/*

  silcmemory.c 

  Author: Pekka Riikonen <priikone@silcnet.org>

  Copyright (C) 1999 - 2002 Pekka Riikonen

  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; version 2 of the License.

  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.

*/
/* $Id$ */

#include "silcincludes.h"

#ifndef SILC_STACKTRACE

#define SILC_MAX_ALLOC (1024 * 1024L * 1024L)

void *silc_malloc(size_t size)
{
  void *addr;
  assert(size >= 0 && size <= SILC_MAX_ALLOC);
  addr = malloc(size);
  assert(addr != NULL);
  return addr;
}

void *silc_calloc(size_t items, size_t size)
{
  void *addr;
  assert(size * items >= 0 && size * items <= SILC_MAX_ALLOC);
  addr = calloc(items, size);
  assert(addr != NULL);
  return addr;
}

void *silc_realloc(void *ptr, size_t size)
{
  void *addr;
  assert(size >= 0 && size <= SILC_MAX_ALLOC);
  addr = realloc(ptr, size);
  assert(addr != NULL);
  return addr;
}

void silc_free(void *ptr)
{
  free(ptr);
}

void *silc_memdup(const void *ptr, size_t size)
{
  unsigned char *addr;
  addr = silc_malloc(size + 1);
  assert(addr != NULL);
  memcpy((void *)addr, ptr, size);
  addr[size] = '\0';
  return (void *)addr;
}

#endif /* !SILC_STACKTRACE */