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4.46 beta

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This commit is contained in:
Igor Pavlov
2007-05-25 00:00:00 +00:00
committed by Kornel Lesiński
parent a145bfc7cf
commit c574fc0f4b
191 changed files with 1318 additions and 854 deletions
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26
CPP/7zip/Common/MemBlocks.cpp
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@@ -51,26 +51,27 @@ void CMemBlockManager::FreeBlock(void *p)
}
bool CMemBlockManagerMt::AllocateSpace(size_t numBlocks, size_t numNoLockBlocks)
HRes CMemBlockManagerMt::AllocateSpace(size_t numBlocks, size_t numNoLockBlocks)
{
if (numNoLockBlocks > numBlocks)
return false;
return E_INVALIDARG;
if (!CMemBlockManager::AllocateSpace(numBlocks))
return false;
return E_OUTOFMEMORY;
size_t numLockBlocks = numBlocks - numNoLockBlocks;
Semaphore.Close();
return Semaphore.Create((LONG)numLockBlocks, (LONG)numLockBlocks);
}
bool CMemBlockManagerMt::AllocateSpaceAlways(size_t desiredNumberOfBlocks, size_t numNoLockBlocks)
HRes CMemBlockManagerMt::AllocateSpaceAlways(size_t desiredNumberOfBlocks, size_t numNoLockBlocks)
{
if (numNoLockBlocks > desiredNumberOfBlocks)
return false;
return E_INVALIDARG;
for (;;)
{
if (AllocateSpace(desiredNumberOfBlocks, numNoLockBlocks))
return true;
if (AllocateSpace(desiredNumberOfBlocks, numNoLockBlocks) == 0)
return 0;
if (desiredNumberOfBlocks == numNoLockBlocks)
return false;
return E_OUTOFMEMORY;
desiredNumberOfBlocks = numNoLockBlocks + ((desiredNumberOfBlocks - numNoLockBlocks) >> 1);
}
}
@@ -152,16 +153,17 @@ void CMemLockBlocks::Free(CMemBlockManagerMt *memManager)
TotalSize = 0;
}
bool CMemLockBlocks::SwitchToNoLockMode(CMemBlockManagerMt *memManager)
HRes CMemLockBlocks::SwitchToNoLockMode(CMemBlockManagerMt *memManager)
{
if (LockMode)
{
if (Blocks.Size() > 0)
if (!memManager->ReleaseLockedBlocks(Blocks.Size()))
return false;
{
RINOK(memManager->ReleaseLockedBlocks(Blocks.Size()));
}
LockMode = false;
}
return true;
return 0;
}
void CMemLockBlocks::Detach(CMemLockBlocks &blocks, CMemBlockManagerMt *memManager)