diff options
Diffstat (limited to 'src/libs/7zip/win/CPP/7zip/Common/StreamUtils.cpp')
-rw-r--r-- | src/libs/7zip/win/CPP/7zip/Common/StreamUtils.cpp | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/src/libs/7zip/win/CPP/7zip/Common/StreamUtils.cpp b/src/libs/7zip/win/CPP/7zip/Common/StreamUtils.cpp deleted file mode 100644 index 1402f4205..000000000 --- a/src/libs/7zip/win/CPP/7zip/Common/StreamUtils.cpp +++ /dev/null @@ -1,56 +0,0 @@ -// StreamUtils.cpp - -#include "StdAfx.h" - -#include "StreamUtils.h" - -static const UInt32 kBlockSize = ((UInt32)1 << 31); - -HRESULT ReadStream(ISequentialInStream *stream, void *data, size_t *processedSize) throw() -{ - size_t size = *processedSize; - *processedSize = 0; - while (size != 0) - { - UInt32 curSize = (size < kBlockSize) ? (UInt32)size : kBlockSize; - UInt32 processedSizeLoc; - HRESULT res = stream->Read(data, curSize, &processedSizeLoc); - *processedSize += processedSizeLoc; - data = (void *)((Byte *)data + processedSizeLoc); - size -= processedSizeLoc; - RINOK(res); - if (processedSizeLoc == 0) - return S_OK; - } - return S_OK; -} - -HRESULT ReadStream_FALSE(ISequentialInStream *stream, void *data, size_t size) throw() -{ - size_t processedSize = size; - RINOK(ReadStream(stream, data, &processedSize)); - return (size == processedSize) ? S_OK : S_FALSE; -} - -HRESULT ReadStream_FAIL(ISequentialInStream *stream, void *data, size_t size) throw() -{ - size_t processedSize = size; - RINOK(ReadStream(stream, data, &processedSize)); - return (size == processedSize) ? S_OK : E_FAIL; -} - -HRESULT WriteStream(ISequentialOutStream *stream, const void *data, size_t size) throw() -{ - while (size != 0) - { - UInt32 curSize = (size < kBlockSize) ? (UInt32)size : kBlockSize; - UInt32 processedSizeLoc; - HRESULT res = stream->Write(data, curSize, &processedSizeLoc); - data = (const void *)((const Byte *)data + processedSizeLoc); - size -= processedSizeLoc; - RINOK(res); - if (processedSizeLoc == 0) - return E_FAIL; - } - return S_OK; -} |