diff options
Diffstat (limited to 'dep/mysqllite/include/my_global.h')
| -rw-r--r-- | dep/mysqllite/include/my_global.h | 1483 |
1 files changed, 0 insertions, 1483 deletions
diff --git a/dep/mysqllite/include/my_global.h b/dep/mysqllite/include/my_global.h deleted file mode 100644 index c1ae8a6d6bc..00000000000 --- a/dep/mysqllite/include/my_global.h +++ /dev/null @@ -1,1483 +0,0 @@ -/* Copyright (C) 2000-2003 MySQL AB, 2009 Sun Microsystems, Inc - - 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; version 2 of the License. - - 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, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ - -/* This is the include file that should be included 'first' in every C file. */ - -#ifndef _global_h -#define _global_h - -/* Client library users on Windows need this macro defined here. */ -#if !defined(__WIN__) && defined(_WIN32) -#define __WIN__ -#endif - -/* - InnoDB depends on some MySQL internals which other plugins should not - need. This is because of InnoDB's foreign key support, "safe" binlog - truncation, and other similar legacy features. - - We define accessors for these internals unconditionally, but do not - expose them in mysql/plugin.h. They are declared in ha_innodb.h for - InnoDB's use. -*/ -#define INNODB_COMPATIBILITY_HOOKS - -#ifdef __CYGWIN__ -/* We use a Unix API, so pretend it's not Windows */ -#undef WIN -#undef WIN32 -#undef _WIN -#undef _WIN32 -#undef _WIN64 -#undef __WIN__ -#undef __WIN32__ -#define HAVE_ERRNO_AS_DEFINE -#endif /* __CYGWIN__ */ - -/* to make command line shorter we'll define USE_PRAGMA_INTERFACE here */ -#ifdef USE_PRAGMA_IMPLEMENTATION -#define USE_PRAGMA_INTERFACE -#endif - -#if defined(__OpenBSD__) && (OpenBSD >= 200411) -#define HAVE_ERRNO_AS_DEFINE -#endif - -#if defined(i386) && !defined(__i386__) -#define __i386__ -#endif - -/* Macros to make switching between C and C++ mode easier */ -#ifdef __cplusplus -#define C_MODE_START extern "C" { -#define C_MODE_END } -#else -#define C_MODE_START -#define C_MODE_END -#endif - -#ifdef __cplusplus -#define CPP_UNNAMED_NS_START namespace { -#define CPP_UNNAMED_NS_END } -#endif - -#include <my_config.h> - -#ifdef WITH_PERFSCHEMA_STORAGE_ENGINE -#define HAVE_PSI_INTERFACE -#endif /* WITH_PERFSCHEMA_STORAGE_ENGINE */ - -/* Make it easier to add conditional code in _expressions_ */ -#ifdef __WIN__ -#define IF_WIN(A,B) A -#else -#define IF_WIN(A,B) B -#endif - -#ifdef HAVE_purify -#define IF_PURIFY(A,B) A -#else -#define IF_PURIFY(A,B) B -#endif - -#ifndef EMBEDDED_LIBRARY -#ifdef WITH_NDB_BINLOG -#define HAVE_NDB_BINLOG 1 -#endif -#endif /* !EMBEDDED_LIBRARY */ - -#ifndef EMBEDDED_LIBRARY -#define HAVE_REPLICATION -#define HAVE_EXTERNAL_CLIENT -#endif - -#if defined (_WIN32) -/* - off_t is 32 bit long. We do not use C runtime functions - with off_t but native Win32 file IO APIs, that work with - 64 bit offsets. -*/ -#undef SIZEOF_OFF_T -#define SIZEOF_OFF_T 8 - -/* - Prevent inclusion of Windows GDI headers - they define symbol - ERROR that conflicts with mysql headers. -*/ -#ifndef NOGDI -#define NOGDI -#endif - -/* Include common headers.*/ -#include <winsock2.h> -#include <ws2tcpip.h> /* SOCKET */ -#include <io.h> /* access(), chmod() */ -#include <process.h> /* getpid() */ - -#define sleep(a) Sleep((a)*1000) - -/* Define missing access() modes. */ -#define F_OK 0 -#define W_OK 2 - -/* Define missing file locking constants. */ -#define F_RDLCK 1 -#define F_WRLCK 2 -#define F_UNLCK 3 -#define F_TO_EOF 0x3FFFFFFF - -/* Shared memory and named pipe connections are supported. */ -#define HAVE_SMEM 1 -#define HAVE_NAMED_PIPE 1 -#define shared_memory_buffer_length 16000 -#define default_shared_memory_base_name "MYSQL" -#endif /* _WIN32*/ - - -/* Workaround for _LARGE_FILES and _LARGE_FILE_API incompatibility on AIX */ -#if defined(_AIX) && defined(_LARGE_FILE_API) -#undef _LARGE_FILE_API -#endif - -/* - The macros below are used to allow build of Universal/fat binaries of - MySQL and MySQL applications under darwin. -*/ -#if defined(__APPLE__) && defined(__MACH__) -# undef SIZEOF_CHARP -# undef SIZEOF_SHORT -# undef SIZEOF_INT -# undef SIZEOF_LONG -# undef SIZEOF_LONG_LONG -# undef SIZEOF_OFF_T -# undef WORDS_BIGENDIAN -# define SIZEOF_SHORT 2 -# define SIZEOF_INT 4 -# define SIZEOF_LONG_LONG 8 -# define SIZEOF_OFF_T 8 -# if defined(__i386__) || defined(__ppc__) -# define SIZEOF_CHARP 4 -# define SIZEOF_LONG 4 -# elif defined(__x86_64__) || defined(__ppc64__) -# define SIZEOF_CHARP 8 -# define SIZEOF_LONG 8 -# else -# error Building FAT binary for an unknown architecture. -# endif -# if defined(__ppc__) || defined(__ppc64__) -# define WORDS_BIGENDIAN -# endif -#endif /* defined(__APPLE__) && defined(__MACH__) */ - - -/* - The macros below are borrowed from include/linux/compiler.h in the - Linux kernel. Use them to indicate the likelyhood of the truthfulness - of a condition. This serves two purposes - newer versions of gcc will be - able to optimize for branch predication, which could yield siginficant - performance gains in frequently executed sections of the code, and the - other reason to use them is for documentation -*/ - -#if !defined(__GNUC__) || (__GNUC__ == 2 && __GNUC_MINOR__ < 96) -#define __builtin_expect(x, expected_value) (x) -#endif - -#define likely(x) __builtin_expect((x),1) -#define unlikely(x) __builtin_expect((x),0) - -/* Fix problem with S_ISLNK() on Linux */ -#if defined(TARGET_OS_LINUX) || defined(__GLIBC__) -#undef _GNU_SOURCE -#define _GNU_SOURCE 1 -#endif - -/* - Temporary solution to solve bug#7156. Include "sys/types.h" before - the thread headers, else the function madvise() will not be defined -*/ -#if defined(HAVE_SYS_TYPES_H) && ( defined(sun) || defined(__sun) ) -#include <sys/types.h> -#endif - -#ifdef HAVE_THREADS_WITHOUT_SOCKETS -/* MIT pthreads does not work with unix sockets */ -#undef HAVE_SYS_UN_H -#endif - -#define __EXTENSIONS__ 1 /* We want some extension */ -#ifndef __STDC_EXT__ -#define __STDC_EXT__ 1 /* To get large file support on hpux */ -#endif - -/* - Solaris 9 include file <sys/feature_tests.h> refers to X/Open document - - System Interfaces and Headers, Issue 5 - - saying we should define _XOPEN_SOURCE=500 to get POSIX.1c prototypes, - but apparently other systems (namely FreeBSD) don't agree. - - On a newer Solaris 10, the above file recognizes also _XOPEN_SOURCE=600. - Furthermore, it tests that if a program requires older standard - (_XOPEN_SOURCE<600 or _POSIX_C_SOURCE<200112L) it cannot be - run on a new compiler (that defines _STDC_C99) and issues an #error. - It's also an #error if a program requires new standard (_XOPEN_SOURCE=600 - or _POSIX_C_SOURCE=200112L) and a compiler does not define _STDC_C99. - - To add more to this mess, Sun Studio C compiler defines _STDC_C99 while - C++ compiler does not! - - So, in a desperate attempt to get correct prototypes for both - C and C++ code, we define either _XOPEN_SOURCE=600 or _XOPEN_SOURCE=500 - depending on the compiler's announced C standard support. - - Cleaner solutions are welcome. -*/ -#ifdef __sun -#if __STDC_VERSION__ - 0 >= 199901L -#define _XOPEN_SOURCE 600 -#else -#define _XOPEN_SOURCE 500 -#endif -#endif - -#if !defined(__WIN__) -#ifndef _POSIX_PTHREAD_SEMANTICS -#define _POSIX_PTHREAD_SEMANTICS /* We want posix threads */ -#endif - -#if !defined(SCO) -#define _REENTRANT 1 /* Some thread libraries require this */ -#endif -#if !defined(_THREAD_SAFE) && !defined(_AIX) -#define _THREAD_SAFE /* Required for OSF1 */ -#endif -#if defined(HPUX10) || defined(HPUX11) -C_MODE_START /* HPUX needs this, signal.h bug */ -#include <pthread.h> -C_MODE_END -#else -#include <pthread.h> /* AIX must have this included first */ -#endif -#if !defined(SCO) && !defined(_REENTRANT) -#define _REENTRANT 1 /* Threads requires reentrant code */ -#endif -#endif /* !defined(__WIN__) */ - -/* Go around some bugs in different OS and compilers */ -#ifdef _AIX /* By soren@t.dk */ -#define _H_STRINGS -#define _SYS_STREAM_H -/* #define _AIX32_CURSES */ /* XXX: this breaks AIX 4.3.3 (others?). */ -#define ulonglong2double(A) my_ulonglong2double(A) -#define my_off_t2double(A) my_ulonglong2double(A) -C_MODE_START -double my_ulonglong2double(unsigned long long A); -C_MODE_END -#endif /* _AIX */ - -#ifdef HAVE_BROKEN_SNPRINTF /* HPUX 10.20 don't have this defined */ -#undef HAVE_SNPRINTF -#endif -#ifdef HAVE_BROKEN_PREAD -/* - pread()/pwrite() are not 64 bit safe on HP-UX 11.0 without - installing the kernel patch PHKL_20349 or greater -*/ -#undef HAVE_PREAD -#undef HAVE_PWRITE -#endif - -#ifdef UNDEF_HAVE_GETHOSTBYNAME_R /* For OSF4.x */ -#undef HAVE_GETHOSTBYNAME_R -#endif -#ifdef UNDEF_HAVE_INITGROUPS /* For AIX 4.3 */ -#undef HAVE_INITGROUPS -#endif - -/* gcc/egcs issues */ - -#if defined(__GNUC) && defined(__EXCEPTIONS) -#error "Please add -fno-exceptions to CXXFLAGS and reconfigure/recompile" -#endif - -#if defined(_lint) && !defined(lint) -#define lint -#endif -#if SIZEOF_LONG_LONG > 4 && !defined(_LONG_LONG) -#define _LONG_LONG 1 /* For AIX string library */ -#endif - -#ifndef stdin -#include <stdio.h> -#endif -#include <stdarg.h> -#ifdef HAVE_STDLIB_H -#include <stdlib.h> -#endif -#ifdef HAVE_STDDEF_H -#include <stddef.h> -#endif - -#include <math.h> -#ifdef HAVE_LIMITS_H -#include <limits.h> -#endif -#ifdef HAVE_FLOAT_H -#include <float.h> -#endif -#ifdef HAVE_FENV_H -#include <fenv.h> /* For fesetround() */ -#endif - -#ifdef HAVE_SYS_TYPES_H -#include <sys/types.h> -#endif -#ifdef HAVE_FCNTL_H -#include <fcntl.h> -#endif -#ifdef HAVE_SYS_TIMEB_H -#include <sys/timeb.h> /* Avoid warnings on SCO */ -#endif -#if TIME_WITH_SYS_TIME -# include <sys/time.h> -# include <time.h> -#else -# if HAVE_SYS_TIME_H -# include <sys/time.h> -# else -# include <time.h> -# endif -#endif /* TIME_WITH_SYS_TIME */ -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif -#if defined(__cplusplus) && defined(NO_CPLUSPLUS_ALLOCA) -#undef HAVE_ALLOCA -#undef HAVE_ALLOCA_H -#endif -#ifdef HAVE_ALLOCA_H -#include <alloca.h> -#endif - -#include <errno.h> /* Recommended by debian */ -/* We need the following to go around a problem with openssl on solaris */ -#if defined(HAVE_CRYPT_H) -#include <crypt.h> -#endif - -/* - A lot of our programs uses asserts, so better to always include it - This also fixes a problem when people uses DBUG_ASSERT without including - assert.h -*/ -#include <assert.h> - -/* an assert that works at compile-time. only for constant expression */ -#ifndef __GNUC__ -#define compile_time_assert(X) do { } while(0) -#else -#define compile_time_assert(X) \ - do \ - { \ - typedef char compile_time_assert[(X) ? 