d1eUL, 0xbacff1a6UL, 0xecdf92feUL,
- 0x89b82e46UL, 0x67179b54UL, 0x027027ecUL, 0xbb48f071UL, 0xde2f4cc9UL,
- 0x3080f9dbUL, 0x55e74563UL, 0x9ca03f6bUL, 0xf9c783d3UL, 0x176836c1UL,
- 0x720f8a79UL, 0xcb375de4UL, 0xae50e15cUL, 0x40ff544eUL, 0x2598e8f6UL,
- 0x73888baeUL, 0x16ef3716UL, 0xf8408204UL, 0x9d273ebcUL, 0x241fe921UL,
- 0x41785599UL, 0xafd7e08bUL, 0xcab05c33UL, 0x3bb659edUL, 0x5ed1e555UL,
- 0xb07e5047UL, 0xd519ecffUL, 0x6c213b62UL, 0x094687daUL, 0xe7e932c8UL,
- 0x828e8e70UL, 0xd49eed28UL, 0xb1f95190UL, 0x5f56e482UL, 0x3a31583aUL,
- 0x83098fa7UL, 0xe66e331fUL, 0x08c1860dUL, 0x6da63ab5UL, 0xa4e140bdUL,
- 0xc186fc05UL, 0x2f294917UL, 0x4a4ef5afUL, 0xf3762232UL, 0x96119e8aUL,
- 0x78be2b98UL, 0x1dd99720UL, 0x4bc9f478UL, 0x2eae48c0UL, 0xc001fdd2UL,
- 0xa566416aUL, 0x1c5e96f7UL, 0x79392a4fUL, 0x97969f5dUL, 0xf2f123e5UL,
- 0x05196b4dUL, 0x607ed7f5UL, 0x8ed162e7UL, 0xebb6de5fUL, 0x528e09c2UL,
- 0x37e9b57aUL, 0xd9460068UL, 0xbc21bcd0UL, 0xea31df88UL, 0x8f566330UL,
- 0x61f9d622UL, 0x049e6a9aUL, 0xbda6bd07UL, 0xd8c101bfUL, 0x366eb4adUL,
- 0x53090815UL, 0x9a4e721dUL, 0xff29cea5UL, 0x11867bb7UL, 0x74e1c70fUL,
- 0xcdd91092UL, 0xa8beac2aUL, 0x46111938UL, 0x2376a580UL, 0x7566c6d8UL,
- 0x10017a60UL, 0xfeaecf72UL, 0x9bc973caUL, 0x22f1a457UL, 0x479618efUL,
- 0xa939adfdUL, 0xcc5e1145UL, 0x06ee4d76UL, 0x6389f1ceUL, 0x8d2644dcUL,
- 0xe841f864UL, 0x51792ff9UL, 0x341e9341UL, 0xdab12653UL, 0xbfd69aebUL,
- 0xe9c6f9b3UL, 0x8ca1450bUL, 0x620ef019UL, 0x07694ca1UL, 0xbe519b3cUL,
- 0xdb362784UL, 0x35999296UL, 0x50fe2e2eUL, 0x99b95426UL, 0xfcdee89eUL,
- 0x12715d8cUL, 0x7716e134UL, 0xce2e36a9UL, 0xab498a11UL, 0x45e63f03UL,
- 0x208183bbUL, 0x7691e0e3UL, 0x13f65c5bUL, 0xfd59e949UL, 0x983e55f1UL,
- 0x2106826cUL, 0x44613ed4UL, 0xaace8bc6UL, 0xcfa9377eUL, 0x38417fd6UL,
- 0x5d26c36eUL, 0xb389767cUL, 0xd6eecac4UL, 0x6fd61d59UL, 0x0ab1a1e1UL,
- 0xe41e14f3UL, 0x8179a84bUL, 0xd769cb13UL, 0xb20e77abUL, 0x5ca1c2b9UL,
- 0x39c67e01UL, 0x80fea99cUL, 0xe5991524UL, 0x0b36a036UL, 0x6e511c8eUL,
- 0xa7166686UL, 0xc271da3eUL, 0x2cde6f2cUL, 0x49b9d394UL, 0xf0810409UL,
- 0x95e6b8b1UL, 0x7b490da3UL, 0x1e2eb11bUL, 0x483ed243UL, 0x2d596efbUL,
- 0xc3f6dbe9UL, 0xa6916751UL, 0x1fa9b0ccUL, 0x7ace0c74UL, 0x9461b966UL,
- 0xf10605deUL
-#endif
- }
-};
diff --git a/dep/StormLib/src/zlib/deflate.c b/dep/StormLib/src/zlib/deflate.c
deleted file mode 100644
index 29ce1f64a57..00000000000
--- a/dep/StormLib/src/zlib/deflate.c
+++ /dev/null
@@ -1,1736 +0,0 @@
-/* deflate.c -- compress data using the deflation algorithm
- * Copyright (C) 1995-2005 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/*
- * ALGORITHM
- *
- * The "deflation" process depends on being able to identify portions
- * of the input text which are identical to earlier input (within a
- * sliding window trailing behind the input currently being processed).
- *
- * The most straightforward technique turns out to be the fastest for
- * most input files: try all possible matches and select the longest.
- * The key feature of this algorithm is that insertions into the string
- * dictionary are very simple and thus fast, and deletions are avoided
- * completely. Insertions are performed at each input character, whereas
- * string matches are performed only when the previous match ends. So it
- * is preferable to spend more time in matches to allow very fast string
- * insertions and avoid deletions. The matching algorithm for small
- * strings is inspired from that of Rabin & Karp. A brute force approach
- * is used to find longer strings when a small match has been found.
- * A similar algorithm is used in comic (by Jan-Mark Wams) and freeze
- * (by Leonid Broukhis).
- * A previous version of this file used a more sophisticated algorithm
- * (by Fiala and Greene) which is guaranteed to run in linear amortized
- * time, but has a larger average cost, uses more memory and is patented.
- * However the F&G algorithm may be faster for some highly redundant
- * files if the parameter max_chain_length (described below) is too large.
- *
- * ACKNOWLEDGEMENTS
- *
- * The idea of lazy evaluation of matches is due to Jan-Mark Wams, and
- * I found it in 'freeze' written by Leonid Broukhis.
- * Thanks to many people for bug reports and testing.
- *
- * REFERENCES
- *
- * Deutsch, L.P.,"DEFLATE Compressed Data Format Specification".
- * Available in http://www.ietf.org/rfc/rfc1951.txt
- *
- * A description of the Rabin and Karp algorithm is given in the book
- * "Algorithms" by R. Sedgewick, Addison-Wesley, p252.
- *
- * Fiala,E.R., and Greene,D.H.
- * Data Compression with Finite Windows, Comm.ACM, 32,4 (1989) 490-595
- *
- */
-
-/* @(#) $Id$ */
-
-#include "deflate.h"
-
-const char deflate_copyright[] =
- " deflate 1.2.3 Copyright 1995-2005 Jean-loup Gailly ";
-/*
- If you use the zlib library in a product, an acknowledgment is welcome
- in the documentation of your product. If for some reason you cannot
- include such an acknowledgment, I would appreciate that you keep this
- copyright string in the executable of your product.
- */
-
-/* ===========================================================================
- * Function prototypes.
- */
-typedef enum {
- need_more, /* block not completed, need more input or more output */
- block_done, /* block flush performed */
- finish_started, /* finish started, need only more output at next deflate */
- finish_done /* finish done, accept no more input or output */
-} block_state;
-
-typedef block_state (*compress_func) OF((deflate_state *s, int flush));
-/* Compression function. Returns the block state after the call. */
-
-local void fill_window OF((deflate_state *s));
-local block_state deflate_stored OF((deflate_state *s, int flush));
-local block_state deflate_fast OF((deflate_state *s, int flush));
-#ifndef FASTEST
-local block_state deflate_slow OF((deflate_state *s, int flush));
-#endif
-local void lm_init OF((deflate_state *s));
-local void putShortMSB OF((deflate_state *s, uInt b));
-local void flush_pending OF((z_streamp strm));
-local int read_buf OF((z_streamp strm, Bytef *buf, unsigned size));
-#ifndef FASTEST
-#ifdef ASMV
- void match_init OF((void)); /* asm code initialization */
- uInt longest_match OF((deflate_state *s, IPos cur_match));
-#else
-local uInt longest_match OF((deflate_state *s, IPos cur_match));
-#endif
-#endif
-local uInt longest_match_fast OF((deflate_state *s, IPos cur_match));
-
-#ifdef DEBUG
-local void check_match OF((deflate_state *s, IPos start, IPos match,
- int length));
-#endif
-
-/* ===========================================================================
- * Local data
- */
-
-#define NIL 0
-/* Tail of hash chains */
-
-#ifndef TOO_FAR
-# define TOO_FAR 4096
-#endif
-/* Matches of length 3 are discarded if their distance exceeds TOO_FAR */
-
-#define MIN_LOOKAHEAD (MAX_MATCH+MIN_MATCH+1)
-/* Minimum amount of lookahead, except at the end of the input file.
- * See deflate.c for comments about the MIN_MATCH+1.
- */
-
-/* Values for max_lazy_match, good_match and max_chain_length, depending on
- * the desired pack level (0..9). The values given below have been tuned to
- * exclude worst case performance for pathological files. Better values may be
- * found for specific files.
- */
-typedef struct config_s {
- ush good_length; /* reduce lazy search above this match length */
- ush max_lazy; /* do not perform lazy search above this match length */
- ush nice_length; /* quit search above this match length */
- ush max_chain;
- compress_func func;
-} config;
-
-#ifdef FASTEST
-local const config configuration_table[2] = {
-/* good lazy nice chain */
-/* 0 */ {0, 0, 0, 0, deflate_stored}, /* store only */
-/* 1 */ {4, 4, 8, 4, deflate_fast}}; /* max speed, no lazy matches */
-#else
-local const config configuration_table[10] = {
-/* good lazy nice chain */
-/* 0 */ {0, 0, 0, 0, deflate_stored}, /* store only */
-/* 1 */ {4, 4, 8, 4, deflate_fast}, /* max speed, no lazy matches */
-/* 2 */ {4, 5, 16, 8, deflate_fast},
-/* 3 */ {4, 6, 32, 32, deflate_fast},
-
-/* 4 */ {4, 4, 16, 16, deflate_slow}, /* lazy matches */
-/* 5 */ {8, 16, 32, 32, deflate_slow},
-/* 6 */ {8, 16, 128, 128, deflate_slow},
-/* 7 */ {8, 32, 128, 256, deflate_slow},
-/* 8 */ {32, 128, 258, 1024, deflate_slow},
-/* 9 */ {32, 258, 258, 4096, deflate_slow}}; /* max compression */
-#endif
-
-/* Note: the deflate() code requires max_lazy >= MIN_MATCH and max_chain >= 4
- * For deflate_fast() (levels <= 3) good is ignored and lazy has a different
- * meaning.
- */
-
-#define EQUAL 0
-/* result of memcmp for equal strings */
-
-#ifndef NO_DUMMY_DECL
-struct static_tree_desc_s {int dummy;}; /* for buggy compilers */
-#endif
-
-/* ===========================================================================
- * Update a hash value with the given input byte
- * IN assertion: all calls to to UPDATE_HASH are made with consecutive
- * input characters, so that a running hash key can be computed from the
- * previous key instead of complete recalculation each time.
- */
-#define UPDATE_HASH(s,h,c) (h = (((h)<hash_shift) ^ (c)) & s->hash_mask)
-
-
-/* ===========================================================================
- * Insert string str in the dictionary and set match_head to the previous head
- * of the hash chain (the most recent string with same hash key). Return
- * the previous length of the hash chain.
- * If this file is compiled with -DFASTEST, the compression level is forced
- * to 1, and no hash chains are maintained.
- * IN assertion: all calls to to INSERT_STRING are made with consecutive
- * input characters and the first MIN_MATCH bytes of str are valid
- * (except for the last MIN_MATCH-1 bytes of the input file).
- */
-#ifdef FASTEST
-#define INSERT_STRING(s, str, match_head) \
- (UPDATE_HASH(s, s->ins_h, s->window[(str) + (MIN_MATCH-1)]), \
- match_head = s->head[s->ins_h], \
- s->head[s->ins_h] = (Pos)(str))
-#else
-#define INSERT_STRING(s, str, match_head) \
- (UPDATE_HASH(s, s->ins_h, s->window[(str) + (MIN_MATCH-1)]), \
- match_head = s->prev[(str) & s->w_mask] = s->head[s->ins_h], \
- s->head[s->ins_h] = (Pos)(str))
-#endif
-
-/* ===========================================================================
- * Initialize the hash table (avoiding 64K overflow for 16 bit systems).
- * prev[] will be initialized on the fly.
- */
-#define CLEAR_HASH(s) \
- s->head[s->hash_size-1] = NIL; \
- zmemzero((Bytef *)s->head, (unsigned)(s->hash_size-1)*sizeof(*s->head));
-
-/* ========================================================================= */
-int ZEXPORT deflateInit_(strm, level, version, stream_size)
- z_streamp strm;
- int level;
- const char *version;
- int stream_size;
-{
- return deflateInit2_(strm, level, Z_DEFLATED, MAX_WBITS, DEF_MEM_LEVEL,
- Z_DEFAULT_STRATEGY, version, stream_size);
- /* To do: ignore strm->next_in if we use it as window */
-}
-
-/* ========================================================================= */
-int ZEXPORT deflateInit2_(strm, level, method, windowBits, memLevel, strategy,
- version, stream_size)
- z_streamp strm;
- int level;
- int method;
- int windowBits;
- int memLevel;
- int strategy;
- const char *version;
- int stream_size;
-{
- deflate_state *s;
- int wrap = 1;
- static const char my_version[] = ZLIB_VERSION;
-
- ushf *overlay;
- /* We overlay pending_buf and d_buf+l_buf. This works since the average
- * output size for (length,distance) codes is <= 24 bits.
- */
-
- if (version == Z_NULL || version[0] != my_version[0] ||
- stream_size != sizeof(z_stream)) {
- return Z_VERSION_ERROR;
- }
- if (strm == Z_NULL) return Z_STREAM_ERROR;
-
- strm->msg = Z_NULL;
- if (strm->zalloc == (alloc_func)0) {
- strm->zalloc = zcalloc;
- strm->opaque = (voidpf)0;
- }
- if (strm->zfree == (free_func)0) strm->zfree = zcfree;
-
-#ifdef FASTEST
- if (level != 0) level = 1;
-#else
- if (level == Z_DEFAULT_COMPRESSION) level = 6;
-#endif
-
- if (windowBits < 0) { /* suppress zlib wrapper */
- wrap = 0;
- windowBits = -windowBits;
- }
-#ifdef GZIP
- else if (windowBits > 15) {
- wrap = 2; /* write gzip wrapper instead */
- windowBits -= 16;
- }
-#endif
- if (memLevel < 1 || memLevel > MAX_MEM_LEVEL || method != Z_DEFLATED ||
- windowBits < 8 || windowBits > 15 || level < 0 || level > 9 ||
- strategy < 0 || strategy > Z_FIXED) {
- return Z_STREAM_ERROR;
- }
- if (windowBits == 8) windowBits = 9; /* until 256-byte window bug fixed */
- s = (deflate_state *) ZALLOC(strm, 1, sizeof(deflate_state));
- if (s == Z_NULL) return Z_MEM_ERROR;
- strm->state = (struct internal_state FAR *)s;
- s->strm = strm;
-
- s->wrap = wrap;
- s->gzhead = Z_NULL;
- s->w_bits = windowBits;
- s->w_size = 1 << s->w_bits;
- s->w_mask = s->w_size - 1;
-
- s->hash_bits = memLevel + 7;
- s->hash_size = 1 << s->hash_bits;
- s->hash_mask = s->hash_size - 1;
- s->hash_shift = ((s->hash_bits+MIN_MATCH-1)/MIN_MATCH);
-
- s->window = (Bytef *) ZALLOC(strm, s->w_size, 2*sizeof(Byte));
- s->prev = (Posf *) ZALLOC(strm, s->w_size, sizeof(Pos));
- s->head = (Posf *) ZALLOC(strm, s->hash_size, sizeof(Pos));
-
- s->lit_bufsize = 1 << (memLevel + 6); /* 16K elements by default */
-
- overlay = (ushf *) ZALLOC(strm, s->lit_bufsize, sizeof(ush)+2);
- s->pending_buf = (uchf *) overlay;
- s->pending_buf_size = (ulg)s->lit_bufsize * (sizeof(ush)+2L);
-
- if (s->window == Z_NULL || s->prev == Z_NULL || s->head == Z_NULL ||
- s->pending_buf == Z_NULL) {
- s->status = FINISH_STATE;
- strm->msg = (char*)ERR_MSG(Z_MEM_ERROR);
- deflateEnd (strm);
- return Z_MEM_ERROR;
- }
- s->d_buf = overlay + s->lit_bufsize/sizeof(ush);
- s->l_buf = s->pending_buf + (1+sizeof(ush))*s->lit_bufsize;
-
- s->level = level;
- s->strategy = strategy;
- s->method = (Byte)method;
-
- return deflateReset(strm);
-}
-
-/* ========================================================================= */
-int ZEXPORT deflateSetDictionary (strm, dictionary, dictLength)
- z_streamp strm;
- const Bytef *dictionary;
- uInt dictLength;
-{
- deflate_state *s;
- uInt length = dictLength;
- uInt n;
- IPos hash_head = 0;
-
- if (strm == Z_NULL || strm->state == Z_NULL || dictionary == Z_NULL ||
- strm->state->wrap == 2 ||
- (strm->state->wrap == 1 && strm->state->status != INIT_STATE))
- return Z_STREAM_ERROR;
-
- s = strm->state;
- if (s->wrap)
- strm->adler = adler32(strm->adler, dictionary, dictLength);
-
- if (length < MIN_MATCH) return Z_OK;
- if (length > MAX_DIST(s)) {
- length = MAX_DIST(s);
- dictionary += dictLength - length; /* use the tail of the dictionary */
- }
- zmemcpy(s->window, dictionary, length);
- s->strstart = length;
- s->block_start = (long)length;
-
- /* Insert all strings in the hash table (except for the last two bytes).
- * s->lookahead stays null, so s->ins_h will be recomputed at the next
- * call of fill_window.
- */
- s->ins_h = s->window[0];
- UPDATE_HASH(s, s->ins_h, s->window[1]);
- for (n = 0; n <= length - MIN_MATCH; n++) {
- INSERT_STRING(s, n, hash_head);
- }
- if (hash_head) hash_head = 0; /* to make compiler happy */
- return Z_OK;
-}
-
-/* ========================================================================= */
-int ZEXPORT deflateReset (strm)
- z_streamp strm;
-{
- deflate_state *s;
-
- if (strm == Z_NULL || strm->state == Z_NULL ||
- strm->zalloc == (alloc_func)0 || strm->zfree == (free_func)0) {
- return Z_STREAM_ERROR;
- }
-
- strm->total_in = strm->total_out = 0;
- strm->msg = Z_NULL; /* use zfree if we ever allocate msg dynamically */
- strm->data_type = Z_UNKNOWN;
-
- s = (deflate_state *)strm->state;
- s->pending = 0;
- s->pending_out = s->pending_buf;
-
- if (s->wrap < 0) {
- s->wrap = -s->wrap; /* was made negative by deflate(..., Z_FINISH); */
- }
- s->status = s->wrap ? INIT_STATE : BUSY_STATE;
- strm->adler =
-#ifdef GZIP
- s->wrap == 2 ? crc32(0L, Z_NULL, 0) :
-#endif
- adler32(0L, Z_NULL, 0);
- s->last_flush = Z_NO_FLUSH;
-
- _tr_init(s);
- lm_init(s);
-
- return Z_OK;
-}
-
-/* ========================================================================= */
-int ZEXPORT deflateSetHeader (strm, head)
- z_streamp strm;
- gz_headerp head;
-{
- if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR;
- if (strm->state->wrap != 2) return Z_STREAM_ERROR;
- strm->state->gzhead = head;
- return Z_OK;
-}
-
-/* ========================================================================= */
-int ZEXPORT deflatePrime (strm, bits, value)
- z_streamp strm;
- int bits;
- int value;
-{
- if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR;
- strm->state->bi_valid = bits;
- strm->state->bi_buf = (ush)(value & ((1 << bits) - 1));
- return Z_OK;
-}
-
-/* ========================================================================= */
-int ZEXPORT deflateParams(strm, level, strategy)
- z_streamp strm;
- int level;
- int strategy;
-{
- deflate_state *s;
- compress_func func;
- int err = Z_OK;
-
- if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR;
- s = strm->state;
-
-#ifdef FASTEST
- if (level != 0) level = 1;
-#else
- if (level == Z_DEFAULT_COMPRESSION) level = 6;
-#endif
- if (level < 0 || level > 9 || strategy < 0 || strategy > Z_FIXED) {
- return Z_STREAM_ERROR;
- }
- func = configuration_table[s->level].func;
-
- if (func != configuration_table[level].func && strm->total_in != 0) {
- /* Flush the last buffer: */
- err = deflate(strm, Z_PARTIAL_FLUSH);
- }
- if (s->level != level) {
- s->level = level;
- s->max_lazy_match = configuration_table[level].max_lazy;
- s->good_match = configuration_table[level].good_length;
- s->nice_match = configuration_table[level].nice_length;
- s->max_chain_length = configuration_table[level].max_chain;
- }
- s->strategy = strategy;
- return err;
-}
-
-/* ========================================================================= */
-int ZEXPORT deflateTune(strm, good_length, max_lazy, nice_length, max_chain)
- z_streamp strm;
- int good_length;
- int max_lazy;
- int nice_length;
- int max_chain;
-{
- deflate_state *s;
-
- if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR;
- s = strm->state;
- s->good_match = good_length;
- s->max_lazy_match = max_lazy;
- s->nice_match = nice_length;
- s->max_chain_length = max_chain;
- return Z_OK;
-}
-
-/* =========================================================================
- * For the default windowBits of 15 and memLevel of 8, this function returns
- * a close to exact, as well as small, upper bound on the compressed size.
- * They are coded as constants here for a reason--if the #define's are
- * changed, then this function needs to be changed as well. The return
- * value for 15 and 8 only works for those exact settings.
- *
- * For any setting other than those defaults for windowBits and memLevel,
- * the value returned is a conservative worst case for the maximum expansion
- * resulting from using fixed blocks instead of stored blocks, which deflate
- * can emit on compressed data for some combinations of the parameters.
- *
- * This function could be more sophisticated to provide closer upper bounds
- * for every combination of windowBits and memLevel, as well as wrap.
- * But even the conservative upper bound of about 14% expansion does not
- * seem onerous for output buffer allocation.
- */
-uLong ZEXPORT deflateBound(strm, sourceLen)
- z_streamp strm;
- uLong sourceLen;
-{
- deflate_state *s;
- uLong destLen;
-
- /* conservative upper bound */
- destLen = sourceLen +
- ((sourceLen + 7) >> 3) + ((sourceLen + 63) >> 6) + 11;
-
- /* if can't get parameters, return conservative bound */
- if (strm == Z_NULL || strm->state == Z_NULL)
- return destLen;
-
- /* if not default parameters, return conservative bound */
- s = strm->state;
- if (s->w_bits != 15 || s->hash_bits != 8 + 7)
- return destLen;
-
- /* default settings: return tight bound for that case */
- return compressBound(sourceLen);
-}
-
-/* =========================================================================
- * Put a short in the pending buffer. The 16-bit value is put in MSB order.
- * IN assertion: the stream state is correct and there is enough room in
- * pending_buf.
- */
-local void putShortMSB (s, b)
- deflate_state *s;
- uInt b;
-{
- put_byte(s, (Byte)(b >> 8));
- put_byte(s, (Byte)(b & 0xff));
-}
-
-/* =========================================================================
- * Flush as much pending output as possible. All deflate() output goes
- * through this function so some applications may wish to modify it
- * to avoid allocating a large strm->next_out buffer and copying into it.
- * (See also read_buf()).
- */
-local void flush_pending(strm)
- z_streamp strm;
-{
- unsigned len = strm->state->pending;
-
- if (len > strm->avail_out) len = strm->avail_out;
- if (len == 0) return;
-
- zmemcpy(strm->next_out, strm->state->pending_out, len);
- strm->next_out += len;
- strm->state->pending_out += len;
- strm->total_out += len;
- strm->avail_out -= len;
- strm->state->pending -= len;
- if (strm->state->pending == 0) {
- strm->state->pending_out = strm->state->pending_buf;
- }
-}
-
-/* ========================================================================= */
-int ZEXPORT deflate (strm, flush)
- z_streamp strm;
- int flush;
-{
- int old_flush; /* value of flush param for previous deflate call */
- deflate_state *s;
-
- if (strm == Z_NULL || strm->state == Z_NULL ||
- flush > Z_FINISH || flush < 0) {
- return Z_STREAM_ERROR;
- }
- s = strm->state;
-
- if (strm->next_out == Z_NULL ||
- (strm->next_in == Z_NULL && strm->avail_in != 0) ||
- (s->status == FINISH_STATE && flush != Z_FINISH)) {
- ERR_RETURN(strm, Z_STREAM_ERROR);
- }
- if (strm->avail_out == 0) ERR_RETURN(strm, Z_BUF_ERROR);
-
- s->strm = strm; /* just in case */
- old_flush = s->last_flush;
- s->last_flush = flush;
-
- /* Write the header */
- if (s->status == INIT_STATE) {
-#ifdef GZIP
- if (s->wrap == 2) {
- strm->adler = crc32(0L, Z_NULL, 0);
- put_byte(s, 31);
- put_byte(s, 139);
- put_byte(s, 8);
- if (s->gzhead == NULL) {
- put_byte(s, 0);
- put_byte(s, 0);
- put_byte(s, 0);
- put_byte(s, 0);
- put_byte(s, 0);
- put_byte(s, s->level == 9 ? 2 :
- (s->strategy >= Z_HUFFMAN_ONLY || s->level < 2 ?
- 4 : 0));
- put_byte(s, OS_CODE);
- s->status = BUSY_STATE;
- }
- else {
- put_byte(s, (s->gzhead->text ? 1 : 0) +
- (s->gzhead->hcrc ? 2 : 0) +
- (s->gzhead->extra == Z_NULL ? 0 : 4) +
- (s->gzhead->name == Z_NULL ? 0 : 8) +
- (s->gzhead->comment == Z_NULL ? 0 : 16)
- );
- put_byte(s, (Byte)(s->gzhead->time & 0xff));
- put_byte(s, (Byte)((s->gzhead->time >> 8) & 0xff));
- put_byte(s, (Byte)((s->gzhead->time >> 16) & 0xff));
- put_byte(s, (Byte)((s->gzhead->time >> 24) & 0xff));
- put_byte(s, s->level == 9 ? 2 :
- (s->strategy >= Z_HUFFMAN_ONLY || s->level < 2 ?
- 4 : 0));
- put_byte(s, s->gzhead->os & 0xff);
- if (s->gzhead->extra != NULL) {
- put_byte(s, s->gzhead->extra_len & 0xff);
- put_byte(s, (s->gzhead->extra_len >> 8) & 0xff);
- }
- if (s->gzhead->hcrc)
- strm->adler = crc32(strm->adler, s->pending_buf,
- s->pending);
- s->gzindex = 0;
- s->status = EXTRA_STATE;
- }
- }
- else
-#endif
- {
- uInt header = (Z_DEFLATED + ((s->w_bits-8)<<4)) << 8;
- uInt level_flags;
-
- if (s->strategy >= Z_HUFFMAN_ONLY || s->level < 2)
- level_flags = 0;
- else if (s->level < 6)
- level_flags = 1;
- else if (s->level == 6)
- level_flags = 2;
- else
- level_flags = 3;
- header |= (level_flags << 6);
- if (s->strstart != 0) header |= PRESET_DICT;
- header += 31 - (header % 31);
-
- s->status = BUSY_STATE;
- putShortMSB(s, header);
-
- /* Save the adler32 of the preset dictionary: */
- if (s->strstart != 0) {
- putShortMSB(s, (uInt)(strm->adler >> 16));
- putShortMSB(s, (uInt)(strm->adler & 0xffff));
- }
- strm->adler = adler32(0L, Z_NULL, 0);
- }
- }
-#ifdef GZIP
- if (s->status == EXTRA_STATE) {
- if (s->gzhead->extra != NULL) {
- uInt beg = s->pending; /* start of bytes to update crc */
-
- while (s->gzindex < (s->gzhead->extra_len & 0xffff)) {
- if (s->pending == s->pending_buf_size) {
- if (s->gzhead->hcrc && s->pending > beg)
- strm->adler = crc32(strm->adler, s->pending_buf + beg,
- s->pending - beg);
- flush_pending(strm);
- beg = s->pending;
- if (s->pending == s->pending_buf_size)
- break;
- }
- put_byte(s, s->gzhead->extra[s->gzindex]);
- s->gzindex++;
- }
- if (s->gzhead->hcrc && s->pending > beg)
- strm->adler = crc32(strm->adler, s->pending_buf + beg,
- s->pending - beg);
- if (s->gzindex == s->gzhead->extra_len) {
- s->gzindex = 0;
- s->status = NAME_STATE;
- }
- }
- else
- s->status = NAME_STATE;
- }
- if (s->status == NAME_STATE) {
- if (s->gzhead->name != NULL) {
- uInt beg = s->pending; /* start of bytes to update crc */
- int val;
-
- do {
- if (s->pending == s->pending_buf_size) {
- if (s->gzhead->hcrc && s->pending > beg)
- strm->adler = crc32(strm->adler, s->pending_buf + beg,
- s->pending - beg);
- flush_pending(strm);
- beg = s->pending;
- if (s->pending == s->pending_buf_size) {
- val = 1;
- break;
- }
- }
- val = s->gzhead->name[s->gzindex++];
- put_byte(s, val);
- } while (val != 0);
- if (s->gzhead->hcrc && s->pending > beg)
- strm->adler = crc32(strm->adler, s->pending_buf + beg,
- s->pending - beg);
- if (val == 0) {
- s->gzindex = 0;
- s->status = COMMENT_STATE;
- }
- }
- else
- s->status = COMMENT_STATE;
- }
- if (s->status == COMMENT_STATE) {
- if (s->gzhead->comment != NULL) {
- uInt beg = s->pending; /* start of bytes to update crc */
- int val;
-
- do {
- if (s->pending == s->pending_buf_size) {
- if (s->gzhead->hcrc && s->pending > beg)
- strm->adler = crc32(strm->adler, s->pending_buf + beg,
- s->pending - beg);
- flush_pending(strm);
- beg = s->pending;
- if (s->pending == s->pending_buf_size) {
- val = 1;
- break;
- }
- }
- val = s->gzhead->comment[s->gzindex++];
- put_byte(s, val);
- } while (val != 0);
- if (s->gzhead->hcrc && s->pending > beg)
- strm->adler = crc32(strm->adler, s->pending_buf + beg,
- s->pending - beg);
- if (val == 0)
- s->status = HCRC_STATE;
- }
- else
- s->status = HCRC_STATE;
- }
- if (s->status == HCRC_STATE) {
- if (s->gzhead->hcrc) {
- if (s->pending + 2 > s->pending_buf_size)
- flush_pending(strm);
- if (s->pending + 2 <= s->pending_buf_size) {
- put_byte(s, (Byte)(strm->adler & 0xff));
- put_byte(s, (Byte)((strm->adler >> 8) & 0xff));
- strm->adler = crc32(0L, Z_NULL, 0);
- s->status = BUSY_STATE;
- }
- }
- else
- s->status = BUSY_STATE;
- }
-#endif
-
- /* Flush as much pending output as possible */
- if (s->pending != 0) {
- flush_pending(strm);
- if (strm->avail_out == 0) {
- /* Since avail_out is 0, deflate will be called again with
- * more output space, but possibly with both pending and
- * avail_in equal to zero. There won't be anything to do,
- * but this is not an error situation so make sure we
- * return OK instead of BUF_ERROR at next call of deflate:
- */
- s->last_flush = -1;
- return Z_OK;
- }
-
- /* Make sure there is something to do and avoid duplicate consecutive
- * flushes. For repeated and useless calls with Z_FINISH, we keep
- * returning Z_STREAM_END instead of Z_BUF_ERROR.
- */
- } else if (strm->avail_in == 0 && flush <= old_flush &&
- flush != Z_FINISH) {
- ERR_RETURN(strm, Z_BUF_ERROR);
- }
-
- /* User must not provide more input after the first FINISH: */
- if (s->status == FINISH_STATE && strm->avail_in != 0) {
- ERR_RETURN(strm, Z_BUF_ERROR);
- }
-
- /* Start a new block or continue the current one.
- */
- if (strm->avail_in != 0 || s->lookahead != 0 ||
- (flush != Z_NO_FLUSH && s->status != FINISH_STATE)) {
- block_state bstate;
-
- bstate = (*(configuration_table[s->level].func))(s, flush);
-
- if (bstate == finish_started || bstate == finish_done) {
- s->status = FINISH_STATE;
- }
- if (bstate == need_more || bstate == finish_started) {
- if (strm->avail_out == 0) {
- s->last_flush = -1; /* avoid BUF_ERROR next call, see above */
- }
- return Z_OK;
- /* If flush != Z_NO_FLUSH && avail_out == 0, the next call
- * of deflate should use the same flush parameter to make sure
- * that the flush is complete. So we don't have to output an
- * empty block here, this will be done at next call. This also
- * ensures that for a very small output buffer, we emit at most
- * one empty block.
- */
- }
- if (bstate == block_done) {
- if (flush == Z_PARTIAL_FLUSH) {
- _tr_align(s);
- } else { /* FULL_FLUSH or SYNC_FLUSH */
- _tr_stored_block(s, (char*)0, 0L, 0);
- /* For a full flush, this empty block will be recognized
- * as a special marker by inflate_sync().
- */
- if (flush == Z_FULL_FLUSH) {
- CLEAR_HASH(s); /* forget history */
- }
- }
- flush_pending(strm);
- if (strm->avail_out == 0) {
- s->last_flush = -1; /* avoid BUF_ERROR at next call, see above */
- return Z_OK;
- }
- }
- }
- Assert(strm->avail_out > 0, "bug2");
-
- if (flush != Z_FINISH) return Z_OK;
- if (s->wrap <= 0) return Z_STREAM_END;
-
- /* Write the trailer */
-#ifdef GZIP
- if (s->wrap == 2) {
- put_byte(s, (Byte)(strm->adler & 0xff));
- put_byte(s, (Byte)((strm->adler >> 8) & 0xff));
- put_byte(s, (Byte)((strm->adler >> 16) & 0xff));
- put_byte(s, (Byte)((strm->adler >> 24) & 0xff));
- put_byte(s, (Byte)(strm->total_in & 0xff));
- put_byte(s, (Byte)((strm->total_in >> 8) & 0xff));
- put_byte(s, (Byte)((strm->total_in >> 16) & 0xff));
- put_byte(s, (Byte)((strm->total_in >> 24) & 0xff));
- }
- else
-#endif
- {
- putShortMSB(s, (uInt)(strm->adler >> 16));
- putShortMSB(s, (uInt)(strm->adler & 0xffff));
- }
- flush_pending(strm);
- /* If avail_out is zero, the application will call deflate again
- * to flush the rest.
- */
- if (s->wrap > 0) s->wrap = -s->wrap; /* write the trailer only once! */
- return s->pending != 0 ? Z_OK : Z_STREAM_END;
-}
-
-/* ========================================================================= */
-int ZEXPORT deflateEnd (strm)
- z_streamp strm;
-{
- int status;
-
- if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR;
-
- status = strm->state->status;
- if (status != INIT_STATE &&
- status != EXTRA_STATE &&
- status != NAME_STATE &&
- status != COMMENT_STATE &&
- status != HCRC_STATE &&
- status != BUSY_STATE &&
- status != FINISH_STATE) {
- return Z_STREAM_ERROR;
- }
-
- /* Deallocate in reverse order of allocations: */
- TRY_FREE(strm, strm->state->pending_buf);
- TRY_FREE(strm, strm->state->head);
- TRY_FREE(strm, strm->state->prev);
- TRY_FREE(strm, strm->state->window);
-
- ZFREE(strm, strm->state);
- strm->state = Z_NULL;
-
- return status == BUSY_STATE ? Z_DATA_ERROR : Z_OK;
-}
-
-/* =========================================================================
- * Copy the source state to the destination state.
- * To simplify the source, this is not supported for 16-bit MSDOS (which
- * doesn't have enough memory anyway to duplicate compression states).
- */
-int ZEXPORT deflateCopy (dest, source)
- z_streamp dest;
- z_streamp source;
-{
-#ifdef MAXSEG_64K
- return Z_STREAM_ERROR;
-#else
- deflate_state *ds;
- deflate_state *ss;
- ushf *overlay;
-
-
- if (source == Z_NULL || dest == Z_NULL || source->state == Z_NULL) {
- return Z_STREAM_ERROR;
- }
-
- ss = source->state;
-
- zmemcpy(dest, source, sizeof(z_stream));
-
- ds = (deflate_state *) ZALLOC(dest, 1, sizeof(deflate_state));
- if (ds == Z_NULL) return Z_MEM_ERROR;
- dest->state = (struct internal_state FAR *) ds;
- zmemcpy(ds, ss, sizeof(deflate_state));
- ds->strm = dest;
-
- ds->window = (Bytef *) ZALLOC(dest, ds->w_size, 2*sizeof(Byte));
- ds->prev = (Posf *) ZALLOC(dest, ds->w_size, sizeof(Pos));
- ds->head = (Posf *) ZALLOC(dest, ds->hash_size, sizeof(Pos));
- overlay = (ushf *) ZALLOC(dest, ds->lit_bufsize, sizeof(ush)+2);
- ds->pending_buf = (uchf *) overlay;
-
- if (ds->window == Z_NULL || ds->prev == Z_NULL || ds->head == Z_NULL ||
- ds->pending_buf == Z_NULL) {
- deflateEnd (dest);
- return Z_MEM_ERROR;
- }
- /* following zmemcpy do not work for 16-bit MSDOS */
- zmemcpy(ds->window, ss->window, ds->w_size * 2 * sizeof(Byte));
- zmemcpy(ds->prev, ss->prev, ds->w_size * sizeof(Pos));
- zmemcpy(ds->head, ss->head, ds->hash_size * sizeof(Pos));
- zmemcpy(ds->pending_buf, ss->pending_buf, (uInt)ds->pending_buf_size);
-
- ds->pending_out = ds->pending_buf + (ss->pending_out - ss->pending_buf);
- ds->d_buf = overlay + ds->lit_bufsize/sizeof(ush);
- ds->l_buf = ds->pending_buf + (1+sizeof(ush))*ds->lit_bufsize;
-
- ds->l_desc.dyn_tree = ds->dyn_ltree;
- ds->d_desc.dyn_tree = ds->dyn_dtree;
- ds->bl_desc.dyn_tree = ds->bl_tree;
-
- return Z_OK;
-#endif /* MAXSEG_64K */
-}
-
-/* ===========================================================================
- * Read a new buffer from the current input stream, update the adler32
- * and total number of bytes read. All deflate() input goes through
- * this function so some applications may wish to modify it to avoid
- * allocating a large strm->next_in buffer and copying from it.
- * (See also flush_pending()).
- */
-local int read_buf(strm, buf, size)
- z_streamp strm;
- Bytef *buf;
- unsigned size;
-{
- unsigned len = strm->avail_in;
-
- if (len > size) len = size;
- if (len == 0) return 0;
-
- strm->avail_in -= len;
-
- if (strm->state->wrap == 1) {
- strm->adler = adler32(strm->adler, strm->next_in, len);
- }
-#ifdef GZIP
- else if (strm->state->wrap == 2) {
- strm->adler = crc32(strm->adler, strm->next_in, len);
- }
-#endif
- zmemcpy(buf, strm->next_in, len);
- strm->next_in += len;
- strm->total_in += len;
-
- return (int)len;
-}
-
-/* ===========================================================================
- * Initialize the "longest match" routines for a new zlib stream
- */
-local void lm_init (s)
- deflate_state *s;
-{
- s->window_size = (ulg)2L*s->w_size;
-
- CLEAR_HASH(s);
-
- /* Set the default configuration parameters:
- */
- s->max_lazy_match = configuration_table[s->level].max_lazy;
- s->good_match = configuration_table[s->level].good_length;
- s->nice_match = configuration_table[s->level].nice_length;
- s->max_chain_length = configuration_table[s->level].max_chain;
-
- s->strstart = 0;
- s->block_start = 0L;
- s->lookahead = 0;
- s->match_length = s->prev_length = MIN_MATCH-1;
- s->match_available = 0;
- s->ins_h = 0;
-#ifndef FASTEST
-#ifdef ASMV
- match_init(); /* initialize the asm code */
-#endif
-#endif
-}
-
-#ifndef FASTEST
-/* ===========================================================================
- * Set match_start to the longest match starting at the given string and
- * return its length. Matches shorter or equal to prev_length are discarded,
- * in which case the result is equal to prev_length and match_start is
- * garbage.
- * IN assertions: cur_match is the head of the hash chain for the current
- * string (strstart) and its distance is <= MAX_DIST, and prev_length >= 1
- * OUT assertion: the match length is not greater than s->lookahead.
- */
-#ifndef ASMV
-/* For 80x86 and 680x0, an optimized version will be provided in match.asm or
- * match.S. The code will be functionally equivalent.
- */
-local uInt longest_match(s, cur_match)
- deflate_state *s;
- IPos cur_match; /* current match */
-{
- unsigned chain_length = s->max_chain_length;/* max hash chain length */
- register Bytef *scan = s->window + s->strstart; /* current string */
- register Bytef *match; /* matched string */
- register int len; /* length of current match */
- int best_len = s->prev_length; /* best match length so far */
- int nice_match = s->nice_match; /* stop if match long enough */
- IPos limit = s->strstart > (IPos)MAX_DIST(s) ?
- s->strstart - (IPos)MAX_DIST(s) : NIL;
- /* Stop when cur_match becomes <= limit. To simplify the code,
- * we prevent matches with the string of window index 0.
- */
- Posf *prev = s->prev;
- uInt wmask = s->w_mask;
-
-#ifdef UNALIGNED_OK
- /* Compare two bytes at a time. Note: this is not always beneficial.
- * Try with and without -DUNALIGNED_OK to check.
- */
- register Bytef *strend = s->window + s->strstart + MAX_MATCH - 1;
- register ush scan_start = *(ushf*)scan;
- register ush scan_end = *(ushf*)(scan+best_len-1);
-#else
- register Bytef *strend = s->window + s->strstart + MAX_MATCH;
- register Byte scan_end1 = scan[best_len-1];
- register Byte scan_end = scan[best_len];
-#endif
-
- /* The code is optimized for HASH_BITS >= 8 and MAX_MATCH-2 multiple of 16.
- * It is easy to get rid of this optimization if necessary.
- */
- Assert(s->hash_bits >= 8 && MAX_MATCH == 258, "Code too clever");
-
- /* Do not waste too much time if we already have a good match: */
- if (s->prev_length >= s->good_match) {
- chain_length >>= 2;
- }
- /* Do not look for matches beyond the end of the input. This is necessary
- * to make deflate deterministic.
- */
- if ((uInt)nice_match > s->lookahead) nice_match = s->lookahead;
-
- Assert((ulg)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need lookahead");
-
- do {
- Assert(cur_match < s->strstart, "no future");
- match = s->window + cur_match;
-
- /* Skip to next match if the match length cannot increase
- * or if the match length is less than 2. Note that the checks below
- * for insufficient lookahead only occur occasionally for performance
- * reasons. Therefore uninitialized memory will be accessed, and
- * conditional jumps will be made that depend on those values.
- * However the length of the match is limited to the lookahead, so
- * the output of deflate is not affected by the uninitialized values.
- */
-#if (defined(UNALIGNED_OK) && MAX_MATCH == 258)
- /* This code assumes sizeof(unsigned short) == 2. Do not use
- * UNALIGNED_OK if your compiler uses a different size.
- */
- if (*(ushf*)(match+best_len-1) != scan_end ||
- *(ushf*)match != scan_start) continue;
-
- /* It is not necessary to compare scan[2] and match[2] since they are
- * always equal when the other bytes match, given that the hash keys
- * are equal and that HASH_BITS >= 8. Compare 2 bytes at a time at
- * strstart+3, +5, ... up to strstart+257. We check for insufficient
- * lookahead only every 4th comparison; the 128th check will be made
- * at strstart+257. If MAX_MATCH-2 is not a multiple of 8, it is
- * necessary to put more guard bytes at the end of the window, or
- * to check more often for insufficient lookahead.
- */
- Assert(scan[2] == match[2], "scan[2]?");
- scan++, match++;
- do {
- } while (*(ushf*)(scan+=2) == *(ushf*)(match+=2) &&
- *(ushf*)(scan+=2) == *(ushf*)(match+=2) &&
- *(ushf*)(scan+=2) == *(ushf*)(match+=2) &&
- *(ushf*)(scan+=2) == *(ushf*)(match+=2) &&
- scan < strend);
- /* The funny "do {}" generates better code on most compilers */
-
- /* Here, scan <= window+strstart+257 */
- Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");
- if (*scan == *match) scan++;
-
- len = (MAX_MATCH - 1) - (int)(strend-scan);
- scan = strend - (MAX_MATCH-1);
-
-#else /* UNALIGNED_OK */
-
- if (match[best_len] != scan_end ||
- match[best_len-1] != scan_end1 ||
- *match != *scan ||
- *++match != scan[1]) continue;
-
- /* The check at best_len-1 can be removed because it will be made
- * again later. (This heuristic is not always a win.)
- * It is not necessary to compare scan[2] and match[2] since they
- * are always equal when the other bytes match, given that
- * the hash keys are equal and that HASH_BITS >= 8.
- */
- scan += 2, match++;
- Assert(*scan == *match, "match[2]?");
-
- /* We check for insufficient lookahead only every 8th comparison;
- * the 256th check will be made at strstart+258.
- */
- do {
- } while (*++scan == *++match && *++scan == *++match &&
- *++scan == *++match && *++scan == *++match &&
- *++scan == *++match && *++scan == *++match &&
- *++scan == *++match && *++scan == *++match &&
- scan < strend);
-
- Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");
-
- len = MAX_MATCH - (int)(strend - scan);
- scan = strend - MAX_MATCH;
-
-#endif /* UNALIGNED_OK */
-
- if (len > best_len) {
- s->match_start = cur_match;
- best_len = len;
- if (len >= nice_match) break;
-#ifdef UNALIGNED_OK
- scan_end = *(ushf*)(scan+best_len-1);
-#else
- scan_end1 = scan[best_len-1];
- scan_end = scan[best_len];
-#endif
- }
- } while ((cur_match = prev[cur_match & wmask]) > limit
- && --chain_length != 0);
-
- if ((uInt)best_len <= s->lookahead) return (uInt)best_len;
- return s->lookahead;
-}
-#endif /* ASMV */
-#endif /* FASTEST */
-
-/* ---------------------------------------------------------------------------
- * Optimized version for level == 1 or strategy == Z_RLE only
- */
-local uInt longest_match_fast(s, cur_match)
- deflate_state *s;
- IPos cur_match; /* current match */
-{
- register Bytef *scan = s->window + s->strstart; /* current string */
- register Bytef *match; /* matched string */
- register int len; /* length of current match */
- register Bytef *strend = s->window + s->strstart + MAX_MATCH;
-
- /* The code is optimized for HASH_BITS >= 8 and MAX_MATCH-2 multiple of 16.
- * It is easy to get rid of this optimization if necessary.
- */
- Assert(s->hash_bits >= 8 && MAX_MATCH == 258, "Code too clever");
-
- Assert((ulg)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need lookahead");
-
- Assert(cur_match < s->strstart, "no future");
-
- match = s->window + cur_match;
-
- /* Return failure if the match length is less than 2:
- */
- if (match[0] != scan[0] || match[1] != scan[1]) return MIN_MATCH-1;
-
- /* The check at best_len-1 can be removed because it will be made
- * again later. (This heuristic is not always a win.)
- * It is not necessary to compare scan[2] and match[2] since they
- * are always equal when the other bytes match, given that
- * the hash keys are equal and that HASH_BITS >= 8.
- */
- scan += 2, match += 2;
- Assert(*scan == *match, "match[2]?");
-
- /* We check for insufficient lookahead only every 8th comparison;
- * the 256th check will be made at strstart+258.
- */
- do {
- } while (*++scan == *++match && *++scan == *++match &&
- *++scan == *++match && *++scan == *++match &&
- *++scan == *++match && *++scan == *++match &&
- *++scan == *++match && *++scan == *++match &&
- scan < strend);
-
- Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");
-
- len = MAX_MATCH - (int)(strend - scan);
-
- if (len < MIN_MATCH) return MIN_MATCH - 1;
-
- s->match_start = cur_match;
- return (uInt)len <= s->lookahead ? (uInt)len : s->lookahead;
-}
-
-#ifdef DEBUG
-/* ===========================================================================
- * Check that the match at match_start is indeed a match.
- */
-local void check_match(s, start, match, length)
- deflate_state *s;
- IPos start, match;
- int length;
-{
- /* check that the match is indeed a match */
- if (zmemcmp(s->window + match,
- s->window + start, length) != EQUAL) {
- fprintf(stderr, " start %u, match %u, length %d\n",
- start, match, length);
- do {
- fprintf(stderr, "%c%c", s->window[match++], s->window[start++]);
- } while (--length != 0);
- z_error("invalid match");
- }
- if (z_verbose > 1) {
- fprintf(stderr,"\\[%d,%d]", start-match, length);
- do { putc(s->window[start++], stderr); } while (--length != 0);
- }
-}
-#else
-# define check_match(s, start, match, length)
-#endif /* DEBUG */
-
-/* ===========================================================================
- * Fill the window when the lookahead becomes insufficient.
- * Updates strstart and lookahead.
- *
- * IN assertion: lookahead < MIN_LOOKAHEAD
- * OUT assertions: strstart <= window_size-MIN_LOOKAHEAD
- * At least one byte has been read, or avail_in == 0; reads are
- * performed for at least two bytes (required for the zip translate_eol
- * option -- not supported here).
- */
-local void fill_window(s)
- deflate_state *s;
-{
- register unsigned n, m;
- register Posf *p;
- unsigned more; /* Amount of free space at the end of the window. */
- uInt wsize = s->w_size;
-
- do {
- more = (unsigned)(s->window_size -(ulg)s->lookahead -(ulg)s->strstart);
-
- /* Deal with !@#$% 64K limit: */
- if (sizeof(int) <= 2) {
- if (more == 0 && s->strstart == 0 && s->lookahead == 0) {
- more = wsize;
-
- } else if (more == (unsigned)(-1)) {
- /* Very unlikely, but possible on 16 bit machine if
- * strstart == 0 && lookahead == 1 (input done a byte at time)
- */
- more--;
- }
- }
-
- /* If the window is almost full and there is insufficient lookahead,
- * move the upper half to the lower one to make room in the upper half.
- */
- if (s->strstart >= wsize+MAX_DIST(s)) {
-
- zmemcpy(s->window, s->window+wsize, (unsigned)wsize);
- s->match_start -= wsize;
- s->strstart -= wsize; /* we now have strstart >= MAX_DIST */
- s->block_start -= (long) wsize;
-
- /* Slide the hash table (could be avoided with 32 bit values
- at the expense of memory usage). We slide even when level == 0
- to keep the hash table consistent if we switch back to level > 0
- later. (Using level 0 permanently is not an optimal usage of
- zlib, so we don't care about this pathological case.)
- */
- /* %%% avoid this when Z_RLE */
- n = s->hash_size;
- p = &s->head[n];
- do {
- m = *--p;
- *p = (Pos)(m >= wsize ? m-wsize : NIL);
- } while (--n);
-
- n = wsize;
-#ifndef FASTEST
- p = &s->prev[n];
- do {
- m = *--p;
- *p = (Pos)(m >= wsize ? m-wsize : NIL);
- /* If n is not on any hash chain, prev[n] is garbage but
- * its value will never be used.
- */
- } while (--n);
-#endif
- more += wsize;
- }
- if (s->strm->avail_in == 0) return;
-
- /* If there was no sliding:
- * strstart <= WSIZE+MAX_DIST-1 && lookahead <= MIN_LOOKAHEAD - 1 &&
- * more == window_size - lookahead - strstart
- * => more >= window_size - (MIN_LOOKAHEAD-1 + WSIZE + MAX_DIST-1)
- * => more >= window_size - 2*WSIZE + 2
- * In the BIG_MEM or MMAP case (not yet supported),
- * window_size == input_size + MIN_LOOKAHEAD &&
- * strstart + s->lookahead <= input_size => more >= MIN_LOOKAHEAD.
- * Otherwise, window_size == 2*WSIZE so more >= 2.
- * If there was sliding, more >= WSIZE. So in all cases, more >= 2.
- */
- Assert(more >= 2, "more < 2");
-
- n = read_buf(s->strm, s->window + s->strstart + s->lookahead, more);
- s->lookahead += n;
-
- /* Initialize the hash value now that we have some input: */
- if (s->lookahead >= MIN_MATCH) {
- s->ins_h = s->window[s->strstart];
- UPDATE_HASH(s, s->ins_h, s->window[s->strstart+1]);
-#if MIN_MATCH != 3
- Call UPDATE_HASH() MIN_MATCH-3 more times
-#endif
- }
- /* If the whole input has less than MIN_MATCH bytes, ins_h is garbage,
- * but this is not important since only literal bytes will be emitted.
- */
-
- } while (s->lookahead < MIN_LOOKAHEAD && s->strm->avail_in != 0);
-}
-
-/* ===========================================================================
- * Flush the current block, with given end-of-file flag.
- * IN assertion: strstart is set to the end of the current match.
- */
-#define FLUSH_BLOCK_ONLY(s, eof) { \
- _tr_flush_block(s, (s->block_start >= 0L ? \
- (charf *)&s->window[(unsigned)s->block_start] : \
- (charf *)Z_NULL), \
- (ulg)((long)s->strstart - s->block_start), \
- (eof)); \
- s->block_start = s->strstart; \
- flush_pending(s->strm); \
- Tracev((stderr,"[FLUSH]")); \
-}
-
-/* Same but force premature exit if necessary. */
-#define FLUSH_BLOCK(s, eof) { \
- FLUSH_BLOCK_ONLY(s, eof); \
- if (s->strm->avail_out == 0) return (eof) ? finish_started : need_more; \
-}
-
-/* ===========================================================================
- * Copy without compression as much as possible from the input stream, return
- * the current block state.
- * This function does not insert new strings in the dictionary since
- * uncompressible data is probably not useful. This function is used
- * only for the level=0 compression option.
- * NOTE: this function should be optimized to avoid extra copying from
- * window to pending_buf.
- */
-local block_state deflate_stored(s, flush)
- deflate_state *s;
- int flush;
-{
- /* Stored blocks are limited to 0xffff bytes, pending_buf is limited
- * to pending_buf_size, and each stored block has a 5 byte header:
- */
- ulg max_block_size = 0xffff;
- ulg max_start;
-
- if (max_block_size > s->pending_buf_size - 5) {
- max_block_size = s->pending_buf_size - 5;
- }
-
- /* Copy as much as possible from input to output: */
- for (;;) {
- /* Fill the window as much as possible: */
- if (s->lookahead <= 1) {
-
- Assert(s->strstart < s->w_size+MAX_DIST(s) ||
- s->block_start >= (long)s->w_size, "slide too late");
-
- fill_window(s);
- if (s->lookahead == 0 && flush == Z_NO_FLUSH) return need_more;
-
- if (s->lookahead == 0) break; /* flush the current block */
- }
- Assert(s->block_start >= 0L, "block gone");
-
- s->strstart += s->lookahead;
- s->lookahead = 0;
-
- /* Emit a stored block if pending_buf will be full: */
- max_start = s->block_start + max_block_size;
- if (s->strstart == 0 || (ulg)s->strstart >= max_start) {
- /* strstart == 0 is possible when wraparound on 16-bit machine */
- s->lookahead = (uInt)(s->strstart - max_start);
- s->strstart = (uInt)max_start;
- FLUSH_BLOCK(s, 0);
- }
- /* Flush if we may have to slide, otherwise block_start may become
- * negative and the data will be gone:
- */
- if (s->strstart - (uInt)s->block_start >= MAX_DIST(s)) {
- FLUSH_BLOCK(s, 0);
- }
- }
- FLUSH_BLOCK(s, flush == Z_FINISH);
- return flush == Z_FINISH ? finish_done : block_done;
-}
-
-/* ===========================================================================
- * Compress as much as possible from the input stream, return the current
- * block state.
- * This function does not perform lazy evaluation of matches and inserts
- * new strings in the dictionary only for unmatched strings or for short
- * matches. It is used only for the fast compression options.
- */
-local block_state deflate_fast(s, flush)
- deflate_state *s;
- int flush;
-{
- IPos hash_head = NIL; /* head of the hash chain */
- int bflush; /* set if current block must be flushed */
-
- for (;;) {
- /* Make sure that we always have enough lookahead, except
- * at the end of the input file. We need MAX_MATCH bytes
- * for the next match, plus MIN_MATCH bytes to insert the
- * string following the next match.
- */
- if (s->lookahead < MIN_LOOKAHEAD) {
- fill_window(s);
- if (s->lookahead < MIN_LOOKAHEAD && flush == Z_NO_FLUSH) {
- return need_more;
- }
- if (s->lookahead == 0) break; /* flush the current block */
- }
-
- /* Insert the string window[strstart .. strstart+2] in the
- * dictionary, and set hash_head to the head of the hash chain:
- */
- if (s->lookahead >= MIN_MATCH) {
- INSERT_STRING(s, s->strstart, hash_head);
- }
-
- /* Find the longest match, discarding those <= prev_length.
- * At this point we have always match_length < MIN_MATCH
- */
- if (hash_head != NIL && s->strstart - hash_head <= MAX_DIST(s)) {
- /* To simplify the code, we prevent matches with the string
- * of window index 0 (in particular we have to avoid a match
- * of the string with itself at the start of the input file).
- */
-#ifdef FASTEST
- if ((s->strategy != Z_HUFFMAN_ONLY && s->strategy != Z_RLE) ||
- (s->strategy == Z_RLE && s->strstart - hash_head == 1)) {
- s->match_length = longest_match_fast (s, hash_head);
- }
-#else
- if (s->strategy != Z_HUFFMAN_ONLY && s->strategy != Z_RLE) {
- s->match_length = longest_match (s, hash_head);
- } else if (s->strategy == Z_RLE && s->strstart - hash_head == 1) {
- s->match_length = longest_match_fast (s, hash_head);
- }
-#endif
- /* longest_match() or longest_match_fast() sets match_start */
- }
- if (s->match_length >= MIN_MATCH) {
- check_match(s, s->strstart, s->match_start, s->match_length);
-
- _tr_tally_dist(s, s->strstart - s->match_start,
- s->match_length - MIN_MATCH, bflush);
-
- s->lookahead -= s->match_length;
-
- /* Insert new strings in the hash table only if the match length
- * is not too large. This saves time but degrades compression.
- */
-#ifndef FASTEST
- if (s->match_length <= s->max_insert_length &&
- s->lookahead >= MIN_MATCH) {
- s->match_length--; /* string at strstart already in table */
- do {
- s->strstart++;
- INSERT_STRING(s, s->strstart, hash_head);
- /* strstart never exceeds WSIZE-MAX_MATCH, so there are
- * always MIN_MATCH bytes ahead.
- */
- } while (--s->match_length != 0);
- s->strstart++;
- } else
-#endif
- {
- s->strstart += s->match_length;
- s->match_length = 0;
- s->ins_h = s->window[s->strstart];
- UPDATE_HASH(s, s->ins_h, s->window[s->strstart+1]);
-#if MIN_MATCH != 3
- Call UPDATE_HASH() MIN_MATCH-3 more times
-#endif
- /* If lookahead < MIN_MATCH, ins_h is garbage, but it does not
- * matter since it will be recomputed at next deflate call.
- */
- }
- } else {
- /* No match, output a literal byte */
- Tracevv((stderr,"%c", s->window[s->strstart]));
- _tr_tally_lit (s, s->window[s->strstart], bflush);
- s->lookahead--;
- s->strstart++;
- }
- if (bflush) FLUSH_BLOCK(s, 0);
- }
- FLUSH_BLOCK(s, flush == Z_FINISH);
- return flush == Z_FINISH ? finish_done : block_done;
-}
-
-#ifndef FASTEST
-/* ===========================================================================
- * Same as above, but achieves better compression. We use a lazy
- * evaluation for matches: a match is finally adopted only if there is
- * no better match at the next window position.
- */
-local block_state deflate_slow(s, flush)
- deflate_state *s;
- int flush;
-{
- IPos hash_head = NIL; /* head of hash chain */
- int bflush; /* set if current block must be flushed */
-
- /* Process the input block. */
- for (;;) {
- /* Make sure that we always have enough lookahead, except
- * at the end of the input file. We need MAX_MATCH bytes
- * for the next match, plus MIN_MATCH bytes to insert the
- * string following the next match.
- */
- if (s->lookahead < MIN_LOOKAHEAD) {
- fill_window(s);
- if (s->lookahead < MIN_LOOKAHEAD && flush == Z_NO_FLUSH) {
- return need_more;
- }
- if (s->lookahead == 0) break; /* flush the current block */
- }
-
- /* Insert the string window[strstart .. strstart+2] in the
- * dictionary, and set hash_head to the head of the hash chain:
- */
- if (s->lookahead >= MIN_MATCH) {
- INSERT_STRING(s, s->strstart, hash_head);
- }
-
- /* Find the longest match, discarding those <= prev_length.
- */
- s->prev_length = s->match_length, s->prev_match = s->match_start;
- s->match_length = MIN_MATCH-1;
-
- if (hash_head != NIL && s->prev_length < s->max_lazy_match &&
- s->strstart - hash_head <= MAX_DIST(s)) {
- /* To simplify the code, we prevent matches with the string
- * of window index 0 (in particular we have to avoid a match
- * of the string with itself at the start of the input file).
- */
- if (s->strategy != Z_HUFFMAN_ONLY && s->strategy != Z_RLE) {
- s->match_length = longest_match (s, hash_head);
- } else if (s->strategy == Z_RLE && s->strstart - hash_head == 1) {
- s->match_length = longest_match_fast (s, hash_head);
- }
- /* longest_match() or longest_match_fast() sets match_start */
-
- if (s->match_length <= 5 && (s->strategy == Z_FILTERED
-#if TOO_FAR <= 32767
- || (s->match_length == MIN_MATCH &&
- s->strstart - s->match_start > TOO_FAR)
-#endif
- )) {
-
- /* If prev_match is also MIN_MATCH, match_start is garbage
- * but we will ignore the current match anyway.
- */
- s->match_length = MIN_MATCH-1;
- }
- }
- /* If there was a match at the previous step and the current
- * match is not better, output the previous match:
- */
- if (s->prev_length >= MIN_MATCH && s->match_length <= s->prev_length) {
- uInt max_insert = s->strstart + s->lookahead - MIN_MATCH;
- /* Do not insert strings in hash table beyond this. */
-
- check_match(s, s->strstart-1, s->prev_match, s->prev_length);
-
- _tr_tally_dist(s, s->strstart -1 - s->prev_match,
- s->prev_length - MIN_MATCH, bflush);
-
- /* Insert in hash table all strings up to the end of the match.
- * strstart-1 and strstart are already inserted. If there is not
- * enough lookahead, the last two strings are not inserted in
- * the hash table.
- */
- s->lookahead -= s->prev_length-1;
- s->prev_length -= 2;
- do {
- if (++s->strstart <= max_insert) {
- INSERT_STRING(s, s->strstart, hash_head);
- }
- } while (--s->prev_length != 0);
- s->match_available = 0;
- s->match_length = MIN_MATCH-1;
- s->strstart++;
-
- if (bflush) FLUSH_BLOCK(s, 0);
-
- } else if (s->match_available) {
- /* If there was no match at the previous position, output a
- * single literal. If there was a match but the current match
- * is longer, truncate the previous match to a single literal.
- */
- Tracevv((stderr,"%c", s->window[s->strstart-1]));
- _tr_tally_lit(s, s->window[s->strstart-1], bflush);
- if (bflush) {
- FLUSH_BLOCK_ONLY(s, 0);
- }
- s->strstart++;
- s->lookahead--;
- if (s->strm->avail_out == 0) return need_more;
- } else {
- /* There is no previous match to compare with, wait for
- * the next step to decide.
- */
- s->match_available = 1;
- s->strstart++;
- s->lookahead--;
- }
- }
- Assert (flush != Z_NO_FLUSH, "no flush?");
- if (s->match_available) {
- Tracevv((stderr,"%c", s->window[s->strstart-1]));
- _tr_tally_lit(s, s->window[s->strstart-1], bflush);
- s->match_available = 0;
- }
- FLUSH_BLOCK(s, flush == Z_FINISH);
- return flush == Z_FINISH ? finish_done : block_done;
-}
-#endif /* FASTEST */
-
-#if 0
-/* ===========================================================================
- * For Z_RLE, simply look for runs of bytes, generate matches only of distance
- * one. Do not maintain a hash table. (It will be regenerated if this run of
- * deflate switches away from Z_RLE.)
- */
-local block_state deflate_rle(s, flush)
- deflate_state *s;
- int flush;
-{
- int bflush; /* set if current block must be flushed */
- uInt run; /* length of run */
- uInt max; /* maximum length of run */
- uInt prev; /* byte at distance one to match */
- Bytef *scan; /* scan for end of run */
-
- for (;;) {
- /* Make sure that we always have enough lookahead, except
- * at the end of the input file. We need MAX_MATCH bytes
- * for the longest encodable run.
- */
- if (s->lookahead < MAX_MATCH) {
- fill_window(s);
- if (s->lookahead < MAX_MATCH && flush == Z_NO_FLUSH) {
- return need_more;
- }
- if (s->lookahead == 0) break; /* flush the current block */
- }
-
- /* See how many times the previous byte repeats */
- run = 0;
- if (s->strstart > 0) { /* if there is a previous byte, that is */
- max = s->lookahead < MAX_MATCH ? s->lookahead : MAX_MATCH;
- scan = s->window + s->strstart - 1;
- prev = *scan++;
- do {
- if (*scan++ != prev)
- break;
- } while (++run < max);
- }
-
- /* Emit match if have run of MIN_MATCH or longer, else emit literal */
- if (run >= MIN_MATCH) {
- check_match(s, s->strstart, s->strstart - 1, run);
- _tr_tally_dist(s, 1, run - MIN_MATCH, bflush);
- s->lookahead -= run;
- s->strstart += run;
- } else {
- /* No match, output a literal byte */
- Tracevv((stderr,"%c", s->window[s->strstart]));
- _tr_tally_lit (s, s->window[s->strstart], bflush);
- s->lookahead--;
- s->strstart++;
- }
- if (bflush) FLUSH_BLOCK(s, 0);
- }
- FLUSH_BLOCK(s, flush == Z_FINISH);
- return flush == Z_FINISH ? finish_done : block_done;
-}
-#endif
diff --git a/dep/StormLib/src/zlib/deflate.h b/dep/StormLib/src/zlib/deflate.h
deleted file mode 100644
index 05a5ab3a2c1..00000000000
--- a/dep/StormLib/src/zlib/deflate.h
+++ /dev/null
@@ -1,331 +0,0 @@
-/* deflate.h -- internal compression state
- * Copyright (C) 1995-2004 Jean-loup Gailly
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* WARNING: this file should *not* be used by applications. It is
- part of the implementation of the compression library and is
- subject to change. Applications should only use zlib.h.
- */
-
-/* @(#) $Id$ */
-
-#ifndef DEFLATE_H
-#define DEFLATE_H
-
-#include "zutil.h"
-
-/* define NO_GZIP when compiling if you want to disable gzip header and
- trailer creation by deflate(). NO_GZIP would be used to avoid linking in
- the crc code when it is not needed. For shared libraries, gzip encoding
- should be left enabled. */
-#ifndef NO_GZIP
-# define GZIP
-#endif
-
-/* ===========================================================================
- * Internal compression state.
- */
-
-#define LENGTH_CODES 29
-/* number of length codes, not counting the special END_BLOCK code */
-
-#define LITERALS 256
-/* number of literal bytes 0..255 */
-
-#define L_CODES (LITERALS+1+LENGTH_CODES)
-/* number of Literal or Length codes, including the END_BLOCK code */
-
-#define D_CODES 30
-/* number of distance codes */
-
-#define BL_CODES 19
-/* number of codes used to transfer the bit lengths */
-
-#define HEAP_SIZE (2*L_CODES+1)
-/* maximum heap size */
-
-#define MAX_BITS 15
-/* All codes must not exceed MAX_BITS bits */
-
-#define INIT_STATE 42
-#define EXTRA_STATE 69
-#define NAME_STATE 73
-#define COMMENT_STATE 91
-#define HCRC_STATE 103
-#define BUSY_STATE 113
-#define FINISH_STATE 666
-/* Stream status */
-
-
-/* Data structure describing a single value and its code string. */
-typedef struct ct_data_s {
- union {
- ush freq; /* frequency count */
- ush code; /* bit string */
- } fc;
- union {
- ush dad; /* father node in Huffman tree */
- ush len; /* length of bit string */
- } dl;
-} FAR ct_data;
-
-#define Freq fc.freq
-#define Code fc.code
-#define Dad dl.dad
-#define Len dl.len
-
-typedef struct static_tree_desc_s static_tree_desc;
-
-typedef struct tree_desc_s {
- ct_data *dyn_tree; /* the dynamic tree */
- int max_code; /* largest code with non zero frequency */
- static_tree_desc *stat_desc; /* the corresponding static tree */
-} FAR tree_desc;
-
-typedef ush Pos;
-typedef Pos FAR Posf;
-typedef unsigned IPos;
-
-/* A Pos is an index in the character window. We use short instead of int to
- * save space in the various tables. IPos is used only for parameter passing.
- */
-
-typedef struct internal_state {
- z_streamp strm; /* pointer back to this zlib stream */
- int status; /* as the name implies */
- Bytef *pending_buf; /* output still pending */
- ulg pending_buf_size; /* size of pending_buf */
- Bytef *pending_out; /* next pending byte to output to the stream */
- uInt pending; /* nb of bytes in the pending buffer */
- int wrap; /* bit 0 true for zlib, bit 1 true for gzip */
- gz_headerp gzhead; /* gzip header information to write */
- uInt gzindex; /* where in extra, name, or comment */
- Byte method; /* STORED (for zip only) or DEFLATED */
- int last_flush; /* value of flush param for previous deflate call */
-
- /* used by deflate.c: */
-
- uInt w_size; /* LZ77 window size (32K by default) */
- uInt w_bits; /* log2(w_size) (8..16) */
- uInt w_mask; /* w_size - 1 */
-
- Bytef *window;
- /* Sliding window. Input bytes are read into the second half of the window,
- * and move to the first half later to keep a dictionary of at least wSize
- * bytes. With this organization, matches are limited to a distance of
- * wSize-MAX_MATCH bytes, but this ensures that IO is always
- * performed with a length multiple of the block size. Also, it limits
- * the window size to 64K, which is quite useful on MSDOS.
- * To do: use the user input buffer as sliding window.
- */
-
- ulg window_size;
- /* Actual size of window: 2*wSize, except when the user input buffer
- * is directly used as sliding window.
- */
-
- Posf *prev;
- /* Link to older string with same hash index. To limit the size of this
- * array to 64K, this link is maintained only for the last 32K strings.
- * An index in this array is thus a window index modulo 32K.
- */
-
- Posf *head; /* Heads of the hash chains or NIL. */
-
- uInt ins_h; /* hash index of string to be inserted */
- uInt hash_size; /* number of elements in hash table */
- uInt hash_bits; /* log2(hash_size) */
- uInt hash_mask; /* hash_size-1 */
-
- uInt hash_shift;
- /* Number of bits by which ins_h must be shifted at each input
- * step. It must be such that after MIN_MATCH steps, the oldest
- * byte no longer takes part in the hash key, that is:
- * hash_shift * MIN_MATCH >= hash_bits
- */
-
- long block_start;
- /* Window position at the beginning of the current output block. Gets
- * negative when the window is moved backwards.
- */
-
- uInt match_length; /* length of best match */
- IPos prev_match; /* previous match */
- int match_available; /* set if previous match exists */
- uInt strstart; /* start of string to insert */
- uInt match_start; /* start of matching string */
- uInt lookahead; /* number of valid bytes ahead in window */
-
- uInt prev_length;
- /* Length of the best match at previous step. Matches not greater than this
- * are discarded. This is used in the lazy match evaluation.
- */
-
- uInt max_chain_length;
- /* To speed up deflation, hash chains are never searched beyond this
- * length. A higher limit improves compression ratio but degrades the
- * speed.
- */
-
- uInt max_lazy_match;
- /* Attempt to find a better match only when the current match is strictly
- * smaller than this value. This mechanism is used only for compression
- * levels >= 4.
- */
-# define max_insert_length max_lazy_match
- /* Insert new strings in the hash table only if the match length is not
- * greater than this length. This saves time but degrades compression.
- * max_insert_length is used only for compression levels <= 3.
- */
-
- int level; /* compression level (1..9) */
- int strategy; /* favor or force Huffman coding*/
-
- uInt good_match;
- /* Use a faster search when the previous match is longer than this */
-
- int nice_match; /* Stop searching when current match exceeds this */
-
- /* used by trees.c: */
- /* Didn't use ct_data typedef below to supress compiler warning */
- struct ct_data_s dyn_ltree[HEAP_SIZE]; /* literal and length tree */
- struct ct_data_s dyn_dtree[2*D_CODES+1]; /* distance tree */
- struct ct_data_s bl_tree[2*BL_CODES+1]; /* Huffman tree for bit lengths */
-
- struct tree_desc_s l_desc; /* desc. for literal tree */
- struct tree_desc_s d_desc; /* desc. for distance tree */
- struct tree_desc_s bl_desc; /* desc. for bit length tree */
-
- ush bl_count[MAX_BITS+1];
- /* number of codes at each bit length for an optimal tree */
-
- int heap[2*L_CODES+1]; /* heap used to build the Huffman trees */
- int heap_len; /* number of elements in the heap */
- int heap_max; /* element of largest frequency */
- /* The sons of heap[n] are heap[2*n] and heap[2*n+1]. heap[0] is not used.
- * The same heap array is used to build all trees.
- */
-
- uch depth[2*L_CODES+1];
- /* Depth of each subtree used as tie breaker for trees of equal frequency
- */
-
- uchf *l_buf; /* buffer for literals or lengths */
-
- uInt lit_bufsize;
- /* Size of match buffer for literals/lengths. There are 4 reasons for
- * limiting lit_bufsize to 64K:
- * - frequencies can be kept in 16 bit counters
- * - if compression is not successful for the first block, all input
- * data is still in the window so we can still emit a stored block even
- * when input comes from standard input. (This can also be done for
- * all blocks if lit_bufsize is not greater than 32K.)
- * - if compression is not successful for a file smaller than 64K, we can
- * even emit a stored file instead of a stored block (saving 5 bytes).
- * This is applicable only for zip (not gzip or zlib).
- * - creating new Huffman trees less frequently may not provide fast
- * adaptation to changes in the input data statistics. (Take for
- * example a binary file with poorly compressible code followed by
- * a highly compressible string table.) Smaller buffer sizes give
- * fast adaptation but have of course the overhead of transmitting
- * trees more frequently.
- * - I can't count above 4
- */
-
- uInt last_lit; /* running index in l_buf */
-
- ushf *d_buf;
- /* Buffer for distances. To simplify the code, d_buf and l_buf have
- * the same number of elements. To use different lengths, an extra flag
- * array would be necessary.
- */
-
- ulg opt_len; /* bit length of current block with optimal trees */
- ulg static_len; /* bit length of current block with static trees */
- uInt matches; /* number of string matches in current block */
- int last_eob_len; /* bit length of EOB code for last block */
-
-#ifdef DEBUG
- ulg compressed_len; /* total bit length of compressed file mod 2^32 */
- ulg bits_sent; /* bit length of compressed data sent mod 2^32 */
-#endif
-
- ush bi_buf;
- /* Output buffer. bits are inserted starting at the bottom (least
- * significant bits).
- */
- int bi_valid;
- /* Number of valid bits in bi_buf. All bits above the last valid bit
- * are always zero.
- */
-
-} FAR deflate_state;
-
-/* Output a byte on the stream.
- * IN assertion: there is enough room in pending_buf.
- */
-#define put_byte(s, c) {s->pending_buf[s->pending++] = (c);}
-
-
-#define MIN_LOOKAHEAD (MAX_MATCH+MIN_MATCH+1)
-/* Minimum amount of lookahead, except at the end of the input file.
- * See deflate.c for comments about the MIN_MATCH+1.
- */
-
-#define MAX_DIST(s) ((s)->w_size-MIN_LOOKAHEAD)
-/* In order to simplify the code, particularly on 16 bit machines, match
- * distances are limited to MAX_DIST instead of WSIZE.
- */
-
- /* in trees.c */
-void _tr_init OF((deflate_state *s));
-int _tr_tally OF((deflate_state *s, unsigned dist, unsigned lc));
-void _tr_flush_block OF((deflate_state *s, charf *buf, ulg stored_len,
- int eof));
-void _tr_align OF((deflate_state *s));
-void _tr_stored_block OF((deflate_state *s, charf *buf, ulg stored_len,
- int eof));
-
-#define d_code(dist) \
- ((dist) < 256 ? _dist_code[dist] : _dist_code[256+((dist)>>7)])
-/* Mapping from a distance to a distance code. dist is the distance - 1 and
- * must not have side effects. _dist_code[256] and _dist_code[257] are never
- * used.
