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/*
dbx_tree: tree database driver for Miranda IM
Copyright 2007-2010 Michael "Protogenes" Kunz,
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#pragma once
#include <windows.h>
#include "FileAccess.h"
class CMappedMemory : public CFileAccess
{
private:
uint8_t* m_Base;
HANDLE m_DirectFile;
HANDLE m_FileMapping;
protected:
uint32_t _Read(void* Buf, uint32_t Source, uint32_t Size);
uint32_t _Write(void* Buf, uint32_t Dest, uint32_t Size);
void _Invalidate(uint32_t Dest, uint32_t Size);
uint32_t _SetSize(uint32_t Size);
void _Flush();
public:
CMappedMemory(const TCHAR* FileName);
virtual ~CMappedMemory();
static bool InitMMAP();
};
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