support/check.c

   1 /* Support code for reporting test results.
   2    Copyright (C) 2016-2017 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #include <support/check.h>
  20
  21 #include <stdarg.h>
  22 #include <stdio.h>
  23 #include <stdlib.h>
  24 #include <support/test-driver.h>
  25
  26 static void
  27 print_failure (const char *file, int line, const char *format, va_list ap)
  28 {
  29   printf ("error: %s:%d: ", file, line);
  30   vprintf (format, ap);
  31   puts ("");
  32 }
  33
  34 int
  35 support_print_failure_impl (const char *file, int line,
  36                             const char *format, ...)
  37 {
  38   support_record_failure ();
  39   va_list ap;
  40   va_start (ap, format);
  41   print_failure (file, line, format, ap);
  42   va_end (ap);
  43   return 1;
  44 }
  45
  46 void
  47 support_exit_failure_impl (int status, const char *file, int line,
  48                            const char *format, ...)
  49 {
  50   if (status != EXIT_SUCCESS && status != EXIT_UNSUPPORTED)
  51     support_record_failure ();
  52   va_list ap;
  53   va_start (ap, format);
  54   print_failure (file, line, format, ap);
  55   va_end (ap);
  56   exit (status);
  57 }