- */
-
-#ifndef DEBUG
-/* Inline versions of _tr_tally for speed: */
-
-#if defined(GEN_TREES_H) || !defined(STDC)
- extern uch _length_code[];
- extern uch _dist_code[];
-#else
- extern const uch _length_code[];
- extern const uch _dist_code[];
-#endif
-
-# define _tr_tally_lit(s, c, flush) \
- { uch cc = (c); \
- s->d_buf[s->last_lit] = 0; \
- s->l_buf[s->last_lit++] = cc; \
- s->dyn_ltree[cc].Freq++; \
- flush = (s->last_lit == s->lit_bufsize-1); \
- }
-# define _tr_tally_dist(s, distance, length, flush) \
- { uch len = (length); \
- ush dist = (distance); \
- s->d_buf[s->last_lit] = dist; \
- s->l_buf[s->last_lit++] = len; \
- dist--; \
- s->dyn_ltree[_length_code[len]+LITERALS+1].Freq++; \
- s->dyn_dtree[d_code(dist)].Freq++; \
- flush = (s->last_lit == s->lit_bufsize-1); \
- }
-#else
-# define _tr_tally_lit(s, c, flush) flush = _tr_tally(s, 0, c)
-# define _tr_tally_dist(s, distance, length, flush) \
- flush = _tr_tally(s, distance, length)
-#endif
-
-#endif /* DEFLATE_H */
diff --git a/dep/StormLib/src/zlib/inffast.c b/dep/StormLib/src/zlib/inffast.c
deleted file mode 100644
index bbee92ed1e6..00000000000
--- a/dep/StormLib/src/zlib/inffast.c
+++ /dev/null
@@ -1,318 +0,0 @@
-/* inffast.c -- fast decoding
- * Copyright (C) 1995-2004 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-#include "zutil.h"
-#include "inftrees.h"
-#include "inflate.h"
-#include "inffast.h"
-
-#ifndef ASMINF
-
-/* Allow machine dependent optimization for post-increment or pre-increment.
- Based on testing to date,
- Pre-increment preferred for:
- - PowerPC G3 (Adler)
- - MIPS R5000 (Randers-Pehrson)
- Post-increment preferred for:
- - none
- No measurable difference:
- - Pentium III (Anderson)
- - M68060 (Nikl)
- */
-#ifdef POSTINC
-# define OFF 0
-# define PUP(a) *(a)++
-#else
-# define OFF 1
-# define PUP(a) *++(a)
-#endif
-
-/*
- Decode literal, length, and distance codes and write out the resulting
- literal and match bytes until either not enough input or output is
- available, an end-of-block is encountered, or a data error is encountered.
- When large enough input and output buffers are supplied to inflate(), for
- example, a 16K input buffer and a 64K output buffer, more than 95% of the
- inflate execution time is spent in this routine.
-
- Entry assumptions:
-
- state->mode == LEN
- strm->avail_in >= 6
- strm->avail_out >= 258
- start >= strm->avail_out
- state->bits < 8
-
- On return, state->mode is one of:
-
- LEN -- ran out of enough output space or enough available input
- TYPE -- reached end of block code, inflate() to interpret next block
- BAD -- error in block data
-
- Notes:
-
- - The maximum input bits used by a length/distance pair is 15 bits for the
- length code, 5 bits for the length extra, 15 bits for the distance code,
- and 13 bits for the distance extra. This totals 48 bits, or six bytes.
- Therefore if strm->avail_in >= 6, then there is enough input to avoid
- checking for available input while decoding.
-
- - The maximum bytes that a single length/distance pair can output is 258
- bytes, which is the maximum length that can be coded. inflate_fast()
- requires strm->avail_out >= 258 for each loop to avoid checking for
- output space.
- */
-void inflate_fast(strm, start)
-z_streamp strm;
-unsigned start; /* inflate()'s starting value for strm->avail_out */
-{
- struct inflate_state FAR *state;
- unsigned char FAR *in; /* local strm->next_in */
- unsigned char FAR *last; /* while in < last, enough input available */
- unsigned char FAR *out; /* local strm->next_out */
- unsigned char FAR *beg; /* inflate()'s initial strm->next_out */
- unsigned char FAR *end; /* while out < end, enough space available */
-#ifdef INFLATE_STRICT
- unsigned dmax; /* maximum distance from zlib header */
-#endif
- unsigned wsize; /* window size or zero if not using window */
- unsigned whave; /* valid bytes in the window */
- unsigned write; /* window write index */
- unsigned char FAR *window; /* allocated sliding window, if wsize != 0 */
- unsigned long hold; /* local strm->hold */
- unsigned bits; /* local strm->bits */
- code const FAR *lcode; /* local strm->lencode */
- code const FAR *dcode; /* local strm->distcode */
- unsigned lmask; /* mask for first level of length codes */
- unsigned dmask; /* mask for first level of distance codes */
- code this; /* retrieved table entry */
- unsigned op; /* code bits, operation, extra bits, or */
- /* window position, window bytes to copy */
- unsigned len; /* match length, unused bytes */
- unsigned dist; /* match distance */
- unsigned char FAR *from; /* where to copy match from */
-
- /* copy state to local variables */
- state = (struct inflate_state FAR *)strm->state;
- in = strm->next_in - OFF;
- last = in + (strm->avail_in - 5);
- out = strm->next_out - OFF;
- beg = out - (start - strm->avail_out);
- end = out + (strm->avail_out - 257);
-#ifdef INFLATE_STRICT
- dmax = state->dmax;
-#endif
- wsize = state->wsize;
- whave = state->whave;
- write = state->write;
- window = state->window;
- hold = state->hold;
- bits = state->bits;
- lcode = state->lencode;
- dcode = state->distcode;
- lmask = (1U << state->lenbits) - 1;
- dmask = (1U << state->distbits) - 1;
-
- /* decode literals and length/distances until end-of-block or not enough
- input data or output space */
- do {
- if (bits < 15) {
- hold += (unsigned long)(PUP(in)) << bits;
- bits += 8;
- hold += (unsigned long)(PUP(in)) << bits;
- bits += 8;
- }
- this = lcode[hold & lmask];
- dolen:
- op = (unsigned)(this.bits);
- hold >>= op;
- bits -= op;
- op = (unsigned)(this.op);
- if (op == 0) { /* literal */
- Tracevv((stderr, this.val >= 0x20 && this.val < 0x7f ?
- "inflate: literal '%c'\n" :
- "inflate: literal 0x%02x\n", this.val));
- PUP(out) = (unsigned char)(this.val);
- }
- else if (op & 16) { /* length base */
- len = (unsigned)(this.val);
- op &= 15; /* number of extra bits */
- if (op) {
- if (bits < op) {
- hold += (unsigned long)(PUP(in)) << bits;
- bits += 8;
- }
- len += (unsigned)hold & ((1U << op) - 1);
- hold >>= op;
- bits -= op;
- }
- Tracevv((stderr, "inflate: length %u\n", len));
- if (bits < 15) {
- hold += (unsigned long)(PUP(in)) << bits;
- bits += 8;
- hold += (unsigned long)(PUP(in)) << bits;
- bits += 8;
- }
- this = dcode[hold & dmask];
- dodist:
- op = (unsigned)(this.bits);
- hold >>= op;
- bits -= op;
- op = (unsigned)(this.op);
- if (op & 16) { /* distance base */
- dist = (unsigned)(this.val);
- op &= 15; /* number of extra bits */
- if (bits < op) {
- hold += (unsigned long)(PUP(in)) << bits;
- bits += 8;
- if (bits < op) {
- hold += (unsigned long)(PUP(in)) << bits;
- bits += 8;
- }
- }
- dist += (unsigned)hold & ((1U << op) - 1);
-#ifdef INFLATE_STRICT
- if (dist > dmax) {
- strm->msg = (char *)"invalid distance too far back";
- state->mode = BAD;
- break;
- }
-#endif
- hold >>= op;
- bits -= op;
- Tracevv((stderr, "inflate: distance %u\n", dist));
- op = (unsigned)(out - beg); /* max distance in output */
- if (dist > op) { /* see if copy from window */
- op = dist - op; /* distance back in window */
- if (op > whave) {
- strm->msg = (char *)"invalid distance too far back";
- state->mode = BAD;
- break;
- }
- from = window - OFF;
- if (write == 0) { /* very common case */
- from += wsize - op;
- if (op < len) { /* some from window */
- len -= op;
- do {
- PUP(out) = PUP(from);
- } while (--op);
- from = out - dist; /* rest from output */
- }
- }
- else if (write < op) { /* wrap around window */
- from += wsize + write - op;
- op -= write;
- if (op < len) { /* some from end of window */
- len -= op;
- do {
- PUP(out) = PUP(from);
- } while (--op);
- from = window - OFF;
- if (write < len) { /* some from start of window */
- op = write;
- len -= op;
- do {
- PUP(out) = PUP(from);
- } while (--op);
- from = out - dist; /* rest from output */
- }
- }
- }
- else { /* contiguous in window */
- from += write - op;
- if (op < len) { /* some from window */
- len -= op;
- do {
- PUP(out) = PUP(from);
- } while (--op);
- from = out - dist; /* rest from output */
- }
- }
- while (len > 2) {
- PUP(out) = PUP(from);
- PUP(out) = PUP(from);
- PUP(out) = PUP(from);
- len -= 3;
- }
- if (len) {
- PUP(out) = PUP(from);
- if (len > 1)
- PUP(out) = PUP(from);
- }
- }
- else {
- from = out - dist; /* copy direct from output */
- do { /* minimum length is three */
- PUP(out) = PUP(from);
- PUP(out) = PUP(from);
- PUP(out) = PUP(from);
- len -= 3;
- } while (len > 2);
- if (len) {
- PUP(out) = PUP(from);
- if (len > 1)
- PUP(out) = PUP(from);
- }
- }
- }
- else if ((op & 64) == 0) { /* 2nd level distance code */
- this = dcode[this.val + (hold & ((1U << op) - 1))];
- goto dodist;
- }
- else {
- strm->msg = (char *)"invalid distance code";
- state->mode = BAD;
- break;
- }
- }
- else if ((op & 64) == 0) { /* 2nd level length code */
- this = lcode[this.val + (hold & ((1U << op) - 1))];
- goto dolen;
- }
- else if (op & 32) { /* end-of-block */
- Tracevv((stderr, "inflate: end of block\n"));
- state->mode = TYPE;
- break;
- }
- else {
- strm->msg = (char *)"invalid literal/length code";
- state->mode = BAD;
- break;
- }
- } while (in < last && out < end);
-
- /* return unused bytes (on entry, bits < 8, so in won't go too far back) */
- len = bits >> 3;
- in -= len;
- bits -= len << 3;
- hold &= (1U << bits) - 1;
-
- /* update state and return */
- strm->next_in = in + OFF;
- strm->next_out = out + OFF;
- strm->avail_in = (unsigned)(in < last ? 5 + (last - in) : 5 - (in - last));
- strm->avail_out = (unsigned)(out < end ?
- 257 + (end - out) : 257 - (out - end));
- state->hold = hold;
- state->bits = bits;
- return;
-}
-
-/*
- inflate_fast() speedups that turned out slower (on a PowerPC G3 750CXe):
- - Using bit fields for code structure
- - Different op definition to avoid & for extra bits (do & for table bits)
- - Three separate decoding do-loops for direct, window, and write == 0
- - Special case for distance > 1 copies to do overlapped load and store copy
- - Explicit branch predictions (based on measured branch probabilities)
- - Deferring match copy and interspersed it with decoding subsequent codes
- - Swapping literal/length else
- - Swapping window/direct else
- - Larger unrolled copy loops (three is about right)
- - Moving len -= 3 statement into middle of loop
- */
-
-#endif /* !ASMINF */
diff --git a/dep/StormLib/src/zlib/inffast.h b/dep/StormLib/src/zlib/inffast.h
deleted file mode 100644
index 1e88d2d97b5..00000000000
--- a/dep/StormLib/src/zlib/inffast.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/* inffast.h -- header to use inffast.c
- * Copyright (C) 1995-2003 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* WARNING: this file should *not* be used by applications. It is
- part of the implementation of the compression library and is
- subject to change. Applications should only use zlib.h.
- */
-
-void inflate_fast OF((z_streamp strm, unsigned start));
diff --git a/dep/StormLib/src/zlib/inffixed.h b/dep/StormLib/src/zlib/inffixed.h
deleted file mode 100644
index 75ed4b5978d..00000000000
--- a/dep/StormLib/src/zlib/inffixed.h
+++ /dev/null
@@ -1,94 +0,0 @@
- /* inffixed.h -- table for decoding fixed codes
- * Generated automatically by makefixed().
- */
-
- /* WARNING: this file should *not* be used by applications. It
- is part of the implementation of the compression library and
- is subject to change. Applications should only use zlib.h.
- */
-
- static const code lenfix[512] = {
- {96,7,0},{0,8,80},{0,8,16},{20,8,115},{18,7,31},{0,8,112},{0,8,48},
- {0,9,192},{16,7,10},{0,8,96},{0,8,32},{0,9,160},{0,8,0},{0,8,128},
- {0,8,64},{0,9,224},{16,7,6},{0,8,88},{0,8,24},{0,9,144},{19,7,59},
- {0,8,120},{0,8,56},{0,9,208},{17,7,17},{0,8,104},{0,8,40},{0,9,176},
- {0,8,8},{0,8,136},{0,8,72},{0,9,240},{16,7,4},{0,8,84},{0,8,20},
- {21,8,227},{19,7,43},{0,8,116},{0,8,52},{0,9,200},{17,7,13},{0,8,100},
- {0,8,36},{0,9,168},{0,8,4},{0,8,132},{0,8,68},{0,9,232},{16,7,8},
- {0,8,92},{0,8,28},{0,9,152},{20,7,83},{0,8,124},{0,8,60},{0,9,216},
- {18,7,23},{0,8,108},{0,8,44},{0,9,184},{0,8,12},{0,8,140},{0,8,76},
- {0,9,248},{16,7,3},{0,8,82},{0,8,18},{21,8,163},{19,7,35},{0,8,114},
- {0,8,50},{0,9,196},{17,7,11},{0,8,98},{0,8,34},{0,9,164},{0,8,2},
- {0,8,130},{0,8,66},{0,9,228},{16,7,7},{0,8,90},{0,8,26},{0,9,148},
- {20,7,67},{0,8,122},{0,8,58},{0,9,212},{18,7,19},{0,8,106},{0,8,42},
- {0,9,180},{0,8,10},{0,8,138},{0,8,74},{0,9,244},{16,7,5},{0,8,86},
- {0,8,22},{64,8,0},{19,7,51},{0,8,118},{0,8,54},{0,9,204},{17,7,15},
- {0,8,102},{0,8,38},{0,9,172},{0,8,6},{0,8,134},{0,8,70},{0,9,236},
- {16,7,9},{0,8,94},{0,8,30},{0,9,156},{20,7,99},{0,8,126},{0,8,62},
- {0,9,220},{18,7,27},{0,8,110},{0,8,46},{0,9,188},{0,8,14},{0,8,142},
- {0,8,78},{0,9,252},{96,7,0},{0,8,81},{0,8,17},{21,8,131},{18,7,31},
- {0,8,113},{0,8,49},{0,9,194},{16,7,10},{0,8,97},{0,8,33},{0,9,162},
- {0,8,1},{0,8,129},{0,8,65},{0,9,226},{16,7,6},{0,8,89},{0,8,25},
- {0,9,146},{19,7,59},{0,8,121},{0,8,57},{0,9,210},{17,7,17},{0,8,105},
- {0,8,41},{0,9,178},{0,8,9},{0,8,137},{0,8,73},{0,9,242},{16,7,4},
- {0,8,85},{0,8,21},{16,8,258},{19,7,43},{0,8,117},{0,8,53},{0,9,202},
- {17,7,13},{0,8,101},{0,8,37},{0,9,170},{0,8,5},{0,8,133},{0,8,69},
- {0,9,234},{16,7,8},{0,8,93},{0,8,29},{0,9,154},{20,7,83},{0,8,125},
- {0,8,61},{0,9,218},{18,7,23},{0,8,109},{0,8,45},{0,9,186},{0,8,13},
- {0,8,141},{0,8,77},{0,9,250},{16,7,3},{0,8,83},{0,8,19},{21,8,195},
- {19,7,35},{0,8,115},{0,8,51},{0,9,198},{17,7,11},{0,8,99},{0,8,35},
- {0,9,166},{0,8,3},{0,8,131},{0,8,67},{0,9,230},{16,7,7},{0,8,91},
- {0,8,27},{0,9,150},{20,7,67},{0,8,123},{0,8,59},{0,9,214},{18,7,19},
- {0,8,107},{0,8,43},{0,9,182},{0,8,11},{0,8,139},{0,8,75},{0,9,246},
- {16,7,5},{0,8,87},{0,8,23},{64,8,0},{19,7,51},{0,8,119},{0,8,55},
- {0,9,206},{17,7,15},{0,8,103},{0,8,39},{0,9,174},{0,8,7},{0,8,135},
- {0,8,71},{0,9,238},{16,7,9},{0,8,95},{0,8,31},{0,9,158},{20,7,99},
- {0,8,127},{0,8,63},{0,9,222},{18,7,27},{0,8,111},{0,8,47},{0,9,190},
- {0,8,15},{0,8,143},{0,8,79},{0,9,254},{96,7,0},{0,8,80},{0,8,16},
- {20,8,115},{18,7,31},{0,8,112},{0,8,48},{0,9,193},{16,7,10},{0,8,96},
- {0,8,32},{0,9,161},{0,8,0},{0,8,128},{0,8,64},{0,9,225},{16,7,6},
- {0,8,88},{0,8,24},{0,9,145},{19,7,59},{0,8,120},{0,8,56},{0,9,209},
- {17,7,17},{0,8,104},{0,8,40},{0,9,177},{0,8,8},{0,8,136},{0,8,72},
- {0,9,241},{16,7,4},{0,8,84},{0,8,20},{21,8,227},{19,7,43},{0,8,116},
- {0,8,52},{0,9,201},{17,7,13},{0,8,100},{0,8,36},{0,9,169},{0,8,4},
- {0,8,132},{0,8,68},{0,9,233},{16,7,8},{0,8,92},{0,8,28},{0,9,153},
- {20,7,83},{0,8,124},{0,8,60},{0,9,217},{18,7,23},{0,8,108},{0,8,44},
- {0,9,185},{0,8,12},{0,8,140},{0,8,76},{0,9,249},{16,7,3},{0,8,82},
- {0,8,18},{21,8,163},{19,7,35},{0,8,114},{0,8,50},{0,9,197},{17,7,11},
- {0,8,98},{0,8,34},{0,9,165},{0,8,2},{0,8,130},{0,8,66},{0,9,229},
- {16,7,7},{0,8,90},{0,8,26},{0,9,149},{20,7,67},{0,8,122},{0,8,58},
- {0,9,213},{18,7,19},{0,8,106},{0,8,42},{0,9,181},{0,8,10},{0,8,138},
- {0,8,74},{0,9,245},{16,7,5},{0,8,86},{0,8,22},{64,8,0},{19,7,51},
- {0,8,118},{0,8,54},{0,9,205},{17,7,15},{0,8,102},{0,8,38},{0,9,173},
- {0,8,6},{0,8,134},{0,8,70},{0,9,237},{16,7,9},{0,8,94},{0,8,30},
- {0,9,157},{20,7,99},{0,8,126},{0,8,62},{0,9,221},{18,7,27},{0,8,110},
- {0,8,46},{0,9,189},{0,8,14},{0,8,142},{0,8,78},{0,9,253},{96,7,0},
- {0,8,81},{0,8,17},{21,8,131},{18,7,31},{0,8,113},{0,8,49},{0,9,195},
- {16,7,10},{0,8,97},{0,8,33},{0,9,163},{0,8,1},{0,8,129},{0,8,65},
- {0,9,227},{16,7,6},{0,8,89},{0,8,25},{0,9,147},{19,7,59},{0,8,121},
- {0,8,57},{0,9,211},{17,7,17},{0,8,105},{0,8,41},{0,9,179},{0,8,9},
- {0,8,137},{0,8,73},{0,9,243},{16,7,4},{0,8,85},{0,8,21},{16,8,258},
- {19,7,43},{0,8,117},{0,8,53},{0,9,203},{17,7,13},{0,8,101},{0,8,37},
- {0,9,171},{0,8,5},{0,8,133},{0,8,69},{0,9,235},{16,7,8},{0,8,93},
- {0,8,29},{0,9,155},{20,7,83},{0,8,125},{0,8,61},{0,9,219},{18,7,23},
- {0,8,109},{0,8,45},{0,9,187},{0,8,13},{0,8,141},{0,8,77},{0,9,251},
- {16,7,3},{0,8,83},{0,8,19},{21,8,195},{19,7,35},{0,8,115},{0,8,51},
- {0,9,199},{17,7,11},{0,8,99},{0,8,35},{0,9,167},{0,8,3},{0,8,131},
- {0,8,67},{0,9,231},{16,7,7},{0,8,91},{0,8,27},{0,9,151},{20,7,67},
- {0,8,123},{0,8,59},{0,9,215},{18,7,19},{0,8,107},{0,8,43},{0,9,183},
- {0,8,11},{0,8,139},{0,8,75},{0,9,247},{16,7,5},{0,8,87},{0,8,23},
- {64,8,0},{19,7,51},{0,8,119},{0,8,55},{0,9,207},{17,7,15},{0,8,103},
- {0,8,39},{0,9,175},{0,8,7},{0,8,135},{0,8,71},{0,9,239},{16,7,9},
- {0,8,95},{0,8,31},{0,9,159},{20,7,99},{0,8,127},{0,8,63},{0,9,223},
- {18,7,27},{0,8,111},{0,8,47},{0,9,191},{0,8,15},{0,8,143},{0,8,79},
- {0,9,255}
- };
-
- static const code distfix[32] = {
- {16,5,1},{23,5,257},{19,5,17},{27,5,4097},{17,5,5},{25,5,1025},
- {21,5,65},{29,5,16385},{16,5,3},{24,5,513},{20,5,33},{28,5,8193},
- {18,5,9},{26,5,2049},{22,5,129},{64,5,0},{16,5,2},{23,5,385},
- {19,5,25},{27,5,6145},{17,5,7},{25,5,1537},{21,5,97},{29,5,24577},
- {16,5,4},{24,5,769},{20,5,49},{28,5,12289},{18,5,13},{26,5,3073},
- {22,5,193},{64,5,0}
- };
diff --git a/dep/StormLib/src/zlib/inflate.c b/dep/StormLib/src/zlib/inflate.c
deleted file mode 100644
index 792fdee8e9c..00000000000
--- a/dep/StormLib/src/zlib/inflate.c
+++ /dev/null
@@ -1,1368 +0,0 @@
-/* inflate.c -- zlib decompression
- * Copyright (C) 1995-2005 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/*
- * Change history:
- *
- * 1.2.beta0 24 Nov 2002
- * - First version -- complete rewrite of inflate to simplify code, avoid
- * creation of window when not needed, minimize use of window when it is
- * needed, make inffast.c even faster, implement gzip decoding, and to
- * improve code readability and style over the previous zlib inflate code
- *
- * 1.2.beta1 25 Nov 2002
- * - Use pointers for available input and output checking in inffast.c
- * - Remove input and output counters in inffast.c
- * - Change inffast.c entry and loop from avail_in >= 7 to >= 6
- * - Remove unnecessary second byte pull from length extra in inffast.c
- * - Unroll direct copy to three copies per loop in inffast.c
- *
- * 1.2.beta2 4 Dec 2002
- * - Change external routine names to reduce potential conflicts
- * - Correct filename to inffixed.h for fixed tables in inflate.c
- * - Make hbuf[] unsigned char to match parameter type in inflate.c
- * - Change strm->next_out[-state->offset] to *(strm->next_out - state->offset)
- * to avoid negation problem on Alphas (64 bit) in inflate.c
- *
- * 1.2.beta3 22 Dec 2002
- * - Add comments on state->bits assertion in inffast.c
- * - Add comments on op field in inftrees.h
- * - Fix bug in reuse of allocated window after inflateReset()
- * - Remove bit fields--back to byte structure for speed
- * - Remove distance extra == 0 check in inflate_fast()--only helps for lengths
- * - Change post-increments to pre-increments in inflate_fast(), PPC biased?
- * - Add compile time option, POSTINC, to use post-increments instead (Intel?)
- * - Make MATCH copy in inflate() much faster for when inflate_fast() not used
- * - Use local copies of stream next and avail values, as well as local bit
- * buffer and bit count in inflate()--for speed when inflate_fast() not used
- *
- * 1.2.beta4 1 Jan 2003
- * - Split ptr - 257 statements in inflate_table() to avoid compiler warnings
- * - Move a comment on output buffer sizes from inffast.c to inflate.c
- * - Add comments in inffast.c to introduce the inflate_fast() routine
- * - Rearrange window copies in inflate_fast() for speed and simplification
- * - Unroll last copy for window match in inflate_fast()
- * - Use local copies of window variables in inflate_fast() for speed
- * - Pull out common write == 0 case for speed in inflate_fast()
- * - Make op and len in inflate_fast() unsigned for consistency
- * - Add FAR to lcode and dcode declarations in inflate_fast()
- * - Simplified bad distance check in inflate_fast()
- * - Added inflateBackInit(), inflateBack(), and inflateBackEnd() in new
- * source file infback.c to provide a call-back interface to inflate for
- * programs like gzip and unzip -- uses window as output buffer to avoid
- * window copying
- *
- * 1.2.beta5 1 Jan 2003
- * - Improved inflateBack() interface to allow the caller to provide initial
- * input in strm.
- * - Fixed stored blocks bug in inflateBack()
- *
- * 1.2.beta6 4 Jan 2003
- * - Added comments in inffast.c on effectiveness of POSTINC
- * - Typecasting all around to reduce compiler warnings
- * - Changed loops from while (1) or do {} while (1) to for (;;), again to
- * make compilers happy
- * - Changed type of window in inflateBackInit() to unsigned char *
- *
- * 1.2.beta7 27 Jan 2003
- * - Changed many types to unsigned or unsigned short to avoid warnings
- * - Added inflateCopy() function
- *
- * 1.2.0 9 Mar 2003
- * - Changed inflateBack() interface to provide separate opaque descriptors
- * for the in() and out() functions
- * - Changed inflateBack() argument and in_func typedef to swap the length
- * and buffer address return values for the input function
- * - Check next_in and next_out for Z_NULL on entry to inflate()
- *
- * The history for versions after 1.2.0 are in ChangeLog in zlib distribution.
- */
-
-#include "zutil.h"
-#include "inftrees.h"
-#include "inflate.h"
-#include "inffast.h"
-
-#ifdef MAKEFIXED
-# ifndef BUILDFIXED
-# define BUILDFIXED
-# endif
-#endif
-
-/* function prototypes */
-local void fixedtables OF((struct inflate_state FAR *state));
-local int updatewindow OF((z_streamp strm, unsigned out));
-#ifdef BUILDFIXED
- void makefixed OF((void));
-#endif
-local unsigned syncsearch OF((unsigned FAR *have, unsigned char FAR *buf,
- unsigned len));
-
-int ZEXPORT inflateReset(strm)
-z_streamp strm;
-{
- struct inflate_state FAR *state;
-
- if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR;
- state = (struct inflate_state FAR *)strm->state;
- strm->total_in = strm->total_out = state->total = 0;
- strm->msg = Z_NULL;
- strm->adler = 1; /* to support ill-conceived Java test suite */
- state->mode = HEAD;
- state->last = 0;
- state->havedict = 0;
- state->dmax = 32768U;
- state->head = Z_NULL;
- state->wsize = 0;
- state->whave = 0;
- state->write = 0;
- state->hold = 0;
- state->bits = 0;
- state->lencode = state->distcode = state->next = state->codes;
- Tracev((stderr, "inflate: reset\n"));
- return Z_OK;
-}
-
-int ZEXPORT inflatePrime(strm, bits, value)
-z_streamp strm;
-int bits;
-int value;
-{
- struct inflate_state FAR *state;
-
- if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR;
- state = (struct inflate_state FAR *)strm->state;
- if (bits > 16 || state->bits + bits > 32) return Z_STREAM_ERROR;
- value &= (1L << bits) - 1;
- state->hold += value << state->bits;
- state->bits += bits;
- return Z_OK;
-}
-
-int ZEXPORT inflateInit2_(strm, windowBits, version, stream_size)
-z_streamp strm;
-int windowBits;
-const char *version;
-int stream_size;
-{
- struct inflate_state FAR *state;
-
- if (version == Z_NULL || version[0] != ZLIB_VERSION[0] ||
- stream_size != (int)(sizeof(z_stream)))
- return Z_VERSION_ERROR;
- if (strm == Z_NULL) return Z_STREAM_ERROR;
- strm->msg = Z_NULL; /* in case we return an error */
- if (strm->zalloc == (alloc_func)0) {
- strm->zalloc = zcalloc;
- strm->opaque = (voidpf)0;
- }
- if (strm->zfree == (free_func)0) strm->zfree = zcfree;
- state = (struct inflate_state FAR *)
- ZALLOC(strm, 1, sizeof(struct inflate_state));
- if (state == Z_NULL) return Z_MEM_ERROR;
- Tracev((stderr, "inflate: allocated\n"));
- strm->state = (struct internal_state FAR *)state;
- if (windowBits < 0) {
- state->wrap = 0;
- windowBits = -windowBits;
- }
- else {
- state->wrap = (windowBits >> 4) + 1;
-#ifdef GUNZIP
- if (windowBits < 48) windowBits &= 15;
-#endif
- }
- if (windowBits < 8 || windowBits > 15) {
- ZFREE(strm, state);
- strm->state = Z_NULL;
- return Z_STREAM_ERROR;
- }
- state->wbits = (unsigned)windowBits;
- state->window = Z_NULL;
- return inflateReset(strm);
-}
-
-int ZEXPORT inflateInit_(strm, version, stream_size)
-z_streamp strm;
-const char *version;
-int stream_size;
-{
- return inflateInit2_(strm, DEF_WBITS, version, stream_size);
-}
-
-/*
- Return state with length and distance decoding tables and index sizes set to
- fixed code decoding. Normally this returns fixed tables from inffixed.h.
- If BUILDFIXED is defined, then instead this routine builds the tables the
- first time it's called, and returns those tables the first time and
- thereafter. This reduces the size of the code by about 2K bytes, in
- exchange for a little execution time. However, BUILDFIXED should not be
- used for threaded applications, since the rewriting of the tables and virgin
- may not be thread-safe.
- */
-local void fixedtables(state)
-struct inflate_state FAR *state;
-{
-#ifdef BUILDFIXED
- static int virgin = 1;
- static code *lenfix, *distfix;
- static code fixed[544];
-
- /* build fixed huffman tables if first call (may not be thread safe) */
- if (virgin) {
- unsigned sym, bits;
- static code *next;
-
- /* literal/length table */
- sym = 0;
- while (sym < 144) state->lens[sym++] = 8;
- while (sym < 256) state->lens[sym++] = 9;
- while (sym < 280) state->lens[sym++] = 7;
- while (sym < 288) state->lens[sym++] = 8;
- next = fixed;
- lenfix = next;
- bits = 9;
- inflate_table(LENS, state->lens, 288, &(next), &(bits), state->work);
-
- /* distance table */
- sym = 0;
- while (sym < 32) state->lens[sym++] = 5;
- distfix = next;
- bits = 5;
- inflate_table(DISTS, state->lens, 32, &(next), &(bits), state->work);
-
- /* do this just once */
- virgin = 0;
- }
-#else /* !BUILDFIXED */
-# include "inffixed.h"
-#endif /* BUILDFIXED */
- state->lencode = lenfix;
- state->lenbits = 9;
- state->distcode = distfix;
- state->distbits = 5;
-}
-
-#ifdef MAKEFIXED
-#include
-
-/*
- Write out the inffixed.h that is #include'd above. Defining MAKEFIXED also
- defines BUILDFIXED, so the tables are built on the fly. makefixed() writes
- those tables to stdout, which would be piped to inffixed.h. A small program
- can simply call makefixed to do this:
-
- void makefixed(void);
-
- int main(void)
- {
- makefixed();
- return 0;
- }
-
- Then that can be linked with zlib built with MAKEFIXED defined and run:
-
- a.out > inffixed.h
- */
-void makefixed()
-{
- unsigned low, size;
- struct inflate_state state;
-
- fixedtables(&state);
- puts(" /* inffixed.h -- table for decoding fixed codes");
- puts(" * Generated automatically by makefixed().");
- puts(" */");
- puts("");
- puts(" /* WARNING: this file should *not* be used by applications.");
- puts(" It is part of the implementation of this library and is");
- puts(" subject to change. Applications should only use zlib.h.");
- puts(" */");
- puts("");
- size = 1U << 9;
- printf(" static const code lenfix[%u] = {", size);
- low = 0;
- for (;;) {
- if ((low % 7) == 0) printf("\n ");
- printf("{%u,%u,%d}", state.lencode[low].op, state.lencode[low].bits,
- state.lencode[low].val);
- if (++low == size) break;
- putchar(',');
- }
- puts("\n };");
- size = 1U << 5;
- printf("\n static const code distfix[%u] = {", size);
- low = 0;
- for (;;) {
- if ((low % 6) == 0) printf("\n ");
- printf("{%u,%u,%d}", state.distcode[low].op, state.distcode[low].bits,
- state.distcode[low].val);
- if (++low == size) break;
- putchar(',');
- }
- puts("\n };");
-}
-#endif /* MAKEFIXED */
-
-/*
- Update the window with the last wsize (normally 32K) bytes written before
- returning. If window does not exist yet, create it. This is only called
- when a window is already in use, or when output has been written during this
- inflate call, but the end of the deflate stream has not been reached yet.
- It is also called to create a window for dictionary data when a dictionary
- is loaded.
-
- Providing output buffers larger than 32K to inflate() should provide a speed
- advantage, since only the last 32K of output is copied to the sliding window
- upon return from inflate(), and since all distances after the first 32K of
- output will fall in the output data, making match copies simpler and faster.
- The advantage may be dependent on the size of the processor's data caches.
- */
-local int updatewindow(strm, out)
-z_streamp strm;
-unsigned out;
-{
- struct inflate_state FAR *state;
- unsigned copy, dist;
-
- state = (struct inflate_state FAR *)strm->state;
-
- /* if it hasn't been done already, allocate space for the window */
- if (state->window == Z_NULL) {
- state->window = (unsigned char FAR *)
- ZALLOC(strm, 1U << state->wbits,
- sizeof(unsigned char));
- if (state->window == Z_NULL) return 1;
- }
-
- /* if window not in use yet, initialize */
- if (state->wsize == 0) {
- state->wsize = 1U << state->wbits;
- state->write = 0;
- state->whave = 0;
- }
-
- /* copy state->wsize or less output bytes into the circular window */
- copy = out - strm->avail_out;
- if (copy >= state->wsize) {
- zmemcpy(state->window, strm->next_out - state->wsize, state->wsize);
- state->write = 0;
- state->whave = state->wsize;
- }
- else {
- dist = state->wsize - state->write;
- if (dist > copy) dist = copy;
- zmemcpy(state->window + state->write, strm->next_out - copy, dist);
- copy -= dist;
- if (copy) {
- zmemcpy(state->window, strm->next_out - copy, copy);
- state->write = copy;
- state->whave = state->wsize;
- }
- else {
- state->write += dist;
- if (state->write == state->wsize) state->write = 0;
- if (state->whave < state->wsize) state->whave += dist;
- }
- }
- return 0;
-}
-
-/* Macros for inflate(): */
-
-/* check function to use adler32() for zlib or crc32() for gzip */
-#ifdef GUNZIP
-# define UPDATE(check, buf, len) \
- (state->flags ? crc32(check, buf, len) : adler32(check, buf, len))
-#else
-# define UPDATE(check, buf, len) adler32(check, buf, len)
-#endif
-
-/* check macros for header crc */
-#ifdef GUNZIP
-# define CRC2(check, word) \
- do { \
- hbuf[0] = (unsigned char)(word); \
- hbuf[1] = (unsigned char)((word) >> 8); \
- check = crc32(check, hbuf, 2); \
- } while (0)
-
-# define CRC4(check, word) \
- do { \
- hbuf[0] = (unsigned char)(word); \
- hbuf[1] = (unsigned char)((word) >> 8); \
- hbuf[2] = (unsigned char)((word) >> 16); \
- hbuf[3] = (unsigned char)((word) >> 24); \
- check = crc32(check, hbuf, 4); \
- } while (0)
-#endif
-
-/* Load registers with state in inflate() for speed */
-#define LOAD() \
- do { \
- put = strm->next_out; \
- left = strm->avail_out; \
- next = strm->next_in; \
- have = strm->avail_in; \
- hold = state->hold; \
- bits = state->bits; \
- } while (0)
-
-/* Restore state from registers in inflate() */
-#define RESTORE() \
- do { \
- strm->next_out = put; \
- strm->avail_out = left; \
- strm->next_in = next; \
- strm->avail_in = have; \
- state->hold = hold; \
- state->bits = bits; \
- } while (0)
-
-/* Clear the input bit accumulator */
-#define INITBITS() \
- do { \
- hold = 0; \
- bits = 0; \
- } while (0)
-
-/* Get a byte of input into the bit accumulator, or return from inflate()
- if there is no input available. */
-#define PULLBYTE() \
- do { \
- if (have == 0) goto inf_leave; \
- have--; \
- hold += (unsigned long)(*next++) << bits; \
- bits += 8; \
- } while (0)
-
-/* Assure that there are at least n bits in the bit accumulator. If there is
- not enough available input to do that, then return from inflate(). */
-#define NEEDBITS(n) \
- do { \
- while (bits < (unsigned)(n)) \
- PULLBYTE(); \
- } while (0)
-
-/* Return the low n bits of the bit accumulator (n < 16) */
-#define BITS(n) \
- ((unsigned)hold & ((1U << (n)) - 1))
-
-/* Remove n bits from the bit accumulator */
-#define DROPBITS(n) \
- do { \
- hold >>= (n); \
- bits -= (unsigned)(n); \
- } while (0)
-
-/* Remove zero to seven bits as needed to go to a byte boundary */
-#define BYTEBITS() \
- do { \
- hold >>= bits & 7; \
- bits -= bits & 7; \
- } while (0)
-
-/* Reverse the bytes in a 32-bit value */
-#define REVERSE(q) \
- ((((q) >> 24) & 0xff) + (((q) >> 8) & 0xff00) + \
- (((q) & 0xff00) << 8) + (((q) & 0xff) << 24))
-
-/*
- inflate() uses a state machine to process as much input data and generate as
- much output data as possible before returning. The state machine is
- structured roughly as follows:
-
- for (;;) switch (state) {
- ...
- case STATEn:
- if (not enough input data or output space to make progress)
- return;
- ... make progress ...
- state = STATEm;
- break;
- ...
- }
-
- so when inflate() is called again, the same case is attempted again, and
- if the appropriate resources are provided, the machine proceeds to the
- next state. The NEEDBITS() macro is usually the way the state evaluates
- whether it can proceed or should return. NEEDBITS() does the return if
- the requested bits are not available. The typical use of the BITS macros
- is:
-
- NEEDBITS(n);
- ... do something with BITS(n) ...
- DROPBITS(n);
-
- where NEEDBITS(n) either returns from inflate() if there isn't enough
- input left to load n bits into the accumulator, or it continues. BITS(n)
- gives the low n bits in the accumulator. When done, DROPBITS(n) drops
- the low n bits off the accumulator. INITBITS() clears the accumulator
- and sets the number of available bits to zero. BYTEBITS() discards just
- enough bits to put the accumulator on a byte boundary. After BYTEBITS()
- and a NEEDBITS(8), then BITS(8) would return the next byte in the stream.
-
- NEEDBITS(n) uses PULLBYTE() to get an available byte of input, or to return
- if there is no input available. The decoding of variable length codes uses
- PULLBYTE() directly in order to pull just enough bytes to decode the next
- code, and no more.
-
- Some states loop until they get enough input, making sure that enough
- state information is maintained to continue the loop where it left off
- if NEEDBITS() returns in the loop. For example, want, need, and keep
- would all have to actually be part of the saved state in case NEEDBITS()
- returns:
-
- case STATEw:
- while (want < need) {
- NEEDBITS(n);
- keep[want++] = BITS(n);
- DROPBITS(n);
- }
- state = STATEx;
- case STATEx:
-
- As shown above, if the next state is also the next case, then the break
- is omitted.
-
- A state may also return if there is not enough output space available to
- complete that state. Those states are copying stored data, writing a
- literal byte, and copying a matching string.
-
- When returning, a "goto inf_leave" is used to update the total counters,
- update the check value, and determine whether any progress has been made
- during that inflate() call in order to return the proper return code.
- Progress is defined as a change in either strm->avail_in or strm->avail_out.
- When there is a window, goto inf_leave will update the window with the last
- output written. If a goto inf_leave occurs in the middle of decompression
- and there is no window currently, goto inf_leave will create one and copy
- output to the window for the next call of inflate().
-
- In this implementation, the flush parameter of inflate() only affects the
- return code (per zlib.h). inflate() always writes as much as possible to
- strm->next_out, given the space available and the provided input--the effect
- documented in zlib.h of Z_SYNC_FLUSH. Furthermore, inflate() always defers
- the allocation of and copying into a sliding window until necessary, which
- provides the effect documented in zlib.h for Z_FINISH when the entire input
- stream available. So the only thing the flush parameter actually does is:
- when flush is set to Z_FINISH, inflate() cannot return Z_OK. Instead it
- will return Z_BUF_ERROR if it has not reached the end of the stream.
- */
-
-int ZEXPORT inflate(strm, flush)
-z_streamp strm;
-int flush;
-{
- struct inflate_state FAR *state;
- unsigned char FAR *next; /* next input */
- unsigned char FAR *put; /* next output */
- unsigned have, left; /* available input and output */
- unsigned long hold; /* bit buffer */
- unsigned bits; /* bits in bit buffer */
- unsigned in, out; /* save starting available input and output */
- unsigned copy; /* number of stored or match bytes to copy */
- unsigned char FAR *from; /* where to copy match bytes from */
- code this; /* current decoding table entry */
- code last; /* parent table entry */
- unsigned len; /* length to copy for repeats, bits to drop */
- int ret; /* return code */
-#ifdef GUNZIP
- unsigned char hbuf[4]; /* buffer for gzip header crc calculation */
-#endif
- static const unsigned short order[19] = /* permutation of code lengths */
- {16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15};
-
- if (strm == Z_NULL || strm->state == Z_NULL || strm->next_out == Z_NULL ||
- (strm->next_in == Z_NULL && strm->avail_in != 0))
- return Z_STREAM_ERROR;
-
- state = (struct inflate_state FAR *)strm->state;
- if (state->mode == TYPE) state->mode = TYPEDO; /* skip check */
- LOAD();
- in = have;
- out = left;
- ret = Z_OK;
- for (;;)
- switch (state->mode) {
- case HEAD:
- if (state->wrap == 0) {
- state->mode = TYPEDO;
- break;
- }
- NEEDBITS(16);
-#ifdef GUNZIP
- if ((state->wrap & 2) && hold == 0x8b1f) { /* gzip header */
- state->check = crc32(0L, Z_NULL, 0);
- CRC2(state->check, hold);
- INITBITS();
- state->mode = FLAGS;
- break;
- }
- state->flags = 0; /* expect zlib header */
- if (state->head != Z_NULL)
- state->head->done = -1;
- if (!(state->wrap & 1) || /* check if zlib header allowed */
-#else
- if (
-#endif
- ((BITS(8) << 8) + (hold >> 8)) % 31) {
- strm->msg = (char *)"incorrect header check";
- state->mode = BAD;
- break;
- }
- if (BITS(4) != Z_DEFLATED) {
- strm->msg = (char *)"unknown compression method";
- state->mode = BAD;
- break;
- }
- DROPBITS(4);
- len = BITS(4) + 8;
- if (len > state->wbits) {
- strm->msg = (char *)"invalid window size";
- state->mode = BAD;
- break;
- }
- state->dmax = 1U << len;
- Tracev((stderr, "inflate: zlib header ok\n"));
- strm->adler = state->check = adler32(0L, Z_NULL, 0);
- state->mode = hold & 0x200 ? DICTID : TYPE;
- INITBITS();
- break;
-#ifdef GUNZIP
- case FLAGS:
- NEEDBITS(16);
- state->flags = (int)(hold);
- if ((state->flags & 0xff) != Z_DEFLATED) {
- strm->msg = (char *)"unknown compression method";
- state->mode = BAD;
- break;
- }
- if (state->flags & 0xe000) {
- strm->msg = (char *)"unknown header flags set";
- state->mode = BAD;
- break;
- }
- if (state->head != Z_NULL)
- state->head->text = (int)((hold >> 8) & 1);
- if (state->flags & 0x0200) CRC2(state->check, hold);
- INITBITS();
- state->mode = TIME;
- case TIME:
- NEEDBITS(32);
- if (state->head != Z_NULL)
- state->head->time = hold;
- if (state->flags & 0x0200) CRC4(state->check, hold);
- INITBITS();
- state->mode = OS;
- case OS:
- NEEDBITS(16);
- if (state->head != Z_NULL) {
- state->head->xflags = (int)(hold & 0xff);
- state->head->os = (int)(hold >> 8);
- }
- if (state->flags & 0x0200) CRC2(state->check, hold);
- INITBITS();
- state->mode = EXLEN;
- case EXLEN:
- if (state->flags & 0x0400) {
- NEEDBITS(16);
- state->length = (unsigned)(hold);
- if (state->head != Z_NULL)
- state->head->extra_len = (unsigned)hold;
- if (state->flags & 0x0200) CRC2(state->check, hold);
- INITBITS();
- }
- else if (state->head != Z_NULL)
- state->head->extra = Z_NULL;
- state->mode = EXTRA;
- case EXTRA:
- if (state->flags & 0x0400) {
- copy = state->length;
- if (copy > have) copy = have;
- if (copy) {
- if (state->head != Z_NULL &&
- state->head->extra != Z_NULL) {
- len = state->head->extra_len - state->length;
- zmemcpy(state->head->extra + len, next,
- len + copy > state->head->extra_max ?
- state->head->extra_max - len : copy);
- }
- if (state->flags & 0x0200)
- state->check = crc32(state->check, next, copy);
- have -= copy;
- next += copy;
- state->length -= copy;
- }
- if (state->length) goto inf_leave;
- }
- state->length = 0;
- state->mode = NAME;
- case NAME:
- if (state->flags & 0x0800) {
- if (have == 0) goto inf_leave;
- copy = 0;
- do {
- len = (unsigned)(next[copy++]);
- if (state->head != Z_NULL &&
- state->head->name != Z_NULL &&
- state->length < state->head->name_max)
- state->head->name[state->length++] = len;
- } while (len && copy < have);
- if (state->flags & 0x0200)
- state->check = crc32(state->check, next, copy);
- have -= copy;
- next += copy;
- if (len) goto inf_leave;
- }
- else if (state->head != Z_NULL)
- state->head->name = Z_NULL;
- state->length = 0;
- state->mode = COMMENT;
- case COMMENT:
- if (state->flags & 0x1000) {
- if (have == 0) goto inf_leave;
- copy = 0;
- do {
- len = (unsigned)(next[copy++]);
- if (state->head != Z_NULL &&
- state->head->comment != Z_NULL &&
- state->length < state->head->comm_max)
- state->head->comment[state->length++] = len;
- } while (len && copy < have);
- if (state->flags & 0x0200)
- state->check = crc32(state->check, next, copy);
- have -= copy;
- next += copy;
- if (len) goto inf_leave;
- }
- else if (state->head != Z_NULL)
- state->head->comment = Z_NULL;
- state->mode = HCRC;
- case HCRC:
- if (state->flags & 0x0200) {
- NEEDBITS(16);
- if (hold != (state->check & 0xffff)) {
- strm->msg = (char *)"header crc mismatch";
- state->mode = BAD;
- break;
- }
- INITBITS();
- }
- if (state->head != Z_NULL) {
- state->head->hcrc = (int)((state->flags >> 9) & 1);
- state->head->done = 1;
- }
- strm->adler = state->check = crc32(0L, Z_NULL, 0);
- state->mode = TYPE;
- break;
-#endif
- case DICTID:
- NEEDBITS(32);
- strm->adler = state->check = REVERSE(hold);
- INITBITS();
- state->mode = DICT;
- case DICT:
- if (state->havedict == 0) {
- RESTORE();
- return Z_NEED_DICT;
- }
- strm->adler = state->check = adler32(0L, Z_NULL, 0);
- state->mode = TYPE;
- case TYPE:
- if (flush == Z_BLOCK) goto inf_leave;
- case TYPEDO:
- if (state->last) {
- BYTEBITS();
- state->mode = CHECK;
- break;
- }
- NEEDBITS(3);
- state->last = BITS(1);
- DROPBITS(1);
- switch (BITS(2)) {
- case 0: /* stored block */
- Tracev((stderr, "inflate: stored block%s\n",
- state->last ? " (last)" : ""));
- state->mode = STORED;
- break;
- case 1: /* fixed block */
- fixedtables(state);
- Tracev((stderr, "inflate: fixed codes block%s\n",
- state->last ? " (last)" : ""));
- state->mode = LEN; /* decode codes */
- break;
- case 2: /* dynamic block */
- Tracev((stderr, "inflate: dynamic codes block%s\n",
- state->last ? " (last)" : ""));
- state->mode = TABLE;
- break;
- case 3:
- strm->msg = (char *)"invalid block type";
- state->mode = BAD;
- }
- DROPBITS(2);
- break;
- case STORED:
- BYTEBITS(); /* go to byte boundary */
- NEEDBITS(32);
- if ((hold & 0xffff) != ((hold >> 16) ^ 0xffff)) {
- strm->msg = (char *)"invalid stored block lengths";
- state->mode = BAD;
- break;
- }
- state->length = (unsigned)hold & 0xffff;
- Tracev((stderr, "inflate: stored length %u\n",
- state->length));
- INITBITS();
- state->mode = COPY;
- case COPY:
- copy = state->length;
- if (copy) {
- if (copy > have) copy = have;
- if (copy > left) copy = left;
- if (copy == 0) goto inf_leave;
- zmemcpy(put, next, copy);
- have -= copy;
- next += copy;
- left -= copy;
- put += copy;
- state->length -= copy;
- break;
- }
- Tracev((stderr, "inflate: stored end\n"));
- state->mode = TYPE;
- break;
- case TABLE:
- NEEDBITS(14);
- state->nlen = BITS(5) + 257;
- DROPBITS(5);
- state->ndist = BITS(5) + 1;
- DROPBITS(5);
- state->ncode = BITS(4) + 4;
- DROPBITS(4);
-#ifndef PKZIP_BUG_WORKAROUND
- if (state->nlen > 286 || state->ndist > 30) {
- strm->msg = (char *)"too many length or distance symbols";
- state->mode = BAD;
- break;
- }
-#endif
- Tracev((stderr, "inflate: table sizes ok\n"));
- state->have = 0;
- state->mode = LENLENS;
- case LENLENS:
- while (state->have < state->ncode) {
- NEEDBITS(3);
- state->lens[order[state->have++]] = (unsigned short)BITS(3);
- DROPBITS(3);
- }
- while (state->have < 19)
- state->lens[order[state->have++]] = 0;
- state->next = state->codes;
- state->lencode = (code const FAR *)(state->next);
- state->lenbits = 7;
- ret = inflate_table(CODES, state->lens, 19, &(state->next),
- &(state->lenbits), state->work);
- if (ret) {
- strm->msg = (char *)"invalid code lengths set";
- state->mode = BAD;
- break;
- }
- Tracev((stderr, "inflate: code lengths ok\n"));
- state->have = 0;
- state->mode = CODELENS;
- case CODELENS:
- while (state->have < state->nlen + state->ndist) {
- for (;;) {
- this = state->lencode[BITS(state->lenbits)];
- if ((unsigned)(this.bits) <= bits) break;
- PULLBYTE();
- }
- if (this.val < 16) {
- NEEDBITS(this.bits);
- DROPBITS(this.bits);
- state->lens[state->have++] = this.val;
- }
- else {
- if (this.val == 16) {
- NEEDBITS(this.bits + 2);
- DROPBITS(this.bits);
- if (state->have == 0) {
- strm->msg = (char *)"invalid bit length repeat";
- state->mode = BAD;
- break;
- }
- len = state->lens[state->have - 1];
- copy = 3 + BITS(2);
- DROPBITS(2);
- }
- else if (this.val == 17) {
- NEEDBITS(this.bits + 3);
- DROPBITS(this.bits);
- len = 0;
- copy = 3 + BITS(3);
- DROPBITS(3);
- }
- else {
- NEEDBITS(this.bits + 7);
- DROPBITS(this.bits);
- len = 0;
- copy = 11 + BITS(7);
- DROPBITS(7);
- }
- if (state->have + copy > state->nlen + state->ndist) {
- strm->msg = (char *)"invalid bit length repeat";
- state->mode = BAD;
- break;
- }
- while (copy--)
- state->lens[state->have++] = (unsigned short)len;
- }
- }
-
- /* handle error breaks in while */
- if (state->mode == BAD) break;
-
- /* build code tables */
- state->next = state->codes;
- state->lencode = (code const FAR *)(state->next);
- state->lenbits = 9;
- ret = inflate_table(LENS, state->lens, state->nlen, &(state->next),
- &(state->lenbits), state->work);
- if (ret) {
- strm->msg = (char *)"invalid literal/lengths set";
- state->mode = BAD;
- break;
- }
- state->distcode = (code const FAR *)(state->next);
- state->distbits = 6;
- ret = inflate_table(DISTS, state->lens + state->nlen, state->ndist,
- &(state->next), &(state->distbits), state->work);
- if (ret) {
- strm->msg = (char *)"invalid distances set";
- state->mode = BAD;
- break;
- }
- Tracev((stderr, "inflate: codes ok\n"));
- state->mode = LEN;
- case LEN:
- if (have >= 6 && left >= 258) {
- RESTORE();
- inflate_fast(strm, out);
- LOAD();
- break;
- }
- for (;;) {
- this = state->lencode[BITS(state->lenbits)];
- if ((unsigned)(this.bits) <= bits) break;
- PULLBYTE();
- }
- if (this.op && (this.op & 0xf0) == 0) {
- last = this;
- for (;;) {
- this = state->lencode[last.val +
- (BITS(last.bits + last.op) >> last.bits)];
- if ((unsigned)(last.bits + this.bits) <= bits) break;
- PULLBYTE();
- }
- DROPBITS(last.bits);
- }
- DROPBITS(this.bits);
- state->length = (unsigned)this.val;
- if ((int)(this.op) == 0) {
- Tracevv((stderr, this.val >= 0x20 && this.val < 0x7f ?
- "inflate: literal '%c'\n" :
- "inflate: literal 0x%02x\n", this.val));
- state->mode = LIT;
- break;
- }
- if (this.op & 32) {
- Tracevv((stderr, "inflate: end of block\n"));
- state->mode = TYPE;
- break;
- }
- if (this.op & 64) {
- strm->msg = (char *)"invalid literal/length code";
- state->mode = BAD;
- break;
- }
- state->extra = (unsigned)(this.op) & 15;
- state->mode = LENEXT;
- case LENEXT:
- if (state->extra) {
- NEEDBITS(state->extra);
- state->length += BITS(state->extra);
- DROPBITS(state->extra);
- }
- Tracevv((stderr, "inflate: length %u\n", state->length));
- state->mode = DIST;
- case DIST:
- for (;;) {
- this = state->distcode[BITS(state->distbits)];
- if ((unsigned)(this.bits) <= bits) break;
- PULLBYTE();
- }
- if ((this.op & 0xf0) == 0) {
- last = this;
- for (;;) {
- this = state->distcode[last.val +
- (BITS(last.bits + last.op) >> last.bits)];
- if ((unsigned)(last.bits + this.bits) <= bits) break;
- PULLBYTE();
- }
- DROPBITS(last.bits);
- }
- DROPBITS(this.bits);
- if (this.op & 64) {
- strm->msg = (char *)"invalid distance code";
- state->mode = BAD;
- break;
- }
- state->offset = (unsigned)this.val;
- state->extra = (unsigned)(this.op) & 15;
- state->mode = DISTEXT;
- case DISTEXT:
- if (state->extra) {
- NEEDBITS(state->extra);
- state->offset += BITS(state->extra);
- DROPBITS(state->extra);
- }
-#ifdef INFLATE_STRICT
- if (state->offset > state->dmax) {
- strm->msg = (char *)"invalid distance too far back";
- state->mode = BAD;
- break;
- }
-#endif
- if (state->offset > state->whave + out - left) {
- strm->msg = (char *)"invalid distance too far back";
- state->mode = BAD;
- break;
- }
- Tracevv((stderr, "inflate: distance %u\n", state->offset));
- state->mode = MATCH;
- case MATCH:
- if (left == 0) goto inf_leave;
- copy = out - left;
- if (state->offset > copy) { /* copy from window */
- copy = state->offset - copy;
- if (copy > state->write) {
- copy -= state->write;
- from = state->window + (state->wsize - copy);
- }
- else
- from = state->window + (state->write - copy);
- if (copy > state->length) copy = state->length;
- }
- else { /* copy from output */
- from = put - state->offset;
- copy = state->length;
- }
- if (copy > left) copy = left;
- left -= copy;
- state->length -= copy;
- do {
- *put++ = *from++;
- } while (--copy);
- if (state->length == 0) state->mode = LEN;
- break;
- case LIT:
- if (left == 0) goto inf_leave;
- *put++ = (unsigned char)(state->length);
- left--;
- state->mode = LEN;
- break;
- case CHECK:
- if (state->wrap) {
- NEEDBITS(32);
- out -= left;
- strm->total_out += out;
- state->total += out;
- if (out)
- strm->adler = state->check =
- UPDATE(state->check, put - out, out);
- out = left;
- if ((
-#ifdef GUNZIP
- state->flags ? hold :
-#endif
- REVERSE(hold)) != state->check) {
- strm->msg = (char *)"incorrect data check";
- state->mode = BAD;
- break;
- }
- INITBITS();
- Tracev((stderr, "inflate: check matches trailer\n"));
- }
-#ifdef GUNZIP
- state->mode = LENGTH;
- case LENGTH:
- if (state->wrap && state->flags) {
- NEEDBITS(32);
- if (hold != (state->total & 0xffffffffUL)) {
- strm->msg = (char *)"incorrect length check";
- state->mode = BAD;
- break;
- }
- INITBITS();
- Tracev((stderr, "inflate: length matches trailer\n"));
- }
-#endif
- state->mode = DONE;
- case DONE:
- ret = Z_STREAM_END;
- goto inf_leave;
- case BAD:
- ret = Z_DATA_ERROR;
- goto inf_leave;
- case MEM:
- return Z_MEM_ERROR;
- case SYNC:
- default:
- return Z_STREAM_ERROR;
- }
-
- /*
- Return from inflate(), updating the total counts and the check value.
- If there was no progress during the inflate() call, return a buffer
- error. Call updatewindow() to create and/or update the window state.
- Note: a memory error from inflate() is non-recoverable.
- */
- inf_leave:
- RESTORE();
- if (state->wsize || (state->mode < CHECK && out != strm->avail_out))
- if (updatewindow(strm, out)) {
- state->mode = MEM;
- return Z_MEM_ERROR;
- }
- in -= strm->avail_in;
- out -= strm->avail_out;
- strm->total_in += in;
- strm->total_out += out;
- state->total += out;
- if (state->wrap && out)
- strm->adler = state->check =
- UPDATE(state->check, strm->next_out - out, out);
- strm->data_type = state->bits + (state->last ? 64 : 0) +
- (state->mode == TYPE ? 128 : 0);
- if (((in == 0 && out == 0) || flush == Z_FINISH) && ret == Z_OK)
- ret = Z_BUF_ERROR;
- return ret;
-}
-
-int ZEXPORT inflateEnd(strm)
-z_streamp strm;
-{
- struct inflate_state FAR *state;
- if (strm == Z_NULL || strm->state == Z_NULL || strm->zfree == (free_func)0)
- return Z_STREAM_ERROR;
- state = (struct inflate_state FAR *)strm->state;
- if (state->window != Z_NULL) ZFREE(strm, state->window);
- ZFREE(strm, strm->state);
- strm->state = Z_NULL;
- Tracev((stderr, "inflate: end\n"));
- return Z_OK;
-}
-
-int ZEXPORT inflateSetDictionary(strm, dictionary, dictLength)
-z_streamp strm;
-const Bytef *dictionary;
-uInt dictLength;
-{
- struct inflate_state FAR *state;
- unsigned long id;
-
- /* check state */
- if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR;
- state = (struct inflate_state FAR *)strm->state;
- if (state->wrap != 0 && state->mode != DICT)
- return Z_STREAM_ERROR;
-
- /* check for correct dictionary id */
- if (state->mode == DICT) {
- id = adler32(0L, Z_NULL, 0);
- id = adler32(id, dictionary, dictLength);
- if (id != state->check)
- return Z_DATA_ERROR;
- }
-
- /* copy dictionary to window */
- if (updatewindow(strm, strm->avail_out)) {
- state->mode = MEM;
- return Z_MEM_ERROR;
- }
- if (dictLength > state->wsize) {
- zmemcpy(state->window, dictionary + dictLength - state->wsize,
- state->wsize);
- state->whave = state->wsize;
- }
- else {
- zmemcpy(state->window + state->wsize - dictLength, dictionary,
- dictLength);
- state->whave = dictLength;
- }
- state->havedict = 1;
- Tracev((stderr, "inflate: dictionary set\n"));
- return Z_OK;
-}
-
-int ZEXPORT inflateGetHeader(strm, head)
-z_streamp strm;
-gz_headerp head;
-{
- struct inflate_state FAR *state;
-
- /* check state */
- if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR;
- state = (struct inflate_state FAR *)strm->state;
- if ((state->wrap & 2) == 0) return Z_STREAM_ERROR;
-
- /* save header structure */
- state->head = head;
- head->done = 0;
- return Z_OK;
-}
-
-/*
- Search buf[0..len-1] for the pattern: 0, 0, 0xff, 0xff. Return when found
- or when out of input. When called, *have is the number of pattern bytes
- found in order so far, in 0..3. On return *have is updated to the new
- state. If on return *have equals four, then the pattern was found and the
- return value is how many bytes were read including the last byte of the
- pattern. If *have is less than four, then the pattern has not been found
- yet and the return value is len. In the latter case, syncsearch() can be
- called again with more data and the *have state. *have is initialized to
- zero for the first call.
- */
-local unsigned syncsearch(have, buf, len)
-unsigned FAR *have;
-unsigned char FAR *buf;
-unsigned len;
-{
- unsigned got;
- unsigned next;
-
- got = *have;
- next = 0;
- while (next < len && got < 4) {
- if ((int)(buf[next]) == (got < 2 ? 0 : 0xff))
- got++;
- else if (buf[next])
- got = 0;
- else
- got = 4 - got;
- next++;
- }
- *have = got;
- return next;
-}
-
-int ZEXPORT inflateSync(strm)
-z_streamp strm;
-{
- unsigned len; /* number of bytes to look at or looked at */
- unsigned long in, out; /* temporary to save total_in and total_out */
- unsigned char buf[4]; /* to restore bit buffer to byte string */
- struct inflate_state FAR *state;
-
- /* check parameters */
- if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR;
- state = (struct inflate_state FAR *)strm->state;
- if (strm->avail_in == 0 && state->bits < 8) return Z_BUF_ERROR;
-
- /* if first time, start search in bit buffer */
- if (state->mode != SYNC) {
- state->mode = SYNC;
- state->hold <<= state->bits & 7;
- state->bits -= state->bits & 7;
- len = 0;
- while (state->bits >= 8) {
- buf[len++] = (unsigned char)(state->hold);
- state->hold >>= 8;
- state->bits -= 8;
- }
- state->have = 0;
- syncsearch(&(state->have), buf, len);
- }
-
- /* search available input */
- len = syncsearch(&(state->have), strm->next_in, strm->avail_in);
- strm->avail_in -= len;
- strm->next_in += len;
- strm->total_in += len;
-
- /* return no joy or set up to restart inflate() on a new block */
- if (state->have != 4) return Z_DATA_ERROR;
- in = strm->total_in; out = strm->total_out;
- inflateReset(strm);
- strm->total_in = in; strm->total_out = out;
- state->mode = TYPE;
- return Z_OK;
-}
-
-/*
- Returns true if inflate is currently at the end of a block generated by
- Z_SYNC_FLUSH or Z_FULL_FLUSH. This function is used by one PPP
- implementation to provide an additional safety check. PPP uses
- Z_SYNC_FLUSH but removes the length bytes of the resulting empty stored
- block. When decompressing, PPP checks that at the end of input packet,
- inflate is waiting for these length bytes.
- */
-int ZEXPORT inflateSyncPoint(strm)
-z_streamp strm;
-{
- struct inflate_state FAR *state;
-
- if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR;
- state = (struct inflate_state FAR *)strm->state;
- return state->mode == STORED && state->bits == 0;
-}
-
-int ZEXPORT inflateCopy(dest, source)
-z_streamp dest;
-z_streamp source;
-{
- struct inflate_state FAR *state;
- struct inflate_state FAR *copy;
- unsigned char FAR *window;
- unsigned wsize;
-
- /* check input */
- if (dest == Z_NULL || source == Z_NULL || source->state == Z_NULL ||
- source->zalloc == (alloc_func)0 || source->zfree == (free_func)0)
- return Z_STREAM_ERROR;
- state = (struct inflate_state FAR *)source->state;
-
- /* allocate space */
- copy = (struct inflate_state FAR *)
- ZALLOC(source, 1, sizeof(struct inflate_state));
- if (copy == Z_NULL) return Z_MEM_ERROR;
- window = Z_NULL;
- if (state->window != Z_NULL) {
- window = (unsigned char FAR *)
- ZALLOC(source, 1U << state->wbits, sizeof(unsigned char));
- if (window == Z_NULL) {
- ZFREE(source, copy);
- return Z_MEM_ERROR;
- }
- }
-
- /* copy state */
- zmemcpy(dest, source, sizeof(z_stream));
- zmemcpy(copy, state, sizeof(struct inflate_state));
- if (state->lencode >= state->codes &&
- state->lencode <= state->codes + ENOUGH - 1) {
- copy->lencode = copy->codes + (state->lencode - state->codes);
- copy->distcode = copy->codes + (state->distcode - state->codes);
- }
- copy->next = copy->codes + (state->next - state->codes);
- if (window != Z_NULL) {
- wsize = 1U << state->wbits;
- zmemcpy(window, state->window, wsize);
- }
- copy->window = window;
- dest->state = (struct internal_state FAR *)copy;
- return Z_OK;
-}
diff --git a/dep/StormLib/src/zlib/inflate.h b/dep/StormLib/src/zlib/inflate.h
deleted file mode 100644
index 07bd3e78a7c..00000000000
--- a/dep/StormLib/src/zlib/inflate.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* inflate.h -- internal inflate state definition
- * Copyright (C) 1995-2004 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* WARNING: this file should *not* be used by applications. It is
- part of the implementation of the compression library and is
- subject to change. Applications should only use zlib.h.
- */
-
-/* define NO_GZIP when compiling if you want to disable gzip header and
- trailer decoding by inflate(). NO_GZIP would be used to avoid linking in
- the crc code when it is not needed. For shared libraries, gzip decoding
- should be left enabled. */
-#ifndef NO_GZIP
-# define GUNZIP
-#endif
-
-/* Possible inflate modes between inflate() calls */
-typedef enum {
- HEAD, /* i: waiting for magic header */
- FLAGS, /* i: waiting for method and flags (gzip) */
- TIME, /* i: waiting for modification time (gzip) */
- OS, /* i: waiting for extra flags and operating system (gzip) */
- EXLEN, /* i: waiting for extra length (gzip) */
- EXTRA, /* i: waiting for extra bytes (gzip) */
- NAME, /* i: waiting for end of file name (gzip) */
- COMMENT, /* i: waiting for end of comment (gzip) */
- HCRC, /* i: waiting for header crc (gzip) */
- DICTID, /* i: waiting for dictionary check value */
- DICT, /* waiting for inflateSetDictionary() call */
- TYPE, /* i: waiting for type bits, including last-flag bit */
- TYPEDO, /* i: same, but skip check to exit inflate on new block */
- STORED, /* i: waiting for stored size (length and complement) */
- COPY, /* i/o: waiting for input or output to copy stored block */
- TABLE, /* i: waiting for dynamic block table lengths */
- LENLENS, /* i: waiting for code length code lengths */
- CODELENS, /* i: waiting for length/lit and distance code lengths */
- LEN, /* i: waiting for length/lit code */
- LENEXT, /* i: waiting for length extra bits */
- DIST, /* i: waiting for distance code */
- DISTEXT, /* i: waiting for distance extra bits */
- MATCH, /* o: waiting for output space to copy string */
- LIT, /* o: waiting for output space to write literal */
- CHECK, /* i: waiting for 32-bit check value */
- LENGTH, /* i: waiting for 32-bit length (gzip) */
- DONE, /* finished check, done -- remain here until reset */
- BAD, /* got a data error -- remain here until reset */
- MEM, /* got an inflate() memory error -- remain here until reset */
- SYNC /* looking for synchronization bytes to restart inflate() */
-} inflate_mode;
-
-/*
- State transitions between above modes -
-
- (most modes can go to the BAD or MEM mode -- not shown for clarity)
-
- Process header:
- HEAD -> (gzip) or (zlib)
- (gzip) -> FLAGS -> TIME -> OS -> EXLEN -> EXTRA -> NAME
- NAME -> COMMENT -> HCRC -> TYPE
- (zlib) -> DICTID or TYPE
- DICTID -> DICT -> TYPE
- Read deflate blocks:
- TYPE -> STORED or TABLE or LEN or CHECK
- STORED -> COPY -> TYPE
- TABLE -> LENLENS -> CODELENS -> LEN
- Read deflate codes:
- LEN -> LENEXT or LIT or TYPE
- LENEXT -> DIST -> DISTEXT -> MATCH -> LEN
- LIT -> LEN
- Process trailer:
- CHECK -> LENGTH -> DONE
- */
-
-/* state maintained between inflate() calls. Approximately 7K bytes. */
-struct inflate_state {
- inflate_mode mode; /* current inflate mode */
- int last; /* true if processing last block */
- int wrap; /* bit 0 true for zlib, bit 1 true for gzip */
- int havedict; /* true if dictionary provided */
- int flags; /* gzip header method and flags (0 if zlib) */
- unsigned dmax; /* zlib header max distance (INFLATE_STRICT) */
- unsigned long check; /* protected copy of check value */
- unsigned long total; /* protected copy of output count */
- gz_headerp head; /* where to save gzip header information */
- /* sliding window */
- unsigned wbits; /* log base 2 of requested window size */
- unsigned wsize; /* window size or zero if not using window */
- unsigned whave; /* valid bytes in the window */
- unsigned write; /* window write index */
- unsigned char FAR *window; /* allocated sliding window, if needed */
- /* bit accumulator */
- unsigned long hold; /* input bit accumulator */
- unsigned bits; /* number of bits in "in" */
- /* for string and stored block copying */
- unsigned length; /* literal or length of data to copy */
- unsigned offset; /* distance back to copy string from */
- /* for table and code decoding */
- unsigned extra; /* extra bits needed */
- /* fixed and dynamic code tables */
- code const FAR *lencode; /* starting table for length/literal codes */
- code const FAR *distcode; /* starting table for distance codes */
- unsigned lenbits; /* index bits for lencode */
- unsigned distbits; /* index bits for distcode */
- /* dynamic table building */
- unsigned ncode; /* number of code length code lengths */
- unsigned nlen; /* number of length code lengths */
- unsigned ndist; /* number of distance code lengths */
- unsigned have; /* number of code lengths in lens[] */
- code FAR *next; /* next available space in codes[] */
- unsigned short lens[320]; /* temporary storage for code lengths */
- unsigned short work[288]; /* work area for code table building */
- code codes[ENOUGH]; /* space for code tables */
-};
diff --git a/dep/StormLib/src/zlib/inftrees.c b/dep/StormLib/src/zlib/inftrees.c
deleted file mode 100644
index 8a9c13ff03d..00000000000
--- a/dep/StormLib/src/zlib/inftrees.c
+++ /dev/null
@@ -1,329 +0,0 @@
-/* inftrees.c -- generate Huffman trees for efficient decoding
- * Copyright (C) 1995-2005 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-#include "zutil.h"
-#include "inftrees.h"
-
-#define MAXBITS 15
-
-const char inflate_copyright[] =
- " inflate 1.2.3 Copyright 1995-2005 Mark Adler ";
-/*
- If you use the zlib library in a product, an acknowledgment is welcome
- in the documentation of your product. If for some reason you cannot
- include such an acknowledgment, I would appreciate that you keep this
- copyright string in the executable of your product.
- */
-
-/*
- Build a set of tables to decode the provided canonical Huffman code.
- The code lengths are lens[0..codes-1]. The result starts at *table,
- whose indices are 0..2^bits-1. work is a writable array of at least
- lens shorts, which is used as a work area. type is the type of code
- to be generated, CODES, LENS, or DISTS. On return, zero is success,
- -1 is an invalid code, and +1 means that ENOUGH isn't enough. table
- on return points to the next available entry's address. bits is the
- requested root table index bits, and on return it is the actual root
- table index bits. It will differ if the request is greater than the
- longest code or if it is less than the shortest code.
- */
-int inflate_table(type, lens, codes, table, bits, work)
-codetype type;
-unsigned short FAR *lens;
-unsigned codes;
-code FAR * FAR *table;
-unsigned FAR *bits;
-unsigned short FAR *work;
-{
- unsigned len; /* a code's length in bits */
- unsigned sym; /* index of code symbols */
- unsigned min, max; /* minimum and maximum code lengths */
- unsigned root; /* number of index bits for root table */
- unsigned curr; /* number of index bits for current table */
- unsigned drop; /* code bits to drop for sub-table */
- int left; /* number of prefix codes available */
- unsigned used; /* code entries in table used */
- unsigned huff; /* Huffman code */
- unsigned incr; /* for incrementing code, index */
- unsigned fill; /* index for replicating entries */
- unsigned low; /* low bits for current root entry */
- unsigned mask; /* mask for low root bits */
- code this; /* table entry for duplication */
- code FAR *next; /* next available space in table */
- const unsigned short FAR *base; /* base value table to use */
- const unsigned short FAR *extra; /* extra bits table to use */
- int end; /* use base and extra for symbol > end */
- unsigned short count[MAXBITS+1]; /* number of codes of each length */
- unsigned short offs[MAXBITS+1]; /* offsets in table for each length */
- static const unsigned short lbase[31] = { /* Length codes 257..285 base */
- 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31,
- 35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0};
- static const unsigned short lext[31] = { /* Length codes 257..285 extra */
- 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18,
- 19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 201, 196};
- static const unsigned short dbase[32] = { /* Distance codes 0..29 base */
- 1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
- 257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
- 8193, 12289, 16385, 24577, 0, 0};
- static const unsigned short dext[32] = { /* Distance codes 0..29 extra */
- 16, 16, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22,
- 23, 23, 24, 24, 25, 25, 26, 26, 27, 27,
- 28, 28, 29, 29, 64, 64};
-
- /*
- Process a set of code lengths to create a canonical Huffman code. The
- code lengths are lens[0..codes-1]. Each length corresponds to the
- symbols 0..codes-1. The Huffman code is generated by first sorting the
- symbols by length from short to long, and retaining the symbol order
- for codes with equal lengths. Then the code starts with all zero bits
- for the first code of the shortest length, and the codes are integer
- increments for the same length, and zeros are appended as the length
- increases. For the deflate format, these bits are stored backwards
- from their more natural integer increment ordering, and so when the
- decoding tables are built in the large loop below, the integer codes
- are incremented backwards.
-
- This routine assumes, but does not check, that all of the entries in
- lens[] are in the range 0..MAXBITS. The caller must assure this.
- 1..MAXBITS is interpreted as that code length. zero means that that
- symbol does not occur in this code.
-
- The codes are sorted by computing a count of codes for each length,
- creating from that a table of starting indices for each length in the
- sorted table, and then entering the symbols in order in the sorted
- table. The sorted table is work[], with that space being provided by
- the caller.
-
- The length counts are used for other purposes as well, i.e. finding
- the minimum and maximum length codes, determining if there are any
- codes at all, checking for a valid set of lengths, and looking ahead
- at length counts to determine sub-table sizes when building the
- decoding tables.
- */
-
- /* accumulate lengths for codes (assumes lens[] all in 0..MAXBITS) */
- for (len = 0; len <= MAXBITS; len++)
- count[len] = 0;
- for (sym = 0; sym < codes; sym++)
- count[lens[sym]]++;
-
- /* bound code lengths, force root to be within code lengths */
- root = *bits;
- for (max = MAXBITS; max >= 1; max--)
- if (count[max] != 0) break;
- if (root > max) root = max;
- if (max == 0) { /* no symbols to code at all */
- this.op = (unsigned char)64; /* invalid code marker */
- this.bits = (unsigned char)1;
- this.val = (unsigned short)0;
- *(*table)++ = this; /* make a table to force an error */
- *(*table)++ = this;
- *bits = 1;
- return 0; /* no symbols, but wait for decoding to report error */
- }
- for (min = 1; min <= MAXBITS; min++)
- if (count[min] != 0) break;
- if (root < min) root = min;
-
- /* check for an over-subscribed or incomplete set of lengths */
- left = 1;
- for (len = 1; len <= MAXBITS; len++) {
- left <<= 1;
- left -= count[len];
- if (left < 0) return -1; /* over-subscribed */
- }
- if (left > 0 && (type == CODES || max != 1))
- return -1; /* incomplete set */
-
- /* generate offsets into symbol table for each length for sorting */
- offs[1] = 0;
- for (len = 1; len < MAXBITS; len++)
- offs[len + 1] = offs[len] + count[len];
-
- /* sort symbols by length, by symbol order within each length */
- for (sym = 0; sym < codes; sym++)
- if (lens[sym] != 0) work[offs[lens[sym]]++] = (unsigned short)sym;
-
- /*
- Create and fill in decoding tables. In this loop, the table being
- filled is at next and has curr index bits. The code being used is huff
- with length len. That code is converted to an index by dropping drop
- bits off of the bottom. For codes where len is less than drop + curr,
- those top drop + curr - len bits are incremented through all values to
- fill the table with replicated entries.
-
- root is the number of index bits for the root table. When len exceeds
- root, sub-tables are created pointed to by the root entry with an index
- of the low root bits of huff. This is saved in low to check for when a
- new sub-table should be started. drop is zero when the root table is
- being filled, and drop is root when sub-tables are being filled.
-
- When a new sub-table is needed, it is necessary to look ahead in the
- code lengths to determine what size sub-table is needed. The length
- counts are used for this, and so count[] is decremented as codes are
- entered in the tables.
-
- used keeps track of how many table entries have been allocated from the
- provided *table space. It is checked when a LENS table is being made
- against the space in *table, ENOUGH, minus the maximum space needed by
- the worst case distance code, MAXD. This should never happen, but the
- sufficiency of ENOUGH has not been proven exhaustively, hence the check.
