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4.27 beta

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This commit is contained in:
Igor Pavlov
2005-09-21 00:00:00 +00:00
committed by Kornel Lesiński
parent 31e7b924e8
commit d66cf2fcf3
393 changed files with 17345 additions and 4743 deletions
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77
7zip/Common/OutBuffer.cpp
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@@ -32,35 +32,78 @@ void COutBuffer::SetStream(ISequentialOutStream *stream)
void COutBuffer::Init()
{
_processedSize = 0;
_streamPos = 0;
_limitPos = _bufferSize;
_pos = 0;
_processedSize = 0;
#ifdef _NO_EXCEPTIONS
ErrorCode = S_OK;
#endif
}
HRESULT COutBuffer::Flush()
{
if (_pos == 0)
return S_OK;
UInt32 processedSize;
HRESULT result = _stream->Write(_buffer, _pos, &processedSize);
if (result != S_OK)
return result;
if (_pos != processedSize)
return E_FAIL;
_processedSize += processedSize;
_pos = 0;
return S_OK;
UInt64 COutBuffer::GetProcessedSize() const
{
UInt64 res = _processedSize + _pos - _streamPos;
if (_streamPos > _pos)
res += _bufferSize;
return res;
}
void COutBuffer::WriteBlock()
HRESULT COutBuffer::FlushPart()
{
UInt32 size = (_streamPos >= _pos) ? (_bufferSize - _streamPos) : (_pos - _streamPos);
HRESULT result = S_OK;
#ifdef _NO_EXCEPTIONS
if (ErrorCode != S_OK)
result = ErrorCode;
#endif
if (size == 0)
return result;
if (_buffer2 != 0)
{
memmove(_buffer2, _buffer + _streamPos, size);
_buffer2 += size;
}
if (_stream != 0
#ifdef _NO_EXCEPTIONS
&& (ErrorCode != S_OK)
#endif
)
{
UInt32 processedSize = 0;
result = _stream->Write(_buffer + _streamPos, size, &processedSize);
size = processedSize;
}
_streamPos += size;
_limitPos = (_streamPos > _pos) ? _streamPos : _bufferSize;
if (_streamPos == _bufferSize)
_streamPos = 0;
_processedSize += size;
return result;
}
HRESULT COutBuffer::Flush()
{
#ifdef _NO_EXCEPTIONS
if (ErrorCode != S_OK)
return;
return ErrorCode;
#endif
HRESULT result = Flush();
while(_streamPos != _pos)
{
HRESULT result = FlushPart();
if (result != S_OK)
return result;
}
return S_OK;
}
void COutBuffer::FlushWithCheck()
{
HRESULT result = FlushPart();
if (_pos == _bufferSize)
_pos = 0;
#ifdef _NO_EXCEPTIONS
ErrorCode = result;
#else