/* Support code for reporting test results.

   Copyright (C) 2016-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C 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.

   The GNU C 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 the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <support/check.h>

#include <errno.h>

#include <stdarg.h>

#include <stdio.h>

#include <stdlib.h>

#include <support/test-driver.h>

static void

print_failure (const char *file, int line, const char *format, va_list ap)

{

  int saved_errno = errno;

  printf ("error: %s:%d: ", file, line);

  vprintf (format, ap);

  puts ("");

  errno = saved_errno;

}

int

support_print_failure_impl (const char *file, int line,

                            const char *format, ...)

{

  support_record_failure ();

  va_list ap;

  va_start (ap, format);

  print_failure (file, line, format, ap);

  va_end (ap);

  return 1;

}

void

support_exit_failure_impl (int status, const char *file, int line,

                           const char *format, ...)

{

  if (status != EXIT_SUCCESS && status != EXIT_UNSUPPORTED)

    support_record_failure ();

  va_list ap;

  va_start (ap, format);

  print_failure (file, line, format, ap);

  va_end (ap);

  exit (status);

}