- This assumes that when type == LENS, bits == 9.
-
- sym increments through all symbols, and the loop terminates when
- all codes of length max, i.e. all codes, have been processed. This
- routine permits incomplete codes, so another loop after this one fills
- in the rest of the decoding tables with invalid code markers.
- */
-
- /* set up for code type */
- switch (type) {
- case CODES:
- base = extra = work; /* dummy value--not used */
- end = 19;
- break;
- case LENS:
- base = lbase;
- base -= 257;
- extra = lext;
- extra -= 257;
- end = 256;
- break;
- default: /* DISTS */
- base = dbase;
- extra = dext;
- end = -1;
- }
-
- /* initialize state for loop */
- huff = 0; /* starting code */
- sym = 0; /* starting code symbol */
- len = min; /* starting code length */
- next = *table; /* current table to fill in */
- curr = root; /* current table index bits */
- drop = 0; /* current bits to drop from code for index */
- low = (unsigned)(-1); /* trigger new sub-table when len > root */
- used = 1U << root; /* use root table entries */
- mask = used - 1; /* mask for comparing low */
-
- /* check available table space */
- if (type == LENS && used >= ENOUGH - MAXD)
- return 1;
-
- /* process all codes and make table entries */
- for (;;) {
- /* create table entry */
- this.bits = (unsigned char)(len - drop);
- if ((int)(work[sym]) < end) {
- this.op = (unsigned char)0;
- this.val = work[sym];
- }
- else if ((int)(work[sym]) > end) {
- this.op = (unsigned char)(extra[work[sym]]);
- this.val = base[work[sym]];
- }
- else {
- this.op = (unsigned char)(32 + 64); /* end of block */
- this.val = 0;
- }
-
- /* replicate for those indices with low len bits equal to huff */
- incr = 1U << (len - drop);
- fill = 1U << curr;
- min = fill; /* save offset to next table */
- do {
- fill -= incr;
- next[(huff >> drop) + fill] = this;
- } while (fill != 0);
-
- /* backwards increment the len-bit code huff */
- incr = 1U << (len - 1);
- while (huff & incr)
- incr >>= 1;
- if (incr != 0) {
- huff &= incr - 1;
- huff += incr;
- }
- else
- huff = 0;
-
- /* go to next symbol, update count, len */
- sym++;
- if (--(count[len]) == 0) {
- if (len == max) break;
- len = lens[work[sym]];
- }
-
- /* create new sub-table if needed */
- if (len > root && (huff & mask) != low) {
- /* if first time, transition to sub-tables */
- if (drop == 0)
- drop = root;
-
- /* increment past last table */
- next += min; /* here min is 1 << curr */
-
- /* determine length of next table */
- curr = len - drop;
- left = (int)(1 << curr);
- while (curr + drop < max) {
- left -= count[curr + drop];
- if (left <= 0) break;
- curr++;
- left <<= 1;
- }
-
- /* check for enough space */
- used += 1U << curr;
- if (type == LENS && used >= ENOUGH - MAXD)
- return 1;
-
- /* point entry in root table to sub-table */
- low = huff & mask;
- (*table)[low].op = (unsigned char)curr;
- (*table)[low].bits = (unsigned char)root;
- (*table)[low].val = (unsigned short)(next - *table);
- }
- }
-
- /*
- Fill in rest of table for incomplete codes. This loop is similar to the
- loop above in incrementing huff for table indices. It is assumed that
- len is equal to curr + drop, so there is no loop needed to increment
- through high index bits. When the current sub-table is filled, the loop
- drops back to the root table to fill in any remaining entries there.
- */
- this.op = (unsigned char)64; /* invalid code marker */
- this.bits = (unsigned char)(len - drop);
- this.val = (unsigned short)0;
- while (huff != 0) {
- /* when done with sub-table, drop back to root table */
- if (drop != 0 && (huff & mask) != low) {
- drop = 0;
- len = root;
- next = *table;
- this.bits = (unsigned char)len;
- }
-
- /* put invalid code marker in table */
- next[huff >> drop] = this;
-
- /* backwards increment the len-bit code huff */
- incr = 1U << (len - 1);
- while (huff & incr)
- incr >>= 1;
- if (incr != 0) {
- huff &= incr - 1;
- huff += incr;
- }
- else
- huff = 0;
- }
-
- /* set return parameters */
- *table += used;
- *bits = root;
- return 0;
-}
diff --git a/dep/StormLib/src/zlib/inftrees.h b/dep/StormLib/src/zlib/inftrees.h
deleted file mode 100644
index b1104c87e76..00000000000
--- a/dep/StormLib/src/zlib/inftrees.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/* inftrees.h -- header to use inftrees.c
- * Copyright (C) 1995-2005 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* WARNING: this file should *not* be used by applications. It is
- part of the implementation of the compression library and is
- subject to change. Applications should only use zlib.h.
- */
-
-/* Structure for decoding tables. Each entry provides either the
- information needed to do the operation requested by the code that
- indexed that table entry, or it provides a pointer to another
- table that indexes more bits of the code. op indicates whether
- the entry is a pointer to another table, a literal, a length or
- distance, an end-of-block, or an invalid code. For a table
- pointer, the low four bits of op is the number of index bits of
- that table. For a length or distance, the low four bits of op
- is the number of extra bits to get after the code. bits is
- the number of bits in this code or part of the code to drop off
- of the bit buffer. val is the actual byte to output in the case
- of a literal, the base length or distance, or the offset from
- the current table to the next table. Each entry is four bytes. */
-typedef struct {
- unsigned char op; /* operation, extra bits, table bits */
- unsigned char bits; /* bits in this part of the code */
- unsigned short val; /* offset in table or code value */
-} code;
-
-/* op values as set by inflate_table():
- 00000000 - literal
- 0000tttt - table link, tttt != 0 is the number of table index bits
- 0001eeee - length or distance, eeee is the number of extra bits
- 01100000 - end of block
- 01000000 - invalid code
- */
-
-/* Maximum size of dynamic tree. The maximum found in a long but non-
- exhaustive search was 1444 code structures (852 for length/literals
- and 592 for distances, the latter actually the result of an
- exhaustive search). The true maximum is not known, but the value
- below is more than safe. */
-#define ENOUGH 2048
-#define MAXD 592
-
-/* Type of code to build for inftable() */
-typedef enum {
- CODES,
- LENS,
- DISTS
-} codetype;
-
-extern int inflate_table OF((codetype type, unsigned short FAR *lens,
- unsigned codes, code FAR * FAR *table,
- unsigned FAR *bits, unsigned short FAR *work));
diff --git a/dep/StormLib/src/zlib/trees.c b/dep/StormLib/src/zlib/trees.c
deleted file mode 100644
index 395e4e16814..00000000000
--- a/dep/StormLib/src/zlib/trees.c
+++ /dev/null
@@ -1,1219 +0,0 @@
-/* trees.c -- output deflated data using Huffman coding
- * Copyright (C) 1995-2005 Jean-loup Gailly
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/*
- * ALGORITHM
- *
- * The "deflation" process uses several Huffman trees. The more
- * common source values are represented by shorter bit sequences.
- *
- * Each code tree is stored in a compressed form which is itself
- * a Huffman encoding of the lengths of all the code strings (in
- * ascending order by source values). The actual code strings are
- * reconstructed from the lengths in the inflate process, as described
- * in the deflate specification.
- *
- * REFERENCES
- *
- * Deutsch, L.P.,"'Deflate' Compressed Data Format Specification".
- * Available in ftp.uu.net:/pub/archiving/zip/doc/deflate-1.1.doc
- *
- * Storer, James A.
- * Data Compression: Methods and Theory, pp. 49-50.
- * Computer Science Press, 1988. ISBN 0-7167-8156-5.
- *
- * Sedgewick, R.
- * Algorithms, p290.
- * Addison-Wesley, 1983. ISBN 0-201-06672-6.
- */
-
-/* @(#) $Id$ */
-
-/* #define GEN_TREES_H */
-
-#include "deflate.h"
-
-#ifdef DEBUG
-# include
-#endif
-
-/* ===========================================================================
- * Constants
- */
-
-#define MAX_BL_BITS 7
-/* Bit length codes must not exceed MAX_BL_BITS bits */
-
-#define END_BLOCK 256
-/* end of block literal code */
-
-#define REP_3_6 16
-/* repeat previous bit length 3-6 times (2 bits of repeat count) */
-
-#define REPZ_3_10 17
-/* repeat a zero length 3-10 times (3 bits of repeat count) */
-
-#define REPZ_11_138 18
-/* repeat a zero length 11-138 times (7 bits of repeat count) */
-
-local const int extra_lbits[LENGTH_CODES] /* extra bits for each length code */
- = {0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0};
-
-local const int extra_dbits[D_CODES] /* extra bits for each distance code */
- = {0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13};
-
-local const int extra_blbits[BL_CODES]/* extra bits for each bit length code */
- = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7};
-
-local const uch bl_order[BL_CODES]
- = {16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15};
-/* The lengths of the bit length codes are sent in order of decreasing
- * probability, to avoid transmitting the lengths for unused bit length codes.
- */
-
-#define Buf_size (8 * 2*sizeof(char))
-/* Number of bits used within bi_buf. (bi_buf might be implemented on
- * more than 16 bits on some systems.)
- */
-
-/* ===========================================================================
- * Local data. These are initialized only once.
- */
-
-#define DIST_CODE_LEN 512 /* see definition of array dist_code below */
-
-#if defined(GEN_TREES_H) || !defined(STDC)
-/* non ANSI compilers may not accept trees.h */
-
-local ct_data static_ltree[L_CODES+2];
-/* The static literal tree. Since the bit lengths are imposed, there is no
- * need for the L_CODES extra codes used during heap construction. However
- * The codes 286 and 287 are needed to build a canonical tree (see _tr_init
- * below).
- */
-
-local ct_data static_dtree[D_CODES];
-/* The static distance tree. (Actually a trivial tree since all codes use
- * 5 bits.)
- */
-
-uch _dist_code[DIST_CODE_LEN];
-/* Distance codes. The first 256 values correspond to the distances
- * 3 .. 258, the last 256 values correspond to the top 8 bits of
- * the 15 bit distances.
- */
-
-uch _length_code[MAX_MATCH-MIN_MATCH+1];
-/* length code for each normalized match length (0 == MIN_MATCH) */
-
-local int base_length[LENGTH_CODES];
-/* First normalized length for each code (0 = MIN_MATCH) */
-
-local int base_dist[D_CODES];
-/* First normalized distance for each code (0 = distance of 1) */
-
-#else
-# include "trees.h"
-#endif /* GEN_TREES_H */
-
-struct static_tree_desc_s {
- const ct_data *static_tree; /* static tree or NULL */
- const intf *extra_bits; /* extra bits for each code or NULL */
- int extra_base; /* base index for extra_bits */
- int elems; /* max number of elements in the tree */
- int max_length; /* max bit length for the codes */
-};
-
-local static_tree_desc static_l_desc =
-{static_ltree, extra_lbits, LITERALS+1, L_CODES, MAX_BITS};
-
-local static_tree_desc static_d_desc =
-{static_dtree, extra_dbits, 0, D_CODES, MAX_BITS};
-
-local static_tree_desc static_bl_desc =
-{(const ct_data *)0, extra_blbits, 0, BL_CODES, MAX_BL_BITS};
-
-/* ===========================================================================
- * Local (static) routines in this file.
- */
-
-local void tr_static_init OF((void));
-local void init_block OF((deflate_state *s));
-local void pqdownheap OF((deflate_state *s, ct_data *tree, int k));
-local void gen_bitlen OF((deflate_state *s, tree_desc *desc));
-local void gen_codes OF((ct_data *tree, int max_code, ushf *bl_count));
-local void build_tree OF((deflate_state *s, tree_desc *desc));
-local void scan_tree OF((deflate_state *s, ct_data *tree, int max_code));
-local void send_tree OF((deflate_state *s, ct_data *tree, int max_code));
-local int build_bl_tree OF((deflate_state *s));
-local void send_all_trees OF((deflate_state *s, int lcodes, int dcodes,
- int blcodes));
-local void compress_block OF((deflate_state *s, ct_data *ltree,
- ct_data *dtree));
-local void set_data_type OF((deflate_state *s));
-local unsigned bi_reverse OF((unsigned value, int length));
-local void bi_windup OF((deflate_state *s));
-local void bi_flush OF((deflate_state *s));
-local void copy_block OF((deflate_state *s, charf *buf, unsigned len,
- int header));
-
-#ifdef GEN_TREES_H
-local void gen_trees_header OF((void));
-#endif
-
-#ifndef DEBUG
-# define send_code(s, c, tree) send_bits(s, tree[c].Code, tree[c].Len)
- /* Send a code of the given tree. c and tree must not have side effects */
-
-#else /* DEBUG */
-# define send_code(s, c, tree) \
- { if (z_verbose>2) fprintf(stderr,"\ncd %3d ",(c)); \
- send_bits(s, tree[c].Code, tree[c].Len); }
-#endif
-
-/* ===========================================================================
- * Output a short LSB first on the stream.
- * IN assertion: there is enough room in pendingBuf.
- */
-#define put_short(s, w) { \
- put_byte(s, (uch)((w) & 0xff)); \
- put_byte(s, (uch)((ush)(w) >> 8)); \
-}
-
-/* ===========================================================================
- * Send a value on a given number of bits.
- * IN assertion: length <= 16 and value fits in length bits.
- */
-#ifdef DEBUG
-local void send_bits OF((deflate_state *s, int value, int length));
-
-local void send_bits(s, value, length)
- deflate_state *s;
- int value; /* value to send */
- int length; /* number of bits */
-{
- Tracevv((stderr," l %2d v %4x ", length, value));
- Assert(length > 0 && length <= 15, "invalid length");
- s->bits_sent += (ulg)length;
-
- /* If not enough room in bi_buf, use (valid) bits from bi_buf and
- * (16 - bi_valid) bits from value, leaving (width - (16-bi_valid))
- * unused bits in value.
- */
- if (s->bi_valid > (int)Buf_size - length) {
- s->bi_buf |= (value << s->bi_valid);
- put_short(s, s->bi_buf);
- s->bi_buf = (ush)value >> (Buf_size - s->bi_valid);
- s->bi_valid += length - Buf_size;
- } else {
- s->bi_buf |= value << s->bi_valid;
- s->bi_valid += length;
- }
-}
-#else /* !DEBUG */
-
-#define send_bits(s, value, length) \
-{ int len = length;\
- if (s->bi_valid > (int)Buf_size - len) {\
- int val = value;\
- s->bi_buf |= (val << s->bi_valid);\
- put_short(s, s->bi_buf);\
- s->bi_buf = (ush)val >> (Buf_size - s->bi_valid);\
- s->bi_valid += len - Buf_size;\
- } else {\
- s->bi_buf |= (value) << s->bi_valid;\
- s->bi_valid += len;\
- }\
-}
-#endif /* DEBUG */
-
-
-/* the arguments must not have side effects */
-
-/* ===========================================================================
- * Initialize the various 'constant' tables.
- */
-local void tr_static_init()
-{
-#if defined(GEN_TREES_H) || !defined(STDC)
- static int static_init_done = 0;
- int n; /* iterates over tree elements */
- int bits; /* bit counter */
- int length; /* length value */
- int code; /* code value */
- int dist; /* distance index */
- ush bl_count[MAX_BITS+1];
- /* number of codes at each bit length for an optimal tree */
-
- if (static_init_done) return;
-
- /* For some embedded targets, global variables are not initialized: */
- static_l_desc.static_tree = static_ltree;
- static_l_desc.extra_bits = extra_lbits;
- static_d_desc.static_tree = static_dtree;
- static_d_desc.extra_bits = extra_dbits;
- static_bl_desc.extra_bits = extra_blbits;
-
- /* Initialize the mapping length (0..255) -> length code (0..28) */
- length = 0;
- for (code = 0; code < LENGTH_CODES-1; code++) {
- base_length[code] = length;
- for (n = 0; n < (1< dist code (0..29) */
- dist = 0;
- for (code = 0 ; code < 16; code++) {
- base_dist[code] = dist;
- for (n = 0; n < (1<>= 7; /* from now on, all distances are divided by 128 */
- for ( ; code < D_CODES; code++) {
- base_dist[code] = dist << 7;
- for (n = 0; n < (1<<(extra_dbits[code]-7)); n++) {
- _dist_code[256 + dist++] = (uch)code;
- }
- }
- Assert (dist == 256, "tr_static_init: 256+dist != 512");
-
- /* Construct the codes of the static literal tree */
- for (bits = 0; bits <= MAX_BITS; bits++) bl_count[bits] = 0;
- n = 0;
- while (n <= 143) static_ltree[n++].Len = 8, bl_count[8]++;
- while (n <= 255) static_ltree[n++].Len = 9, bl_count[9]++;
- while (n <= 279) static_ltree[n++].Len = 7, bl_count[7]++;
- while (n <= 287) static_ltree[n++].Len = 8, bl_count[8]++;
- /* Codes 286 and 287 do not exist, but we must include them in the
- * tree construction to get a canonical Huffman tree (longest code
- * all ones)
- */
- gen_codes((ct_data *)static_ltree, L_CODES+1, bl_count);
-
- /* The static distance tree is trivial: */
- for (n = 0; n < D_CODES; n++) {
- static_dtree[n].Len = 5;
- static_dtree[n].Code = bi_reverse((unsigned)n, 5);
- }
- static_init_done = 1;
-
-# ifdef GEN_TREES_H
- gen_trees_header();
-# endif
-#endif /* defined(GEN_TREES_H) || !defined(STDC) */
-}
-
-/* ===========================================================================
- * Genererate the file trees.h describing the static trees.
- */
-#ifdef GEN_TREES_H
-# ifndef DEBUG
-# include
-# endif
-
-# define SEPARATOR(i, last, width) \
- ((i) == (last)? "\n};\n\n" : \
- ((i) % (width) == (width)-1 ? ",\n" : ", "))
-
-void gen_trees_header()
-{
- FILE *header = fopen("trees.h", "w");
- int i;
-
- Assert (header != NULL, "Can't open trees.h");
- fprintf(header,
- "/* header created automatically with -DGEN_TREES_H */\n\n");
-
- fprintf(header, "local const ct_data static_ltree[L_CODES+2] = {\n");
- for (i = 0; i < L_CODES+2; i++) {
- fprintf(header, "{{%3u},{%3u}}%s", static_ltree[i].Code,
- static_ltree[i].Len, SEPARATOR(i, L_CODES+1, 5));
- }
-
- fprintf(header, "local const ct_data static_dtree[D_CODES] = {\n");
- for (i = 0; i < D_CODES; i++) {
- fprintf(header, "{{%2u},{%2u}}%s", static_dtree[i].Code,
- static_dtree[i].Len, SEPARATOR(i, D_CODES-1, 5));
- }
-
- fprintf(header, "const uch _dist_code[DIST_CODE_LEN] = {\n");
- for (i = 0; i < DIST_CODE_LEN; i++) {
- fprintf(header, "%2u%s", _dist_code[i],
- SEPARATOR(i, DIST_CODE_LEN-1, 20));
- }
-
- fprintf(header, "const uch _length_code[MAX_MATCH-MIN_MATCH+1]= {\n");
- for (i = 0; i < MAX_MATCH-MIN_MATCH+1; i++) {
- fprintf(header, "%2u%s", _length_code[i],
- SEPARATOR(i, MAX_MATCH-MIN_MATCH, 20));
- }
-
- fprintf(header, "local const int base_length[LENGTH_CODES] = {\n");
- for (i = 0; i < LENGTH_CODES; i++) {
- fprintf(header, "%1u%s", base_length[i],
- SEPARATOR(i, LENGTH_CODES-1, 20));
- }
-
- fprintf(header, "local const int base_dist[D_CODES] = {\n");
- for (i = 0; i < D_CODES; i++) {
- fprintf(header, "%5u%s", base_dist[i],
- SEPARATOR(i, D_CODES-1, 10));
- }
-
- fclose(header);
-}
-#endif /* GEN_TREES_H */
-
-/* ===========================================================================
- * Initialize the tree data structures for a new zlib stream.
- */
-void _tr_init(s)
- deflate_state *s;
-{
- tr_static_init();
-
- s->l_desc.dyn_tree = s->dyn_ltree;
- s->l_desc.stat_desc = &static_l_desc;
-
- s->d_desc.dyn_tree = s->dyn_dtree;
- s->d_desc.stat_desc = &static_d_desc;
-
- s->bl_desc.dyn_tree = s->bl_tree;
- s->bl_desc.stat_desc = &static_bl_desc;
-
- s->bi_buf = 0;
- s->bi_valid = 0;
- s->last_eob_len = 8; /* enough lookahead for inflate */
-#ifdef DEBUG
- s->compressed_len = 0L;
- s->bits_sent = 0L;
-#endif
-
- /* Initialize the first block of the first file: */
- init_block(s);
-}
-
-/* ===========================================================================
- * Initialize a new block.
- */
-local void init_block(s)
- deflate_state *s;
-{
- int n; /* iterates over tree elements */
-
- /* Initialize the trees. */
- for (n = 0; n < L_CODES; n++) s->dyn_ltree[n].Freq = 0;
- for (n = 0; n < D_CODES; n++) s->dyn_dtree[n].Freq = 0;
- for (n = 0; n < BL_CODES; n++) s->bl_tree[n].Freq = 0;
-
- s->dyn_ltree[END_BLOCK].Freq = 1;
- s->opt_len = s->static_len = 0L;
- s->last_lit = s->matches = 0;
-}
-
-#define SMALLEST 1
-/* Index within the heap array of least frequent node in the Huffman tree */
-
-
-/* ===========================================================================
- * Remove the smallest element from the heap and recreate the heap with
- * one less element. Updates heap and heap_len.
- */
-#define pqremove(s, tree, top) \
-{\
- top = s->heap[SMALLEST]; \
- s->heap[SMALLEST] = s->heap[s->heap_len--]; \
- pqdownheap(s, tree, SMALLEST); \
-}
-
-/* ===========================================================================
- * Compares to subtrees, using the tree depth as tie breaker when
- * the subtrees have equal frequency. This minimizes the worst case length.
- */
-#define smaller(tree, n, m, depth) \
- (tree[n].Freq < tree[m].Freq || \
- (tree[n].Freq == tree[m].Freq && depth[n] <= depth[m]))
-
-/* ===========================================================================
- * Restore the heap property by moving down the tree starting at node k,
- * exchanging a node with the smallest of its two sons if necessary, stopping
- * when the heap property is re-established (each father smaller than its
- * two sons).
- */
-local void pqdownheap(s, tree, k)
- deflate_state *s;
- ct_data *tree; /* the tree to restore */
- int k; /* node to move down */
-{
- int v = s->heap[k];
- int j = k << 1; /* left son of k */
- while (j <= s->heap_len) {
- /* Set j to the smallest of the two sons: */
- if (j < s->heap_len &&
- smaller(tree, s->heap[j+1], s->heap[j], s->depth)) {
- j++;
- }
- /* Exit if v is smaller than both sons */
- if (smaller(tree, v, s->heap[j], s->depth)) break;
-
- /* Exchange v with the smallest son */
- s->heap[k] = s->heap[j]; k = j;
-
- /* And continue down the tree, setting j to the left son of k */
- j <<= 1;
- }
- s->heap[k] = v;
-}
-
-/* ===========================================================================
- * Compute the optimal bit lengths for a tree and update the total bit length
- * for the current block.
- * IN assertion: the fields freq and dad are set, heap[heap_max] and
- * above are the tree nodes sorted by increasing frequency.
- * OUT assertions: the field len is set to the optimal bit length, the
- * array bl_count contains the frequencies for each bit length.
- * The length opt_len is updated; static_len is also updated if stree is
- * not null.
- */
-local void gen_bitlen(s, desc)
- deflate_state *s;
- tree_desc *desc; /* the tree descriptor */
-{
- ct_data *tree = desc->dyn_tree;
- int max_code = desc->max_code;
- const ct_data *stree = desc->stat_desc->static_tree;
- const intf *extra = desc->stat_desc->extra_bits;
- int base = desc->stat_desc->extra_base;
- int max_length = desc->stat_desc->max_length;
- int h; /* heap index */
- int n, m; /* iterate over the tree elements */
- int bits; /* bit length */
- int xbits; /* extra bits */
- ush f; /* frequency */
- int overflow = 0; /* number of elements with bit length too large */
-
- for (bits = 0; bits <= MAX_BITS; bits++) s->bl_count[bits] = 0;
-
- /* In a first pass, compute the optimal bit lengths (which may
- * overflow in the case of the bit length tree).
- */
- tree[s->heap[s->heap_max]].Len = 0; /* root of the heap */
-
- for (h = s->heap_max+1; h < HEAP_SIZE; h++) {
- n = s->heap[h];
- bits = tree[tree[n].Dad].Len + 1;
- if (bits > max_length) bits = max_length, overflow++;
- tree[n].Len = (ush)bits;
- /* We overwrite tree[n].Dad which is no longer needed */
-
- if (n > max_code) continue; /* not a leaf node */
-
- s->bl_count[bits]++;
- xbits = 0;
- if (n >= base) xbits = extra[n-base];
- f = tree[n].Freq;
- s->opt_len += (ulg)f * (bits + xbits);
- if (stree) s->static_len += (ulg)f * (stree[n].Len + xbits);
- }
- if (overflow == 0) return;
-
- Trace((stderr,"\nbit length overflow\n"));
- /* This happens for example on obj2 and pic of the Calgary corpus */
-
- /* Find the first bit length which could increase: */
- do {
- bits = max_length-1;
- while (s->bl_count[bits] == 0) bits--;
- s->bl_count[bits]--; /* move one leaf down the tree */
- s->bl_count[bits+1] += 2; /* move one overflow item as its brother */
- s->bl_count[max_length]--;
- /* The brother of the overflow item also moves one step up,
- * but this does not affect bl_count[max_length]
- */
- overflow -= 2;
- } while (overflow > 0);
-
- /* Now recompute all bit lengths, scanning in increasing frequency.
- * h is still equal to HEAP_SIZE. (It is simpler to reconstruct all
- * lengths instead of fixing only the wrong ones. This idea is taken
- * from 'ar' written by Haruhiko Okumura.)
- */
- for (bits = max_length; bits != 0; bits--) {
- n = s->bl_count[bits];
- while (n != 0) {
- m = s->heap[--h];
- if (m > max_code) continue;
- if ((unsigned) tree[m].Len != (unsigned) bits) {
- Trace((stderr,"code %d bits %d->%d\n", m, tree[m].Len, bits));
- s->opt_len += ((long)bits - (long)tree[m].Len)
- *(long)tree[m].Freq;
- tree[m].Len = (ush)bits;
- }
- n--;
- }
- }
-}
-
-/* ===========================================================================
- * Generate the codes for a given tree and bit counts (which need not be
- * optimal).
- * IN assertion: the array bl_count contains the bit length statistics for
- * the given tree and the field len is set for all tree elements.
- * OUT assertion: the field code is set for all tree elements of non
- * zero code length.
- */
-local void gen_codes (tree, max_code, bl_count)
- ct_data *tree; /* the tree to decorate */
- int max_code; /* largest code with non zero frequency */
- ushf *bl_count; /* number of codes at each bit length */
-{
- ush next_code[MAX_BITS+1]; /* next code value for each bit length */
- ush code = 0; /* running code value */
- int bits; /* bit index */
- int n; /* code index */
-
- /* The distribution counts are first used to generate the code values
- * without bit reversal.
- */
- for (bits = 1; bits <= MAX_BITS; bits++) {
- next_code[bits] = code = (code + bl_count[bits-1]) << 1;
- }
- /* Check that the bit counts in bl_count are consistent. The last code
- * must be all ones.
- */
- Assert (code + bl_count[MAX_BITS]-1 == (1<dyn_tree;
- const ct_data *stree = desc->stat_desc->static_tree;
- int elems = desc->stat_desc->elems;
- int n, m; /* iterate over heap elements */
- int max_code = -1; /* largest code with non zero frequency */
- int node; /* new node being created */
-
- /* Construct the initial heap, with least frequent element in
- * heap[SMALLEST]. The sons of heap[n] are heap[2*n] and heap[2*n+1].
- * heap[0] is not used.
- */
- s->heap_len = 0, s->heap_max = HEAP_SIZE;
-
- for (n = 0; n < elems; n++) {
- if (tree[n].Freq != 0) {
- s->heap[++(s->heap_len)] = max_code = n;
- s->depth[n] = 0;
- } else {
- tree[n].Len = 0;
- }
- }
-
- /* The pkzip format requires that at least one distance code exists,
- * and that at least one bit should be sent even if there is only one
- * possible code. So to avoid special checks later on we force at least
- * two codes of non zero frequency.
- */
- while (s->heap_len < 2) {
- node = s->heap[++(s->heap_len)] = (max_code < 2 ? ++max_code : 0);
- tree[node].Freq = 1;
- s->depth[node] = 0;
- s->opt_len--; if (stree) s->static_len -= stree[node].Len;
- /* node is 0 or 1 so it does not have extra bits */
- }
- desc->max_code = max_code;
-
- /* The elements heap[heap_len/2+1 .. heap_len] are leaves of the tree,
- * establish sub-heaps of increasing lengths:
- */
- for (n = s->heap_len/2; n >= 1; n--) pqdownheap(s, tree, n);
-
- /* Construct the Huffman tree by repeatedly combining the least two
- * frequent nodes.
- */
- node = elems; /* next internal node of the tree */
- do {
- pqremove(s, tree, n); /* n = node of least frequency */
- m = s->heap[SMALLEST]; /* m = node of next least frequency */
-
- s->heap[--(s->heap_max)] = n; /* keep the nodes sorted by frequency */
- s->heap[--(s->heap_max)] = m;
-
- /* Create a new node father of n and m */
- tree[node].Freq = tree[n].Freq + tree[m].Freq;
- s->depth[node] = (uch)((s->depth[n] >= s->depth[m] ?
- s->depth[n] : s->depth[m]) + 1);
- tree[n].Dad = tree[m].Dad = (ush)node;
-#ifdef DUMP_BL_TREE
- if (tree == s->bl_tree) {
- fprintf(stderr,"\nnode %d(%d), sons %d(%d) %d(%d)",
- node, tree[node].Freq, n, tree[n].Freq, m, tree[m].Freq);
- }
-#endif
- /* and insert the new node in the heap */
- s->heap[SMALLEST] = node++;
- pqdownheap(s, tree, SMALLEST);
-
- } while (s->heap_len >= 2);
-
- s->heap[--(s->heap_max)] = s->heap[SMALLEST];
-
- /* At this point, the fields freq and dad are set. We can now
- * generate the bit lengths.
- */
- gen_bitlen(s, (tree_desc *)desc);
-
- /* The field len is now set, we can generate the bit codes */
- gen_codes ((ct_data *)tree, max_code, s->bl_count);
-}
-
-/* ===========================================================================
- * Scan a literal or distance tree to determine the frequencies of the codes
- * in the bit length tree.
- */
-local void scan_tree (s, tree, max_code)
- deflate_state *s;
- ct_data *tree; /* the tree to be scanned */
- int max_code; /* and its largest code of non zero frequency */
-{
- int n; /* iterates over all tree elements */
- int prevlen = -1; /* last emitted length */
- int curlen; /* length of current code */
- int nextlen = tree[0].Len; /* length of next code */
- int count = 0; /* repeat count of the current code */
- int max_count = 7; /* max repeat count */
- int min_count = 4; /* min repeat count */
-
- if (nextlen == 0) max_count = 138, min_count = 3;
- tree[max_code+1].Len = (ush)0xffff; /* guard */
-
- for (n = 0; n <= max_code; n++) {
- curlen = nextlen; nextlen = tree[n+1].Len;
- if (++count < max_count && curlen == nextlen) {
- continue;
- } else if (count < min_count) {
- s->bl_tree[curlen].Freq += count;
- } else if (curlen != 0) {
- if (curlen != prevlen) s->bl_tree[curlen].Freq++;
- s->bl_tree[REP_3_6].Freq++;
- } else if (count <= 10) {
- s->bl_tree[REPZ_3_10].Freq++;
- } else {
- s->bl_tree[REPZ_11_138].Freq++;
- }
- count = 0; prevlen = curlen;
- if (nextlen == 0) {
- max_count = 138, min_count = 3;
- } else if (curlen == nextlen) {
- max_count = 6, min_count = 3;
- } else {
- max_count = 7, min_count = 4;
- }
- }
-}
-
-/* ===========================================================================
- * Send a literal or distance tree in compressed form, using the codes in
- * bl_tree.
- */
-local void send_tree (s, tree, max_code)
- deflate_state *s;
- ct_data *tree; /* the tree to be scanned */
- int max_code; /* and its largest code of non zero frequency */
-{
- int n; /* iterates over all tree elements */
- int prevlen = -1; /* last emitted length */
- int curlen; /* length of current code */
- int nextlen = tree[0].Len; /* length of next code */
- int count = 0; /* repeat count of the current code */
- int max_count = 7; /* max repeat count */
- int min_count = 4; /* min repeat count */
-
- /* tree[max_code+1].Len = -1; */ /* guard already set */
- if (nextlen == 0) max_count = 138, min_count = 3;
-
- for (n = 0; n <= max_code; n++) {
- curlen = nextlen; nextlen = tree[n+1].Len;
- if (++count < max_count && curlen == nextlen) {
- continue;
- } else if (count < min_count) {
- do { send_code(s, curlen, s->bl_tree); } while (--count != 0);
-
- } else if (curlen != 0) {
- if (curlen != prevlen) {
- send_code(s, curlen, s->bl_tree); count--;
- }
- Assert(count >= 3 && count <= 6, " 3_6?");
- send_code(s, REP_3_6, s->bl_tree); send_bits(s, count-3, 2);
-
- } else if (count <= 10) {
- send_code(s, REPZ_3_10, s->bl_tree); send_bits(s, count-3, 3);
-
- } else {
- send_code(s, REPZ_11_138, s->bl_tree); send_bits(s, count-11, 7);
- }
- count = 0; prevlen = curlen;
- if (nextlen == 0) {
- max_count = 138, min_count = 3;
- } else if (curlen == nextlen) {
- max_count = 6, min_count = 3;
- } else {
- max_count = 7, min_count = 4;
- }
- }
-}
-
-/* ===========================================================================
- * Construct the Huffman tree for the bit lengths and return the index in
- * bl_order of the last bit length code to send.
- */
-local int build_bl_tree(s)
- deflate_state *s;
-{
- int max_blindex; /* index of last bit length code of non zero freq */
-
- /* Determine the bit length frequencies for literal and distance trees */
- scan_tree(s, (ct_data *)s->dyn_ltree, s->l_desc.max_code);
- scan_tree(s, (ct_data *)s->dyn_dtree, s->d_desc.max_code);
-
- /* Build the bit length tree: */
- build_tree(s, (tree_desc *)(&(s->bl_desc)));
- /* opt_len now includes the length of the tree representations, except
- * the lengths of the bit lengths codes and the 5+5+4 bits for the counts.
- */
-
- /* Determine the number of bit length codes to send. The pkzip format
- * requires that at least 4 bit length codes be sent. (appnote.txt says
- * 3 but the actual value used is 4.)
- */
- for (max_blindex = BL_CODES-1; max_blindex >= 3; max_blindex--) {
- if (s->bl_tree[bl_order[max_blindex]].Len != 0) break;
- }
- /* Update opt_len to include the bit length tree and counts */
- s->opt_len += 3*(max_blindex+1) + 5+5+4;
- Tracev((stderr, "\ndyn trees: dyn %ld, stat %ld",
- s->opt_len, s->static_len));
-
- return max_blindex;
-}
-
-/* ===========================================================================
- * Send the header for a block using dynamic Huffman trees: the counts, the
- * lengths of the bit length codes, the literal tree and the distance tree.
- * IN assertion: lcodes >= 257, dcodes >= 1, blcodes >= 4.
- */
-local void send_all_trees(s, lcodes, dcodes, blcodes)
- deflate_state *s;
- int lcodes, dcodes, blcodes; /* number of codes for each tree */
-{
- int rank; /* index in bl_order */
-
- Assert (lcodes >= 257 && dcodes >= 1 && blcodes >= 4, "not enough codes");
- Assert (lcodes <= L_CODES && dcodes <= D_CODES && blcodes <= BL_CODES,
- "too many codes");
- Tracev((stderr, "\nbl counts: "));
- send_bits(s, lcodes-257, 5); /* not +255 as stated in appnote.txt */
- send_bits(s, dcodes-1, 5);
- send_bits(s, blcodes-4, 4); /* not -3 as stated in appnote.txt */
- for (rank = 0; rank < blcodes; rank++) {
- Tracev((stderr, "\nbl code %2d ", bl_order[rank]));
- send_bits(s, s->bl_tree[bl_order[rank]].Len, 3);
- }
- Tracev((stderr, "\nbl tree: sent %ld", s->bits_sent));
-
- send_tree(s, (ct_data *)s->dyn_ltree, lcodes-1); /* literal tree */
- Tracev((stderr, "\nlit tree: sent %ld", s->bits_sent));
-
- send_tree(s, (ct_data *)s->dyn_dtree, dcodes-1); /* distance tree */
- Tracev((stderr, "\ndist tree: sent %ld", s->bits_sent));
-}
-
-/* ===========================================================================
- * Send a stored block
- */
-void _tr_stored_block(s, buf, stored_len, eof)
- deflate_state *s;
- charf *buf; /* input block */
- ulg stored_len; /* length of input block */
- int eof; /* true if this is the last block for a file */
-{
- send_bits(s, (STORED_BLOCK<<1)+eof, 3); /* send block type */
-#ifdef DEBUG
- s->compressed_len = (s->compressed_len + 3 + 7) & (ulg)~7L;
- s->compressed_len += (stored_len + 4) << 3;
-#endif
- copy_block(s, buf, (unsigned)stored_len, 1); /* with header */
-}
-
-/* ===========================================================================
- * Send one empty static block to give enough lookahead for inflate.
- * This takes 10 bits, of which 7 may remain in the bit buffer.
- * The current inflate code requires 9 bits of lookahead. If the
- * last two codes for the previous block (real code plus EOB) were coded
- * on 5 bits or less, inflate may have only 5+3 bits of lookahead to decode
- * the last real code. In this case we send two empty static blocks instead
- * of one. (There are no problems if the previous block is stored or fixed.)
- * To simplify the code, we assume the worst case of last real code encoded
- * on one bit only.
- */
-void _tr_align(s)
- deflate_state *s;
-{
- send_bits(s, STATIC_TREES<<1, 3);
- send_code(s, END_BLOCK, static_ltree);
-#ifdef DEBUG
- s->compressed_len += 10L; /* 3 for block type, 7 for EOB */
-#endif
- bi_flush(s);
- /* Of the 10 bits for the empty block, we have already sent
- * (10 - bi_valid) bits. The lookahead for the last real code (before
- * the EOB of the previous block) was thus at least one plus the length
- * of the EOB plus what we have just sent of the empty static block.
- */
- if (1 + s->last_eob_len + 10 - s->bi_valid < 9) {
- send_bits(s, STATIC_TREES<<1, 3);
- send_code(s, END_BLOCK, static_ltree);
-#ifdef DEBUG
- s->compressed_len += 10L;
-#endif
- bi_flush(s);
- }
- s->last_eob_len = 7;
-}
-
-/* ===========================================================================
- * Determine the best encoding for the current block: dynamic trees, static
- * trees or store, and output the encoded block to the zip file.
- */
-void _tr_flush_block(s, buf, stored_len, eof)
- deflate_state *s;
- charf *buf; /* input block, or NULL if too old */
- ulg stored_len; /* length of input block */
- int eof; /* true if this is the last block for a file */
-{
- ulg opt_lenb, static_lenb; /* opt_len and static_len in bytes */
- int max_blindex = 0; /* index of last bit length code of non zero freq */
-
- /* Build the Huffman trees unless a stored block is forced */
- if (s->level > 0) {
-
- /* Check if the file is binary or text */
- if (stored_len > 0 && s->strm->data_type == Z_UNKNOWN)
- set_data_type(s);
-
- /* Construct the literal and distance trees */
- build_tree(s, (tree_desc *)(&(s->l_desc)));
- Tracev((stderr, "\nlit data: dyn %ld, stat %ld", s->opt_len,
- s->static_len));
-
- build_tree(s, (tree_desc *)(&(s->d_desc)));
- Tracev((stderr, "\ndist data: dyn %ld, stat %ld", s->opt_len,
- s->static_len));
- /* At this point, opt_len and static_len are the total bit lengths of
- * the compressed block data, excluding the tree representations.
- */
-
- /* Build the bit length tree for the above two trees, and get the index
- * in bl_order of the last bit length code to send.
- */
- max_blindex = build_bl_tree(s);
-
- /* Determine the best encoding. Compute the block lengths in bytes. */
- opt_lenb = (s->opt_len+3+7)>>3;
- static_lenb = (s->static_len+3+7)>>3;
-
- Tracev((stderr, "\nopt %lu(%lu) stat %lu(%lu) stored %lu lit %u ",
- opt_lenb, s->opt_len, static_lenb, s->static_len, stored_len,
- s->last_lit));
-
- if (static_lenb <= opt_lenb) opt_lenb = static_lenb;
-
- } else {
- Assert(buf != (char*)0, "lost buf");
- opt_lenb = static_lenb = stored_len + 5; /* force a stored block */
- }
-
-#ifdef FORCE_STORED
- if (buf != (char*)0) { /* force stored block */
-#else
- if (stored_len+4 <= opt_lenb && buf != (char*)0) {
- /* 4: two words for the lengths */
-#endif
- /* The test buf != NULL is only necessary if LIT_BUFSIZE > WSIZE.
- * Otherwise we can't have processed more than WSIZE input bytes since
- * the last block flush, because compression would have been
- * successful. If LIT_BUFSIZE <= WSIZE, it is never too late to
- * transform a block into a stored block.
- */
- _tr_stored_block(s, buf, stored_len, eof);
-
-#ifdef FORCE_STATIC
- } else if (static_lenb >= 0) { /* force static trees */
-#else
- } else if (s->strategy == Z_FIXED || static_lenb == opt_lenb) {
-#endif
- send_bits(s, (STATIC_TREES<<1)+eof, 3);
- compress_block(s, (ct_data *)static_ltree, (ct_data *)static_dtree);
-#ifdef DEBUG
- s->compressed_len += 3 + s->static_len;
-#endif
- } else {
- send_bits(s, (DYN_TREES<<1)+eof, 3);
- send_all_trees(s, s->l_desc.max_code+1, s->d_desc.max_code+1,
- max_blindex+1);
- compress_block(s, (ct_data *)s->dyn_ltree, (ct_data *)s->dyn_dtree);
-#ifdef DEBUG
- s->compressed_len += 3 + s->opt_len;
-#endif
- }
- Assert (s->compressed_len == s->bits_sent, "bad compressed size");
- /* The above check is made mod 2^32, for files larger than 512 MB
- * and uLong implemented on 32 bits.
- */
- init_block(s);
-
- if (eof) {
- bi_windup(s);
-#ifdef DEBUG
- s->compressed_len += 7; /* align on byte boundary */
-#endif
- }
- Tracev((stderr,"\ncomprlen %lu(%lu) ", s->compressed_len>>3,
- s->compressed_len-7*eof));
-}
-
-/* ===========================================================================
- * Save the match info and tally the frequency counts. Return true if
- * the current block must be flushed.
- */
-int _tr_tally (s, dist, lc)
- deflate_state *s;
- unsigned dist; /* distance of matched string */
- unsigned lc; /* match length-MIN_MATCH or unmatched char (if dist==0) */
-{
- s->d_buf[s->last_lit] = (ush)dist;
- s->l_buf[s->last_lit++] = (uch)lc;
- if (dist == 0) {
- /* lc is the unmatched char */
- s->dyn_ltree[lc].Freq++;
- } else {
- s->matches++;
- /* Here, lc is the match length - MIN_MATCH */
- dist--; /* dist = match distance - 1 */
- Assert((ush)dist < (ush)MAX_DIST(s) &&
- (ush)lc <= (ush)(MAX_MATCH-MIN_MATCH) &&
- (ush)d_code(dist) < (ush)D_CODES, "_tr_tally: bad match");
-
- s->dyn_ltree[_length_code[lc]+LITERALS+1].Freq++;
- s->dyn_dtree[d_code(dist)].Freq++;
- }
-
-#ifdef TRUNCATE_BLOCK
- /* Try to guess if it is profitable to stop the current block here */
- if ((s->last_lit & 0x1fff) == 0 && s->level > 2) {
- /* Compute an upper bound for the compressed length */
- ulg out_length = (ulg)s->last_lit*8L;
- ulg in_length = (ulg)((long)s->strstart - s->block_start);
- int dcode;
- for (dcode = 0; dcode < D_CODES; dcode++) {
- out_length += (ulg)s->dyn_dtree[dcode].Freq *
- (5L+extra_dbits[dcode]);
- }
- out_length >>= 3;
- Tracev((stderr,"\nlast_lit %u, in %ld, out ~%ld(%ld%%) ",
- s->last_lit, in_length, out_length,
- 100L - out_length*100L/in_length));
- if (s->matches < s->last_lit/2 && out_length < in_length/2) return 1;
- }
-#endif
- return (s->last_lit == s->lit_bufsize-1);
- /* We avoid equality with lit_bufsize because of wraparound at 64K
- * on 16 bit machines and because stored blocks are restricted to
- * 64K-1 bytes.
- */
-}
-
-/* ===========================================================================
- * Send the block data compressed using the given Huffman trees
- */
-local void compress_block(s, ltree, dtree)
- deflate_state *s;
- ct_data *ltree; /* literal tree */
- ct_data *dtree; /* distance tree */
-{
- unsigned dist; /* distance of matched string */
- int lc; /* match length or unmatched char (if dist == 0) */
- unsigned lx = 0; /* running index in l_buf */
- unsigned code; /* the code to send */
- int extra; /* number of extra bits to send */
-
- if (s->last_lit != 0) do {
- dist = s->d_buf[lx];
- lc = s->l_buf[lx++];
- if (dist == 0) {
- send_code(s, lc, ltree); /* send a literal byte */
- Tracecv(isgraph(lc), (stderr," '%c' ", lc));
- } else {
- /* Here, lc is the match length - MIN_MATCH */
- code = _length_code[lc];
- send_code(s, code+LITERALS+1, ltree); /* send the length code */
- extra = extra_lbits[code];
- if (extra != 0) {
- lc -= base_length[code];
- send_bits(s, lc, extra); /* send the extra length bits */
- }
- dist--; /* dist is now the match distance - 1 */
- code = d_code(dist);
- Assert (code < D_CODES, "bad d_code");
-
- send_code(s, code, dtree); /* send the distance code */
- extra = extra_dbits[code];
- if (extra != 0) {
- dist -= base_dist[code];
- send_bits(s, dist, extra); /* send the extra distance bits */
- }
- } /* literal or match pair ? */
-
- /* Check that the overlay between pending_buf and d_buf+l_buf is ok: */
- Assert((uInt)(s->pending) < s->lit_bufsize + 2*lx,
- "pendingBuf overflow");
-
- } while (lx < s->last_lit);
-
- send_code(s, END_BLOCK, ltree);
- s->last_eob_len = ltree[END_BLOCK].Len;
-}
-
-/* ===========================================================================
- * Set the data type to BINARY or TEXT, using a crude approximation:
- * set it to Z_TEXT if all symbols are either printable characters (33 to 255)
- * or white spaces (9 to 13, or 32); or set it to Z_BINARY otherwise.
- * IN assertion: the fields Freq of dyn_ltree are set.
- */
-local void set_data_type(s)
- deflate_state *s;
-{
- int n;
-
- for (n = 0; n < 9; n++)
- if (s->dyn_ltree[n].Freq != 0)
- break;
- if (n == 9)
- for (n = 14; n < 32; n++)
- if (s->dyn_ltree[n].Freq != 0)
- break;
- s->strm->data_type = (n == 32) ? Z_TEXT : Z_BINARY;
-}
-
-/* ===========================================================================
- * Reverse the first len bits of a code, using straightforward code (a faster
- * method would use a table)
- * IN assertion: 1 <= len <= 15
- */
-local unsigned bi_reverse(code, len)
- unsigned code; /* the value to invert */
- int len; /* its bit length */
-{
- register unsigned res = 0;
- do {
- res |= code & 1;
- code >>= 1, res <<= 1;
- } while (--len > 0);
- return res >> 1;
-}
-
-/* ===========================================================================
- * Flush the bit buffer, keeping at most 7 bits in it.
- */
-local void bi_flush(s)
- deflate_state *s;
-{
- if (s->bi_valid == 16) {
- put_short(s, s->bi_buf);
- s->bi_buf = 0;
- s->bi_valid = 0;
- } else if (s->bi_valid >= 8) {
- put_byte(s, (Byte)s->bi_buf);
- s->bi_buf >>= 8;
- s->bi_valid -= 8;
- }
-}
-
-/* ===========================================================================
- * Flush the bit buffer and align the output on a byte boundary
- */
-local void bi_windup(s)
- deflate_state *s;
-{
- if (s->bi_valid > 8) {
- put_short(s, s->bi_buf);
- } else if (s->bi_valid > 0) {
- put_byte(s, (Byte)s->bi_buf);
- }
- s->bi_buf = 0;
- s->bi_valid = 0;
-#ifdef DEBUG
- s->bits_sent = (s->bits_sent+7) & ~7;
-#endif
-}
-
-/* ===========================================================================
- * Copy a stored block, storing first the length and its
- * one's complement if requested.
- */
-local void copy_block(s, buf, len, header)
- deflate_state *s;
- charf *buf; /* the input data */
- unsigned len; /* its length */
- int header; /* true if block header must be written */
-{
- bi_windup(s); /* align on byte boundary */
- s->last_eob_len = 8; /* enough lookahead for inflate */
-
- if (header) {
- put_short(s, (ush)len);
- put_short(s, (ush)~len);
-#ifdef DEBUG
- s->bits_sent += 2*16;
-#endif
- }
-#ifdef DEBUG
- s->bits_sent += (ulg)len<<3;
-#endif
- while (len--) {
- put_byte(s, *buf++);
- }
-}
diff --git a/dep/StormLib/src/zlib/trees.h b/dep/StormLib/src/zlib/trees.h
deleted file mode 100644
index 72facf900f7..00000000000
--- a/dep/StormLib/src/zlib/trees.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/* header created automatically with -DGEN_TREES_H */
-
-local const ct_data static_ltree[L_CODES+2] = {
-{{ 12},{ 8}}, {{140},{ 8}}, {{ 76},{ 8}}, {{204},{ 8}}, {{ 44},{ 8}},
-{{172},{ 8}}, {{108},{ 8}}, {{236},{ 8}}, {{ 28},{ 8}}, {{156},{ 8}},
-{{ 92},{ 8}}, {{220},{ 8}}, {{ 60},{ 8}}, {{188},{ 8}}, {{124},{ 8}},
-{{252},{ 8}}, {{ 2},{ 8}}, {{130},{ 8}}, {{ 66},{ 8}}, {{194},{ 8}},
-{{ 34},{ 8}}, {{162},{ 8}}, {{ 98},{ 8}}, {{226},{ 8}}, {{ 18},{ 8}},
-{{146},{ 8}}, {{ 82},{ 8}}, {{210},{ 8}}, {{ 50},{ 8}}, {{178},{ 8}},
-{{114},{ 8}}, {{242},{ 8}}, {{ 10},{ 8}}, {{138},{ 8}}, {{ 74},{ 8}},
-{{202},{ 8}}, {{ 42},{ 8}}, {{170},{ 8}}, {{106},{ 8}}, {{234},{ 8}},
-{{ 26},{ 8}}, {{154},{ 8}}, {{ 90},{ 8}}, {{218},{ 8}}, {{ 58},{ 8}},
-{{186},{ 8}}, {{122},{ 8}}, {{250},{ 8}}, {{ 6},{ 8}}, {{134},{ 8}},
-{{ 70},{ 8}}, {{198},{ 8}}, {{ 38},{ 8}}, {{166},{ 8}}, {{102},{ 8}},
-{{230},{ 8}}, {{ 22},{ 8}}, {{150},{ 8}}, {{ 86},{ 8}}, {{214},{ 8}},
-{{ 54},{ 8}}, {{182},{ 8}}, {{118},{ 8}}, {{246},{ 8}}, {{ 14},{ 8}},
-{{142},{ 8}}, {{ 78},{ 8}}, {{206},{ 8}}, {{ 46},{ 8}}, {{174},{ 8}},
-{{110},{ 8}}, {{238},{ 8}}, {{ 30},{ 8}}, {{158},{ 8}}, {{ 94},{ 8}},
-{{222},{ 8}}, {{ 62},{ 8}}, {{190},{ 8}}, {{126},{ 8}}, {{254},{ 8}},
-{{ 1},{ 8}}, {{129},{ 8}}, {{ 65},{ 8}}, {{193},{ 8}}, {{ 33},{ 8}},
-{{161},{ 8}}, {{ 97},{ 8}}, {{225},{ 8}}, {{ 17},{ 8}}, {{145},{ 8}},
-{{ 81},{ 8}}, {{209},{ 8}}, {{ 49},{ 8}}, {{177},{ 8}}, {{113},{ 8}},
-{{241},{ 8}}, {{ 9},{ 8}}, {{137},{ 8}}, {{ 73},{ 8}}, {{201},{ 8}},
-{{ 41},{ 8}}, {{169},{ 8}}, {{105},{ 8}}, {{233},{ 8}}, {{ 25},{ 8}},
-{{153},{ 8}}, {{ 89},{ 8}}, {{217},{ 8}}, {{ 57},{ 8}}, {{185},{ 8}},
-{{121},{ 8}}, {{249},{ 8}}, {{ 5},{ 8}}, {{133},{ 8}}, {{ 69},{ 8}},
-{{197},{ 8}}, {{ 37},{ 8}}, {{165},{ 8}}, {{101},{ 8}}, {{229},{ 8}},
-{{ 21},{ 8}}, {{149},{ 8}}, {{ 85},{ 8}}, {{213},{ 8}}, {{ 53},{ 8}},
-{{181},{ 8}}, {{117},{ 8}}, {{245},{ 8}}, {{ 13},{ 8}}, {{141},{ 8}},
-{{ 77},{ 8}}, {{205},{ 8}}, {{ 45},{ 8}}, {{173},{ 8}}, {{109},{ 8}},
-{{237},{ 8}}, {{ 29},{ 8}}, {{157},{ 8}}, {{ 93},{ 8}}, {{221},{ 8}},
-{{ 61},{ 8}}, {{189},{ 8}}, {{125},{ 8}}, {{253},{ 8}}, {{ 19},{ 9}},
-{{275},{ 9}}, {{147},{ 9}}, {{403},{ 9}}, {{ 83},{ 9}}, {{339},{ 9}},
-{{211},{ 9}}, {{467},{ 9}}, {{ 51},{ 9}}, {{307},{ 9}}, {{179},{ 9}},
-{{435},{ 9}}, {{115},{ 9}}, {{371},{ 9}}, {{243},{ 9}}, {{499},{ 9}},
-{{ 11},{ 9}}, {{267},{ 9}}, {{139},{ 9}}, {{395},{ 9}}, {{ 75},{ 9}},
-{{331},{ 9}}, {{203},{ 9}}, {{459},{ 9}}, {{ 43},{ 9}}, {{299},{ 9}},
-{{171},{ 9}}, {{427},{ 9}}, {{107},{ 9}}, {{363},{ 9}}, {{235},{ 9}},
-{{491},{ 9}}, {{ 27},{ 9}}, {{283},{ 9}}, {{155},{ 9}}, {{411},{ 9}},
-{{ 91},{ 9}}, {{347},{ 9}}, {{219},{ 9}}, {{475},{ 9}}, {{ 59},{ 9}},
-{{315},{ 9}}, {{187},{ 9}}, {{443},{ 9}}, {{123},{ 9}}, {{379},{ 9}},
-{{251},{ 9}}, {{507},{ 9}}, {{ 7},{ 9}}, {{263},{ 9}}, {{135},{ 9}},
-{{391},{ 9}}, {{ 71},{ 9}}, {{327},{ 9}}, {{199},{ 9}}, {{455},{ 9}},
-{{ 39},{ 9}}, {{295},{ 9}}, {{167},{ 9}}, {{423},{ 9}}, {{103},{ 9}},
-{{359},{ 9}}, {{231},{ 9}}, {{487},{ 9}}, {{ 23},{ 9}}, {{279},{ 9}},
-{{151},{ 9}}, {{407},{ 9}}, {{ 87},{ 9}}, {{343},{ 9}}, {{215},{ 9}},
-{{471},{ 9}}, {{ 55},{ 9}}, {{311},{ 9}}, {{183},{ 9}}, {{439},{ 9}},
-{{119},{ 9}}, {{375},{ 9}}, {{247},{ 9}}, {{503},{ 9}}, {{ 15},{ 9}},
-{{271},{ 9}}, {{143},{ 9}}, {{399},{ 9}}, {{ 79},{ 9}}, {{335},{ 9}},
-{{207},{ 9}}, {{463},{ 9}}, {{ 47},{ 9}}, {{303},{ 9}}, {{175},{ 9}},
-{{431},{ 9}}, {{111},{ 9}}, {{367},{ 9}}, {{239},{ 9}}, {{495},{ 9}},
-{{ 31},{ 9}}, {{287},{ 9}}, {{159},{ 9}}, {{415},{ 9}}, {{ 95},{ 9}},
-{{351},{ 9}}, {{223},{ 9}}, {{479},{ 9}}, {{ 63},{ 9}}, {{319},{ 9}},
-{{191},{ 9}}, {{447},{ 9}}, {{127},{ 9}}, {{383},{ 9}}, {{255},{ 9}},
-{{511},{ 9}}, {{ 0},{ 7}}, {{ 64},{ 7}}, {{ 32},{ 7}}, {{ 96},{ 7}},
-{{ 16},{ 7}}, {{ 80},{ 7}}, {{ 48},{ 7}}, {{112},{ 7}}, {{ 8},{ 7}},
-{{ 72},{ 7}}, {{ 40},{ 7}}, {{104},{ 7}}, {{ 24},{ 7}}, {{ 88},{ 7}},
-{{ 56},{ 7}}, {{120},{ 7}}, {{ 4},{ 7}}, {{ 68},{ 7}}, {{ 36},{ 7}},
-{{100},{ 7}}, {{ 20},{ 7}}, {{ 84},{ 7}}, {{ 52},{ 7}}, {{116},{ 7}},
-{{ 3},{ 8}}, {{131},{ 8}}, {{ 67},{ 8}}, {{195},{ 8}}, {{ 35},{ 8}},
-{{163},{ 8}}, {{ 99},{ 8}}, {{227},{ 8}}
-};
-
-local const ct_data static_dtree[D_CODES] = {
-{{ 0},{ 5}}, {{16},{ 5}}, {{ 8},{ 5}}, {{24},{ 5}}, {{ 4},{ 5}},
-{{20},{ 5}}, {{12},{ 5}}, {{28},{ 5}}, {{ 2},{ 5}}, {{18},{ 5}},
-{{10},{ 5}}, {{26},{ 5}}, {{ 6},{ 5}}, {{22},{ 5}}, {{14},{ 5}},
-{{30},{ 5}}, {{ 1},{ 5}}, {{17},{ 5}}, {{ 9},{ 5}}, {{25},{ 5}},
-{{ 5},{ 5}}, {{21},{ 5}}, {{13},{ 5}}, {{29},{ 5}}, {{ 3},{ 5}},
-{{19},{ 5}}, {{11},{ 5}}, {{27},{ 5}}, {{ 7},{ 5}}, {{23},{ 5}}
-};
-
-const uch _dist_code[DIST_CODE_LEN] = {
- 0, 1, 2, 3, 4, 4, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 8,
- 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10,
-10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
-11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
-12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13,
-13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
-13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
-14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
-14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
-14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15,
-15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
-15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
-15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 0, 0, 16, 17,
-18, 18, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 22, 22, 22, 22, 22, 22, 22, 22,
-23, 23, 23, 23, 23, 23, 23, 23, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
-24, 24, 24, 24, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
-26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26,
-26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 27, 27, 27, 27, 27, 27, 27, 27,
-27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
-27, 27, 27, 27, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28,
-28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28,
-28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28,
-28, 28, 28, 28, 28, 28, 28, 28, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29,
-29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29,
-29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29,
-29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29
-};
-
-const uch _length_code[MAX_MATCH-MIN_MATCH+1]= {
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 12, 12,
-13, 13, 13, 13, 14, 14, 14, 14, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16,
-17, 17, 17, 17, 17, 17, 17, 17, 18, 18, 18, 18, 18, 18, 18, 18, 19, 19, 19, 19,
-19, 19, 19, 19, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
-21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 22, 22, 22, 22,
-22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 23, 23, 23, 23, 23, 23, 23, 23,
-23, 23, 23, 23, 23, 23, 23, 23, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
-24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
-25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
-25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 26, 26, 26, 26, 26, 26, 26, 26,
-26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26,
-26, 26, 26, 26, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
-27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 28
-};
-
-local const int base_length[LENGTH_CODES] = {
-0, 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 16, 20, 24, 28, 32, 40, 48, 56,
-64, 80, 96, 112, 128, 160, 192, 224, 0
-};
-
-local const int base_dist[D_CODES] = {
- 0, 1, 2, 3, 4, 6, 8, 12, 16, 24,
- 32, 48, 64, 96, 128, 192, 256, 384, 512, 768,
- 1024, 1536, 2048, 3072, 4096, 6144, 8192, 12288, 16384, 24576
-};
-
diff --git a/dep/StormLib/src/zlib/zconf.h b/dep/StormLib/src/zlib/zconf.h
deleted file mode 100644
index 03a9431c8be..00000000000
--- a/dep/StormLib/src/zlib/zconf.h
+++ /dev/null
@@ -1,332 +0,0 @@
-/* zconf.h -- configuration of the zlib compression library
- * Copyright (C) 1995-2005 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* @(#) $Id$ */
-
-#ifndef ZCONF_H
-#define ZCONF_H
-
-/*
- * If you *really* need a unique prefix for all types and library functions,
- * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
- */
-#ifdef Z_PREFIX
-# define deflateInit_ z_deflateInit_
-# define deflate z_deflate
-# define deflateEnd z_deflateEnd
-# define inflateInit_ z_inflateInit_
-# define inflate z_inflate
-# define inflateEnd z_inflateEnd
-# define deflateInit2_ z_deflateInit2_
-# define deflateSetDictionary z_deflateSetDictionary
-# define deflateCopy z_deflateCopy
-# define deflateReset z_deflateReset
-# define deflateParams z_deflateParams
-# define deflateBound z_deflateBound
-# define deflatePrime z_deflatePrime
-# define inflateInit2_ z_inflateInit2_
-# define inflateSetDictionary z_inflateSetDictionary
-# define inflateSync z_inflateSync
-# define inflateSyncPoint z_inflateSyncPoint
-# define inflateCopy z_inflateCopy
-# define inflateReset z_inflateReset
-# define inflateBack z_inflateBack
-# define inflateBackEnd z_inflateBackEnd
-# define compress z_compress
-# define compress2 z_compress2
-# define compressBound z_compressBound
-# define uncompress z_uncompress
-# define adler32 z_adler32
-# define crc32 z_crc32
-# define get_crc_table z_get_crc_table
-# define zError z_zError
-
-# define alloc_func z_alloc_func
-# define free_func z_free_func
-# define in_func z_in_func
-# define out_func z_out_func
-# define Byte z_Byte
-# define uInt z_uInt
-# define uLong z_uLong
-# define Bytef z_Bytef
-# define charf z_charf
-# define intf z_intf
-# define uIntf z_uIntf
-# define uLongf z_uLongf
-# define voidpf z_voidpf
-# define voidp z_voidp
-#endif
-
-#if defined(__MSDOS__) && !defined(MSDOS)
-# define MSDOS
-#endif
-#if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)
-# define OS2
-#endif
-#if defined(_WINDOWS) && !defined(WINDOWS)
-# define WINDOWS
-#endif
-#if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)
-# ifndef WIN32
-# define WIN32
-# endif
-#endif
-#if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)
-# if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
-# ifndef SYS16BIT
-# define SYS16BIT
-# endif
-# endif
-#endif
-
-/*
- * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
- * than 64k bytes at a time (needed on systems with 16-bit int).
- */
-#ifdef SYS16BIT
-# define MAXSEG_64K
-#endif
-#ifdef MSDOS
-# define UNALIGNED_OK
-#endif
-
-#ifdef __STDC_VERSION__
-# ifndef STDC
-# define STDC
-# endif
-# if __STDC_VERSION__ >= 199901L
-# ifndef STDC99
-# define STDC99
-# endif
-# endif
-#endif
-#if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
-# define STDC
-#endif
-#if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
-# define STDC
-#endif
-#if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
-# define STDC
-#endif
-#if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
-# define STDC
-#endif
-
-#if defined(__OS400__) && !defined(STDC) /* iSeries (formerly AS/400). */
-# define STDC
-#endif
-
-#ifndef STDC
-# ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
-# define const /* note: need a more gentle solution here */
-# endif
-#endif
-
-/* Some Mac compilers merge all .h files incorrectly: */
-#if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__)
-# define NO_DUMMY_DECL
-#endif
-
-/* Maximum value for memLevel in deflateInit2 */
-#ifndef MAX_MEM_LEVEL
-# ifdef MAXSEG_64K
-# define MAX_MEM_LEVEL 8
-# else
-# define MAX_MEM_LEVEL 9
-# endif
-#endif
-
-/* Maximum value for windowBits in deflateInit2 and inflateInit2.
- * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
- * created by gzip. (Files created by minigzip can still be extracted by
- * gzip.)
- */
-#ifndef MAX_WBITS
-# define MAX_WBITS 15 /* 32K LZ77 window */
-#endif
-
-/* The memory requirements for deflate are (in bytes):
- (1 << (windowBits+2)) + (1 << (memLevel+9))
- that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values)
- plus a few kilobytes for small objects. For example, if you want to reduce
- the default memory requirements from 256K to 128K, compile with
- make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
- Of course this will generally degrade compression (there's no free lunch).
-
- The memory requirements for inflate are (in bytes) 1 << windowBits
- that is, 32K for windowBits=15 (default value) plus a few kilobytes
- for small objects.
-*/
-
- /* Type declarations */
-
-#ifndef OF /* function prototypes */
-# ifdef STDC
-# define OF(args) args
-# else
-# define OF(args) ()
-# endif
-#endif
-
-/* The following definitions for FAR are needed only for MSDOS mixed
- * model programming (small or medium model with some far allocations).
- * This was tested only with MSC; for other MSDOS compilers you may have
- * to define NO_MEMCPY in zutil.h. If you don't need the mixed model,
- * just define FAR to be empty.
- */
-#ifdef SYS16BIT
-# if defined(M_I86SM) || defined(M_I86MM)
- /* MSC small or medium model */
-# define SMALL_MEDIUM
-# ifdef _MSC_VER
-# define FAR _far
-# else
-# define FAR far
-# endif
-# endif
-# if (defined(__SMALL__) || defined(__MEDIUM__))
- /* Turbo C small or medium model */
-# define SMALL_MEDIUM
-# ifdef __BORLANDC__
-# define FAR _far
-# else
-# define FAR far
-# endif
-# endif
-#endif
-
-#if defined(WINDOWS) || defined(WIN32)
- /* If building or using zlib as a DLL, define ZLIB_DLL.
- * This is not mandatory, but it offers a little performance increase.
- */
-# ifdef ZLIB_DLL
-# if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
-# ifdef ZLIB_INTERNAL
-# define ZEXTERN extern __declspec(dllexport)
-# else
-# define ZEXTERN extern __declspec(dllimport)
-# endif
-# endif
-# endif /* ZLIB_DLL */
- /* If building or using zlib with the WINAPI/WINAPIV calling convention,
- * define ZLIB_WINAPI.
- * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
- */
-# ifdef ZLIB_WINAPI
-# ifdef FAR
-# undef FAR
-# endif
-# include
- /* No need for _export, use ZLIB.DEF instead. */
- /* For complete Windows compatibility, use WINAPI, not __stdcall. */
-# define ZEXPORT WINAPI
-# ifdef WIN32
-# define ZEXPORTVA WINAPIV
-# else
-# define ZEXPORTVA FAR CDECL
-# endif
-# endif
-#endif
-
-#if defined (__BEOS__)
-# ifdef ZLIB_DLL
-# ifdef ZLIB_INTERNAL
-# define ZEXPORT __declspec(dllexport)
-# define ZEXPORTVA __declspec(dllexport)
-# else
-# define ZEXPORT __declspec(dllimport)
-# define ZEXPORTVA __declspec(dllimport)
-# endif
-# endif
-#endif
-
-#ifndef ZEXTERN
-# define ZEXTERN extern
-#endif
-#ifndef ZEXPORT
-# define ZEXPORT
-#endif
-#ifndef ZEXPORTVA
-# define ZEXPORTVA
-#endif
-
-#ifndef FAR
-# define FAR
-#endif
-
-#if !defined(__MACTYPES__)
-typedef unsigned char Byte; /* 8 bits */
-#endif
-typedef unsigned int uInt; /* 16 bits or more */
-typedef unsigned long uLong; /* 32 bits or more */
-
-#ifdef SMALL_MEDIUM
- /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
-# define Bytef Byte FAR
-#else
- typedef Byte FAR Bytef;
-#endif
-typedef char FAR charf;
-typedef int FAR intf;
-typedef uInt FAR uIntf;
-typedef uLong FAR uLongf;
-
-#ifdef STDC
- typedef void const *voidpc;
- typedef void FAR *voidpf;
- typedef void *voidp;
-#else
- typedef Byte const *voidpc;
- typedef Byte FAR *voidpf;
- typedef Byte *voidp;
-#endif
-
-#if 0 /* HAVE_UNISTD_H -- this line is updated by ./configure */
-# include /* for off_t */
-# include /* for SEEK_* and off_t */
-# ifdef VMS
-# include /* for off_t */
-# endif
-# define z_off_t off_t
-#endif
-#ifndef SEEK_SET
-# define SEEK_SET 0 /* Seek from beginning of file. */
-# define SEEK_CUR 1 /* Seek from current position. */
-# define SEEK_END 2 /* Set file pointer to EOF plus "offset" */
-#endif
-#ifndef z_off_t
-# define z_off_t long
-#endif
-
-#if defined(__OS400__)
-# define NO_vsnprintf
-#endif
-
-#if defined(__MVS__)
-# define NO_vsnprintf
-# ifdef FAR
-# undef FAR
-# endif
-#endif
-
-/* MVS linker does not support external names larger than 8 bytes */
-#if defined(__MVS__)
-# pragma map(deflateInit_,"DEIN")
-# pragma map(deflateInit2_,"DEIN2")
-# pragma map(deflateEnd,"DEEND")
-# pragma map(deflateBound,"DEBND")
-# pragma map(inflateInit_,"ININ")
-# pragma map(inflateInit2_,"ININ2")
-# pragma map(inflateEnd,"INEND")
-# pragma map(inflateSync,"INSY")
-# pragma map(inflateSetDictionary,"INSEDI")
-# pragma map(compressBound,"CMBND")
-# pragma map(inflate_table,"INTABL")
-# pragma map(inflate_fast,"INFA")
-# pragma map(inflate_copyright,"INCOPY")
-#endif
-
-#endif /* ZCONF_H */
diff --git a/dep/StormLib/src/zlib/zlib.h b/dep/StormLib/src/zlib/zlib.h
deleted file mode 100644
index 022817927ce..00000000000
--- a/dep/StormLib/src/zlib/zlib.h
+++ /dev/null
@@ -1,1357 +0,0 @@
-/* zlib.h -- interface of the 'zlib' general purpose compression library
- version 1.2.3, July 18th, 2005
-
- Copyright (C) 1995-2005 Jean-loup Gailly and Mark Adler
-
- This software is provided 'as-is', without any express or implied
- warranty. In no event will the authors be held liable for any damages
- arising from the use of this software.
-
- Permission is granted to anyone to use this software for any purpose,
- including commercial applications, and to alter it and redistribute it
- freely, subject to the following restrictions:
-
- 1. The origin of this software must not be misrepresented; you must not
- claim that you wrote the original software. If you use this software
- in a product, an acknowledgment in the product documentation would be
- appreciated but is not required.
- 2. Altered source versions must be plainly marked as such, and must not be
- misrepresented as being the original software.
- 3. This notice may not be removed or altered from any source distribution.
-
- Jean-loup Gailly Mark Adler
- jloup@gzip.org madler@alumni.caltech.edu
-
-
- The data format used by the zlib library is described by RFCs (Request for
- Comments) 1950 to 1952 in the files http://www.ietf.org/rfc/rfc1950.txt
- (zlib format), rfc1951.txt (deflate format) and rfc1952.txt (gzip format).
-*/
-
-#ifndef ZLIB_H
-#define ZLIB_H
-
-#include "zconf.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define ZLIB_VERSION "1.2.3"
-#define ZLIB_VERNUM 0x1230
-
-/*
- The 'zlib' compression library provides in-memory compression and
- decompression functions, including integrity checks of the uncompressed
- data. This version of the library supports only one compression method
- (deflation) but other algorithms will be added later and will have the same
- stream interface.
-
- Compression can be done in a single step if the buffers are large
- enough (for example if an input file is mmap'ed), or can be done by
- repeated calls of the compression function. In the latter case, the
- application must provide more input and/or consume the output
- (providing more output space) before each call.
-
- The compressed data format used by default by the in-memory functions is
- the zlib format, which is a zlib wrapper documented in RFC 1950, wrapped
- around a deflate stream, which is itself documented in RFC 1951.
-
- The library also supports reading and writing files in gzip (.gz) format
- with an interface similar to that of stdio using the functions that start
- with "gz". The gzip format is different from the zlib format. gzip is a
- gzip wrapper, documented in RFC 1952, wrapped around a deflate stream.
-
- This library can optionally read and write gzip streams in memory as well.
-
- The zlib format was designed to be compact and fast for use in memory
- and on communications channels. The gzip format was designed for single-
- file compression on file systems, has a larger header than zlib to maintain
- directory information, and uses a different, slower check method than zlib.
-
- The library does not install any signal handler. The decoder checks
- the consistency of the compressed data, so the library should never
- crash even in case of corrupted input.
-*/
-
-typedef voidpf (*alloc_func) OF((voidpf opaque, uInt items, uInt size));
-typedef void (*free_func) OF((voidpf opaque, voidpf address));
-
-struct internal_state;
-
-typedef struct z_stream_s {
- Bytef *next_in; /* next input byte */
- uInt avail_in; /* number of bytes available at next_in */
- uLong total_in; /* total nb of input bytes read so far */
-
- Bytef *next_out; /* next output byte should be put there */
- uInt avail_out; /* remaining free space at next_out */
- uLong total_out; /* total nb of bytes output so far */
-
- char *msg; /* last error message, NULL if no error */
- struct internal_state FAR *state; /* not visible by applications */
-
- alloc_func zalloc; /* used to allocate the internal state */
- free_func zfree; /* used to free the internal state */
- voidpf opaque; /* private data object passed to zalloc and zfree */
-
- int data_type; /* best guess about the data type: binary or text */
- uLong adler; /* adler32 value of the uncompressed data */
- uLong reserved; /* reserved for future use */
-} z_stream;
-
-typedef z_stream FAR *z_streamp;
-
-/*
- gzip header information passed to and from zlib routines. See RFC 1952
- for more details on the meanings of these fields.
-*/
-typedef struct gz_header_s {
- int text; /* true if compressed data believed to be text */
- uLong time; /* modification time */
- int xflags; /* extra flags (not used when writing a gzip file) */
- int os; /* operating system */
- Bytef *extra; /* pointer to extra field or Z_NULL if none */
- uInt extra_len; /* extra field length (valid if extra != Z_NULL) */
- uInt extra_max; /* space at extra (only when reading header) */
- Bytef *name; /* pointer to zero-terminated file name or Z_NULL */
- uInt name_max; /* space at name (only when reading header) */
- Bytef *comment; /* pointer to zero-terminated comment or Z_NULL */
- uInt comm_max; /* space at comment (only when reading header) */
- int hcrc; /* true if there was or will be a header crc */
- int done; /* true when done reading gzip header (not used
- when writing a gzip file) */
-} gz_header;
-
-typedef gz_header FAR *gz_headerp;
-
-/*
- The application must update next_in and avail_in when avail_in has
- dropped to zero. It must update next_out and avail_out when avail_out
- has dropped to zero. The application must initialize zalloc, zfree and
- opaque before calling the init function. All other fields are set by the
- compression library and must not be updated by the application.
-
- The opaque value provided by the application will be passed as the first
- parameter for calls of zalloc and zfree. This can be useful for custom
- memory management. The compression library attaches no meaning to the
- opaque value.
-
- zalloc must return Z_NULL if there is not enough memory for the object.
- If zlib is used in a multi-threaded application, zalloc and zfree must be
- thread safe.
-
- On 16-bit systems, the functions zalloc and zfree must be able to allocate
- exactly 65536 bytes, but will not be required to allocate more than this
- if the symbol MAXSEG_64K is defined (see zconf.h). WARNING: On MSDOS,
- pointers returned by zalloc for objects of exactly 65536 bytes *must*
- have their offset normalized to zero. The default allocation function
- provided by this library ensures this (see zutil.c). To reduce memory
- requirements and avoid any allocation of 64K objects, at the expense of
- compression ratio, compile the library with -DMAX_WBITS=14 (see zconf.h).
-
- The fields total_in and total_out can be used for statistics or
- progress reports. After compression, total_in holds the total size of
- the uncompressed data and may be saved for use in the decompressor
- (particularly if the decompressor wants to decompress everything in
- a single step).
-*/
-
- /* constants */
-
-#define Z_NO_FLUSH 0
-#define Z_PARTIAL_FLUSH 1 /* will be removed, use Z_SYNC_FLUSH instead */
-#define Z_SYNC_FLUSH 2
-#define Z_FULL_FLUSH 3
-#define Z_FINISH 4
-#define Z_BLOCK 5
-/* Allowed flush values; see deflate() and inflate() below for details */
-
-#define Z_OK 0
-#define Z_STREAM_END 1
-#define Z_NEED_DICT 2
-#define Z_ERRNO (-1)
-#define Z_STREAM_ERROR (-2)
-#define Z_DATA_ERROR (-3)
-#define Z_MEM_ERROR (-4)
-#define Z_BUF_ERROR (-5)
-#define Z_VERSION_ERROR (-6)
-/* Return codes for the compression/decompression functions. Negative
- * values are errors, positive values are used for special but normal events.
