diff options
author | kh1 <karsten.heimrich@digia.com> | 2013-05-02 15:28:22 +0200 |
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committer | Karsten Heimrich <karsten.heimrich@digia.com> | 2013-05-08 13:01:55 +0200 |
commit | d89674f944c419c9473da688993ee69671f2c295 (patch) | |
tree | 8422461a5b45d97b6d32dfa8e060e69d600210c9 /src/libs/7zip/win/CPP/7zip/Common/MemBlocks.h | |
parent | 5ed380ebcf8ef1157f651cbdef8393ccac897ee2 (diff) |
Reset to only use the basic LZMA SDK (Windows).
Change-Id: I8088cc4775f6c5397991f00512354836d614ea4e
Reviewed-by: Kai Koehne <kai.koehne@digia.com>
Reviewed-by: Tim Jenssen <tim.jenssen@digia.com>
Diffstat (limited to 'src/libs/7zip/win/CPP/7zip/Common/MemBlocks.h')
-rw-r--r-- | src/libs/7zip/win/CPP/7zip/Common/MemBlocks.h | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/src/libs/7zip/win/CPP/7zip/Common/MemBlocks.h b/src/libs/7zip/win/CPP/7zip/Common/MemBlocks.h deleted file mode 100644 index e1058ae38..000000000 --- a/src/libs/7zip/win/CPP/7zip/Common/MemBlocks.h +++ /dev/null @@ -1,71 +0,0 @@ -// MemBlocks.h - -#ifndef __MEM_BLOCKS_H -#define __MEM_BLOCKS_H - -#include "Common/MyVector.h" - -#include "Windows/Synchronization.h" - -#include "../IStream.h" - -class CMemBlockManager -{ - void *_data; - size_t _blockSize; - void *_headFree; -public: - CMemBlockManager(size_t blockSize = (1 << 20)): _data(0), _blockSize(blockSize), _headFree(0) {} - ~CMemBlockManager() { FreeSpace(); } - - bool AllocateSpace(size_t numBlocks); - void FreeSpace(); - size_t GetBlockSize() const { return _blockSize; } - void *AllocateBlock(); - void FreeBlock(void *p); -}; - - -class CMemBlockManagerMt: public CMemBlockManager -{ - NWindows::NSynchronization::CCriticalSection _criticalSection; -public: - NWindows::NSynchronization::CSemaphore Semaphore; - - CMemBlockManagerMt(size_t blockSize = (1 << 20)): CMemBlockManager(blockSize) {} - ~CMemBlockManagerMt() { FreeSpace(); } - - HRes AllocateSpace(size_t numBlocks, size_t numNoLockBlocks = 0); - HRes AllocateSpaceAlways(size_t desiredNumberOfBlocks, size_t numNoLockBlocks = 0); - void FreeSpace(); - void *AllocateBlock(); - void FreeBlock(void *p, bool lockMode = true); - HRes ReleaseLockedBlocks(int number) { return Semaphore.Release(number); } -}; - - -class CMemBlocks -{ - void Free(CMemBlockManagerMt *manager); -public: - CRecordVector<void *> Blocks; - UInt64 TotalSize; - - CMemBlocks(): TotalSize(0) {} - - void FreeOpt(CMemBlockManagerMt *manager); - HRESULT WriteToStream(size_t blockSize, ISequentialOutStream *outStream) const; -}; - -struct CMemLockBlocks: public CMemBlocks -{ - bool LockMode; - - CMemLockBlocks(): LockMode(true) {}; - void Free(CMemBlockManagerMt *memManager); - void FreeBlock(int index, CMemBlockManagerMt *memManager); - HRes SwitchToNoLockMode(CMemBlockManagerMt *memManager); - void Detach(CMemLockBlocks &blocks, CMemBlockManagerMt *memManager); -}; - -#endif |