examples/lib/exit_if_error.c

   1 /* libquvi
   2  * Copyright (C) 2012  Toni Gundogdu <legatvs@gmail.com>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  17  * 02110-1301  USA
  18  */
  19
  20 #include "config.h"
  21
  22 #include <stdlib.h>
  23 #include <glib.h>
  24 #include <quvi.h>
  25
  26 extern quvi_t q;
  27
  28 extern void examples_cleanup();
  29
  30 void examples_exit_if_error()
  31 {
  32   QuviError rc = QUVI_OK;
  33
  34   if (quvi_ok(q) == QUVI_TRUE)
  35     return;
  36
  37   g_printerr("\n[%s] error: %s\n", __func__, quvi_errmsg(q));
  38   quvi_get(q, QUVI_INFO_ERROR_CODE, &rc);
  39
  40   examples_cleanup();
  41   exit(rc);
  42 }
  43
  44 /* vim: set ts=2 sw=2 tw=72 expandtab: */