2 * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
3 * 2000 Wim Taymans <wtay@chello.be>
4 * 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
6 * gstinfo.h: debugging functions
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Library General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Library General Public License for more details.
18 * You should have received a copy of the GNU Library General Public
19 * License along with this library; if not, write to the
20 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
21 * Boston, MA 02110-1301, USA.
28 #include <glib-object.h>
29 #include <gst/gstconfig.h>
35 * @GST_LEVEL_NONE: No debugging level specified or desired. Used to deactivate
37 * @GST_LEVEL_ERROR: Error messages are to be used only when an error occured
38 * that stops the application from keeping working correctly.
39 * An examples is gst_element_error, which outputs a message with this priority.
40 * It does not mean that the application is terminating as with g_errror.
41 * @GST_LEVEL_WARNING: Warning messages are to inform about abnormal behaviour
42 * that could lead to problems or weird behaviour later on. An example of this
43 * would be clocking issues ("your computer is pretty slow") or broken input
44 * data ("Can't synchronize to stream.")
45 * @GST_LEVEL_FIXME: Fixme messages are messages that indicate that something
46 * in the executed code path is not fully implemented or handled yet. Note
47 * that this does not replace proper error handling in any way, the purpose
48 * of this message is to make it easier to spot incomplete/unfinished pieces
49 * of code when reading the debug log.
50 * @GST_LEVEL_INFO: Informational messages should be used to keep the developer
51 * updated about what is happening.
52 * Examples where this should be used are when a typefind function has
53 * successfully determined the type of the stream or when an mp3 plugin detects
54 * the format to be used. ("This file has mono sound.")
55 * @GST_LEVEL_DEBUG: Debugging messages should be used when something common
56 * happens that is not the expected default behavior, or something that's
57 * useful to know but doesn't happen all the time (ie. per loop iteration or
58 * buffer processed or event handled).
59 * An example would be notifications about state changes or receiving/sending
61 * @GST_LEVEL_LOG: Log messages are messages that are very common but might be
62 * useful to know. As a rule of thumb a pipeline that is iterating as expected
63 * should never output anything else but LOG messages. Use this log level to
64 * log recurring information in chain functions and loop functions, for
66 * @GST_LEVEL_TRACE: Tracing-related messages.
67 * Examples for this are referencing/dereferencing of objects.
68 * @GST_LEVEL_MEMDUMP: memory dump messages are used to log (small) chunks of
69 * data as memory dumps in the log. They will be displayed as hexdump with
71 * @GST_LEVEL_COUNT: The number of defined debugging levels.
73 * The level defines the importance of a debugging message. The more important a
74 * message is, the greater the probability that the debugging system outputs it.
79 GST_LEVEL_WARNING = 2,
86 GST_LEVEL_MEMDUMP = 9,
94 * Defines the default debugging level to be used with GStreamer. It is normally
95 * set to #GST_LEVEL_NONE so nothing get printed.
96 * As it can be configured at compile time, developer builds may chose to
97 * override that though.
98 * You can use this as an argument to gst_debug_set_default_threshold() to
99 * reset the debugging output to default behaviour.
101 #ifndef GST_LEVEL_DEFAULT
102 #define GST_LEVEL_DEFAULT GST_LEVEL_NONE
105 /* defines for format (colors etc)
106 * don't change them around, it uses terminal layout
107 * Terminal color strings:
108 * 00=none 01=bold 04=underscore 05=blink 07=reverse 08=concealed
110 * 30=black 31=red 32=green 33=yellow 34=blue 35=magenta 36=cyan 37=white
111 * Background color codes:
112 * 40=black 41=red 42=green 43=yellow 44=blue 45=magenta 46=cyan 47=white
115 * GstDebugColorFlags:
116 * @GST_DEBUG_FG_BLACK: Use black as foreground color.
117 * @GST_DEBUG_FG_RED: Use red as foreground color.
118 * @GST_DEBUG_FG_GREEN: Use green as foreground color.
119 * @GST_DEBUG_FG_YELLOW: Use yellow as foreground color.
120 * @GST_DEBUG_FG_BLUE: Use blue as foreground color.
121 * @GST_DEBUG_FG_MAGENTA: Use magenta as foreground color.
122 * @GST_DEBUG_FG_CYAN: Use cyan as foreground color.
123 * @GST_DEBUG_FG_WHITE: Use white as foreground color.
124 * @GST_DEBUG_BG_BLACK: Use black as background color.
125 * @GST_DEBUG_BG_RED: Use red as background color.
126 * @GST_DEBUG_BG_GREEN: Use green as background color.
127 * @GST_DEBUG_BG_YELLOW: Use yellow as background color.
128 * @GST_DEBUG_BG_BLUE: Use blue as background color.
129 * @GST_DEBUG_BG_MAGENTA: Use magenta as background color.
130 * @GST_DEBUG_BG_CYAN: Use cyan as background color.
131 * @GST_DEBUG_BG_WHITE: Use white as background color.
132 * @GST_DEBUG_BOLD: Make the output bold.
