Jason Felds
e01537405f
General guide: if the parameter name and its typings match almost exactly, the name goes away. Otherwise, it's commented out to allow for some documentation.
59 lines
2.2 KiB
C++
59 lines
2.2 KiB
C++
/* RageFileDriverSlice - Treat a portion of a file as a file. */
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#ifndef RAGE_FILE_DRIVER_SLICE_H
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#define RAGE_FILE_DRIVER_SLICE_H
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#include "RageFileBasic.h"
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class RageFileDriverSlice: public RageFileObj
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{
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public:
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/* pFile will be freed if DeleteFileWhenFinished is called. */
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RageFileDriverSlice( RageFileBasic *pFile, int iOffset, int iFileSize );
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RageFileDriverSlice( const RageFileDriverSlice &cpy );
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~RageFileDriverSlice();
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RageFileDriverSlice *Copy() const;
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void DeleteFileWhenFinished() { m_bFileOwned = true; }
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int ReadInternal( void *pBuffer, size_t iBytes );
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int WriteInternal( const void * /* pBuffer */, size_t /* iBytes */ ) { SetError( "Not implemented" ); return -1; }
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int SeekInternal( int iOffset );
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int GetFileSize() const { return m_iFileSize; }
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int GetFD() { return m_pFile->GetFD(); }
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private:
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RageFileBasic *m_pFile;
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int m_iFilePos;
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int m_iOffset, m_iFileSize;
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bool m_bFileOwned;
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};
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#endif
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/*
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* Copyright (c) 2003-2004 Glenn Maynard
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* All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, and/or sell copies of the Software, and to permit persons to
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* whom the Software is furnished to do so, provided that the above
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* copyright notice(s) and this permission notice appear in all copies of
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* the Software and that both the above copyright notice(s) and this
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* permission notice appear in supporting documentation.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
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* THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
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* INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
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* OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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