1 : -1]; \ - } while(0) -#endif - -/* Go around some bugs in different OS and compilers */ -#if defined (HPUX11) && defined(_LARGEFILE_SOURCE) -#ifndef _LARGEFILE64_SOURCE -#define _LARGEFILE64_SOURCE -#endif -#endif - -#if defined(_HPUX_SOURCE) && defined(HAVE_SYS_STREAM_H) -#include <sys/stream.h> /* HPUX 10.20 defines ulong here. UGLY !!! */ -#define HAVE_ULONG -#endif -#if defined(HPUX10) && defined(_LARGEFILE64_SOURCE) -/* Fix bug in setrlimit */ -#undef setrlimit -#define setrlimit cma_setrlimit64 -#endif -/* Declare madvise where it is not declared for C++, like Solaris */ -#if HAVE_MADVISE && !HAVE_DECL_MADVISE && defined(__cplusplus) -extern "C" int madvise(void *addr, size_t len, int behav); -#endif - -#define QUOTE_ARG(x) #x /* Quote argument (before cpp) */ -#define STRINGIFY_ARG(x) QUOTE_ARG(x) /* Quote argument, after cpp */ - -/* Paranoid settings. Define I_AM_PARANOID if you are paranoid */ -#ifdef I_AM_PARANOID -#define DONT_ALLOW_USER_CHANGE 1 -#define DONT_USE_MYSQL_PWD 1 -#endif - -/* Does the system remember a signal handler after a signal ? */ -#if !defined(HAVE_BSD_SIGNALS) && !defined(HAVE_SIGACTION) -#define SIGNAL_HANDLER_RESET_ON_DELIVERY -#endif - -/* - Deprecated workaround for false-positive uninitialized variables - warnings. Those should be silenced using tool-specific heuristics. - - Enabled by default for g++ due to the bug referenced below. -*/ -#if defined(_lint) || defined(FORCE_INIT_OF_VARS) || \ - (defined(__GNUC__) && defined(__cplusplus)) -#define LINT_INIT(var) var= 0 -#else -#define LINT_INIT(var) -#endif - -#ifndef SO_EXT -#ifdef _WIN32 -#define SO_EXT ".dll" -#elif defined(__APPLE__) -#define SO_EXT ".dylib" -#else -#define SO_EXT ".so" -#endif -#endif - -/* - Suppress uninitialized variable warning without generating code. - - The _cplusplus is a temporary workaround for C++ code pending a fix - for a g++ bug (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34772). -*/ -#if defined(_lint) || defined(FORCE_INIT_OF_VARS) || \ - defined(__cplusplus) || !defined(__GNUC__) -#define UNINIT_VAR(x) x= 0 -#else -/* GCC specific self-initialization which inhibits the warning. */ -#define UNINIT_VAR(x) x= x -#endif - -#if !defined(HAVE_UINT) -#undef HAVE_UINT -#define HAVE_UINT -typedef unsigned int uint; -typedef unsigned short ushort; -#endif - -#define swap_variables(t, a, b) { t dummy; dummy= a; a= b; b= dummy; } -#define test(a) ((a) ? 1 : 0) -#define set_if_bigger(a,b) do { if ((a) < (b)) (a)=(b); } while(0) -#define set_if_smaller(a,b) do { if ((a) > (b)) (a)=(b); } while(0) -#define test_all_bits(a,b) (((a) & (b)) == (b)) -#define array_elements(A) ((uint) (sizeof(A)/sizeof(A[0]))) - -/* Define some general constants */ -#ifndef TRUE -#define TRUE (1) /* Logical true */ -#define FALSE (0) /* Logical false */ -#endif - -#include <my_compiler.h> - -/* - Wen using the embedded library, users might run into link problems, - duplicate declaration of __cxa_pure_virtual, solved by declaring it a - weak symbol. -*/ -#if defined(USE_MYSYS_NEW) && ! defined(DONT_DECLARE_CXA_PURE_VIRTUAL) -C_MODE_START -int __cxa_pure_virtual () __attribute__ ((weak)); -C_MODE_END -#endif - -/* The DBUG_ON flag always takes precedence over default DBUG_OFF */ -#if defined(DBUG_ON) && defined(DBUG_OFF) -#undef DBUG_OFF -#endif - -/* We might be forced to turn debug off, if not turned off already */ -#if (defined(FORCE_DBUG_OFF) || defined(_lint)) && !defined(DBUG_OFF) -# define DBUG_OFF -# ifdef DBUG_ON -# undef DBUG_ON -# endif -#endif - -/* Some types that is different between systems */ - -typedef int File; /* File descriptor */ -#ifdef _WIN32 -typedef SOCKET my_socket; -#else -typedef int my_socket; /* File descriptor for sockets */ -#define INVALID_SOCKET -1 -#endif -/* Type for fuctions that handles signals */ -#define sig_handler RETSIGTYPE -C_MODE_START -typedef void (*sig_return)();/* Returns type from signal */ -C_MODE_END -#if defined(__GNUC__) && !defined(_lint) -typedef char pchar; /* Mixed prototypes can take char */ -typedef char puchar; /* Mixed prototypes can take char */ -typedef char pbool; /* Mixed prototypes can take char */ -typedef short pshort; /* Mixed prototypes can take short int */ -typedef float pfloat; /* Mixed prototypes can take float */ -#else -typedef int pchar; /* Mixed prototypes can't take char */ -typedef uint puchar; /* Mixed prototypes can't take char */ -typedef int pbool; /* Mixed prototypes can't take char */ -typedef int pshort; /* Mixed prototypes can't take short int */ -typedef double pfloat; /* Mixed prototypes can't take float */ -#endif -C_MODE_START -typedef int (*qsort_cmp)(const void *,const void *); -typedef int (*qsort_cmp2)(void*, const void *,const void *); -C_MODE_END -#define qsort_t RETQSORTTYPE /* Broken GCC cant handle typedef !!!! */ -#ifdef HAVE_SYS_SOCKET_H -#include <sys/socket.h> -#endif -typedef SOCKET_SIZE_TYPE size_socket; - -#ifndef SOCKOPT_OPTLEN_TYPE -#define SOCKOPT_OPTLEN_TYPE size_socket -#endif - -/* file create flags */ - -#ifndef O_SHARE /* Probably not windows */ -#define O_SHARE 0 /* Flag to my_open for shared files */ -#ifndef O_BINARY -#define O_BINARY 0 /* Flag to my_open for binary files */ -#endif -#ifndef FILE_BINARY -#define FILE_BINARY O_BINARY /* Flag to my_fopen for binary streams */ -#endif -#ifdef HAVE_FCNTL -#define HAVE_FCNTL_LOCK -#define F_TO_EOF 0L /* Param to lockf() to lock rest of file */ -#endif -#endif /* O_SHARE */ - -#ifndef O_TEMPORARY -#define O_TEMPORARY 0 -#endif -#ifndef O_SHORT_LIVED -#define O_SHORT_LIVED 0 -#endif -#ifndef O_NOFOLLOW -#define O_NOFOLLOW 0 -#endif - -/* additional file share flags for win32 */ -#ifdef __WIN__ -#define _SH_DENYRWD 0x110 /* deny read/write mode & delete */ -#define _SH_DENYWRD 0x120 /* deny write mode & delete */ -#define _SH_DENYRDD 0x130 /* deny read mode & delete */ -#define _SH_DENYDEL 0x140 /* deny delete only */ -#endif /* __WIN__ */ - - -/* General constants */ -#define FN_LEN 256 /* Max file name len */ -#define FN_HEADLEN 253 /* Max length of filepart of file name */ -#define FN_EXTLEN 20 /* Max length of extension (part of FN_LEN) */ -#define FN_REFLEN 512 /* Max length of full path-name */ -#define FN_EXTCHAR '.' -#define FN_HOMELIB '~' /* ~/ is used as abbrev for home dir */ -#define FN_CURLIB '.' /* ./ is used as abbrev for current dir */ -#define FN_PARENTDIR ".." /* Parent directory; Must be a string */ - -#ifdef _WIN32 -#define FN_LIBCHAR '\\' -#define FN_LIBCHAR2 '/' -#define FN_DIRSEP "/\\" /* Valid directory separators */ -#define FN_ROOTDIR "\\" -#define FN_DEVCHAR ':' -#define FN_NETWORK_DRIVES /* Uses \\ to indicate network drives */ -#define FN_NO_CASE_SENCE /* Files are not case-sensitive */ -#else -#define FN_LIBCHAR '/' -#define FN_LIBCHAR2 '/' -#define FN_DIRSEP "/" /* Valid directory separators */ -#define FN_ROOTDIR "/" -#endif - -/* - MY_FILE_MIN is Windows speciality and is used to quickly detect - the mismatch of CRT and mysys file IO usage on Windows at runtime. - CRT file descriptors can be in the range 0-2047, whereas descriptors returned - by my_open() will start with 2048. If a file descriptor with value less then - MY_FILE_MIN is passed to mysys IO function, chances are it stemms from - open()/fileno() and not my_open()/my_fileno. - - For Posix, mysys functions are light wrappers around libc, and MY_FILE_MIN - is logically 0. -*/ - -#ifdef _WIN32 -#define MY_FILE_MIN 2048 -#else -#define MY_FILE_MIN 0 -#endif - -/* - MY_NFILE is the default size of my_file_info array. - - It is larger on Windows, because it all file handles are stored in my_file_info - Default size is 16384 and this should be enough for most cases.If it is not - enough, --max-open-files with larger value can be used. - - For Posix , my_file_info array is only used to store filenames for - error reporting and its size is not a limitation for number of open files. -*/ -#ifdef _WIN32 -#define MY_NFILE (16384 + MY_FILE_MIN) -#else -#define MY_NFILE 64 -#endif - -#ifndef OS_FILE_LIMIT -#define OS_FILE_LIMIT UINT_MAX -#endif - -/* - Io buffer size; Must be a power of 2 and a multiple of 512. May be - smaller what the disk page size. This influences the speed of the - isam btree library. eg to big to slow. -*/ -#define IO_SIZE 4096 -/* - How much overhead does malloc have. The code often allocates - something like 1024-MALLOC_OVERHEAD bytes -*/ -#define MALLOC_OVERHEAD 8 - - /* get memory in huncs */ -#define ONCE_ALLOC_INIT (uint) (4096-MALLOC_OVERHEAD) - /* Typical record cash */ -#define RECORD_CACHE_SIZE (uint) (64*1024-MALLOC_OVERHEAD) - /* Typical key cash */ -#define KEY_CACHE_SIZE (uint) (8*1024*1024) - /* Default size of a key cache block */ -#define KEY_CACHE_BLOCK_SIZE (uint) 1024 - - - /* Some things that this system doesn't have */ - -#ifdef _WIN32 -#define NO_DIR_LIBRARY /* Not standard dir-library */ -#endif - -/* Some defines of functions for portability */ - -#undef remove /* Crashes MySQL on SCO 5.0.0 */ -#ifndef __WIN__ -#define closesocket(A) close(A) -#endif - -#if (_MSC_VER) -#if !defined(_WIN64) -inline double my_ulonglong2double(unsigned long long value) -{ - long long nr=(long long) value; - if (nr >= 0) - return (double) nr; - return (18446744073709551616.0 + (double) nr); -} -#define ulonglong2double my_ulonglong2double -#define my_off_t2double my_ulonglong2double -#endif /* _WIN64 */ -inline unsigned long long my_double2ulonglong(double d) -{ - double t= d - (double) 0x8000000000000000ULL; - - if (t >= 0) - return ((unsigned long long) t) + 0x8000000000000000ULL; - return (unsigned long long) d; -} -#define double2ulonglong my_double2ulonglong -#endif - -#ifndef ulonglong2double -#define ulonglong2double(A) ((double) (ulonglong) (A)) -#define my_off_t2double(A) ((double) (my_off_t) (A)) -#endif -#ifndef double2ulonglong -#define double2ulonglong(A) ((ulonglong) (double) (A)) -#endif - -#ifndef offsetof -#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) -#endif -#define ulong_to_double(X) ((double) (ulong) (X)) - -#ifndef STACK_DIRECTION -#error "please add -DSTACK_DIRECTION=1 or -1 to your CPPFLAGS" -#endif - -#if !defined(HAVE_STRTOK_R) -#define strtok_r(A,B,C) strtok((A),(B)) -#endif - -/* This is from the old m-machine.h file */ - -#if SIZEOF_LONG_LONG > 4 -#define HAVE_LONG_LONG 1 -#endif - -/* - Some pre-ANSI-C99 systems like AIX 5.1 and Linux/GCC 2.95 define - ULONGLONG_MAX, LONGLONG_MIN, LONGLONG_MAX; we use them if they're defined. -*/ - -#if defined(HAVE_LONG_LONG) && !defined(LONGLONG_MIN) -#define LONGLONG_MIN ((long long) 0x8000000000000000LL) -#define LONGLONG_MAX ((long long) 0x7FFFFFFFFFFFFFFFLL) -#endif - -#if defined(HAVE_LONG_LONG) && !defined(ULONGLONG_MAX) -/* First check for ANSI C99 definition: */ -#ifdef ULLONG_MAX -#define ULONGLONG_MAX ULLONG_MAX -#else -#define ULONGLONG_MAX ((unsigned long long)(~0ULL)) -#endif -#endif /* defined (HAVE_LONG_LONG) && !defined(ULONGLONG_MAX)*/ - -#define INT_MIN64 (~0x7FFFFFFFFFFFFFFFLL) -#define INT_MAX64 0x7FFFFFFFFFFFFFFFLL -#define INT_MIN32 (~0x7FFFFFFFL) -#define INT_MAX32 0x7FFFFFFFL -#define UINT_MAX32 0xFFFFFFFFL -#define INT_MIN24 (~0x007FFFFF) -#define INT_MAX24 0x007FFFFF -#define UINT_MAX24 0x00FFFFFF -#define INT_MIN16 (~0x7FFF) -#define INT_MAX16 0x7FFF -#define UINT_MAX16 0xFFFF -#define INT_MIN8 (~0x7F) -#define INT_MAX8 0x7F -#define UINT_MAX8 0xFF - -/* From limits.h instead */ -#ifndef DBL_MIN -#define DBL_MIN 4.94065645841246544e-324 -#define FLT_MIN ((float)1.40129846432481707e-45) -#endif -#ifndef DBL_MAX -#define DBL_MAX 1.79769313486231470e+308 -#define FLT_MAX ((float)3.40282346638528860e+38) -#endif -#ifndef SIZE_T_MAX -#define SIZE_T_MAX (~((size_t) 0)) -#endif - -#ifndef isfinite -#ifdef HAVE_FINITE -#define isfinite(x) finite(x) -#else -#define finite(x) (1.0 / fabs(x) > 0.0) -#endif /* HAVE_FINITE */ -#endif /* isfinite */ - -#ifndef HAVE_ISNAN -#define isnan(x) ((x) != (x)) -#endif - -#ifdef HAVE_ISINF -/* Check if C compiler is affected by GCC bug #39228 */ -#if !defined(__cplusplus) && defined(HAVE_BROKEN_ISINF) -/* Force store/reload of the argument to/from a 64-bit double */ -static inline double my_isinf(double x) -{ - volatile double t= x; - return isinf(t); -} -#else -/* System-provided isinf() is available and safe to use */ -#define my_isinf(X) isinf(X) -#endif -#else /* !HAVE_ISINF */ -#define my_isinf(X) (!finite(X) && !isnan(X)) -#endif - -/* Define missing math constants. */ -#ifndef M_PI -#define M_PI 3.14159265358979323846 -#endif -#ifndef M_E -#define M_E 2.7182818284590452354 -#endif -#ifndef M_LN2 -#define M_LN2 0.69314718055994530942 -#endif - -/* - Max size that must be added to a so that we know Size to make - adressable obj. -*/ -#if SIZEOF_CHARP == 4 -typedef long my_ptrdiff_t; -#else -typedef long long my_ptrdiff_t; -#endif - -#define MY_ALIGN(A,L) (((A) + (L) - 1) & ~((L) - 1)) -#define ALIGN_SIZE(A) MY_ALIGN((A),sizeof(double)) -/* Size to make adressable obj. */ -#define ADD_TO_PTR(ptr,size,type) (type) ((uchar*) (ptr)+size) -#define PTR_BYTE_DIFF(A,B) (my_ptrdiff_t) ((uchar*) (A) - (uchar*) (B)) - -/* - Custom version of standard offsetof() macro which can be used to get - offsets of members in class for non-POD types (according to the current - version of C++ standard offsetof() macro can't be used in such cases and - attempt to do so causes warnings to be emitted, OTOH in many cases it is - still OK to assume that all instances of the class has the same offsets - for the same members). - - This is temporary solution which should be removed once File_parser class - and related routines are refactored. -*/ - -#define my_offsetof(TYPE, MEMBER) \ - ((size_t)((char *)&(((TYPE *)0x10)->MEMBER) - (char*)0x10)) - -#define NullS (char *) 0 - -#ifdef STDCALL -#undef STDCALL -#endif - -#ifdef _WIN32 -#define STDCALL __stdcall -#else -#define STDCALL -#endif - -/* Typdefs for easyier portability */ - -#ifndef HAVE_UCHAR -typedef unsigned char uchar; /* Short for unsigned char */ -#endif - -#ifndef HAVE_INT8 -typedef signed char int8; /* Signed integer >= 8 bits */ -#endif -#ifndef HAVE_UINT8 -typedef unsigned char uint8; /* Unsigned integer >= 8 bits */ -#endif -#ifndef HAVE_INT16 -typedef short int16; -#endif -#ifndef HAVE_UINT16 -typedef unsigned short uint16; -#endif -#if SIZEOF_INT == 4 -#ifndef HAVE_INT32 -typedef int int32; -#endif -#ifndef HAVE_UINT32 -typedef unsigned int uint32; -#endif -#elif SIZEOF_LONG == 4 -#ifndef HAVE_INT32 -typedef long int32; -#endif -#ifndef HAVE_UINT32 -typedef unsigned long uint32; -#endif -#else -#error Neither int or long is of 4 bytes width -#endif - -#if !defined(HAVE_ULONG) && !defined(__USE_MISC) -typedef unsigned long ulong; /* Short for unsigned long */ -#endif -#ifndef longlong_defined -/* - Using [unsigned] long long is preferable as [u]longlong because we use - [unsigned] long long unconditionally in many places, - for example in constants with [U]LL suffix. -*/ -#if defined(HAVE_LONG_LONG) && SIZEOF_LONG_LONG == 8 -typedef unsigned long long int ulonglong; /* ulong or unsigned long long */ -typedef long long int longlong; -#else -typedef unsigned long ulonglong; /* ulong or unsigned long long */ -typedef long longlong; -#endif -#endif -#ifndef HAVE_INT64 -typedef longlong int64; -#endif -#ifndef HAVE_UINT64 -typedef ulonglong uint64; -#endif - -#if defined(NO_CLIENT_LONG_LONG) -typedef unsigned long my_ulonglong; -#elif defined (__WIN__) -typedef unsigned __int64 my_ulonglong; -#else -typedef unsigned long long my_ulonglong; -#endif - -#if SIZEOF_CHARP == SIZEOF_INT -typedef int intptr; -#elif SIZEOF_CHARP == SIZEOF_LONG -typedef long intptr; -#elif SIZEOF_CHARP == SIZEOF_LONG_LONG -typedef long long intptr; -#else -#error sizeof(void *) is neither sizeof(int) nor sizeof(long) nor sizeof(long long) -#endif - -#define MY_ERRPTR ((void*)(intptr)1) - -#if defined(_WIN32) -typedef unsigned long long my_off_t; -typedef unsigned long long os_off_t; -#else -typedef off_t os_off_t; -#if SIZEOF_OFF_T > 4 -typedef ulonglong my_off_t; -#else -typedef unsigned long my_off_t; -#endif -#endif /*_WIN32*/ -#define MY_FILEPOS_ERROR (~(my_off_t) 0) - -/* - TODO Convert these to use Bitmap class. - */ -typedef ulonglong table_map; /* Used for table bits in join */ -typedef ulong nesting_map; /* Used for flags of nesting constructs */ - -#if defined(__WIN__) -#define socket_errno WSAGetLastError() -#define SOCKET_EINTR WSAEINTR -#define SOCKET_EAGAIN WSAEINPROGRESS -#define SOCKET_ETIMEDOUT WSAETIMEDOUT -#define SOCKET_EWOULDBLOCK WSAEWOULDBLOCK -#define SOCKET_EADDRINUSE WSAEADDRINUSE -#define SOCKET_ENFILE ENFILE -#define SOCKET_EMFILE EMFILE -#else /* Unix */ -#define socket_errno errno -#define closesocket(A) close(A) -#define SOCKET_EINTR EINTR -#define SOCKET_EAGAIN EAGAIN -#define SOCKET_ETIMEDOUT SOCKET_EINTR -#define SOCKET_EWOULDBLOCK EWOULDBLOCK -#define SOCKET_EADDRINUSE EADDRINUSE -#define