- */
-
-#define Z_NO_COMPRESSION 0
-#define Z_BEST_SPEED 1
-#define Z_BEST_COMPRESSION 9
-#define Z_DEFAULT_COMPRESSION (-1)
-/* compression levels */
-
-#define Z_FILTERED 1
-#define Z_HUFFMAN_ONLY 2
-#define Z_RLE 3
-#define Z_FIXED 4
-#define Z_DEFAULT_STRATEGY 0
-/* compression strategy; see deflateInit2() below for details */
-
-#define Z_BINARY 0
-#define Z_TEXT 1
-#define Z_ASCII Z_TEXT /* for compatibility with 1.2.2 and earlier */
-#define Z_UNKNOWN 2
-/* Possible values of the data_type field (though see inflate()) */
-
-#define Z_DEFLATED 8
-/* The deflate compression method (the only one supported in this version) */
-
-#define Z_NULL 0 /* for initializing zalloc, zfree, opaque */
-
-#define zlib_version zlibVersion()
-/* for compatibility with versions < 1.0.2 */
-
- /* basic functions */
-
-ZEXTERN const char * ZEXPORT zlibVersion OF((void));
-/* The application can compare zlibVersion and ZLIB_VERSION for consistency.
- If the first character differs, the library code actually used is
- not compatible with the zlib.h header file used by the application.
- This check is automatically made by deflateInit and inflateInit.
- */
-
-/*
-ZEXTERN int ZEXPORT deflateInit OF((z_streamp strm, int level));
-
- Initializes the internal stream state for compression. The fields
- zalloc, zfree and opaque must be initialized before by the caller.
- If zalloc and zfree are set to Z_NULL, deflateInit updates them to
- use default allocation functions.
-
- The compression level must be Z_DEFAULT_COMPRESSION, or between 0 and 9:
- 1 gives best speed, 9 gives best compression, 0 gives no compression at
- all (the input data is simply copied a block at a time).
- Z_DEFAULT_COMPRESSION requests a default compromise between speed and
- compression (currently equivalent to level 6).
-
- deflateInit returns Z_OK if success, Z_MEM_ERROR if there was not
- enough memory, Z_STREAM_ERROR if level is not a valid compression level,
- Z_VERSION_ERROR if the zlib library version (zlib_version) is incompatible
- with the version assumed by the caller (ZLIB_VERSION).
- msg is set to null if there is no error message. deflateInit does not
- perform any compression: this will be done by deflate().
-*/
-
-
-ZEXTERN int ZEXPORT deflate OF((z_streamp strm, int flush));
-/*
- deflate compresses as much data as possible, and stops when the input
- buffer becomes empty or the output buffer becomes full. It may introduce some
- output latency (reading input without producing any output) except when
- forced to flush.
-
- The detailed semantics are as follows. deflate performs one or both of the
- following actions:
-
- - Compress more input starting at next_in and update next_in and avail_in
- accordingly. If not all input can be processed (because there is not
- enough room in the output buffer), next_in and avail_in are updated and
- processing will resume at this point for the next call of deflate().
-
- - Provide more output starting at next_out and update next_out and avail_out
- accordingly. This action is forced if the parameter flush is non zero.
- Forcing flush frequently degrades the compression ratio, so this parameter
- should be set only when necessary (in interactive applications).
- Some output may be provided even if flush is not set.
-
- Before the call of deflate(), the application should ensure that at least
- one of the actions is possible, by providing more input and/or consuming
- more output, and updating avail_in or avail_out accordingly; avail_out
- should never be zero before the call. The application can consume the
- compressed output when it wants, for example when the output buffer is full
- (avail_out == 0), or after each call of deflate(). If deflate returns Z_OK
- and with zero avail_out, it must be called again after making room in the
- output buffer because there might be more output pending.
-
- Normally the parameter flush is set to Z_NO_FLUSH, which allows deflate to
- decide how much data to accumualte before producing output, in order to
- maximize compression.
-
- If the parameter flush is set to Z_SYNC_FLUSH, all pending output is
- flushed to the output buffer and the output is aligned on a byte boundary, so
- that the decompressor can get all input data available so far. (In particular
- avail_in is zero after the call if enough output space has been provided
- before the call.) Flushing may degrade compression for some compression
- algorithms and so it should be used only when necessary.
-
- If flush is set to Z_FULL_FLUSH, all output is flushed as with
- Z_SYNC_FLUSH, and the compression state is reset so that decompression can
- restart from this point if previous compressed data has been damaged or if
- random access is desired. Using Z_FULL_FLUSH too often can seriously degrade
- compression.
-
- If deflate returns with avail_out == 0, this function must be called again
- with the same value of the flush parameter and more output space (updated
- avail_out), until the flush is complete (deflate returns with non-zero
- avail_out). In the case of a Z_FULL_FLUSH or Z_SYNC_FLUSH, make sure that
- avail_out is greater than six to avoid repeated flush markers due to
- avail_out == 0 on return.
-
- If the parameter flush is set to Z_FINISH, pending input is processed,
- pending output is flushed and deflate returns with Z_STREAM_END if there
- was enough output space; if deflate returns with Z_OK, this function must be
- called again with Z_FINISH and more output space (updated avail_out) but no
- more input data, until it returns with Z_STREAM_END or an error. After
- deflate has returned Z_STREAM_END, the only possible operations on the
- stream are deflateReset or deflateEnd.
-
- Z_FINISH can be used immediately after deflateInit if all the compression
- is to be done in a single step. In this case, avail_out must be at least
- the value returned by deflateBound (see below). If deflate does not return
- Z_STREAM_END, then it must be called again as described above.
-
- deflate() sets strm->adler to the adler32 checksum of all input read
- so far (that is, total_in bytes).
-
- deflate() may update strm->data_type if it can make a good guess about
- the input data type (Z_BINARY or Z_TEXT). In doubt, the data is considered
- binary. This field is only for information purposes and does not affect
- the compression algorithm in any manner.
-
- deflate() returns Z_OK if some progress has been made (more input
- processed or more output produced), Z_STREAM_END if all input has been
- consumed and all output has been produced (only when flush is set to
- Z_FINISH), Z_STREAM_ERROR if the stream state was inconsistent (for example
- if next_in or next_out was NULL), Z_BUF_ERROR if no progress is possible
- (for example avail_in or avail_out was zero). Note that Z_BUF_ERROR is not
- fatal, and deflate() can be called again with more input and more output
- space to continue compressing.
-*/
-
-
-ZEXTERN int ZEXPORT deflateEnd OF((z_streamp strm));
-/*
- All dynamically allocated data structures for this stream are freed.
- This function discards any unprocessed input and does not flush any
- pending output.
-
- deflateEnd returns Z_OK if success, Z_STREAM_ERROR if the
- stream state was inconsistent, Z_DATA_ERROR if the stream was freed
- prematurely (some input or output was discarded). In the error case,
- msg may be set but then points to a static string (which must not be
- deallocated).
-*/
-
-
-/*
-ZEXTERN int ZEXPORT inflateInit OF((z_streamp strm));
-
- Initializes the internal stream state for decompression. The fields
- next_in, avail_in, zalloc, zfree and opaque must be initialized before by
- the caller. If next_in is not Z_NULL and avail_in is large enough (the exact
- value depends on the compression method), inflateInit determines the
- compression method from the zlib header and allocates all data structures
- accordingly; otherwise the allocation will be deferred to the first call of
- inflate. If zalloc and zfree are set to Z_NULL, inflateInit updates them to
- use default allocation functions.
-
- inflateInit returns Z_OK if success, Z_MEM_ERROR if there was not enough
- memory, Z_VERSION_ERROR if the zlib library version is incompatible with the
- version assumed by the caller. msg is set to null if there is no error
- message. inflateInit does not perform any decompression apart from reading
- the zlib header if present: this will be done by inflate(). (So next_in and
- avail_in may be modified, but next_out and avail_out are unchanged.)
-*/
-
-
-ZEXTERN int ZEXPORT inflate OF((z_streamp strm, int flush));
-/*
- inflate decompresses as much data as possible, and stops when the input
- buffer becomes empty or the output buffer becomes full. It may introduce
- some output latency (reading input without producing any output) except when
- forced to flush.
-
- The detailed semantics are as follows. inflate performs one or both of the
- following actions:
-
- - Decompress more input starting at next_in and update next_in and avail_in
- accordingly. If not all input can be processed (because there is not
- enough room in the output buffer), next_in is updated and processing
- will resume at this point for the next call of inflate().
-
- - Provide more output starting at next_out and update next_out and avail_out
- accordingly. inflate() provides as much output as possible, until there
- is no more input data or no more space in the output buffer (see below
- about the flush parameter).
-
- Before the call of inflate(), the application should ensure that at least
- one of the actions is possible, by providing more input and/or consuming
- more output, and updating the next_* and avail_* values accordingly.
- The application can consume the uncompressed output when it wants, for
- example when the output buffer is full (avail_out == 0), or after each
- call of inflate(). If inflate returns Z_OK and with zero avail_out, it
- must be called again after making room in the output buffer because there
- might be more output pending.
-
- The flush parameter of inflate() can be Z_NO_FLUSH, Z_SYNC_FLUSH,
- Z_FINISH, or Z_BLOCK. Z_SYNC_FLUSH requests that inflate() flush as much
- output as possible to the output buffer. Z_BLOCK requests that inflate() stop
- if and when it gets to the next deflate block boundary. When decoding the
- zlib or gzip format, this will cause inflate() to return immediately after
- the header and before the first block. When doing a raw inflate, inflate()
- will go ahead and process the first block, and will return when it gets to
- the end of that block, or when it runs out of data.
-
- The Z_BLOCK option assists in appending to or combining deflate streams.
- Also to assist in this, on return inflate() will set strm->data_type to the
- number of unused bits in the last byte taken from strm->next_in, plus 64
- if inflate() is currently decoding the last block in the deflate stream,
- plus 128 if inflate() returned immediately after decoding an end-of-block
- code or decoding the complete header up to just before the first byte of the
- deflate stream. The end-of-block will not be indicated until all of the
- uncompressed data from that block has been written to strm->next_out. The
- number of unused bits may in general be greater than seven, except when
- bit 7 of data_type is set, in which case the number of unused bits will be
- less than eight.
-
- inflate() should normally be called until it returns Z_STREAM_END or an
- error. However if all decompression is to be performed in a single step
- (a single call of inflate), the parameter flush should be set to
- Z_FINISH. In this case all pending input is processed and all pending
- output is flushed; avail_out must be large enough to hold all the
- uncompressed data. (The size of the uncompressed data may have been saved
- by the compressor for this purpose.) The next operation on this stream must
- be inflateEnd to deallocate the decompression state. The use of Z_FINISH
- is never required, but can be used to inform inflate that a faster approach
- may be used for the single inflate() call.
-
- In this implementation, inflate() always flushes as much output as
- possible to the output buffer, and always uses the faster approach on the
- first call. So the only effect of the flush parameter in this implementation
- is on the return value of inflate(), as noted below, or when it returns early
- because Z_BLOCK is used.
-
- If a preset dictionary is needed after this call (see inflateSetDictionary
- below), inflate sets strm->adler to the adler32 checksum of the dictionary
- chosen by the compressor and returns Z_NEED_DICT; otherwise it sets
- strm->adler to the adler32 checksum of all output produced so far (that is,
- total_out bytes) and returns Z_OK, Z_STREAM_END or an error code as described
- below. At the end of the stream, inflate() checks that its computed adler32
- checksum is equal to that saved by the compressor and returns Z_STREAM_END
- only if the checksum is correct.
-
- inflate() will decompress and check either zlib-wrapped or gzip-wrapped
- deflate data. The header type is detected automatically. Any information
- contained in the gzip header is not retained, so applications that need that
- information should instead use raw inflate, see inflateInit2() below, or
- inflateBack() and perform their own processing of the gzip header and
- trailer.
-
- inflate() returns Z_OK if some progress has been made (more input processed
- or more output produced), Z_STREAM_END if the end of the compressed data has
- been reached and all uncompressed output has been produced, Z_NEED_DICT if a
- preset dictionary is needed at this point, Z_DATA_ERROR if the input data was
- corrupted (input stream not conforming to the zlib format or incorrect check
- value), Z_STREAM_ERROR if the stream structure was inconsistent (for example
- if next_in or next_out was NULL), Z_MEM_ERROR if there was not enough memory,
- Z_BUF_ERROR if no progress is possible or if there was not enough room in the
- output buffer when Z_FINISH is used. Note that Z_BUF_ERROR is not fatal, and
- inflate() can be called again with more input and more output space to
- continue decompressing. If Z_DATA_ERROR is returned, the application may then
- call inflateSync() to look for a good compression block if a partial recovery
- of the data is desired.
-*/
-
-
-ZEXTERN int ZEXPORT inflateEnd OF((z_streamp strm));
-/*
- All dynamically allocated data structures for this stream are freed.
- This function discards any unprocessed input and does not flush any
- pending output.
-
- inflateEnd returns Z_OK if success, Z_STREAM_ERROR if the stream state
- was inconsistent. In the error case, msg may be set but then points to a
- static string (which must not be deallocated).
-*/
-
- /* Advanced functions */
-
-/*
- The following functions are needed only in some special applications.
-*/
-
-/*
-ZEXTERN int ZEXPORT deflateInit2 OF((z_streamp strm,
- int level,
- int method,
- int windowBits,
- int memLevel,
- int strategy));
-
- This is another version of deflateInit with more compression options. The
- fields next_in, zalloc, zfree and opaque must be initialized before by
- the caller.
-
- The method parameter is the compression method. It must be Z_DEFLATED in
- this version of the library.
-
- The windowBits parameter is the base two logarithm of the window size
- (the size of the history buffer). It should be in the range 8..15 for this
- version of the library. Larger values of this parameter result in better
- compression at the expense of memory usage. The default value is 15 if
- deflateInit is used instead.
-
- windowBits can also be -8..-15 for raw deflate. In this case, -windowBits
- determines the window size. deflate() will then generate raw deflate data
- with no zlib header or trailer, and will not compute an adler32 check value.
-
- windowBits can also be greater than 15 for optional gzip encoding. Add
- 16 to windowBits to write a simple gzip header and trailer around the
- compressed data instead of a zlib wrapper. The gzip header will have no
- file name, no extra data, no comment, no modification time (set to zero),
- no header crc, and the operating system will be set to 255 (unknown). If a
- gzip stream is being written, strm->adler is a crc32 instead of an adler32.
-
- The memLevel parameter specifies how much memory should be allocated
- for the internal compression state. memLevel=1 uses minimum memory but
- is slow and reduces compression ratio; memLevel=9 uses maximum memory
- for optimal speed. The default value is 8. See zconf.h for total memory
- usage as a function of windowBits and memLevel.
-
- The strategy parameter is used to tune the compression algorithm. Use the
- value Z_DEFAULT_STRATEGY for normal data, Z_FILTERED for data produced by a
- filter (or predictor), Z_HUFFMAN_ONLY to force Huffman encoding only (no
- string match), or Z_RLE to limit match distances to one (run-length
- encoding). Filtered data consists mostly of small values with a somewhat
- random distribution. In this case, the compression algorithm is tuned to
- compress them better. The effect of Z_FILTERED is to force more Huffman
- coding and less string matching; it is somewhat intermediate between
- Z_DEFAULT and Z_HUFFMAN_ONLY. Z_RLE is designed to be almost as fast as
- Z_HUFFMAN_ONLY, but give better compression for PNG image data. The strategy
- parameter only affects the compression ratio but not the correctness of the
- compressed output even if it is not set appropriately. Z_FIXED prevents the
- use of dynamic Huffman codes, allowing for a simpler decoder for special
- applications.
-
- deflateInit2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
- memory, Z_STREAM_ERROR if a parameter is invalid (such as an invalid
- method). msg is set to null if there is no error message. deflateInit2 does
- not perform any compression: this will be done by deflate().
-*/
-
-ZEXTERN int ZEXPORT deflateSetDictionary OF((z_streamp strm,
- const Bytef *dictionary,
- uInt dictLength));
-/*
- Initializes the compression dictionary from the given byte sequence
- without producing any compressed output. This function must be called
- immediately after deflateInit, deflateInit2 or deflateReset, before any
- call of deflate. The compressor and decompressor must use exactly the same
- dictionary (see inflateSetDictionary).
-
- The dictionary should consist of strings (byte sequences) that are likely
- to be encountered later in the data to be compressed, with the most commonly
- used strings preferably put towards the end of the dictionary. Using a
- dictionary is most useful when the data to be compressed is short and can be
- predicted with good accuracy; the data can then be compressed better than
- with the default empty dictionary.
-
- Depending on the size of the compression data structures selected by
- deflateInit or deflateInit2, a part of the dictionary may in effect be
- discarded, for example if the dictionary is larger than the window size in
- deflate or deflate2. Thus the strings most likely to be useful should be
- put at the end of the dictionary, not at the front. In addition, the
- current implementation of deflate will use at most the window size minus
- 262 bytes of the provided dictionary.
-
- Upon return of this function, strm->adler is set to the adler32 value
- of the dictionary; the decompressor may later use this value to determine
- which dictionary has been used by the compressor. (The adler32 value
- applies to the whole dictionary even if only a subset of the dictionary is
- actually used by the compressor.) If a raw deflate was requested, then the
- adler32 value is not computed and strm->adler is not set.
-
- deflateSetDictionary returns Z_OK if success, or Z_STREAM_ERROR if a
- parameter is invalid (such as NULL dictionary) or the stream state is
- inconsistent (for example if deflate has already been called for this stream
- or if the compression method is bsort). deflateSetDictionary does not
- perform any compression: this will be done by deflate().
-*/
-
-ZEXTERN int ZEXPORT deflateCopy OF((z_streamp dest,
- z_streamp source));
-/*
- Sets the destination stream as a complete copy of the source stream.
-
- This function can be useful when several compression strategies will be
- tried, for example when there are several ways of pre-processing the input
- data with a filter. The streams that will be discarded should then be freed
- by calling deflateEnd. Note that deflateCopy duplicates the internal
- compression state which can be quite large, so this strategy is slow and
- can consume lots of memory.
-
- deflateCopy returns Z_OK if success, Z_MEM_ERROR if there was not
- enough memory, Z_STREAM_ERROR if the source stream state was inconsistent
- (such as zalloc being NULL). msg is left unchanged in both source and
- destination.
-*/
-
-ZEXTERN int ZEXPORT deflateReset OF((z_streamp strm));
-/*
- This function is equivalent to deflateEnd followed by deflateInit,
- but does not free and reallocate all the internal compression state.
- The stream will keep the same compression level and any other attributes
- that may have been set by deflateInit2.
-
- deflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source
- stream state was inconsistent (such as zalloc or state being NULL).
-*/
-
-ZEXTERN int ZEXPORT deflateParams OF((z_streamp strm,
- int level,
- int strategy));
-/*
- Dynamically update the compression level and compression strategy. The
- interpretation of level and strategy is as in deflateInit2. This can be
- used to switch between compression and straight copy of the input data, or
- to switch to a different kind of input data requiring a different
- strategy. If the compression level is changed, the input available so far
- is compressed with the old level (and may be flushed); the new level will
- take effect only at the next call of deflate().
-
- Before the call of deflateParams, the stream state must be set as for
- a call of deflate(), since the currently available input may have to
- be compressed and flushed. In particular, strm->avail_out must be non-zero.
-
- deflateParams returns Z_OK if success, Z_STREAM_ERROR if the source
- stream state was inconsistent or if a parameter was invalid, Z_BUF_ERROR
- if strm->avail_out was zero.
-*/
-
-ZEXTERN int ZEXPORT deflateTune OF((z_streamp strm,
- int good_length,
- int max_lazy,
- int nice_length,
- int max_chain));
-/*
- Fine tune deflate's internal compression parameters. This should only be
- used by someone who understands the algorithm used by zlib's deflate for
- searching for the best matching string, and even then only by the most
- fanatic optimizer trying to squeeze out the last compressed bit for their
- specific input data. Read the deflate.c source code for the meaning of the
- max_lazy, good_length, nice_length, and max_chain parameters.
-
- deflateTune() can be called after deflateInit() or deflateInit2(), and
- returns Z_OK on success, or Z_STREAM_ERROR for an invalid deflate stream.
- */
-
-ZEXTERN uLong ZEXPORT deflateBound OF((z_streamp strm,
- uLong sourceLen));
-/*
- deflateBound() returns an upper bound on the compressed size after
- deflation of sourceLen bytes. It must be called after deflateInit()
- or deflateInit2(). This would be used to allocate an output buffer
- for deflation in a single pass, and so would be called before deflate().
-*/
-
-ZEXTERN int ZEXPORT deflatePrime OF((z_streamp strm,
- int bits,
- int value));
-/*
- deflatePrime() inserts bits in the deflate output stream. The intent
- is that this function is used to start off the deflate output with the
- bits leftover from a previous deflate stream when appending to it. As such,
- this function can only be used for raw deflate, and must be used before the
- first deflate() call after a deflateInit2() or deflateReset(). bits must be
- less than or equal to 16, and that many of the least significant bits of
- value will be inserted in the output.
-
- deflatePrime returns Z_OK if success, or Z_STREAM_ERROR if the source
- stream state was inconsistent.
-*/
-
-ZEXTERN int ZEXPORT deflateSetHeader OF((z_streamp strm,
- gz_headerp head));
-/*
- deflateSetHeader() provides gzip header information for when a gzip
- stream is requested by deflateInit2(). deflateSetHeader() may be called
- after deflateInit2() or deflateReset() and before the first call of
- deflate(). The text, time, os, extra field, name, and comment information
- in the provided gz_header structure are written to the gzip header (xflag is
- ignored -- the extra flags are set according to the compression level). The
- caller must assure that, if not Z_NULL, name and comment are terminated with
- a zero byte, and that if extra is not Z_NULL, that extra_len bytes are
- available there. If hcrc is true, a gzip header crc is included. Note that
- the current versions of the command-line version of gzip (up through version
- 1.3.x) do not support header crc's, and will report that it is a "multi-part
- gzip file" and give up.
-
- If deflateSetHeader is not used, the default gzip header has text false,
- the time set to zero, and os set to 255, with no extra, name, or comment
- fields. The gzip header is returned to the default state by deflateReset().
-
- deflateSetHeader returns Z_OK if success, or Z_STREAM_ERROR if the source
- stream state was inconsistent.
-*/
-
-/*
-ZEXTERN int ZEXPORT inflateInit2 OF((z_streamp strm,
- int windowBits));
-
- This is another version of inflateInit with an extra parameter. The
- fields next_in, avail_in, zalloc, zfree and opaque must be initialized
- before by the caller.
-
- The windowBits parameter is the base two logarithm of the maximum window
- size (the size of the history buffer). It should be in the range 8..15 for
- this version of the library. The default value is 15 if inflateInit is used
- instead. windowBits must be greater than or equal to the windowBits value
- provided to deflateInit2() while compressing, or it must be equal to 15 if
- deflateInit2() was not used. If a compressed stream with a larger window
- size is given as input, inflate() will return with the error code
- Z_DATA_ERROR instead of trying to allocate a larger window.
-
- windowBits can also be -8..-15 for raw inflate. In this case, -windowBits
- determines the window size. inflate() will then process raw deflate data,
- not looking for a zlib or gzip header, not generating a check value, and not
- looking for any check values for comparison at the end of the stream. This
- is for use with other formats that use the deflate compressed data format
- such as zip. Those formats provide their own check values. If a custom
- format is developed using the raw deflate format for compressed data, it is
- recommended that a check value such as an adler32 or a crc32 be applied to
- the uncompressed data as is done in the zlib, gzip, and zip formats. For
- most applications, the zlib format should be used as is. Note that comments
- above on the use in deflateInit2() applies to the magnitude of windowBits.
-
- windowBits can also be greater than 15 for optional gzip decoding. Add
- 32 to windowBits to enable zlib and gzip decoding with automatic header
- detection, or add 16 to decode only the gzip format (the zlib format will
- return a Z_DATA_ERROR). If a gzip stream is being decoded, strm->adler is
- a crc32 instead of an adler32.
-
- inflateInit2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
- memory, Z_STREAM_ERROR if a parameter is invalid (such as a null strm). msg
- is set to null if there is no error message. inflateInit2 does not perform
- any decompression apart from reading the zlib header if present: this will
- be done by inflate(). (So next_in and avail_in may be modified, but next_out
- and avail_out are unchanged.)
-*/
-
-ZEXTERN int ZEXPORT inflateSetDictionary OF((z_streamp strm,
- const Bytef *dictionary,
- uInt dictLength));
-/*
- Initializes the decompression dictionary from the given uncompressed byte
- sequence. This function must be called immediately after a call of inflate,
- if that call returned Z_NEED_DICT. The dictionary chosen by the compressor
- can be determined from the adler32 value returned by that call of inflate.
- The compressor and decompressor must use exactly the same dictionary (see
- deflateSetDictionary). For raw inflate, this function can be called
- immediately after inflateInit2() or inflateReset() and before any call of
- inflate() to set the dictionary. The application must insure that the
- dictionary that was used for compression is provided.
-
- inflateSetDictionary returns Z_OK if success, Z_STREAM_ERROR if a
- parameter is invalid (such as NULL dictionary) or the stream state is
- inconsistent, Z_DATA_ERROR if the given dictionary doesn't match the
- expected one (incorrect adler32 value). inflateSetDictionary does not
- perform any decompression: this will be done by subsequent calls of
- inflate().
-*/
-
-ZEXTERN int ZEXPORT inflateSync OF((z_streamp strm));
-/*
- Skips invalid compressed data until a full flush point (see above the
- description of deflate with Z_FULL_FLUSH) can be found, or until all
- available input is skipped. No output is provided.
-
- inflateSync returns Z_OK if a full flush point has been found, Z_BUF_ERROR
- if no more input was provided, Z_DATA_ERROR if no flush point has been found,
- or Z_STREAM_ERROR if the stream structure was inconsistent. In the success
- case, the application may save the current current value of total_in which
- indicates where valid compressed data was found. In the error case, the
- application may repeatedly call inflateSync, providing more input each time,
- until success or end of the input data.
-*/
-
-ZEXTERN int ZEXPORT inflateCopy OF((z_streamp dest,
- z_streamp source));
-/*
- Sets the destination stream as a complete copy of the source stream.
-
- This function can be useful when randomly accessing a large stream. The
- first pass through the stream can periodically record the inflate state,
- allowing restarting inflate at those points when randomly accessing the
- stream.
-
- inflateCopy returns Z_OK if success, Z_MEM_ERROR if there was not
- enough memory, Z_STREAM_ERROR if the source stream state was inconsistent
- (such as zalloc being NULL). msg is left unchanged in both source and
- destination.
-*/
-
-ZEXTERN int ZEXPORT inflateReset OF((z_streamp strm));
-/*
- This function is equivalent to inflateEnd followed by inflateInit,
- but does not free and reallocate all the internal decompression state.
- The stream will keep attributes that may have been set by inflateInit2.
-
- inflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source
- stream state was inconsistent (such as zalloc or state being NULL).
-*/
-
-ZEXTERN int ZEXPORT inflatePrime OF((z_streamp strm,
- int bits,
- int value));
-/*
- This function inserts bits in the inflate input stream. The intent is
- that this function is used to start inflating at a bit position in the
- middle of a byte. The provided bits will be used before any bytes are used
- from next_in. This function should only be used with raw inflate, and
- should be used before the first inflate() call after inflateInit2() or
- inflateReset(). bits must be less than or equal to 16, and that many of the
- least significant bits of value will be inserted in the input.
-
- inflatePrime returns Z_OK if success, or Z_STREAM_ERROR if the source
- stream state was inconsistent.
-*/
-
-ZEXTERN int ZEXPORT inflateGetHeader OF((z_streamp strm,
- gz_headerp head));
-/*
- inflateGetHeader() requests that gzip header information be stored in the
- provided gz_header structure. inflateGetHeader() may be called after
- inflateInit2() or inflateReset(), and before the first call of inflate().
- As inflate() processes the gzip stream, head->done is zero until the header
- is completed, at which time head->done is set to one. If a zlib stream is
- being decoded, then head->done is set to -1 to indicate that there will be
- no gzip header information forthcoming. Note that Z_BLOCK can be used to
- force inflate() to return immediately after header processing is complete
- and before any actual data is decompressed.
-
- The text, time, xflags, and os fields are filled in with the gzip header
- contents. hcrc is set to true if there is a header CRC. (The header CRC
- was valid if done is set to one.) If extra is not Z_NULL, then extra_max
- contains the maximum number of bytes to write to extra. Once done is true,
- extra_len contains the actual extra field length, and extra contains the
- extra field, or that field truncated if extra_max is less than extra_len.
- If name is not Z_NULL, then up to name_max characters are written there,
- terminated with a zero unless the length is greater than name_max. If
- comment is not Z_NULL, then up to comm_max characters are written there,
- terminated with a zero unless the length is greater than comm_max. When
- any of extra, name, or comment are not Z_NULL and the respective field is
- not present in the header, then that field is set to Z_NULL to signal its
- absence. This allows the use of deflateSetHeader() with the returned
- structure to duplicate the header. However if those fields are set to
- allocated memory, then the application will need to save those pointers
- elsewhere so that they can be eventually freed.
-
- If inflateGetHeader is not used, then the header information is simply
- discarded. The header is always checked for validity, including the header
- CRC if present. inflateReset() will reset the process to discard the header
- information. The application would need to call inflateGetHeader() again to
- retrieve the header from the next gzip stream.
-
- inflateGetHeader returns Z_OK if success, or Z_STREAM_ERROR if the source
- stream state was inconsistent.
-*/
-
-/*
-ZEXTERN int ZEXPORT inflateBackInit OF((z_streamp strm, int windowBits,
- unsigned char FAR *window));
-
- Initialize the internal stream state for decompression using inflateBack()
- calls. The fields zalloc, zfree and opaque in strm must be initialized
- before the call. If zalloc and zfree are Z_NULL, then the default library-
- derived memory allocation routines are used. windowBits is the base two
- logarithm of the window size, in the range 8..15. window is a caller
- supplied buffer of that size. Except for special applications where it is
- assured that deflate was used with small window sizes, windowBits must be 15
- and a 32K byte window must be supplied to be able to decompress general
- deflate streams.
-
- See inflateBack() for the usage of these routines.
-
- inflateBackInit will return Z_OK on success, Z_STREAM_ERROR if any of
- the paramaters are invalid, Z_MEM_ERROR if the internal state could not
- be allocated, or Z_VERSION_ERROR if the version of the library does not
- match the version of the header file.
-*/
-
-typedef unsigned (*in_func) OF((void FAR *, unsigned char FAR * FAR *));
-typedef int (*out_func) OF((void FAR *, unsigned char FAR *, unsigned));
-
-ZEXTERN int ZEXPORT inflateBack OF((z_streamp strm,
- in_func in, void FAR *in_desc,
- out_func out, void FAR *out_desc));
-/*
- inflateBack() does a raw inflate with a single call using a call-back
- interface for input and output. This is more efficient than inflate() for
- file i/o applications in that it avoids copying between the output and the
- sliding window by simply making the window itself the output buffer. This
- function trusts the application to not change the output buffer passed by
- the output function, at least until inflateBack() returns.
-
- inflateBackInit() must be called first to allocate the internal state
- and to initialize the state with the user-provided window buffer.
- inflateBack() may then be used multiple times to inflate a complete, raw
- deflate stream with each call. inflateBackEnd() is then called to free
- the allocated state.
-
- A raw deflate stream is one with no zlib or gzip header or trailer.
- This routine would normally be used in a utility that reads zip or gzip
- files and writes out uncompressed files. The utility would decode the
- header and process the trailer on its own, hence this routine expects
- only the raw deflate stream to decompress. This is different from the
- normal behavior of inflate(), which expects either a zlib or gzip header and
- trailer around the deflate stream.
-
- inflateBack() uses two subroutines supplied by the caller that are then
- called by inflateBack() for input and output. inflateBack() calls those
- routines until it reads a complete deflate stream and writes out all of the
- uncompressed data, or until it encounters an error. The function's
- parameters and return types are defined above in the in_func and out_func
- typedefs. inflateBack() will call in(in_desc, &buf) which should return the
- number of bytes of provided input, and a pointer to that input in buf. If
- there is no input available, in() must return zero--buf is ignored in that
- case--and inflateBack() will return a buffer error. inflateBack() will call
- out(out_desc, buf, len) to write the uncompressed data buf[0..len-1]. out()
- should return zero on success, or non-zero on failure. If out() returns
- non-zero, inflateBack() will return with an error. Neither in() nor out()
- are permitted to change the contents of the window provided to
- inflateBackInit(), which is also the buffer that out() uses to write from.
- The length written by out() will be at most the window size. Any non-zero
- amount of input may be provided by in().
-
- For convenience, inflateBack() can be provided input on the first call by
- setting strm->next_in and strm->avail_in. If that input is exhausted, then
- in() will be called. Therefore strm->next_in must be initialized before
- calling inflateBack(). If strm->next_in is Z_NULL, then in() will be called
- immediately for input. If strm->next_in is not Z_NULL, then strm->avail_in
- must also be initialized, and then if strm->avail_in is not zero, input will
- initially be taken from strm->next_in[0 .. strm->avail_in - 1].
-
- The in_desc and out_desc parameters of inflateBack() is passed as the
- first parameter of in() and out() respectively when they are called. These
- descriptors can be optionally used to pass any information that the caller-
- supplied in() and out() functions need to do their job.
-
- On return, inflateBack() will set strm->next_in and strm->avail_in to
- pass back any unused input that was provided by the last in() call. The
- return values of inflateBack() can be Z_STREAM_END on success, Z_BUF_ERROR
- if in() or out() returned an error, Z_DATA_ERROR if there was a format
- error in the deflate stream (in which case strm->msg is set to indicate the
- nature of the error), or Z_STREAM_ERROR if the stream was not properly
- initialized. In the case of Z_BUF_ERROR, an input or output error can be
- distinguished using strm->next_in which will be Z_NULL only if in() returned
- an error. If strm->next is not Z_NULL, then the Z_BUF_ERROR was due to
- out() returning non-zero. (in() will always be called before out(), so
- strm->next_in is assured to be defined if out() returns non-zero.) Note
- that inflateBack() cannot return Z_OK.
-*/
-
-ZEXTERN int ZEXPORT inflateBackEnd OF((z_streamp strm));
-/*
- All memory allocated by inflateBackInit() is freed.
-
- inflateBackEnd() returns Z_OK on success, or Z_STREAM_ERROR if the stream
- state was inconsistent.
-*/
-
-ZEXTERN uLong ZEXPORT zlibCompileFlags OF((void));
-/* Return flags indicating compile-time options.
-
- Type sizes, two bits each, 00 = 16 bits, 01 = 32, 10 = 64, 11 = other:
- 1.0: size of uInt
- 3.2: size of uLong
- 5.4: size of voidpf (pointer)
- 7.6: size of z_off_t
-
- Compiler, assembler, and debug options:
- 8: DEBUG
- 9: ASMV or ASMINF -- use ASM code
- 10: ZLIB_WINAPI -- exported functions use the WINAPI calling convention
- 11: 0 (reserved)
-
- One-time table building (smaller code, but not thread-safe if true):
- 12: BUILDFIXED -- build static block decoding tables when needed
- 13: DYNAMIC_CRC_TABLE -- build CRC calculation tables when needed
- 14,15: 0 (reserved)
-
- Library content (indicates missing functionality):
- 16: NO_GZCOMPRESS -- gz* functions cannot compress (to avoid linking
- deflate code when not needed)
- 17: NO_GZIP -- deflate can't write gzip streams, and inflate can't detect
- and decode gzip streams (to avoid linking crc code)
- 18-19: 0 (reserved)
-
- Operation variations (changes in library functionality):
- 20: PKZIP_BUG_WORKAROUND -- slightly more permissive inflate
- 21: FASTEST -- deflate algorithm with only one, lowest compression level
- 22,23: 0 (reserved)
-
- The sprintf variant used by gzprintf (zero is best):
- 24: 0 = vs*, 1 = s* -- 1 means limited to 20 arguments after the format
- 25: 0 = *nprintf, 1 = *printf -- 1 means gzprintf() not secure!
- 26: 0 = returns value, 1 = void -- 1 means inferred string length returned
-
- Remainder:
- 27-31: 0 (reserved)
- */
-
-
- /* utility functions */
-
-/*
- The following utility functions are implemented on top of the
- basic stream-oriented functions. To simplify the interface, some
- default options are assumed (compression level and memory usage,
- standard memory allocation functions). The source code of these
- utility functions can easily be modified if you need special options.
-*/
-
-ZEXTERN int ZEXPORT compress OF((Bytef *dest, uLongf *destLen,
- const Bytef *source, uLong sourceLen));
-/*
- Compresses the source buffer into the destination buffer. sourceLen is
- the byte length of the source buffer. Upon entry, destLen is the total
- size of the destination buffer, which must be at least the value returned
- by compressBound(sourceLen). Upon exit, destLen is the actual size of the
- compressed buffer.
- This function can be used to compress a whole file at once if the
- input file is mmap'ed.
- compress returns Z_OK if success, Z_MEM_ERROR if there was not
- enough memory, Z_BUF_ERROR if there was not enough room in the output
- buffer.
-*/
-
-ZEXTERN int ZEXPORT compress2 OF((Bytef *dest, uLongf *destLen,
- const Bytef *source, uLong sourceLen,
- int level));
-/*
- Compresses the source buffer into the destination buffer. The level
- parameter has the same meaning as in deflateInit. sourceLen is the byte
- length of the source buffer. Upon entry, destLen is the total size of the
- destination buffer, which must be at least the value returned by
- compressBound(sourceLen). Upon exit, destLen is the actual size of the
- compressed buffer.
-
- compress2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
- memory, Z_BUF_ERROR if there was not enough room in the output buffer,
- Z_STREAM_ERROR if the level parameter is invalid.
-*/
-
-ZEXTERN uLong ZEXPORT compressBound OF((uLong sourceLen));
-/*
- compressBound() returns an upper bound on the compressed size after
- compress() or compress2() on sourceLen bytes. It would be used before
- a compress() or compress2() call to allocate the destination buffer.
-*/
-
-ZEXTERN int ZEXPORT uncompress OF((Bytef *dest, uLongf *destLen,
- const Bytef *source, uLong sourceLen));
-/*
- Decompresses the source buffer into the destination buffer. sourceLen is
- the byte length of the source buffer. Upon entry, destLen is the total
- size of the destination buffer, which must be large enough to hold the
- entire uncompressed data. (The size of the uncompressed data must have
- been saved previously by the compressor and transmitted to the decompressor
- by some mechanism outside the scope of this compression library.)
- Upon exit, destLen is the actual size of the compressed buffer.
- This function can be used to decompress a whole file at once if the
- input file is mmap'ed.
-
- uncompress returns Z_OK if success, Z_MEM_ERROR if there was not
- enough memory, Z_BUF_ERROR if there was not enough room in the output
- buffer, or Z_DATA_ERROR if the input data was corrupted or incomplete.
-*/
-
-
-typedef voidp gzFile;
-
-ZEXTERN gzFile ZEXPORT gzopen OF((const char *path, const char *mode));
-/*
- Opens a gzip (.gz) file for reading or writing. The mode parameter
- is as in fopen ("rb" or "wb") but can also include a compression level
- ("wb9") or a strategy: 'f' for filtered data as in "wb6f", 'h' for
- Huffman only compression as in "wb1h", or 'R' for run-length encoding
- as in "wb1R". (See the description of deflateInit2 for more information
- about the strategy parameter.)
-
- gzopen can be used to read a file which is not in gzip format; in this
- case gzread will directly read from the file without decompression.
-
- gzopen returns NULL if the file could not be opened or if there was
- insufficient memory to allocate the (de)compression state; errno
- can be checked to distinguish the two cases (if errno is zero, the
- zlib error is Z_MEM_ERROR). */
-
-ZEXTERN gzFile ZEXPORT gzdopen OF((int fd, const char *mode));
-/*
- gzdopen() associates a gzFile with the file descriptor fd. File
- descriptors are obtained from calls like open, dup, creat, pipe or
- fileno (in the file has been previously opened with fopen).
- The mode parameter is as in gzopen.
- The next call of gzclose on the returned gzFile will also close the
- file descriptor fd, just like fclose(fdopen(fd), mode) closes the file
- descriptor fd. If you want to keep fd open, use gzdopen(dup(fd), mode).
- gzdopen returns NULL if there was insufficient memory to allocate
- the (de)compression state.
-*/
-
-ZEXTERN int ZEXPORT gzsetparams OF((gzFile file, int level, int strategy));
-/*
- Dynamically update the compression level or strategy. See the description
- of deflateInit2 for the meaning of these parameters.
- gzsetparams returns Z_OK if success, or Z_STREAM_ERROR if the file was not
- opened for writing.
-*/
-
-ZEXTERN int ZEXPORT gzread OF((gzFile file, voidp buf, unsigned len));
-/*
- Reads the given number of uncompressed bytes from the compressed file.
- If the input file was not in gzip format, gzread copies the given number
- of bytes into the buffer.
- gzread returns the number of uncompressed bytes actually read (0 for
- end of file, -1 for error). */
-
-ZEXTERN int ZEXPORT gzwrite OF((gzFile file,
- voidpc buf, unsigned len));
-/*
- Writes the given number of uncompressed bytes into the compressed file.
- gzwrite returns the number of uncompressed bytes actually written
- (0 in case of error).
-*/
-
-ZEXTERN int ZEXPORTVA gzprintf OF((gzFile file, const char *format, ...));
-/*
- Converts, formats, and writes the args to the compressed file under
- control of the format string, as in fprintf. gzprintf returns the number of
- uncompressed bytes actually written (0 in case of error). The number of
- uncompressed bytes written is limited to 4095. The caller should assure that
- this limit is not exceeded. If it is exceeded, then gzprintf() will return
- return an error (0) with nothing written. In this case, there may also be a
- buffer overflow with unpredictable consequences, which is possible only if
- zlib was compiled with the insecure functions sprintf() or vsprintf()
- because the secure snprintf() or vsnprintf() functions were not available.
-*/
-
-ZEXTERN int ZEXPORT gzputs OF((gzFile file, const char *s));
-/*
- Writes the given null-terminated string to the compressed file, excluding
- the terminating null character.
- gzputs returns the number of characters written, or -1 in case of error.
-*/
-
-ZEXTERN char * ZEXPORT gzgets OF((gzFile file, char *buf, int len));
-/*
- Reads bytes from the compressed file until len-1 characters are read, or
- a newline character is read and transferred to buf, or an end-of-file
- condition is encountered. The string is then terminated with a null
- character.
- gzgets returns buf, or Z_NULL in case of error.
-*/
-
-ZEXTERN int ZEXPORT gzputc OF((gzFile file, int c));
-/*
- Writes c, converted to an unsigned char, into the compressed file.
- gzputc returns the value that was written, or -1 in case of error.
-*/
-
-ZEXTERN int ZEXPORT gzgetc OF((gzFile file));
-/*
- Reads one byte from the compressed file. gzgetc returns this byte
- or -1 in case of end of file or error.
-*/
-
-ZEXTERN int ZEXPORT gzungetc OF((int c, gzFile file));
-/*
- Push one character back onto the stream to be read again later.
- Only one character of push-back is allowed. gzungetc() returns the
- character pushed, or -1 on failure. gzungetc() will fail if a
- character has been pushed but not read yet, or if c is -1. The pushed
- character will be discarded if the stream is repositioned with gzseek()
- or gzrewind().
-*/
-
-ZEXTERN int ZEXPORT gzflush OF((gzFile file, int flush));
-/*
- Flushes all pending output into the compressed file. The parameter
- flush is as in the deflate() function. The return value is the zlib
- error number (see function gzerror below). gzflush returns Z_OK if
- the flush parameter is Z_FINISH and all output could be flushed.
- gzflush should be called only when strictly necessary because it can
- degrade compression.
-*/
-
-ZEXTERN z_off_t ZEXPORT gzseek OF((gzFile file,
- z_off_t offset, int whence));
-/*
- Sets the starting position for the next gzread or gzwrite on the
- given compressed file. The offset represents a number of bytes in the
- uncompressed data stream. The whence parameter is defined as in lseek(2);
- the value SEEK_END is not supported.
- If the file is opened for reading, this function is emulated but can be
- extremely slow. If the file is opened for writing, only forward seeks are
- supported; gzseek then compresses a sequence of zeroes up to the new
- starting position.
-
- gzseek returns the resulting offset location as measured in bytes from
- the beginning of the uncompressed stream, or -1 in case of error, in
- particular if the file is opened for writing and the new starting position
- would be before the current position.
-*/
-
-ZEXTERN int ZEXPORT gzrewind OF((gzFile file));
-/*
- Rewinds the given file. This function is supported only for reading.
-
- gzrewind(file) is equivalent to (int)gzseek(file, 0L, SEEK_SET)
-*/
-
-ZEXTERN z_off_t ZEXPORT gztell OF((gzFile file));
-/*
- Returns the starting position for the next gzread or gzwrite on the
- given compressed file. This position represents a number of bytes in the
- uncompressed data stream.
-
- gztell(file) is equivalent to gzseek(file, 0L, SEEK_CUR)
-*/
-
-ZEXTERN int ZEXPORT gzeof OF((gzFile file));
-/*
- Returns 1 when EOF has previously been detected reading the given
- input stream, otherwise zero.
-*/
-
-ZEXTERN int ZEXPORT gzdirect OF((gzFile file));
-/*
- Returns 1 if file is being read directly without decompression, otherwise
- zero.
-*/
-
-ZEXTERN int ZEXPORT gzclose OF((gzFile file));
-/*
- Flushes all pending output if necessary, closes the compressed file
- and deallocates all the (de)compression state. The return value is the zlib
- error number (see function gzerror below).
-*/
-
-ZEXTERN const char * ZEXPORT gzerror OF((gzFile file, int *errnum));
-/*
- Returns the error message for the last error which occurred on the
- given compressed file. errnum is set to zlib error number. If an
- error occurred in the file system and not in the compression library,
- errnum is set to Z_ERRNO and the application may consult errno
- to get the exact error code.
-*/
-
-ZEXTERN void ZEXPORT gzclearerr OF((gzFile file));
-/*
- Clears the error and end-of-file flags for file. This is analogous to the
- clearerr() function in stdio. This is useful for continuing to read a gzip
- file that is being written concurrently.
-*/
-
- /* checksum functions */
-
-/*
- These functions are not related to compression but are exported
- anyway because they might be useful in applications using the
- compression library.
-*/
-
-ZEXTERN uLong ZEXPORT adler32 OF((uLong adler, const Bytef *buf, uInt len));
-/*
- Update a running Adler-32 checksum with the bytes buf[0..len-1] and
- return the updated checksum. If buf is NULL, this function returns
- the required initial value for the checksum.
- An Adler-32 checksum is almost as reliable as a CRC32 but can be computed
- much faster. Usage example:
-
- uLong adler = adler32(0L, Z_NULL, 0);
-
- while (read_buffer(buffer, length) != EOF) {
- adler = adler32(adler, buffer, length);
- }
- if (adler != original_adler) error();
-*/
-
-ZEXTERN uLong ZEXPORT adler32_combine OF((uLong adler1, uLong adler2,
- z_off_t len2));
-/*
- Combine two Adler-32 checksums into one. For two sequences of bytes, seq1
- and seq2 with lengths len1 and len2, Adler-32 checksums were calculated for
- each, adler1 and adler2. adler32_combine() returns the Adler-32 checksum of
- seq1 and seq2 concatenated, requiring only adler1, adler2, and len2.
-*/
-
-ZEXTERN uLong ZEXPORT crc32 OF((uLong crc, const Bytef *buf, uInt len));
-/*
- Update a running CRC-32 with the bytes buf[0..len-1] and return the
- updated CRC-32. If buf is NULL, this function returns the required initial
- value for the for the crc. Pre- and post-conditioning (one's complement) is
- performed within this function so it shouldn't be done by the application.
- Usage example:
-
- uLong crc = crc32(0L, Z_NULL, 0);
-
- while (read_buffer(buffer, length) != EOF) {
- crc = crc32(crc, buffer, length);
- }
- if (crc != original_crc) error();
-*/
-
-ZEXTERN uLong ZEXPORT crc32_combine OF((uLong crc1, uLong crc2, z_off_t len2));
-
-/*
- Combine two CRC-32 check values into one. For two sequences of bytes,
- seq1 and seq2 with lengths len1 and len2, CRC-32 check values were
- calculated for each, crc1 and crc2. crc32_combine() returns the CRC-32
- check value of seq1 and seq2 concatenated, requiring only crc1, crc2, and
- len2.
-*/
-
-
- /* various hacks, don't look :) */
-
-/* deflateInit and inflateInit are macros to allow checking the zlib version
- * and the compiler's view of z_stream:
- */
-ZEXTERN int ZEXPORT deflateInit_ OF((z_streamp strm, int level,
- const char *version, int stream_size));
-ZEXTERN int ZEXPORT inflateInit_ OF((z_streamp strm,
- const char *version, int stream_size));
-ZEXTERN int ZEXPORT deflateInit2_ OF((z_streamp strm, int level, int method,
- int windowBits, int memLevel,
- int strategy, const char *version,
- int stream_size));
-ZEXTERN int ZEXPORT inflateInit2_ OF((z_streamp strm, int windowBits,
- const char *version, int stream_size));
-ZEXTERN int ZEXPORT inflateBackInit_ OF((z_streamp strm, int windowBits,
- unsigned char FAR *window,
- const char *version,
- int stream_size));
-#define deflateInit(strm, level) \
- deflateInit_((strm), (level), ZLIB_VERSION, sizeof(z_stream))
-#define inflateInit(strm) \
- inflateInit_((strm), ZLIB_VERSION, sizeof(z_stream))
-#define deflateInit2(strm, level, method, windowBits, memLevel, strategy) \
- deflateInit2_((strm),(level),(method),(windowBits),(memLevel),\
- (strategy), ZLIB_VERSION, sizeof(z_stream))
-#define inflateInit2(strm, windowBits) \
- inflateInit2_((strm), (windowBits), ZLIB_VERSION, sizeof(z_stream))
-#define inflateBackInit(strm, windowBits, window) \
- inflateBackInit_((strm), (windowBits), (window), \
- ZLIB_VERSION, sizeof(z_stream))
-
-
-#if !defined(ZUTIL_H) && !defined(NO_DUMMY_DECL)
- struct internal_state {int dummy;}; /* hack for buggy compilers */
-#endif
-
-ZEXTERN const char * ZEXPORT zError OF((int));
-ZEXTERN int ZEXPORT inflateSyncPoint OF((z_streamp z));
-ZEXTERN const uLongf * ZEXPORT get_crc_table OF((void));
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* ZLIB_H */
diff --git a/dep/StormLib/src/zlib/zutil.c b/dep/StormLib/src/zlib/zutil.c
deleted file mode 100644
index d55f5948a37..00000000000
--- a/dep/StormLib/src/zlib/zutil.c
+++ /dev/null
@@ -1,318 +0,0 @@
-/* zutil.c -- target dependent utility functions for the compression library
- * Copyright (C) 1995-2005 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* @(#) $Id$ */
-
-#include "zutil.h"
-
-#ifndef NO_DUMMY_DECL
-struct internal_state {int dummy;}; /* for buggy compilers */
-#endif
-
-const char * const z_errmsg[10] = {
-"need dictionary", /* Z_NEED_DICT 2 */
-"stream end", /* Z_STREAM_END 1 */
-"", /* Z_OK 0 */
-"file error", /* Z_ERRNO (-1) */
-"stream error", /* Z_STREAM_ERROR (-2) */
-"data error", /* Z_DATA_ERROR (-3) */
-"insufficient memory", /* Z_MEM_ERROR (-4) */
-"buffer error", /* Z_BUF_ERROR (-5) */
-"incompatible version",/* Z_VERSION_ERROR (-6) */
-""};
-
-
-const char * ZEXPORT zlibVersion()
-{
- return ZLIB_VERSION;
-}
-
-uLong ZEXPORT zlibCompileFlags()
-{
- uLong flags;
-
- flags = 0;
- switch (sizeof(uInt)) {
- case 2: break;
- case 4: flags += 1; break;
- case 8: flags += 2; break;
- default: flags += 3;
- }
- switch (sizeof(uLong)) {
- case 2: break;
- case 4: flags += 1 << 2; break;
- case 8: flags += 2 << 2; break;
- default: flags += 3 << 2;
- }
- switch (sizeof(voidpf)) {
- case 2: break;
- case 4: flags += 1 << 4; break;
- case 8: flags += 2 << 4; break;
- default: flags += 3 << 4;
- }
- switch (sizeof(z_off_t)) {
- case 2: break;
- case 4: flags += 1 << 6; break;
- case 8: flags += 2 << 6; break;
- default: flags += 3 << 6;
- }
-#ifdef DEBUG
- flags += 1 << 8;
-#endif
-#if defined(ASMV) || defined(ASMINF)
- flags += 1 << 9;
-#endif
-#ifdef ZLIB_WINAPI
- flags += 1 << 10;
-#endif
-#ifdef BUILDFIXED
- flags += 1 << 12;
-#endif
-#ifdef DYNAMIC_CRC_TABLE
- flags += 1 << 13;
-#endif
-#ifdef NO_GZCOMPRESS
- flags += 1L << 16;
-#endif
-#ifdef NO_GZIP
- flags += 1L << 17;
-#endif
-#ifdef PKZIP_BUG_WORKAROUND
- flags += 1L << 20;
-#endif
-#ifdef FASTEST
- flags += 1L << 21;
-#endif
-#ifdef STDC
-# ifdef NO_vsnprintf
- flags += 1L << 25;
-# ifdef HAS_vsprintf_void
- flags += 1L << 26;
-# endif
-# else
-# ifdef HAS_vsnprintf_void
- flags += 1L << 26;
-# endif
-# endif
-#else
- flags += 1L << 24;
-# ifdef NO_snprintf
- flags += 1L << 25;
-# ifdef HAS_sprintf_void
- flags += 1L << 26;
-# endif
-# else
-# ifdef HAS_snprintf_void
- flags += 1L << 26;
-# endif
-# endif
-#endif
- return flags;
-}
-
-#ifdef DEBUG
-
-# ifndef verbose
-# define verbose 0
-# endif
-int z_verbose = verbose;
-
-void z_error (m)
- char *m;
-{
- fprintf(stderr, "%s\n", m);
- exit(1);
-}
-#endif
-
-/* exported to allow conversion of error code to string for compress() and
- * uncompress()
- */
-const char * ZEXPORT zError(err)
- int err;
-{
- return ERR_MSG(err);
-}
-
-#if defined(_WIN32_WCE)
- /* The Microsoft C Run-Time Library for Windows CE doesn't have
- * errno. We define it as a global variable to simplify porting.
- * Its value is always 0 and should not be used.
- */
- int errno = 0;
-#endif
-
-#ifndef HAVE_MEMCPY
-
-void zmemcpy(dest, source, len)
- Bytef* dest;
- const Bytef* source;
- uInt len;
-{
- if (len == 0) return;
- do {
- *dest++ = *source++; /* ??? to be unrolled */
- } while (--len != 0);
-}
-
-int zmemcmp(s1, s2, len)
- const Bytef* s1;
- const Bytef* s2;
- uInt len;
-{
- uInt j;
-
- for (j = 0; j < len; j++) {
- if (s1[j] != s2[j]) return 2*(s1[j] > s2[j])-1;
- }
- return 0;
-}
-
-void zmemzero(dest, len)
- Bytef* dest;
- uInt len;
-{
- if (len == 0) return;
- do {
- *dest++ = 0; /* ??? to be unrolled */
- } while (--len != 0);
-}
-#endif
-
-
-#ifdef SYS16BIT
-
-#ifdef __TURBOC__
-/* Turbo C in 16-bit mode */
-
-# define MY_ZCALLOC
-
-/* Turbo C malloc() does not allow dynamic allocation of 64K bytes
- * and farmalloc(64K) returns a pointer with an offset of 8, so we
- * must fix the pointer. Warning: the pointer must be put back to its
- * original form in order to free it, use zcfree().
- */
-
-#define MAX_PTR 10
-/* 10*64K = 640K */
-
-local int next_ptr = 0;
-
-typedef struct ptr_table_s {
- voidpf org_ptr;
- voidpf new_ptr;
-} ptr_table;
-
-local ptr_table table[MAX_PTR];
-/* This table is used to remember the original form of pointers
- * to large buffers (64K). Such pointers are normalized with a zero offset.
- * Since MSDOS is not a preemptive multitasking OS, this table is not
- * protected from concurrent access. This hack doesn't work anyway on
- * a protected system like OS/2. Use Microsoft C instead.
- */
-
-voidpf zcalloc (voidpf opaque, unsigned items, unsigned size)
-{
- voidpf buf = opaque; /* just to make some compilers happy */
- ulg bsize = (ulg)items*size;
-
- /* If we allocate less than 65520 bytes, we assume that farmalloc
- * will return a usable pointer which doesn't have to be normalized.
- */
- if (bsize < 65520L) {
- buf = farmalloc(bsize);
- if (*(ush*)&buf != 0) return buf;
- } else {
- buf = farmalloc(bsize + 16L);
- }
- if (buf == NULL || next_ptr >= MAX_PTR) return NULL;
- table[next_ptr].org_ptr = buf;
-
- /* Normalize the pointer to seg:0 */
- *((ush*)&buf+1) += ((ush)((uch*)buf-0) + 15) >> 4;
- *(ush*)&buf = 0;
- table[next_ptr++].new_ptr = buf;
- return buf;
-}
-
-void zcfree (voidpf opaque, voidpf ptr)
-{
- int n;
- if (*(ush*)&ptr != 0) { /* object < 64K */
- farfree(ptr);
- return;
- }
- /* Find the original pointer */
- for (n = 0; n < next_ptr; n++) {
- if (ptr != table[n].new_ptr) continue;
-
- farfree(table[n].org_ptr);
- while (++n < next_ptr) {
- table[n-1] = table[n];
- }
- next_ptr--;
- return;
- }
- ptr = opaque; /* just to make some compilers happy */
- Assert(0, "zcfree: ptr not found");
-}
-
-#endif /* __TURBOC__ */
-
-
-#ifdef M_I86
-/* Microsoft C in 16-bit mode */
-
-# define MY_ZCALLOC
-
-#if (!defined(_MSC_VER) || (_MSC_VER <= 600))
-# define _halloc halloc
-# define _hfree hfree
-#endif
-
-voidpf zcalloc (voidpf opaque, unsigned items, unsigned size)
-{
- if (opaque) opaque = 0; /* to make compiler happy */
- return _halloc((long)items, size);
-}
-
-void zcfree (voidpf opaque, voidpf ptr)
-{
- if (opaque) opaque = 0; /* to make compiler happy */
- _hfree(ptr);
-}
-
-#endif /* M_I86 */
-
-#endif /* SYS16BIT */
-
-
-#ifndef MY_ZCALLOC /* Any system without a special alloc function */
-
-#ifndef STDC
-extern voidp malloc OF((uInt size));
-extern voidp calloc OF((uInt items, uInt size));
-extern void free OF((voidpf ptr));
-#endif
-
-voidpf zcalloc (opaque, items, size)
- voidpf opaque;
- unsigned items;
- unsigned size;
-{
- if (opaque) items += size - size; /* make compiler happy */
- return sizeof(uInt) > 2 ? (voidpf)malloc(items * size) :
- (voidpf)calloc(items, size);
-}
-
-void zcfree (opaque, ptr)
- voidpf opaque;
- voidpf ptr;
-{
- free(ptr);
- if (opaque) return; /* make compiler happy */
-}
-
-#endif /* MY_ZCALLOC */
diff --git a/dep/StormLib/src/zlib/zutil.h b/dep/StormLib/src/zlib/zutil.h
deleted file mode 100644
index b7d5eff81b6..00000000000
--- a/dep/StormLib/src/zlib/zutil.h
+++ /dev/null
@@ -1,269 +0,0 @@
-/* zutil.h -- internal interface and configuration of the compression library
- * Copyright (C) 1995-2005 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* WARNING: this file should *not* be used by applications. It is
- part of the implementation of the compression library and is
- subject to change. Applications should only use zlib.h.
- */
-
-/* @(#) $Id$ */
-
-#ifndef ZUTIL_H
-#define ZUTIL_H
-
-#define ZLIB_INTERNAL
-#include "zlib.h"
-
-#ifdef STDC
-# ifndef _WIN32_WCE
-# include
-# endif
-# include
-# include
-#endif
-#ifdef NO_ERRNO_H
-# ifdef _WIN32_WCE
- /* The Microsoft C Run-Time Library for Windows CE doesn't have
- * errno. We define it as a global variable to simplify porting.
- * Its value is always 0 and should not be used. We rename it to
- * avoid conflict with other libraries that use the same workaround.
- */
-# define errno z_errno
-# endif
- extern int errno;
-#else
-# ifndef _WIN32_WCE
-# include
-# endif
-#endif
-
-#ifndef local
-# define local static
-#endif
-/* compile with -Dlocal if your debugger can't find static symbols */
-
-typedef unsigned char uch;
-typedef uch FAR uchf;
-typedef unsigned short ush;
-typedef ush FAR ushf;
-typedef unsigned long ulg;
-
-extern const char * const z_errmsg[10]; /* indexed by 2-zlib_error */
-/* (size given to avoid silly warnings with Visual C++) */
-
-#define ERR_MSG(err) z_errmsg[Z_NEED_DICT-(err)]
-
-#define ERR_RETURN(strm,err) \
- return (strm->msg = (char*)ERR_MSG(err), (err))
-/* To be used only when the state is known to be valid */
-
- /* common constants */
-
-#ifndef DEF_WBITS
-# define DEF_WBITS MAX_WBITS
-#endif
-/* default windowBits for decompression. MAX_WBITS is for compression only */
-
-#if MAX_MEM_LEVEL >= 8
-# define DEF_MEM_LEVEL 8
-#else
-# define DEF_MEM_LEVEL MAX_MEM_LEVEL
-#endif
-/* default memLevel */
-
-#define STORED_BLOCK 0
-#define STATIC_TREES 1
-#define DYN_TREES 2
-/* The three kinds of block type */
-
-#define MIN_MATCH 3
-#define MAX_MATCH 258
-/* The minimum and maximum match lengths */
-
-#define PRESET_DICT 0x20 /* preset dictionary flag in zlib header */
-
- /* target dependencies */
-
-#if defined(MSDOS) || (defined(WINDOWS) && !defined(WIN32))
-# define OS_CODE 0x00
-# if defined(__TURBOC__) || defined(__BORLANDC__)
-# if(__STDC__ == 1) && (defined(__LARGE__) || defined(__COMPACT__))
- /* Allow compilation with ANSI keywords only enabled */
- void _Cdecl farfree( void *block );
- void *_Cdecl farmalloc( unsigned long nbytes );
-# else
-# include
-# endif
-# else /* MSC or DJGPP */
-# include
-# endif
-#endif
-
-#ifdef AMIGA
-# define OS_CODE 0x01
-#endif
-
-#if defined(VAXC) || defined(VMS)
-# define OS_CODE 0x02
-# define F_OPEN(name, mode) \
- fopen((name), (mode), "mbc=60", "ctx=stm", "rfm=fix", "mrs=512")
-#endif
-
-#if defined(ATARI) || defined(atarist)
-# define OS_CODE 0x05
-#endif
-
-#ifdef OS2
-# define OS_CODE 0x06
-# ifdef M_I86
- #include
-# endif
-#endif
-
-#if defined(MACOS) || defined(TARGET_OS_MAC)
-# define OS_CODE 0x07
-# if defined(__MWERKS__) && __dest_os != __be_os && __dest_os != __win32_os
-# include /* for fdopen */
-# else
-# ifndef fdopen
-# define fdopen(fd,mode) NULL /* No fdopen() */
-# endif
-# endif
-#endif
-
-#ifdef TOPS20
-# define OS_CODE 0x0a
-#endif
-
-#ifdef WIN32
-# ifndef __CYGWIN__ /* Cygwin is Unix, not Win32 */
-# define OS_CODE 0x0b
-# endif
-#endif
-
-#ifdef __50SERIES /* Prime/PRIMOS */
-# define OS_CODE 0x0f
-#endif
-
-#if defined(_BEOS_) || defined(RISCOS)
-# define fdopen(fd,mode) NULL /* No fdopen() */
-#endif
-
-#if (defined(_MSC_VER) && (_MSC_VER > 600))
-# if defined(_WIN32_WCE)
-# define fdopen(fd,mode) NULL /* No fdopen() */
-# ifndef _PTRDIFF_T_DEFINED
- typedef int ptrdiff_t;
-# define _PTRDIFF_T_DEFINED
-# endif
-# else
-# define fdopen(fd,type) _fdopen(fd,type)
-# endif
-#endif
-
- /* common defaults */
-
-#ifndef OS_CODE
-# define OS_CODE 0x03 /* assume Unix */
-#endif
-
-#ifndef F_OPEN
-# define F_OPEN(name, mode) fopen((name), (mode))
-#endif
-
- /* functions */
-
-#if defined(STDC99) || (defined(__TURBOC__) && __TURBOC__ >= 0x550)
-# ifndef HAVE_VSNPRINTF
-# define HAVE_VSNPRINTF
-# endif
-#endif
-#if defined(__CYGWIN__)
-# ifndef HAVE_VSNPRINTF
-# define HAVE_VSNPRINTF
-# endif
-#endif
-#ifndef HAVE_VSNPRINTF
-# ifdef MSDOS
- /* vsnprintf may exist on some MS-DOS compilers (DJGPP?),
- but for now we just assume it doesn't. */
-# define NO_vsnprintf
-# endif
-# ifdef __TURBOC__
-# define NO_vsnprintf
-# endif
-# ifdef WIN32
- /* In Win32, vsnprintf is available as the "non-ANSI" _vsnprintf. */
-# if !defined(vsnprintf) && !defined(NO_vsnprintf)
-# define vsnprintf _vsnprintf
-# endif
-# endif
-# ifdef __SASC
-# define NO_vsnprintf
-# endif
-#endif
-#ifdef VMS
-# define NO_vsnprintf
-#endif
-
-#if defined(pyr)
-# define NO_MEMCPY
-#endif
-#if defined(SMALL_MEDIUM) && !defined(_MSC_VER) && !defined(__SC__)
- /* Use our own functions for small and medium model with MSC <= 5.0.
- * You may have to use the same strategy for Borland C (untested).
- * The __SC__ check is for Symantec.
- */
-# define NO_MEMCPY
-#endif
-#if defined(STDC) && !defined(HAVE_MEMCPY) && !defined(NO_MEMCPY)
-# define HAVE_MEMCPY
-#endif
-#ifdef HAVE_MEMCPY
-# ifdef SMALL_MEDIUM /* MSDOS small or medium model */
-# define zmemcpy _fmemcpy
-# define zmemcmp _fmemcmp
-# define zmemzero(dest, len) _fmemset(dest, 0, len)
-# else
-# define zmemcpy memcpy
-# define zmemcmp memcmp
-# define zmemzero(dest, len) memset(dest, 0, len)
-# endif
-#else
- extern void zmemcpy OF((Bytef* dest, const Bytef* source, uInt len));
- extern int zmemcmp OF((const Bytef* s1, const Bytef* s2, uInt len));
- extern void zmemzero OF((Bytef* dest, uInt len));
-#endif
-
-/* Diagnostic functions */
-#ifdef DEBUG
-# include
- extern int z_verbose;
- extern void z_error OF((char *m));
-# define Assert(cond,msg) {if(!(cond)) z_error(msg);}
-# define Trace(x) {if (z_verbose>=0) fprintf x ;}
-# define Tracev(x) {if (z_verbose>0) fprintf x ;}
-# define Tracevv(x) {if (z_verbose>1) fprintf x ;}
-# define Tracec(c,x) {if (z_verbose>0 && (c)) fprintf x ;}
-# define Tracecv(c,x) {if (z_verbose>1 && (c)) fprintf x ;}
-#else
-# define Assert(cond,msg)
-# define Trace(x)
-# define Tracev(x)
-# define Tracevv(x)
-# define Tracec(c,x)
-# define Tracecv(c,x)
-#endif
-
-
-voidpf zcalloc OF((voidpf opaque, unsigned items, unsigned size));
-void zcfree OF((voidpf opaque, voidpf ptr));
-
-#define ZALLOC(strm, items, size) \
- (*((strm)->zalloc))((strm)->opaque, (items), (size))
-#define ZFREE(strm, addr) (*((strm)->zfree))((strm)->opaque, (voidpf)(addr))
-#define TRY_FREE(s, p) {if (p) ZFREE(s, p);}
-
-#endif /* ZUTIL_H */
diff --git a/dep/boost/CMakeLists.txt b/dep/boost/CMakeLists.txt
index b556caaaf8b..ec52cc55132 100644
--- a/dep/boost/CMakeLists.txt
+++ b/dep/boost/CMakeLists.txt
@@ -74,7 +74,10 @@ target_compile_definitions(boost
-DBOOST_CHRONO_NO_LIB
# Due to MSVC linking error boost::none" already defined in scripts_...
# May be removed when the requirement is raised to boost 1.61 on windows.
- -DBOOST_OPTIONAL_USE_OLD_DEFINITION_OF_NONE)
+ -DBOOST_OPTIONAL_USE_OLD_DEFINITION_OF_NONE
+ -DBOOST_CHRONO_NO_LIB
+ -DBOOST_CONFIG_SUPPRESS_OUTDATED_MESSAGE
+ -DBOOST_ASIO_NO_DEPRECATED)
if (NOT boost_filesystem_copy_links_without_NO_SCOPED_ENUM)
target_compile_definitions(boost
diff --git a/dep/bzip2/CMakeLists.txt b/dep/bzip2/CMakeLists.txt
index 35d70287f88..84869f4b153 100644
--- a/dep/bzip2/CMakeLists.txt
+++ b/dep/bzip2/CMakeLists.txt
@@ -30,6 +30,10 @@ else()
PUBLIC
${CMAKE_CURRENT_SOURCE_DIR})
+ target_link_libraries(bzip2
+ PRIVATE
+ trinity-dependency-interface)
+
set_target_properties(bzip2
PROPERTIES
FOLDER
diff --git a/dep/cotire/CMake/cotire.cmake b/dep/cotire/CMake/cotire.cmake
new file mode 100644
index 00000000000..62cd23db987
--- /dev/null
+++ b/dep/cotire/CMake/cotire.cmake
@@ -0,0 +1,4054 @@
+# - cotire (compile time reducer)
+#
+# See the cotire manual for usage hints.
+#
+#=============================================================================
+# Copyright 2012-2017 Sascha Kratky
+#
+# Permission is hereby granted, free of charge, to any person
+# obtaining a copy of this software and associated documentation
+# files (the "Software"), to deal in the Software without
+# restriction, including without limitation the rights to use,
+# copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following
+# conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+# OTHER DEALINGS IN THE SOFTWARE.
+#=============================================================================
+
+if(__COTIRE_INCLUDED)
+ return()
+endif()
+set(__COTIRE_INCLUDED TRUE)
+
+# call cmake_minimum_required, but prevent modification of the CMake policy stack in include mode
+# cmake_minimum_required also sets the policy version as a side effect, which we have to avoid
+if (NOT CMAKE_SCRIPT_MODE_FILE)
+ cmake_policy(PUSH)
+endif()
+cmake_minimum_required(VERSION 2.8.12)
+if (NOT CMAKE_SCRIPT_MODE_FILE)
+ cmake_policy(POP)
+endif()
+
+set (COTIRE_CMAKE_MODULE_FILE "${CMAKE_CURRENT_LIST_FILE}")
+set (COTIRE_CMAKE_MODULE_VERSION "1.7.10")
+
+# activate select policies
+if (POLICY CMP0025)
+ # Compiler id for Apple Clang is now AppleClang
+ cmake_policy(SET CMP0025 NEW)
+endif()
+
+if (POLICY CMP0026)
+ # disallow use of the LOCATION target property
+ cmake_policy(SET CMP0026 NEW)
+endif()
+
+if (POLICY CMP0038)
+ # targets may not link directly to themselves
+ cmake_policy(SET CMP0038 NEW)
+endif()
+
+if (POLICY CMP0039)
+ # utility targets may not have link dependencies
+ cmake_policy(SET CMP0039 NEW)
+endif()
+
+if (POLICY CMP0040)
+ # target in the TARGET signature of add_custom_command() must exist
+ cmake_policy(SET CMP0040 NEW)
+endif()
+
+if (POLICY CMP0045)
+ # error on non-existent target in get_target_property
+ cmake_policy(SET CMP0045 NEW)
+endif()
+
+if (POLICY CMP0046)
+ # error on non-existent dependency in add_dependencies
+ cmake_policy(SET CMP0046 NEW)
+endif()
+
+if (POLICY CMP0049)
+ # do not expand variables in target source entries
+ cmake_policy(SET CMP0049 NEW)
+endif()
+
+if (POLICY CMP0050)
+ # disallow add_custom_command SOURCE signatures
+ cmake_policy(SET CMP0050 NEW)
+endif()
+
+if (POLICY CMP0051)
+ # include TARGET_OBJECTS expressions in a target's SOURCES property
+ cmake_policy(SET CMP0051 NEW)
+endif()
+
+if (POLICY CMP0053)
+ # simplify variable reference and escape sequence evaluation
+ cmake_policy(SET CMP0053 NEW)
+endif()
+
+if (POLICY CMP0054)
+ # only interpret if() arguments as variables or keywords when unquoted
+ cmake_policy(SET CMP0054 NEW)
+endif()
+
+if (POLICY CMP0055)
+ # strict checking for break() command
+ cmake_policy(SET CMP0055 NEW)
+endif()
+
+include(CMakeParseArguments)
+include(ProcessorCount)
+
+function (cotire_get_configuration_types _configsVar)
+ set (_configs "")
+ if (CMAKE_CONFIGURATION_TYPES)
+ list (APPEND _configs ${CMAKE_CONFIGURATION_TYPES})
+ endif()
+ if (CMAKE_BUILD_TYPE)
+ list (APPEND _configs "${CMAKE_BUILD_TYPE}")
+ endif()
+ if (_configs)
+ list (REMOVE_DUPLICATES _configs)
+ set (${_configsVar} ${_configs} PARENT_SCOPE)
+ else()
+ set (${_configsVar} "None" PARENT_SCOPE)
+ endif()
+endfunction()
+
+function (cotire_get_source_file_extension _sourceFile _extVar)
+ # get_filename_component returns extension from first occurrence of . in file name
+ # this function computes the extension from last occurrence of . in file name
+ string (FIND "${_sourceFile}" "." _index REVERSE)
+ if (_index GREATER -1)
+ math (EXPR _index "${_index} + 1")
+ string (SUBSTRING "${_sourceFile}" ${_index} -1 _sourceExt)
+ else()
+ set (_sourceExt "")
+ endif()
+ set (${_extVar} "${_sourceExt}" PARENT_SCOPE)
+endfunction()
+
+macro (cotire_check_is_path_relative_to _path _isRelativeVar)
+ set (${_isRelativeVar} FALSE)
+ if (IS_ABSOLUTE "${_path}")
+ foreach (_dir ${ARGN})
+ file (RELATIVE_PATH _relPath "${_dir}" "${_path}")
+ if (NOT _relPath OR (NOT IS_ABSOLUTE "${_relPath}" AND NOT "${_relPath}" MATCHES "^\\.\\."))
