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-/* ScummVM - Scumm Interpreter
- * Copyright (C) 2003-2006 The ScummVM project
- *
- * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- * $URL$
- * $Id$
- *
- */
-
-#ifndef MEMMAN_H
-#define MEMMAN_H
-
-#include "common/scummsys.h"
-
-namespace Sword1 {
-
-struct MemHandle {
- void *data;
- uint32 size;
- uint32 refCount;
- uint16 cond;
- MemHandle *next, *prev;
-};
-// mem conditions:
-#define MEM_FREED 0
-#define MEM_CAN_FREE 1
-#define MEM_DONT_FREE 2
-
-#define MAX_ALLOC (6*1024*1024) // max amount of mem we want to alloc().
-
-class MemMan {
-public:
- MemMan(void);
- ~MemMan(void);
- void alloc(MemHandle *bsMem, uint32 pSize, uint16 pCond = MEM_DONT_FREE);
- void setCondition(MemHandle *bsMem, uint16 pCond);
- void freeNow(MemHandle *bsMem);
- void initHandle(MemHandle *bsMem);
- void flush(void);
-private:
- void addToFreeList(MemHandle *bsMem);
- void removeFromFreeList(MemHandle *bsMem);
- void checkMemoryUsage(void);
- uint32 _alloced; //currently allocated memory
- MemHandle *_memListFree;
- MemHandle *_memListFreeEnd;
-};
-
-} // End of namespace Sword1
-
-#endif //MEMMAN_H