SOCKET_ENFILE ENFILE -#define SOCKET_EMFILE EMFILE -#endif - -typedef int myf; /* Type of MyFlags in my_funcs */ -typedef char my_bool; /* Small bool */ - -/* Macros for converting *constants* to the right type */ -#define MYF(v) (myf) (v) - -#ifndef LL -#ifdef HAVE_LONG_LONG -#define LL(A) A ## LL -#else -#define LL(A) A ## L -#endif -#endif - -#ifndef ULL -#ifdef HAVE_LONG_LONG -#define ULL(A) A ## ULL -#else -#define ULL(A) A ## UL -#endif -#endif - -/* - Defines to make it possible to prioritize register assignments. No - longer that important with modern compilers. -*/ -#ifndef USING_X -#define reg1 register -#define reg2 register -#define reg3 register -#define reg4 register -#define reg5 register -#define reg6 register -#define reg7 register -#define reg8 register -#define reg9 register -#define reg10 register -#define reg11 register -#define reg12 register -#define reg13 register -#define reg14 register -#define reg15 register -#define reg16 register -#endif - -#include <my_dbug.h> - -/* Some helper macros */ -#define YESNO(X) ((X) ? "yes" : "no") - -#define MY_HOW_OFTEN_TO_ALARM 2 /* How often we want info on screen */ -#define MY_HOW_OFTEN_TO_WRITE 1000 /* How often we want info on screen */ - - - -/* - Define-funktions for reading and storing in machine independent format - (low byte first) -*/ - -/* Optimized store functions for Intel x86 */ -#if defined(__i386__) || defined(_WIN32) -#define sint2korr(A) (*((int16 *) (A))) -#define sint3korr(A) ((int32) ((((uchar) (A)[2]) & 128) ? \ - (((uint32) 255L << 24) | \ - (((uint32) (uchar) (A)[2]) << 16) |\ - (((uint32) (uchar) (A)[1]) << 8) | \ - ((uint32) (uchar) (A)[0])) : \ - (((uint32) (uchar) (A)[2]) << 16) |\ - (((uint32) (uchar) (A)[1]) << 8) | \ - ((uint32) (uchar) (A)[0]))) -#define sint4korr(A) (*((long *) (A))) -#define uint2korr(A) (*((uint16 *) (A))) -#if defined(HAVE_purify) && !defined(_WIN32) -#define uint3korr(A) (uint32) (((uint32) ((uchar) (A)[0])) +\ - (((uint32) ((uchar) (A)[1])) << 8) +\ - (((uint32) ((uchar) (A)[2])) << 16)) -#else -/* - ATTENTION ! - - Please, note, uint3korr reads 4 bytes (not 3) ! - It means, that you have to provide enough allocated space ! -*/ -#define uint3korr(A) (long) (*((unsigned int *) (A)) & 0xFFFFFF) -#endif /* HAVE_purify && !_WIN32 */ -#define uint4korr(A) (*((uint32 *) (A))) -#define uint5korr(A) ((ulonglong)(((uint32) ((uchar) (A)[0])) +\ - (((uint32) ((uchar) (A)[1])) << 8) +\ - (((uint32) ((uchar) (A)[2])) << 16) +\ - (((uint32) ((uchar) (A)[3])) << 24)) +\ - (((ulonglong) ((uchar) (A)[4])) << 32)) -#define uint6korr(A) ((ulonglong)(((uint32) ((uchar) (A)[0])) + \ - (((uint32) ((uchar) (A)[1])) << 8) + \ - (((uint32) ((uchar) (A)[2])) << 16) + \ - (((uint32) ((uchar) (A)[3])) << 24)) + \ - (((ulonglong) ((uchar) (A)[4])) << 32) + \ - (((ulonglong) ((uchar) (A)[5])) << 40)) -#define uint8korr(A) (*((ulonglong *) (A))) -#define sint8korr(A) (*((longlong *) (A))) -#define int2store(T,A) *((uint16*) (T))= (uint16) (A) -#define int3store(T,A) do { *(T)= (uchar) ((A));\ - *(T+1)=(uchar) (((uint) (A) >> 8));\ - *(T+2)=(uchar) (((A) >> 16)); } while (0) -#define int4store(T,A) *((long *) (T))= (long) (A) -#define int5store(T,A) do { *(T)= (uchar)((A));\ - *((T)+1)=(uchar) (((A) >> 8));\ - *((T)+2)=(uchar) (((A) >> 16));\ - *((T)+3)=(uchar) (((A) >> 24)); \ - *((T)+4)=(uchar) (((A) >> 32)); } while(0) -#define int6store(T,A) do { *(T)= (uchar)((A)); \ - *((T)+1)=(uchar) (((A) >> 8)); \ - *((T)+2)=(uchar) (((A) >> 16)); \ - *((T)+3)=(uchar) (((A) >> 24)); \ - *((T)+4)=(uchar) (((A) >> 32)); \ - *((T)+5)=(uchar) (((A) >> 40)); } while(0) -#define int8store(T,A) *((ulonglong *) (T))= (ulonglong) (A) - -typedef union { - double v; - long m[2]; -} doubleget_union; -#define doubleget(V,M) \ -do { doubleget_union _tmp; \ - _tmp.m[0] = *((long*)(M)); \ - _tmp.m[1] = *(((long*) (M))+1); \ - (V) = _tmp.v; } while(0) -#define doublestore(T,V) do { *((long *) T) = ((doubleget_union *)&V)->m[0]; \ - *(((long *) T)+1) = ((doubleget_union *)&V)->m[1]; \ - } while (0) -#define float4get(V,M) do { *((float *) &(V)) = *((float*) (M)); } while(0) -#define float8get(V,M) doubleget((V),(M)) -#define float4store(V,M) memcpy((uchar*) V,(uchar*) (&M),sizeof(float)) -#define floatstore(T,V) memcpy((uchar*)(T), (uchar*)(&V),sizeof(float)) -#define floatget(V,M) memcpy((uchar*) &V,(uchar*) (M),sizeof(float)) -#define float8store(V,M) doublestore((V),(M)) -#else - -/* - We're here if it's not a IA-32 architecture (Win32 and UNIX IA-32 defines - were done before) -*/ -#define sint2korr(A) (int16) (((int16) ((uchar) (A)[0])) +\ - ((int16) ((int16) (A)[1]) << 8)) -#define sint3korr(A) ((int32) ((((uchar) (A)[2]) & 128) ? \ - (((uint32) 255L << 24) | \ - (((uint32) (uchar) (A)[2]) << 16) |\ - (((uint32) (uchar) (A)[1]) << 8) | \ - ((uint32) (uchar) (A)[0])) : \ - (((uint32) (uchar) (A)[2]) << 16) |\ - (((uint32) (uchar) (A)[1]) << 8) | \ - ((uint32) (uchar) (A)[0]))) -#define sint4korr(A) (int32) (((int32) ((uchar) (A)[0])) +\ - (((int32) ((uchar) (A)[1]) << 8)) +\ - (((int32) ((uchar) (A)[2]) << 16)) +\ - (((int32) ((int16) (A)[3]) << 24))) -#define sint8korr(A) (longlong) uint8korr(A) -#define uint2korr(A) (uint16) (((uint16) ((uchar) (A)[0])) +\ - ((uint16) ((uchar) (A)[1]) << 8)) -#define uint3korr(A) (uint32) (((uint32) ((uchar) (A)[0])) +\ - (((uint32) ((uchar) (A)[1])) << 8) +\ - (((uint32) ((uchar) (A)[2])) << 16)) -#define uint4korr(A) (uint32) (((uint32) ((uchar) (A)[0])) +\ - (((uint32) ((uchar) (A)[1])) << 