+ set (${_isRelativeVar} TRUE)
+ break()
+ endif()
+ endforeach()
+ endif()
+endmacro()
+
+function (cotire_filter_language_source_files _language _target _sourceFilesVar _excludedSourceFilesVar _cotiredSourceFilesVar)
+ if (CMAKE_${_language}_SOURCE_FILE_EXTENSIONS)
+ set (_languageExtensions "${CMAKE_${_language}_SOURCE_FILE_EXTENSIONS}")
+ else()
+ set (_languageExtensions "")
+ endif()
+ if (CMAKE_${_language}_IGNORE_EXTENSIONS)
+ set (_ignoreExtensions "${CMAKE_${_language}_IGNORE_EXTENSIONS}")
+ else()
+ set (_ignoreExtensions "")
+ endif()
+ if (COTIRE_UNITY_SOURCE_EXCLUDE_EXTENSIONS)
+ set (_excludeExtensions "${COTIRE_UNITY_SOURCE_EXCLUDE_EXTENSIONS}")
+ else()
+ set (_excludeExtensions "")
+ endif()
+ if (COTIRE_DEBUG AND _languageExtensions)
+ message (STATUS "${_language} source file extensions: ${_languageExtensions}")
+ endif()
+ if (COTIRE_DEBUG AND _ignoreExtensions)
+ message (STATUS "${_language} ignore extensions: ${_ignoreExtensions}")
+ endif()
+ if (COTIRE_DEBUG AND _excludeExtensions)
+ message (STATUS "${_language} exclude extensions: ${_excludeExtensions}")
+ endif()
+ if (CMAKE_VERSION VERSION_LESS "3.1.0")
+ set (_allSourceFiles ${ARGN})
+ else()
+ # as of CMake 3.1 target sources may contain generator expressions
+ # since we cannot obtain required property information about source files added
+ # through generator expressions at configure time, we filter them out
+ string (GENEX_STRIP "${ARGN}" _allSourceFiles)
+ endif()
+ set (_filteredSourceFiles "")
+ set (_excludedSourceFiles "")
+ foreach (_sourceFile ${_allSourceFiles})
+ get_source_file_property(_sourceIsHeaderOnly "${_sourceFile}" HEADER_FILE_ONLY)
+ get_source_file_property(_sourceIsExternal "${_sourceFile}" EXTERNAL_OBJECT)
+ get_source_file_property(_sourceIsSymbolic "${_sourceFile}" SYMBOLIC)
+ if (NOT _sourceIsHeaderOnly AND NOT _sourceIsExternal AND NOT _sourceIsSymbolic)
+ cotire_get_source_file_extension("${_sourceFile}" _sourceExt)
+ if (_sourceExt)
+ list (FIND _ignoreExtensions "${_sourceExt}" _ignoreIndex)
+ if (_ignoreIndex LESS 0)
+ list (FIND _excludeExtensions "${_sourceExt}" _excludeIndex)
+ if (_excludeIndex GREATER -1)
+ list (APPEND _excludedSourceFiles "${_sourceFile}")
+ else()
+ list (FIND _languageExtensions "${_sourceExt}" _sourceIndex)
+ if (_sourceIndex GREATER -1)
+ # consider source file unless it is excluded explicitly
+ get_source_file_property(_sourceIsExcluded "${_sourceFile}" COTIRE_EXCLUDED)
+ if (_sourceIsExcluded)
+ list (APPEND _excludedSourceFiles "${_sourceFile}")
+ else()
+ list (APPEND _filteredSourceFiles "${_sourceFile}")
+ endif()
+ else()
+ get_source_file_property(_sourceLanguage "${_sourceFile}" LANGUAGE)
+ if ("${_sourceLanguage}" STREQUAL "${_language}")
+ # add to excluded sources, if file is not ignored and has correct language without having the correct extension
+ list (APPEND _excludedSourceFiles "${_sourceFile}")
+ endif()
+ endif()
+ endif()
+ endif()
+ endif()
+ endif()
+ endforeach()
+ # separate filtered source files from already cotired ones
+ # the COTIRE_TARGET property of a source file may be set while a target is being processed by cotire
+ set (_sourceFiles "")
+ set (_cotiredSourceFiles "")
+ foreach (_sourceFile ${_filteredSourceFiles})
+ get_source_file_property(_sourceIsCotired "${_sourceFile}" COTIRE_TARGET)
+ if (_sourceIsCotired)
+ list (APPEND _cotiredSourceFiles "${_sourceFile}")
+ else()
+ get_source_file_property(_sourceCompileFlags "${_sourceFile}" COMPILE_FLAGS)
+ if (_sourceCompileFlags)
+ # add to excluded sources, if file has custom compile flags
+ list (APPEND _excludedSourceFiles "${_sourceFile}")
+ else()
+ list (APPEND _sourceFiles "${_sourceFile}")
+ endif()
+ endif()
+ endforeach()
+ if (COTIRE_DEBUG)
+ if (_sourceFiles)
+ message (STATUS "Filtered ${_target} ${_language} sources: ${_sourceFiles}")
+ endif()
+ if (_excludedSourceFiles)
+ message (STATUS "Excluded ${_target} ${_language} sources: ${_excludedSourceFiles}")
+ endif()
+ if (_cotiredSourceFiles)
+ message (STATUS "Cotired ${_target} ${_language} sources: ${_cotiredSourceFiles}")
+ endif()
+ endif()
+ set (${_sourceFilesVar} ${_sourceFiles} PARENT_SCOPE)
+ set (${_excludedSourceFilesVar} ${_excludedSourceFiles} PARENT_SCOPE)
+ set (${_cotiredSourceFilesVar} ${_cotiredSourceFiles} PARENT_SCOPE)
+endfunction()
+
+function (cotire_get_objects_with_property_on _filteredObjectsVar _property _type)
+ set (_filteredObjects "")
+ foreach (_object ${ARGN})
+ get_property(_isSet ${_type} "${_object}" PROPERTY ${_property} SET)
+ if (_isSet)
+ get_property(_propertyValue ${_type} "${_object}" PROPERTY ${_property})
+ if (_propertyValue)
+ list (APPEND _filteredObjects "${_object}")
+ endif()
+ endif()
+ endforeach()
+ set (${_filteredObjectsVar} ${_filteredObjects} PARENT_SCOPE)
+endfunction()
+
+function (cotire_get_objects_with_property_off _filteredObjectsVar _property _type)
+ set (_filteredObjects "")
+ foreach (_object ${ARGN})
+ get_property(_isSet ${_type} "${_object}" PROPERTY ${_property} SET)
+ if (_isSet)
+ get_property(_propertyValue ${_type} "${_object}" PROPERTY ${_property})
+ if (NOT _propertyValue)
+ list (APPEND _filteredObjects "${_object}")
+ endif()
+ endif()
+ endforeach()
+ set (${_filteredObjectsVar} ${_filteredObjects} PARENT_SCOPE)
+endfunction()
+
+function (cotire_get_source_file_property_values _valuesVar _property)
+ set (_values "")
+ foreach (_sourceFile ${ARGN})
+ get_source_file_property(_propertyValue "${_sourceFile}" ${_property})
+ if (_propertyValue)
+ list (APPEND _values "${_propertyValue}")
+ endif()
+ endforeach()
+ set (${_valuesVar} ${_values} PARENT_SCOPE)
+endfunction()
+
+function (cotire_resolve_config_properties _configurations _propertiesVar)
+ set (_properties "")
+ foreach (_property ${ARGN})
+ if ("${_property}" MATCHES "")
+ foreach (_config ${_configurations})
+ string (TOUPPER "${_config}" _upperConfig)
+ string (REPLACE "" "${_upperConfig}" _configProperty "${_property}")
+ list (APPEND _properties ${_configProperty})
+ endforeach()
+ else()
+ list (APPEND _properties ${_property})
+ endif()
+ endforeach()
+ set (${_propertiesVar} ${_properties} PARENT_SCOPE)
+endfunction()
+
+function (cotire_copy_set_properties _configurations _type _source _target)
+ cotire_resolve_config_properties("${_configurations}" _properties ${ARGN})
+ foreach (_property ${_properties})
+ get_property(_isSet ${_type} ${_source} PROPERTY ${_property} SET)
+ if (_isSet)
+ get_property(_propertyValue ${_type} ${_source} PROPERTY ${_property})
+ set_property(${_type} ${_target} PROPERTY ${_property} "${_propertyValue}")
+ endif()
+ endforeach()
+endfunction()
+
+function (cotire_get_target_usage_requirements _target _config _targetRequirementsVar)
+ set (_targetRequirements "")
+ get_target_property(_librariesToProcess ${_target} LINK_LIBRARIES)
+ while (_librariesToProcess)
+ # remove from head
+ list (GET _librariesToProcess 0 _library)
+ list (REMOVE_AT _librariesToProcess 0)
+ if (_library MATCHES "^\\$<\\$:([A-Za-z0-9_:-]+)>$")
+ set (_library "${CMAKE_MATCH_1}")
+ elseif (_config STREQUAL "None" AND _library MATCHES "^\\$<\\$:([A-Za-z0-9_:-]+)>$")
+ set (_library "${CMAKE_MATCH_1}")
+ endif()
+ if (TARGET ${_library})
+ list (FIND _targetRequirements ${_library} _index)
+ if (_index LESS 0)
+ list (APPEND _targetRequirements ${_library})
+ # BFS traversal of transitive libraries
+ get_target_property(_libraries ${_library} INTERFACE_LINK_LIBRARIES)
+ if (_libraries)
+ list (APPEND _librariesToProcess ${_libraries})
+ list (REMOVE_DUPLICATES _librariesToProcess)
+ endif()
+ endif()
+ endif()
+ endwhile()
+ set (${_targetRequirementsVar} ${_targetRequirements} PARENT_SCOPE)
+endfunction()
+
+function (cotire_filter_compile_flags _language _flagFilter _matchedOptionsVar _unmatchedOptionsVar)
+ if (WIN32 AND CMAKE_${_language}_COMPILER_ID MATCHES "MSVC|Intel")
+ set (_flagPrefix "[/-]")
+ else()
+ set (_flagPrefix "--?")
+ endif()
+ set (_optionFlag "")
+ set (_matchedOptions "")
+ set (_unmatchedOptions "")
+ foreach (_compileFlag ${ARGN})
+ if (_compileFlag)
+ if (_optionFlag AND NOT "${_compileFlag}" MATCHES "^${_flagPrefix}")
+ # option with separate argument
+ list (APPEND _matchedOptions "${_compileFlag}")
+ set (_optionFlag "")
+ elseif ("${_compileFlag}" MATCHES "^(${_flagPrefix})(${_flagFilter})$")
+ # remember option
+ set (_optionFlag "${CMAKE_MATCH_2}")
+ elseif ("${_compileFlag}" MATCHES "^(${_flagPrefix})(${_flagFilter})(.+)$")
+ # option with joined argument
+ list (APPEND _matchedOptions "${CMAKE_MATCH_3}")
+ set (_optionFlag "")
+ else()
+ # flush remembered option
+ if (_optionFlag)
+ list (APPEND _matchedOptions "${_optionFlag}")
+ set (_optionFlag "")
+ endif()
+ # add to unfiltered options
+ list (APPEND _unmatchedOptions "${_compileFlag}")
+ endif()
+ endif()
+ endforeach()
+ if (_optionFlag)
+ list (APPEND _matchedOptions "${_optionFlag}")
+ endif()
+ if (COTIRE_DEBUG AND _matchedOptions)
+ message (STATUS "Filter ${_flagFilter} matched: ${_matchedOptions}")
+ endif()
+ if (COTIRE_DEBUG AND _unmatchedOptions)
+ message (STATUS "Filter ${_flagFilter} unmatched: ${_unmatchedOptions}")
+ endif()
+ set (${_matchedOptionsVar} ${_matchedOptions} PARENT_SCOPE)
+ set (${_unmatchedOptionsVar} ${_unmatchedOptions} PARENT_SCOPE)
+endfunction()
+
+function (cotire_is_target_supported _target _isSupportedVar)
+ if (NOT TARGET "${_target}")
+ set (${_isSupportedVar} FALSE PARENT_SCOPE)
+ return()
+ endif()
+ get_target_property(_imported ${_target} IMPORTED)
+ if (_imported)
+ set (${_isSupportedVar} FALSE PARENT_SCOPE)
+ return()
+ endif()
+ get_target_property(_targetType ${_target} TYPE)
+ if (NOT _targetType MATCHES "EXECUTABLE|(STATIC|SHARED|MODULE|OBJECT)_LIBRARY")
+ set (${_isSupportedVar} FALSE PARENT_SCOPE)
+ return()
+ endif()
+ set (${_isSupportedVar} TRUE PARENT_SCOPE)
+endfunction()
+
+function (cotire_get_target_compile_flags _config _language _target _flagsVar)
+ string (TOUPPER "${_config}" _upperConfig)
+ # collect options from CMake language variables
+ set (_compileFlags "")
+ if (CMAKE_${_language}_FLAGS)
+ set (_compileFlags "${_compileFlags} ${CMAKE_${_language}_FLAGS}")
+ endif()
+ if (CMAKE_${_language}_FLAGS_${_upperConfig})
+ set (_compileFlags "${_compileFlags} ${CMAKE_${_language}_FLAGS_${_upperConfig}}")
+ endif()
+ if (_target)
+ # add target compile flags
+ get_target_property(_targetflags ${_target} COMPILE_FLAGS)
+ if (_targetflags)
+ set (_compileFlags "${_compileFlags} ${_targetflags}")
+ endif()
+ endif()
+ if (UNIX)
+ separate_arguments(_compileFlags UNIX_COMMAND "${_compileFlags}")
+ elseif(WIN32)
+ separate_arguments(_compileFlags WINDOWS_COMMAND "${_compileFlags}")
+ else()
+ separate_arguments(_compileFlags)
+ endif()
+ # target compile options
+ if (_target)
+ get_target_property(_targetOptions ${_target} COMPILE_OPTIONS)
+ if (_targetOptions)
+ list (APPEND _compileFlags ${_targetOptions})
+ endif()
+ endif()
+ # interface compile options from linked library targets
+ if (_target)
+ set (_linkedTargets "")
+ cotire_get_target_usage_requirements(${_target} ${_config} _linkedTargets)
+ foreach (_linkedTarget ${_linkedTargets})
+ get_target_property(_targetOptions ${_linkedTarget} INTERFACE_COMPILE_OPTIONS)
+ if (_targetOptions)
+ list (APPEND _compileFlags ${_targetOptions})
+ endif()
+ endforeach()
+ endif()
+ # handle language standard properties
+ if (CMAKE_${_language}_STANDARD_DEFAULT)
+ # used compiler supports language standard levels
+ if (_target)
+ get_target_property(_targetLanguageStandard ${_target} ${_language}_STANDARD)
+ if (_targetLanguageStandard)
+ set (_type "EXTENSION")
+ get_property(_isSet TARGET ${_target} PROPERTY ${_language}_EXTENSIONS SET)
+ if (_isSet)
+ get_target_property(_targetUseLanguageExtensions ${_target} ${_language}_EXTENSIONS)
+ if (NOT _targetUseLanguageExtensions)
+ set (_type "STANDARD")
+ endif()
+ endif()
+ if (CMAKE_${_language}${_targetLanguageStandard}_${_type}_COMPILE_OPTION)
+ list (APPEND _compileFlags "${CMAKE_${_language}${_targetLanguageStandard}_${_type}_COMPILE_OPTION}")
+ endif()
+ endif()
+ endif()
+ endif()
+ # handle the POSITION_INDEPENDENT_CODE target property
+ if (_target)
+ get_target_property(_targetPIC ${_target} POSITION_INDEPENDENT_CODE)
+ if (_targetPIC)
+ get_target_property(_targetType ${_target} TYPE)
+ if (_targetType STREQUAL "EXECUTABLE" AND CMAKE_${_language}_COMPILE_OPTIONS_PIE)
+ list (APPEND _compileFlags "${CMAKE_${_language}_COMPILE_OPTIONS_PIE}")
+ elseif (CMAKE_${_language}_COMPILE_OPTIONS_PIC)
+ list (APPEND _compileFlags "${CMAKE_${_language}_COMPILE_OPTIONS_PIC}")
+ endif()
+ endif()
+ endif()
+ # handle visibility target properties
+ if (_target)
+ get_target_property(_targetVisibility ${_target} ${_language}_VISIBILITY_PRESET)
+ if (_targetVisibility AND CMAKE_${_language}_COMPILE_OPTIONS_VISIBILITY)
+ list (APPEND _compileFlags "${CMAKE_${_language}_COMPILE_OPTIONS_VISIBILITY}${_targetVisibility}")
+ endif()
+ get_target_property(_targetVisibilityInlines ${_target} VISIBILITY_INLINES_HIDDEN)
+ if (_targetVisibilityInlines AND CMAKE_${_language}_COMPILE_OPTIONS_VISIBILITY_INLINES_HIDDEN)
+ list (APPEND _compileFlags "${CMAKE_${_language}_COMPILE_OPTIONS_VISIBILITY_INLINES_HIDDEN}")
+ endif()
+ endif()
+ # platform specific flags
+ if (APPLE)
+ get_target_property(_architectures ${_target} OSX_ARCHITECTURES_${_upperConfig})
+ if (NOT _architectures)
+ get_target_property(_architectures ${_target} OSX_ARCHITECTURES)
+ endif()
+ if (_architectures)
+ foreach (_arch ${_architectures})
+ list (APPEND _compileFlags "-arch" "${_arch}")
+ endforeach()
+ endif()
+ if (CMAKE_OSX_SYSROOT)
+ if (CMAKE_${_language}_SYSROOT_FLAG)
+ list (APPEND _compileFlags "${CMAKE_${_language}_SYSROOT_FLAG}" "${CMAKE_OSX_SYSROOT}")
+ else()
+ list (APPEND _compileFlags "-isysroot" "${CMAKE_OSX_SYSROOT}")
+ endif()
+ endif()
+ if (CMAKE_OSX_DEPLOYMENT_TARGET)
+ if (CMAKE_${_language}_OSX_DEPLOYMENT_TARGET_FLAG)
+ list (APPEND _compileFlags "${CMAKE_${_language}_OSX_DEPLOYMENT_TARGET_FLAG}${CMAKE_OSX_DEPLOYMENT_TARGET}")
+ else()
+ list (APPEND _compileFlags "-mmacosx-version-min=${CMAKE_OSX_DEPLOYMENT_TARGET}")
+ endif()
+ endif()
+ endif()
+ if (COTIRE_DEBUG AND _compileFlags)
+ message (STATUS "Target ${_target} compile flags: ${_compileFlags}")
+ endif()
+ set (${_flagsVar} ${_compileFlags} PARENT_SCOPE)
+endfunction()
+
+function (cotire_get_target_include_directories _config _language _target _includeDirsVar _systemIncludeDirsVar)
+ set (_includeDirs "")
+ set (_systemIncludeDirs "")
+ # default include dirs
+ if (CMAKE_INCLUDE_CURRENT_DIR)
+ list (APPEND _includeDirs "${CMAKE_CURRENT_BINARY_DIR}")
+ list (APPEND _includeDirs "${CMAKE_CURRENT_SOURCE_DIR}")
+ endif()
+ set (_targetFlags "")
+ cotire_get_target_compile_flags("${_config}" "${_language}" "${_target}" _targetFlags)
+ # parse additional include directories from target compile flags
+ if (CMAKE_INCLUDE_FLAG_${_language})
+ string (STRIP "${CMAKE_INCLUDE_FLAG_${_language}}" _includeFlag)
+ string (REGEX REPLACE "^[-/]+" "" _includeFlag "${_includeFlag}")
+ if (_includeFlag)
+ set (_dirs "")
+ cotire_filter_compile_flags("${_language}" "${_includeFlag}" _dirs _ignore ${_targetFlags})
+ if (_dirs)
+ list (APPEND _includeDirs ${_dirs})
+ endif()
+ endif()
+ endif()
+ # parse additional system include directories from target compile flags
+ if (CMAKE_INCLUDE_SYSTEM_FLAG_${_language})
+ string (STRIP "${CMAKE_INCLUDE_SYSTEM_FLAG_${_language}}" _includeFlag)
+ string (REGEX REPLACE "^[-/]+" "" _includeFlag "${_includeFlag}")
+ if (_includeFlag)
+ set (_dirs "")
+ cotire_filter_compile_flags("${_language}" "${_includeFlag}" _dirs _ignore ${_targetFlags})
+ if (_dirs)
+ list (APPEND _systemIncludeDirs ${_dirs})
+ endif()
+ endif()
+ endif()
+ # target include directories
+ get_directory_property(_dirs DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" INCLUDE_DIRECTORIES)
+ if (_target)
+ get_target_property(_targetDirs ${_target} INCLUDE_DIRECTORIES)
+ if (_targetDirs)
+ list (APPEND _dirs ${_targetDirs})
+ endif()
+ get_target_property(_targetDirs ${_target} INTERFACE_SYSTEM_INCLUDE_DIRECTORIES)
+ if (_targetDirs)
+ list (APPEND _systemIncludeDirs ${_targetDirs})
+ endif()
+ endif()
+ # interface include directories from linked library targets
+ if (_target)
+ set (_linkedTargets "")
+ cotire_get_target_usage_requirements(${_target} ${_config} _linkedTargets)
+ foreach (_linkedTarget ${_linkedTargets})
+ get_target_property(_linkedTargetType ${_linkedTarget} TYPE)
+ if (CMAKE_INCLUDE_CURRENT_DIR_IN_INTERFACE AND NOT CMAKE_VERSION VERSION_LESS "3.4.0" AND
+ _linkedTargetType MATCHES "(STATIC|SHARED|MODULE|OBJECT)_LIBRARY")
+ # CMAKE_INCLUDE_CURRENT_DIR_IN_INTERFACE refers to CMAKE_CURRENT_BINARY_DIR and CMAKE_CURRENT_SOURCE_DIR
+ # at the time, when the target was created. These correspond to the target properties BINARY_DIR and SOURCE_DIR
+ # which are only available with CMake 3.4 or later.
+ get_target_property(_targetDirs ${_linkedTarget} BINARY_DIR)
+ if (_targetDirs)
+ list (APPEND _dirs ${_targetDirs})
+ endif()
+ get_target_property(_targetDirs ${_linkedTarget} SOURCE_DIR)
+ if (_targetDirs)
+ list (APPEND _dirs ${_targetDirs})
+ endif()
+ endif()
+ get_target_property(_targetDirs ${_linkedTarget} INTERFACE_INCLUDE_DIRECTORIES)
+ if (_targetDirs)
+ list (APPEND _dirs ${_targetDirs})
+ endif()
+ get_target_property(_targetDirs ${_linkedTarget} INTERFACE_SYSTEM_INCLUDE_DIRECTORIES)
+ if (_targetDirs)
+ list (APPEND _systemIncludeDirs ${_targetDirs})
+ endif()
+ endforeach()
+ endif()
+ if (dirs)
+ list (REMOVE_DUPLICATES _dirs)
+ endif()
+ list (LENGTH _includeDirs _projectInsertIndex)
+ foreach (_dir ${_dirs})
+ if (CMAKE_INCLUDE_DIRECTORIES_PROJECT_BEFORE)
+ cotire_check_is_path_relative_to("${_dir}" _isRelative "${CMAKE_SOURCE_DIR}" "${CMAKE_BINARY_DIR}")
+ if (_isRelative)
+ list (LENGTH _includeDirs _len)
+ if (_len EQUAL _projectInsertIndex)
+ list (APPEND _includeDirs "${_dir}")
+ else()
+ list (INSERT _includeDirs _projectInsertIndex "${_dir}")
+ endif()
+ math (EXPR _projectInsertIndex "${_projectInsertIndex} + 1")
+ else()
+ list (APPEND _includeDirs "${_dir}")
+ endif()
+ else()
+ list (APPEND _includeDirs "${_dir}")
+ endif()
+ endforeach()
+ list (REMOVE_DUPLICATES _includeDirs)
+ list (REMOVE_DUPLICATES _systemIncludeDirs)
+ if (CMAKE_${_language}_IMPLICIT_INCLUDE_DIRECTORIES)
+ list (REMOVE_ITEM _includeDirs ${CMAKE_${_language}_IMPLICIT_INCLUDE_DIRECTORIES})
+ endif()
+ if (WIN32 AND NOT MINGW)
+ # convert Windows paths in include directories to CMake paths
+ if (_includeDirs)
+ set (_paths "")
+ foreach (_dir ${_includeDirs})
+ file (TO_CMAKE_PATH "${_dir}" _path)
+ list (APPEND _paths "${_path}")
+ endforeach()
+ set (_includeDirs ${_paths})
+ endif()
+ if (_systemIncludeDirs)
+ set (_paths "")
+ foreach (_dir ${_systemIncludeDirs})
+ file (TO_CMAKE_PATH "${_dir}" _path)
+ list (APPEND _paths "${_path}")
+ endforeach()
+ set (_systemIncludeDirs ${_paths})
+ endif()
+ endif()
+ if (COTIRE_DEBUG AND _includeDirs)
+ message (STATUS "Target ${_target} include dirs: ${_includeDirs}")
+ endif()
+ set (${_includeDirsVar} ${_includeDirs} PARENT_SCOPE)
+ if (COTIRE_DEBUG AND _systemIncludeDirs)
+ message (STATUS "Target ${_target} system include dirs: ${_systemIncludeDirs}")
+ endif()
+ set (${_systemIncludeDirsVar} ${_systemIncludeDirs} PARENT_SCOPE)
+endfunction()
+
+function (cotire_get_target_export_symbol _target _exportSymbolVar)
+ set (_exportSymbol "")
+ get_target_property(_targetType ${_target} TYPE)
+ get_target_property(_enableExports ${_target} ENABLE_EXPORTS)
+ if (_targetType MATCHES "(SHARED|MODULE)_LIBRARY" OR
+ (_targetType STREQUAL "EXECUTABLE" AND _enableExports))
+ get_target_property(_exportSymbol ${_target} DEFINE_SYMBOL)
+ if (NOT _exportSymbol)
+ set (_exportSymbol "${_target}_EXPORTS")
+ endif()
+ string (MAKE_C_IDENTIFIER "${_exportSymbol}" _exportSymbol)
+ endif()
+ set (${_exportSymbolVar} ${_exportSymbol} PARENT_SCOPE)
+endfunction()
+
+function (cotire_get_target_compile_definitions _config _language _target _definitionsVar)
+ string (TOUPPER "${_config}" _upperConfig)
+ set (_configDefinitions "")
+ # CMAKE_INTDIR for multi-configuration build systems
+ if (NOT "${CMAKE_CFG_INTDIR}" STREQUAL ".")
+ list (APPEND _configDefinitions "CMAKE_INTDIR=\"${_config}\"")
+ endif()
+ # target export define symbol
+ cotire_get_target_export_symbol("${_target}" _defineSymbol)
+ if (_defineSymbol)
+ list (APPEND _configDefinitions "${_defineSymbol}")
+ endif()
+ # directory compile definitions
+ get_directory_property(_definitions DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" COMPILE_DEFINITIONS)
+ if (_definitions)
+ list (APPEND _configDefinitions ${_definitions})
+ endif()
+ get_directory_property(_definitions DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" COMPILE_DEFINITIONS_${_upperConfig})
+ if (_definitions)
+ list (APPEND _configDefinitions ${_definitions})
+ endif()
+ # target compile definitions
+ get_target_property(_definitions ${_target} COMPILE_DEFINITIONS)
+ if (_definitions)
+ list (APPEND _configDefinitions ${_definitions})
+ endif()
+ get_target_property(_definitions ${_target} COMPILE_DEFINITIONS_${_upperConfig})
+ if (_definitions)
+ list (APPEND _configDefinitions ${_definitions})
+ endif()
+ # interface compile definitions from linked library targets
+ set (_linkedTargets "")
+ cotire_get_target_usage_requirements(${_target} ${_config} _linkedTargets)
+ foreach (_linkedTarget ${_linkedTargets})
+ get_target_property(_definitions ${_linkedTarget} INTERFACE_COMPILE_DEFINITIONS)
+ if (_definitions)
+ list (APPEND _configDefinitions ${_definitions})
+ endif()
+ endforeach()
+ # parse additional compile definitions from target compile flags
+ # and don't look at directory compile definitions, which we already handled
+ set (_targetFlags "")
+ cotire_get_target_compile_flags("${_config}" "${_language}" "${_target}" _targetFlags)
+ cotire_filter_compile_flags("${_language}" "D" _definitions _ignore ${_targetFlags})
+ if (_definitions)
+ list (APPEND _configDefinitions ${_definitions})
+ endif()
+ list (REMOVE_DUPLICATES _configDefinitions)
+ if (COTIRE_DEBUG AND _configDefinitions)
+ message (STATUS "Target ${_target} compile definitions: ${_configDefinitions}")
+ endif()
+ set (${_definitionsVar} ${_configDefinitions} PARENT_SCOPE)
+endfunction()
+
+function (cotire_get_target_compiler_flags _config _language _target _compilerFlagsVar)
+ # parse target compile flags omitting compile definitions and include directives
+ set (_targetFlags "")
+ cotire_get_target_compile_flags("${_config}" "${_language}" "${_target}" _targetFlags)
+ set (_flagFilter "D")
+ if (CMAKE_INCLUDE_FLAG_${_language})
+ string (STRIP "${CMAKE_INCLUDE_FLAG_${_language}}" _includeFlag)
+ string (REGEX REPLACE "^[-/]+" "" _includeFlag "${_includeFlag}")
+ if (_includeFlag)
+ set (_flagFilter "${_flagFilter}|${_includeFlag}")
+ endif()
+ endif()
+ if (CMAKE_INCLUDE_SYSTEM_FLAG_${_language})
+ string (STRIP "${CMAKE_INCLUDE_SYSTEM_FLAG_${_language}}" _includeFlag)
+ string (REGEX REPLACE "^[-/]+" "" _includeFlag "${_includeFlag}")
+ if (_includeFlag)
+ set (_flagFilter "${_flagFilter}|${_includeFlag}")
+ endif()
+ endif()
+ set (_compilerFlags "")
+ cotire_filter_compile_flags("${_language}" "${_flagFilter}" _ignore _compilerFlags ${_targetFlags})
+ if (COTIRE_DEBUG AND _compilerFlags)
+ message (STATUS "Target ${_target} compiler flags: ${_compilerFlags}")
+ endif()
+ set (${_compilerFlagsVar} ${_compilerFlags} PARENT_SCOPE)
+endfunction()
+
+function (cotire_add_sys_root_paths _pathsVar)
+ if (APPLE)
+ if (CMAKE_OSX_SYSROOT AND CMAKE_${_language}_HAS_ISYSROOT)
+ foreach (_path IN LISTS ${_pathsVar})
+ if (IS_ABSOLUTE "${_path}")
+ get_filename_component(_path "${CMAKE_OSX_SYSROOT}/${_path}" ABSOLUTE)
+ if (EXISTS "${_path}")
+ list (APPEND ${_pathsVar} "${_path}")
+ endif()
+ endif()
+ endforeach()
+ endif()
+ endif()
+ set (${_pathsVar} ${${_pathsVar}} PARENT_SCOPE)
+endfunction()
+
+function (cotire_get_source_extra_properties _sourceFile _pattern _resultVar)
+ set (_extraProperties ${ARGN})
+ set (_result "")
+ if (_extraProperties)
+ list (FIND _extraProperties "${_sourceFile}" _index)
+ if (_index GREATER -1)
+ math (EXPR _index "${_index} + 1")
+ list (LENGTH _extraProperties _len)
+ math (EXPR _len "${_len} - 1")
+ foreach (_index RANGE ${_index} ${_len})
+ list (GET _extraProperties ${_index} _value)
+ if (_value MATCHES "${_pattern}")
+ list (APPEND _result "${_value}")
+ else()
+ break()
+ endif()
+ endforeach()
+ endif()
+ endif()
+ set (${_resultVar} ${_result} PARENT_SCOPE)
+endfunction()
+
+function (cotire_get_source_compile_definitions _config _language _sourceFile _definitionsVar)
+ set (_compileDefinitions "")
+ if (NOT CMAKE_SCRIPT_MODE_FILE)
+ string (TOUPPER "${_config}" _upperConfig)
+ get_source_file_property(_definitions "${_sourceFile}" COMPILE_DEFINITIONS)
+ if (_definitions)
+ list (APPEND _compileDefinitions ${_definitions})
+ endif()
+ get_source_file_property(_definitions "${_sourceFile}" COMPILE_DEFINITIONS_${_upperConfig})
+ if (_definitions)
+ list (APPEND _compileDefinitions ${_definitions})
+ endif()
+ endif()
+ cotire_get_source_extra_properties("${_sourceFile}" "^[a-zA-Z0-9_]+(=.*)?$" _definitions ${ARGN})
+ if (_definitions)
+ list (APPEND _compileDefinitions ${_definitions})
+ endif()
+ if (COTIRE_DEBUG AND _compileDefinitions)
+ message (STATUS "Source ${_sourceFile} compile definitions: ${_compileDefinitions}")
+ endif()
+ set (${_definitionsVar} ${_compileDefinitions} PARENT_SCOPE)
+endfunction()
+
+function (cotire_get_source_files_compile_definitions _config _language _definitionsVar)
+ set (_configDefinitions "")
+ foreach (_sourceFile ${ARGN})
+ cotire_get_source_compile_definitions("${_config}" "${_language}" "${_sourceFile}" _sourceDefinitions)
+ if (_sourceDefinitions)
+ list (APPEND _configDefinitions "${_sourceFile}" ${_sourceDefinitions} "-")
+ endif()
+ endforeach()
+ set (${_definitionsVar} ${_configDefinitions} PARENT_SCOPE)
+endfunction()
+
+function (cotire_get_source_undefs _sourceFile _property _sourceUndefsVar)
+ set (_sourceUndefs "")
+ if (NOT CMAKE_SCRIPT_MODE_FILE)
+ get_source_file_property(_undefs "${_sourceFile}" ${_property})
+ if (_undefs)
+ list (APPEND _sourceUndefs ${_undefs})
+ endif()
+ endif()
+ cotire_get_source_extra_properties("${_sourceFile}" "^[a-zA-Z0-9_]+$" _undefs ${ARGN})
+ if (_undefs)
+ list (APPEND _sourceUndefs ${_undefs})
+ endif()
+ if (COTIRE_DEBUG AND _sourceUndefs)
+ message (STATUS "Source ${_sourceFile} ${_property} undefs: ${_sourceUndefs}")
+ endif()
+ set (${_sourceUndefsVar} ${_sourceUndefs} PARENT_SCOPE)
+endfunction()
+
+function (cotire_get_source_files_undefs _property _sourceUndefsVar)
+ set (_sourceUndefs "")
+ foreach (_sourceFile ${ARGN})
+ cotire_get_source_undefs("${_sourceFile}" ${_property} _undefs)
+ if (_undefs)
+ list (APPEND _sourceUndefs "${_sourceFile}" ${_undefs} "-")
+ endif()
+ endforeach()
+ set (${_sourceUndefsVar} ${_sourceUndefs} PARENT_SCOPE)
+endfunction()
+
+macro (cotire_set_cmd_to_prologue _cmdVar)
+ set (${_cmdVar} "${CMAKE_COMMAND}")
+ if (COTIRE_DEBUG)
+ list (APPEND ${_cmdVar} "--warn-uninitialized")
+ endif()
+ list (APPEND ${_cmdVar} "-DCOTIRE_BUILD_TYPE:STRING=$")
+ if (XCODE)
+ list (APPEND ${_cmdVar} "-DXCODE:BOOL=TRUE")
+ endif()
+ if (COTIRE_VERBOSE)
+ list (APPEND ${_cmdVar} "-DCOTIRE_VERBOSE:BOOL=ON")
+ elseif("${CMAKE_GENERATOR}" MATCHES "Makefiles")
+ list (APPEND ${_cmdVar} "-DCOTIRE_VERBOSE:BOOL=$(VERBOSE)")
+ endif()
+endmacro()
+
+function (cotire_init_compile_cmd _cmdVar _language _compilerLauncher _compilerExe _compilerArg1)
+ if (NOT _compilerLauncher)
+ set (_compilerLauncher ${CMAKE_${_language}_COMPILER_LAUNCHER})
+ endif()
+ if (NOT _compilerExe)
+ set (_compilerExe "${CMAKE_${_language}_COMPILER}")
+ endif()
+ if (NOT _compilerArg1)
+ set (_compilerArg1 ${CMAKE_${_language}_COMPILER_ARG1})
+ endif()
+ string (STRIP "${_compilerArg1}" _compilerArg1)
+ if ("${CMAKE_GENERATOR}" MATCHES "Make|Ninja")
+ # compiler launcher is only supported for Makefile and Ninja
+ set (${_cmdVar} ${_compilerLauncher} "${_compilerExe}" ${_compilerArg1} PARENT_SCOPE)
+ else()
+ set (${_cmdVar} "${_compilerExe}" ${_compilerArg1} PARENT_SCOPE)
+ endif()
+endfunction()
+
+macro (cotire_add_definitions_to_cmd _cmdVar _language)
+ foreach (_definition ${ARGN})
+ if (WIN32 AND CMAKE_${_language}_COMPILER_ID MATCHES "MSVC|Intel")
+ list (APPEND ${_cmdVar} "/D${_definition}")
+ else()
+ list (APPEND ${_cmdVar} "-D${_definition}")
+ endif()
+ endforeach()
+endmacro()
+
+function (cotire_add_includes_to_cmd _cmdVar _language _includesVar _systemIncludesVar)
+ set (_includeDirs ${${_includesVar}} ${${_systemIncludesVar}})
+ if (_includeDirs)
+ list (REMOVE_DUPLICATES _includeDirs)
+ foreach (_include ${_includeDirs})
+ if (WIN32 AND CMAKE_${_language}_COMPILER_ID MATCHES "MSVC|Intel")
+ file (TO_NATIVE_PATH "${_include}" _include)
+ list (APPEND ${_cmdVar} "${CMAKE_INCLUDE_FLAG_${_language}}${CMAKE_INCLUDE_FLAG_SEP_${_language}}${_include}")
+ else()
+ set (_index -1)
+ if ("${CMAKE_INCLUDE_SYSTEM_FLAG_${_language}}" MATCHES ".+")
+ list (FIND ${_systemIncludesVar} "${_include}" _index)
+ endif()
+ if (_index GREATER -1)
+ list (APPEND ${_cmdVar} "${CMAKE_INCLUDE_SYSTEM_FLAG_${_language}}${CMAKE_INCLUDE_FLAG_SEP_${_language}}${_include}")
+ else()
+ list (APPEND ${_cmdVar} "${CMAKE_INCLUDE_FLAG_${_language}}${CMAKE_INCLUDE_FLAG_SEP_${_language}}${_include}")
+ endif()
+ endif()
+ endforeach()
+ endif()
+ set (${_cmdVar} ${${_cmdVar}} PARENT_SCOPE)
+endfunction()
+
+function (cotire_add_frameworks_to_cmd _cmdVar _language _includesVar _systemIncludesVar)
+ if (APPLE)
+ set (_frameworkDirs "")
+ foreach (_include ${${_includesVar}})
+ if (IS_ABSOLUTE "${_include}" AND _include MATCHES "\\.framework$")
+ get_filename_component(_frameworkDir "${_include}" DIRECTORY)
+ list (APPEND _frameworkDirs "${_frameworkDir}")
+ endif()
+ endforeach()
+ set (_systemFrameworkDirs "")
+ foreach (_include ${${_systemIncludesVar}})
+ if (IS_ABSOLUTE "${_include}" AND _include MATCHES "\\.framework$")
+ get_filename_component(_frameworkDir "${_include}" DIRECTORY)
+ list (APPEND _systemFrameworkDirs "${_frameworkDir}")
+ endif()
+ endforeach()
+ if (_systemFrameworkDirs)
+ list (APPEND _frameworkDirs ${_systemFrameworkDirs})
+ endif()
+ if (_frameworkDirs)
+ list (REMOVE_DUPLICATES _frameworkDirs)
+ foreach (_frameworkDir ${_frameworkDirs})
+ set (_index -1)
+ if ("${CMAKE_${_language}_SYSTEM_FRAMEWORK_SEARCH_FLAG}" MATCHES ".+")
+ list (FIND _systemFrameworkDirs "${_frameworkDir}" _index)
+ endif()
+ if (_index GREATER -1)
+ list (APPEND ${_cmdVar} "${CMAKE_${_language}_SYSTEM_FRAMEWORK_SEARCH_FLAG}${_frameworkDir}")
+ else()
+ list (APPEND ${_cmdVar} "${CMAKE_${_language}_FRAMEWORK_SEARCH_FLAG}${_frameworkDir}")
+ endif()
+ endforeach()
+ endif()
+ endif()
+ set (${_cmdVar} ${${_cmdVar}} PARENT_SCOPE)
+endfunction()
+
+macro (cotire_add_compile_flags_to_cmd _cmdVar)
+ foreach (_flag ${ARGN})
+ list (APPEND ${_cmdVar} "${_flag}")
+ endforeach()
+endmacro()
+
+function (cotire_check_file_up_to_date _fileIsUpToDateVar _file)
+ if (EXISTS "${_file}")
+ set (_triggerFile "")
+ foreach (_dependencyFile ${ARGN})
+ if (EXISTS "${_dependencyFile}")
+ # IS_NEWER_THAN returns TRUE if both files have the same timestamp
+ # thus we do the comparison in both directions to exclude ties
+ if ("${_dependencyFile}" IS_NEWER_THAN "${_file}" AND
+ NOT "${_file}" IS_NEWER_THAN "${_dependencyFile}")
+ set (_triggerFile "${_dependencyFile}")
+ break()
+ endif()
+ endif()
+ endforeach()
+ if (_triggerFile)
+ if (COTIRE_VERBOSE)
+ get_filename_component(_fileName "${_file}" NAME)
+ message (STATUS "${_fileName} update triggered by ${_triggerFile} change.")
+ endif()
+ set (${_fileIsUpToDateVar} FALSE PARENT_SCOPE)
+ else()
+ if (COTIRE_VERBOSE)
+ get_filename_component(_fileName "${_file}" NAME)
+ message (STATUS "${_fileName} is up-to-date.")
+ endif()
+ set (${_fileIsUpToDateVar} TRUE PARENT_SCOPE)
+ endif()
+ else()
+ if (COTIRE_VERBOSE)
+ get_filename_component(_fileName "${_file}" NAME)
+ message (STATUS "${_fileName} does not exist yet.")
+ endif()
+ set (${_fileIsUpToDateVar} FALSE PARENT_SCOPE)
+ endif()
+endfunction()
+
+macro (cotire_find_closest_relative_path _headerFile _includeDirs _relPathVar)
+ set (${_relPathVar} "")
+ foreach (_includeDir ${_includeDirs})
+ if (IS_DIRECTORY "${_includeDir}")
+ file (RELATIVE_PATH _relPath "${_includeDir}" "${_headerFile}")
+ if (NOT IS_ABSOLUTE "${_relPath}" AND NOT "${_relPath}" MATCHES "^\\.\\.")
+ string (LENGTH "${${_relPathVar}}" _closestLen)
+ string (LENGTH "${_relPath}" _relLen)
+ if (_closestLen EQUAL 0 OR _relLen LESS _closestLen)
+ set (${_relPathVar} "${_relPath}")
+ endif()
+ endif()
+ elseif ("${_includeDir}" STREQUAL "${_headerFile}")
+ # if path matches exactly, return short non-empty string
+ set (${_relPathVar} "1")
+ break()
+ endif()
+ endforeach()
+endmacro()
+
+macro (cotire_check_header_file_location _headerFile _insideIncludeDirs _outsideIncludeDirs _headerIsInside)
+ # check header path against ignored and honored include directories
+ cotire_find_closest_relative_path("${_headerFile}" "${_insideIncludeDirs}" _insideRelPath)
+ if (_insideRelPath)
+ # header is inside, but could be become outside if there is a shorter outside match
+ cotire_find_closest_relative_path("${_headerFile}" "${_outsideIncludeDirs}" _outsideRelPath)
+ if (_outsideRelPath)
+ string (LENGTH "${_insideRelPath}" _insideRelPathLen)
+ string (LENGTH "${_outsideRelPath}" _outsideRelPathLen)
+ if (_outsideRelPathLen LESS _insideRelPathLen)
+ set (${_headerIsInside} FALSE)
+ else()
+ set (${_headerIsInside} TRUE)
+ endif()
+ else()
+ set (${_headerIsInside} TRUE)
+ endif()
+ else()
+ # header is outside
+ set (${_headerIsInside} FALSE)
+ endif()
+endmacro()
+
+macro (cotire_check_ignore_header_file_path _headerFile _headerIsIgnoredVar)
+ if (NOT EXISTS "${_headerFile}")
+ set (${_headerIsIgnoredVar} TRUE)
+ elseif (IS_DIRECTORY "${_headerFile}")
+ set (${_headerIsIgnoredVar} TRUE)
+ elseif ("${_headerFile}" MATCHES "\\.\\.|[_-]fixed" AND "${_headerFile}" MATCHES "\\.h$")
+ # heuristic: ignore C headers with embedded parent directory references or "-fixed" or "_fixed" in path
+ # these often stem from using GCC #include_next tricks, which may break the precompiled header compilation
+ # with the error message "error: no include path in which to search for header.h"
+ set (${_headerIsIgnoredVar} TRUE)
+ else()
+ set (${_headerIsIgnoredVar} FALSE)
+ endif()
+endmacro()
+
+macro (cotire_check_ignore_header_file_ext _headerFile _ignoreExtensionsVar _headerIsIgnoredVar)
+ # check header file extension
+ cotire_get_source_file_extension("${_headerFile}" _headerFileExt)
+ set (${_headerIsIgnoredVar} FALSE)
+ if (_headerFileExt)
+ list (FIND ${_ignoreExtensionsVar} "${_headerFileExt}" _index)
+ if (_index GREATER -1)
+ set (${_headerIsIgnoredVar} TRUE)
+ endif()
+ endif()
+endmacro()
+
+macro (cotire_parse_line _line _headerFileVar _headerDepthVar)
+ if (MSVC)
+ # cl.exe /showIncludes output looks different depending on the language pack used, e.g.:
+ # English: "Note: including file: C:\directory\file"
+ # German: "Hinweis: Einlesen der Datei: C:\directory\file"
+ # We use a very general regular expression, relying on the presence of the : characters
+ if (_line MATCHES "( +)([a-zA-Z]:[^:]+)$")
+ # Visual Studio compiler output
+ string (LENGTH "${CMAKE_MATCH_1}" ${_headerDepthVar})
+ get_filename_component(${_headerFileVar} "${CMAKE_MATCH_2}" ABSOLUTE)
+ else()
+ set (${_headerFileVar} "")
+ set (${_headerDepthVar} 0)
+ endif()
+ else()
+ if (_line MATCHES "^(\\.+) (.*)$")
+ # GCC like output
+ string (LENGTH "${CMAKE_MATCH_1}" ${_headerDepthVar})
+ if (IS_ABSOLUTE "${CMAKE_MATCH_2}")
+ set (${_headerFileVar} "${CMAKE_MATCH_2}")
+ else()
+ get_filename_component(${_headerFileVar} "${CMAKE_MATCH_2}" REALPATH)
+ endif()
+ else()
+ set (${_headerFileVar} "")
+ set (${_headerDepthVar} 0)
+ endif()
+ endif()
+endmacro()
+
+function (cotire_parse_includes _language _scanOutput _ignoredIncludeDirs _honoredIncludeDirs _ignoredExtensions _selectedIncludesVar _unparsedLinesVar)
+ if (WIN32)
+ # prevent CMake macro invocation errors due to backslash characters in Windows paths
+ string (REPLACE "\\" "/" _scanOutput "${_scanOutput}")
+ endif()
+ # canonize slashes
+ string (REPLACE "//" "/" _scanOutput "${_scanOutput}")
+ # prevent semicolon from being interpreted as a line separator
+ string (REPLACE ";" "\\;" _scanOutput "${_scanOutput}")
+ # then separate lines
+ string (REGEX REPLACE "\n" ";" _scanOutput "${_scanOutput}")
+ list (LENGTH _scanOutput _len)
+ # remove duplicate lines to speed up parsing
+ list (REMOVE_DUPLICATES _scanOutput)
+ list (LENGTH _scanOutput _uniqueLen)
+ if (COTIRE_VERBOSE OR COTIRE_DEBUG)
+ message (STATUS "Scanning ${_uniqueLen} unique lines of ${_len} for includes")
+ if (_ignoredExtensions)
+ message (STATUS "Ignored extensions: ${_ignoredExtensions}")
+ endif()
+ if (_ignoredIncludeDirs)
+ message (STATUS "Ignored paths: ${_ignoredIncludeDirs}")
+ endif()
+ if (_honoredIncludeDirs)
+ message (STATUS "Included paths: ${_honoredIncludeDirs}")
+ endif()
+ endif()
+ set (_sourceFiles ${ARGN})
+ set (_selectedIncludes "")
+ set (_unparsedLines "")
+ # stack keeps track of inside/outside project status of processed header files
+ set (_headerIsInsideStack "")
+ foreach (_line IN LISTS _scanOutput)
+ if (_line)
+ cotire_parse_line("${_line}" _headerFile _headerDepth)
+ if (_headerFile)
+ cotire_check_header_file_location("${_headerFile}" "${_ignoredIncludeDirs}" "${_honoredIncludeDirs}" _headerIsInside)
+ if (COTIRE_DEBUG)
+ message (STATUS "${_headerDepth}: ${_headerFile} ${_headerIsInside}")
+ endif()
+ # update stack
+ list (LENGTH _headerIsInsideStack _stackLen)
+ if (_headerDepth GREATER _stackLen)
+ math (EXPR _stackLen "${_stackLen} + 1")
+ foreach (_index RANGE ${_stackLen} ${_headerDepth})
+ list (APPEND _headerIsInsideStack ${_headerIsInside})
+ endforeach()
+ else()
+ foreach (_index RANGE ${_headerDepth} ${_stackLen})
+ list (REMOVE_AT _headerIsInsideStack -1)
+ endforeach()
+ list (APPEND _headerIsInsideStack ${_headerIsInside})
+ endif()
+ if (COTIRE_DEBUG)
+ message (STATUS "${_headerIsInsideStack}")
+ endif()
+ # header is a candidate if it is outside project
+ if (NOT _headerIsInside)
+ # get parent header file's inside/outside status
+ if (_headerDepth GREATER 1)
+ math (EXPR _index "${_headerDepth} - 2")
+ list (GET _headerIsInsideStack ${_index} _parentHeaderIsInside)
+ else()
+ set (_parentHeaderIsInside TRUE)
+ endif()
+ # select header file if parent header file is inside project
+ # (e.g., a project header file that includes a standard header file)
+ if (_parentHeaderIsInside)
+ cotire_check_ignore_header_file_path("${_headerFile}" _headerIsIgnored)
+ if (NOT _headerIsIgnored)
+ cotire_check_ignore_header_file_ext("${_headerFile}" _ignoredExtensions _headerIsIgnored)
+ if (NOT _headerIsIgnored)
+ list (APPEND _selectedIncludes "${_headerFile}")
+ else()
+ # fix header's inside status on stack, it is ignored by extension now
+ list (REMOVE_AT _headerIsInsideStack -1)
+ list (APPEND _headerIsInsideStack TRUE)
+ endif()
+ endif()
+ if (COTIRE_DEBUG)
+ message (STATUS "${_headerFile} ${_ignoredExtensions} ${_headerIsIgnored}")
+ endif()
+ endif()
+ endif()
+ else()
+ if (MSVC)
+ # for cl.exe do not keep unparsed lines which solely consist of a source file name
+ string (FIND "${_sourceFiles}" "${_line}" _index)
+ if (_index LESS 0)
+ list (APPEND _unparsedLines "${_line}")
+ endif()
+ else()
+ list (APPEND _unparsedLines "${_line}")
+ endif()
+ endif()
+ endif()
+ endforeach()
+ list (REMOVE_DUPLICATES _selectedIncludes)
+ set (${_selectedIncludesVar} ${_selectedIncludes} PARENT_SCOPE)
+ set (${_unparsedLinesVar} ${_unparsedLines} PARENT_SCOPE)
+endfunction()
+
+function (cotire_scan_includes _includesVar)
+ set(_options "")
+ set(_oneValueArgs COMPILER_ID COMPILER_EXECUTABLE COMPILER_ARG1 COMPILER_VERSION LANGUAGE UNPARSED_LINES SCAN_RESULT)
+ set(_multiValueArgs COMPILE_DEFINITIONS COMPILE_FLAGS INCLUDE_DIRECTORIES SYSTEM_INCLUDE_DIRECTORIES
+ IGNORE_PATH INCLUDE_PATH IGNORE_EXTENSIONS INCLUDE_PRIORITY_PATH COMPILER_LAUNCHER)
+ cmake_parse_arguments(_option "${_options}" "${_oneValueArgs}" "${_multiValueArgs}" ${ARGN})
+ set (_sourceFiles ${_option_UNPARSED_ARGUMENTS})
+ if (NOT _option_LANGUAGE)
+ set (_option_LANGUAGE "CXX")
+ endif()
+ if (NOT _option_COMPILER_ID)
+ set (_option_COMPILER_ID "${CMAKE_${_option_LANGUAGE}_ID}")
+ endif()
+ if (NOT _option_COMPILER_VERSION)
+ set (_option_COMPILER_VERSION "${CMAKE_${_option_LANGUAGE}_COMPILER_VERSION}")
+ endif()
+ cotire_init_compile_cmd(_cmd "${_option_LANGUAGE}" "${_option_COMPILER_LAUNCHER}" "${_option_COMPILER_EXECUTABLE}" "${_option_COMPILER_ARG1}")
+ cotire_add_definitions_to_cmd(_cmd "${_option_LANGUAGE}" ${_option_COMPILE_DEFINITIONS})
+ cotire_add_compile_flags_to_cmd(_cmd ${_option_COMPILE_FLAGS})
+ cotire_add_includes_to_cmd(_cmd "${_option_LANGUAGE}" _option_INCLUDE_DIRECTORIES _option_SYSTEM_INCLUDE_DIRECTORIES)
+ cotire_add_frameworks_to_cmd(_cmd "${_option_LANGUAGE}" _option_INCLUDE_DIRECTORIES _option_SYSTEM_INCLUDE_DIRECTORIES)
+ cotire_add_makedep_flags("${_option_LANGUAGE}" "${_option_COMPILER_ID}" "${_option_COMPILER_VERSION}" _cmd)
+ # only consider existing source files for scanning
+ set (_existingSourceFiles "")
+ foreach (_sourceFile ${_sourceFiles})
+ if (EXISTS "${_sourceFile}")
+ list (APPEND _existingSourceFiles "${_sourceFile}")
+ endif()
+ endforeach()
+ if (NOT _existingSourceFiles)
+ set (${_includesVar} "" PARENT_SCOPE)
+ return()
+ endif()
+ list (APPEND _cmd ${_existingSourceFiles})
+ if (COTIRE_VERBOSE)
+ message (STATUS "execute_process: ${_cmd}")
+ endif()
+ if (_option_COMPILER_ID MATCHES "MSVC")
+ # cl.exe messes with the output streams unless the environment variable VS_UNICODE_OUTPUT is cleared
+ unset (ENV{VS_UNICODE_OUTPUT})
+ endif()
+ execute_process(
+ COMMAND ${_cmd}
+ WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+ RESULT_VARIABLE _result
+ OUTPUT_QUIET
+ ERROR_VARIABLE _output)
+ if (_result)
+ message (STATUS "Result ${_result} scanning includes of ${_existingSourceFiles}.")
+ endif()
+ cotire_parse_includes(
+ "${_option_LANGUAGE}" "${_output}"
+ "${_option_IGNORE_PATH}" "${_option_INCLUDE_PATH}"
+ "${_option_IGNORE_EXTENSIONS}"
+ _includes _unparsedLines
+ ${_sourceFiles})
+ if (_option_INCLUDE_PRIORITY_PATH)
+ set (_sortedIncludes "")
+ foreach (_priorityPath ${_option_INCLUDE_PRIORITY_PATH})
+ foreach (_include ${_includes})
+ string (FIND ${_include} ${_priorityPath} _position)
+ if (_position GREATER -1)
+ list (APPEND _sortedIncludes ${_include})
+ endif()
+ endforeach()
+ endforeach()
+ if (_sortedIncludes)
+ list (INSERT _includes 0 ${_sortedIncludes})
+ list (REMOVE_DUPLICATES _includes)
+ endif()
+ endif()
+ set (${_includesVar} ${_includes} PARENT_SCOPE)
+ if (_option_UNPARSED_LINES)
+ set (${_option_UNPARSED_LINES} ${_unparsedLines} PARENT_SCOPE)
+ endif()
+ if (_option_SCAN_RESULT)
+ set (${_option_SCAN_RESULT} ${_result} PARENT_SCOPE)
+ endif()
+endfunction()
+
+macro (cotire_append_undefs _contentsVar)
+ set (_undefs ${ARGN})
+ if (_undefs)
+ list (REMOVE_DUPLICATES _undefs)
+ foreach (_definition ${_undefs})
+ list (APPEND ${_contentsVar} "#undef ${_definition}")
+ endforeach()
+ endif()
+endmacro()
+
+macro (cotire_comment_str _language _commentText _commentVar)
+ if ("${_language}" STREQUAL "CMAKE")
+ set (${_commentVar} "# ${_commentText}")
+ else()
+ set (${_commentVar} "/* ${_commentText} */")
+ endif()
+endmacro()
+
+function (cotire_write_file _language _file _contents _force)
+ get_filename_component(_moduleName "${COTIRE_CMAKE_MODULE_FILE}" NAME)
+ cotire_comment_str("${_language}" "${_moduleName} ${COTIRE_CMAKE_MODULE_VERSION} generated file" _header1)
+ cotire_comment_str("${_language}" "${_file}" _header2)
+ set (_contents "${_header1}\n${_header2}\n${_contents}")
+ if (COTIRE_DEBUG)
+ message (STATUS "${_contents}")
+ endif()
+ if (_force OR NOT EXISTS "${_file}")
+ file (WRITE "${_file}" "${_contents}")
+ else()
+ file (READ "${_file}" _oldContents)
+ if (NOT "${_oldContents}" STREQUAL "${_contents}")
+ file (WRITE "${_file}" "${_contents}")
+ else()
+ if (COTIRE_DEBUG)
+ message (STATUS "${_file} unchanged")
+ endif()
+ endif()
+ endif()
+endfunction()
+
+function (cotire_generate_unity_source _unityFile)
+ set(_options "")
+ set(_oneValueArgs LANGUAGE)
+ set(_multiValueArgs
+ DEPENDS SOURCES_COMPILE_DEFINITIONS
+ PRE_UNDEFS SOURCES_PRE_UNDEFS POST_UNDEFS SOURCES_POST_UNDEFS PROLOGUE EPILOGUE)
+ cmake_parse_arguments(_option "${_options}" "${_oneValueArgs}" "${_multiValueArgs}" ${ARGN})
+ if (_option_DEPENDS)
+ cotire_check_file_up_to_date(_unityFileIsUpToDate "${_unityFile}" ${_option_DEPENDS})
+ if (_unityFileIsUpToDate)
+ return()
+ endif()
+ endif()
+ set (_sourceFiles ${_option_UNPARSED_ARGUMENTS})
+ if (NOT _option_PRE_UNDEFS)
+ set (_option_PRE_UNDEFS "")
+ endif()
+ if (NOT _option_SOURCES_PRE_UNDEFS)
+ set (_option_SOURCES_PRE_UNDEFS "")
+ endif()
+ if (NOT _option_POST_UNDEFS)
+ set (_option_POST_UNDEFS "")
+ endif()
+ if (NOT _option_SOURCES_POST_UNDEFS)
+ set (_option_SOURCES_POST_UNDEFS "")
+ endif()
+ set (_contents "")
+ if (_option_PROLOGUE)
+ list (APPEND _contents ${_option_PROLOGUE})
+ endif()
+ if (_option_LANGUAGE AND _sourceFiles)
+ if ("${_option_LANGUAGE}" STREQUAL "CXX")
+ list (APPEND _contents "#ifdef __cplusplus")
+ elseif ("${_option_LANGUAGE}" STREQUAL "C")
+ list (APPEND _contents "#ifndef __cplusplus")
+ endif()
+ endif()
+ set (_compileUndefinitions "")
+ foreach (_sourceFile ${_sourceFiles})
+ cotire_get_source_compile_definitions(
+ "${_option_CONFIGURATION}" "${_option_LANGUAGE}" "${_sourceFile}" _compileDefinitions
+ ${_option_SOURCES_COMPILE_DEFINITIONS})
+ cotire_get_source_undefs("${_sourceFile}" COTIRE_UNITY_SOURCE_PRE_UNDEFS _sourcePreUndefs ${_option_SOURCES_PRE_UNDEFS})
+ cotire_get_source_undefs("${_sourceFile}" COTIRE_UNITY_SOURCE_POST_UNDEFS _sourcePostUndefs ${_option_SOURCES_POST_UNDEFS})
+ if (_option_PRE_UNDEFS)
+ list (APPEND _compileUndefinitions ${_option_PRE_UNDEFS})
+ endif()
+ if (_sourcePreUndefs)
+ list (APPEND _compileUndefinitions ${_sourcePreUndefs})
+ endif()
+ if (_compileUndefinitions)
+ cotire_append_undefs(_contents ${_compileUndefinitions})
+ set (_compileUndefinitions "")
+ endif()
+ if (_sourcePostUndefs)
+ list (APPEND _compileUndefinitions ${_sourcePostUndefs})
+ endif()
+ if (_option_POST_UNDEFS)
+ list (APPEND _compileUndefinitions ${_option_POST_UNDEFS})
+ endif()
+ foreach (_definition ${_compileDefinitions})
+ if (_definition MATCHES "^([a-zA-Z0-9_]+)=(.+)$")
+ list (APPEND _contents "#define ${CMAKE_MATCH_1} ${CMAKE_MATCH_2}")
+ list (INSERT _compileUndefinitions 0 "${CMAKE_MATCH_1}")
+ else()
+ list (APPEND _contents "#define ${_definition}")
+ list (INSERT _compileUndefinitions 0 "${_definition}")
+ endif()
+ endforeach()
+ # use absolute path as source file location
+ get_filename_component(_sourceFileLocation "${_sourceFile}" ABSOLUTE)
+ if (WIN32)
+ file (TO_NATIVE_PATH "${_sourceFileLocation}" _sourceFileLocation)
+ endif()
+ list (APPEND _contents "#include \"${_sourceFileLocation}\"")
+ endforeach()
+ if (_compileUndefinitions)
+ cotire_append_undefs(_contents ${_compileUndefinitions})
+ set (_compileUndefinitions "")
+ endif()
+ if (_option_LANGUAGE AND _sourceFiles)
+ list (APPEND _contents "#endif")
+ endif()
+ if (_option_EPILOGUE)
+ list (APPEND _contents ${_option_EPILOGUE})
+ endif()
+ list (APPEND _contents "")
+ string (REPLACE ";" "\n" _contents "${_contents}")
+ if (COTIRE_VERBOSE)
+ message ("${_contents}")
+ endif()
+ cotire_write_file("${_option_LANGUAGE}" "${_unityFile}" "${_contents}" TRUE)
+endfunction()
+
+function (cotire_generate_prefix_header _prefixFile)
+ set(_options "")
+ set(_oneValueArgs LANGUAGE COMPILER_EXECUTABLE COMPILER_ARG1 COMPILER_ID COMPILER_VERSION)
+ set(_multiValueArgs DEPENDS COMPILE_DEFINITIONS COMPILE_FLAGS
+ INCLUDE_DIRECTORIES SYSTEM_INCLUDE_DIRECTORIES IGNORE_PATH INCLUDE_PATH
+ IGNORE_EXTENSIONS INCLUDE_PRIORITY_PATH COMPILER_LAUNCHER)
+ cmake_parse_arguments(_option "${_options}" "${_oneValueArgs}" "${_multiValueArgs}" ${ARGN})
+ if (NOT _option_COMPILER_ID)
+ set (_option_COMPILER_ID "${CMAKE_${_option_LANGUAGE}_ID}")
+ endif()
+ if (NOT _option_COMPILER_VERSION)
+ set (_option_COMPILER_VERSION "${CMAKE_${_option_LANGUAGE}_COMPILER_VERSION}")
+ endif()
+ if (_option_DEPENDS)
+ cotire_check_file_up_to_date(_prefixFileIsUpToDate "${_prefixFile}" ${_option_DEPENDS})
+ if (_prefixFileIsUpToDate)
+ # create empty log file
+ set (_unparsedLinesFile "${_prefixFile}.log")
+ file (WRITE "${_unparsedLinesFile}" "")
+ return()
+ endif()
+ endif()
+ set (_prologue "")
+ set (_epilogue "")
+ if (_option_COMPILER_ID MATCHES "Clang")
+ set (_prologue "#pragma clang system_header")
+ elseif (_option_COMPILER_ID MATCHES "GNU")
+ set (_prologue "#pragma GCC system_header")
+ elseif (_option_COMPILER_ID MATCHES "MSVC")
+ set (_prologue "#pragma warning(push, 0)")
+ set (_epilogue "#pragma warning(pop)")
+ elseif (_option_COMPILER_ID MATCHES "Intel")
+ # Intel compiler requires hdrstop pragma to stop generating PCH file
+ set (_epilogue "#pragma hdrstop")
+ endif()
+ set (_sourceFiles ${_option_UNPARSED_ARGUMENTS})
+ cotire_scan_includes(_selectedHeaders ${_sourceFiles}
+ LANGUAGE "${_option_LANGUAGE}"
+ COMPILER_LAUNCHER "${_option_COMPILER_LAUNCHER}"
+ COMPILER_EXECUTABLE "${_option_COMPILER_EXECUTABLE}"
+ COMPILER_ARG1 "${_option_COMPILER_ARG1}"
+ COMPILER_ID "${_option_COMPILER_ID}"
+ COMPILER_VERSION "${_option_COMPILER_VERSION}"
+ COMPILE_DEFINITIONS ${_option_COMPILE_DEFINITIONS}
+ COMPILE_FLAGS ${_option_COMPILE_FLAGS}
+ INCLUDE_DIRECTORIES ${_option_INCLUDE_DIRECTORIES}
+ SYSTEM_INCLUDE_DIRECTORIES ${_option_SYSTEM_INCLUDE_DIRECTORIES}
+ IGNORE_PATH ${_option_IGNORE_PATH}
+ INCLUDE_PATH ${_option_INCLUDE_PATH}
+ IGNORE_EXTENSIONS ${_option_IGNORE_EXTENSIONS}
+ INCLUDE_PRIORITY_PATH ${_option_INCLUDE_PRIORITY_PATH}
+ UNPARSED_LINES _unparsedLines
+ SCAN_RESULT _scanResult)
+ cotire_generate_unity_source("${_prefixFile}"
+ PROLOGUE ${_prologue} EPILOGUE ${_epilogue} LANGUAGE "${_option_LANGUAGE}" ${_selectedHeaders})
+ set (_unparsedLinesFile "${_prefixFile}.log")
+ if (_unparsedLines)
+ if (COTIRE_VERBOSE OR _scanResult OR NOT _selectedHeaders)
+ list (LENGTH _unparsedLines _skippedLineCount)
+ message (STATUS "${_skippedLineCount} line(s) skipped, see ${_unparsedLinesFile}")
+ endif()
+ string (REPLACE ";" "\n" _unparsedLines "${_unparsedLines}")
+ endif()
+ file (WRITE "${_unparsedLinesFile}" "${_unparsedLines}")
+endfunction()
+
+function (cotire_add_makedep_flags _language _compilerID _compilerVersion _flagsVar)
+ set (_flags ${${_flagsVar}})
+ if (_compilerID MATCHES "MSVC")
+ # cl.exe options used
+ # /nologo suppresses display of sign-on banner
+ # /TC treat all files named on the command line as C source files
+ # /TP treat all files named on the command line as C++ source files
+ # /EP preprocess to stdout without #line directives
+ # /showIncludes list include files
+ set (_sourceFileTypeC "/TC")
+ set (_sourceFileTypeCXX "/TP")
+ if (_flags)
+ # append to list
+ list (APPEND _flags /nologo "${_sourceFileType${_language}}" /EP /showIncludes)
+ else()
+ # return as a flag string
+ set (_flags "${_sourceFileType${_language}} /EP /showIncludes")
+ endif()
+ elseif (_compilerID MATCHES "GNU")
+ # GCC options used
+ # -H print the name of each header file used
+ # -E invoke preprocessor
+ # -fdirectives-only do not expand macros, requires GCC >= 4.3
+ if (_flags)
+ # append to list
+ list (APPEND _flags -H -E)
+ if (NOT "${_compilerVersion}" VERSION_LESS "4.3.0")
+ list (APPEND _flags "-fdirectives-only")
+ endif()
+ else()
+ # return as a flag string
+ set (_flags "-H -E")
+ if (NOT "${_compilerVersion}" VERSION_LESS "4.3.0")
+ set (_flags "${_flags} -fdirectives-only")
+ endif()
+ endif()
+ elseif (_compilerID MATCHES "Clang")
+ # Clang options used
+ # -H print the name of each header file used
+ # -E invoke preprocessor
+ # -fno-color-diagnostics don't prints diagnostics in color
+ if (_flags)
+ # append to list
+ list (APPEND _flags -H -E -fno-color-diagnostics)
+ else()
+ # return as a flag string
+ set (_flags "-H -E -fno-color-diagnostics")
+ endif()
+ elseif (_compilerID MATCHES "Intel")
+ if (WIN32)
+ # Windows Intel options used
+ # /nologo do not display compiler version information
+ # /QH display the include file order
+ # /EP preprocess to stdout, omitting #line directives
+ # /TC process all source or unrecognized file types as C source files
+ # /TP process all source or unrecognized file types as C++ source files
+ set (_sourceFileTypeC "/TC")
+ set (_sourceFileTypeCXX "/TP")
+ if (_flags)
+ # append to list
+ list (APPEND _flags /nologo "${_sourceFileType${_language}}" /EP /QH)
+ else()
+ # return as a flag string
+ set (_flags "${_sourceFileType${_language}} /EP /QH")
+ endif()
+ else()
+ # Linux / Mac OS X Intel options used
+ # -H print the name of each header file used
+ # -EP preprocess to stdout, omitting #line directives
+ # -Kc++ process all source or unrecognized file types as C++ source files
+ if (_flags)
+ # append to list
+ if ("${_language}" STREQUAL "CXX")
+ list (APPEND _flags -Kc++)
+ endif()
+ list (APPEND _flags -H -EP)
+ else()
+ # return as a flag string
+ if ("${_language}" STREQUAL "CXX")
+ set (_flags "-Kc++ ")
+ endif()
+ set (_flags "${_flags}-H -EP")
+ endif()
+ endif()
+ else()
+ message (FATAL_ERROR "cotire: unsupported ${_language} compiler ${_compilerID} version ${_compilerVersion}.")
+ endif()
+ set (${_flagsVar} ${_flags} PARENT_SCOPE)
+endfunction()
+
+function (cotire_add_pch_compilation_flags _language _compilerID _compilerVersion _prefixFile _pchFile _hostFile _flagsVar)
+ set (_flags ${${_flagsVar}})
+ if (_compilerID MATCHES "MSVC")
+ file (TO_NATIVE_PATH "${_prefixFile}" _prefixFileNative)
+ file (TO_NATIVE_PATH "${_pchFile}" _pchFileNative)
+ file (TO_NATIVE_PATH "${_hostFile}" _hostFileNative)
+ # cl.exe options used
+ # /Yc creates a precompiled header file
+ # /Fp specifies precompiled header binary file name
+ # /FI forces inclusion of file
+ # /TC treat all files named on the command line as C source files
+ # /TP treat all files named on the command line as C++ source files
+ # /Zs syntax check only
+ # /Zm precompiled header memory allocation scaling factor
+ set (_sourceFileTypeC "/TC")
+ set (_sourceFileTypeCXX "/TP")
+ if (_flags)
+ # append to list
+ list (APPEND _flags /nologo "${_sourceFileType${_language}}"
+ "/Yc${_prefixFileNative}" "/Fp${_pchFileNative}" "/FI${_prefixFileNative}" /Zs "${_hostFileNative}")
+ if (COTIRE_PCH_MEMORY_SCALING_FACTOR)
+ list (APPEND _flags "/Zm${COTIRE_PCH_MEMORY_SCALING_FACTOR}")
+ endif()
+ else()
+ # return as a flag string
+ set (_flags "/Yc\"${_prefixFileNative}\" /Fp\"${_pchFileNative}\" /FI\"${_prefixFileNative}\"")
+ if (COTIRE_PCH_MEMORY_SCALING_FACTOR)
+ set (_flags "${_flags} /Zm${COTIRE_PCH_MEMORY_SCALING_FACTOR}")
+ endif()
+ endif()
+ elseif (_compilerID MATCHES "GNU|Clang")
+ # GCC / Clang options used
+ # -x specify the source language
+ # -c compile but do not link
+ # -o place output in file
+ # note that we cannot use -w to suppress all warnings upon pre-compiling, because turning off a warning may
+ # alter compile flags as a side effect (e.g., -Wwrite-string implies -fconst-strings)
+ set (_xLanguage_C "c-header")
+ set (_xLanguage_CXX "c++-header")
+ if (_flags)
+ # append to list
+ list (APPEND _flags "-x" "${_xLanguage_${_language}}" "-c" "${_prefixFile}" -o "${_pchFile}")
+ else()
+ # return as a flag string
+ set (_flags "-x ${_xLanguage_${_language}} -c \"${_prefixFile}\" -o \"${_pchFile}\"")
+ endif()
+ elseif (_compilerID MATCHES "Intel")
+ if (WIN32)
+ file (TO_NATIVE_PATH "${_prefixFile}" _prefixFileNative)
+ file (TO_NATIVE_PATH "${_pchFile}" _pchFileNative)
+ file (TO_NATIVE_PATH "${_hostFile}" _hostFileNative)
+ # Windows Intel options used
+ # /nologo do not display compiler version information
+ # /Yc create a precompiled header (PCH) file
+ # /Fp specify a path or file name for precompiled header files
+ # /FI tells the preprocessor to include a specified file name as the header file
+ # /TC process all source or unrecognized file types as C source files
+ # /TP process all source or unrecognized file types as C++ source files
+ # /Zs syntax check only
+ # /Wpch-messages enable diagnostics related to pre-compiled headers (requires Intel XE 2013 Update 2)
+ set (_sourceFileTypeC "/TC")
+ set (_sourceFileTypeCXX "/TP")
+ if (_flags)
+ # append to list
+ list (APPEND _flags /nologo "${_sourceFileType${_language}}"
+ "/Yc" "/Fp${_pchFileNative}" "/FI${_prefixFileNative}" /Zs "${_hostFileNative}")
+ if (NOT "${_compilerVersion}" VERSION_LESS "13.1.0")
+ list (APPEND _flags "/Wpch-messages")
+ endif()
+ else()
+ # return as a flag string
+ set (_flags "/Yc /Fp\"${_pchFileNative}\" /FI\"${_prefixFileNative}\"")
+ if (NOT "${_compilerVersion}" VERSION_LESS "13.1.0")
+ set (_flags "${_flags} /Wpch-messages")
+ endif()
+ endif()
+ else()
+ # Linux / Mac OS X Intel options used
+ # -pch-dir location for precompiled header files
+ # -pch-create name of the precompiled header (PCH) to create
+ # -Kc++ process all source or unrecognized file types as C++ source files
+ # -fsyntax-only check only for correct syntax
+ # -Wpch-messages enable diagnostics related to pre-compiled headers (requires Intel XE 2013 Update 2)
+ get_filename_component(_pchDir "${_pchFile}" DIRECTORY)
+ get_filename_component(_pchName "${_pchFile}" NAME)
+ set (_xLanguage_C "c-header")
+ set (_xLanguage_CXX "c++-header")
+ set (_pchSuppressMessages FALSE)
+ if ("${CMAKE_${_language}_FLAGS}" MATCHES ".*-Wno-pch-messages.*")
+ set(_pchSuppressMessages TRUE)
+ endif()
+ if (_flags)
+ # append to list
+ if ("${_language}" STREQUAL "CXX")
+ list (APPEND _flags -Kc++)
+ endif()
+ list (APPEND _flags "-include" "${_prefixFile}" "-pch-dir" "${_pchDir}" "-pch-create" "${_pchName}" "-fsyntax-only" "${_hostFile}")
+ if (NOT "${_compilerVersion}" VERSION_LESS "13.1.0")
+ if (NOT _pchSuppressMessages)
+ list (APPEND _flags "-Wpch-messages")
+ endif()
+ endif()
+ else()
+ # return as a flag string
+ set (_flags "-include \"${_prefixFile}\" -pch-dir \"${_pchDir}\" -pch-create \"${_pchName}\"")
+ if (NOT "${_compilerVersion}" VERSION_LESS "13.1.0")
+ if (NOT _pchSuppressMessages)
+ set (_flags "${_flags} -Wpch-messages")
+ endif()
+ endif()
+ endif()
+ endif()
+ else()
+ message (FATAL_ERROR "cotire: unsupported ${_language} compiler ${_compilerID} version ${_compilerVersion}.")
+ endif()
+ set (${_flagsVar} ${_flags} PARENT_SCOPE)
+endfunction()
+
+function (cotire_add_prefix_pch_inclusion_flags _language _compilerID _compilerVersion _prefixFile _pchFile _flagsVar)
+ set (_flags ${${_flagsVar}})
+ if (_compilerID MATCHES "MSVC")
+ file (TO_NATIVE_PATH "${_prefixFile}" _prefixFileNative)
+ # cl.exe options used
+ # /Yu uses a precompiled header file during build
+ # /Fp specifies precompiled header binary file name
+ # /FI forces inclusion of file
+ # /Zm precompiled header memory allocation scaling factor
+ if (_pchFile)
+ file (TO_NATIVE_PATH "${_pchFile}" _pchFileNative)
+ if (_flags)
+ # append to list
+ list (APPEND _flags "/Yu${_prefixFileNative}" "/Fp${_pchFileNative}" "/FI${_prefixFileNative}")
+ if (COTIRE_PCH_MEMORY_SCALING_FACTOR)
+ list (APPEND _flags "/Zm${COTIRE_PCH_MEMORY_SCALING_FACTOR}")
+ endif()
+ else()
+ # return as a flag string
+ set (_flags "/Yu\"${_prefixFileNative}\" /Fp\"${_pchFileNative}\" /FI\"${_prefixFileNative}\"")
+ if (COTIRE_PCH_MEMORY_SCALING_FACTOR)
+ set (_flags "${_flags} /Zm${COTIRE_PCH_MEMORY_SCALING_FACTOR}")
+ endif()
+ endif()
+ else()
+ # no precompiled header, force inclusion of prefix header
+ if (_flags)
+ # append to list
+ list (APPEND _flags "/FI${_prefixFileNative}")
+ else()
+ # return as a flag string
+ set (_flags "/FI\"${_prefixFileNative}\"")
+ endif()
+ endif()
+ elseif (_compilerID MATCHES "GNU")
+ # GCC options used
+ # -include process include file as the first line of the primary source file
+ # -Winvalid-pch warns if precompiled header is found but cannot be used
+ # note: ccache requires the -include flag to be used in order to process precompiled header correctly
+ if (_flags)
+ # append to list
+ list (APPEND _flags "-Winvalid-pch" "-include" "${_prefixFile}")
+ else()
+ # return as a flag string
+ set (_flags "-Winvalid-pch -include \"${_prefixFile}\"")
+ endif()
+ elseif (_compilerID MATCHES "Clang")
+ # Clang options used
+ # -include process include file as the first line of the primary source file
+ # -include-pch include precompiled header file
+ # -Qunused-arguments don't emit warning for unused driver arguments
+ # note: ccache requires the -include flag to be used in order to process precompiled header correctly
+ if (_flags)
+ # append to list
+ list (APPEND _flags "-Qunused-arguments" "-include" "${_prefixFile}")
+ else()
+ # return as a flag string
+ set (_flags "-Qunused-arguments -include \"${_prefixFile}\"")
+ endif()
+ elseif (_compilerID MATCHES "Intel")
+ if (WIN32)
+ file (TO_NATIVE_PATH "${_prefixFile}" _prefixFileNative)
+ # Windows Intel options used
+ # /Yu use a precompiled header (PCH) file
+ # /Fp specify a path or file name for precompiled header files
+ # /FI tells the preprocessor to include a specified file name as the header file
+ # /Wpch-messages enable diagnostics related to pre-compiled headers (requires Intel XE 2013 Update 2)
+ if (_pchFile)
+ file (TO_NATIVE_PATH "${_pchFile}" _pchFileNative)
+ if (_flags)
+ # append to list
+ list (APPEND _flags "/Yu" "/Fp${_pchFileNative}" "/FI${_prefixFileNative}")
+ if (NOT "${_compilerVersion}" VERSION_LESS "13.1.0")
+ list (APPEND _flags "/Wpch-messages")
+ endif()
+ else()
+ # return as a flag string
+ set (_flags "/Yu /Fp\"${_pchFileNative}\" /FI\"${_prefixFileNative}\"")
+ if (NOT "${_compilerVersion}" VERSION_LESS "13.1.0")
+ set (_flags "${_flags} /Wpch-messages")
+ endif()
+ endif()
+ else()
+ # no precompiled header, force inclusion of prefix header
+ if (_flags)
+ # append to list
+ list (APPEND _flags "/FI${_prefixFileNative}")
+ else()
+ # return as a flag string
+ set (_flags "/FI\"${_prefixFileNative}\"")
+ endif()
+ endif()
+ else()
+ # Linux / Mac OS X Intel options used
+ # -pch-dir location for precompiled header files
+ # -pch-use name of the precompiled header (PCH) to use
+ # -include process include file as the first line of the primary source file
+ # -Wpch-messages enable diagnostics related to pre-compiled headers (requires Intel XE 2013 Update 2)
+ if (_pchFile)
+ get_filename_component(_pchDir "${_pchFile}" DIRECTORY)
+ get_filename_component(_pchName "${_pchFile}" NAME)
+ set (_pchSuppressMessages FALSE)
+ if ("${CMAKE_${_language}_FLAGS}" MATCHES ".*-Wno-pch-messages.*")
+ set(_pchSuppressMessages TRUE)
+ endif()
+ if (_flags)
+ # append to list
+ list (APPEND _flags "-include" "${_prefixFile}" "-pch-dir" "${_pchDir}" "-pch-use" "${_pchName}")
+ if (NOT "${_compilerVersion}" VERSION_LESS "13.1.0")
+ if (NOT _pchSuppressMessages)
+ list (APPEND _flags "-Wpch-messages")
+ endif()
+ endif()
+ else()
+ # return as a flag string
+ set (_flags "-include \"${_prefixFile}\" -pch-dir \"${_pchDir}\" -pch-use \"${_pchName}\"")
+ if (NOT "${_compilerVersion}" VERSION_LESS "13.1.0")
+ if (NOT _pchSuppressMessages)
+ set (_flags "${_flags} -Wpch-messages")
+ endif()
+ endif()
+ endif()
+ else()
+ # no precompiled header, force inclusion of prefix header
+ if (_flags)
+ # append to list
+ list (APPEND _flags "-include" "${_prefixFile}")
+ else()
+ # return as a flag string
+ set (_flags "-include \"${_prefixFile}\"")
+ endif()
+ endif()
+ endif()
+ else()
+ message (FATAL_ERROR "cotire: unsupported ${_language} compiler ${_compilerID} version ${_compilerVersion}.")
