src/libs/debug.h

   1 //
   2 // Copyright (C) 2008 Francesco Salvestrini
   3 //
   4 // This program is free software; you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation; either version 2 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // This program 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
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License along
  15 // with this program; if not, write to the Free Software Foundation, Inc.,
  16 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  17 //
  18
  19 #ifndef DEBUG_H
  20 #define DEBUG_H
  21
  22 #include "autoconfig.h"
  23
  24 #include <cassert>
  25 #include <cstdlib>
  26
  27 #include "libs/traces.h"
  28
  29 extern void backtrace_dump(void);
  30
  31 #define BUG() {                                         \
  32         TRACE(LVL_CRITICAL,                             \
  33               "Bug hit in '%s' (%s:%d)\n",              \
  34               __PRETTY_FUNCTION__, __FILE__, __LINE__); \
  35         TRACE(LVL_CRITICAL, "\n");                      \
  36         backtrace_dump();                               \
  37         abort();                                        \
  38 }
  39
  40 #define BUG_ON(X) {                                                     \
  41         if (X) {                                                        \
  42                 TRACE(LVL_CRITICAL,                                     \
  43                       "Unsatisfied condition '%s' in '%s' (%s:%d)\n",   \
  44                       #X, __PRETTY_FUNCTION__, __FILE__, __LINE__);     \
  45                 TRACE(LVL_CRITICAL, "\n");                              \
  46                 backtrace_dump();                                       \
  47                 abort();                                                \
  48         }                                                               \
  49 }
  50
  51 #define MISSING_CODE() {                                        \
  52         TRACE(LVL_DEBUG, "Missing code in '%s' (%s:%d)\n",      \
  53               __PRETTY_FUNCTION__, __FILE__, __LINE__);         \
  54 }
  55
  56 #endif // DEBUG_H