/**
 * @file utils.c
 *
 * @copyright Copyright  (C)  2013 Moritz Hanke <hanke@dkrz.de>
 *                                 Rene Redler <rene.redler@mpimet.mpg.de>
 *
 * @version 1.0
 * @author Moritz Hanke <hanke@dkrz.de>
 *         Rene Redler <rene.redler@mpimet.mpg.de>
 */
/*
 * Keywords:
 * Maintainer: Moritz Hanke <hanke@dkrz.de>
 *             Rene Redler <rene.redler@mpimet.mpg.de>
 * URL: https://dkrz-sw.gitlab-pages.dkrz.de/yac/
 *
 * This file is part of YAC.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are  permitted provided that the following conditions are
 * met:
 *
 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 *
 * Neither the name of the DKRZ GmbH nor the names of its contributors
 * may be used to endorse or promote products derived from this software
 * without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>

#include "utils.h"

void yac_internal_abort_message(
  const char * text, const char * file, int line) {

  fprintf(stderr, "%s \n", text); 
  fprintf(stderr, "Aborting in file %s, line %i ...\n", file, line );
  exit(EXIT_FAILURE);
}

void yac_abort_message ( char * text, char * file, int line ) {
  yac_internal_abort_message ( text, file, line );
}

int yac_file_exists(const char * filename) {
  struct stat buffer;
  return !stat(filename,&buffer);
}

char const * yac_name_type_pair_get_name(
  struct yac_name_type_pair const * pairs, size_t count, int type) {

  char const * name = NULL;
  for (size_t i = 0; (i < count) && (name == NULL); ++i)
    if (pairs[i].type == type) name = pairs[i].name;
  return name;
}

int yac_name_type_pair_get_type(
  struct yac_name_type_pair const * pairs, size_t count, char const * name) {

  int type = INT_MAX;
  if (name != NULL)
    for (size_t i = 0; (i < count) && (type == INT_MAX); ++i)
      if (!strcmp(pairs[i].name, name)) type = pairs[i].type;
  return type;
}
