ReGameDLL_CS/regamedll/public/MemPool.h
2019-09-23 04:09:58 +07:00

54 lines
1.7 KiB
C++

/*
*
* 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
*
* In addition, as a special exception, the author gives permission to
* link the code of this program with the Half-Life Game Engine ("HL
* Engine") and Modified Game Libraries ("MODs") developed by Valve,
* L.L.C ("Valve"). You must obey the GNU General Public License in all
* respects for all of the code used other than the HL Engine and MODs
* from Valve. If you modify this file, you may extend this exception
* to your version of the file, but you are not obligated to do so. If
* you do not wish to do so, delete this exception statement from your
* version.
*
*/
#pragma once
class CMemoryPool
{
public:
CMemoryPool(int blockSize, int numElements);
~CMemoryPool();
void *Alloc(unsigned int amount);
void Free(void *memblock);
int Count() { return _blocksAllocated; }
void AddNewBlob();
public:
enum { MAX_BLOBS = 16 };
int _blockSize;
int _blocksPerBlob;
int _numElements;
void *_memBlob[MAX_BLOBS];
void *_headOfFreeList;
int _numBlobs;
int _peakAlloc;
int _blocksAllocated;
};