/*
  This file is part of the "Base Functions and Types" library, intended to
  simplify and enhance portability, memory and I/O use for scientific codes.

  Copyright (C) 2004  EDF

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.

  This library 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
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>

#include <sys/time.h>
#include <sys/resource.h>
#include <unistd.h>

#include "bft_error.h"
#include "bft_mem_usage.h"
#include "bft_sys_info.h"
#include "bft_timer.h"
#include "bft_version.h"

int
main (int argc, char *argv[])
{
  int i;
  void *p1, *p2, *p3;
  double walltime, cputime;

  /* Internationalization */

#ifdef HAVE_SETLOCALE
  if (!setlocale (LC_ALL,"")) {
#if defined (DEBUG)
     printf("locale not supported by C library"
            " or bad LANG environment variable");
#endif
  }
#endif /* HAVE_SETLOCALE */

#if ENABLE_NLS
  bindtextdomain(PACKAGE, LOCALEDIR);
  textdomain(PACKAGE);
#endif

  /* Initialization and environment */

  (void)bft_timer_wtime();

  printf("command line arguments\n");
  for (i = 0; i < argc; i++)
    printf("%s\n", argv[i]);

  if (bft_version_build_zlib() != NULL) {
    printf("build zlib version: %s\n",
           bft_version_build_zlib());
    printf("run   zlib version: %s\n",
           bft_version_zlib());
  }

  printf("total system memory: %lu\n", (unsigned long)(bft_sys_info_mem_ram()));
  printf("total swap memory: %lu\n", (unsigned long)(bft_sys_info_mem_swap()));

  if (bft_sys_info_cpu() != NULL)
    printf("CPU type: %s\n", bft_sys_info_cpu());

  if (bft_version_build_cc() != NULL)
    printf("Build compiler: %s\n", bft_version_build_cc());

  sleep(1);

  walltime = bft_timer_wtime();
  cputime  = bft_timer_cpu_time();

  printf("Wallclock time: %f (method: %s)\n",
         walltime, bft_timer_wtime_method());
  printf("CPU time: %f (method: %s)\n",
         cputime, bft_timer_cpu_time_method());

  exit (EXIT_SUCCESS);
}