mem.c

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/*
 * $Id: mem.c 5721 2009-03-18 17:23:00Z henningw $
 *
 * Copyright (C) 2001-2003 FhG Fokus
 *
 * This file is part of Kamailio, a free SIP server.
 *
 * Kamailio 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
 *
 * Kamailio 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
 *
 *
 * History:
 * --------
 *  2003-04-08  init_mallocs split into init_{pkg,shm}_malloc (andrei)
 * 
 */


#include <stdio.h>
#include "../config.h"
#include "../dprint.h"
#include "../globals.h"
#include "mem.h"

#ifdef PKG_MALLOC
   #include "q_malloc.h"
#endif

#include "shm_mem.h"

#ifdef PKG_MALLOC
   char mem_pool[PKG_MEM_POOL_SIZE];
   #ifdef F_MALLOC
      struct fm_block* mem_block;
   #else
      struct qm_block* mem_block;
   #endif
#endif


int init_pkg_mallocs(void)
{
#ifdef PKG_MALLOC
   /*init mem*/
   #ifdef F_MALLOC
      mem_block=fm_malloc_init(mem_pool, PKG_MEM_POOL_SIZE);
   #else
      mem_block=qm_malloc_init(mem_pool, PKG_MEM_POOL_SIZE);
   #endif
   if (mem_block==0){
      LM_CRIT("could not initialize memory pool\n");
      fprintf(stderr, "Too much pkg memory demanded: %d\n",
         PKG_MEM_POOL_SIZE );
      return -1;
   }
#endif
   return 0;
}



int init_shm_mallocs(void)
{
   if (shm_mem_init()<0) {
      LM_CRIT("could not initialize shared memory pool, exiting...\n");
       fprintf(stderr, "Too much shared memory demanded: %lu\n",
         shm_mem_size );
      return -1;
   }
   return 0;
}

#ifdef SYSTEM_MALLOC
void *
sys_malloc(size_t s, const char *file, const char *function, int line)
{
   void *v;

   v = malloc(s);
   LM_DBG("%s:%s:%d: malloc %p size %lu end %p\n", file, function, line,
       v, (unsigned long)s, (char *)v + s);
   return v;
}

void *
sys_realloc(void *p, size_t s, const char *file, const char *function, int line)
{
   void *v;

   v = realloc(p, s);
   LM_DBG("%s:%s:%d: realloc old %p to %p size %lu end %p\n", file,
       function, line, p, v, (unsigned long)s, (char *)v + s);
   return v;
}

void
sys_free(void *p, const char *file, const char *function, int line)
{

   LM_DBG("%s:%s:%d: free %p\n", file, function, line, p);
   free(p);
}
#endif