/*
   * Copyright © 2008 Kristian Høgsberg
   *
   * Permission is hereby granted, free of charge, to any person obtaining
   * a copy of this software and associated documentation files (the
   * "Software"), to deal in the Software without restriction, including
   * without limitation the rights to use, copy, modify, merge, publish,
   * distribute, sublicense, and/or sell copies of the Software, and to
   * permit persons to whom the Software is furnished to do so, subject to
   * the following conditions:
   *
   * The above copyright notice and this permission notice (including the
   * next paragraph) shall be included in all copies or substantial
   * portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
   * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
   * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
   * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
   * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
   * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
   * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   * SOFTWARE.
   */
  
  #include "config.h"
  
  #include <errno.h>
  #include <stdint.h>
  #include <stdio.h>
  #include <stdlib.h>
  
  #include "xalloc.h"
  
  void *
  fail_on_null(void *p, size_t size, char *file, int32_t line)
  {
  	if (p == NULL)
  	{
  		fprintf(stderr, "[%s] ", program_invocation_short_name);
  		if (file)
  		{
  			fprintf(stderr, "%s:%d: ", file, line);
  		}
  		fprintf(stderr, "out of memory");
  		if (size)
  		{
  			fprintf(stderr, " (%zd)", size);
  		}
  		fprintf(stderr, "
  ");
  		exit(EXIT_FAILURE);
  	}
  
  	return p;
  }