Index: third_party/lzma/v4_65/files/CPP/7zip/Common/InOutTempBuffer.cpp |
diff --git a/third_party/lzma/v4_65/files/CPP/7zip/Common/InOutTempBuffer.cpp b/third_party/lzma/v4_65/files/CPP/7zip/Common/InOutTempBuffer.cpp |
deleted file mode 100644 |
index 4cc0b2f2443074af20665e367b7d9f21ec191dfd..0000000000000000000000000000000000000000 |
--- a/third_party/lzma/v4_65/files/CPP/7zip/Common/InOutTempBuffer.cpp |
+++ /dev/null |
@@ -1,122 +0,0 @@ |
-// InOutTempBuffer.cpp |
- |
-#include "StdAfx.h" |
- |
-#include "InOutTempBuffer.h" |
-#include "../../Common/Defs.h" |
-// #include "Windows/Defs.h" |
- |
-#include "StreamUtils.h" |
- |
-using namespace NWindows; |
-using namespace NFile; |
-using namespace NDirectory; |
- |
-static UInt32 kTmpBufferMemorySize = (1 << 20); |
- |
-static LPCTSTR kTempFilePrefixString = TEXT("iot"); |
- |
-CInOutTempBuffer::CInOutTempBuffer(): |
- _buffer(NULL) |
-{ |
-} |
- |
-void CInOutTempBuffer::Create() |
-{ |
- _buffer = new Byte[kTmpBufferMemorySize]; |
-} |
- |
-CInOutTempBuffer::~CInOutTempBuffer() |
-{ |
- delete []_buffer; |
-} |
-void CInOutTempBuffer::InitWriting() |
-{ |
- _bufferPosition = 0; |
- _tmpFileCreated = false; |
- _fileSize = 0; |
-} |
- |
-bool CInOutTempBuffer::WriteToFile(const void *data, UInt32 size) |
-{ |
- if (size == 0) |
- return true; |
- if(!_tmpFileCreated) |
- { |
- CSysString tempDirPath; |
- if(!MyGetTempPath(tempDirPath)) |
- return false; |
- if (_tempFile.Create(tempDirPath, kTempFilePrefixString, _tmpFileName) == 0) |
- return false; |
- // _outFile.SetOpenCreationDispositionCreateAlways(); |
- if(!_outFile.Create(_tmpFileName, true)) |
- return false; |
- _tmpFileCreated = true; |
- } |
- UInt32 processedSize; |
- if(!_outFile.Write(data, size, processedSize)) |
- return false; |
- _fileSize += processedSize; |
- return (processedSize == size); |
-} |
- |
-bool CInOutTempBuffer::FlushWrite() |
-{ |
- return _outFile.Close(); |
-} |
- |
-bool CInOutTempBuffer::Write(const void *data, UInt32 size) |
-{ |
- if(_bufferPosition < kTmpBufferMemorySize) |
- { |
- UInt32 curSize = MyMin(kTmpBufferMemorySize - _bufferPosition, size); |
- memmove(_buffer + _bufferPosition, (const Byte *)data, curSize); |
- _bufferPosition += curSize; |
- size -= curSize; |
- data = ((const Byte *)data) + curSize; |
- _fileSize += curSize; |
- } |
- return WriteToFile(data, size); |
-} |
- |
-bool CInOutTempBuffer::InitReading() |
-{ |
- _currentPositionInBuffer = 0; |
- if(_tmpFileCreated) |
- return _inFile.Open(_tmpFileName); |
- return true; |
-} |
- |
-HRESULT CInOutTempBuffer::WriteToStream(ISequentialOutStream *stream) |
-{ |
- if (_currentPositionInBuffer < _bufferPosition) |
- { |
- UInt32 sizeToWrite = _bufferPosition - _currentPositionInBuffer; |
- RINOK(WriteStream(stream, _buffer + _currentPositionInBuffer, sizeToWrite)); |
- _currentPositionInBuffer += sizeToWrite; |
- } |
- if (!_tmpFileCreated) |
- return true; |
- for (;;) |
- { |
- UInt32 localProcessedSize; |
- if (!_inFile.ReadPart(_buffer, kTmpBufferMemorySize, localProcessedSize)) |
- return E_FAIL; |
- if (localProcessedSize == 0) |
- return S_OK; |
- RINOK(WriteStream(stream, _buffer, localProcessedSize)); |
- } |
-} |
- |
-STDMETHODIMP CSequentialOutTempBufferImp::Write(const void *data, UInt32 size, UInt32 *processedSize) |
-{ |
- if (!_buffer->Write(data, size)) |
- { |
- if (processedSize != NULL) |
- *processedSize = 0; |
- return E_FAIL; |
- } |
- if (processedSize != NULL) |
- *processedSize = size; |
- return S_OK; |
-} |