mdw@git.distorted.org.uk Git - disorder/blob - lib/log-impl.h

   1 /*
   2  * This file is part of DisOrder.
   3  * Copyright (C) 2004, 2005, 2007, 2008 Richard Kettlewell
   4  *
   5  * This program is free software: you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation, either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program 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
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18 /** @file lib/log-impl.h @brief Errors and logging */
  19
  20 /** @brief Log an error and quit
  21  *
  22  * If @c ${DISORDER_FATAL_ABORT} is defined (as anything) then the process
  23  * is aborted, so you can get a backtrace.
  24  */
  25 void disorder_fatal(int errno_value, const char *msg, ...) {
  26   va_list ap;
  27
  28   va_start(ap, msg);
  29   elog(LOG_CRIT, errno_value, msg, ap);
  30   va_end(ap);
  31   if(getenv("DISORDER_FATAL_ABORT")) abort();
  32   exitfn(EXIT_FAILURE);
  33 }
  34
  35 /** @brief Log an error */
  36 void disorder_error(int errno_value, const char *msg, ...) {
  37   va_list ap;
  38
  39   va_start(ap, msg);
  40   elog(LOG_ERR, errno_value, msg, ap);
  41   va_end(ap);
  42 }
  43
  44 /** @brief Log an informational message */
  45 void disorder_info(const char *msg, ...) {
  46   va_list ap;
  47
  48   va_start(ap, msg);
  49   elog(LOG_INFO, 0, msg, ap);
  50   va_end(ap);
  51 }
  52
  53 /*
  54 Local Variables:
  55 c-basic-offset:2
  56 comment-column:40
  57 End:
  58 */