Dep/CascLib: Update to ladislav-zezula/CascLib@03a3bcaed285ab0d8ff0845a65ffe7d1fa653960

4 files changed, 15 insertions, 14 deletions

diff --git a/src/tools/extractor_common/CascHandles.cpp b/src/tools/extractor_common/CascHandles.cpp
index eb84a084a11..baed5e61b7a 100644
--- a/src/tools/extractor_common/CascHandles.cpp
+++ b/src/tools/extractor_common/CascHandles.cpp
@@ -104,10 +104,14 @@ bool CASC::HasTactKey(StorageHandle const& storage, ULONGLONG keyLookup)
     return CascFindEncryptionKey(storage.get(), keyLookup) != nullptr;
 }
 
-CASC::FileHandle CASC::OpenFile(StorageHandle const& storage, char const* fileName, DWORD localeMask, bool printErrors /*= false*/)
+CASC::FileHandle CASC::OpenFile(StorageHandle const& storage, char const* fileName, DWORD localeMask, bool printErrors /*= false*/, bool zerofillEncryptedParts /*= false*/)
 {
+    DWORD openFlags = CASC_OPEN_BY_NAME;
+    if (zerofillEncryptedParts)
+        openFlags |= CASC_OVERCOME_ENCRYPTED;
+
     HANDLE handle = nullptr;
-    if (!::CascOpenFile(storage.get(), fileName, localeMask, CASC_OPEN_BY_NAME, &handle))
+    if (!::CascOpenFile(storage.get(), fileName, localeMask, openFlags, &handle))
     {
         DWORD lastError = GetLastError(); // support checking error set by *Open* call, not the next *Close*
         if (printErrors)
@@ -121,10 +125,14 @@ CASC::FileHandle CASC::OpenFile(StorageHandle const& storage, char const* fileNa
     return FileHandle(handle);
 }
 
-CASC::FileHandle CASC::OpenFile(StorageHandle const& storage, DWORD fileDataId, DWORD localeMask, bool printErrors /*= false*/)
+CASC::FileHandle CASC::OpenFile(StorageHandle const& storage, DWORD fileDataId, DWORD localeMask, bool printErrors /*= false*/, bool zerofillEncryptedParts /*= false*/)
 {
+    DWORD openFlags = CASC_OPEN_BY_FILEID;
+    if (zerofillEncryptedParts)
+        openFlags |= CASC_OVERCOME_ENCRYPTED;
+
     HANDLE handle = nullptr;
-    if (!::CascOpenFile(storage.get(), CASC_FILE_DATA_ID(fileDataId), localeMask, CASC_OPEN_BY_FILEID, &handle))
+    if (!::CascOpenFile(storage.get(), CASC_FILE_DATA_ID(fileDataId), localeMask, openFlags, &handle))
     {
         DWORD lastError = GetLastError(); // support checking error set by *Open* call, not the next *Close*
         if (printErrors)
diff --git a/src/tools/extractor_common/CascHandles.h b/src/tools/extractor_common/CascHandles.h
index 9feafdbf4af..4f536ce9ecc 100644
--- a/src/tools/extractor_common/CascHandles.h
+++ b/src/tools/extractor_common/CascHandles.h
@@ -53,8 +53,8 @@ namespace CASC
     DWORD GetInstalledLocalesMask(StorageHandle const& storage);
     bool HasTactKey(StorageHandle const& storage, ULONGLONG keyLookup);
 
-    FileHandle OpenFile(StorageHandle const& storage, char const* fileName, DWORD localeMask, bool printErrors = false);
-    FileHandle OpenFile(StorageHandle const& storage, DWORD fileDataId, DWORD localeMask, bool printErrors = false);
+    FileHandle OpenFile(StorageHandle const& storage, char const* fileName, DWORD localeMask, bool printErrors = false, bool zerofillEncryptedParts = false);
+    FileHandle OpenFile(StorageHandle const& storage, DWORD fileDataId, DWORD localeMask, bool printErrors = false, bool zerofillEncryptedParts = false);
     DWORD GetFileSize(FileHandle const& file, PDWORD fileSizeHigh);
     DWORD GetFilePointer(FileHandle const& file);
     bool SetFilePointer(FileHandle const& file, LONGLONG position);
diff --git a/src/tools/extractor_common/DB2CascFileSource.cpp b/src/tools/extractor_common/DB2CascFileSource.cpp
index 58f8567dda3..c697b01b7fc 100644
--- a/src/tools/extractor_common/DB2CascFileSource.cpp
+++ b/src/tools/extractor_common/DB2CascFileSource.cpp
@@ -19,15 +19,9 @@
 #include "StringFormat.h"
 #include <CascLib.h>
 
-DB2CascFileSource::DB2CascFileSource(CASC::StorageHandle const& storage, std::string fileName, bool printErrors /*= true*/)
-{
-    _fileHandle = CASC::OpenFile(storage, fileName.c_str(), CASC_LOCALE_NONE, printErrors);
-    _fileName = std::move(fileName);
-}
-
 DB2CascFileSource::DB2CascFileSource(CASC::StorageHandle const& storage, uint32 fileDataId, bool printErrors /*= true*/)
 {
-    _fileHandle = CASC::OpenFile(storage, fileDataId, CASC_LOCALE_NONE, printErrors);
+    _fileHandle = CASC::OpenFile(storage, fileDataId, CASC_LOCALE_NONE, printErrors, true);
     _fileName = Trinity::StringFormat("FileDataId: %u", fileDataId);
 }
 
diff --git a/src/tools/extractor_common/DB2CascFileSource.h b/src/tools/extractor_common/DB2CascFileSource.h
index 80559ff8d41..f5686a802c8 100644
--- a/src/tools/extractor_common/DB2CascFileSource.h
+++ b/src/tools/extractor_common/DB2CascFileSource.h
@@ -24,7 +24,6 @@
 
 struct DB2CascFileSource : public DB2FileSource
 {
-    DB2CascFileSource(CASC::StorageHandle const& storage, std::string fileName, bool printErrors = true);
     DB2CascFileSource(CASC::StorageHandle const& storage, uint32 fileDataId, bool printErrors = true);
     bool IsOpen() const override;
     bool Read(void* buffer, std::size_t numBytes) override;