The Tor Browser / file comparison
comparison: other-licenses/7zstub/src/7zip/Common/LimitedStreams.cpp
other-licenses/7zstub/src/7zip/Common/LimitedStreams.cpp
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
equal
deleted
inserted
replaced
| -1:000000000000 | 0:1551d59c60d9 |
|---|---|
| 1 // LimitedStreams.cpp | |
| 2 | |
| 3 #include "StdAfx.h" | |
| 4 | |
| 5 #include "LimitedStreams.h" | |
| 6 #include "../../Common/Defs.h" | |
| 7 | |
| 8 void CLimitedSequentialInStream::Init(ISequentialInStream *stream, UInt64 streamSize) | |
| 9 { | |
| 10 _stream = stream; | |
| 11 _size = streamSize; | |
| 12 } | |
| 13 | |
| 14 STDMETHODIMP CLimitedSequentialInStream::Read(void *data, UInt32 size, UInt32 *processedSize) | |
| 15 { | |
| 16 UInt32 processedSizeReal; | |
| 17 UInt32 sizeToRead = UInt32(MyMin(_size, UInt64(size))); | |
| 18 HRESULT result = _stream->Read(data, sizeToRead, &processedSizeReal); | |
| 19 _size -= processedSizeReal; | |
| 20 if(processedSize != NULL) | |
| 21 *processedSize = processedSizeReal; | |
| 22 return result; | |
| 23 } | |
| 24 |