+ endif()
+ set (${_flagsVar} ${_flags} PARENT_SCOPE)
+endfunction()
+
+function (cotire_precompile_prefix_header _prefixFile _pchFile _hostFile)
+ set(_options "")
+ set(_oneValueArgs COMPILER_EXECUTABLE COMPILER_ARG1 COMPILER_ID COMPILER_VERSION LANGUAGE)
+ set(_multiValueArgs COMPILE_DEFINITIONS COMPILE_FLAGS INCLUDE_DIRECTORIES SYSTEM_INCLUDE_DIRECTORIES SYS COMPILER_LAUNCHER)
+ cmake_parse_arguments(_option "${_options}" "${_oneValueArgs}" "${_multiValueArgs}" ${ARGN})
+ if (NOT _option_LANGUAGE)
+ set (_option_LANGUAGE "CXX")
+ endif()
+ if (NOT _option_COMPILER_ID)
+ set (_option_COMPILER_ID "${CMAKE_${_option_LANGUAGE}_ID}")
+ endif()
+ if (NOT _option_COMPILER_VERSION)
+ set (_option_COMPILER_VERSION "${CMAKE_${_option_LANGUAGE}_COMPILER_VERSION}")
+ endif()
+ cotire_init_compile_cmd(_cmd "${_option_LANGUAGE}" "${_option_COMPILER_LAUNCHER}" "${_option_COMPILER_EXECUTABLE}" "${_option_COMPILER_ARG1}")
+ cotire_add_definitions_to_cmd(_cmd "${_option_LANGUAGE}" ${_option_COMPILE_DEFINITIONS})
+ cotire_add_compile_flags_to_cmd(_cmd ${_option_COMPILE_FLAGS})
+ cotire_add_includes_to_cmd(_cmd "${_option_LANGUAGE}" _option_INCLUDE_DIRECTORIES _option_SYSTEM_INCLUDE_DIRECTORIES)
+ cotire_add_frameworks_to_cmd(_cmd "${_option_LANGUAGE}" _option_INCLUDE_DIRECTORIES _option_SYSTEM_INCLUDE_DIRECTORIES)
+ cotire_add_pch_compilation_flags(
+ "${_option_LANGUAGE}" "${_option_COMPILER_ID}" "${_option_COMPILER_VERSION}"
+ "${_prefixFile}" "${_pchFile}" "${_hostFile}" _cmd)
+ if (COTIRE_VERBOSE)
+ message (STATUS "execute_process: ${_cmd}")
+ endif()
+ if (_option_COMPILER_ID MATCHES "MSVC")
+ # cl.exe messes with the output streams unless the environment variable VS_UNICODE_OUTPUT is cleared
+ unset (ENV{VS_UNICODE_OUTPUT})
+ elseif (_option_COMPILER_ID MATCHES "GNU|Clang")
+ if (_option_COMPILER_LAUNCHER MATCHES "ccache" OR
+ _option_COMPILER_EXECUTABLE MATCHES "ccache")
+ # Newer versions of Clang and GCC seem to embed a compilation timestamp into the precompiled header binary,
+ # which results in "file has been modified since the precompiled header was built" errors if ccache is used.
+ # We work around the problem by disabling ccache upon pre-compiling the prefix header.
+ set (ENV{CCACHE_DISABLE} "true")
+ endif()
+ endif()
+ execute_process(
+ COMMAND ${_cmd}
+ WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+ RESULT_VARIABLE _result)
+ if (_result)
+ message (FATAL_ERROR "cotire: error ${_result} precompiling ${_prefixFile}.")
+ endif()
+endfunction()
+
+function (cotire_check_precompiled_header_support _language _target _msgVar)
+ set (_unsupportedCompiler
+ "Precompiled headers not supported for ${_language} compiler ${CMAKE_${_language}_COMPILER_ID}")
+ if (CMAKE_${_language}_COMPILER_ID MATCHES "MSVC")
+ # supported since Visual Studio C++ 6.0
+ # and CMake does not support an earlier version
+ set (${_msgVar} "" PARENT_SCOPE)
+ elseif (CMAKE_${_language}_COMPILER_ID MATCHES "GNU")
+ # GCC PCH support requires version >= 3.4
+ if ("${CMAKE_${_language}_COMPILER_VERSION}" VERSION_LESS "3.4.0")
+ set (${_msgVar} "${_unsupportedCompiler} version ${CMAKE_${_language}_COMPILER_VERSION}." PARENT_SCOPE)
+ else()
+ set (${_msgVar} "" PARENT_SCOPE)
+ endif()
+ elseif (CMAKE_${_language}_COMPILER_ID MATCHES "Clang")
+ # all Clang versions have PCH support
+ set (${_msgVar} "" PARENT_SCOPE)
+ elseif (CMAKE_${_language}_COMPILER_ID MATCHES "Intel")
+ # Intel PCH support requires version >= 8.0.0
+ if ("${CMAKE_${_language}_COMPILER_VERSION}" VERSION_LESS "8.0.0")
+ set (${_msgVar} "${_unsupportedCompiler} version ${CMAKE_${_language}_COMPILER_VERSION}." PARENT_SCOPE)
+ else()
+ set (${_msgVar} "" PARENT_SCOPE)
+ endif()
+ else()
+ set (${_msgVar} "${_unsupportedCompiler}." PARENT_SCOPE)
+ endif()
+ get_target_property(_launcher ${_target} ${_language}_COMPILER_LAUNCHER)
+ if (CMAKE_${_language}_COMPILER MATCHES "ccache" OR _launcher MATCHES "ccache")
+ if (DEFINED ENV{CCACHE_SLOPPINESS})
+ if (NOT "$ENV{CCACHE_SLOPPINESS}" MATCHES "pch_defines" OR NOT "$ENV{CCACHE_SLOPPINESS}" MATCHES "time_macros")
+ set (${_msgVar}
+ "ccache requires the environment variable CCACHE_SLOPPINESS to be set to \"pch_defines,time_macros\"."
+ PARENT_SCOPE)
+ endif()
+ else()
+ if (_launcher MATCHES "ccache")
+ get_filename_component(_ccacheExe "${_launcher}" REALPATH)
+ else()
+ get_filename_component(_ccacheExe "${CMAKE_${_language}_COMPILER}" REALPATH)
+ endif()
+ execute_process(
+ COMMAND "${_ccacheExe}" "--print-config"
+ WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
+ RESULT_VARIABLE _result
+ OUTPUT_VARIABLE _ccacheConfig OUTPUT_STRIP_TRAILING_WHITESPACE
+ ERROR_QUIET)
+ if (_result OR NOT
+ _ccacheConfig MATCHES "sloppiness.*=.*time_macros" OR NOT
+ _ccacheConfig MATCHES "sloppiness.*=.*pch_defines")
+ set (${_msgVar}
+ "ccache requires configuration setting \"sloppiness\" to be set to \"pch_defines,time_macros\"."
+ PARENT_SCOPE)
+ endif()
+ endif()
+ endif()
+ if (APPLE)
+ # PCH compilation not supported by GCC / Clang for multi-architecture builds (e.g., i386, x86_64)
+ cotire_get_configuration_types(_configs)
+ foreach (_config ${_configs})
+ set (_targetFlags "")
+ cotire_get_target_compile_flags("${_config}" "${_language}" "${_target}" _targetFlags)
+ cotire_filter_compile_flags("${_language}" "arch" _architectures _ignore ${_targetFlags})
+ list (LENGTH _architectures _numberOfArchitectures)
+ if (_numberOfArchitectures GREATER 1)
+ string (REPLACE ";" ", " _architectureStr "${_architectures}")
+ set (${_msgVar}
+ "Precompiled headers not supported on Darwin for multi-architecture builds (${_architectureStr})."
+ PARENT_SCOPE)
+ break()
+ endif()
+ endforeach()
+ endif()
+endfunction()
+
+macro (cotire_get_intermediate_dir _cotireDir)
+ # ${CMAKE_CFG_INTDIR} may reference a build-time variable when using a generator which supports configuration types
+ get_filename_component(${_cotireDir} "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/${COTIRE_INTDIR}" ABSOLUTE)
+endmacro()
+
+macro (cotire_setup_file_extension_variables)
+ set (_unityFileExt_C ".c")
+ set (_unityFileExt_CXX ".cxx")
+ set (_prefixFileExt_C ".h")
+ set (_prefixFileExt_CXX ".hxx")
+ set (_prefixSourceFileExt_C ".c")
+ set (_prefixSourceFileExt_CXX ".cxx")
+endmacro()
+
+function (cotire_make_single_unity_source_file_path _language _target _unityFileVar)
+ cotire_setup_file_extension_variables()
+ if (NOT DEFINED _unityFileExt_${_language})
+ set (${_unityFileVar} "" PARENT_SCOPE)
+ return()
+ endif()
+ set (_unityFileBaseName "${_target}_${_language}${COTIRE_UNITY_SOURCE_FILENAME_SUFFIX}")
+ set (_unityFileName "${_unityFileBaseName}${_unityFileExt_${_language}}")
+ cotire_get_intermediate_dir(_baseDir)
+ set (_unityFile "${_baseDir}/${_unityFileName}")
+ set (${_unityFileVar} "${_unityFile}" PARENT_SCOPE)
+endfunction()
+
+function (cotire_make_unity_source_file_paths _language _target _maxIncludes _unityFilesVar)
+ cotire_setup_file_extension_variables()
+ if (NOT DEFINED _unityFileExt_${_language})
+ set (${_unityFileVar} "" PARENT_SCOPE)
+ return()
+ endif()
+ set (_unityFileBaseName "${_target}_${_language}${COTIRE_UNITY_SOURCE_FILENAME_SUFFIX}")
+ cotire_get_intermediate_dir(_baseDir)
+ set (_startIndex 0)
+ set (_index 0)
+ set (_unityFiles "")
+ set (_sourceFiles ${ARGN})
+ foreach (_sourceFile ${_sourceFiles})
+ get_source_file_property(_startNew "${_sourceFile}" COTIRE_START_NEW_UNITY_SOURCE)
+ math (EXPR _unityFileCount "${_index} - ${_startIndex}")
+ if (_startNew OR (_maxIncludes GREATER 0 AND NOT _unityFileCount LESS _maxIncludes))
+ if (_index GREATER 0)
+ # start new unity file segment
+ math (EXPR _endIndex "${_index} - 1")
+ set (_unityFileName "${_unityFileBaseName}_${_startIndex}_${_endIndex}${_unityFileExt_${_language}}")
+ list (APPEND _unityFiles "${_baseDir}/${_unityFileName}")
+ endif()
+ set (_startIndex ${_index})
+ endif()
+ math (EXPR _index "${_index} + 1")
+ endforeach()
+ list (LENGTH _sourceFiles _numberOfSources)
+ if (_startIndex EQUAL 0)
+ # there is only a single unity file
+ cotire_make_single_unity_source_file_path(${_language} ${_target} _unityFiles)
+ elseif (_startIndex LESS _numberOfSources)
+ # end with final unity file segment
+ math (EXPR _endIndex "${_index} - 1")
+ set (_unityFileName "${_unityFileBaseName}_${_startIndex}_${_endIndex}${_unityFileExt_${_language}}")
+ list (APPEND _unityFiles "${_baseDir}/${_unityFileName}")
+ endif()
+ set (${_unityFilesVar} ${_unityFiles} PARENT_SCOPE)
+ if (COTIRE_DEBUG AND _unityFiles)
+ message (STATUS "unity files: ${_unityFiles}")
+ endif()
+endfunction()
+
+function (cotire_unity_to_prefix_file_path _language _target _unityFile _prefixFileVar)
+ cotire_setup_file_extension_variables()
+ if (NOT DEFINED _unityFileExt_${_language})
+ set (${_prefixFileVar} "" PARENT_SCOPE)
+ return()
+ endif()
+ set (_unityFileBaseName "${_target}_${_language}${COTIRE_UNITY_SOURCE_FILENAME_SUFFIX}")
+ set (_prefixFileBaseName "${_target}_${_language}${COTIRE_PREFIX_HEADER_FILENAME_SUFFIX}")
+ string (REPLACE "${_unityFileBaseName}" "${_prefixFileBaseName}" _prefixFile "${_unityFile}")
+ string (REGEX REPLACE "${_unityFileExt_${_language}}$" "${_prefixFileExt_${_language}}" _prefixFile "${_prefixFile}")
+ set (${_prefixFileVar} "${_prefixFile}" PARENT_SCOPE)
+endfunction()
+
+function (cotire_prefix_header_to_source_file_path _language _prefixHeaderFile _prefixSourceFileVar)
+ cotire_setup_file_extension_variables()
+ if (NOT DEFINED _prefixSourceFileExt_${_language})
+ set (${_prefixSourceFileVar} "" PARENT_SCOPE)
+ return()
+ endif()
+ string (REGEX REPLACE "${_prefixFileExt_${_language}}$" "${_prefixSourceFileExt_${_language}}" _prefixSourceFile "${_prefixHeaderFile}")
+ set (${_prefixSourceFileVar} "${_prefixSourceFile}" PARENT_SCOPE)
+endfunction()
+
+function (cotire_make_prefix_file_name _language _target _prefixFileBaseNameVar _prefixFileNameVar)
+ cotire_setup_file_extension_variables()
+ if (NOT _language)
+ set (_prefixFileBaseName "${_target}${COTIRE_PREFIX_HEADER_FILENAME_SUFFIX}")
+ set (_prefixFileName "${_prefixFileBaseName}${_prefixFileExt_C}")
+ elseif (DEFINED _prefixFileExt_${_language})
+ set (_prefixFileBaseName "${_target}_${_language}${COTIRE_PREFIX_HEADER_FILENAME_SUFFIX}")
+ set (_prefixFileName "${_prefixFileBaseName}${_prefixFileExt_${_language}}")
+ else()
+ set (_prefixFileBaseName "")
+ set (_prefixFileName "")
+ endif()
+ set (${_prefixFileBaseNameVar} "${_prefixFileBaseName}" PARENT_SCOPE)
+ set (${_prefixFileNameVar} "${_prefixFileName}" PARENT_SCOPE)
+endfunction()
+
+function (cotire_make_prefix_file_path _language _target _prefixFileVar)
+ cotire_make_prefix_file_name("${_language}" "${_target}" _prefixFileBaseName _prefixFileName)
+ set (${_prefixFileVar} "" PARENT_SCOPE)
+ if (_prefixFileName)
+ if (NOT _language)
+ set (_language "C")
+ endif()
+ if (CMAKE_${_language}_COMPILER_ID MATCHES "GNU|Clang|Intel|MSVC")
+ cotire_get_intermediate_dir(_baseDir)
+ set (${_prefixFileVar} "${_baseDir}/${_prefixFileName}" PARENT_SCOPE)
+ endif()
+ endif()
+endfunction()
+
+function (cotire_make_pch_file_path _language _target _pchFileVar)
+ cotire_make_prefix_file_name("${_language}" "${_target}" _prefixFileBaseName _prefixFileName)
+ set (${_pchFileVar} "" PARENT_SCOPE)
+ if (_prefixFileBaseName AND _prefixFileName)
+ cotire_check_precompiled_header_support("${_language}" "${_target}" _msg)
+ if (NOT _msg)
+ if (XCODE)
+ # For Xcode, we completely hand off the compilation of the prefix header to the IDE
+ return()
+ endif()
+ cotire_get_intermediate_dir(_baseDir)
+ if (CMAKE_${_language}_COMPILER_ID MATCHES "MSVC")
+ # MSVC uses the extension .pch added to the prefix header base name
+ set (${_pchFileVar} "${_baseDir}/${_prefixFileBaseName}.pch" PARENT_SCOPE)
+ elseif (CMAKE_${_language}_COMPILER_ID MATCHES "Clang")
+ # Clang looks for a precompiled header corresponding to the prefix header with the extension .pch appended
+ set (${_pchFileVar} "${_baseDir}/${_prefixFileName}.pch" PARENT_SCOPE)
+ elseif (CMAKE_${_language}_COMPILER_ID MATCHES "GNU")
+ # GCC looks for a precompiled header corresponding to the prefix header with the extension .gch appended
+ set (${_pchFileVar} "${_baseDir}/${_prefixFileName}.gch" PARENT_SCOPE)
+ elseif (CMAKE_${_language}_COMPILER_ID MATCHES "Intel")
+ # Intel uses the extension .pchi added to the prefix header base name
+ set (${_pchFileVar} "${_baseDir}/${_prefixFileBaseName}.pchi" PARENT_SCOPE)
+ endif()
+ endif()
+ endif()
+endfunction()
+
+function (cotire_select_unity_source_files _unityFile _sourcesVar)
+ set (_sourceFiles ${ARGN})
+ if (_sourceFiles AND "${_unityFile}" MATCHES "${COTIRE_UNITY_SOURCE_FILENAME_SUFFIX}_([0-9]+)_([0-9]+)")
+ set (_startIndex ${CMAKE_MATCH_1})
+ set (_endIndex ${CMAKE_MATCH_2})
+ list (LENGTH _sourceFiles _numberOfSources)
+ if (NOT _startIndex LESS _numberOfSources)
+ math (EXPR _startIndex "${_numberOfSources} - 1")
+ endif()
+ if (NOT _endIndex LESS _numberOfSources)
+ math (EXPR _endIndex "${_numberOfSources} - 1")
+ endif()
+ set (_files "")
+ foreach (_index RANGE ${_startIndex} ${_endIndex})
+ list (GET _sourceFiles ${_index} _file)
+ list (APPEND _files "${_file}")
+ endforeach()
+ else()
+ set (_files ${_sourceFiles})
+ endif()
+ set (${_sourcesVar} ${_files} PARENT_SCOPE)
+endfunction()
+
+function (cotire_get_unity_source_dependencies _language _target _dependencySourcesVar)
+ set (_dependencySources "")
+ # depend on target's generated source files
+ get_target_property(_targetSourceFiles ${_target} SOURCES)
+ cotire_get_objects_with_property_on(_generatedSources GENERATED SOURCE ${_targetSourceFiles})
+ if (_generatedSources)
+ # but omit all generated source files that have the COTIRE_EXCLUDED property set to true
+ cotire_get_objects_with_property_on(_excludedGeneratedSources COTIRE_EXCLUDED SOURCE ${_generatedSources})
+ if (_excludedGeneratedSources)
+ list (REMOVE_ITEM _generatedSources ${_excludedGeneratedSources})
+ endif()
+ # and omit all generated source files that have the COTIRE_DEPENDENCY property set to false explicitly
+ cotire_get_objects_with_property_off(_excludedNonDependencySources COTIRE_DEPENDENCY SOURCE ${_generatedSources})
+ if (_excludedNonDependencySources)
+ list (REMOVE_ITEM _generatedSources ${_excludedNonDependencySources})
+ endif()
+ if (_generatedSources)
+ list (APPEND _dependencySources ${_generatedSources})
+ endif()
+ endif()
+ if (COTIRE_DEBUG AND _dependencySources)
+ message (STATUS "${_language} ${_target} unity source dependencies: ${_dependencySources}")
+ endif()
+ set (${_dependencySourcesVar} ${_dependencySources} PARENT_SCOPE)
+endfunction()
+
+function (cotire_get_prefix_header_dependencies _language _target _dependencySourcesVar)
+ set (_dependencySources "")
+ # depend on target source files marked with custom COTIRE_DEPENDENCY property
+ get_target_property(_targetSourceFiles ${_target} SOURCES)
+ cotire_get_objects_with_property_on(_dependencySources COTIRE_DEPENDENCY SOURCE ${_targetSourceFiles})
+ if (COTIRE_DEBUG AND _dependencySources)
+ message (STATUS "${_language} ${_target} prefix header dependencies: ${_dependencySources}")
+ endif()
+ set (${_dependencySourcesVar} ${_dependencySources} PARENT_SCOPE)
+endfunction()
+
+function (cotire_generate_target_script _language _configurations _target _targetScriptVar _targetConfigScriptVar)
+ set (_targetSources ${ARGN})
+ cotire_get_prefix_header_dependencies(${_language} ${_target} COTIRE_TARGET_PREFIX_DEPENDS ${_targetSources})
+ cotire_get_unity_source_dependencies(${_language} ${_target} COTIRE_TARGET_UNITY_DEPENDS ${_targetSources})
+ # set up variables to be configured
+ set (COTIRE_TARGET_LANGUAGE "${_language}")
+ get_target_property(COTIRE_TARGET_IGNORE_PATH ${_target} COTIRE_PREFIX_HEADER_IGNORE_PATH)
+ cotire_add_sys_root_paths(COTIRE_TARGET_IGNORE_PATH)
+ get_target_property(COTIRE_TARGET_INCLUDE_PATH ${_target} COTIRE_PREFIX_HEADER_INCLUDE_PATH)
+ cotire_add_sys_root_paths(COTIRE_TARGET_INCLUDE_PATH)
+ get_target_property(COTIRE_TARGET_PRE_UNDEFS ${_target} COTIRE_UNITY_SOURCE_PRE_UNDEFS)
+ get_target_property(COTIRE_TARGET_POST_UNDEFS ${_target} COTIRE_UNITY_SOURCE_POST_UNDEFS)
+ get_target_property(COTIRE_TARGET_MAXIMUM_NUMBER_OF_INCLUDES ${_target} COTIRE_UNITY_SOURCE_MAXIMUM_NUMBER_OF_INCLUDES)
+ get_target_property(COTIRE_TARGET_INCLUDE_PRIORITY_PATH ${_target} COTIRE_PREFIX_HEADER_INCLUDE_PRIORITY_PATH)
+ cotire_get_source_files_undefs(COTIRE_UNITY_SOURCE_PRE_UNDEFS COTIRE_TARGET_SOURCES_PRE_UNDEFS ${_targetSources})
+ cotire_get_source_files_undefs(COTIRE_UNITY_SOURCE_POST_UNDEFS COTIRE_TARGET_SOURCES_POST_UNDEFS ${_targetSources})
+ set (COTIRE_TARGET_CONFIGURATION_TYPES "${_configurations}")
+ foreach (_config ${_configurations})
+ string (TOUPPER "${_config}" _upperConfig)
+ cotire_get_target_include_directories(
+ "${_config}" "${_language}" "${_target}" COTIRE_TARGET_INCLUDE_DIRECTORIES_${_upperConfig} COTIRE_TARGET_SYSTEM_INCLUDE_DIRECTORIES_${_upperConfig})
+ cotire_get_target_compile_definitions(
+ "${_config}" "${_language}" "${_target}" COTIRE_TARGET_COMPILE_DEFINITIONS_${_upperConfig})
+ cotire_get_target_compiler_flags(
+ "${_config}" "${_language}" "${_target}" COTIRE_TARGET_COMPILE_FLAGS_${_upperConfig})
+ cotire_get_source_files_compile_definitions(
+ "${_config}" "${_language}" COTIRE_TARGET_SOURCES_COMPILE_DEFINITIONS_${_upperConfig} ${_targetSources})
+ endforeach()
+ get_target_property(COTIRE_TARGET_${_language}_COMPILER_LAUNCHER ${_target} ${_language}_COMPILER_LAUNCHER)
+ # set up COTIRE_TARGET_SOURCES
+ set (COTIRE_TARGET_SOURCES "")
+ foreach (_sourceFile ${_targetSources})
+ get_source_file_property(_generated "${_sourceFile}" GENERATED)
+ if (_generated)
+ # use absolute paths for generated files only, retrieving the LOCATION property is an expensive operation
+ get_source_file_property(_sourceLocation "${_sourceFile}" LOCATION)
+ list (APPEND COTIRE_TARGET_SOURCES "${_sourceLocation}")
+ else()
+ list (APPEND COTIRE_TARGET_SOURCES "${_sourceFile}")
+ endif()
+ endforeach()
+ # copy variable definitions to cotire target script
+ get_cmake_property(_vars VARIABLES)
+ string (REGEX MATCHALL "COTIRE_[A-Za-z0-9_]+" _matchVars "${_vars}")
+ # omit COTIRE_*_INIT variables
+ string (REGEX MATCHALL "COTIRE_[A-Za-z0-9_]+_INIT" _initVars "${_matchVars}")
+ if (_initVars)
+ list (REMOVE_ITEM _matchVars ${_initVars})
+ endif()
+ # omit COTIRE_VERBOSE which is passed as a CMake define on command line
+ list (REMOVE_ITEM _matchVars COTIRE_VERBOSE)
+ set (_contents "")
+ set (_contentsHasGeneratorExpressions FALSE)
+ foreach (_var IN LISTS _matchVars ITEMS
+ XCODE MSVC CMAKE_GENERATOR CMAKE_BUILD_TYPE CMAKE_CONFIGURATION_TYPES
+ CMAKE_${_language}_COMPILER_ID CMAKE_${_language}_COMPILER_VERSION
+ CMAKE_${_language}_COMPILER_LAUNCHER CMAKE_${_language}_COMPILER CMAKE_${_language}_COMPILER_ARG1
+ CMAKE_INCLUDE_FLAG_${_language} CMAKE_INCLUDE_FLAG_SEP_${_language}
+ CMAKE_INCLUDE_SYSTEM_FLAG_${_language}
+ CMAKE_${_language}_FRAMEWORK_SEARCH_FLAG
+ CMAKE_${_language}_SYSTEM_FRAMEWORK_SEARCH_FLAG
+ CMAKE_${_language}_SOURCE_FILE_EXTENSIONS)
+ if (DEFINED ${_var})
+ string (REPLACE "\"" "\\\"" _value "${${_var}}")
+ set (_contents "${_contents}set (${_var} \"${_value}\")\n")
+ if (NOT _contentsHasGeneratorExpressions)
+ if ("${_value}" MATCHES "\\$<.*>")
+ set (_contentsHasGeneratorExpressions TRUE)
+ endif()
+ endif()
+ endif()
+ endforeach()
+ # generate target script file
+ get_filename_component(_moduleName "${COTIRE_CMAKE_MODULE_FILE}" NAME)
+ set (_targetCotireScript "${CMAKE_CURRENT_BINARY_DIR}/${_target}_${_language}_${_moduleName}")
+ cotire_write_file("CMAKE" "${_targetCotireScript}" "${_contents}" FALSE)
+ if (_contentsHasGeneratorExpressions)
+ # use file(GENERATE ...) to expand generator expressions in the target script at CMake generate-time
+ set (_configNameOrNoneGeneratorExpression "$<$:None>$<$>:$>")
+ set (_targetCotireConfigScript "${CMAKE_CURRENT_BINARY_DIR}/${_target}_${_language}_${_configNameOrNoneGeneratorExpression}_${_moduleName}")
+ file (GENERATE OUTPUT "${_targetCotireConfigScript}" INPUT "${_targetCotireScript}")
+ else()
+ set (_targetCotireConfigScript "${_targetCotireScript}")
+ endif()
+ set (${_targetScriptVar} "${_targetCotireScript}" PARENT_SCOPE)
+ set (${_targetConfigScriptVar} "${_targetCotireConfigScript}" PARENT_SCOPE)
+endfunction()
+
+function (cotire_setup_pch_file_compilation _language _target _targetScript _prefixFile _pchFile _hostFile)
+ set (_sourceFiles ${ARGN})
+ if (CMAKE_${_language}_COMPILER_ID MATCHES "MSVC|Intel")
+ # for Visual Studio and Intel, we attach the precompiled header compilation to the host file
+ # the remaining files include the precompiled header, see cotire_setup_pch_file_inclusion
+ if (_sourceFiles)
+ set (_flags "")
+ cotire_add_pch_compilation_flags(
+ "${_language}" "${CMAKE_${_language}_COMPILER_ID}" "${CMAKE_${_language}_COMPILER_VERSION}"
+ "${_prefixFile}" "${_pchFile}" "${_hostFile}" _flags)
+ set_property (SOURCE ${_hostFile} APPEND_STRING PROPERTY COMPILE_FLAGS " ${_flags} ")
+ set_property (SOURCE ${_hostFile} APPEND PROPERTY OBJECT_OUTPUTS "${_pchFile}")
+ # make object file generated from host file depend on prefix header
+ set_property (SOURCE ${_hostFile} APPEND PROPERTY OBJECT_DEPENDS "${_prefixFile}")
+ # mark host file as cotired to prevent it from being used in another cotired target
+ set_property (SOURCE ${_hostFile} PROPERTY COTIRE_TARGET "${_target}")
+ endif()
+ elseif ("${CMAKE_GENERATOR}" MATCHES "Make|Ninja")
+ # for makefile based generator, we add a custom command to precompile the prefix header
+ if (_targetScript)
+ cotire_set_cmd_to_prologue(_cmds)
+ list (APPEND _cmds -P "${COTIRE_CMAKE_MODULE_FILE}" "precompile" "${_targetScript}" "${_prefixFile}" "${_pchFile}" "${_hostFile}")
+ if (MSVC_IDE)
+ file (TO_NATIVE_PATH "${_pchFile}" _pchFileLogPath)
+ else()
+ file (RELATIVE_PATH _pchFileLogPath "${CMAKE_BINARY_DIR}" "${_pchFile}")
+ endif()
+ # make precompiled header compilation depend on the actual compiler executable used to force
+ # re-compilation when the compiler executable is updated. This prevents "created by a different GCC executable"
+ # warnings when the precompiled header is included.
+ get_filename_component(_realCompilerExe "${CMAKE_${_language}_COMPILER}" ABSOLUTE)
+ if (COTIRE_DEBUG)
+ message (STATUS "add_custom_command: OUTPUT ${_pchFile} ${_cmds} DEPENDS ${_prefixFile} ${_realCompilerExe} IMPLICIT_DEPENDS ${_language} ${_prefixFile}")
+ endif()
+ set_property (SOURCE "${_pchFile}" PROPERTY GENERATED TRUE)
+ add_custom_command(
+ OUTPUT "${_pchFile}"
+ COMMAND ${_cmds}
+ DEPENDS "${_prefixFile}" "${_realCompilerExe}"
+ IMPLICIT_DEPENDS ${_language} "${_prefixFile}"
+ WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+ COMMENT "Building ${_language} precompiled header ${_pchFileLogPath}"
+ VERBATIM)
+ endif()
+ endif()
+endfunction()
+
+function (cotire_setup_pch_file_inclusion _language _target _wholeTarget _prefixFile _pchFile _hostFile)
+ if (CMAKE_${_language}_COMPILER_ID MATCHES "MSVC|Intel")
+ # for Visual Studio and Intel, we include the precompiled header in all but the host file
+ # the host file does the precompiled header compilation, see cotire_setup_pch_file_compilation
+ set (_sourceFiles ${ARGN})
+ list (LENGTH _sourceFiles _numberOfSourceFiles)
+ if (_numberOfSourceFiles GREATER 0)
+ # mark sources as cotired to prevent them from being used in another cotired target
+ set_source_files_properties(${_sourceFiles} PROPERTIES COTIRE_TARGET "${_target}")
+ set (_flags "")
+ cotire_add_prefix_pch_inclusion_flags(
+ "${_language}" "${CMAKE_${_language}_COMPILER_ID}" "${CMAKE_${_language}_COMPILER_VERSION}"
+ "${_prefixFile}" "${_pchFile}" _flags)
+ set_property (SOURCE ${_sourceFiles} APPEND_STRING PROPERTY COMPILE_FLAGS " ${_flags} ")
+ # make object files generated from source files depend on precompiled header
+ set_property (SOURCE ${_sourceFiles} APPEND PROPERTY OBJECT_DEPENDS "${_pchFile}")
+ endif()
+ elseif ("${CMAKE_GENERATOR}" MATCHES "Make|Ninja")
+ set (_sourceFiles ${_hostFile} ${ARGN})
+ if (NOT _wholeTarget)
+ # for makefile based generator, we force the inclusion of the prefix header for a subset
+ # of the source files, if this is a multi-language target or has excluded files
+ set (_flags "")
+ cotire_add_prefix_pch_inclusion_flags(
+ "${_language}" "${CMAKE_${_language}_COMPILER_ID}" "${CMAKE_${_language}_COMPILER_VERSION}"
+ "${_prefixFile}" "${_pchFile}" _flags)
+ set_property (SOURCE ${_sourceFiles} APPEND_STRING PROPERTY COMPILE_FLAGS " ${_flags} ")
+ # mark sources as cotired to prevent them from being used in another cotired target
+ set_source_files_properties(${_sourceFiles} PROPERTIES COTIRE_TARGET "${_target}")
+ endif()
+ # make object files generated from source files depend on precompiled header
+ set_property (SOURCE ${_sourceFiles} APPEND PROPERTY OBJECT_DEPENDS "${_pchFile}")
+ endif()
+endfunction()
+
+function (cotire_setup_prefix_file_inclusion _language _target _prefixFile)
+ set (_sourceFiles ${ARGN})
+ # force the inclusion of the prefix header for the given source files
+ set (_flags "")
+ set (_pchFile "")
+ cotire_add_prefix_pch_inclusion_flags(
+ "${_language}" "${CMAKE_${_language}_COMPILER_ID}" "${CMAKE_${_language}_COMPILER_VERSION}"
+ "${_prefixFile}" "${_pchFile}" _flags)
+ set_property (SOURCE ${_sourceFiles} APPEND_STRING PROPERTY COMPILE_FLAGS " ${_flags} ")
+ # mark sources as cotired to prevent them from being used in another cotired target
+ set_source_files_properties(${_sourceFiles} PROPERTIES COTIRE_TARGET "${_target}")
+ # make object files generated from source files depend on prefix header
+ set_property (SOURCE ${_sourceFiles} APPEND PROPERTY OBJECT_DEPENDS "${_prefixFile}")
+endfunction()
+
+function (cotire_get_first_set_property_value _propertyValueVar _type _object)
+ set (_properties ${ARGN})
+ foreach (_property ${_properties})
+ get_property(_propertyValue ${_type} "${_object}" PROPERTY ${_property})
+ if (_propertyValue)
+ set (${_propertyValueVar} ${_propertyValue} PARENT_SCOPE)
+ return()
+ endif()
+ endforeach()
+ set (${_propertyValueVar} "" PARENT_SCOPE)
+endfunction()
+
+function (cotire_setup_combine_command _language _targetScript _joinedFile _cmdsVar)
+ set (_files ${ARGN})
+ set (_filesPaths "")
+ foreach (_file ${_files})
+ get_filename_component(_filePath "${_file}" ABSOLUTE)
+ list (APPEND _filesPaths "${_filePath}")
+ endforeach()
+ cotire_set_cmd_to_prologue(_prefixCmd)
+ list (APPEND _prefixCmd -P "${COTIRE_CMAKE_MODULE_FILE}" "combine")
+ if (_targetScript)
+ list (APPEND _prefixCmd "${_targetScript}")
+ endif()
+ list (APPEND _prefixCmd "${_joinedFile}" ${_filesPaths})
+ if (COTIRE_DEBUG)
+ message (STATUS "add_custom_command: OUTPUT ${_joinedFile} COMMAND ${_prefixCmd} DEPENDS ${_files}")
+ endif()
+ set_property (SOURCE "${_joinedFile}" PROPERTY GENERATED TRUE)
+ if (MSVC_IDE)
+ file (TO_NATIVE_PATH "${_joinedFile}" _joinedFileLogPath)
+ else()
+ file (RELATIVE_PATH _joinedFileLogPath "${CMAKE_BINARY_DIR}" "${_joinedFile}")
+ endif()
+ get_filename_component(_joinedFileBaseName "${_joinedFile}" NAME_WE)
+ get_filename_component(_joinedFileExt "${_joinedFile}" EXT)
+ if (_language AND _joinedFileBaseName MATCHES "${COTIRE_UNITY_SOURCE_FILENAME_SUFFIX}$")
+ set (_comment "Generating ${_language} unity source ${_joinedFileLogPath}")
+ elseif (_language AND _joinedFileBaseName MATCHES "${COTIRE_PREFIX_HEADER_FILENAME_SUFFIX}$")
+ if (_joinedFileExt MATCHES "^\\.c")
+ set (_comment "Generating ${_language} prefix source ${_joinedFileLogPath}")
+ else()
+ set (_comment "Generating ${_language} prefix header ${_joinedFileLogPath}")
+ endif()
+ else()
+ set (_comment "Generating ${_joinedFileLogPath}")
+ endif()
+ add_custom_command(
+ OUTPUT "${_joinedFile}"
+ COMMAND ${_prefixCmd}
+ DEPENDS ${_files}
+ COMMENT "${_comment}"
+ WORKING_DIRECTORY "${CMAKE_BINARY_DIR}"
+ VERBATIM)
+ list (APPEND ${_cmdsVar} COMMAND ${_prefixCmd})
+ set (${_cmdsVar} ${${_cmdsVar}} PARENT_SCOPE)
+endfunction()
+
+function (cotire_setup_target_pch_usage _languages _target _wholeTarget)
+ if (XCODE)
+ # for Xcode, we attach a pre-build action to generate the unity sources and prefix headers
+ set (_prefixFiles "")
+ foreach (_language ${_languages})
+ get_property(_prefixFile TARGET ${_target} PROPERTY COTIRE_${_language}_PREFIX_HEADER)
+ if (_prefixFile)
+ list (APPEND _prefixFiles "${_prefixFile}")
+ endif()
+ endforeach()
+ set (_cmds ${ARGN})
+ list (LENGTH _prefixFiles _numberOfPrefixFiles)
+ if (_numberOfPrefixFiles GREATER 1)
+ # we also generate a generic, single prefix header which includes all language specific prefix headers
+ set (_language "")
+ set (_targetScript "")
+ cotire_make_prefix_file_path("${_language}" ${_target} _prefixHeader)
+ cotire_setup_combine_command("${_language}" "${_targetScript}" "${_prefixHeader}" _cmds ${_prefixFiles})
+ else()
+ set (_prefixHeader "${_prefixFiles}")
+ endif()
+ if (COTIRE_DEBUG)
+ message (STATUS "add_custom_command: TARGET ${_target} PRE_BUILD ${_cmds}")
+ endif()
+ # because CMake PRE_BUILD command does not support dependencies,
+ # we check dependencies explicity in cotire script mode when the pre-build action is run
+ add_custom_command(
+ TARGET "${_target}"
+ PRE_BUILD ${_cmds}
+ WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+ COMMENT "Updating target ${_target} prefix headers"
+ VERBATIM)
+ # make Xcode precompile the generated prefix header with ProcessPCH and ProcessPCH++
+ set_target_properties(${_target} PROPERTIES XCODE_ATTRIBUTE_GCC_PRECOMPILE_PREFIX_HEADER "YES")
+ set_target_properties(${_target} PROPERTIES XCODE_ATTRIBUTE_GCC_PREFIX_HEADER "${_prefixHeader}")
+ elseif ("${CMAKE_GENERATOR}" MATCHES "Make|Ninja")
+ # for makefile based generator, we force inclusion of the prefix header for all target source files
+ # if this is a single-language target without any excluded files
+ if (_wholeTarget)
+ set (_language "${_languages}")
+ # for Visual Studio and Intel, precompiled header inclusion is always done on the source file level
+ # see cotire_setup_pch_file_inclusion
+ if (NOT CMAKE_${_language}_COMPILER_ID MATCHES "MSVC|Intel")
+ get_property(_prefixFile TARGET ${_target} PROPERTY COTIRE_${_language}_PREFIX_HEADER)
+ if (_prefixFile)
+ get_property(_pchFile TARGET ${_target} PROPERTY COTIRE_${_language}_PRECOMPILED_HEADER)
+ set (_options COMPILE_OPTIONS)
+ cotire_add_prefix_pch_inclusion_flags(
+ "${_language}" "${CMAKE_${_language}_COMPILER_ID}" "${CMAKE_${_language}_COMPILER_VERSION}"
+ "${_prefixFile}" "${_pchFile}" _options)
+ set_property(TARGET ${_target} APPEND PROPERTY ${_options})
+ endif()
+ endif()
+ endif()
+ endif()
+endfunction()
+
+function (cotire_setup_unity_generation_commands _language _target _targetScript _targetConfigScript _unityFiles _cmdsVar)
+ set (_dependencySources "")
+ cotire_get_unity_source_dependencies(${_language} ${_target} _dependencySources ${ARGN})
+ foreach (_unityFile ${_unityFiles})
+ set_property (SOURCE "${_unityFile}" PROPERTY GENERATED TRUE)
+ # set up compiled unity source dependencies via OBJECT_DEPENDS
+ # this ensures that missing source files are generated before the unity file is compiled
+ if (COTIRE_DEBUG AND _dependencySources)
+ message (STATUS "${_unityFile} OBJECT_DEPENDS ${_dependencySources}")
+ endif()
+ if (_dependencySources)
+ # the OBJECT_DEPENDS property requires a list of full paths
+ set (_objectDependsPaths "")
+ foreach (_sourceFile ${_dependencySources})
+ get_source_file_property(_sourceLocation "${_sourceFile}" LOCATION)
+ list (APPEND _objectDependsPaths "${_sourceLocation}")
+ endforeach()
+ set_property (SOURCE "${_unityFile}" PROPERTY OBJECT_DEPENDS ${_objectDependsPaths})
+ endif()
+ if (WIN32 AND CMAKE_${_language}_COMPILER_ID MATCHES "MSVC|Intel")
+ # unity file compilation results in potentially huge object file, thus use /bigobj by default unter MSVC and Windows Intel
+ set_property (SOURCE "${_unityFile}" APPEND_STRING PROPERTY COMPILE_FLAGS "/bigobj")
+ endif()
+ cotire_set_cmd_to_prologue(_unityCmd)
+ list (APPEND _unityCmd -P "${COTIRE_CMAKE_MODULE_FILE}" "unity" "${_targetConfigScript}" "${_unityFile}")
+ if (CMAKE_VERSION VERSION_LESS "3.1.0")
+ set (_unityCmdDepends "${_targetScript}")
+ else()
+ # CMake 3.1.0 supports generator expressions in arguments to DEPENDS
+ set (_unityCmdDepends "${_targetConfigScript}")
+ endif()
+ if (MSVC_IDE)
+ file (TO_NATIVE_PATH "${_unityFile}" _unityFileLogPath)
+ else()
+ file (RELATIVE_PATH _unityFileLogPath "${CMAKE_BINARY_DIR}" "${_unityFile}")
+ endif()
+ if (COTIRE_DEBUG)
+ message (STATUS "add_custom_command: OUTPUT ${_unityFile} COMMAND ${_unityCmd} DEPENDS ${_unityCmdDepends}")
+ endif()
+ add_custom_command(
+ OUTPUT "${_unityFile}"
+ COMMAND ${_unityCmd}
+ DEPENDS ${_unityCmdDepends}
+ COMMENT "Generating ${_language} unity source ${_unityFileLogPath}"
+ WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+ VERBATIM)
+ list (APPEND ${_cmdsVar} COMMAND ${_unityCmd})
+ endforeach()
+ set (${_cmdsVar} ${${_cmdsVar}} PARENT_SCOPE)
+endfunction()
+
+function (cotire_setup_prefix_generation_command _language _target _targetScript _prefixFile _unityFiles _cmdsVar)
+ set (_sourceFiles ${ARGN})
+ set (_dependencySources "")
+ cotire_get_prefix_header_dependencies(${_language} ${_target} _dependencySources ${_sourceFiles})
+ cotire_set_cmd_to_prologue(_prefixCmd)
+ list (APPEND _prefixCmd -P "${COTIRE_CMAKE_MODULE_FILE}" "prefix" "${_targetScript}" "${_prefixFile}" ${_unityFiles})
+ set_property (SOURCE "${_prefixFile}" PROPERTY GENERATED TRUE)
+ # make prefix header generation depend on the actual compiler executable used to force
+ # re-generation when the compiler executable is updated. This prevents "file not found"
+ # errors for compiler version specific system header files.
+ get_filename_component(_realCompilerExe "${CMAKE_${_language}_COMPILER}" ABSOLUTE)
+ if (COTIRE_DEBUG)
+ message (STATUS "add_custom_command: OUTPUT ${_prefixFile} COMMAND ${_prefixCmd} DEPENDS ${_unityFile} ${_dependencySources} ${_realCompilerExe}")
+ endif()
+ if (MSVC_IDE)
+ file (TO_NATIVE_PATH "${_prefixFile}" _prefixFileLogPath)
+ else()
+ file (RELATIVE_PATH _prefixFileLogPath "${CMAKE_BINARY_DIR}" "${_prefixFile}")
+ endif()
+ get_filename_component(_prefixFileExt "${_prefixFile}" EXT)
+ if (_prefixFileExt MATCHES "^\\.c")
+ set (_comment "Generating ${_language} prefix source ${_prefixFileLogPath}")
+ else()
+ set (_comment "Generating ${_language} prefix header ${_prefixFileLogPath}")
+ endif()
+ # prevent pre-processing errors upon generating the prefix header when a target's generated include file does not yet exist
+ # we do not add a file-level dependency for the target's generated files though, because we only want to depend on their existence
+ # thus we make the prefix header generation depend on a custom helper target which triggers the generation of the files
+ set (_preTargetName "${_target}${COTIRE_PCH_TARGET_SUFFIX}_pre")
+ if (TARGET ${_preTargetName})
+ # custom helper target has already been generated while processing a different language
+ list (APPEND _dependencySources ${_preTargetName})
+ else()
+ get_target_property(_targetSourceFiles ${_target} SOURCES)
+ cotire_get_objects_with_property_on(_generatedSources GENERATED SOURCE ${_targetSourceFiles})
+ if (_generatedSources)
+ add_custom_target("${_preTargetName}" DEPENDS ${_generatedSources})
+ cotire_init_target("${_preTargetName}")
+ list (APPEND _dependencySources ${_preTargetName})
+ endif()
+ endif()
+ add_custom_command(
+ OUTPUT "${_prefixFile}" "${_prefixFile}.log"
+ COMMAND ${_prefixCmd}
+ DEPENDS ${_unityFiles} ${_dependencySources} "${_realCompilerExe}"
+ COMMENT "${_comment}"
+ WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+ VERBATIM)
+ list (APPEND ${_cmdsVar} COMMAND ${_prefixCmd})
+ set (${_cmdsVar} ${${_cmdsVar}} PARENT_SCOPE)
+endfunction()
+
+function (cotire_setup_prefix_generation_from_unity_command _language _target _targetScript _prefixFile _unityFiles _cmdsVar)
+ set (_sourceFiles ${ARGN})
+ if (CMAKE_${_language}_COMPILER_ID MATCHES "GNU|Clang")
+ # GNU and Clang require indirect compilation of the prefix header to make them honor the system_header pragma
+ cotire_prefix_header_to_source_file_path(${_language} "${_prefixFile}" _prefixSourceFile)
+ else()
+ set (_prefixSourceFile "${_prefixFile}")
+ endif()
+ cotire_setup_prefix_generation_command(
+ ${_language} ${_target} "${_targetScript}"
+ "${_prefixSourceFile}" "${_unityFiles}" ${_cmdsVar} ${_sourceFiles})
+ if (CMAKE_${_language}_COMPILER_ID MATCHES "GNU|Clang")
+ # set up generation of a prefix source file which includes the prefix header
+ cotire_setup_combine_command(${_language} "${_targetScript}" "${_prefixFile}" _cmds ${_prefixSourceFile})
+ endif()
+ set (${_cmdsVar} ${${_cmdsVar}} PARENT_SCOPE)
+endfunction()
+
+function (cotire_setup_prefix_generation_from_provided_command _language _target _targetScript _prefixFile _cmdsVar)
+ set (_prefixHeaderFiles ${ARGN})
+ if (CMAKE_${_language}_COMPILER_ID MATCHES "GNU|Clang")
+ # GNU and Clang require indirect compilation of the prefix header to make them honor the system_header pragma
+ cotire_prefix_header_to_source_file_path(${_language} "${_prefixFile}" _prefixSourceFile)
+ else()
+ set (_prefixSourceFile "${_prefixFile}")
+ endif()
+ cotire_setup_combine_command(${_language} "${_targetScript}" "${_prefixSourceFile}" _cmds ${_prefixHeaderFiles})
+ if (CMAKE_${_language}_COMPILER_ID MATCHES "GNU|Clang")
+ # set up generation of a prefix source file which includes the prefix header
+ cotire_setup_combine_command(${_language} "${_targetScript}" "${_prefixFile}" _cmds ${_prefixSourceFile})
+ endif()
+ set (${_cmdsVar} ${${_cmdsVar}} PARENT_SCOPE)
+endfunction()
+
+function (cotire_init_cotire_target_properties _target)
+ get_property(_isSet TARGET ${_target} PROPERTY COTIRE_ENABLE_PRECOMPILED_HEADER SET)
+ if (NOT _isSet)
+ set_property(TARGET ${_target} PROPERTY COTIRE_ENABLE_PRECOMPILED_HEADER TRUE)
+ endif()
+ get_property(_isSet TARGET ${_target} PROPERTY COTIRE_ADD_UNITY_BUILD SET)
+ if (NOT _isSet)
+ set_property(TARGET ${_target} PROPERTY COTIRE_ADD_UNITY_BUILD TRUE)
+ endif()
+ get_property(_isSet TARGET ${_target} PROPERTY COTIRE_ADD_CLEAN SET)
+ if (NOT _isSet)
+ set_property(TARGET ${_target} PROPERTY COTIRE_ADD_CLEAN FALSE)
+ endif()
+ get_property(_isSet TARGET ${_target} PROPERTY COTIRE_PREFIX_HEADER_IGNORE_PATH SET)
+ if (NOT _isSet)
+ set_property(TARGET ${_target} PROPERTY COTIRE_PREFIX_HEADER_IGNORE_PATH "${CMAKE_SOURCE_DIR}")
+ cotire_check_is_path_relative_to("${CMAKE_BINARY_DIR}" _isRelative "${CMAKE_SOURCE_DIR}")
+ if (NOT _isRelative)
+ set_property(TARGET ${_target} APPEND PROPERTY COTIRE_PREFIX_HEADER_IGNORE_PATH "${CMAKE_BINARY_DIR}")
+ endif()
+ endif()
+ get_property(_isSet TARGET ${_target} PROPERTY COTIRE_PREFIX_HEADER_INCLUDE_PATH SET)
+ if (NOT _isSet)
+ set_property(TARGET ${_target} PROPERTY COTIRE_PREFIX_HEADER_INCLUDE_PATH "")
+ endif()
+ get_property(_isSet TARGET ${_target} PROPERTY COTIRE_PREFIX_HEADER_INCLUDE_PRIORITY_PATH SET)
+ if (NOT _isSet)
+ set_property(TARGET ${_target} PROPERTY COTIRE_PREFIX_HEADER_INCLUDE_PRIORITY_PATH "")
+ endif()
+ get_property(_isSet TARGET ${_target} PROPERTY COTIRE_UNITY_SOURCE_PRE_UNDEFS SET)
+ if (NOT _isSet)
+ set_property(TARGET ${_target} PROPERTY COTIRE_UNITY_SOURCE_PRE_UNDEFS "")
+ endif()
+ get_property(_isSet TARGET ${_target} PROPERTY COTIRE_UNITY_SOURCE_POST_UNDEFS SET)
+ if (NOT _isSet)
+ set_property(TARGET ${_target} PROPERTY COTIRE_UNITY_SOURCE_POST_UNDEFS "")
+ endif()
+ get_property(_isSet TARGET ${_target} PROPERTY COTIRE_UNITY_LINK_LIBRARIES_INIT SET)
+ if (NOT _isSet)
+ set_property(TARGET ${_target} PROPERTY COTIRE_UNITY_LINK_LIBRARIES_INIT "COPY_UNITY")
+ endif()
+ get_property(_isSet TARGET ${_target} PROPERTY COTIRE_UNITY_SOURCE_MAXIMUM_NUMBER_OF_INCLUDES SET)
+ if (NOT _isSet)
+ if (COTIRE_MAXIMUM_NUMBER_OF_UNITY_INCLUDES)
+ set_property(TARGET ${_target} PROPERTY COTIRE_UNITY_SOURCE_MAXIMUM_NUMBER_OF_INCLUDES "${COTIRE_MAXIMUM_NUMBER_OF_UNITY_INCLUDES}")
+ else()
+ set_property(TARGET ${_target} PROPERTY COTIRE_UNITY_SOURCE_MAXIMUM_NUMBER_OF_INCLUDES "")
+ endif()
+ endif()
+endfunction()
+
+function (cotire_make_target_message _target _languages _disableMsg _targetMsgVar)
+ get_target_property(_targetUsePCH ${_target} COTIRE_ENABLE_PRECOMPILED_HEADER)
+ get_target_property(_targetAddSCU ${_target} COTIRE_ADD_UNITY_BUILD)
+ string (REPLACE ";" " " _languagesStr "${_languages}")
+ math (EXPR _numberOfExcludedFiles "${ARGC} - 4")
+ if (_numberOfExcludedFiles EQUAL 0)
+ set (_excludedStr "")
+ elseif (COTIRE_VERBOSE OR _numberOfExcludedFiles LESS 4)
+ string (REPLACE ";" ", " _excludedStr "excluding ${ARGN}")
+ else()
+ set (_excludedStr "excluding ${_numberOfExcludedFiles} files")
+ endif()
+ set (_targetMsg "")
+ if (NOT _languages)
+ set (_targetMsg "Target ${_target} cannot be cotired.")
+ if (_disableMsg)
+ set (_targetMsg "${_targetMsg} ${_disableMsg}")
+ endif()
+ elseif (NOT _targetUsePCH AND NOT _targetAddSCU)
+ set (_targetMsg "${_languagesStr} target ${_target} cotired without unity build and precompiled header.")
+ if (_disableMsg)
+ set (_targetMsg "${_targetMsg} ${_disableMsg}")
+ endif()
+ elseif (NOT _targetUsePCH)
+ if (_excludedStr)
+ set (_targetMsg "${_languagesStr} target ${_target} cotired without precompiled header ${_excludedStr}.")
+ else()
+ set (_targetMsg "${_languagesStr} target ${_target} cotired without precompiled header.")
+ endif()
+ if (_disableMsg)
+ set (_targetMsg "${_targetMsg} ${_disableMsg}")
+ endif()
+ elseif (NOT _targetAddSCU)
+ if (_excludedStr)
+ set (_targetMsg "${_languagesStr} target ${_target} cotired without unity build ${_excludedStr}.")
+ else()
+ set (_targetMsg "${_languagesStr} target ${_target} cotired without unity build.")
+ endif()
+ else()
+ if (_excludedStr)
+ set (_targetMsg "${_languagesStr} target ${_target} cotired ${_excludedStr}.")
+ else()
+ set (_targetMsg "${_languagesStr} target ${_target} cotired.")
+ endif()
+ endif()
+ set (${_targetMsgVar} "${_targetMsg}" PARENT_SCOPE)
+endfunction()
+
+function (cotire_choose_target_languages _target _targetLanguagesVar _wholeTargetVar)
+ set (_languages ${ARGN})
+ set (_allSourceFiles "")
+ set (_allExcludedSourceFiles "")
+ set (_allCotiredSourceFiles "")
+ set (_targetLanguages "")
+ set (_pchEligibleTargetLanguages "")
+ get_target_property(_targetType ${_target} TYPE)
+ get_target_property(_targetSourceFiles ${_target} SOURCES)
+ get_target_property(_targetUsePCH ${_target} COTIRE_ENABLE_PRECOMPILED_HEADER)
+ get_target_property(_targetAddSCU ${_target} COTIRE_ADD_UNITY_BUILD)
+ set (_disableMsg "")
+ foreach (_language ${_languages})
+ get_target_property(_prefixHeader ${_target} COTIRE_${_language}_PREFIX_HEADER)
+ get_target_property(_unityBuildFile ${_target} COTIRE_${_language}_UNITY_SOURCE)
+ if (_prefixHeader OR _unityBuildFile)
+ message (STATUS "cotire: target ${_target} has already been cotired.")
+ set (${_targetLanguagesVar} "" PARENT_SCOPE)
+ return()
+ endif()
+ if (_targetUsePCH AND "${_language}" MATCHES "^C|CXX$" AND DEFINED CMAKE_${_language}_COMPILER_ID)
+ if (CMAKE_${_language}_COMPILER_ID)
+ cotire_check_precompiled_header_support("${_language}" "${_target}" _disableMsg)
+ if (_disableMsg)
+ set (_targetUsePCH FALSE)
+ endif()
+ endif()
+ endif()
+ set (_sourceFiles "")
+ set (_excludedSources "")
+ set (_cotiredSources "")
+ cotire_filter_language_source_files(${_language} ${_target} _sourceFiles _excludedSources _cotiredSources ${_targetSourceFiles})
+ if (_sourceFiles OR _excludedSources OR _cotiredSources)
+ list (APPEND _targetLanguages ${_language})
+ endif()
+ if (_sourceFiles)
+ list (APPEND _allSourceFiles ${_sourceFiles})
+ endif()
+ list (LENGTH _sourceFiles _numberOfSources)
+ if (NOT _numberOfSources LESS ${COTIRE_MINIMUM_NUMBER_OF_TARGET_SOURCES})
+ list (APPEND _pchEligibleTargetLanguages ${_language})
+ endif()
+ if (_excludedSources)
+ list (APPEND _allExcludedSourceFiles ${_excludedSources})
+ endif()
+ if (_cotiredSources)
+ list (APPEND _allCotiredSourceFiles ${_cotiredSources})
+ endif()
+ endforeach()
+ set (_targetMsgLevel STATUS)
+ if (NOT _targetLanguages)
+ string (REPLACE ";" " or " _languagesStr "${_languages}")
+ set (_disableMsg "No ${_languagesStr} source files.")
+ set (_targetUsePCH FALSE)
+ set (_targetAddSCU FALSE)
+ endif()
+ if (_targetUsePCH)
+ if (_allCotiredSourceFiles)
+ cotire_get_source_file_property_values(_cotireTargets COTIRE_TARGET ${_allCotiredSourceFiles})
+ list (REMOVE_DUPLICATES _cotireTargets)
+ string (REPLACE ";" ", " _cotireTargetsStr "${_cotireTargets}")
+ set (_disableMsg "Target sources already include a precompiled header for target(s) ${_cotireTargets}.")
+ set (_disableMsg "${_disableMsg} Set target property COTIRE_ENABLE_PRECOMPILED_HEADER to FALSE for targets ${_target},")
+ set (_disableMsg "${_disableMsg} ${_cotireTargetsStr} to get a workable build system.")
+ set (_targetMsgLevel SEND_ERROR)
+ set (_targetUsePCH FALSE)
+ elseif (NOT _pchEligibleTargetLanguages)
+ set (_disableMsg "Too few applicable sources.")
+ set (_targetUsePCH FALSE)
+ elseif (XCODE AND _allExcludedSourceFiles)
+ # for Xcode, we cannot apply the precompiled header to individual sources, only to the whole target
+ set (_disableMsg "Exclusion of source files not supported for generator Xcode.")
+ set (_targetUsePCH FALSE)
+ elseif (XCODE AND "${_targetType}" STREQUAL "OBJECT_LIBRARY")
+ # for Xcode, we cannot apply the required PRE_BUILD action to generate the prefix header to an OBJECT_LIBRARY target
+ set (_disableMsg "Required PRE_BUILD action not supported for OBJECT_LIBRARY targets for generator Xcode.")
+ set (_targetUsePCH FALSE)
+ endif()
+ endif()
+ set_property(TARGET ${_target} PROPERTY COTIRE_ENABLE_PRECOMPILED_HEADER ${_targetUsePCH})
+ set_property(TARGET ${_target} PROPERTY COTIRE_ADD_UNITY_BUILD ${_targetAddSCU})
+ cotire_make_target_message(${_target} "${_targetLanguages}" "${_disableMsg}" _targetMsg ${_allExcludedSourceFiles})
+ if (_targetMsg)
+ if (NOT DEFINED COTIREMSG_${_target})
+ set (COTIREMSG_${_target} "")
+ endif()
+ if (COTIRE_VERBOSE OR NOT "${_targetMsgLevel}" STREQUAL "STATUS" OR
+ NOT "${COTIREMSG_${_target}}" STREQUAL "${_targetMsg}")
+ # cache message to avoid redundant messages on re-configure
+ set (COTIREMSG_${_target} "${_targetMsg}" CACHE INTERNAL "${_target} cotire message.")
+ message (${_targetMsgLevel} "${_targetMsg}")
+ endif()
+ endif()
+ list (LENGTH _targetLanguages _numberOfLanguages)
+ if (_numberOfLanguages GREATER 1 OR _allExcludedSourceFiles)
+ set (${_wholeTargetVar} FALSE PARENT_SCOPE)
+ else()
+ set (${_wholeTargetVar} TRUE PARENT_SCOPE)
+ endif()
+ set (${_targetLanguagesVar} ${_targetLanguages} PARENT_SCOPE)
+endfunction()
+
+function (cotire_compute_unity_max_number_of_includes _target _maxIncludesVar)
+ set (_sourceFiles ${ARGN})
+ get_target_property(_maxIncludes ${_target} COTIRE_UNITY_SOURCE_MAXIMUM_NUMBER_OF_INCLUDES)
+ if (_maxIncludes MATCHES "(-j|--parallel|--jobs) ?([0-9]*)")
+ set (_numberOfThreads "${CMAKE_MATCH_2}")
+ if (NOT _numberOfThreads)
+ # use all available cores
+ ProcessorCount(_numberOfThreads)
+ endif()
+ list (LENGTH _sourceFiles _numberOfSources)
+ math (EXPR _maxIncludes "(${_numberOfSources} + ${_numberOfThreads} - 1) / ${_numberOfThreads}")
+ elseif (NOT _maxIncludes MATCHES "[0-9]+")
+ set (_maxIncludes 0)
+ endif()
+ if (COTIRE_DEBUG)
+ message (STATUS "${_target} unity source max includes: ${_maxIncludes}")
+ endif()
+ set (${_maxIncludesVar} ${_maxIncludes} PARENT_SCOPE)
+endfunction()
+
+function (cotire_process_target_language _language _configurations _target _wholeTarget _cmdsVar)
+ set (${_cmdsVar} "" PARENT_SCOPE)
+ get_target_property(_targetSourceFiles ${_target} SOURCES)
+ set (_sourceFiles "")
+ set (_excludedSources "")
+ set (_cotiredSources "")
+ cotire_filter_language_source_files(${_language} ${_target} _sourceFiles _excludedSources _cotiredSources ${_targetSourceFiles})
+ if (NOT _sourceFiles AND NOT _cotiredSources)
+ return()
+ endif()
+ set (_cmds "")
+ # check for user provided unity source file list
+ get_property(_unitySourceFiles TARGET ${_target} PROPERTY COTIRE_${_language}_UNITY_SOURCE_INIT)
+ if (NOT _unitySourceFiles)
+ set (_unitySourceFiles ${_sourceFiles} ${_cotiredSources})
+ endif()
+ cotire_generate_target_script(
+ ${_language} "${_configurations}" ${_target} _targetScript _targetConfigScript ${_unitySourceFiles})
+ # set up unity files for parallel compilation
+ cotire_compute_unity_max_number_of_includes(${_target} _maxIncludes ${_unitySourceFiles})
+ cotire_make_unity_source_file_paths(${_language} ${_target} ${_maxIncludes} _unityFiles ${_unitySourceFiles})
+ list (LENGTH _unityFiles _numberOfUnityFiles)
+ if (_numberOfUnityFiles EQUAL 0)
+ return()
+ elseif (_numberOfUnityFiles GREATER 1)
+ cotire_setup_unity_generation_commands(
+ ${_language} ${_target} "${_targetScript}" "${_targetConfigScript}" "${_unityFiles}" _cmds ${_unitySourceFiles})
+ endif()
+ # set up single unity file for prefix header generation
+ cotire_make_single_unity_source_file_path(${_language} ${_target} _unityFile)
+ cotire_setup_unity_generation_commands(
+ ${_language} ${_target} "${_targetScript}" "${_targetConfigScript}" "${_unityFile}" _cmds ${_unitySourceFiles})
+ cotire_make_prefix_file_path(${_language} ${_target} _prefixFile)
+ # set up prefix header
+ if (_prefixFile)
+ # check for user provided prefix header files
+ get_property(_prefixHeaderFiles TARGET ${_target} PROPERTY COTIRE_${_language}_PREFIX_HEADER_INIT)
+ if (_prefixHeaderFiles)
+ cotire_setup_prefix_generation_from_provided_command(
+ ${_language} ${_target} "${_targetConfigScript}" "${_prefixFile}" _cmds ${_prefixHeaderFiles})
+ else()
+ cotire_setup_prefix_generation_from_unity_command(
+ ${_language} ${_target} "${_targetConfigScript}" "${_prefixFile}" "${_unityFile}" _cmds ${_unitySourceFiles})
+ endif()
+ # check if selected language has enough sources at all
+ list (LENGTH _sourceFiles _numberOfSources)
+ if (_numberOfSources LESS ${COTIRE_MINIMUM_NUMBER_OF_TARGET_SOURCES})
+ set (_targetUsePCH FALSE)
+ else()
+ get_target_property(_targetUsePCH ${_target} COTIRE_ENABLE_PRECOMPILED_HEADER)
+ endif()
+ if (_targetUsePCH)
+ cotire_make_pch_file_path(${_language} ${_target} _pchFile)
+ if (_pchFile)
+ # first file in _sourceFiles is passed as the host file
+ cotire_setup_pch_file_compilation(
+ ${_language} ${_target} "${_targetConfigScript}" "${_prefixFile}" "${_pchFile}" ${_sourceFiles})
+ cotire_setup_pch_file_inclusion(
+ ${_language} ${_target} ${_wholeTarget} "${_prefixFile}" "${_pchFile}" ${_sourceFiles})
+ endif()
+ elseif (_prefixHeaderFiles)
+ # user provided prefix header must be included unconditionally
+ cotire_setup_prefix_file_inclusion(${_language} ${_target} "${_prefixFile}" ${_sourceFiles})
+ endif()
+ endif()
+ # mark target as cotired for language
+ set_property(TARGET ${_target} PROPERTY COTIRE_${_language}_UNITY_SOURCE "${_unityFiles}")
+ if (_prefixFile)
+ set_property(TARGET ${_target} PROPERTY COTIRE_${_language}_PREFIX_HEADER "${_prefixFile}")
+ if (_targetUsePCH AND _pchFile)
+ set_property(TARGET ${_target} PROPERTY COTIRE_${_language}_PRECOMPILED_HEADER "${_pchFile}")
+ endif()
+ endif()
+ set (${_cmdsVar} ${_cmds} PARENT_SCOPE)
+endfunction()
+
+function (cotire_setup_clean_target _target)
+ set (_cleanTargetName "${_target}${COTIRE_CLEAN_TARGET_SUFFIX}")
+ if (NOT TARGET "${_cleanTargetName}")
+ cotire_set_cmd_to_prologue(_cmds)
+ get_filename_component(_outputDir "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}" ABSOLUTE)
+ list (APPEND _cmds -P "${COTIRE_CMAKE_MODULE_FILE}" "cleanup" "${_outputDir}" "${COTIRE_INTDIR}" "${_target}")
+ add_custom_target(${_cleanTargetName}
+ COMMAND ${_cmds}
+ WORKING_DIRECTORY "${CMAKE_BINARY_DIR}"
+ COMMENT "Cleaning up target ${_target} cotire generated files"
+ VERBATIM)
+ cotire_init_target("${_cleanTargetName}")
+ endif()
+endfunction()
+
+function (cotire_setup_pch_target _languages _configurations _target)
+ if ("${CMAKE_GENERATOR}" MATCHES "Make|Ninja")
+ # for makefile based generators, we add a custom target to trigger the generation of the cotire related files
+ set (_dependsFiles "")
+ foreach (_language ${_languages})
+ set (_props COTIRE_${_language}_PREFIX_HEADER COTIRE_${_language}_UNITY_SOURCE)
+ if (NOT CMAKE_${_language}_COMPILER_ID MATCHES "MSVC|Intel")
+ # Visual Studio and Intel only create precompiled header as a side effect
+ list (INSERT _props 0 COTIRE_${_language}_PRECOMPILED_HEADER)
+ endif()
+ cotire_get_first_set_property_value(_dependsFile TARGET ${_target} ${_props})
+ if (_dependsFile)
+ list (APPEND _dependsFiles "${_dependsFile}")
+ endif()
+ endforeach()
+ if (_dependsFiles)
+ set (_pchTargetName "${_target}${COTIRE_PCH_TARGET_SUFFIX}")
+ add_custom_target("${_pchTargetName}" DEPENDS ${_dependsFiles})
+ cotire_init_target("${_pchTargetName}")
+ cotire_add_to_pch_all_target(${_pchTargetName})
+ endif()
+ else()
+ # for other generators, we add the "clean all" target to clean up the precompiled header
+ cotire_setup_clean_all_target()
+ endif()
+endfunction()
+
+function (cotire_filter_object_libraries _target _objectLibrariesVar)
+ set (_objectLibraries "")
+ foreach (_source ${ARGN})
+ if (_source MATCHES "^\\$$")
+ list (APPEND _objectLibraries "${_source}")
+ endif()
+ endforeach()
+ set (${_objectLibrariesVar} ${_objectLibraries} PARENT_SCOPE)
+endfunction()
+
+function (cotire_collect_unity_target_sources _target _languages _unityTargetSourcesVar)
+ get_target_property(_targetSourceFiles ${_target} SOURCES)
+ set (_unityTargetSources ${_targetSourceFiles})
+ foreach (_language ${_languages})
+ get_property(_unityFiles TARGET ${_target} PROPERTY COTIRE_${_language}_UNITY_SOURCE)
+ if (_unityFiles)
+ # remove source files that are included in the unity source
+ set (_sourceFiles "")
+ set (_excludedSources "")
+ set (_cotiredSources "")
+ cotire_filter_language_source_files(${_language} ${_target} _sourceFiles _excludedSources _cotiredSources ${_targetSourceFiles})
+ if (_sourceFiles OR _cotiredSources)
+ list (REMOVE_ITEM _unityTargetSources ${_sourceFiles} ${_cotiredSources})
+ endif()
+ # add unity source files instead
+ list (APPEND _unityTargetSources ${_unityFiles})
+ endif()
+ endforeach()
+ get_target_property(_linkLibrariesStrategy ${_target} COTIRE_UNITY_LINK_LIBRARIES_INIT)
+ if ("${_linkLibrariesStrategy}" MATCHES "^COPY_UNITY$")
+ cotire_filter_object_libraries(${_target} _objectLibraries ${_targetSourceFiles})
+ if (_objectLibraries)
+ cotire_map_libraries("${_linkLibrariesStrategy}" _unityObjectLibraries ${_objectLibraries})
+ list (REMOVE_ITEM _unityTargetSources ${_objectLibraries})
+ list (APPEND _unityTargetSources ${_unityObjectLibraries})
+ endif()
+ endif()
+ set (${_unityTargetSourcesVar} ${_unityTargetSources} PARENT_SCOPE)
+endfunction()
+
+function (cotire_setup_unity_target_pch_usage _languages _target)
+ foreach (_language ${_languages})
+ get_property(_unityFiles TARGET ${_target} PROPERTY COTIRE_${_language}_UNITY_SOURCE)
+ if (_unityFiles)
+ get_property(_userPrefixFile TARGET ${_target} PROPERTY COTIRE_${_language}_PREFIX_HEADER_INIT)
+ get_property(_prefixFile TARGET ${_target} PROPERTY COTIRE_${_language}_PREFIX_HEADER)
+ if (_userPrefixFile AND _prefixFile)
+ # user provided prefix header must be included unconditionally by unity sources
+ cotire_setup_prefix_file_inclusion(${_language} ${_target} "${_prefixFile}" ${_unityFiles})
+ endif()
+ endif()
+ endforeach()
+endfunction()
+
+function (cotire_setup_unity_build_target _languages _configurations _target)
+ get_target_property(_unityTargetName ${_target} COTIRE_UNITY_TARGET_NAME)
+ if (NOT _unityTargetName)
+ set (_unityTargetName "${_target}${COTIRE_UNITY_BUILD_TARGET_SUFFIX}")
+ endif()
+ # determine unity target sub type
+ get_target_property(_targetType ${_target} TYPE)
+ if ("${_targetType}" STREQUAL "EXECUTABLE")
+ set (_unityTargetSubType "")
+ elseif (_targetType MATCHES "(STATIC|SHARED|MODULE|OBJECT)_LIBRARY")
+ set (_unityTargetSubType "${CMAKE_MATCH_1}")
+ else()
+ message (WARNING "cotire: target ${_target} has unknown target type ${_targetType}.")