8) +\ - (((uint32) ((uchar) (A)[2])) << 16) +\ - (((uint32) ((uchar) (A)[3])) << 24)) -#define uint5korr(A) ((ulonglong)(((uint32) ((uchar) (A)[0])) +\ - (((uint32) ((uchar) (A)[1])) << 8) +\ - (((uint32) ((uchar) (A)[2])) << 16) +\ - (((uint32) ((uchar) (A)[3])) << 24)) +\ - (((ulonglong) ((uchar) (A)[4])) << 32)) -#define uint6korr(A) ((ulonglong)(((uint32) ((uchar) (A)[0])) + \ - (((uint32) ((uchar) (A)[1])) << 8) + \ - (((uint32) ((uchar) (A)[2])) << 16) + \ - (((uint32) ((uchar) (A)[3])) << 24)) + \ - (((ulonglong) ((uchar) (A)[4])) << 32) + \ - (((ulonglong) ((uchar) (A)[5])) << 40)) -#define uint8korr(A) ((ulonglong)(((uint32) ((uchar) (A)[0])) +\ - (((uint32) ((uchar) (A)[1])) << 8) +\ - (((uint32) ((uchar) (A)[2])) << 16) +\ - (((uint32) ((uchar) (A)[3])) << 24)) +\ - (((ulonglong) (((uint32) ((uchar) (A)[4])) +\ - (((uint32) ((uchar) (A)[5])) << 8) +\ - (((uint32) ((uchar) (A)[6])) << 16) +\ - (((uint32) ((uchar) (A)[7])) << 24))) <<\ - 32)) -#define int2store(T,A) do { uint def_temp= (uint) (A) ;\ - *((uchar*) (T))= (uchar)(def_temp); \ - *((uchar*) (T)+1)=(uchar)((def_temp >> 8)); \ - } while(0) -#define int3store(T,A) do { /*lint -save -e734 */\ - *((uchar*)(T))=(uchar) ((A));\ - *((uchar*) (T)+1)=(uchar) (((A) >> 8));\ - *((uchar*)(T)+2)=(uchar) (((A) >> 16)); \ - /*lint -restore */} while(0) -#define int4store(T,A) do { *((char *)(T))=(char) ((A));\ - *(((char *)(T))+1)=(char) (((A) >> 8));\ - *(((char *)(T))+2)=(char) (((A) >> 16));\ - *(((char *)(T))+3)=(char) (((A) >> 24)); } while(0) -#define int5store(T,A) do { *((char *)(T))= (char)((A)); \ - *(((char *)(T))+1)= (char)(((A) >> 8)); \ - *(((char *)(T))+2)= (char)(((A) >> 16)); \ - *(((char *)(T))+3)= (char)(((A) >> 24)); \ - *(((char *)(T))+4)= (char)(((A) >> 32)); \ - } while(0) -#define int6store(T,A) do { *((char *)(T))= (char)((A)); \ - *(((char *)(T))+1)= (char)(((A) >> 8)); \ - *(((char *)(T))+2)= (char)(((A) >> 16)); \ - *(((char *)(T))+3)= (char)(((A) >> 24)); \ - *(((char *)(T))+4)= (char)(((A) >> 32)); \ - *(((char *)(T))+5)= (char)(((A) >> 40)); \ - } while(0) -#define int8store(T,A) do { uint def_temp= (uint) (A), def_temp2= (uint) ((A) >> 32); \ - int4store((T),def_temp); \ - int4store((T+4),def_temp2); } while(0) -#ifdef WORDS_BIGENDIAN -#define float4store(T,A) do { *(T)= ((uchar *) &A)[3];\ - *((T)+1)=(char) ((uchar *) &A)[2];\ - *((T)+2)=(char) ((uchar *) &A)[1];\ - *((T)+3)=(char) ((uchar *) &A)[0]; } while(0) - -#define float4get(V,M) do { float def_temp;\ - ((uchar*) &def_temp)[0]=(M)[3];\ - ((uchar*) &def_temp)[1]=(M)[2];\ - ((uchar*) &def_temp)[2]=(M)[1];\ - ((uchar*) &def_temp)[3]=(M)[0];\ - (V)=def_temp; } while(0) -#define float8store(T,V) do { *(T)= ((uchar *) &V)[7];\ - *((T)+1)=(char) ((uchar *) &V)[6];\ - *((T)+2)=(char) ((uchar *) &V)[5];\ - *((T)+3)=(char) ((uchar *) &V)[4];\ - *((T)+4)=(char) ((uchar *) &V)[3];\ - *((T)+5)=(char) ((uchar *) &V)[2];\ - *((T)+6)=(char) ((uchar *) &V)[1];\ - *((T)+7)=(char) ((uchar *) &V)[0]; } while(0) - -#define float8get(V,M) do { double def_temp;\ - ((uchar*) &def_temp)[0]=(M)[7];\ - ((uchar*) &def_temp)[1]=(M)[6];\ - ((uchar*) &def_temp)[2]=(M)[5];\ - ((uchar*) &def_temp)[3]=(M)[4];\ - ((uchar*) &def_temp)[4]=(M)[3];\ - ((uchar*) &def_temp)[5]=(M)[2];\ - ((uchar*) &def_temp)[6]=(M)[1];\ - ((uchar*) &def_temp)[7]=(M)[0];\ - (V) = def_temp; } while(0) -#else -#define float4get(V,M) memcpy(&V, (M), sizeof(float)) -#define float4store(V,M) memcpy(V, (&M), sizeof(float)) - -#if defined(__FLOAT_WORD_ORDER) && (__FLOAT_WORD_ORDER == __BIG_ENDIAN) -#define doublestore(T,V) do { *(((char*)T)+0)=(char) ((uchar *) &V)[4];\ - *(((char*)T)+1)=(char) ((uchar *) &V)[5];\ - *(((char*)T)+2)=(char) ((uchar *) &V)[6];\ - *(((char*)T)+3)=(char) ((uchar *) &V)[7];\ - *(((char*)T)+4)=(char) ((uchar *) &V)[0];\ - *(((char*)T)+5)=(char) ((uchar *) &V)[1];\ - *(((char*)T)+6)=(char) ((uchar *) &V)[2];\ - *(((char*)T)+7)=(char) ((uchar *) &V)[3]; }\ - while(0) -#define doubleget(V,M) do { double def_temp;\ - ((uchar*) &def_temp)[0]=(M)[4];\ - ((uchar*) &def_temp)[1]=(M)[5];\ - ((uchar*) &def_temp)[2]=(M)[6];\ - ((uchar*) &def_temp)[3]=(M)[7];\ - ((uchar*) &def_temp)[4]=(M)[0];\ - ((uchar*) &def_temp)[5]=(M)[1];\ - ((uchar*) &def_temp)[6]=(M)[2];\ - ((uchar*) &def_temp)[7]=(M)[3];\ - (V) = def_temp; } while(0) -#endif /* __FLOAT_WORD_ORDER */ - -#define float8get(V,M) doubleget((V),(M)) -#define float8store(V,M) doublestore((V),(M)) -#endif /* WORDS_BIGENDIAN */ - -#endif /* __i386__ OR _WIN32 */ - -/* - Macro for reading 32-bit integer from network byte order (big-endian) - from unaligned memory location. -*/ -#define int4net(A) (int32) (((uint32) ((uchar) (A)[3])) |\ - (((uint32) ((uchar) (A)[2])) << 8) |\ - (((uint32) ((uchar) (A)[1])) << 16) |\ - (((uint32) ((uchar) (A)[0])) << 24)) -/* - Define-funktions for reading and storing in machine format from/to - short/long to/from some place in memory V should be a (not - register) variable, M is a pointer to byte -*/ - -#ifdef WORDS_BIGENDIAN - -#define ushortget(V,M) do { V = (uint16) (((uint16) ((uchar) (M)[1]))+\ - ((uint16) ((uint16) (M)[0]) << 8)); } while(0) -#define shortget(V,M) do { V = (short) (((short) ((uchar) (M)[1]))+\ - ((short) ((short) (M)[0]) << 8)); } while(0) -#define longget(V,M) do { int32 def_temp;\ - ((uchar*) &def_temp)[0]=(M)[0];\ - ((uchar*) &def_temp)[1]=(M)[1];\ - ((uchar*) &def_temp)[2]=(M)[2];\ - ((uchar*) &def_temp)[3]=(M)[3];\ - (V)=def_temp; } while(0) -#define ulongget(V,M) do { uint32 def_temp;\ - ((uchar*) &def_temp)[0]=(M)[0];\ - ((uchar*) &def_temp)[1]=(M)[1];\ - ((uchar*) &def_temp)[2]=(M)[2];\ - ((uchar*) &def_temp)[3]=(M)[3];\ - (V)=def_temp; } while(0) -#define shortstore(T,A) do { uint def_temp=(uint) (A) ;\ - *(((char*)T)+1)=(char)(def_temp); \ - *(((char*)T)+0)=(char)(def_temp >> 8); } while(0) -#define longstore(T,A) do { *(((char*)T)+3)=((A));\ - *(((char*)T)+2)=(((A) >> 8));\ - *(((char*)T)+1)=(((A) >> 16));\ - *(((char*)T)+0)=(((A) >> 24)); } while(0) - -#define floatget(V,M) memcpy(&V, (M), sizeof(float)) -#define floatstore(T,V) memcpy((T), (void*) (&V), sizeof(float)) -#define doubleget(V,M) memcpy(&V, (M), sizeof(double)) -#define doublestore(T,V) memcpy((T), (void *) &V, sizeof(double)) -#define longlongget(V,M) memcpy(&V, (M), sizeof(ulonglong)) -#define longlongstore(T,V) memcpy((T), &V, sizeof(ulonglong)) - -#else - -#define ushortget(V,M) do { V = uint2korr(M); } while(0) -#define shortget(V,M) do { V = sint2korr(M); } while(0) -#define longget(V,M) do { V = sint4korr(M); } while(0) -#define ulongget(V,M) do { V = uint4korr(M); } while(0) -#define shortstore(T,V) int2store(T,V) -#define longstore(T,V) int4store(T,V) -#ifndef floatstore -#define floatstore(T,V) memcpy((T), (void *) (&V), sizeof(float)) -#define floatget(V,M) memcpy(&V, (M), sizeof(float)) -#endif -#ifndef doubleget -#define doubleget(V,M) memcpy(&V, (M), sizeof(double)) -#define doublestore(T,V) memcpy((T), (void *) &V, sizeof(double)) -#endif /* doubleget */ -#define longlongget(V,M) memcpy(&V, (M), sizeof(ulonglong)) -#define longlongstore(T,V) memcpy((T), &V, sizeof(ulonglong)) - -#endif /* WORDS_BIGENDIAN */ - -#ifdef HAVE_CHARSET_utf8 -#define MYSQL_UNIVERSAL_CLIENT_CHARSET "utf8" -#else -#define MYSQL_UNIVERSAL_CLIENT_CHARSET MYSQL_DEFAULT_CHARSET_NAME -#endif - -#if defined(EMBEDDED_LIBRARY) && !defined(HAVE_EMBEDDED_PRIVILEGE_CONTROL) -#define NO_EMBEDDED_ACCESS_CHECKS -#endif - -#if defined(_WIN32) -#define dlsym(lib, name) (void*)GetProcAddress((HMODULE)lib, name) -#define dlopen(libname, unused) LoadLibraryEx(libname, NULL, 0) -#define dlclose(lib) FreeLibrary((HMODULE)lib) -#ifndef HAVE_DLOPEN -#define HAVE_DLOPEN -#endif -#endif - -#ifdef HAVE_DLOPEN -#if defined(HAVE_DLFCN_H) -#include <dlfcn.h> -#endif -#endif - -#ifndef HAVE_DLERROR -#ifdef _WIN32 -#define dlerror() "" -#else -#define dlerror() "No support for dynamic loading (static build?)" -#endif -#endif - - -/* - * Include standard definitions of operator new and delete. - */ -#ifdef __cplusplus -#include <new> -#endif - -/* Length of decimal number represented by INT32. */ -#define MY_INT32_NUM_DECIMAL_DIGITS 11 - -/* Length of decimal number represented by INT64. */ -#define MY_INT64_NUM_DECIMAL_DIGITS 21 - -/* Define some useful general macros (should be done after all headers). */ -#if !defined(max) -#define max(a, b) ((a) > (b) ? (a) : (b)) -#define min(a, b) ((a) < (b) ? (a) : (b)) -#endif - -/* - Only Linux is known to need an explicit sync of the directory to make sure a - file creation/deletion/renaming in(from,to) this directory durable. -*/ -#ifdef TARGET_OS_LINUX -#define NEED_EXPLICIT_SYNC_DIR 1 -#endif - -#if !defined(__cplusplus) && !defined(bool) -#define bool In_C_you_should_use_my_bool_instead() -#endif - -/* Provide __func__ macro definition for platforms that miss it. */ -#if __STDC_VERSION__ < 199901L -# if __GNUC__ >= 2 -# define __func__ __FUNCTION__ -# else -# define __func__ "<unknown>" -# endif -#elif defined(_MSC_VER) -# if _MSC_VER < 1300 -# define __func__ "<unknown>" -# else -# define __func__ __FUNCTION__ -# endif -#elif defined(__BORLANDC__) -# define __func__ __FUNC__ -#else -# define __func__ "<unknown>" -#endif - -#ifndef HAVE_RINT -/** - All integers up to this number can be represented exactly as double precision - values (DBL_MANT_DIG == 53 for IEEE 754 hardware). -*/ -#define MAX_EXACT_INTEGER ((1LL << DBL_MANT_DIG) - 1) - -/** - rint(3) implementation for platforms that do not have it. - Always rounds to the nearest integer with ties being rounded to the nearest - even integer to mimic glibc's rint() behavior in the "round-to-nearest" - FPU mode. Hardware-specific optimizations are possible (frndint on x86). - Unlike this implementation, hardware will also honor the FPU rounding mode. -*/ - -static inline double rint(double x) -{ - double f, i; - f = modf(x, &i); - /* - All doubles with absolute values > MAX_EXACT_INTEGER are even anyway, - no need to check it. - */ - if (x > 0.0) - i += (double) ((f > 0.5) || (f == 0.5 && - i <= (double) MAX_EXACT_INTEGER && - (longlong) i % 2)); - else - i -= (double) ((f < -0.5) || (f == -0.5 && - i >= (double) -MAX_EXACT_INTEGER && - (longlong) i % 2)); - return i; -} -#endif /* HAVE_RINT */ - -/* - MYSQL_PLUGIN_IMPORT macro is used to export mysqld data - (i.e variables) for usage in storage engine loadable plugins. - Outside of Windows, it is dummy. -*/ -#ifndef MYSQL_PLUGIN_IMPORT -#if (defined(_WIN32) && defined(MYSQL_DYNAMIC_PLUGIN)) -#define MYSQL_PLUGIN_IMPORT __declspec(dllimport) -#else -#define MYSQL_PLUGIN_IMPORT -#endif -#endif - -/* Defines that are unique to the embedded version of MySQL */ - -#ifdef EMBEDDED_LIBRARY - -/* Things we don't need in the embedded version of MySQL */ -/* TODO HF add #undef HAVE_VIO if we don't want client in embedded library */ - -#undef HAVE_OPENSSL -#undef HAVE_SMEM /* No shared memory */ -#undef HAVE_NDBCLUSTER_DB /* No NDB cluster */ - -#endif /* EMBEDDED_LIBRARY */ - -#endif /* my_global_h */ |