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This commit is contained in:
Igor Pavlov
2005-05-30 00:00:00 +00:00
committed by Kornel Lesiński
parent 8c1b5c7b7e
commit 3c510ba80b
926 changed files with 40559 additions and 23519 deletions
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51
7zip/Common/OutBuffer.h
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@@ -1,62 +1,71 @@
// OutBuffer.h
// #pragma once
#ifndef __OUTBUFFER_H
#define __OUTBUFFER_H
#include "../IStream.h"
#include "../../Common/MyCom.h"
class COutBufferException
#ifndef _NO_EXCEPTIONS
struct COutBufferException
{
public:
HRESULT ErrorCode;
COutBufferException(HRESULT errorCode): ErrorCode(errorCode) {}
};
#endif
class COutBuffer
{
BYTE *_buffer;
UINT32 _pos;
UINT32 _bufferSize;
ISequentialOutStream *_stream;
UINT64 _processedSize;
Byte *_buffer;
UInt32 _pos;
UInt32 _bufferSize;
CMyComPtr<ISequentialOutStream> _stream;
UInt64 _processedSize;
void WriteBlock();
public:
COutBuffer(UINT32 bufferSize = (1 << 20));
~COutBuffer();
#ifdef _NO_EXCEPTIONS
HRESULT ErrorCode;
#endif
void Init(ISequentialOutStream *stream);
COutBuffer(): _buffer(0), _pos(0), _stream(0) {}
~COutBuffer() { Free(); }
bool Create(UInt32 bufferSize);
void Free();
void SetStream(ISequentialOutStream *stream);
void Init();
HRESULT Flush();
// void ReleaseStream();
void ReleaseStream() { _stream.Release(); }
void *GetBuffer(UINT32 &sizeAvail)
/*
void *GetBuffer(UInt32 &sizeAvail)
{
sizeAvail = _bufferSize - _pos;
return _buffer + _pos;
}
void MovePos(UINT32 num)
void MovePos(UInt32 num)
{
_pos += num;
if(_pos >= _bufferSize)
WriteBlock();
}
*/
void WriteByte(BYTE b)
void WriteByte(Byte b)
{
_buffer[_pos++] = b;
if(_pos >= _bufferSize)
WriteBlock();
}
void WriteBytes(const void *data, UINT32 size)
void WriteBytes(const void *data, UInt32 size)
{
for (UINT32 i = 0; i < size; i++)
WriteByte(((const BYTE *)data)[i]);
for (UInt32 i = 0; i < size; i++)
WriteByte(((const Byte *)data)[i]);
}
UINT64 GetProcessedSize() const { return _processedSize + _pos; }
UInt64 GetProcessedSize() const { return _processedSize + _pos; }
};
#endif