+ return()
+ endif()
+ # determine unity target sources
+ set (_unityTargetSources "")
+ cotire_collect_unity_target_sources(${_target} "${_languages}" _unityTargetSources)
+ # handle automatic Qt processing
+ get_target_property(_targetAutoMoc ${_target} AUTOMOC)
+ get_target_property(_targetAutoUic ${_target} AUTOUIC)
+ get_target_property(_targetAutoRcc ${_target} AUTORCC)
+ if (_targetAutoMoc OR _targetAutoUic OR _targetAutoRcc)
+ # if the original target sources are subject to CMake's automatic Qt processing,
+ # also include implicitly generated _automoc.cpp file
+ if (CMAKE_VERSION VERSION_LESS "3.8.0")
+ list (APPEND _unityTargetSources "${_target}_automoc.cpp")
+ set_property (SOURCE "${_target}_automoc.cpp" PROPERTY GENERATED TRUE)
+ else()
+ list (APPEND _unityTargetSources "${_target}_autogen/moc_compilation.cpp")
+ set_property (SOURCE "${_target}_autogen/moc_compilation.cpp" PROPERTY GENERATED TRUE)
+ endif()
+ endif()
+ # prevent AUTOMOC, AUTOUIC and AUTORCC properties from being set when the unity target is created
+ set (CMAKE_AUTOMOC OFF)
+ set (CMAKE_AUTOUIC OFF)
+ set (CMAKE_AUTORCC OFF)
+ if (COTIRE_DEBUG)
+ message (STATUS "add target ${_targetType} ${_unityTargetName} ${_unityTargetSubType} EXCLUDE_FROM_ALL ${_unityTargetSources}")
+ endif()
+ # generate unity target
+ if ("${_targetType}" STREQUAL "EXECUTABLE")
+ add_executable(${_unityTargetName} ${_unityTargetSubType} EXCLUDE_FROM_ALL ${_unityTargetSources})
+ else()
+ add_library(${_unityTargetName} ${_unityTargetSubType} EXCLUDE_FROM_ALL ${_unityTargetSources})
+ endif()
+ if ("${CMAKE_GENERATOR}" MATCHES "Visual Studio")
+ # depend on original target's automoc target, if it exists
+ if (TARGET ${_target}_automoc)
+ add_dependencies(${_unityTargetName} ${_target}_automoc)
+ endif()
+ else()
+ if (_targetAutoMoc OR _targetAutoUic OR _targetAutoRcc)
+ # depend on the original target's implicity generated _automoc target
+ if (CMAKE_VERSION VERSION_LESS "3.8.0")
+ add_dependencies(${_unityTargetName} ${_target}_automoc)
+ else()
+ add_dependencies(${_unityTargetName} ${_target}_autogen)
+ endif()
+ endif()
+ endif()
+ # copy output location properties
+ set (_outputDirProperties
+ ARCHIVE_OUTPUT_DIRECTORY ARCHIVE_OUTPUT_DIRECTORY_
+ LIBRARY_OUTPUT_DIRECTORY LIBRARY_OUTPUT_DIRECTORY_
+ RUNTIME_OUTPUT_DIRECTORY RUNTIME_OUTPUT_DIRECTORY_)
+ if (COTIRE_UNITY_OUTPUT_DIRECTORY)
+ set (_setDefaultOutputDir TRUE)
+ if (IS_ABSOLUTE "${COTIRE_UNITY_OUTPUT_DIRECTORY}")
+ set (_outputDir "${COTIRE_UNITY_OUTPUT_DIRECTORY}")
+ else()
+ # append relative COTIRE_UNITY_OUTPUT_DIRECTORY to target's actual output directory
+ cotire_copy_set_properties("${_configurations}" TARGET ${_target} ${_unityTargetName} ${_outputDirProperties})
+ cotire_resolve_config_properties("${_configurations}" _properties ${_outputDirProperties})
+ foreach (_property ${_properties})
+ get_property(_outputDir TARGET ${_target} PROPERTY ${_property})
+ if (_outputDir)
+ get_filename_component(_outputDir "${_outputDir}/${COTIRE_UNITY_OUTPUT_DIRECTORY}" ABSOLUTE)
+ set_property(TARGET ${_unityTargetName} PROPERTY ${_property} "${_outputDir}")
+ set (_setDefaultOutputDir FALSE)
+ endif()
+ endforeach()
+ if (_setDefaultOutputDir)
+ get_filename_component(_outputDir "${CMAKE_CURRENT_BINARY_DIR}/${COTIRE_UNITY_OUTPUT_DIRECTORY}" ABSOLUTE)
+ endif()
+ endif()
+ if (_setDefaultOutputDir)
+ set_target_properties(${_unityTargetName} PROPERTIES
+ ARCHIVE_OUTPUT_DIRECTORY "${_outputDir}"
+ LIBRARY_OUTPUT_DIRECTORY "${_outputDir}"
+ RUNTIME_OUTPUT_DIRECTORY "${_outputDir}")
+ endif()
+ else()
+ cotire_copy_set_properties("${_configurations}" TARGET ${_target} ${_unityTargetName}
+ ${_outputDirProperties})
+ endif()
+ # copy output name
+ cotire_copy_set_properties("${_configurations}" TARGET ${_target} ${_unityTargetName}
+ ARCHIVE_OUTPUT_NAME ARCHIVE_OUTPUT_NAME_
+ LIBRARY_OUTPUT_NAME LIBRARY_OUTPUT_NAME_
+ OUTPUT_NAME OUTPUT_NAME_
+ RUNTIME_OUTPUT_NAME RUNTIME_OUTPUT_NAME_
+ PREFIX _POSTFIX SUFFIX
+ IMPORT_PREFIX IMPORT_SUFFIX)
+ # copy compile stuff
+ cotire_copy_set_properties("${_configurations}" TARGET ${_target} ${_unityTargetName}
+ COMPILE_DEFINITIONS COMPILE_DEFINITIONS_
+ COMPILE_FLAGS COMPILE_OPTIONS
+ Fortran_FORMAT Fortran_MODULE_DIRECTORY
+ INCLUDE_DIRECTORIES
+ INTERPROCEDURAL_OPTIMIZATION INTERPROCEDURAL_OPTIMIZATION_
+ POSITION_INDEPENDENT_CODE
+ C_COMPILER_LAUNCHER CXX_COMPILER_LAUNCHER
+ C_INCLUDE_WHAT_YOU_USE CXX_INCLUDE_WHAT_YOU_USE
+ C_VISIBILITY_PRESET CXX_VISIBILITY_PRESET VISIBILITY_INLINES_HIDDEN
+ C_CLANG_TIDY CXX_CLANG_TIDY)
+ # copy compile features
+ cotire_copy_set_properties("${_configurations}" TARGET ${_target} ${_unityTargetName}
+ C_EXTENSIONS C_STANDARD C_STANDARD_REQUIRED
+ CXX_EXTENSIONS CXX_STANDARD CXX_STANDARD_REQUIRED
+ COMPILE_FEATURES)
+ # copy interface stuff
+ cotire_copy_set_properties("${_configurations}" TARGET ${_target} ${_unityTargetName}
+ COMPATIBLE_INTERFACE_BOOL COMPATIBLE_INTERFACE_NUMBER_MAX COMPATIBLE_INTERFACE_NUMBER_MIN
+ COMPATIBLE_INTERFACE_STRING
+ INTERFACE_COMPILE_DEFINITIONS INTERFACE_COMPILE_FEATURES INTERFACE_COMPILE_OPTIONS
+ INTERFACE_INCLUDE_DIRECTORIES INTERFACE_SOURCES
+ INTERFACE_POSITION_INDEPENDENT_CODE INTERFACE_SYSTEM_INCLUDE_DIRECTORIES
+ INTERFACE_AUTOUIC_OPTIONS NO_SYSTEM_FROM_IMPORTED)
+ # copy link stuff
+ cotire_copy_set_properties("${_configurations}" TARGET ${_target} ${_unityTargetName}
+ BUILD_WITH_INSTALL_RPATH INSTALL_RPATH INSTALL_RPATH_USE_LINK_PATH SKIP_BUILD_RPATH
+ LINKER_LANGUAGE LINK_DEPENDS LINK_DEPENDS_NO_SHARED
+ LINK_FLAGS LINK_FLAGS_
+ LINK_INTERFACE_LIBRARIES LINK_INTERFACE_LIBRARIES_
+ LINK_INTERFACE_MULTIPLICITY LINK_INTERFACE_MULTIPLICITY_
+ LINK_SEARCH_START_STATIC LINK_SEARCH_END_STATIC
+ STATIC_LIBRARY_FLAGS STATIC_LIBRARY_FLAGS_
+ NO_SONAME SOVERSION VERSION
+ LINK_WHAT_YOU_USE BUILD_RPATH)
+ # copy cmake stuff
+ cotire_copy_set_properties("${_configurations}" TARGET ${_target} ${_unityTargetName}
+ IMPLICIT_DEPENDS_INCLUDE_TRANSFORM RULE_LAUNCH_COMPILE RULE_LAUNCH_CUSTOM RULE_LAUNCH_LINK)
+ # copy Apple platform specific stuff
+ cotire_copy_set_properties("${_configurations}" TARGET ${_target} ${_unityTargetName}
+ BUNDLE BUNDLE_EXTENSION FRAMEWORK FRAMEWORK_VERSION INSTALL_NAME_DIR
+ MACOSX_BUNDLE MACOSX_BUNDLE_INFO_PLIST MACOSX_FRAMEWORK_INFO_PLIST MACOSX_RPATH
+ OSX_ARCHITECTURES OSX_ARCHITECTURES_ PRIVATE_HEADER PUBLIC_HEADER RESOURCE XCTEST
+ IOS_INSTALL_COMBINED XCODE_EXPLICIT_FILE_TYPE XCODE_PRODUCT_TYPE)
+ # copy Windows platform specific stuff
+ cotire_copy_set_properties("${_configurations}" TARGET ${_target} ${_unityTargetName}
+ GNUtoMS
+ COMPILE_PDB_NAME COMPILE_PDB_NAME_
+ COMPILE_PDB_OUTPUT_DIRECTORY COMPILE_PDB_OUTPUT_DIRECTORY_
+ PDB_NAME PDB_NAME_ PDB_OUTPUT_DIRECTORY PDB_OUTPUT_DIRECTORY_
+ VS_DESKTOP_EXTENSIONS_VERSION VS_DOTNET_REFERENCES VS_DOTNET_TARGET_FRAMEWORK_VERSION
+ VS_GLOBAL_KEYWORD VS_GLOBAL_PROJECT_TYPES VS_GLOBAL_ROOTNAMESPACE
+ VS_IOT_EXTENSIONS_VERSION VS_IOT_STARTUP_TASK
+ VS_KEYWORD VS_MOBILE_EXTENSIONS_VERSION
+ VS_SCC_AUXPATH VS_SCC_LOCALPATH VS_SCC_PROJECTNAME VS_SCC_PROVIDER
+ VS_WINDOWS_TARGET_PLATFORM_MIN_VERSION
+ VS_WINRT_COMPONENT VS_WINRT_EXTENSIONS VS_WINRT_REFERENCES
+ WIN32_EXECUTABLE WINDOWS_EXPORT_ALL_SYMBOLS
+ DEPLOYMENT_REMOTE_DIRECTORY VS_CONFIGURATION_TYPE
+ VS_SDK_REFERENCES VS_USER_PROPS VS_DEBUGGER_WORKING_DIRECTORY)
+ # copy Android platform specific stuff
+ cotire_copy_set_properties("${_configurations}" TARGET ${_target} ${_unityTargetName}
+ ANDROID_API ANDROID_API_MIN ANDROID_GUI
+ ANDROID_ANT_ADDITIONAL_OPTIONS ANDROID_ARCH ANDROID_ASSETS_DIRECTORIES
+ ANDROID_JAR_DEPENDENCIES ANDROID_JAR_DIRECTORIES ANDROID_JAVA_SOURCE_DIR
+ ANDROID_NATIVE_LIB_DEPENDENCIES ANDROID_NATIVE_LIB_DIRECTORIES
+ ANDROID_PROCESS_MAX ANDROID_PROGUARD ANDROID_PROGUARD_CONFIG_PATH
+ ANDROID_SECURE_PROPS_PATH ANDROID_SKIP_ANT_STEP ANDROID_STL_TYPE)
+ # use output name from original target
+ get_target_property(_targetOutputName ${_unityTargetName} OUTPUT_NAME)
+ if (NOT _targetOutputName)
+ set_property(TARGET ${_unityTargetName} PROPERTY OUTPUT_NAME "${_target}")
+ endif()
+ # use export symbol from original target
+ cotire_get_target_export_symbol("${_target}" _defineSymbol)
+ if (_defineSymbol)
+ set_property(TARGET ${_unityTargetName} PROPERTY DEFINE_SYMBOL "${_defineSymbol}")
+ if ("${_targetType}" STREQUAL "EXECUTABLE")
+ set_property(TARGET ${_unityTargetName} PROPERTY ENABLE_EXPORTS TRUE)
+ endif()
+ endif()
+ cotire_init_target(${_unityTargetName})
+ cotire_add_to_unity_all_target(${_unityTargetName})
+ set_property(TARGET ${_target} PROPERTY COTIRE_UNITY_TARGET_NAME "${_unityTargetName}")
+endfunction(cotire_setup_unity_build_target)
+
+function (cotire_target _target)
+ set(_options "")
+ set(_oneValueArgs "")
+ set(_multiValueArgs LANGUAGES CONFIGURATIONS)
+ cmake_parse_arguments(_option "${_options}" "${_oneValueArgs}" "${_multiValueArgs}" ${ARGN})
+ if (NOT _option_LANGUAGES)
+ get_property (_option_LANGUAGES GLOBAL PROPERTY ENABLED_LANGUAGES)
+ endif()
+ if (NOT _option_CONFIGURATIONS)
+ cotire_get_configuration_types(_option_CONFIGURATIONS)
+ endif()
+ # check if cotire can be applied to target at all
+ cotire_is_target_supported(${_target} _isSupported)
+ if (NOT _isSupported)
+ get_target_property(_imported ${_target} IMPORTED)
+ get_target_property(_targetType ${_target} TYPE)
+ if (_imported)
+ message (WARNING "cotire: imported ${_targetType} target ${_target} cannot be cotired.")
+ else()
+ message (STATUS "cotire: ${_targetType} target ${_target} cannot be cotired.")
+ endif()
+ return()
+ endif()
+ # resolve alias
+ get_target_property(_aliasName ${_target} ALIASED_TARGET)
+ if (_aliasName)
+ if (COTIRE_DEBUG)
+ message (STATUS "${_target} is an alias. Applying cotire to aliased target ${_aliasName} instead.")
+ endif()
+ set (_target ${_aliasName})
+ endif()
+ # check if target needs to be cotired for build type
+ # when using configuration types, the test is performed at build time
+ cotire_init_cotire_target_properties(${_target})
+ if (NOT CMAKE_CONFIGURATION_TYPES)
+ if (CMAKE_BUILD_TYPE)
+ list (FIND _option_CONFIGURATIONS "${CMAKE_BUILD_TYPE}" _index)
+ else()
+ list (FIND _option_CONFIGURATIONS "None" _index)
+ endif()
+ if (_index EQUAL -1)
+ if (COTIRE_DEBUG)
+ message (STATUS "CMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE} not cotired (${_option_CONFIGURATIONS})")
+ endif()
+ return()
+ endif()
+ endif()
+ # when not using configuration types, immediately create cotire intermediate dir
+ if (NOT CMAKE_CONFIGURATION_TYPES)
+ cotire_get_intermediate_dir(_baseDir)
+ file (MAKE_DIRECTORY "${_baseDir}")
+ endif()
+ # choose languages that apply to the target
+ cotire_choose_target_languages("${_target}" _targetLanguages _wholeTarget ${_option_LANGUAGES})
+ if (NOT _targetLanguages)
+ return()
+ endif()
+ set (_cmds "")
+ foreach (_language ${_targetLanguages})
+ cotire_process_target_language("${_language}" "${_option_CONFIGURATIONS}" ${_target} ${_wholeTarget} _cmd)
+ if (_cmd)
+ list (APPEND _cmds ${_cmd})
+ endif()
+ endforeach()
+ get_target_property(_targetAddSCU ${_target} COTIRE_ADD_UNITY_BUILD)
+ if (_targetAddSCU)
+ cotire_setup_unity_build_target("${_targetLanguages}" "${_option_CONFIGURATIONS}" ${_target})
+ endif()
+ get_target_property(_targetUsePCH ${_target} COTIRE_ENABLE_PRECOMPILED_HEADER)
+ if (_targetUsePCH)
+ cotire_setup_target_pch_usage("${_targetLanguages}" ${_target} ${_wholeTarget} ${_cmds})
+ cotire_setup_pch_target("${_targetLanguages}" "${_option_CONFIGURATIONS}" ${_target})
+ if (_targetAddSCU)
+ cotire_setup_unity_target_pch_usage("${_targetLanguages}" ${_target})
+ endif()
+ endif()
+ get_target_property(_targetAddCleanTarget ${_target} COTIRE_ADD_CLEAN)
+ if (_targetAddCleanTarget)
+ cotire_setup_clean_target(${_target})
+ endif()
+endfunction(cotire_target)
+
+function (cotire_map_libraries _strategy _mappedLibrariesVar)
+ set (_mappedLibraries "")
+ foreach (_library ${ARGN})
+ if (_library MATCHES "^\\$$")
+ set (_libraryName "${CMAKE_MATCH_1}")
+ set (_linkOnly TRUE)
+ set (_objectLibrary FALSE)
+ elseif (_library MATCHES "^\\$$")
+ set (_libraryName "${CMAKE_MATCH_1}")
+ set (_linkOnly FALSE)
+ set (_objectLibrary TRUE)
+ else()
+ set (_libraryName "${_library}")
+ set (_linkOnly FALSE)
+ set (_objectLibrary FALSE)
+ endif()
+ if ("${_strategy}" MATCHES "COPY_UNITY")
+ cotire_is_target_supported(${_libraryName} _isSupported)
+ if (_isSupported)
+ # use target's corresponding unity target, if available
+ get_target_property(_libraryUnityTargetName ${_libraryName} COTIRE_UNITY_TARGET_NAME)
+ if (TARGET "${_libraryUnityTargetName}")
+ if (_linkOnly)
+ list (APPEND _mappedLibraries "$")
+ elseif (_objectLibrary)
+ list (APPEND _mappedLibraries "$")
+ else()
+ list (APPEND _mappedLibraries "${_libraryUnityTargetName}")
+ endif()
+ else()
+ list (APPEND _mappedLibraries "${_library}")
+ endif()
+ else()
+ list (APPEND _mappedLibraries "${_library}")
+ endif()
+ else()
+ list (APPEND _mappedLibraries "${_library}")
+ endif()
+ endforeach()
+ list (REMOVE_DUPLICATES _mappedLibraries)
+ set (${_mappedLibrariesVar} ${_mappedLibraries} PARENT_SCOPE)
+endfunction()
+
+function (cotire_target_link_libraries _target)
+ cotire_is_target_supported(${_target} _isSupported)
+ if (NOT _isSupported)
+ return()
+ endif()
+ get_target_property(_unityTargetName ${_target} COTIRE_UNITY_TARGET_NAME)
+ if (TARGET "${_unityTargetName}")
+ get_target_property(_linkLibrariesStrategy ${_target} COTIRE_UNITY_LINK_LIBRARIES_INIT)
+ if (COTIRE_DEBUG)
+ message (STATUS "unity target ${_unityTargetName} link strategy: ${_linkLibrariesStrategy}")
+ endif()
+ if ("${_linkLibrariesStrategy}" MATCHES "^(COPY|COPY_UNITY)$")
+ get_target_property(_linkLibraries ${_target} LINK_LIBRARIES)
+ if (_linkLibraries)
+ cotire_map_libraries("${_linkLibrariesStrategy}" _unityLinkLibraries ${_linkLibraries})
+ set_target_properties(${_unityTargetName} PROPERTIES LINK_LIBRARIES "${_unityLinkLibraries}")
+ if (COTIRE_DEBUG)
+ message (STATUS "unity target ${_unityTargetName} link libraries: ${_unityLinkLibraries}")
+ endif()
+ endif()
+ get_target_property(_interfaceLinkLibraries ${_target} INTERFACE_LINK_LIBRARIES)
+ if (_interfaceLinkLibraries)
+ cotire_map_libraries("${_linkLibrariesStrategy}" _unityLinkInterfaceLibraries ${_interfaceLinkLibraries})
+ set_target_properties(${_unityTargetName} PROPERTIES INTERFACE_LINK_LIBRARIES "${_unityLinkInterfaceLibraries}")
+ if (COTIRE_DEBUG)
+ message (STATUS "unity target ${_unityTargetName} interface link libraries: ${_unityLinkInterfaceLibraries}")
+ endif()
+ endif()
+ endif()
+ endif()
+endfunction(cotire_target_link_libraries)
+
+function (cotire_cleanup _binaryDir _cotireIntermediateDirName _targetName)
+ if (_targetName)
+ file (GLOB_RECURSE _cotireFiles "${_binaryDir}/${_targetName}*.*")
+ else()
+ file (GLOB_RECURSE _cotireFiles "${_binaryDir}/*.*")
+ endif()
+ # filter files in intermediate directory
+ set (_filesToRemove "")
+ foreach (_file ${_cotireFiles})
+ get_filename_component(_dir "${_file}" DIRECTORY)
+ get_filename_component(_dirName "${_dir}" NAME)
+ if ("${_dirName}" STREQUAL "${_cotireIntermediateDirName}")
+ list (APPEND _filesToRemove "${_file}")
+ endif()
+ endforeach()
+ if (_filesToRemove)
+ if (COTIRE_VERBOSE)
+ message (STATUS "cleaning up ${_filesToRemove}")
+ endif()
+ file (REMOVE ${_filesToRemove})
+ endif()
+endfunction()
+
+function (cotire_init_target _targetName)
+ if (COTIRE_TARGETS_FOLDER)
+ set_target_properties(${_targetName} PROPERTIES FOLDER "${COTIRE_TARGETS_FOLDER}")
+ endif()
+ set_target_properties(${_targetName} PROPERTIES EXCLUDE_FROM_ALL TRUE)
+ if (MSVC_IDE)
+ set_target_properties(${_targetName} PROPERTIES EXCLUDE_FROM_DEFAULT_BUILD TRUE)
+ endif()
+endfunction()
+
+function (cotire_add_to_pch_all_target _pchTargetName)
+ set (_targetName "${COTIRE_PCH_ALL_TARGET_NAME}")
+ if (NOT TARGET "${_targetName}")
+ add_custom_target("${_targetName}"
+ WORKING_DIRECTORY "${CMAKE_BINARY_DIR}"
+ VERBATIM)
+ cotire_init_target("${_targetName}")
+ endif()
+ cotire_setup_clean_all_target()
+ add_dependencies(${_targetName} ${_pchTargetName})
+endfunction()
+
+function (cotire_add_to_unity_all_target _unityTargetName)
+ set (_targetName "${COTIRE_UNITY_BUILD_ALL_TARGET_NAME}")
+ if (NOT TARGET "${_targetName}")
+ add_custom_target("${_targetName}"
+ WORKING_DIRECTORY "${CMAKE_BINARY_DIR}"
+ VERBATIM)
+ cotire_init_target("${_targetName}")
+ endif()
+ cotire_setup_clean_all_target()
+ add_dependencies(${_targetName} ${_unityTargetName})
+endfunction()
+
+function (cotire_setup_clean_all_target)
+ set (_targetName "${COTIRE_CLEAN_ALL_TARGET_NAME}")
+ if (NOT TARGET "${_targetName}")
+ cotire_set_cmd_to_prologue(_cmds)
+ list (APPEND _cmds -P "${COTIRE_CMAKE_MODULE_FILE}" "cleanup" "${CMAKE_BINARY_DIR}" "${COTIRE_INTDIR}")
+ add_custom_target(${_targetName}
+ COMMAND ${_cmds}
+ WORKING_DIRECTORY "${CMAKE_BINARY_DIR}"
+ COMMENT "Cleaning up all cotire generated files"
+ VERBATIM)
+ cotire_init_target("${_targetName}")
+ endif()
+endfunction()
+
+function (cotire)
+ set(_options "")
+ set(_oneValueArgs "")
+ set(_multiValueArgs LANGUAGES CONFIGURATIONS)
+ cmake_parse_arguments(_option "${_options}" "${_oneValueArgs}" "${_multiValueArgs}" ${ARGN})
+ set (_targets ${_option_UNPARSED_ARGUMENTS})
+ foreach (_target ${_targets})
+ if (TARGET ${_target})
+ cotire_target(${_target} LANGUAGES ${_option_LANGUAGES} CONFIGURATIONS ${_option_CONFIGURATIONS})
+ else()
+ message (WARNING "cotire: ${_target} is not a target.")
+ endif()
+ endforeach()
+ foreach (_target ${_targets})
+ if (TARGET ${_target})
+ cotire_target_link_libraries(${_target})
+ endif()
+ endforeach()
+endfunction()
+
+if (CMAKE_SCRIPT_MODE_FILE)
+
+ # cotire is being run in script mode
+ # locate -P on command args
+ set (COTIRE_ARGC -1)
+ foreach (_index RANGE ${CMAKE_ARGC})
+ if (COTIRE_ARGC GREATER -1)
+ set (COTIRE_ARGV${COTIRE_ARGC} "${CMAKE_ARGV${_index}}")
+ math (EXPR COTIRE_ARGC "${COTIRE_ARGC} + 1")
+ elseif ("${CMAKE_ARGV${_index}}" STREQUAL "-P")
+ set (COTIRE_ARGC 0)
+ endif()
+ endforeach()
+
+ # include target script if available
+ if ("${COTIRE_ARGV2}" MATCHES "\\.cmake$")
+ # the included target scripts sets up additional variables relating to the target (e.g., COTIRE_TARGET_SOURCES)
+ include("${COTIRE_ARGV2}")
+ endif()
+
+ if (COTIRE_DEBUG)
+ message (STATUS "${COTIRE_ARGV0} ${COTIRE_ARGV1} ${COTIRE_ARGV2} ${COTIRE_ARGV3} ${COTIRE_ARGV4} ${COTIRE_ARGV5}")
+ endif()
+
+ if (NOT COTIRE_BUILD_TYPE)
+ set (COTIRE_BUILD_TYPE "None")
+ endif()
+ string (TOUPPER "${COTIRE_BUILD_TYPE}" _upperConfig)
+ set (_includeDirs ${COTIRE_TARGET_INCLUDE_DIRECTORIES_${_upperConfig}})
+ set (_systemIncludeDirs ${COTIRE_TARGET_SYSTEM_INCLUDE_DIRECTORIES_${_upperConfig}})
+ set (_compileDefinitions ${COTIRE_TARGET_COMPILE_DEFINITIONS_${_upperConfig}})
+ set (_compileFlags ${COTIRE_TARGET_COMPILE_FLAGS_${_upperConfig}})
+ # check if target has been cotired for actual build type COTIRE_BUILD_TYPE
+ list (FIND COTIRE_TARGET_CONFIGURATION_TYPES "${COTIRE_BUILD_TYPE}" _index)
+ if (_index GREATER -1)
+ set (_sources ${COTIRE_TARGET_SOURCES})
+ set (_sourcesDefinitions ${COTIRE_TARGET_SOURCES_COMPILE_DEFINITIONS_${_upperConfig}})
+ else()
+ if (COTIRE_DEBUG)
+ message (STATUS "COTIRE_BUILD_TYPE=${COTIRE_BUILD_TYPE} not cotired (${COTIRE_TARGET_CONFIGURATION_TYPES})")
+ endif()
+ set (_sources "")
+ set (_sourcesDefinitions "")
+ endif()
+ set (_targetPreUndefs ${COTIRE_TARGET_PRE_UNDEFS})
+ set (_targetPostUndefs ${COTIRE_TARGET_POST_UNDEFS})
+ set (_sourcesPreUndefs ${COTIRE_TARGET_SOURCES_PRE_UNDEFS})
+ set (_sourcesPostUndefs ${COTIRE_TARGET_SOURCES_POST_UNDEFS})
+
+ if ("${COTIRE_ARGV1}" STREQUAL "unity")
+
+ if (XCODE)
+ # executing pre-build action under Xcode, check dependency on target script
+ set (_dependsOption DEPENDS "${COTIRE_ARGV2}")
+ else()
+ # executing custom command, no need to re-check for dependencies
+ set (_dependsOption "")
+ endif()
+
+ cotire_select_unity_source_files("${COTIRE_ARGV3}" _sources ${_sources})
+
+ cotire_generate_unity_source(
+ "${COTIRE_ARGV3}" ${_sources}
+ LANGUAGE "${COTIRE_TARGET_LANGUAGE}"
+ SOURCES_COMPILE_DEFINITIONS ${_sourcesDefinitions}
+ PRE_UNDEFS ${_targetPreUndefs}
+ POST_UNDEFS ${_targetPostUndefs}
+ SOURCES_PRE_UNDEFS ${_sourcesPreUndefs}
+ SOURCES_POST_UNDEFS ${_sourcesPostUndefs}
+ ${_dependsOption})
+
+ elseif ("${COTIRE_ARGV1}" STREQUAL "prefix")
+
+ if (XCODE)
+ # executing pre-build action under Xcode, check dependency on unity file and prefix dependencies
+ set (_dependsOption DEPENDS "${COTIRE_ARGV4}" ${COTIRE_TARGET_PREFIX_DEPENDS})
+ else()
+ # executing custom command, no need to re-check for dependencies
+ set (_dependsOption "")
+ endif()
+
+ set (_files "")
+ foreach (_index RANGE 4 ${COTIRE_ARGC})
+ if (COTIRE_ARGV${_index})
+ list (APPEND _files "${COTIRE_ARGV${_index}}")
+ endif()
+ endforeach()
+
+ cotire_generate_prefix_header(
+ "${COTIRE_ARGV3}" ${_files}
+ COMPILER_LAUNCHER "${COTIRE_TARGET_${COTIRE_TARGET_LANGUAGE}_COMPILER_LAUNCHER}"
+ COMPILER_EXECUTABLE "${CMAKE_${COTIRE_TARGET_LANGUAGE}_COMPILER}"
+ COMPILER_ARG1 ${CMAKE_${COTIRE_TARGET_LANGUAGE}_COMPILER_ARG1}
+ COMPILER_ID "${CMAKE_${COTIRE_TARGET_LANGUAGE}_COMPILER_ID}"
+ COMPILER_VERSION "${CMAKE_${COTIRE_TARGET_LANGUAGE}_COMPILER_VERSION}"
+ LANGUAGE "${COTIRE_TARGET_LANGUAGE}"
+ IGNORE_PATH "${COTIRE_TARGET_IGNORE_PATH};${COTIRE_ADDITIONAL_PREFIX_HEADER_IGNORE_PATH}"
+ INCLUDE_PATH ${COTIRE_TARGET_INCLUDE_PATH}
+ IGNORE_EXTENSIONS "${CMAKE_${COTIRE_TARGET_LANGUAGE}_SOURCE_FILE_EXTENSIONS};${COTIRE_ADDITIONAL_PREFIX_HEADER_IGNORE_EXTENSIONS}"
+ INCLUDE_PRIORITY_PATH ${COTIRE_TARGET_INCLUDE_PRIORITY_PATH}
+ INCLUDE_DIRECTORIES ${_includeDirs}
+ SYSTEM_INCLUDE_DIRECTORIES ${_systemIncludeDirs}
+ COMPILE_DEFINITIONS ${_compileDefinitions}
+ COMPILE_FLAGS ${_compileFlags}
+ ${_dependsOption})
+
+ elseif ("${COTIRE_ARGV1}" STREQUAL "precompile")
+
+ set (_files "")
+ foreach (_index RANGE 5 ${COTIRE_ARGC})
+ if (COTIRE_ARGV${_index})
+ list (APPEND _files "${COTIRE_ARGV${_index}}")
+ endif()
+ endforeach()
+
+ cotire_precompile_prefix_header(
+ "${COTIRE_ARGV3}" "${COTIRE_ARGV4}" "${COTIRE_ARGV5}"
+ COMPILER_LAUNCHER "${COTIRE_TARGET_${COTIRE_TARGET_LANGUAGE}_COMPILER_LAUNCHER}"
+ COMPILER_EXECUTABLE "${CMAKE_${COTIRE_TARGET_LANGUAGE}_COMPILER}"
+ COMPILER_ARG1 ${CMAKE_${COTIRE_TARGET_LANGUAGE}_COMPILER_ARG1}
+ COMPILER_ID "${CMAKE_${COTIRE_TARGET_LANGUAGE}_COMPILER_ID}"
+ COMPILER_VERSION "${CMAKE_${COTIRE_TARGET_LANGUAGE}_COMPILER_VERSION}"
+ LANGUAGE "${COTIRE_TARGET_LANGUAGE}"
+ INCLUDE_DIRECTORIES ${_includeDirs}
+ SYSTEM_INCLUDE_DIRECTORIES ${_systemIncludeDirs}
+ COMPILE_DEFINITIONS ${_compileDefinitions}
+ COMPILE_FLAGS ${_compileFlags})
+
+ elseif ("${COTIRE_ARGV1}" STREQUAL "combine")
+
+ if (COTIRE_TARGET_LANGUAGE)
+ set (_combinedFile "${COTIRE_ARGV3}")
+ set (_startIndex 4)
+ else()
+ set (_combinedFile "${COTIRE_ARGV2}")
+ set (_startIndex 3)
+ endif()
+ set (_files "")
+ foreach (_index RANGE ${_startIndex} ${COTIRE_ARGC})
+ if (COTIRE_ARGV${_index})
+ list (APPEND _files "${COTIRE_ARGV${_index}}")
+ endif()
+ endforeach()
+
+ if (XCODE)
+ # executing pre-build action under Xcode, check dependency on files to be combined
+ set (_dependsOption DEPENDS ${_files})
+ else()
+ # executing custom command, no need to re-check for dependencies
+ set (_dependsOption "")
+ endif()
+
+ if (COTIRE_TARGET_LANGUAGE)
+ cotire_generate_unity_source(
+ "${_combinedFile}" ${_files}
+ LANGUAGE "${COTIRE_TARGET_LANGUAGE}"
+ ${_dependsOption})
+ else()
+ cotire_generate_unity_source("${_combinedFile}" ${_files} ${_dependsOption})
+ endif()
+
+ elseif ("${COTIRE_ARGV1}" STREQUAL "cleanup")
+
+ cotire_cleanup("${COTIRE_ARGV2}" "${COTIRE_ARGV3}" "${COTIRE_ARGV4}")
+
+ else()
+ message (FATAL_ERROR "cotire: unknown command \"${COTIRE_ARGV1}\".")
+ endif()
+
+else()
+
+ # cotire is being run in include mode
+ # set up all variable and property definitions
+
+ if (NOT DEFINED COTIRE_DEBUG_INIT)
+ if (DEFINED COTIRE_DEBUG)
+ set (COTIRE_DEBUG_INIT ${COTIRE_DEBUG})
+ else()
+ set (COTIRE_DEBUG_INIT FALSE)
+ endif()
+ endif()
+ option (COTIRE_DEBUG "Enable cotire debugging output?" ${COTIRE_DEBUG_INIT})
+
+ if (NOT DEFINED COTIRE_VERBOSE_INIT)
+ if (DEFINED COTIRE_VERBOSE)
+ set (COTIRE_VERBOSE_INIT ${COTIRE_VERBOSE})
+ else()
+ set (COTIRE_VERBOSE_INIT FALSE)
+ endif()
+ endif()
+ option (COTIRE_VERBOSE "Enable cotire verbose output?" ${COTIRE_VERBOSE_INIT})
+
+ set (COTIRE_ADDITIONAL_PREFIX_HEADER_IGNORE_EXTENSIONS "inc;inl;ipp" CACHE STRING
+ "Ignore headers with the listed file extensions from the generated prefix header.")
+
+ set (COTIRE_ADDITIONAL_PREFIX_HEADER_IGNORE_PATH "" CACHE STRING
+ "Ignore headers from these directories when generating the prefix header.")
+
+ set (COTIRE_UNITY_SOURCE_EXCLUDE_EXTENSIONS "m;mm" CACHE STRING
+ "Ignore sources with the listed file extensions from the generated unity source.")
+
+ set (COTIRE_MINIMUM_NUMBER_OF_TARGET_SOURCES "3" CACHE STRING
+ "Minimum number of sources in target required to enable use of precompiled header.")
+
+ if (NOT DEFINED COTIRE_MAXIMUM_NUMBER_OF_UNITY_INCLUDES_INIT)
+ if (DEFINED COTIRE_MAXIMUM_NUMBER_OF_UNITY_INCLUDES)
+ set (COTIRE_MAXIMUM_NUMBER_OF_UNITY_INCLUDES_INIT ${COTIRE_MAXIMUM_NUMBER_OF_UNITY_INCLUDES})
+ elseif ("${CMAKE_GENERATOR}" MATCHES "JOM|Ninja|Visual Studio")
+ # enable parallelization for generators that run multiple jobs by default
+ set (COTIRE_MAXIMUM_NUMBER_OF_UNITY_INCLUDES_INIT "-j")
+ else()
+ set (COTIRE_MAXIMUM_NUMBER_OF_UNITY_INCLUDES_INIT "0")
+ endif()
+ endif()
+ set (COTIRE_MAXIMUM_NUMBER_OF_UNITY_INCLUDES "${COTIRE_MAXIMUM_NUMBER_OF_UNITY_INCLUDES_INIT}" CACHE STRING
+ "Maximum number of source files to include in a single unity source file.")
+
+ if (NOT COTIRE_PREFIX_HEADER_FILENAME_SUFFIX)
+ set (COTIRE_PREFIX_HEADER_FILENAME_SUFFIX "_prefix")
+ endif()
+ if (NOT COTIRE_UNITY_SOURCE_FILENAME_SUFFIX)
+ set (COTIRE_UNITY_SOURCE_FILENAME_SUFFIX "_unity")
+ endif()
+ if (NOT COTIRE_INTDIR)
+ set (COTIRE_INTDIR "cotire")
+ endif()
+ if (NOT COTIRE_PCH_ALL_TARGET_NAME)
+ set (COTIRE_PCH_ALL_TARGET_NAME "all_pch")
+ endif()
+ if (NOT COTIRE_UNITY_BUILD_ALL_TARGET_NAME)
+ set (COTIRE_UNITY_BUILD_ALL_TARGET_NAME "all_unity")
+ endif()
+ if (NOT COTIRE_CLEAN_ALL_TARGET_NAME)
+ set (COTIRE_CLEAN_ALL_TARGET_NAME "clean_cotire")
+ endif()
+ if (NOT COTIRE_CLEAN_TARGET_SUFFIX)
+ set (COTIRE_CLEAN_TARGET_SUFFIX "_clean_cotire")
+ endif()
+ if (NOT COTIRE_PCH_TARGET_SUFFIX)
+ set (COTIRE_PCH_TARGET_SUFFIX "_pch")
+ endif()
+ if (MSVC)
+ # MSVC default PCH memory scaling factor of 100 percent (75 MB) is too small for template heavy C++ code
+ # use a bigger default factor of 170 percent (128 MB)
+ if (NOT DEFINED COTIRE_PCH_MEMORY_SCALING_FACTOR)
+ set (COTIRE_PCH_MEMORY_SCALING_FACTOR "170")
+ endif()
+ endif()
+ if (NOT COTIRE_UNITY_BUILD_TARGET_SUFFIX)
+ set (COTIRE_UNITY_BUILD_TARGET_SUFFIX "_unity")
+ endif()
+ if (NOT DEFINED COTIRE_TARGETS_FOLDER)
+ set (COTIRE_TARGETS_FOLDER "cotire")
+ endif()
+ if (NOT DEFINED COTIRE_UNITY_OUTPUT_DIRECTORY)
+ if ("${CMAKE_GENERATOR}" MATCHES "Ninja")
+ # generated Ninja build files do not work if the unity target produces the same output file as the cotired target
+ set (COTIRE_UNITY_OUTPUT_DIRECTORY "unity")
+ else()
+ set (COTIRE_UNITY_OUTPUT_DIRECTORY "")
+ endif()
+ endif()
+
+ # define cotire cache variables
+
+ define_property(
+ CACHED_VARIABLE PROPERTY "COTIRE_ADDITIONAL_PREFIX_HEADER_IGNORE_PATH"
+ BRIEF_DOCS "Ignore headers from these directories when generating the prefix header."
+ FULL_DOCS
+ "The variable can be set to a semicolon separated list of include directories."
+ "If a header file is found in one of these directories or sub-directories, it will be excluded from the generated prefix header."
+ "If not defined, defaults to empty list."
+ )
+
+ define_property(
+ CACHED_VARIABLE PROPERTY "COTIRE_ADDITIONAL_PREFIX_HEADER_IGNORE_EXTENSIONS"
+ BRIEF_DOCS "Ignore includes with the listed file extensions from the generated prefix header."
+ FULL_DOCS
+ "The variable can be set to a semicolon separated list of file extensions."
+ "If a header file extension matches one in the list, it will be excluded from the generated prefix header."
+ "Includes with an extension in CMAKE__SOURCE_FILE_EXTENSIONS are always ignored."
+ "If not defined, defaults to inc;inl;ipp."
+ )
+
+ define_property(
+ CACHED_VARIABLE PROPERTY "COTIRE_UNITY_SOURCE_EXCLUDE_EXTENSIONS"
+ BRIEF_DOCS "Exclude sources with the listed file extensions from the generated unity source."
+ FULL_DOCS
+ "The variable can be set to a semicolon separated list of file extensions."
+ "If a source file extension matches one in the list, it will be excluded from the generated unity source file."
+ "Source files with an extension in CMAKE__IGNORE_EXTENSIONS are always excluded."
+ "If not defined, defaults to m;mm."
+ )
+
+ define_property(
+ CACHED_VARIABLE PROPERTY "COTIRE_MINIMUM_NUMBER_OF_TARGET_SOURCES"
+ BRIEF_DOCS "Minimum number of sources in target required to enable use of precompiled header."
+ FULL_DOCS
+ "The variable can be set to an integer > 0."
+ "If a target contains less than that number of source files, cotire will not enable the use of the precompiled header for the target."
+ "If not defined, defaults to 3."
+ )
+
+ define_property(
+ CACHED_VARIABLE PROPERTY "COTIRE_MAXIMUM_NUMBER_OF_UNITY_INCLUDES"
+ BRIEF_DOCS "Maximum number of source files to include in a single unity source file."
+ FULL_DOCS
+ "This may be set to an integer >= 0."
+ "If 0, cotire will only create a single unity source file."
+ "If a target contains more than that number of source files, cotire will create multiple unity source files for it."
+ "Can be set to \"-j\" to optimize the count of unity source files for the number of available processor cores."
+ "Can be set to \"-j jobs\" to optimize the number of unity source files for the given number of simultaneous jobs."
+ "Is used to initialize the target property COTIRE_UNITY_SOURCE_MAXIMUM_NUMBER_OF_INCLUDES."
+ "Defaults to \"-j\" for the generators Visual Studio, JOM or Ninja. Defaults to 0 otherwise."
+ )
+
+ # define cotire directory properties
+
+ define_property(
+ DIRECTORY PROPERTY "COTIRE_ENABLE_PRECOMPILED_HEADER"
+ BRIEF_DOCS "Modify build command of cotired targets added in this directory to make use of the generated precompiled header."
+ FULL_DOCS
+ "See target property COTIRE_ENABLE_PRECOMPILED_HEADER."
+ )
+
+ define_property(
+ DIRECTORY PROPERTY "COTIRE_ADD_UNITY_BUILD"
+ BRIEF_DOCS "Add a new target that performs a unity build for cotired targets added in this directory."
+ FULL_DOCS
+ "See target property COTIRE_ADD_UNITY_BUILD."
+ )
+
+ define_property(
+ DIRECTORY PROPERTY "COTIRE_ADD_CLEAN"
+ BRIEF_DOCS "Add a new target that cleans all cotire generated files for cotired targets added in this directory."
+ FULL_DOCS
+ "See target property COTIRE_ADD_CLEAN."
+ )
+
+ define_property(
+ DIRECTORY PROPERTY "COTIRE_PREFIX_HEADER_IGNORE_PATH"
+ BRIEF_DOCS "Ignore headers from these directories when generating the prefix header."
+ FULL_DOCS
+ "See target property COTIRE_PREFIX_HEADER_IGNORE_PATH."
+ )
+
+ define_property(
+ DIRECTORY PROPERTY "COTIRE_PREFIX_HEADER_INCLUDE_PATH"
+ BRIEF_DOCS "Honor headers from these directories when generating the prefix header."
+ FULL_DOCS
+ "See target property COTIRE_PREFIX_HEADER_INCLUDE_PATH."
+ )
+
+ define_property(
+ DIRECTORY PROPERTY "COTIRE_PREFIX_HEADER_INCLUDE_PRIORITY_PATH"
+ BRIEF_DOCS "Header paths matching one of these directories are put at the top of the prefix header."
+ FULL_DOCS
+ "See target property COTIRE_PREFIX_HEADER_INCLUDE_PRIORITY_PATH."
+ )
+
+ define_property(
+ DIRECTORY PROPERTY "COTIRE_UNITY_SOURCE_PRE_UNDEFS"
+ BRIEF_DOCS "Preprocessor undefs to place in the generated unity source file before the inclusion of each source file."
+ FULL_DOCS
+ "See target property COTIRE_UNITY_SOURCE_PRE_UNDEFS."
+ )
+
+ define_property(
+ DIRECTORY PROPERTY "COTIRE_UNITY_SOURCE_POST_UNDEFS"
+ BRIEF_DOCS "Preprocessor undefs to place in the generated unity source file after the inclusion of each source file."
+ FULL_DOCS
+ "See target property COTIRE_UNITY_SOURCE_POST_UNDEFS."
+ )
+
+ define_property(
+ DIRECTORY PROPERTY "COTIRE_UNITY_SOURCE_MAXIMUM_NUMBER_OF_INCLUDES"
+ BRIEF_DOCS "Maximum number of source files to include in a single unity source file."
+ FULL_DOCS
+ "See target property COTIRE_UNITY_SOURCE_MAXIMUM_NUMBER_OF_INCLUDES."
+ )
+
+ define_property(
+ DIRECTORY PROPERTY "COTIRE_UNITY_LINK_LIBRARIES_INIT"
+ BRIEF_DOCS "Define strategy for setting up the unity target's link libraries."
+ FULL_DOCS
+ "See target property COTIRE_UNITY_LINK_LIBRARIES_INIT."
+ )
+
+ # define cotire target properties
+
+ define_property(
+ TARGET PROPERTY "COTIRE_ENABLE_PRECOMPILED_HEADER" INHERITED
+ BRIEF_DOCS "Modify this target's build command to make use of the generated precompiled header."
+ FULL_DOCS
+ "If this property is set to TRUE, cotire will modify the build command to make use of the generated precompiled header."
+ "Irrespective of the value of this property, cotire will setup custom commands to generate the unity source and prefix header for the target."
+ "For makefile based generators cotire will also set up a custom target to manually invoke the generation of the precompiled header."
+ "The target name will be set to this target's name with the suffix _pch appended."
+ "Inherited from directory."
+ "Defaults to TRUE."
+ )
+
+ define_property(
+ TARGET PROPERTY "COTIRE_ADD_UNITY_BUILD" INHERITED
+ BRIEF_DOCS "Add a new target that performs a unity build for this target."
+ FULL_DOCS
+ "If this property is set to TRUE, cotire creates a new target of the same type that uses the generated unity source file instead of the target sources."
+ "Most of the relevant target properties will be copied from this target to the new unity build target."
+ "Target dependencies and linked libraries have to be manually set up for the new unity build target."
+ "The unity target name will be set to this target's name with the suffix _unity appended."
+ "Inherited from directory."
+ "Defaults to TRUE."
+ )
+
+ define_property(
+ TARGET PROPERTY "COTIRE_ADD_CLEAN" INHERITED
+ BRIEF_DOCS "Add a new target that cleans all cotire generated files for this target."
+ FULL_DOCS
+ "If this property is set to TRUE, cotire creates a new target that clean all files (unity source, prefix header, precompiled header)."
+ "The clean target name will be set to this target's name with the suffix _clean_cotire appended."
+ "Inherited from directory."
+ "Defaults to FALSE."
+ )
+
+ define_property(
+ TARGET PROPERTY "COTIRE_PREFIX_HEADER_IGNORE_PATH" INHERITED
+ BRIEF_DOCS "Ignore headers from these directories when generating the prefix header."
+ FULL_DOCS
+ "The property can be set to a list of directories."
+ "If a header file is found in one of these directories or sub-directories, it will be excluded from the generated prefix header."
+ "Inherited from directory."
+ "If not set, this property is initialized to \${CMAKE_SOURCE_DIR};\${CMAKE_BINARY_DIR}."
+ )
+
+ define_property(
+ TARGET PROPERTY "COTIRE_PREFIX_HEADER_INCLUDE_PATH" INHERITED
+ BRIEF_DOCS "Honor headers from these directories when generating the prefix header."
+ FULL_DOCS
+ "The property can be set to a list of directories."
+ "If a header file is found in one of these directories or sub-directories, it will be included in the generated prefix header."
+ "If a header file is both selected by COTIRE_PREFIX_HEADER_IGNORE_PATH and COTIRE_PREFIX_HEADER_INCLUDE_PATH,"
+ "the option which yields the closer relative path match wins."
+ "Inherited from directory."
+ "If not set, this property is initialized to the empty list."
+ )
+
+ define_property(
+ TARGET PROPERTY "COTIRE_PREFIX_HEADER_INCLUDE_PRIORITY_PATH" INHERITED
+ BRIEF_DOCS "Header paths matching one of these directories are put at the top of prefix header."
+ FULL_DOCS
+ "The property can be set to a list of directories."
+ "Header file paths matching one of these directories will be inserted at the beginning of the generated prefix header."
+ "Header files are sorted according to the order of the directories in the property."
+ "If not set, this property is initialized to the empty list."
+ )
+
+ define_property(
+ TARGET PROPERTY "COTIRE_UNITY_SOURCE_PRE_UNDEFS" INHERITED
+ BRIEF_DOCS "Preprocessor undefs to place in the generated unity source file before the inclusion of each target source file."
+ FULL_DOCS
+ "This may be set to a semicolon-separated list of preprocessor symbols."
+ "cotire will add corresponding #undef directives to the generated unit source file before each target source file."
+ "Inherited from directory."
+ "Defaults to empty string."
+ )
+
+ define_property(
+ TARGET PROPERTY "COTIRE_UNITY_SOURCE_POST_UNDEFS" INHERITED
+ BRIEF_DOCS "Preprocessor undefs to place in the generated unity source file after the inclusion of each target source file."
+ FULL_DOCS
+ "This may be set to a semicolon-separated list of preprocessor symbols."
+ "cotire will add corresponding #undef directives to the generated unit source file after each target source file."
+ "Inherited from directory."
+ "Defaults to empty string."
+ )
+
+ define_property(
+ TARGET PROPERTY "COTIRE_UNITY_SOURCE_MAXIMUM_NUMBER_OF_INCLUDES" INHERITED
+ BRIEF_DOCS "Maximum number of source files to include in a single unity source file."
+ FULL_DOCS
+ "This may be set to an integer > 0."
+ "If a target contains more than that number of source files, cotire will create multiple unity build files for it."
+ "If not set, cotire will only create a single unity source file."
+ "Inherited from directory."
+ "Defaults to empty."
+ )
+
+ define_property(
+ TARGET PROPERTY "COTIRE__UNITY_SOURCE_INIT"
+ BRIEF_DOCS "User provided unity source file to be used instead of the automatically generated one."
+ FULL_DOCS
+ "If set, cotire will only add the given file(s) to the generated unity source file."
+ "If not set, cotire will add all the target source files to the generated unity source file."
+ "The property can be set to a user provided unity source file."
+ "Defaults to empty."
+ )
+
+ define_property(
+ TARGET PROPERTY "COTIRE__PREFIX_HEADER_INIT"
+ BRIEF_DOCS "User provided prefix header file to be used instead of the automatically generated one."
+ FULL_DOCS
+ "If set, cotire will add the given header file(s) to the generated prefix header file."
+ "If not set, cotire will generate a prefix header by tracking the header files included by the unity source file."
+ "The property can be set to a user provided prefix header file (e.g., stdafx.h)."
+ "Defaults to empty."
+ )
+
+ define_property(
+ TARGET PROPERTY "COTIRE_UNITY_LINK_LIBRARIES_INIT" INHERITED
+ BRIEF_DOCS "Define strategy for setting up unity target's link libraries."
+ FULL_DOCS
+ "If this property is empty or set to NONE, the generated unity target's link libraries have to be set up manually."
+ "If this property is set to COPY, the unity target's link libraries will be copied from this target."
+ "If this property is set to COPY_UNITY, the unity target's link libraries will be copied from this target with considering existing unity targets."
+ "Inherited from directory."
+ "Defaults to empty."
+ )
+
+ define_property(
+ TARGET PROPERTY "COTIRE__UNITY_SOURCE"
+ BRIEF_DOCS "Read-only property. The generated unity source file(s)."
+ FULL_DOCS
+ "cotire sets this property to the path of the generated single computation unit source file for the target."
+ "Defaults to empty string."
+ )
+
+ define_property(
+ TARGET PROPERTY "COTIRE__PREFIX_HEADER"
+ BRIEF_DOCS "Read-only property. The generated prefix header file."
+ FULL_DOCS
+ "cotire sets this property to the full path of the generated language prefix header for the target."
+ "Defaults to empty string."
+ )
+
+ define_property(
+ TARGET PROPERTY "COTIRE__PRECOMPILED_HEADER"
+ BRIEF_DOCS "Read-only property. The generated precompiled header file."
+ FULL_DOCS
+ "cotire sets this property to the full path of the generated language precompiled header binary for the target."
+ "Defaults to empty string."
+ )
+
+ define_property(
+ TARGET PROPERTY "COTIRE_UNITY_TARGET_NAME"
+ BRIEF_DOCS "The name of the generated unity build target corresponding to this target."
+ FULL_DOCS
+ "This property can be set to the desired name of the unity target that will be created by cotire."
+ "If not set, the unity target name will be set to this target's name with the suffix _unity appended."
+ "After this target has been processed by cotire, the property is set to the actual name of the generated unity target."
+ "Defaults to empty string."
+ )
+
+ # define cotire source properties
+
+ define_property(
+ SOURCE PROPERTY "COTIRE_EXCLUDED"
+ BRIEF_DOCS "Do not modify source file's build command."
+ FULL_DOCS
+ "If this property is set to TRUE, the source file's build command will not be modified to make use of the precompiled header."
+ "The source file will also be excluded from the generated unity source file."
+ "Source files that have their COMPILE_FLAGS property set will be excluded by default."
+ "Defaults to FALSE."
+ )
+
+ define_property(
+ SOURCE PROPERTY "COTIRE_DEPENDENCY"
+ BRIEF_DOCS "Add this source file to dependencies of the automatically generated prefix header file."
+ FULL_DOCS
+ "If this property is set to TRUE, the source file is added to dependencies of the generated prefix header file."
+ "If the file is modified, cotire will re-generate the prefix header source upon build."
+ "Defaults to FALSE."
+ )
+
+ define_property(
+ SOURCE PROPERTY "COTIRE_UNITY_SOURCE_PRE_UNDEFS"
+ BRIEF_DOCS "Preprocessor undefs to place in the generated unity source file before the inclusion of this source file."
+ FULL_DOCS
+ "This may be set to a semicolon-separated list of preprocessor symbols."
+ "cotire will add corresponding #undef directives to the generated unit source file before this file is included."
+ "Defaults to empty string."
+ )
+
+ define_property(
+ SOURCE PROPERTY "COTIRE_UNITY_SOURCE_POST_UNDEFS"
+ BRIEF_DOCS "Preprocessor undefs to place in the generated unity source file after the inclusion of this source file."
+ FULL_DOCS
+ "This may be set to a semicolon-separated list of preprocessor symbols."
+ "cotire will add corresponding #undef directives to the generated unit source file after this file is included."
+ "Defaults to empty string."
+ )
+
+ define_property(
+ SOURCE PROPERTY "COTIRE_START_NEW_UNITY_SOURCE"
+ BRIEF_DOCS "Start a new unity source file which includes this source file as the first one."
+ FULL_DOCS
+ "If this property is set to TRUE, cotire will complete the current unity file and start a new one."
+ "The new unity source file will include this source file as the first one."
+ "This property essentially works as a separator for unity source files."
+ "Defaults to FALSE."
+ )
+
+ define_property(
+ SOURCE PROPERTY "COTIRE_TARGET"
+ BRIEF_DOCS "Read-only property. Mark this source file as cotired for the given target."
+ FULL_DOCS
+ "cotire sets this property to the name of target, that the source file's build command has been altered for."
+ "Defaults to empty string."
+ )
+
+ message (STATUS "cotire ${COTIRE_CMAKE_MODULE_VERSION} loaded.")
+
+endif()
diff --git a/dep/cotire/HISTORY.md b/dep/cotire/HISTORY.md
new file mode 100644
index 00000000000..c92e0b1bffb
--- /dev/null
+++ b/dep/cotire/HISTORY.md
@@ -0,0 +1,341 @@
+## 1.7.10 (2017-06-16)
+
+* CMake 3.8 compatibility.
+* CMake 3.8.0 Qt automoc support (thanks bilke).
+* fix Xcode recompiling every time builds happen (thanks gcamp).
+* disable PCH messages when `-Wno-pch-messages` flag exists (thanks kbinani).
+* work around ccache incompatibility with newer versions of GCC and Clang.
+* fix MinGW incompatibility with `BUILD_INTERFACE` generator expression.
+* fix handling of `CMAKE_INCLUDE_FLAG_SEP_` variables.
+
+## 1.7.9 (2016-12-08)
+
+* CMake 3.6 and 3.7 compatibility.
+* fix ccache 3.2 compatibility issues.
+* fix bugs with handling language standard related properties (e.g., `CXX_STANDARD`, `CXX_EXTENSIONS`).
+* make prefix header generation and precompiled header compilation depend on the compiler executable.
+* fix Qt automoc handling for Windows (thanks jcelerier).
+* convert Windows paths in include directories to CMake paths (thanks wdx04).
+* replace object library with corresponding unity object library when using `COPY_UNITY` linking strategy.
+* better error reporting from prefix header generation.
+
+## 1.7.8 (2016-03-27)
+
+* fix `COPY_UNITY` linking strategy for private link dependencies.
+* honor `CMAKE_INCLUDE_CURRENT_DIR_IN_INTERFACE` upon handling of target usage requirements.
+* reworked setting up of `LINK_LIBRARIES` and `INTERFACE_LINK_LIBRARIES` properties for unity targets.
+
+## 1.7.7 (2016-03-20)
+
+* CMake 3.5 compatibility.
+* fix bugs related to handling of interface libraries.
+* output shorter log messages when using Visual Studio IDE.
+* don't disable PCH if CMAKE__COMPILER_ID is not set (thanks jcelerier).
+* add support for compiler launchers introduced in CMake 3.4 (thanks misery).
+
+## 1.7.6 (2015-12-06)
+
+* fix CMake 3.4 compatibility issues.
+* prevent redundant re-generation of prefix header when a target has generated source files.
+
+## 1.7.5 (2015-10-27)
+
+* handle visibility target properties (`CXX_VISIBILITY_PRESET` and `VISIBILITY_INLINES_HIDDEN`).
+* better handling of include directories and system include directories.
+* parse additional system include directories from target compile flags.
+* activate select CMake policies.
+
+## 1.7.4 (2015-10-10)
+
+* set up single unity source file for prefix header generation.
+* increase MSVC default PCH memory to 128M.
+* remove obsolete code.
+
+## 1.7.3 (2015-07-25)
+
+* handle language standard target properties (e.g., `CXX_STANDARD`).
+* apply user provided prefix header to unity build target.
+* remove effect of `COTIRE_MINIMUM_NUMBER_OF_TARGET_SOURCES` on generated unity target.
+* manual updates.
+
+## 1.7.2 (2015-04-22)
+
+* reduce configure time overhead.
+* fix bug with dependency checking when using Xcode.
+* remove obsolete code required for CMake versions older than 2.8.12.
+* streamline debugging output.
+
+## 1.7.1 (2015-04-06)
+
+* fix problem with CMake's automatic Qt processing for generated unity targets.
+* added a section on common pitfalls when using cotire to the manual.
+* remove obsolete code required for CMake versions older than 2.8.12.
+* streamline debugging output.
+* activate select CMake policies.
+
+## 1.7.0 (2015-03-29)
+
+* fix CMake 3.2 compatibility issues.
+* cotire now requires CMake 2.8.12 or newer.
+* copy `IMPORT_PREFIX` and `IMPORT_SUFFIX` target properties for unity targets (thanks peterhuene).
+* new property `COTIRE_PREFIX_HEADER_INCLUDE_PRIORITY_PATH` allows for organizing includes
+ added to the prefix header by priority (thanks ArnaudD-FR).
+* for Visual Studio C++, increase static precompiled header memory allocation.
+* the default strategy for setting up a unity target's linked libraries is now `COPY_UNITY`.
+* for Qt projects, fix problem with handling of `AUTOMOC` in generated unity target.
+* fix problem with generating the cotire intermediate directory.
+* documentation updates.
+
+## 1.6.9 (2015-01-18)
+
+* fix bug with parsing of localized MSVC `/showIncludes` output.
+
+## 1.6.8 (2014-12-28)
+
+* fix bug with generation of unity source file segments for parallel builds.
+
+## 1.6.7 (2014-12-21)
+
+* fix CMake 3.1 compatibility issues.
+* fix ccache 3.2 compatibility issues.
+* handle `COTIRE_MINIMUM_NUMBER_OF_TARGET_SOURCES` correctly for mixed-language targets.
+* correctly compute absolute paths of generated source files added to the unity source file.
+* fix bug with checking unity source and prefix header dependencies under Xcode.
+* fix bug with handling of unity source file dependencies.
+* move code to determine build configurations to function of its own.
+* documentation updates.
+
+## 1.6.6 (2014-09-21)
+
+* fix GCC issue with prefix header generation when source files are missing.
+* fix bug where some target properties were not properly propagated to the generated unity target.
+* use `target_link_libraries` to set up the unity target link libraries.
+* add Qt4 and Qt5 examples to the `Patches` directory.
+* documentation updates.
+
+## 1.6.5 (2014-08-26)
+
+* correctly handle generator expressions used in compile definitions, compile flags and include
+ directories (requires CMake 2.8.12 or newer).
+* fix `-isystem` includes being incorrectly passed to `execute_process` (thanks nickhutchinson).
+* make some error messages more verbose.
+
+## 1.6.4 (2014-07-14)
+
+* fix CMake 3.0 compatibility issues.
+* preserve system flag for includes when generating PCH (thanks gjasny).
+* fix bug with setting up `EXPORTS` symbol for shared libraries.
+
+## 1.6.3 (2014-06-11)
+
+* correctly handle usage requirements for transitive link targets.
+* use indirect inclusion for prefix header when using generator Xcode.
+
+## 1.6.2 (2014-06-09)
+
+* don't use `-w` flag for pre-compiling the prefix header, because it has unwanted side effects.
+* correctly handle linked targets' `INTERFACE_COMPILE_OPTIONS`, `INTERFACE_INCLUDE_DIRECTORIES`
+ and `INTERFACE_COMPILE_DEFINITIONS` properties upon pre-compiling and prefix header generation.
+* For Clang and GCC, pre-compile prefix header through indirect inclusion via a prefix source file,
+ to make both compilers honor the `system_header` pragma in the prefix header correctly.
+* fix ccache incompatibility.
+
+## 1.6.1 (2014-04-20)
+
+* fixed bug where precompiled headers did not work with Clang (thanks to nh2 for reporting).
+* when using ccache, require that environment variable `CCACHE_SLOPPINESS` is set to `time_macros`.
+
+## 1.6.0 (2014-03-16)
+
+* suppress compiler warnings from precompiled headers.
+* fix Clang compatibility issue with prefix header generation.
+* use file extension `.pch` for precompiled headers generated with Clang.
+* manual updates.
+
+## 1.5.2 (2014-01-17)
+
+* honor framework includes under OS X correctly.
+* fix handling of OS X specific variables `CMAKE_OSX_SYSROOT` and `CMAKE_OSX_DEPLOYMENT_TARGET`.
+* add new examples to the `Patches` directory.
+
+## 1.5.1 (2013-11-12)
+
+* fixed string quoting bugs.
+
+## 1.5.0 (2013-10-13)
+
+* CMake 2.8.12 compatibility fixes.
+* Upon generation of a unity target, cotire can now be configured to automatically copy all the
+ linked libraries and targets from the original target. See the section on the new target property
+ `COTIRE_UNITY_LINK_LIBRARIES_INIT` in the cotire manual.
+* fixed bug with copying target properties to generated unity target.
+* cotire manual updates.
+* add new examples to the `Patches` directory.
+* fix typos.
+
+## 1.4.3 (2013-09-28)
+
+* fixed bug with generation of unity source file when `COTIRE_MINIMUM_NUMBER_OF_TARGET_SOURCES` is
+ set to 0.
+
+## 1.4.2 (2013-08-24)
+
+* CMake 2.8.11 compatibility fixes.
+* always force the inclusion of a user provided prefix header, even if the target
+ contains too few sources to enable the use of a precompiled header.
+
+## 1.4.1 (2013-06-08)
+
+* fixed bug with determination of compiler version.
+* fixed bug with generation of unity source when target source files are used for multiple targets.
+* fixed bug with multi-core optimized prefix header generation.
+
+## 1.4.0 (2013-03-11)
+
+* one year anniversary release.
+* add support for multi-core optimized unity builds for some CMake generators.
+* add support for multi-core optimized prefix header generation.
+* add more examples to cotire manual.
+
+## 1.3.6 (2013-03-06)
+
+* fix bug with prefix header initialization for generator Xcode.
+* print cotire version upon inclusion.
+
+## 1.3.5 (2013-03-01)
+
+* fix typos in function names and property descriptions.
+
+## 1.3.4 (2013-02-07)
+
+* fixed bug with computing to output directory of the generated unity target (thanks shaunew).
+* fixed wrong variable reference in debugging output (thanks shaunew).
+
+## 1.3.3 (2013-02-03)
+
+* fixed bug with handling of policy CMP0018 relating to target property `POSITION_INDEPENDENT_CODE`.
+* fixed warnings relating to uninitialized variables.
+* Intel XE 2013 Update 2 compatibility fixes.
+
+## 1.3.2 (2013-02-02)
+
+* fixed missing curly brace (thanks shaunew).
+
+## 1.3.1 (2013-01-29)
+
+* fix bug with filtering of compile options.
+
+## 1.3.0 (2013-01-09)
+
+* add support for Intel C and C++ compilers.
+* CMake 2.8.10 compatibility fixes.
+* properly clean up generated cotire log files upon invoking `clean` target.
+* documentation updates.
+
+## 1.2.0 (2012-11-01)
+
+* add support for manually maintained prefix header and unity source files.
+* the target property `COTIRE__PREFIX_HEADER_INIT` can be set to a user provided prefix
+ header file to be used instead of the automatically generated one (e.g., `stdafx.h`).
+* the new target property `COTIRE__UNITY_SOURCE_INIT` can be set to a user provided unity
+ source file to be used instead of the automatically generated one.
+* the target property `COTIRE_UNITY_TARGET_NAME` is no longer read-only. It can be set to the
+ desired name of the unity target that will be added by cotire.
+* add parameters `SOURCE_DIR` and `BINARY_DIR` to function `cotire` to allow for explicitly
+ specifying a target's source and binary directory, if target to be cotired has been added in a
+ different directory.
+
+## 1.1.8 (2012-10-27)
+
+* when using MSVC, apply option `/bigobj` to compilation of generated unity files.
+
+## 1.1.7 (2012-10-26)
+
+* cope with double slash characters in scanned include paths.
+
+## 1.1.6 (2012-09-22)
+
+* check result code upon scanning includes.
+* always add a `clean_cotire` target to easily clean up cotire generated files.
+* add section on `extern "C"` linkage issues to manual.
+
+## 1.1.5 (2012-08-17)
+
+* new cache variable `COTIRE_UNITY_SOURCE_EXCLUDE_EXTENSIONS` can be set to globally exclude
+ sources with the listed file extensions from the generated unity source.
+* fix check for multi-architecture builds under OS X.
+
+## 1.1.4 (2012-08-15)
+
+* prevent redundant re-generation of the unity source, prefix header and precompiled header files
+ (this makes cotire more applicable to C++ projects that use Qt).
+
+## 1.1.3 (2012-08-12)
+
+* fix out of range index operation upon building list of target include directories.
+* honor target properties `POSITION_INDEPENDENT_CODE` and `NO_SONAME` introduced with CMake 2.8.9.
+* make selection of target source files for requested target language more careful.
+* prevent modification of the CMake policy stack upon CMake version check.
+
+## 1.1.2 (2012-05-06)
+
+* make handling of include directories more robust against invalid paths.
+
+## 1.1.1 (2012-04-20)
+
+* fixed bug with generation of unity targets for `WIN32_EXECUTABLE` targets.
+* fixed bug with parsing of localized MSVC `/showIncludes` output.
+
+## 1.1.0 (2012-04-19)
+
+* tested with CMake 2.8.8.
+* added example to manual that shows how to apply cotire to CMake object library targets.
+* fixed multiple bugs with handling of CMake single build type and multiple configuration builds.
+* added more robust parsing of localized MSVC `/showIncludes` output.
+
+## 1.0.9 (2012-04-09)
+
+* add support for compiler wrappers like ccache.
+* under OS X, apply `CMAKE_OSX_SYSROOT` to prefix header include and ignore paths.
+
+## 1.0.8 (2012-04-05)
+
+* require CMake 2.8.6 since we are using `set_property` option `APPEND_STRING`.
+
+## 1.0.7 (2012-04-02)
+
+* add support for Ninja generator introduced in CMake 2.8.8.
+* fix bug with initialization of variable `COTIRE_VERBOSE`.
+
+## 1.0.6 (2012-04-01)
+
+* correctly handle builds where both `CMAKE_BUILD_TYPE` and `CMAKE_CONFIGURATION_TYPES` are set.
+
+## 1.0.5 (2012-03-26)
+
+* fix Visual Studio C++ 2010 compilation of example project.
+* enhance heuristic for #include_next directive detection.
+* fix llvm-3.0.src.patch for GCC 4.6 compilation.
+
+## 1.0.4 (2012-03-24)
+
+* honor target property INCLUDE_DIRECTORIES introduced in CMake 2.8.8.
+
+## 1.0.3 (2012-03-23)
+
+* handle OBJECT_LIBRARY targets introduced in CMake 2.8.8.
+* use predefined compiler version variable, if available.
+
+## 1.0.2 (2012-03-16)
+
+* fix Xcode 4.3 compatibility.
+* Cotire manual corrections.
+
+## 1.0.1 (2012-03-15)
+
+* Cotire manual corrections.
+* Add prefix header to the generated unity build target.
+
+## 1.0.0 (2012-03-11)
+
+* First release.
diff --git a/dep/cotire/MANUAL.md b/dep/cotire/MANUAL.md
new file mode 100644
index 00000000000..af1f1fed03a
--- /dev/null
+++ b/dep/cotire/MANUAL.md
@@ -0,0 +1,795 @@
+cotire manual
+=============
+
+Cotire (compile time reducer) is a CMake module that speeds up the build process of CMake based
+build systems by fully automating techniques as [precompiled header][pch] usage and
+[single compilation unit][scu] builds for C and C++.
+
+motivation
+----------
+
+Cotire was born out of a dissatisfaction with the existing CMake solutions for adding
+[precompiled header][1260] support and unity build support to CMake based build systems.
+The design of cotire tries to adhere to the following principles:
+
+#### as automatic as possible
+
+[Precompiled header][pch] and [unity builds][scu] are good ideas in principle, but in reality
+they do not work if the burden of maintaining the required additional source files (a
+[prefix header][pfh] and a unity source file) is put on the developer. A modern build system
+like CMake provides enough context information to have the build system generate and update
+these files automatically.
+
+#### non-intrusive
+
+The configuration of precompiled headers usage and single computation unit builds belongs to the
+build system and not in the source code. Nobody wants to litter one's source files with `hdrstop`
+pragmas or be forced to add an include directive to every file. Source code should build properly
+when a precompiled header isn't used and should build faster when a precompiled header is used.
+
+#### minimal interface
+
+Maintaining a build system over time is enough work and the CMake language may often get in your
+way. Thus the solution should only add few public CMake functions. It should be easy to integrate
+it into an existing CMake based build system and it should be just as easy to remove it again.
+
+#### lazy file creation
+
+The additional source files needed for precompiled header support and unity build support should
+only be created when they are required for the compilation of a target. Thus the solution should
+not create these files upon configuring the project, but should set up custom build commands for
+the creation of these files that only kick in when the files are required to exist by the build
+process.
+
+#### cross-platform
+
+C/C++ Compilers and IDEs on different platforms vary widely in how the implement precompiled
+header support. The solution should hide these implementation details and present a uniform
+interface to the developer on all supported platforms.
+
+cotire basic usage
+------------------
+
+Cotire consists of a single CMake module file, which can be easily added to an existing CMake
+project.
+
+The file `CMake/cotire.cmake` needs to be copied to the module directory of a CMake project. In the
+top-level `CMakeList.txt` file, the module directory needs to be added to the CMake module search
+path:
+
+ set (CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/CMake")
+
+To use cotire in a CMake project, one adds the following include directive to the beginning of the
+top-level `CMakeList.txt`:
+
+ include(cotire)
+
+To speed the build process of a CMake library or executable target, the `cotire` function is
+applied to a CMake target. From the example project that ships with cotire:
+
+ add_executable(example main.cpp example.cpp log.cpp log.h example.h)
+ ...
+ cotire(example)
+
+Cotire looks at the properties of the target provided by CMake (e.g., target type, source files,
+compile flags, preprocessor defines, include directories, ...) and modifies the target's build
+process in the following way:
+
+1. cotire adds a custom build rule to produce a unity source file from the target's sources.
+2. cotire adds a custom build rule to produce a prefix header file by tracking the header files
+ included by the target's sources.
+3. cotire adds a custom build rule to produce a precompiled header from the prefix header.
+4. cotire modifies the target's compile flags to make use of the generated precompiled header.
+5. cotire adds a couple of new targets.
+
+For makefile based build systems, running `make help` in the terminal reveals the new targets:
+
+ $ make help
+ ...
+ ... all_pch
+ ... all_unity
+ ... clean_cotire
+ ... example
+ ... example_pch
+ ... example_unity
+
+The `example_pch` target triggers the compilation of the precompiled header and as a side effect
+the generation of the unity source and the prefix header. The target `clean_cotire` cleans up all
+files generated by cotire. The `example_unity` target produces the same output as the original
+`example` target, but does so by performing a unity build. The `all_pch` and `all_unity` serve as
+pool targets for all cotired project targets.
+
+By default, the `example_unity` target inherits all build settings from the original target
+`example` including linked libraries and target dependencies.
+
+cotire generated files
+----------------------
+
+For a target that has been cotired, three files will be generated as part of the build process:
+
+### the unity source
+
+The unity source file is generated from the target by querying the target's `SOURCES` property.
+It consists of preprocessor include directives for each of the target source files. The files
+are included in the same order that is used in the CMake `add_executable` or `add_library` call.
+Header files are omitted.
+
+This is a unity source generated for the example project under OS X:
+
+ #ifdef __cplusplus
+ #include "/Users/sakra/Documents/cotire/src/main.cpp"
+ #include "/Users/sakra/Documents/cotire/src/example.cpp"
+ #include "/Users/sakra/Documents/cotire/src/log.cpp"
+ #endif
+
+The unity source file uses absolute paths to include the target's source file. The file is not
+intended to be portable across different build folders or machines. It is an intermediate file
+tied to the build folder that is automatically recreated by the build system if it is missing.
+
+For multi-core machines cotire can be configured to generate multiple unity file segments that
+can be built in parallel by the chosen CMake generator (see below).
+
+### the prefix header
+
+The prefix header is produced from the unity source file by running the unity file through the
+preprocessor and keeping track of each header file used (this is done by using option `-H` with
+GCC / Clang and `/showIncludes` with Visual Studio C++). The path of each used header file is
+compared against an exclude directory list and an include directory list to decide if the header
+file should be added to the prefix header.
+
+By default the include directory list is empty and the exclude directory list is initialized to
+`"${CMAKE_SOURCE_DIR};${CMAKE_BINARY_DIR}"`. This default setting guarantees that project headers
+which are likely to be changed frequently are not added to the prefix header.
+
+Upon generation of the prefix header cotire makes sure that target compile options, include path
+settings and preprocessor defines (e.g., `NDEBUG`) that affect the outcome of the preprocessor
+are correctly set up.
+
+Generating the prefix header from the unity source is much faster than running each individual
+target source file through the preprocessor, because the coalesced unity source will make the
+preprocessor process most header files only once.
+
+This is a prefix header produced for the example project with Visual Studio 2013 under Windows 7:
+
+ #pragma warning(push, 0)
+ #ifdef __cplusplus
+ #include "C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\string"
+ #include "C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\algorithm"
+ #include "C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\iostream"
+ #endif
+ #pragma warning(pop)
+
+Generating the prefix file under Ubuntu 12.04 with GCC 4.6 yields the following result:
+
+ #pragma GCC system_header
+ #ifdef __cplusplus
+ #include "/usr/include/c++/4.6/string"
+ #include "/usr/include/c++/4.6/algorithm"
+ #include "/usr/include/c++/4.6/iterator"
+ #include "/usr/include/c++/4.6/iostream"
+ #endif
+
+Using Xcode 5.1 under OS X 10.9, this is the resulting prefix header:
+
+ #pragma clang system_header
+ #ifdef __cplusplus
+ #include "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/c++/v1/string"
+ #include "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/c++/v1/iostream"
+ #endif
+
+Besides include directives, cotire also adds compiler specific pragmas to the generated prefix
+header to suppress compiler warnings upon inclusion.
+
+Cotire attempts to produce a minimal list of header files by omitting header files indirectly
+included by a header that is already part of the prefix header. Header files with nonstandard
+file extensions like `.inl`, `.inc` of `.ipp` are omitted by default.
+
+The generated prefix file includes the selected header files by their absolute paths. This speeds
+up the precompiling of the prefix header because the compiler does not have to search for header
+files in include directories again.
+
+The prefix header is tailored to the CMake target that it is generated for. It is tied to the
+compiler environment of the local machine and is not portable across different compilers or
+machines. It is automatically recreated by the build system if it goes missing.
+
+The generated prefix header can be applied to a different target added in the same source directory
+(see below).
+
+Optionally, cotire will also create a prefix source file that consists of a single include directive
+for the prefix header. This file is needed for pre-compiling the prefix header with Clang or GCC
+to make both compilers handle the `system_header` pragma correctly.
+
+### the precompiled header
+
+The precompiled header is produced from the generated prefix header by using the proprietary
+precompiling mechanism depending on the compiler used. For GCC and Clang cotire sets up a custom
+build rule and generates the precompiled header as described in the documentation for
+[GCC][gcc_pch] and [Clang][clang_pch]. Cotire then modifies the `COMPILE_FLAGS` property of the
+target to force the inclusion of the prefix header.
+
+Visual Studio C++ and Intel C++ use a [different approach][msvc_pch] to pre-compiling. Both
+compilers require a host source file to generate the precompiled header as a side effect of
+producing an object file. Cotire modifies the `COMPILE_FLAGS` of the first target source file to
+[generate][msvc_pch_create] the precompiled header and then modifies the `COMPILE_FLAGS` of the
+remaining target source files to [include][msvc_pch_use] the generated precompiled header.
+
+For Xcode projects generated with CMake, cotire completely hands off the pre-compilation of
+the prefix header and the inclusion of the precompiled header to the IDE. Cotire attaches a
+pre-build action to the target which generates the unity source file and the prefix header.
+Cotire then modifies Xcode attributes of the generated Xcode project to have Xcode precompile the
+the generated prefix header with the Xcode build steps `ProcessPCH` for C sources and
+`ProcessPCH++` for C++ sources.
+
+For precompiled headers creation flags must match use flags exactly. Cotire uses the same flags,
+include directories and preprocessor defines that are used for the compilation of source files
+for the generation of the precompiled header. Thus the resulting precompiled header binary is only
+usable for the target and cannot be re-used for a different CMake target.
+
+cotire advanced usage
+---------------------
+
+### applying cotire to multiple targets at the same time
+
+The `cotire` function can be applied to multiple targets added in the same source directory in one
+call:
+
+ add_library(libA STATIC ...)
+ add_library(libB SHARED ...)
+ add_executable(example ...)
+ ...
+ cotire(example libA libB)
+
+### mixed-language targets
+
+Cotire is able to speed up the build process of mixed language targets, consisting of both C and
+C++ sources. It generates a separate set of unity source files, prefix headers and precompiled
+headers for both languages and modifies the `COMPILE_FLAGS` of each target source file to include
+the correct precompiled header depending on the compilation language of the source file.
+
+### obtaining the names of the generated files and targets
+
+For a cotired target the target properties `COTIRE__UNITY_SOURCE`,
+`COTIRE__PREFIX_HEADER`, `COTIRE__PRECOMPILED_HEADER` will be set to the paths of the
+generated files (`` can be set to `CXX` or `C`). The target property
+`COTIRE_UNITY_TARGET_NAME` will be set to the name of the generated unity target:
+
+ cotire(example)
+ ...
+ get_target_property(_unitySource example COTIRE_CXX_UNITY_SOURCE)
+ get_target_property(_prefixHeader example COTIRE_CXX_PREFIX_HEADER)
+ get_target_property(_precompiledHeader example COTIRE_CXX_PRECOMPILED_HEADER)
+ get_target_property(_unityTargetName example COTIRE_UNITY_TARGET_NAME)
+
+If a source file's `COMPILE_FLAGS` are modified by cotire, it sets the source file property
+`COTIRE_TARGET` to the name of the target, that the source file's build command has been
+altered for:
+
+ cotire(example)
+ ...
