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/*
* Pure Data Packet header file: memory allocation
* Copyright (c) by Tom Schouten <tom@zwizwa.be>
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#ifndef _PDP_MEM_H_
#define _PDP_MEM_H_
#include <pthread.h>
/* a wrapper around malloc and free to keep track of pdp's memory usage */
void *pdp_alloc(int size);
void pdp_dealloc(void *stuff);
/* fast allocator object (for lists and atoms) */
typedef struct _pdp_fastalloc
{
unsigned int atom_size;
unsigned int block_elements;
pthread_mutex_t mut;
struct _fastalloc *freelist;
} t_pdp_fastalloc;
void *pdp_fastalloc_new_atom(t_pdp_fastalloc *x);
void pdp_fastalloc_save_atom(t_pdp_fastalloc *x, void *atom);
t_pdp_fastalloc *pdp_fastalloc_new(unsigned int size);
#endif
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