tron@2186: /* $Id$ */
tron@2186: 
tron@1299: #ifndef DEBUG_H
tron@1299: #define DEBUG_H
tron@1299: 
Darkvater@5568: /* Debugging messages policy:
Darkvater@5568:  * These should be the severities used for direct DEBUG() calls
Darkvater@5568:  * maximum debugging level should be 10 if really deep, deep
Darkvater@5568:  * debugging is needed.
Darkvater@5568:  * (there is room for exceptions, but you have to have a good cause):
Darkvater@5568:  * 0   - errors or severe warnings
Darkvater@5568:  * 1   - other non-fatal, non-severe warnings
Darkvater@5568:  * 2   - crude progress indicator of functionality
Darkvater@5568:  * 3   - important debugging messages (function entry)
Darkvater@5568:  * 4   - debugging messages (crude loop status, etc.)
Darkvater@5568:  * 5   - detailed debugging information
Darkvater@5568:  * 6.. - extremely detailed spamming
Darkvater@5568:  */
Darkvater@5568: 
celestar@5592: /* Of course MSVC 2003 and lower has no support for variadic macros
celestar@5592:  * so we need to work around this... *sigh* */
celestar@5592: #if defined(_MSC_VER) && (_MSC_VER < 1400)
celestar@5592: 	#define NO_VARARG_MACRO
celestar@5592: #endif
celestar@5592: 
celestar@5592: #if defined(NO_VARARG_MACRO)
celestar@5592: 	enum DebugLevelType {
celestar@5592: 		ai,
celestar@5592: 		driver,
celestar@5592: 		grf,
celestar@5592: 		map,
celestar@5592: 		misc,
celestar@5592: 		ms,
celestar@5592: 		net,
celestar@5592: 		sprite,
celestar@5592: 		oldloader,
celestar@5592: 		ntp,
celestar@5592: 		npf,
celestar@5592: 		yapf,
celestar@5592: 		freetype,
celestar@5592: 		sl,
celestar@5592: 	};
celestar@5592: #endif /* NO_VARARG_MACRO */
celestar@5592: 
tron@1299: #ifdef NO_DEBUG_MESSAGES
celestar@5592: 	#if defined(NO_VARARG_MACRO)
celestar@5592: 		static inline void DEBUG(int name, int level, ...) {}
celestar@5592: 	#elif defined(__GNUC__) && (__GNUC__ < 3)
celestar@5592: 		#define DEBUG(name, level, args...)
celestar@5592: 	#else
celestar@5592: 		#define DEBUG(name, level, ...)
celestar@5592: 	#endif
celestar@5592: #else /* NO_DEBUG_MESSAGES */
celestar@5592: 	#if defined(NO_VARARG_MACRO)
celestar@5592: 		void CDECL DEBUG(int name, int level, ...);
celestar@5592: 	#elif defined(__GNUC__) && (__GNUC__ < 3)
celestar@5578: 		#define DEBUG(name, level, args...) if ((level == 0) || ( _debug_ ## name ## _level >= level)) debug(#name, args)
celestar@5578: 	#else
celestar@5578: 		#define DEBUG(name, level, ...) if (level == 0 || _debug_ ## name ## _level >= level) debug(#name, __VA_ARGS__)
celestar@5578: 	#endif
tron@1299: 
tron@1299: 	extern int _debug_ai_level;
tron@2210: 	extern int _debug_driver_level;
tron@1299: 	extern int _debug_grf_level;
tron@1299: 	extern int _debug_map_level;
tron@1299: 	extern int _debug_misc_level;
tron@1299: 	extern int _debug_ms_level;
tron@1299: 	extern int _debug_net_level;
Darkvater@5568: 	extern int _debug_sprite_level;
truelight@1322: 	extern int _debug_oldloader_level;
ludde@2125: 	extern int _debug_ntp_level;
matthijs@1678: 	extern int _debug_npf_level;
KUDr@3900: 	extern int _debug_yapf_level;
peter1138@5108: 	extern int _debug_freetype_level;
Darkvater@5568: 	extern int _debug_sl_level;
tron@1299: 
celestar@5592: 	#if !defined(NO_VARARG_MACRO)
celestar@5592: 		void CDECL debug(const char *dbg, ...);
celestar@5592: 	#endif /* NO_VARARG_MACRO */
celestar@5592: #endif /* NO_DEBUG_MESSAGES */
tron@1299: 
tron@1299: void SetDebugString(const char *s);
Darkvater@1847: const char *GetDebugString(void);
tron@1299: 
glx@3851: /* MSVCRT of course has to have a different syntax for long long *sigh* */
glx@3851: #if defined(_MSC_VER) || defined(__MINGW32__)
celestar@5592: 	#define OTTD_PRINTF64 "I64"
Darkvater@3341: #else
celestar@5592: 	#define OTTD_PRINTF64 "ll"
Darkvater@3341: #endif
Darkvater@3341: 
Darkvater@3341: // Used for profiling
Darkvater@3341: #define TIC() {\
Darkvater@3341: 	extern uint64 _rdtsc(void);\
Darkvater@3341: 	uint64 _xxx_ = _rdtsc();\
Darkvater@3341: 	static uint64 __sum__ = 0;\
Darkvater@3341: 	static uint32 __i__ = 0;
Darkvater@3341: 
Darkvater@3341: #define TOC(str, count)\
Darkvater@3341: 	__sum__ += _rdtsc() - _xxx_;\
Darkvater@3341: 	if (++__i__ == count) {\
Darkvater@5568: 		DEBUG(misc, 0, "[%s] %" OTTD_PRINTF64 "u [avg: %.1f]\n", str, __sum__, __sum__/(double)__i__);\
Darkvater@3341: 		__i__ = 0;\
Darkvater@3341: 		__sum__ = 0;\
Darkvater@3341: 	}\
Darkvater@3341: }
Darkvater@3341: 
Darkvater@2436: #endif /* DEBUG_H */