/*******************************************************************************
 * pov_mem.h
 *
 * This module contains all defines, typedefs, and prototypes for pov_mem.cpp
 *
 * ---------------------------------------------------------------------------
 * Persistence of Vision Ray Tracer ('POV-Ray') version 3.7.
 * Copyright 1991-2013 Persistence of Vision Raytracer Pty. Ltd.
 *
 * POV-Ray is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * POV-Ray 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * ---------------------------------------------------------------------------
 * POV-Ray is based on the popular DKB raytracer version 2.12.
 * DKBTrace was originally written by David K. Buck.
 * DKBTrace Ver 2.0-2.12 were written by David K. Buck & Aaron A. Collins.
 * ---------------------------------------------------------------------------
 * $File: //depot/public/povray/3.x/source/pov_mem.h $
 * $Revision: #1 $
 * $Change: 6069 $
 * $DateTime: 2013/11/06 11:59:40 $
 * $Author: chrisc $
 *******************************************************************************/

#ifndef POV_MEM_H
#define POV_MEM_H

namespace pov
{

/*****************************************************************************
* Global preprocessor defines
******************************************************************************/



/*****************************************************************************
* Global typedefs
******************************************************************************/



/*****************************************************************************
* Global variables
******************************************************************************/



/*****************************************************************************
* Global functions
******************************************************************************/

void mem_init (void);
void mem_mark (void);
void mem_release (void);
void mem_release_all (void);
void *pov_malloc (size_t size, const char *file, int line, const char *msg);
void *pov_calloc (size_t nitems, size_t size, const char *file, int line, const char *msg);
void *pov_realloc (void *ptr, size_t size, const char *file, int line, const char *msg);
void pov_free (void *ptr, const char *file, int line);
char *pov_strdup (const char *s);
void *pov_memmove (void *dest, void *src, size_t length);

#if defined(MEM_STATS)
/* These are level 1 routines */
size_t mem_stats_current_mem_usage (void);
size_t mem_stats_largest_mem_usage (void);
size_t mem_stats_smallest_alloc (void);
size_t mem_stats_largest_alloc (void);
/* These are level 2 routines */
#if (MEM_STATS>=2)
const char* mem_stats_smallest_file (void);
int mem_stats_smallest_line (void);
const char* mem_stats_largest_file (void);
int mem_stats_largest_line (void);
long int mem_stats_total_allocs (void);
long int mem_stats_total_frees (void);
#endif
#endif

}

#endif /* MEM_H */