2008-12-08 04:46:09 +00:00
										 
									 
								 
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								// Copyright (C) 2003-2008 Dolphin Project.
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								// This program is free software: you can redistribute it and/or modify
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								// it under the terms of the GNU General Public License as published by
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								// the Free Software Foundation, version 2.0.
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								// This program is distributed in the hope that it will be useful,
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								// but WITHOUT ANY WARRANTY; without even the implied warranty of
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								// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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								// GNU General Public License 2.0 for more details.
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								// A copy of the GPL 2.0 should have been included with the program.
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								// If not, see http://www.gnu.org/licenses/
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								// Official SVN repository and contact information can be found at
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								// http://code.google.com/p/dolphin-emu/
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								// Handles giant memory mapped files
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								// Through some trickery, allows lock on byte boundaries
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								// instead of allocation granularity boundaries
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								// for ease of use
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								//
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								#ifndef _MAPPED_FILE_H
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								#define _MAPPED_FILE_H
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								// #pragma warning (disable: 4786)
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								#include <map>
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								namespace Common
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								{
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								class IMappedFile
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								{
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									public:
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										virtual ~IMappedFile() {}
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										virtual bool Open(const char* _szFilename) = 0;
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										virtual bool IsOpen(void) = 0;
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										virtual void Close(void)  = 0;
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										virtual u64 GetSize(void) = 0;
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										virtual u8* Lock(u64 _offset, u64 _size) = 0;
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										virtual void Unlock(u8* ptr) = 0;
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										static IMappedFile* CreateMappedFileDEPRECATED();
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								};
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								} // end of namespace DiscIO
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								#endif
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