debug.h

   1 /*
   2  * $Id: debug.h,v 1.5 2006/01/30 23:07:57 mclark Exp $
   3  *
   4  * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd.
   5  * Michael Clark <michael@metaparadigm.com>
   6  * Copyright (c) 2009 Hewlett-Packard Development Company, L.P.
   7  *
   8  * This library is free software; you can redistribute it and/or modify
   9  * it under the terms of the MIT license. See COPYING for details.
  10  *
  11  */
  12
  13 #ifndef _DEBUG_H_
  14 #define _DEBUG_H_
  15
  16 #include <stdlib.h>
  17
  18 #ifdef __cplusplus
  19 extern "C" {
  20 #endif
  21
  22 extern void mc_set_debug(int debug);
  23 extern int mc_get_debug(void);
  24
  25 extern void mc_set_syslog(int syslog);
  26
  27 /**
  28  * @deprecated Use mc_error(), and return an appropriate error.
  29  */
  30 extern void mc_abort(const char *msg, ...);
  31 extern void mc_debug(const char *msg, ...);
  32 extern void mc_error(const char *msg, ...);
  33 extern void mc_info(const char *msg, ...);
  34
  35 #ifndef __STRING
  36 #define __STRING(x) #x
  37 #endif
  38
  39 #ifndef PARSER_BROKEN_FIXED
  40
  41 #define JASSERT(cond) do {} while(0)
  42
  43 #else
  44
  45 #define JASSERT(cond) do { \
  46                 if (!(cond)) { \
  47                         mc_error("cjson assert failure %s:%d : cond \"" __STRING(cond) "failed\n", __FILE__, __LINE__); \
  48                         *(int *)0 = 1;\
  49                         abort(); \
  50                 }\
  51         } while(0)
  52
  53 #endif
  54
  55 /**
  56  * @deprecated Use MC_ERROR(), and return an appropriate error.
  57  */
  58 #define MC_ABORT(x, ...) mc_abort(x, ##__VA_ARGS__)
  59 #define MC_ERROR(x, ...) mc_error(x, ##__VA_ARGS__)
  60
  61 #ifdef MC_MAINTAINER_MODE
  62 #define MC_SET_DEBUG(x) mc_set_debug(x)
  63 #define MC_GET_DEBUG() mc_get_debug()
  64 #define MC_SET_SYSLOG(x) mc_set_syslog(x)
  65 #define MC_DEBUG(x, ...) mc_debug(x, ##__VA_ARGS__)
  66 #define MC_INFO(x, ...) mc_info(x, ##__VA_ARGS__)
  67 #else
  68 #define MC_SET_DEBUG(x) if (0) mc_set_debug(x)
  69 #define MC_GET_DEBUG() (0)
  70 #define MC_SET_SYSLOG(x) if (0) mc_set_syslog(x)
  71 #define MC_DEBUG(x, ...) if (0) mc_debug(x, ##__VA_ARGS__)
  72 #define MC_INFO(x, ...) if (0) mc_info(x, ##__VA_ARGS__)
  73 #endif
  74
  75 #ifdef __cplusplus
  76 }
  77 #endif
  78
  79 #endif