InOutTempBuffer.h (1017B)
1 // InOutTempBuffer.h 2 3 #ifndef __IN_OUT_TEMP_BUFFER_H 4 #define __IN_OUT_TEMP_BUFFER_H 5 6 #include "../../Common/MyCom.h" 7 #include "../../Windows/FileDir.h" 8 9 #include "../IStream.h" 10 11 class CInOutTempBuffer 12 { 13 NWindows::NFile::NDir::CTempFile _tempFile; 14 NWindows::NFile::NIO::COutFile _outFile; 15 Byte *_buf; 16 size_t _bufPos; 17 UInt64 _size; 18 UInt32 _crc; 19 bool _tempFileCreated; 20 21 bool WriteToFile(const void *data, UInt32 size); 22 public: 23 CInOutTempBuffer(); 24 ~CInOutTempBuffer(); 25 void Create(); 26 27 void InitWriting(); 28 bool Write(const void *data, UInt32 size); 29 30 HRESULT WriteToStream(ISequentialOutStream *stream); 31 UInt64 GetDataSize() const { return _size; } 32 }; 33 34 /* 35 class CSequentialOutTempBufferImp: 36 public ISequentialOutStream, 37 public CMyUnknownImp 38 { 39 CInOutTempBuffer *_buf; 40 public: 41 void Init(CInOutTempBuffer *buffer) { _buf = buffer; } 42 MY_UNKNOWN_IMP 43 44 STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize); 45 }; 46 */ 47 48 #endif