include/debugtools.h

   1
   2 #ifndef __WINE_DEBUGTOOLS_H
   3 #define __WINE_DEBUGTOOLS_H
   4
   5 #ifdef __WINE__  /* Debugging interface is internal to Wine */
   6
   7 #include <stdio.h>
   8 #include "config.h"
   9 #include "debugstr.h"
  10
  11 #define DEBUG_RUNTIME
  12
  13 /* Internal definitions (do not use these directly) */
  14
  15 enum __DEBUG_CLASS { __DBCL_FIXME, __DBCL_ERR, __DBCL_WARN, __DBCL_TRACE, __DBCL_COUNT };
  16
  17 extern char __debug_msg_enabled[][__DBCL_COUNT];
  18
  19 extern const char * const debug_cl_name[__DBCL_COUNT];
  20 extern const char * const debug_ch_name[];
  21
  22 #define __GET_DEBUGGING(dbcl,dbch)    (__debug_msg_enabled[(dbch)][(dbcl)])
  23 #define __SET_DEBUGGING(dbcl,dbch,on) (__debug_msg_enabled[(dbch)][(dbcl)] = (on))
  24
  25 #ifndef __GNUC__
  26 #define __FUNCTION__ ""
  27 #endif
  28
  29 #define __DPRINTF(dbcl,dbch) \
  30   (!__GET_DEBUGGING(dbcl,dbch) || \
  31      (dbg_printf("%s:%s:%s ", debug_cl_name[(dbcl)], debug_ch_name[(dbch)], __FUNCTION__),0)) \
  32     ? 0 : dbg_printf
  33
  34 #define __DUMMY_DPRINTF 1 ? 0 : ((int (*)(char *, ...)) NULL)
  35
  36
  37 /* Exported definitions and macros */
  38
  39
  40 #define dbg_str(name) debug_str_##name
  41 #define dbg_buf(name) debug_buf_##name
  42
  43 #define dbg_decl_str(name, size) \
  44   char dbg_str(name)[size], *dbg_buf(name)=dbg_str(name)
  45
  46 #define dbg_reset_str(name) \
  47   dbg_buf(name)=dbg_str(name)
  48
  49 #define dsprintf(name, format, args...) \
  50   dbg_buf(name)+=sprintf(dbg_buf(name), format, ## args)
  51
  52 /* use configure to allow user to compile out debugging messages */
  53
  54 #ifndef NO_TRACE_MSGS
  55 #define TRACE        __DPRINTF(__DBCL_TRACE,*DBCH_DEFAULT)
  56 #define TRACE_(ch)   __DPRINTF(__DBCL_TRACE,dbch_##ch)
  57 #define TRACE_ON(ch) __GET_DEBUGGING(__DBCL_TRACE,dbch_##ch)
  58 #else
  59 #define TRACE        __DUMMY_DPRINTF
  60 #define TRACE_(ch)   __DUMMY_DPRINTF
  61 #define TRACE_ON(ch) 0
  62 #endif /* NO_TRACE_MSGS */
  63
  64 #ifndef NO_DEBUG_MSGS
  65 #define WARN         __DPRINTF(__DBCL_WARN,*DBCH_DEFAULT)
  66 #define WARN_(ch)    __DPRINTF(__DBCL_WARN,dbch_##ch)
  67 #define WARN_ON(ch)  __GET_DEBUGGING(__DBCL_WARN,dbch_##ch)
  68 #define FIXME        __DPRINTF(__DBCL_FIXME,*DBCH_DEFAULT)
  69 #define FIXME_(ch)   __DPRINTF(__DBCL_FIXME,dbch_##ch)
  70 #define FIXME_ON(ch) __GET_DEBUGGING(__DBCL_FIXME,dbch_##ch)
  71 #else
  72 #define WARN         __DUMMY_DPRINTF
  73 #define WARN_(ch)    __DUMMY_DPRINTF
  74 #define WARN_ON(ch)  0
  75 #define FIXME        __DUMMY_DPRINTF
  76 #define FIXME_(ch)   __DUMMY_DPRINTF
  77 #define FIXME_ON(ch) 0
  78 #endif /* NO_DEBUG_MSGS */
  79
  80 /* define error macro regardless of what is configured */
  81 /* Solaris got an 'ERR' define in <sys/reg.h> */
  82 #undef ERR
  83 #define ERR        __DPRINTF(__DBCL_ERR,*DBCH_DEFAULT)
  84 #define ERR_(ch)   __DPRINTF(__DBCL_ERR,dbch_##ch)
  85 #define ERR_ON(ch) __GET_DEBUGGING(__DBCL_ERR,dbch_##ch)
  86
  87 #define DECLARE_DEBUG_CHANNEL(ch) \
  88     extern const int dbch_##ch;
  89 #define DEFAULT_DEBUG_CHANNEL(ch) \
  90     extern const int dbch_##ch; static const int *const DBCH_DEFAULT = &dbch_##ch;
  91
  92 #define DPRINTF dbg_printf
  93 #define MESSAGE dbg_printf
  94
  95 #ifdef OLD_DEBUG_MACROS
  96 /* transition macros */
  97 #undef TRACE
  98 #undef WARN
  99 #undef FIXME
 100 #undef ERR
 101 #define TRACE(ch, fmt, args...) TRACE_(ch)(fmt, ## args)
 102 #define WARN(ch, fmt, args...)  WARN_(ch)(fmt, ## args)
 103 #define FIXME(ch, fmt, args...) FIXME_(ch)(fmt, ## args)
 104 #define ERR(ch, fmt, args...)   ERR_(ch)(fmt, ## args)
 105 #define MSG(format, args...)    fprintf(stderr, format, ## args)
 106 #define DUMP dbg_printf
 107 #endif
 108
 109 #endif  /* __WINE__ */
 110
 111 #endif  /* __WINE_DEBUGTOOLS_H */