/*
* H.265 video codec.
* Copyright (c) 2014 struktur AG, Dirk Farin <farin@struktur.de>
*
* Authors: Dirk Farin <farin@struktur.de>
*
* This file is part of libde265.
*
* libde265 is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* libde265 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with libde265. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef ALLOC_POOL_H
#define ALLOC_POOL_H
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <vector>
#include <cstddef>
#ifdef HAVE_STDINT_H
#include <stdint.h>
#endif
#ifdef HAVE_CSTDINT
#include <cstdint>
#endif
class alloc_pool
{
public:
alloc_pool(size_t objSize, int poolSize=1000, bool grow=true);
~alloc_pool();
void* new_obj(const size_t size);
void delete_obj(void*);
void purge();
private:
size_t mObjSize;
int mPoolSize;
bool mGrow;
std::vector<uint8_t*> m_memBlocks;
std::vector<void*> m_freeList;
void add_memory_block();
};
#endif