PhysicsFS 2.0.3 imported.
This commit is contained in:
parent
bcc0937726
commit
993311d151
459 changed files with 87785 additions and 0 deletions
35
lib/physfs-2.0.3/lzma/CPP/7zip/Common/OffsetStream.cpp
Normal file
35
lib/physfs-2.0.3/lzma/CPP/7zip/Common/OffsetStream.cpp
Normal file
|
@ -0,0 +1,35 @@
|
|||
// OffsetStream.cpp
|
||||
|
||||
#include "StdAfx.h"
|
||||
|
||||
#include "Common/Defs.h"
|
||||
#include "OffsetStream.h"
|
||||
|
||||
HRESULT COffsetOutStream::Init(IOutStream *stream, UInt64 offset)
|
||||
{
|
||||
_offset = offset;
|
||||
_stream = stream;
|
||||
return _stream->Seek(offset, STREAM_SEEK_SET, NULL);
|
||||
}
|
||||
|
||||
STDMETHODIMP COffsetOutStream::Write(const void *data, UInt32 size, UInt32 *processedSize)
|
||||
{
|
||||
return _stream->Write(data, size, processedSize);
|
||||
}
|
||||
|
||||
STDMETHODIMP COffsetOutStream::Seek(Int64 offset, UInt32 seekOrigin,
|
||||
UInt64 *newPosition)
|
||||
{
|
||||
UInt64 absoluteNewPosition;
|
||||
if (seekOrigin == STREAM_SEEK_SET)
|
||||
offset += _offset;
|
||||
HRESULT result = _stream->Seek(offset, seekOrigin, &absoluteNewPosition);
|
||||
if (newPosition != NULL)
|
||||
*newPosition = absoluteNewPosition - _offset;
|
||||
return result;
|
||||
}
|
||||
|
||||
STDMETHODIMP COffsetOutStream::SetSize(Int64 newSize)
|
||||
{
|
||||
return _stream->SetSize(_offset + newSize);
|
||||
}
|
Loading…
Add table
Add a link
Reference in a new issue