third_party/lzma/v4_65/files/CPP/7zip/Archive/Common/OutStreamWithCRC.h - Issue 624713003: Keep only base/extractor.[cc|h].

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Side by Side Diff: third_party/lzma/v4_65/files/CPP/7zip/Archive/Common/OutStreamWithCRC.h

Issue 624713003: Keep only base/extractor.[cc|h]. (Closed) Base URL: https://chromium.googlesource.com/external/omaha.git@master

Patch Set: Created 6 years, 2 months ago

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1 // OutStreamWithCRC.h

2

3 #ifndef __OUT_STREAM_WITH_CRC_H

4 #define __OUT_STREAM_WITH_CRC_H

5

6 #include "../../../Common/MyCom.h"

7 #include "../../IStream.h"

8

9 extern "C"

10 {

11 #include "../../../../C/7zCrc.h"

12 }

13

14 class COutStreamWithCRC:

15 public ISequentialOutStream,

16 public CMyUnknownImp

17 {

18 CMyComPtr<ISequentialOutStream> _stream;

19 UInt64 _size;

20 UInt32 _crc;

21 bool _calculate;

22 public:

23 MY_UNKNOWN_IMP

24 STDMETHOD(Write)(const void data, UInt32 size, UInt32 processedSize);

25 void SetStream(ISequentialOutStream *stream) { _stream = stream; }

26 void ReleaseStream() { _stream.Release(); }

27 void Init(bool calculate = true)

28 {

29 _size = 0;

30 _calculate = calculate;

31 _crc = CRC_INIT_VAL;

32 }

33 void InitCRC() { _crc = CRC_INIT_VAL; }

34 UInt64 GetSize() const { return _size; }

35 UInt32 GetCRC() const { return CRC_GET_DIGEST(_crc); }

36 };

37

38 #endif

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