+ get_source_file_property(_cotireTargetName "example.cpp" COTIRE_TARGET)
+ if (_cotireTargetName)
+ message(STATUS "example.cpp has been cotired for target ${_cotireTargetName}")
+ endif()
+
+### changing the name of the generated unity build target
+
+By default cotire uses the name of the the original target with the suffix `_unity` appended
+for the name of the generated unity build target. To create the unity build target under a
+different name, set the `COTIRE_UNITY_TARGET_NAME` property:
+
+ add_executable(example_template main.cpp example.cpp log.cpp log.h example.h)
+ set_target_properties(example_template PROPERTIES COTIRE_UNITY_TARGET_NAME "example")
+ ...
+ cotire(example_template)
+
+Invoking the `example` target will then run the unity build.
+
+### restricting cotire to certain build configurations
+
+To restrict the cotire related modifications to the build process to certain build configurations,
+the `CONFIGURATIONS` parameter can be added to the `cotire` call.
+
+ cotire(example CONFIGURATIONS Release MinSizeRel)
+
+For single build type builds the selected configuration will be checked at configure time, for
+multi-configuration builds the check will be done at build time.
+
+It is recommended to have at least one build configuration that does not make use of cotire to
+ensure that the project builds properly without cotire.
+
+### disabling precompiled headers and unity builds
+
+If the target's build process should not be modified to make use of the generated precompiled
+header, the target property `COTIRE_ENABLE_PRECOMPILED_HEADER` can be set to `FALSE`:
+
+ set_target_properties(example PROPERTIES COTIRE_ENABLE_PRECOMPILED_HEADER FALSE)
+ cotire(example)
+
+If a unity build target should not be added by cotire, the target property
+`COTIRE_ADD_UNITY_BUILD` can be set to `FALSE`:
+
+ set_target_properties(example PROPERTIES COTIRE_ADD_UNITY_BUILD FALSE)
+ cotire(example)
+
+The property `COTIRE_ADD_UNITY_BUILD` only affects the addition of the unity build target. Custom
+build rules for the generation of the unity source file will always be set up, because the
+unity source file is needed for the generation of the prefix header.
+
+Both properties default to `TRUE`. If both are set to `FALSE`, cotire will only set up custom build
+rules for the generation of the unity source and the prefix header.
+
+The properties `COTIRE_ENABLE_PRECOMPILED_HEADER` and `COTIRE_ADD_UNITY_BUILD` can also be set on
+directories. A target inherits the property value from its enclosing directory.
+
+### disabling precompiled headers for small targets
+
+The cache variable `COTIRE_MINIMUM_NUMBER_OF_TARGET_SOURCES` can be set to the minimum number of
+source files required to enable the use of a precompiled header. It defaults to 3. To override the
+default, run `cmake` with the following options:
+
+ $ cmake -D COTIRE_MINIMUM_NUMBER_OF_TARGET_SOURCES=5
+
+### using a manually maintained prefix header instead of the automatically generated one
+
+cotire can be configured to use an existing manually maintained prefix header (e.g., Visual Studio
+projects often use a prefix header named `stdafx.h`) instead of the automatically generated one.
+Set the target property `COTIRE_CXX_PREFIX_HEADER_INIT` to the path of the existing prefix header
+file. The path is interpreted relative to the target source directory:
+
+ set_target_properties(example PROPERTIES COTIRE_CXX_PREFIX_HEADER_INIT "stdafx.h")
+ cotire(example)
+
+If the prefix header `stdafx.h` needs an accompanying source file (e.g., `stdafx.cpp`) in order
+to be precompiled properly, that source file needs to be the first one on the list of source
+files in the target's `add_executable` or `add_library` call.
+
+The property `COTIRE_CXX_PREFIX_HEADER_INIT` can also be set to a list of header files which will
+then make up the contents of the generated prefix header.
+
+A manually maintained prefix header will always be applied to the corresponding target,
+even if the target contains too few sources to enable the use of a precompiled header.
+
+### using a generated prefix header for multiple targets
+
+A prefix header that is generated for a cotired target can be applied to a different target
+added in the same source directory:
+
+ cotire(example)
+ get_target_property(_prefixHeader example COTIRE_CXX_PREFIX_HEADER)
+ ...
+ set_target_properties(other_target PROPERTIES COTIRE_CXX_PREFIX_HEADER_INIT "${_prefixHeader}")
+ cotire(other_target)
+
+The compilation of either target will trigger the generation of the prefix header.
+
+### configuring the generation of the prefix header
+
+There are multiple target properties which affect the generation of the prefix header:
+
+* `COTIRE_PREFIX_HEADER_IGNORE_PATH` can be set to a semicolon separated list of directories. If a
+header file is found in one of these directories or sub-directories, it will be excluded from the
+generated prefix header.
+
+* `COTIRE_PREFIX_HEADER_INCLUDE_PATH` can be set to a semicolon separated list of directories. If
+a header file is included from one of these directories or sub-directories, it will be included
+in the generated prefix header.
+
+If a header file is matched by both `COTIRE_PREFIX_HEADER_IGNORE_PATH` and
+`COTIRE_PREFIX_HEADER_INCLUDE_PATH`, the option which yields the closer relative path match wins.
+For example, if third-party libraries are part of the source tree in a directory called `Libs`,
+the following setting will make cotire select header files from the third-party directory, but
+ignore other project related headers in `CMAKE_SOURCE_DIR`:
+
+ set_target_properties(example PROPERTIES
+ COTIRE_PREFIX_HEADER_IGNORE_PATH "${CMAKE_SOURCE_DIR}"
+ COTIRE_PREFIX_HEADER_INCLUDE_PATH "${CMAKE_SOURCE_DIR}/Libs")
+
+The properties `COTIRE_PREFIX_HEADER_IGNORE_PATH` and `COTIRE_PREFIX_HEADER_INCLUDE_PATH` can
+also be set on directories.
+
+The following cache variables also affect the selection of prefix headers:
+
+* Directory paths in `COTIRE_ADDITIONAL_PREFIX_HEADER_IGNORE_PATH` will be added to the list of
+ignored directories when the prefix header file is created.
+
+* `COTIRE_ADDITIONAL_PREFIX_HEADER_IGNORE_EXTENSIONS` can be used to ignore header files by file
+extension. It defaults to the CMake list `inc;inl;ipp`.
+
+During development, changes to the project source files may affect the list of header files that
+should be selected for inclusion in the prefix header (e.g., a standard include may be added or
+removed from a target source file). Cotire does not automatically recreate the prefix header,
+when a target source file is changed, because this would always trigger a re-compilation of the
+precompiled header and would result in a rebuild of the whole target. To make the prefix header
+creation dependent on changes to certain target source files, the source file property
+`COTIRE_DEPENDENCY` can be set to `TRUE` for those files:
+
+ set_property (SOURCE "example.cpp" PROPERTY COTIRE_DEPENDENCY "TRUE")
+
+### fixing linkage issues
+
+When a C++ program uses `extern "C"` on a system header file, cotire will not be able to detect
+that the include file needs C linkage and will include the file with C++ linkage in the generated
+prefix header instead. For example, the C interface to BLAS `cblas.h` usually has to be included
+as `extern "C"` in a C++ program:
+
+ extern "C" {
+ #include
+ }
+
+The presence of `extern "C"` includes will prevent cotired targets from being linked successfully
+because of unresolved function references using the wrong linkage. To work around the problem,
+the property `COTIRE_PREFIX_HEADER_IGNORE_PATH` can also include the full path of header files
+besides directories. Here is an example:
+
+ set_property(DIRECTORY
+ PROPERTY COTIRE_PREFIX_HEADER_IGNORE_PATH
+ "${ATLAS_INCLUDE_DIR}/cblas.h"
+ "${CMAKE_SOURCE_DIR}" "${CMAKE_BINARY_DIR}")
+
+That way `cblas.h` will not be included in the generated prefix header and will not cause problems
+upon linking.
+
+### using a manually maintained unity source instead of the automatically generated one
+
+Cotire can be configured to use an existing manually maintained unity source file instead of the
+automatically generated one. Set the target property `COTIRE_CXX_UNITY_SOURCE_INIT` to the path
+of the existing unity source file. Its path is interpreted relative to the target source directory:
+
+ set_target_properties(example PROPERTIES COTIRE_CXX_UNITY_SOURCE_INIT "example-all.cpp")
+ cotire(example)
+
+The property can also be set to a list of source files which will then make up the contents of
+the generated unity source file.
+
+### configuring the generation of the unity source
+
+By default cotire adds all target source files to the generated unity source. In most cases a
+unity build will not work out of the box, because unity builds [break][EoUB] the use of some C
+and C++ language features. Unity build problems can be tackled in the following way:
+
+* Change the order of the source files in the `add_executable` or `add_library` calls.
+Problematic source files should be moved towards the end.
+
+* Set the source file property `COTIRE_EXCLUDED` on problematic source files. The source file
+will not be included in the unity source file and will be compiled separately when the unity build
+is performed.
+
+* `COTIRE_UNITY_SOURCE_EXCLUDE_EXTENSIONS` can be used to exclude source files by file extension
+from inclusion in the generated unity source. It defaults to the CMake list `m;mm`.
+
+* If the unity source file is too large and the compilation process runs into a compiler limit,
+the target property `COTIRE_UNITY_SOURCE_MAXIMUM_NUMBER_OF_INCLUDES` can be set. If the target
+contains more than that number of source files, cotire will create multiple unity source files
+for it. Each unity source file is compiled separately when the unity build is performed.
+The property is initialized by value of the cache variable
+`COTIRE_MAXIMUM_NUMBER_OF_UNITY_INCLUDES`.
+
+* Another way to break up a large unity source file is to set the source file property
+`COTIRE_START_NEW_UNITY_SOURCE` to `TRUE` on selected target source files. If cotire encounters
+this property, it will complete the current unity file and start a new one. The new unity source
+file will include the source file as the first one. This property essentially works as a separator
+for unity source files.
+
+### optimizing the build process for multiple processor cores
+
+To make use of all the machine's CPU cores for the unity compilation of a target, the target
+property `COTIRE_UNITY_SOURCE_MAXIMUM_NUMBER_OF_INCLUDES` can be set to the string `-j`. Cotire
+will then create as many unity file segments as there are CPU cores on the machine. Because
+the unity file segments do not depend on each other, a multi-core aware build process can compile
+the file segments in parallel.
+
+To explicitly specify the number of cores, append the number after `-j`, e.g. `-j 4` or `-j4`.
+
+For CMake generators that are multi-core aware by default (i.e., Visual Studio, JOM, Ninja), cotire
+will automatically initialize the property to `-j`. For makefile based generators, this has to be
+done explicitly by setting the cache variable `COTIRE_MAXIMUM_NUMBER_OF_UNITY_INCLUDES`, i.e.:
+
+ $ cmake -D COTIRE_MAXIMUM_NUMBER_OF_UNITY_INCLUDES=-j4
+ $ make -j 4
+
+### fixing macro definition clashes
+
+Many unity build problems stem from macro definitions leaking into other target source files,
+where they may conflict with other definitions of the same name. Cotire adds the properties
+`COTIRE_UNITY_SOURCE_PRE_UNDEFS` and `COTIRE_UNITY_SOURCE_POST_UNDEFS` to fix macro definition
+clashes.
+
+As an example, if these properties are set on a source file of the example project:
+
+ set_source_files_properties (example.cpp PROPERTIES
+ COTIRE_UNITY_SOURCE_PRE_UNDEFS "max;min"
+ COTIRE_UNITY_SOURCE_POST_UNDEFS "DEBUG_TYPE")
+
+This will make cotire add undefs to the generated unity source file.
+
+ #ifdef __cplusplus
+ #include "/Users/sakra/Documents/cotire/src/main.cpp"
+ #undef min
+ #undef max
+ #include "/Users/sakra/Documents/cotire/src/example.cpp"
+ #undef DEBUG_TYPE
+ #include "/Users/sakra/Documents/cotire/src/log.cpp"
+ #endif
+
+The properties `COTIRE_UNITY_SOURCE_PRE_UNDEFS` and `COTIRE_UNITY_SOURCE_POST_UNDEFS` can also be
+set on targets. Cotire will add `#undef` directives for each source file in the unity source then.
+
+### enabling verbose builds
+
+The cache variable `COTIRE_VERBOSE` can be set to `TRUE` to see all compile commands used when
+generating the cotire related files. Cotire will also print the contents of the generated unity
+source and the prefix header for verbose builds. `COTIRE_VERBOSE` defaults to `FALSE`.
+When using a Makefile generator `COTIRE_VERBOSE` defaults to the value of the makefile variable
+`VERBOSE` (i.e., `make VERBOSE=1`).
+
+### conditionally loading cotire
+
+To make a `CMakeLists.txt` robust against a missing `cotire.cmake` module, the following strategy
+can be applied to using cotire:
+
+ include(cotire OPTIONAL)
+ ...
+ add_executable(example main.cpp example.cpp log.cpp log.h example.h)
+ ...
+ if (COMMAND cotire)
+ cotire(example)
+ endif()
+
+The `include(cotire OPTIONAL)` will prevent CMake from raising an error if cotire cannot be
+found. The actual calls to cotire need to be guarded by `if (COMMAND cotire)` blocks.
+
+### using cotire with compiler wrappers
+
+Cotire is compatible with CMake compiler wrappers. For example, the use of [ccache][ccch] may be
+enabled in the following way upon configuring the project:
+
+ $ export CC="/usr/local/bin/ccache /usr/bin/gcc"
+ $ export CXX="/usr/local/bin/ccache /usr/bin/g++"
+ $ export CCACHE_SLOPPINESS=pch_defines,time_macros
+ $ cmake ..
+
+Alternatively, for CMake 3.4 or later compiler wrappers can be enabled by pointing the CMake
+variable `CMAKE_CXX_COMPILER_LAUNCHER` to the compiler wrapper executable upon configuring:
+
+ $ cmake -D CMAKE_CXX_COMPILER_LAUNCHER=/usr/local/bin/ccache
+
+Note that with ccache in order for precompiled headers to work properly, it is necessary to set
+the environment variable `CCACHE_SLOPPINESS` to `pch_defines,time_macros`. Otherwise the build
+process may abort with the following error message:
+
+ fatal error: file 'example_CXX_prefix.hxx' has been modified since the precompiled header
+ 'example_CXX_prefix.hxx.gch' was built
+
+Also see the [ccache manual][ccch_pch].
+
+### applying cotire to object library targets
+
+CMake 2.8.8 introduced a new type of library target called [object library][objlib]. An object
+library is a convenience target that compiles multiple source files but does not create a linked
+target library for them, e.g.:
+
+ add_library(myLib OBJECT lib1.cpp lib2.cpp lib3.cpp)
+ add_executable(exeA $ mainA.cpp)
+ add_executable(exeB $ mainB.cpp)
+
+The `cotire` function can be applied to an object library target in a familiar fashion:
+
+ add_library(myLib OBJECT lib1.cpp lib2.cpp lib3.cpp)
+ cotire(myLib)
+ # use unity object library for executables
+ add_executable(exeA $ mainA.cpp)
+ add_executable(exeB $ mainB.cpp)
+
+Because object library targets do not support `PRE_BUILD` actions, precompiled header usage cannot
+be enabled for them for Xcode projects generated with CMake. Unity builds work as expected, though.
+
+### automatically setting up linked libraries in the unity target
+
+The setting of the target property `COTIRE_UNITY_LINK_LIBRARIES_INIT` controls the linking
+strategy for the generated unit target.
+
+If this property is empty or set to `NONE`, the generated unity target's link libraries have to be
+set up manually with subsequent `target_link_libraries` calls:
+
+ set_target_properties(example PROPERTIES COTIRE_UNITY_LINK_LIBRARIES_INIT "NONE")
+ ...
+ cotire(example)
+ target_link_libraries(MyExecutable_unity ${MyExecutableLibraries})
+
+If this property is set to `COPY`, the unity target's link libraries will be copied from the
+original target.
+
+If this property is set to `COPY_UNITY`, the unity target's link libraries will be copied from the
+original target but instead of copying a linked target verbatim, the target's corresponding unity
+target will be preferred, provided one exists. This also applies to object libraries, which have
+been added to the original target with a `TARGET_OBJECTS` generator expression.
+
+As of cotire 1.7.0, the default linking strategy for unit targets is `COPY_UNITY`.
+
+The property `COTIRE_UNITY_LINK_LIBRARIES_INIT` can also be set on directories. A target inherits
+the property value from its enclosing directory. To make all targets in the project use the
+`COPY` strategy, the directory property can be set in the outermost `CMakeList.txt` file:
+
+ include(cotire)
+ ...
+ set_property(DIRECTORY PROPERTY COTIRE_UNITY_LINK_LIBRARIES_INIT "COPY")
+
+### using cotire with Qt
+
+Cotire is compatible with both Qt4 and Qt5 projects that use CMake as build system.
+
+If a CMake target's `AUTOMOC` or `AUTOUIC` properties are set, the generated unity target will
+automatically add a dependency to the implicitly generated `_automoc` target to ensure
+that `moc` and `uic` are run on the individual source files.
+
+The unity target will also include the implicitly generated `_automoc.cpp` source file.
+
+The `Patches` directory contains examples for the [Qt4][fsedit_qt4] and [Qt5][fsedit_qt5] based
+variants of the *FSEditor* sample Qt application.
+
+### installing files generated by unity targets
+
+Cotire cannot set up a `install_unity` target that mimics the `install` target automatically,
+because CMake does not provide the necessary information about the existing install rules
+programmatically.
+
+When using a Makefile generator, you can use the following workaround (thanks to peterhuene):
+
+ $ make all_unity
+ $ make install/fast
+
+The `install/fast` does not trigger a build, but will use the binaries built by the `all_unity`
+target.
+
+For other generators, set up an `install_unity` target manually. First set up install rules for
+all unity targets, that mimic the install rules for the original targets:
+
+ install(TARGETS example_unity RUNTIME DESTINATION "bin" OPTIONAL COMPONENT "unity")
+
+This installs the `example` executable built by the unity target to the `bin` folder. The install
+rules for unity targets must use a custom install component. Then add a global `install_unity`
+target that performs the installation of all unity targets:
+
+ add_custom_target(install_unity
+ COMMAND ${CMAKE_COMMAND} -DCOMPONENT=unity -P cmake_install.cmake
+ COMMENT "Install the unity-built project..."
+ WORKING_DIRECTORY ${CMAKE_BINARY_DIR})
+ add_dependencies(unity_install example_unity)
+
+The global `install_unity` target must depend on all unity targets that should be installed.
+
+### customized inclusion of system headers
+
+If a system header ends up in a precompiled header, it is not possible to customize the inclusion
+of that header in a source file through preprocessor defines.
+
+For example, under Windows one may want to include `Windows.h` with `NOMINMAX` defined to prevent
+the definition of the `min` and `max` macros:
+
+ #define NOMINMAX
+ #include
+
+The dependency of `Windows.h` on the preprocessor define `NOMINMAX` will not be picked up by cotire
+automatically upon adding `Windows.h` to the prefix header. To work around the problem, make the
+dependency explicit by using `add_definitions` in the corresponding `CMakeLists.txt`:
+
+ if (WIN32)
+ # prevent definition of min and max macros through inclusion of Windows.h
+ add_definitions("-DNOMINMAX")
+ endif()
+
+That way, the preprocessor define `NOMINMAX` will be picked up by cotire and applied to the
+pre-compilation of the prefix header.
+
+### organize includes added to the prefix header
+
+Sometimes the order of the includes in the automatically generated prefix header may result in
+compilation errors due to subtile header dependencies.
+
+To work around the problem, the target property `COTIRE_PREFIX_HEADER_INCLUDE_PRIORITY_PATH`
+can be set to a list of directories. Header files whose path matches one of these directories will
+be inserted at the beginning of generated prefix header. Header files are sorted according to
+the order of the directories in the property. Headers not matching one of these directories are
+left untouched.
+
+The property `COTIRE_PREFIX_HEADER_INCLUDE_PRIORITY_PATH` can also be set on directories. A target
+inherits the property value from its enclosing directory.
+
+common pitfalls
+---------------
+
+### include the `cotire.cmake` module correctly
+
+If CMake issues the message `Unknown CMake command "cotire"`, double check that the cotire module
+has been included correctly in your project. See the manual section "cotire basic usage".
+
+### do not modify a target's build related properties after applying cotire
+
+Cotire only considers build related settings of a target at the time of the `cotire` function call.
+If target properties that control the build are changed after the call to the `cotire` function,
+the build rules set up by cotire for the precompiled header and unity build may not work correctly.
+
+Don't do this:
+
+ add_executable(example main.cpp example.cpp log.cpp log.h example.h)
+ cotire(example)
+ ...
+ set_target_properties(example PROPERTIES POSITION_INDEPENDENT_CODE ON) # affects build
+
+
+### always apply cotire in the same source directory where a target has been added
+
+CMake targets are globally visible. Nevertheless, it is important that the `cotire` function is
+called for a target in the exact same directory that creates the target with `add_library` or
+`add_executable`.
+
+Don't do this:
+
+ add_subdirectory(src)
+ ...
+ cotire(mytarget) # mytarget added in src directory
+
+Cotire may fail to inspect the target's source files correctly, if the target has been added in a
+different directory and you may get odd messages about missing source files.
+
+known issues
+------------
+
+### Ninja compatibility
+
+Under Ninja indirect prefix header dependencies are ignored by the generated build system. Cotire
+uses the `IMPLICIT_DEPENDS` option of `add_custom_command` to make the precompiled header depend
+on header files indirectly included by the prefix header. The `IMPLICIT_DEPENDS` option is not
+supported by CMake's Ninja generator. See [CMake issue][ninja_issue].
+
+### using source files for multiple targets
+
+When the same set of source files is used for different targets (e.g., for producing a static
+and a shared library variant from the same sources), using a precompiled header may not work.
+Under certain circumstances, cotire cannot enable the precompiled header usage by changing the
+`COMPILE_FLAGS` property of the whole target, but must set the `COMPILE_FLAGS` properties of
+individual target source files instead. This will break the usage of the source file for multiple
+targets.
+
+### multi-architecture builds under Mac OS X
+
+Neither GCC nor Clang support the use of precompiled headers when performing a Mac OS X
+multi-architecture build (e.g., using option `-DCMAKE_OSX_ARCHITECTURES=i386;x86_64`).
+
+### Objective-C
+
+CMake targets that contain Objective-C or Objective-C++ source files cannot be cotired. Source
+files ending with .m and .mm are excluded by default through the initial default setting of
+`COTIRE_UNITY_SOURCE_EXCLUDE_EXTENSIONS`.
+
+### Intel C++
+
+Intel C++ support has only been tested with [Intel C++ Composer XE 2013 for Linux][icc_linux] and
+may not work with other platforms or versions.
+
+The Intel compiler may issue incorrect warnings #672 (the command line options do not match those
+used when precompiled header was created) or #673 (the initial sequence of preprocessing directives
+is not compatible with those of precompiled header file) upon compilation of cotired targets.
+
+### IncrediBuild
+
+Cotire is not compatible with [Xoreax IncrediBuild][XGE].
+
+[1260]:http://www.cmake.org/Bug/view.php?id=1260
+[ccch]:https://ccache.samba.org/
+[ccch_pch]:https://ccache.samba.org/manual.html#_precompiled_headers
+[clang_pch]:http://clang.llvm.org/docs/UsersManual.html#precompiled-headers
+[fsedit_qt4]:http://www.vikingsoft.eu/fseditor.html
+[fsedit_qt5]:https://github.com/joonhwan/fsedit-qt5
+[gcc_pch]:https://gcc.gnu.org/onlinedocs/gcc/Precompiled-Headers.html
+[msvc_pch]:https://msdn.microsoft.com/en-us/library/szfdksca(v=vs.90).aspx
+[msvc_pch_create]:https://msdn.microsoft.com/en-us/library/7zc28563(v=vs.90).aspx
+[msvc_pch_use]:https://msdn.microsoft.com/en-us/library/z0atkd6c(v=vs.90).aspx
+[ninja_issue]:https://cmake.org/Bug/view.php?id=13234
+[EoUB]:https://engineering-game-dev.com/2009/12/15/the-evils-of-unity-builds/
+[pch]:https://en.wikipedia.org/wiki/Precompiled_header
+[scu]:https://en.wikipedia.org/wiki/Single_Compilation_Unit
+[objlib]:https://cmake.org/cmake/help/v2.8.12/cmake.html#command:add_library
+[pfh]:https://en.wikipedia.org/wiki/Prefix_header
+[icc_linux]:https://software.intel.com/en-us/c-compilers/ipsxe-support
+[XGE]:https://www.incredibuild.com/
diff --git a/dep/cotire/README.md b/dep/cotire/README.md
new file mode 100644
index 00000000000..0a048b204c4
--- /dev/null
+++ b/dep/cotire/README.md
@@ -0,0 +1,137 @@
+cotire
+======
+
+Cotire (compile time reducer) is a CMake module that speeds up the build process of CMake based
+build systems by fully automating techniques as [precompiled header][pch] usage and
+[single compilation unit][scu] builds for C and C++.
+
+features
+--------
+
+* Non-intrusive. Requires no source code modification and only minimal changes to CMake list files.
+* Automatically generates a [single compilation unit][scu] (aka unity source file) for a CMake target.
+* Automatically generates a [prefix header][pfh] by tracking includes used by a CMake target.
+* Automatically precompiles prefix header and applies resulting [precompiled header][pch] to a CMake target.
+* Alternatively, allows for using manually maintained unity source and prefix header files.
+* Supports C/C++ compilers Clang, GCC, Intel and Visual Studio C++.
+* Supports mixed language CMake targets.
+* Supports console (Makefile generator) and IDE (Visual Studio and Xcode) based builds.
+* Compatible with CMake single build type and CMake multi-configuration builds.
+* Compatible with most CMake generators (including [Ninja][ninja]).
+* Supports multi-core unity builds for some generators (make -j, [jom][jom], Visual Studio, Ninja).
+* Leverages native precompiled header generation features of IDEs (Visual Studio and Xcode).
+* Compatible with CMake's [cross-compiling][ccrc] support.
+* Compatible with compiler wrappers like [ccache][ccch].
+* Applicable to CMake based Qt projects.
+* Tested with Windows, Linux and OS X.
+* MIT licensed.
+
+requirements
+------------
+
+* [CMake 2.8.12][cmk] or newer. The executable `cmake` should be on the system path.
+* [Visual Studio C++][vslstd], [MinGW][mingw] or [Cygwin][cgwn] under Windows.
+* [GCC][gcc] or [Clang][clang] under Linux or OS X.
+* [Intel C++ compiler][intel] under Windows, Linux or OS X.
+* [Xcode][xcdt] application or Xcode Command Line Tools under OS X.
+
+installation
+------------
+
+Copy the file `CMake/cotire.cmake` to the module directory of your CMake project. In the
+top-level `CMakeList.txt` file, add the module directory to the CMake module search path:
+
+ set (CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/CMake")
+
+usage
+-----
+
+To use cotire in your CMake project, add the following include directive to the beginning of the
+top-level `CMakeList.txt`:
+
+ include(cotire)
+
+To speed the build process of a CMake library or executable target, just apply the `cotire`
+function to the target:
+
+ add_executable(MyExecutable ${MyExecutableSources})
+ target_link_libraries(MyExecutable ${MyExecutableLibraries})
+ cotire(MyExecutable)
+
+Cotire looks at the properties of the target provided by CMake (e.g., target type, source files,
+compile flags, preprocessor defines, include directories, ...) and sets up custom commands that
+will generate a unity source file, a prefix header and a precompiled header at build time
+specially tailored to the target.
+
+For the generation of the prefix header, cotire will automatically choose headers used by the
+target that are outside of the project directory and thus are likely to change infrequently.
+The precompiled prefix header is then applied to the target to speed up the compilation process.
+
+To use an existing manually maintained prefix header instead of the automatically generated one,
+set the `COTIRE_CXX_PREFIX_HEADER_INIT` property before invoking cotire:
+
+ set_target_properties(MyExecutable PROPERTIES COTIRE_CXX_PREFIX_HEADER_INIT "stdafx.h")
+ cotire(MyExecutable)
+
+As a side effect, cotire generates a new target named `MyExecutable_unity`, which lets you perform
+a unity build for the original target. The unity target inherits all build settings from the
+original target, including linked library dependencies.
+
+For Makefile based generators you can then invoke a unity build that produces the same output as
+the original target, but does so much faster by entering:
+
+ $ make MyExecutable_unity
+
+See the advanced usage section of the [cotire manual][manual] for information on how to
+configure the cotire process (e.g., how to make the unity build use all available processor
+cores).
+
+The directory `Patches` contains patch files to enable cotire for some popular open sources
+packages that use CMake as a build system.
+
+speedup
+-------
+
+Depending on factors like hardware, compiler, the number of files in the target and the complexity
+of the C/C++ code, the build process of targets that use a cotire generated precompiled header
+will be sped up from 10 to 40 percent. Using precompiled headers however is not without
+[issues][PCHH] and may not work for some programs.
+
+A unity build may be up to 90 percent faster than the one file at a time build of the original
+target. Single compilation unit builds however are very unlikely to work without source code
+modifications, because they [break][EoUB] the use of some C and C++ language features.
+
+Generally, modern C++ code which makes heavy use of header-only libraries will profit the most from
+cotiring.
+
+This [blog post][shrp] discusses speedup results obtained for real-world projects.
+
+known issues
+------------
+
+* CMake configure time will increase for cotired targets.
+* The size of the CMake build folder will increase, because precompiled headers are large binaries.
+* It is not possible to share precompiled headers generated by cotire between CMake targets.
+ Multiple targets can share a generated prefix header, though (see the [cotire manual][manual]).
+* Cotire is not compatible with [Xoreax IncrediBuild][XGE].
+
+[ccch]:https://ccache.samba.org/
+[ccrc]:https://cmake.org/Wiki/CMake_Cross_Compiling
+[cgwn]:http://www.cygwin.com/
+[clang]:http://clang.llvm.org/
+[cmk]:https://cmake.org/download/
+[gcc]:https://gcc.gnu.org/
+[manual]:https://github.com/sakra/cotire/blob/master/MANUAL.md
+[mingw]:http://www.mingw.org/
+[ninja]:https://ninja-build.org/
+[pch]:https://en.wikipedia.org/wiki/Precompiled_header
+[pfh]:https://en.wikipedia.org/wiki/Prefix_header
+[scu]:https://en.wikipedia.org/wiki/Single_Compilation_Unit
+[vslstd]:https://www.visualstudio.com/
+[xcdt]:https://developer.apple.com/xcode/
+[PCHH]:https://gcc.gnu.org/wiki/PCHHaters
+[EoUB]:https://engineering-game-dev.com/2009/12/15/the-evils-of-unity-builds/
+[jom]:http://wiki.qt.io/Jom
+[intel]:https://software.intel.com/en-us/c-compilers
+[XGE]:https://www.incredibuild.com/
+[shrp]:http://unriskinsight.blogspot.co.at/2014/09/sharpen-your-tools.html
diff --git a/dep/cotire/license b/dep/cotire/license
new file mode 100644
index 00000000000..33a6ea7ce93
--- /dev/null
+++ b/dep/cotire/license
@@ -0,0 +1,22 @@
+Copyright (c) 2012-2017 Sascha Kratky
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/dep/efsw/CMakeLists.txt b/dep/efsw/CMakeLists.txt
index f268558a527..b37e5021e0a 100644
--- a/dep/efsw/CMakeLists.txt
+++ b/dep/efsw/CMakeLists.txt
@@ -73,6 +73,8 @@ if (BUILD_SHARED_LIBS)
${CMAKE_CURRENT_SOURCE_DIR}/src)
target_link_libraries(efsw
+ PRIVATE
+ trinity-dependency-interface
PUBLIC
threads
${OPTIONAL_MAC_LINK_LIBRARIES})
diff --git a/dep/fmt/CMakeLists.txt b/dep/fmt/CMakeLists.txt
index b6f8c3e409f..595bf001fb1 100644
--- a/dep/fmt/CMakeLists.txt
+++ b/dep/fmt/CMakeLists.txt
@@ -35,6 +35,7 @@ endif()
add_library(fmt STATIC ${FMT_SOURCES})
target_include_directories(fmt
+
PUBLIC
${CMAKE_CURRENT_SOURCE_DIR})
@@ -46,6 +47,10 @@ target_compile_definitions(fmt
-DFMT_USE_DELETED_FUNCTIONS
-DFMT_USE_EXTERN_TEMPLATES)
+target_link_libraries(fmt
+ PRIVATE
+ trinity-dependency-interface)
+
set_target_properties(fmt
PROPERTIES
FOLDER
diff --git a/dep/fmt/fmt/format.h b/dep/fmt/fmt/format.h
index dd8d2836005..bd99746a58c 100644
--- a/dep/fmt/fmt/format.h
+++ b/dep/fmt/fmt/format.h
@@ -157,7 +157,7 @@ typedef __int64 intmax_t;
# define FMT_HAS_CXX17_ATTRIBUTE_MAYBE_UNUSED
// VC++ 1910 support /std: option and that will set _MSVC_LANG macro
// Clang with Microsoft CodeGen doesn't define _MSVC_LANG macro
-#elif defined(_MSVC_LANG) && _MSVC_LANG > 201402
+#elif defined(_MSVC_LANG) && _MSVC_LANG > 201402 && _MSC_VER >= 1910
# define FMT_HAS_CXX17_ATTRIBUTE_MAYBE_UNUSED
#endif
@@ -200,6 +200,12 @@ typedef __int64 intmax_t;
# endif
#endif
+#if __cplusplus >= 201103L || FMT_MSC_VER >= 1700
+# define FMT_USE_ALLOCATOR_TRAITS 1
+#else
+# define FMT_USE_ALLOCATOR_TRAITS 0
+#endif
+
// Check if exceptions are disabled.
#if defined(__GNUC__) && !defined(__EXCEPTIONS)
# define FMT_EXCEPTIONS 0
@@ -869,7 +875,12 @@ void MemoryBuffer::grow(std::size_t size) {
std::size_t new_capacity = this->capacity_ + this->capacity_ / 2;
if (size > new_capacity)
new_capacity = size;
+#if FMT_USE_ALLOCATOR_TRAITS
+ T *new_ptr =
+ std::allocator_traits::allocate(*this, new_capacity, FMT_NULL);
+#else
T *new_ptr = this->allocate(new_capacity, FMT_NULL);
+#endif
// The following code doesn't throw, so the raw pointer above doesn't leak.
std::uninitialized_copy(this->ptr_, this->ptr_ + this->size_,
make_ptr(new_ptr, new_capacity));
@@ -3623,10 +3634,10 @@ void arg(WStringRef, const internal::NamedArg&) FMT_DELETED_OR_UNDEFINED;
#define FMT_GET_ARG_NAME(type, index) arg##index
#if FMT_USE_VARIADIC_TEMPLATES
-# define FMT_VARIADIC_(Char, ReturnType, func, call, ...) \
+# define FMT_VARIADIC_(Const, Char, ReturnType, func, call, ...) \
template \
ReturnType func(FMT_FOR_EACH(FMT_ADD_ARG_NAME, __VA_ARGS__), \
- const Args & ... args) { \
+ const Args & ... args) Const { \
typedef fmt::internal::ArgArray ArgArray; \
typename ArgArray::Type array{ \
ArgArray::template make >(args)...}; \
@@ -3636,35 +3647,35 @@ void arg(WStringRef, const internal::NamedArg&) FMT_DELETED_OR_UNDEFINED;
#else
// Defines a wrapper for a function taking __VA_ARGS__ arguments
// and n additional arguments of arbitrary types.
-# define FMT_WRAP(Char, ReturnType, func, call, n, ...) \
+# define FMT_WRAP(Const, Char, ReturnType, func, call, n, ...) \
template \
inline ReturnType func(FMT_FOR_EACH(FMT_ADD_ARG_NAME, __VA_ARGS__), \
- FMT_GEN(n, FMT_MAKE_ARG)) { \
+ FMT_GEN(n, FMT_MAKE_ARG)) Const { \
fmt::internal::ArgArray::Type arr; \
FMT_GEN(n, FMT_ASSIGN_##Char); \
call(FMT_FOR_EACH(FMT_GET_ARG_NAME, __VA_ARGS__), fmt::ArgList( \
fmt::internal::make_type(FMT_GEN(n, FMT_MAKE_REF2)), arr)); \
}
-# define FMT_VARIADIC_(Char, ReturnType, func, call, ...) \
- inline ReturnType func(FMT_FOR_EACH(FMT_ADD_ARG_NAME, __VA_ARGS__)) { \
+# define FMT_VARIADIC_(Const, Char, ReturnType, func, call, ...) \
+ inline ReturnType func(FMT_FOR_EACH(FMT_ADD_ARG_NAME, __VA_ARGS__)) Const { \
call(FMT_FOR_EACH(FMT_GET_ARG_NAME, __VA_ARGS__), fmt::ArgList()); \
} \
- FMT_WRAP(Char, ReturnType, func, call, 1, __VA_ARGS__) \
- FMT_WRAP(Char, ReturnType, func, call, 2, __VA_ARGS__) \
- FMT_WRAP(Char, ReturnType, func, call, 3, __VA_ARGS__) \
- FMT_WRAP(Char, ReturnType, func, call, 4, __VA_ARGS__) \
- FMT_WRAP(Char, ReturnType, func, call, 5, __VA_ARGS__) \
- FMT_WRAP(Char, ReturnType, func, call, 6, __VA_ARGS__) \
- FMT_WRAP(Char, ReturnType, func, call, 7, __VA_ARGS__) \
- FMT_WRAP(Char, ReturnType, func, call, 8, __VA_ARGS__) \
- FMT_WRAP(Char, ReturnType, func, call, 9, __VA_ARGS__) \
- FMT_WRAP(Char, ReturnType, func, call, 10, __VA_ARGS__) \
- FMT_WRAP(Char, ReturnType, func, call, 11, __VA_ARGS__) \
- FMT_WRAP(Char, ReturnType, func, call, 12, __VA_ARGS__) \
- FMT_WRAP(Char, ReturnType, func, call, 13, __VA_ARGS__) \
- FMT_WRAP(Char, ReturnType, func, call, 14, __VA_ARGS__) \
- FMT_WRAP(Char, ReturnType, func, call, 15, __VA_ARGS__)
+ FMT_WRAP(Const, Char, ReturnType, func, call, 1, __VA_ARGS__) \
+ FMT_WRAP(Const, Char, ReturnType, func, call, 2, __VA_ARGS__) \
+ FMT_WRAP(Const, Char, ReturnType, func, call, 3, __VA_ARGS__) \
+ FMT_WRAP(Const, Char, ReturnType, func, call, 4, __VA_ARGS__) \
+ FMT_WRAP(Const, Char, ReturnType, func, call, 5, __VA_ARGS__) \
+ FMT_WRAP(Const, Char, ReturnType, func, call, 6, __VA_ARGS__) \
+ FMT_WRAP(Const, Char, ReturnType, func, call, 7, __VA_ARGS__) \
+ FMT_WRAP(Const, Char, ReturnType, func, call, 8, __VA_ARGS__) \
+ FMT_WRAP(Const, Char, ReturnType, func, call, 9, __VA_ARGS__) \
+ FMT_WRAP(Const, Char, ReturnType, func, call, 10, __VA_ARGS__) \
+ FMT_WRAP(Const, Char, ReturnType, func, call, 11, __VA_ARGS__) \
+ FMT_WRAP(Const, Char, ReturnType, func, call, 12, __VA_ARGS__) \
+ FMT_WRAP(Const, Char, ReturnType, func, call, 13, __VA_ARGS__) \
+ FMT_WRAP(Const, Char, ReturnType, func, call, 14, __VA_ARGS__) \
+ FMT_WRAP(Const, Char, ReturnType, func, call, 15, __VA_ARGS__)
#endif // FMT_USE_VARIADIC_TEMPLATES
/**
@@ -3695,10 +3706,16 @@ void arg(WStringRef, const internal::NamedArg&) FMT_DELETED_OR_UNDEFINED;
\endrst
*/
#define FMT_VARIADIC(ReturnType, func, ...) \
- FMT_VARIADIC_(char, ReturnType, func, return func, __VA_ARGS__)
+ FMT_VARIADIC_(, char, ReturnType, func, return func, __VA_ARGS__)
+
+#define FMT_VARIADIC_CONST(ReturnType, func, ...) \
+ FMT_VARIADIC_(const, char, ReturnType, func, return func, __VA_ARGS__)
#define FMT_VARIADIC_W(ReturnType, func, ...) \
- FMT_VARIADIC_(wchar_t, ReturnType, func, return func, __VA_ARGS__)
+ FMT_VARIADIC_(, wchar_t, ReturnType, func, return func, __VA_ARGS__)
+
+#define FMT_VARIADIC_CONST_W(ReturnType, func, ...) \
+ FMT_VARIADIC_(const, wchar_t, ReturnType, func, return func, __VA_ARGS__)
#define FMT_CAPTURE_ARG_(id, index) ::fmt::arg(#id, id)
@@ -3741,17 +3758,19 @@ template
unsigned parse_nonnegative_int(const Char *&s) {
assert('0' <= *s && *s <= '9');
unsigned value = 0;
- do {
- unsigned new_value = value * 10 + (*s++ - '0');
- // Check if value wrapped around.
- if (new_value < value) {
- value = (std::numeric_limits::max)();
- break;
- }
- value = new_value;
- } while ('0' <= *s && *s <= '9');
// Convert to unsigned to prevent a warning.
unsigned max_int = (std::numeric_limits::max)();
+ unsigned big = max_int / 10;
+ do {
+ // Check for overflow.
+ if (value > big) {
+ value = max_int + 1;
+ break;
+ }
+ value = value * 10 + (*s - '0');
+ ++s;
+ } while ('0' <= *s && *s <= '9');
+ // Convert to unsigned to prevent a warning.
if (value > max_int)
FMT_THROW(FormatError("number is too big"));
return value;
@@ -3923,7 +3942,8 @@ const Char *BasicFormatter::format(
default:
FMT_THROW(FormatError("width is not integer"));
}
- if (value > (std::numeric_limits::max)())
+ unsigned max_int = (std::numeric_limits::max)();
+ if (value > max_int)
FMT_THROW(FormatError("number is too big"));
spec.width_ = static_cast(value);
}
@@ -3961,7 +3981,8 @@ const Char *BasicFormatter::format(
default:
FMT_THROW(FormatError("precision is not integer"));
}
- if (value > (std::numeric_limits::max)())
+ unsigned max_int = (std::numeric_limits::max)();
+ if (value > max_int)
FMT_THROW(FormatError("number is too big"));
spec.precision_ = static_cast(value);
} else {
diff --git a/dep/fmt/fmt/printf.h b/dep/fmt/fmt/printf.h
index db91022c598..46205a78eee 100644
--- a/dep/fmt/fmt/printf.h
+++ b/dep/fmt/fmt/printf.h
@@ -125,7 +125,7 @@ class ArgConverter : public ArgVisitor, void> {
using internal::Arg;
typedef typename internal::Conditional<
is_same::value, U, T>::type TargetType;
- if (sizeof(TargetType) <= sizeof(int)) {
+ if (const_check(sizeof(TargetType) <= sizeof(int))) {
// Extra casts are used to silence warnings.
if (is_signed) {
arg_.type = Arg::INT;
diff --git a/dep/g3dlite/CMakeLists.txt b/dep/g3dlite/CMakeLists.txt
index a952370c31a..99dd866cb45 100644
--- a/dep/g3dlite/CMakeLists.txt
+++ b/dep/g3dlite/CMakeLists.txt
@@ -62,6 +62,8 @@ target_include_directories(g3dlib
${CMAKE_CURRENT_SOURCE_DIR}/include)
target_link_libraries(g3dlib
+ PRIVATE
+ trinity-dependency-interface
PUBLIC
zlib
threads)
diff --git a/dep/gsoap/CMakeLists.txt b/dep/gsoap/CMakeLists.txt
index 1c7168d7753..9345dcc8556 100644
--- a/dep/gsoap/CMakeLists.txt
+++ b/dep/gsoap/CMakeLists.txt
@@ -18,6 +18,16 @@ target_include_directories(gsoap
PUBLIC
${CMAKE_CURRENT_SOURCE_DIR})
+target_compile_definitions(gsoap
+ PUBLIC
+ -DWITH_OPENSSL)
+
+target_link_libraries(gsoap
+ PRIVATE
+ trinity-dependency-interface
+ PUBLIC
+ openssl)
+
set_target_properties(gsoap
PROPERTIES
FOLDER
diff --git a/dep/jemalloc/CMakeLists.txt b/dep/jemalloc/CMakeLists.txt
index 46f513e3f2c..39a48004a8e 100644
--- a/dep/jemalloc/CMakeLists.txt
+++ b/dep/jemalloc/CMakeLists.txt
@@ -83,6 +83,8 @@ if(CMAKE_SYSTEM_NAME MATCHES "Linux" AND NOT NOJEM)
-D_REENTRAN)
target_link_libraries(jemalloc
+ PRIVATE
+ trinity-dependency-interface
PUBLIC
threads
valgrind
diff --git a/dep/libzmq/CMakeLists.txt b/dep/libzmq/CMakeLists.txt
index a569fffdcce..b35c35c6f6a 100644
--- a/dep/libzmq/CMakeLists.txt
+++ b/dep/libzmq/CMakeLists.txt
@@ -77,15 +77,12 @@ set (libzmq_STAT_SRCS
src/zap_client.cpp
)
-add_definitions(-DZMQ_USE_SELECT)
-add_definitions(-DZMQ_STATIC)
-
if (WIN32)
- add_definitions(-DZMQ_HAVE_WINDOWS)
+ set(ZMQ_PLATFORM -DZMQ_HAVE_WINDOWS)
elseif (APPLE)
- add_definitions(-DZMQ_HAVE_OSX)
+ set(ZMQ_PLATFORM -DZMQ_HAVE_OSX)
elseif (UNIX)
- add_definitions(-DZMQ_HAVE_LINUX)
+ set(ZMQ_PLATFORM -DZMQ_HAVE_LINUX)
endif()
add_library(libzmq STATIC ${libzmq_STAT_SRCS})
@@ -95,8 +92,21 @@ target_include_directories(libzmq
${CMAKE_CURRENT_SOURCE_DIR}/include
PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}/src)
+
+target_link_libraries(libzmq
+ PRIVATE
+ trinity-dependency-interface
+ PUBLIC
+ bzip2
+ zlib)
set_target_properties(libzmq
PROPERTIES
FOLDER
"dep")
+
+target_compile_definitions(libzmq
+ PUBLIC
+ -DZMQ_USE_SELECT
+ -DZMQ_STATIC
+ ${ZMQ_PLATFORM})
diff --git a/dep/libzmq/src/platform.hpp b/dep/libzmq/src/platform.hpp
index 964ee900551..a38b7776aaa 100644
--- a/dep/libzmq/src/platform.hpp
+++ b/dep/libzmq/src/platform.hpp
@@ -1,7 +1,7 @@
#ifndef __PLATFORM_HPP_INCLUDED__
#define __PLATFORM_HPP_INCLUDED__
-#define ZMQ_HAVE_WINDOWS
+// #define ZMQ_HAVE_WINDOWS
// MSVC build configuration is controlled via options exposed in the Visual
// Studio user interface. The option to use libsodium is not exposed in the
diff --git a/dep/recastnavigation/Detour/CMakeLists.txt b/dep/recastnavigation/Detour/CMakeLists.txt
index 64860ab2039..433337cd00d 100644
--- a/dep/recastnavigation/Detour/CMakeLists.txt
+++ b/dep/recastnavigation/Detour/CMakeLists.txt
@@ -25,6 +25,8 @@ target_include_directories(Detour
${CMAKE_CURRENT_SOURCE_DIR}/Include)
target_link_libraries(Detour
+ PRIVATE
+ trinity-dependency-interface
PUBLIC
zlib)
diff --git a/dep/recastnavigation/Recast/CMakeLists.txt b/dep/recastnavigation/Recast/CMakeLists.txt
index e7d87c8458c..60164bb6997 100644
--- a/dep/recastnavigation/Recast/CMakeLists.txt
+++ b/dep/recastnavigation/Recast/CMakeLists.txt
@@ -29,6 +29,8 @@ target_include_directories(Recast
${CMAKE_CURRENT_SOURCE_DIR}/Include)
target_link_libraries(Recast
+ PRIVATE
+ trinity-dependency-interface
PUBLIC
zlib)
diff --git a/dep/zlib/CMakeLists.txt b/dep/zlib/CMakeLists.txt
index 1d16f7b5a51..2500395ae45 100644
--- a/dep/zlib/CMakeLists.txt
+++ b/dep/zlib/CMakeLists.txt
@@ -43,6 +43,10 @@ else()
PUBLIC
${CMAKE_CURRENT_SOURCE_DIR})
+ target_link_libraries(zlib
+ PRIVATE
+ trinity-dependency-interface)
+
set_target_properties(zlib
PROPERTIES
FOLDER
diff --git a/dep/zmqpp/CMakeLists.txt b/dep/zmqpp/CMakeLists.txt
index 9248d34c758..bb1e4a3774f 100644
--- a/dep/zmqpp/CMakeLists.txt
+++ b/dep/zmqpp/CMakeLists.txt
@@ -10,20 +10,18 @@
file(GLOB_RECURSE sources_zmqpp zmqpp/*.cpp zmqpp/*.hpp zmqpp/*.h)
-include_directories(libzmq)
-
-add_library(zmqpp STATIC
- ${sources_zmqpp}
-)
-
-target_link_libraries(zmqpp
- PUBLIC
- libzmq)
+add_library(zmqpp STATIC ${sources_zmqpp})
target_include_directories(zmqpp
PUBLIC
${CMAKE_CURRENT_SOURCE_DIR})
+target_link_libraries(zmqpp
+ PRIVATE
+ trinity-dependency-interface
+ PUBLIC
+ libzmq)
+
set_target_properties(zmqpp
PROPERTIES
FOLDER
diff --git a/sql/base/characters_database.sql b/sql/base/characters_database.sql
index 7d65d6fd8aa..97e9ceac9d2 100644
--- a/sql/base/characters_database.sql
+++ b/sql/base/characters_database.sql
@@ -2439,7 +2439,8 @@ DROP TABLE IF EXISTS `item_loot_money`;
/*!40101 SET character_set_client = utf8 */;
CREATE TABLE `item_loot_money` (
`container_id` int(10) unsigned NOT NULL DEFAULT '0' COMMENT 'guid of container (item_instance.guid)',
- `money` int(10) NOT NULL DEFAULT '0' COMMENT 'money loot (in copper)'
+ `money` int(10) unsigned NOT NULL DEFAULT '0' COMMENT 'money loot (in copper)',
+ PRIMARY KEY (`container_id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
/*!40101 SET character_set_client = @saved_cs_client */;
@@ -2952,7 +2953,8 @@ INSERT INTO `updates` VALUES
('2017_12_17_00_characters.sql','937E8F51DC74AC41FF8F213CE36C69DDEB878D6A','ARCHIVED','2017-12-17 00:00:00',0),
('2018_01_15_00_characters.sql','43C8E4549E1AA9610B377BC7139C88C63D0DC193','ARCHIVED','2018-01-15 00:00:00',0),
('2018_02_16_00_characters.sql','F1254689CE8A0B0AF149E557830287FF583B8D91','ARCHIVED','2018-02-16 00:00:00',0),
-('2018_03_16_00_characters.sql','722EAFB7F508882F584DCAE61F97F1A11EDE126E','ARCHIVED','2018-03-16 00:00:00',0);
+('2018_03_16_00_characters.sql','722EAFB7F508882F584DCAE61F97F1A11EDE126E','RELEASED','2018-03-16 00:00:00',0),
+('2018_03_25_00_characters.sql','4FE3C6866A6DCD4926D451F6009464D290C2EF1F','RELEASED','2018-03-25 00:00:00',0);
/*!40000 ALTER TABLE `updates` ENABLE KEYS */;
UNLOCK TABLES;
diff --git a/sql/updates/characters/4.3.4/2018_03_25_00_characters.sql b/sql/updates/characters/4.3.4/2018_03_25_00_characters.sql
new file mode 100644
index 00000000000..117e3baa78d
--- /dev/null
+++ b/sql/updates/characters/4.3.4/2018_03_25_00_characters.sql
@@ -0,0 +1,3 @@
+ALTER TABLE `item_loot_money`
+CHANGE `money` `money` int(10) unsigned NOT NULL DEFAULT '0' COMMENT 'money loot (in copper)',
+ADD PRIMARY KEY (`container_id`);
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 27a5495b3d8..83c3c6fec3c 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -8,6 +8,13 @@
# WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+if(WIN32)
+ set(sources_windows
+ ${CMAKE_SOURCE_DIR}/src/common/Debugging/WheatyExceptionReport.cpp
+ ${CMAKE_SOURCE_DIR}/src/common/Debugging/WheatyExceptionReport.h
+ )
+endif(WIN32)
+
add_subdirectory(genrev)
add_subdirectory(common)
diff --git a/src/common/Asio/AsioHacksFwd.h b/src/common/Asio/AsioHacksFwd.h
new file mode 100644
index 00000000000..457f53f39b1
--- /dev/null
+++ b/src/common/Asio/AsioHacksFwd.h
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2008-2018 TrinityCore
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see .
+ */
+
+#ifndef AsioHacksFwd_h__
+#define AsioHacksFwd_h__
+
+#include
+
+/**
+ Collection of forward declarations to improve compile time
+ */
+namespace boost
+{
+ namespace posix_time
+ {
+ class ptime;
+ }
+
+ namespace asio
+ {
+ template
+ struct time_traits;
+
+ namespace ip
+ {
+ class address;
+
+ class tcp;
+
+ template
+ class basic_endpoint;
+
+ typedef basic_endpoint tcp_endpoint;
+ }
+
+#if BOOST_VERSION >= 106600
+ template
+ class basic_deadline_timer;
+
+ typedef basic_deadline_timer> deadline_timer;
+
+ namespace ip
+ {
+ template
+ class basic_resolver;
+
+ typedef basic_resolver tcp_resolver;
+ }
+#else
+ template
+ class deadline_timer_service;
+
+ template
+ class basic_deadline_timer;
+
+ typedef basic_deadline_timer, deadline_timer_service>> deadline_timer;
+
+ namespace ip
+ {
+ template
+ class resolver_service;
+
+ template
+ class basic_resolver;
+
+ typedef basic_resolver> tcp_resolver;
+ }
+#endif
+ }
+}
+
+namespace Trinity
+{
+ namespace Asio
+ {
+ class Strand;
+ }
+}
+
+#endif // AsioHacksFwd_h__
diff --git a/src/common/Asio/IoContext.h b/src/common/Asio/IoContext.h
new file mode 100644
index 00000000000..50411b76957
--- /dev/null
+++ b/src/common/Asio/IoContext.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2008-2018 TrinityCore
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see .
+ */
+
+#ifndef IoContext_h__
+#define IoContext_h__
+
+#include
+
+#if BOOST_VERSION >= 106600
+#include
+#include
+#define IoContextBaseNamespace boost::asio
+#define IoContextBase io_context
+#else
+#include
+#define IoContextBaseNamespace boost::asio
+#define IoContextBase io_service
+#endif
+
+namespace Trinity
+{
+ namespace Asio
+ {
+ class IoContext : public IoContextBaseNamespace::IoContextBase
+ {
+ using IoContextBaseNamespace::IoContextBase::IoContextBase;
+ };
+
+ template
+ inline decltype(auto) post(IoContextBaseNamespace::IoContextBase& ioContext, T&& t)
+ {
+#if BOOST_VERSION >= 106600
+ return boost::asio::post(ioContext, std::forward(t));
+#else
+ return ioContext.post(std::forward(t));
+#endif
+ }
+
+ template
+ inline decltype(auto) get_io_context(T&& ioObject)
+ {
+#if BOOST_VERSION >= 106600
+ return ioObject.get_executor().context();
+#else
+ return ioObject.get_io_service();
+#endif
+ }
+ }
+}
+
+#endif // IoContext_h__
diff --git a/src/common/Asio/IpAddress.h b/src/common/Asio/IpAddress.h
new file mode 100644
index 00000000000..a4994012036
--- /dev/null
+++ b/src/common/Asio/IpAddress.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2008-2018 TrinityCore
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see .
+ */
+
+#ifndef IpAddress_h__
+#define IpAddress_h__
+
+#include "Define.h"
+#include
+
+namespace Trinity
+{
+ namespace Net
+ {
+#if BOOST_VERSION >= 106600
+ using boost::asio::ip::make_address;
+ using boost::asio::ip::make_address_v4;
+ inline uint32 address_to_uint(boost::asio::ip::address_v4 const& address) { return address.to_uint(); }
+#else
+ inline boost::asio::ip::address make_address(char const* str) { return boost::asio::ip::address::from_string(str); }
+ inline boost::asio::ip::address make_address(char const* str, boost::system::error_code& ec) { return boost::asio::ip::address::from_string(str, ec); }
+ inline boost::asio::ip::address make_address(std::string const& str) { return boost::asio::ip::address::from_string(str); }
+ inline boost::asio::ip::address make_address(std::string const& str, boost::system::error_code& ec) { return boost::asio::ip::address::from_string(str, ec); }
+ inline boost::asio::ip::address_v4 make_address_v4(char const* str) { return boost::asio::ip::address_v4::from_string(str); }
+ inline boost::asio::ip::address_v4 make_address_v4(char const* str, boost::system::error_code& ec) { return boost::asio::ip::address_v4::from_string(str, ec); }
+ inline boost::asio::ip::address_v4 make_address_v4(std::string const& str) { return boost::asio::ip::address_v4::from_string(str); }
+ inline boost::asio::ip::address_v4 make_address_v4(std::string const& str, boost::system::error_code& ec) { return boost::asio::ip::address_v4::from_string(str, ec); }
+ inline uint32 address_to_uint(boost::asio::ip::address_v4 const& address) { return address.to_ulong(); }
+#endif
+ }
+}
+
+#endif // IpAddress_h__
diff --git a/src/common/Asio/IpNetwork.h b/src/common/Asio/IpNetwork.h
new file mode 100644
index 00000000000..bdd3c1dc683
--- /dev/null
+++ b/src/common/Asio/IpNetwork.h
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2008-2018 TrinityCore
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see .
+ */
+
+#ifndef IpNetwork_h__
+#define IpNetwork_h__
+
+#include "Define.h"
+#include "IpAddress.h"
+#include
+#if BOOST_VERSION >= 106600
+#include
+#include
+#endif
+
+namespace Trinity
+{
+ namespace Net
+ {
+ inline bool IsInNetwork(boost::asio::ip::address_v4 const& networkAddress, boost::asio::ip::address_v4 const& mask, boost::asio::ip::address_v4 const& clientAddress)
+ {
+#if BOOST_VERSION >= 106600
+ boost::asio::ip::network_v4 network = boost::asio::ip::make_network_v4(networkAddress, mask);
+ boost::asio::ip::address_v4_range hosts = network.hosts();
+ return hosts.find(clientAddress) != hosts.end();
+#else
+ return (clientAddress.to_ulong() & mask.to_ulong()) == (networkAddress.to_ulong() & mask.to_ulong());
+#endif
+ }
+
+ inline boost::asio::ip::address_v4 GetDefaultNetmaskV4(boost::asio::ip::address_v4 const& networkAddress)
+ {
+ if ((address_to_uint(networkAddress) & 0x80000000) == 0)
+ return boost::asio::ip::address_v4(0xFF000000);
+ if ((address_to_uint(networkAddress) & 0xC0000000) == 0x80000000)
+ return boost::asio::ip::address_v4(0xFFFF0000);
+ if ((address_to_uint(networkAddress) & 0xE0000000) == 0xC0000000)
+ return boost::asio::ip::address_v4(0xFFFFFF00);
+ return boost::asio::ip::address_v4(0xFFFFFFFF);
+ }
+
+ inline bool IsInNetwork(boost::asio::ip::address_v6 const& networkAddress, uint16 prefixLength, boost::asio::ip::address_v6 const& clientAddress)
+ {
+#if BOOST_VERSION >= 106600
+ boost::asio::ip::network_v6 network = boost::asio::ip::make_network_v6(networkAddress, prefixLength);
+ boost::asio::ip::address_v6_range hosts = network.hosts();
+ return hosts.find(clientAddress) != hosts.end();
+#else
+ (void)networkAddress;
+ (void)prefixLength;
+ (void)clientAddress;
+ return false;
+#endif
+ }
+ }
+}
+
+#endif // IpNetwork_h__
diff --git a/src/common/Asio/Resolver.h b/src/common/Asio/Resolver.h
new file mode 100644
index 00000000000..5106421ee5e
--- /dev/null
+++ b/src/common/Asio/Resolver.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2008-2018 TrinityCore
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see .
+ */
+
+#ifndef Resolver_h__
+#define Resolver_h__
+
+#include "Optional.h"
+#include
+#include
+
+namespace Trinity
+{
+ namespace Net
+ {
+ inline Optional Resolve(boost::asio::ip::tcp::resolver& resolver, boost::asio::ip::tcp const& protocol,
+ std::string const& host, std::string const& service)
+ {
+ boost::system::error_code ec;
+#if BOOST_VERSION >= 106600
+ boost::asio::ip::tcp::resolver::results_type results = resolver.resolve(protocol, host, service, ec);
+ if (results.empty() || ec)
+ return {};
+
+ return results.begin()->endpoint();
+#else
+ boost::asio::ip::tcp::resolver::query query(std::move(protocol), std::move(host), std::move(service));
+ boost::asio::ip::tcp::resolver::iterator itr = resolver.resolve(query, ec);
+ boost::asio::ip::tcp::resolver::iterator end;
+ if (itr == end || ec)
+ return {};
+
+ return itr->endpoint();
+#endif
+ }
+ }
+}
+
+#endif // Resolver_h__
diff --git a/src/common/Asio/Strand.h b/src/common/Asio/Strand.h
new file mode 100644
index 00000000000..2b69c02f7bd
--- /dev/null
+++ b/src/common/Asio/Strand.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2008-2018 TrinityCore
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see .
+ */
+
+#ifndef Strand_h__
+#define Strand_h__
+
+#include "IoContext.h"
+#include
+
+#if BOOST_VERSION >= 106600
+#include
+#endif
+
+namespace Trinity
+{
+ namespace Asio
+ {
+ /**
+ Hack to make it possible to forward declare strand (which is a inner class)
+ */
+ class Strand : public IoContextBaseNamespace::IoContextBase::strand
+ {
+ public:
+ Strand(IoContext& ioContext) : IoContextBaseNamespace::IoContextBase::strand(ioContext) { }
+ };
+
+#if BOOST_VERSION >= 106600
+ using boost::asio::bind_executor;
+#else
+ template
+ inline decltype(auto) bind_executor(Strand& strand, T&& t)
+ {
+ return strand.wrap(std::forward(t));
+ }
+#endif
+ }
+}
+
+#endif // Strand_h__
diff --git a/src/common/Banner.cpp b/src/common/Banner.cpp
new file mode 100644
index 00000000000..a18e58e67a4
--- /dev/null
+++ b/src/common/Banner.cpp
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2008-2018 TrinityCore
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see .
+ */
+
+#include "Banner.h"
+#include "GitRevision.h"
+#include "StringFormat.h"
+
+void Trinity::Banner::Show(char const* applicationName, void(*log)(char const* text), void(*logExtraInfo)())
+{
+ log(Trinity::StringFormat("%s (%s)", GitRevision::GetFullVersion(), applicationName).c_str());
+ log(" to stop.\n");
+ log(" ______ __");
+ log("/\\__ _\\ __ __/\\ \\__");
+ log("\\/_/\\ \\/ _ __ /\\_\\ ___ /\\_\\ \\, _\\ __ __");
+ log(" \\ \\ \\/\\`'__\\/\\ \\ /' _ `\\/\\ \\ \\ \\/ /\\ \\/\\ \\");
+ log(" \\ \\ \\ \\ \\/ \\ \\ \\/\\ \\/\\ \\ \\ \\ \\ \\_\\ \\ \\_\\ \\");
+ log(" \\ \\_\\ \\_\\ \\ \\_\\ \\_\\ \\_\\ \\_\\ \\__\\\\/`____ \\");
+ log(" \\/_/\\/_/ \\/_/\\/_/\\/_/\\/_/\\/__/ `/___/> \\");
+ log(" C O R E /\\___/");
+ log("http://TrinityCore.org \\/__/\n");
+
+ if (logExtraInfo)
+ logExtraInfo();
+}
diff --git a/src/common/Banner.h b/src/common/Banner.h
new file mode 100644
index 00000000000..23a3e2d5e22
--- /dev/null
+++ b/src/common/Banner.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2008-2018 TrinityCore
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see .
+ */
+
+#ifndef TrinityCore_Banner_h__
+#define TrinityCore_Banner_h__
+
+#include "Define.h"
+
+namespace Trinity
+{
+ namespace Banner
+ {
+ TC_COMMON_API void Show(char const* applicationName, void(*log)(char const* text), void(*logExtraInfo)());
+ }
+}
+
+#endif // TrinityCore_Banner_h__
diff --git a/src/common/CMakeLists.txt b/src/common/CMakeLists.txt
index 65cd3c5bdb8..ece3db728ee 100644
--- a/src/common/CMakeLists.txt
+++ b/src/common/CMakeLists.txt
@@ -25,10 +25,6 @@ list(APPEND PRIVATE_SOURCES
if (USE_COREPCH)
set(PRIVATE_PCH_HEADER PrecompiledHeaders/commonPCH.h)
- set(PRIVATE_PCH_SOURCE PrecompiledHeaders/commonPCH.cpp)
- if (MSVC)
- list(INSERT PRIVATE_SOURCES 0 PrecompiledHeaders/commonPCH.cpp)
- endif (MSVC)
endif (USE_COREPCH)
GroupSources(${CMAKE_CURRENT_SOURCE_DIR})
@@ -65,6 +61,7 @@ target_include_directories(common
target_link_libraries(common
PRIVATE
process
+ trinity-core-interface
PUBLIC
boost
fmt
@@ -98,5 +95,5 @@ endif()
# Generate precompiled header
if (USE_COREPCH)
- add_cxx_pch(common ${PRIVATE_PCH_HEADER} ${PRIVATE_PCH_SOURCE})
+ add_cxx_pch(common ${PRIVATE_PCH_HEADER})
endif ()
diff --git a/src/common/Collision/BoundingIntervalHierarchyWrapper.h b/src/common/Collision/BoundingIntervalHierarchyWrapper.h
index adbc6754fa4..616f82546af 100644
--- a/src/common/Collision/BoundingIntervalHierarchyWrapper.h
+++ b/src/common/Collision/BoundingIntervalHierarchyWrapper.h
@@ -80,7 +80,7 @@ public:
uint32 Idx = 0;
const T * temp;
if (m_obj2Idx.getRemove(&obj, temp, Idx))
- m_objects[Idx] = NULL;
+ m_objects[Idx] = nullptr;
else
m_objects_to_push.remove(&obj);
}
diff --git a/src/common/Collision/Management/IVMapManager.h b/src/common/Collision/Management/IVMapManager.h
index 31ea635a091..e9aae51a025 100644
--- a/src/common/Collision/Management/IVMapManager.h
+++ b/src/common/Collision/Management/IVMapManager.h
@@ -19,10 +19,10 @@
#ifndef _IVMAPMANAGER_H
#define _IVMAPMANAGER_H
-#include
#include "Define.h"
#include "ModelIgnoreFlags.h"
-#include "Common.h"
+#include "Optional.h"
+#include
//===========================================================
@@ -83,9 +83,9 @@ namespace VMAP
virtual ~IVMapManager(void) { }
- virtual int loadMap(const char* pBasePath, unsigned int pMapId, int x, int y) = 0;
+ virtual int loadMap(char const* pBasePath, unsigned int pMapId, int x, int y) = 0;
- virtual LoadResult existsMap(const char* pBasePath, unsigned int pMapId, int x, int y) = 0;
+ virtual LoadResult existsMap(char const* pBasePath, unsigned int pMapId, int x, int y) = 0;
virtual void unloadMap(unsigned int pMapId, int x, int y) = 0;
virtual void unloadMap(unsigned int pMapId) = 0;
diff --git a/src/common/Collision/Management/MMapManager.cpp b/src/common/Collision/Management/MMapManager.cpp
index c1f05becdd5..c36d2e06e6d 100644
--- a/src/common/Collision/Management/MMapManager.cpp
+++ b/src/common/Collision/Management/MMapManager.cpp
@@ -17,6 +17,7 @@
*/
#include "MMapManager.h"
+#include "Errors.h"
#include "Log.h"
#include "MMapFactory.h"
#include "MapDefines.h"
diff --git a/src/common/Collision/Management/VMapFactory.cpp b/src/common/Collision/Management/VMapFactory.cpp
index b195955c4a9..c1a895e9c4d 100644
--- a/src/common/Collision/Management/VMapFactory.cpp
+++ b/src/common/Collision/Management/VMapFactory.cpp
@@ -21,7 +21,7 @@
namespace VMAP
{
- IVMapManager* gVMapManager = NULL;
+ IVMapManager* gVMapManager = nullptr;
//===============================================
// just return the instance
@@ -37,6 +37,6 @@ namespace VMAP
void VMapFactory::clear()
{
delete gVMapManager;
- gVMapManager = NULL;
+ gVMapManager = nullptr;
}
}
diff --git a/src/common/Collision/Management/VMapManager2.cpp b/src/common/Collision/Management/VMapManager2.cpp
index 1239a27d66c..f302d6e0f45 100644
--- a/src/common/Collision/Management/VMapManager2.cpp
+++ b/src/common/Collision/Management/VMapManager2.cpp
@@ -94,7 +94,7 @@ namespace VMAP
return fname.str();
}
- int VMapManager2::loadMap(const char* basePath, unsigned int mapId, int x, int y)
+ int VMapManager2::loadMap(char const* basePath, unsigned int mapId, int x, int y)
{
int result = VMAP_LOAD_RESULT_IGNORED;
if (isMapLoadingEnabled())
@@ -352,7 +352,7 @@ namespace VMAP
{
VMAP_ERROR_LOG("misc", "VMapManager2: could not load '%s%s.vmo'", basepath.c_str(), filename.c_str());
delete worldmodel;
- return NULL;
+ return nullptr;
}
VMAP_DEBUG_LOG("maps", "VMapManager2: loading file '%s%s'", basepath.c_str(), filename.c_str());
@@ -384,7 +384,7 @@ namespace VMAP
}
}
- LoadResult VMapManager2::existsMap(const char* basePath, unsigned int mapId, int x, int y)
+ LoadResult VMapManager2::existsMap(char const* basePath, unsigned int mapId, int x, int y)
{
return StaticMapTree::CanLoadMap(std::string(basePath), mapId, x, y, this);
}
diff --git a/src/common/Collision/Management/VMapManager2.h b/src/common/Collision/Management/VMapManager2.h
index 3782e76001e..f07a8f73b28 100644
--- a/src/common/Collision/Management/VMapManager2.h
+++ b/src/common/Collision/Management/VMapManager2.h
@@ -102,7 +102,7 @@ namespace VMAP
void InitializeThreadUnsafe(std::unordered_map> const& mapData);
- int loadMap(const char* pBasePath, unsigned int mapId, int x, int y) override;
+ int loadMap(char const* pBasePath, unsigned int mapId, int x, int y) override;
bool loadSingleMap(uint32 mapId, const std::string& basePath, uint32 tileX, uint32 tileY);
void unloadMap(unsigned int mapId, int x, int y) override;
@@ -132,7 +132,7 @@ namespace VMAP
{
return getMapFileName(mapId);
}
- virtual LoadResult existsMap(const char* basePath, unsigned int mapId, int x, int y) override;
+ virtual LoadResult existsMap(char const* basePath, unsigned int mapId, int x, int y) override;
void getInstanceMapTree(InstanceTreeMap &instanceMapTree);
diff --git a/src/common/Collision/Maps/MapTree.cpp b/src/common/Collision/Maps/MapTree.cpp
index 42489dda581..3c1c82282de 100644
--- a/src/common/Collision/Maps/MapTree.cpp
+++ b/src/common/Collision/Maps/MapTree.cpp
@@ -121,7 +121,7 @@ namespace VMAP
}
StaticMapTree::StaticMapTree(uint32 mapID, const std::string &basePath) :
- iMapID(mapID), iIsTiled(false), iTreeValues(NULL),
+ iMapID(mapID), iIsTiled(false), iTreeValues(nullptr),
iNTreeValues(0), iBasePath(basePath)
{
if (iBasePath.length() > 0 && iBasePath[iBasePath.length()-1] != '/' && iBasePath[iBasePath.length()-1] != '\\')
diff --git a/src/common/Collision/Maps/TileAssembler.cpp b/src/common/Collision/Maps/TileAssembler.cpp
index 00ac2b263f1..2714c8907aa 100644
--- a/src/common/Collision/Maps/TileAssembler.cpp
+++ b/src/common/Collision/Maps/TileAssembler.cpp
@@ -54,7 +54,7 @@ namespace VMAP
//=================================================================
TileAssembler::TileAssembler(const std::string& pSrcDirName, const std::string& pDestDirName)
- : iDestDir(pDestDirName), iSrcDir(pSrcDirName), iFilterMethod(NULL), iCurrentUniqueNameId(0)
+ : iDestDir(pDestDirName), iSrcDir(pSrcDirName), iFilterMethod(nullptr), iCurrentUniqueNameId(0)
{
boost::filesystem::create_directory(iDestDir);
//init();
diff --git a/src/common/Collision/Maps/TileAssembler.h b/src/common/Collision/Maps/TileAssembler.h
index 8c3b3f5b88d..a79784c9451 100644
--- a/src/common/Collision/Maps/TileAssembler.h
+++ b/src/common/Collision/Maps/TileAssembler.h
@@ -82,7 +82,7 @@ namespace VMAP
class WmoLiquid* liquid;
GroupModel_Raw() : mogpflags(0), GroupWMOID(0), liquidflags(0),
- liquid(NULL) { }
+ liquid(nullptr) { }
~GroupModel_Raw();
bool Read(FILE* f);
diff --git a/src/common/Collision/Models/GameObjectModel.cpp b/src/common/Collision/Models/GameObjectModel.cpp
index 219026c12e5..1c5f7ada0b6 100644
--- a/src/common/Collision/Models/GameObjectModel.cpp
+++ b/src/common/Collision/Models/GameObjectModel.cpp
@@ -146,7 +146,7 @@ GameObjectModel* GameObjectModel::Create(std::unique_ptrinitialize(std::move(modelOwner), dataPath))
{
delete mdl;
- return NULL;
+ return nullptr;
}
return mdl;
diff --git a/src/common/Collision/Models/WorldModel.cpp b/src/common/Collision/Models/WorldModel.cpp
index 4bbf0d9a051..e111bd8948e 100644
--- a/src/common/Collision/Models/WorldModel.cpp
+++ b/src/common/Collision/Models/WorldModel.cpp
@@ -331,7 +331,7 @@ namespace VMAP
triangles.clear();
vertices.clear();
delete iLiquid;
- iLiquid = NULL;
+ iLiquid = nullptr;
if (result && fread(&iBound, sizeof(G3D::AABox), 1, rf) != 1) result = false;
if (result && fread(&iMogpFlags, sizeof(uint32), 1, rf) != 1) result = false;
diff --git a/src/common/Collision/Models/WorldModel.h b/src/common/Collision/Models/WorldModel.h
index 5ff3300b840..617514eee83 100644
--- a/src/common/Collision/Models/WorldModel.h
+++ b/src/common/Collision/Models/WorldModel.h
@@ -61,7 +61,7 @@ namespace VMAP
static bool readFromFile(FILE* rf, WmoLiquid* &liquid);
void getPosInfo(uint32 &tilesX, uint32 &tilesY, G3D::Vector3 &corner) const;
private:
- WmoLiquid() : iTilesX(0), iTilesY(0), iCorner(), iType(0), iHeight(NULL), iFlags(NULL) { }
+ WmoLiquid() : iTilesX(0), iTilesY(0), iCorner(), iType(0), iHeight(nullptr), iFlags(nullptr) { }
uint32 iTilesX; //!< number of tiles in x direction, each
uint32 iTilesY;
G3D::Vector3 iCorner; //!< the lower corner
@@ -74,15 +74,15 @@ namespace VMAP
class TC_COMMON_API GroupModel
{
public:
- GroupModel() : iBound(), iMogpFlags(0), iGroupWMOID(0), iLiquid(NULL) { }
+ GroupModel() : iBound(), iMogpFlags(0), iGroupWMOID(0), iLiquid(nullptr) { }
GroupModel(const GroupModel &other);
GroupModel(uint32 mogpFlags, uint32 groupWMOID, const G3D::AABox &bound):
- iBound(bound), iMogpFlags(mogpFlags), iGroupWMOID(groupWMOID), iLiquid(NULL) { }
+ iBound(bound), iMogpFlags(mogpFlags), iGroupWMOID(groupWMOID), iLiquid(nullptr) { }
~GroupModel() { delete iLiquid; }
//! pass mesh data to object and create BIH. Passed vectors get get swapped with old geometry!
void setMeshData(std::vector &vert, std::vector &tri);
- void setLiquidData(WmoLiquid*& liquid) { iLiquid = liquid; liquid = NULL; }
+ void setLiquidData(WmoLiquid*& liquid) { iLiquid = liquid; liquid = nullptr; }
bool IntersectRay(const G3D::Ray &ray, float &distance, bool stopAtFirstHit) const;
bool IsInsideObject(const G3D::Vector3 &pos, const G3D::Vector3 &down, float &z_dist) const;
bool GetLiquidLevel(const G3D::Vector3 &pos, float &liqHeight) const;
diff --git a/src/common/Collision/RegularGrid.h b/src/common/Collision/RegularGrid.h
index 5de9d80c893..c5a9b8c4c54 100644
--- a/src/common/Collision/RegularGrid.h
+++ b/src/common/Collision/RegularGrid.h
@@ -1,3 +1,20 @@
+/*
+ * Copyright (C) 2008-2018 TrinityCore
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see .
+ */
+
#ifndef _REGULAR_GRID_H
#define _REGULAR_GRID_H
diff --git a/src/common/Common.h b/src/common/Common.h
index 3fdece63d18..aa5748fdae5 100644
--- a/src/common/Common.h
+++ b/src/common/Common.h
@@ -20,38 +20,9 @@
#define TRINITYCORE_COMMON_H
#include "Define.h"
-
-#include
-#include
-#include
-#include
-#include