133 * @GST_DEBUG_UNDERLINE: Underline the output.
135 * These are some terminal style flags you can use when creating your
136 * debugging categories to make them stand out in debugging output.
140 GST_DEBUG_FG_BLACK = 0x0000,
141 GST_DEBUG_FG_RED = 0x0001,
142 GST_DEBUG_FG_GREEN = 0x0002,
143 GST_DEBUG_FG_YELLOW = 0x0003,
144 GST_DEBUG_FG_BLUE = 0x0004,
145 GST_DEBUG_FG_MAGENTA = 0x0005,
146 GST_DEBUG_FG_CYAN = 0x0006,
147 GST_DEBUG_FG_WHITE = 0x0007,
148 /* background colors */
149 GST_DEBUG_BG_BLACK = 0x0000,
150 GST_DEBUG_BG_RED = 0x0010,
151 GST_DEBUG_BG_GREEN = 0x0020,
152 GST_DEBUG_BG_YELLOW = 0x0030,
153 GST_DEBUG_BG_BLUE = 0x0040,
154 GST_DEBUG_BG_MAGENTA = 0x0050,
155 GST_DEBUG_BG_CYAN = 0x0060,
156 GST_DEBUG_BG_WHITE = 0x0070,
158 GST_DEBUG_BOLD = 0x0100,
159 GST_DEBUG_UNDERLINE = 0x0200
160 } GstDebugColorFlags;
162 #define GST_DEBUG_FG_MASK (0x000F)
163 #define GST_DEBUG_BG_MASK (0x00F0)
164 #define GST_DEBUG_FORMAT_MASK (0xFF00)
166 typedef struct _GstDebugCategory GstDebugCategory;
170 * This is the struct that describes the categories. Once initialized with
171 * #GST_DEBUG_CATEGORY_INIT, its values can't be changed anymore.
173 struct _GstDebugCategory {
176 guint color; /* see defines above */
179 const gchar * description;
182 /********** some convenience macros for debugging **********/
186 * @str: The string to check.
188 * Macro to use when a string must not be NULL, but may be NULL. If the string
189 * is NULL, "(NULL)" is printed instead.
190 * In GStreamer printf string arguments may not be NULL, because on some
191 * platforms (ie Solaris) the libc crashes in that case. This includes debugging
194 #define GST_STR_NULL(str) ((str) ? (str) : "(NULL)")
196 /* FIXME, not MT safe */
198 * GST_DEBUG_PAD_NAME:
199 * @pad: The pad to debug.
201 * Evaluates to 2 strings, that describe the pad. Often used in debugging
204 #define GST_DEBUG_PAD_NAME(pad) \
206 ((GST_OBJECT_PARENT(pad) != NULL) ? \
207 GST_STR_NULL (GST_OBJECT_NAME (GST_OBJECT_PARENT(pad))) : \
209 (pad != NULL) ? GST_STR_NULL (GST_OBJECT_NAME (pad)) : "''"
214 * This macro should evaluate to the name of the current function and be should
215 * be defined when configuring your project, as it is compiler dependant. If it
216 * is not defined, some default value is used. It is used to provide debugging
217 * output with the function name of the message.
219 * Note that this is different from G_STRFUNC as we do not want the full
220 * function signature in C++ code.
223 #if defined (__GNUC__) || (defined (_MSC_VER) && _MSC_VER >= 1300)
224 # define GST_FUNCTION ((const char*) (__FUNCTION__))
225 #elif defined (__STDC__) && defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
226 # define GST_FUNCTION ((const char*) (__func__))
228 # define GST_FUNCTION ((const char*) ("???"))
230 #endif /* ifndef GST_FUNCTION */
235 * printf format type used to debug GStreamer types.
236 * This can only be used on types whose size is >= sizeof(gpointer).
238 #define GST_PTR_FORMAT "p\aA"
241 * GST_SEGMENT_FORMAT:
243 * printf format type used to debug GStreamer segments.
244 * This can only be used on pointers to GstSegment structures.
246 #define GST_SEGMENT_FORMAT "p\aB"
248 typedef struct _GstDebugMessage GstDebugMessage;
252 * @category: a #GstDebugCategory
253 * @level: a #GstDebugLevel
255 * @function: function name
257 * @object: a #GObject
258 * @message: the message
259 * @user_data: user data for the log function
261 * Function prototype for a logging function that can be registered with
262 * gst_debug_add_log_function().
263 * Use G_GNUC_NO_INSTRUMENT on that function.
265 typedef void (*GstLogFunction) (GstDebugCategory * category,
268 const gchar * function,
271 GstDebugMessage * message,
274 void gst_debug_log (GstDebugCategory * category,
277 const gchar * function,
280 const gchar * format,
281 ...) G_GNUC_PRINTF (7, 8) G_GNUC_NO_INSTRUMENT;
283 void gst_debug_log_valist (GstDebugCategory * category,
286 const gchar * function,
289 const gchar * format,
290 va_list args) G_GNUC_NO_INSTRUMENT;
292 /* do not use this function, use the GST_DEBUG_CATEGORY_INIT macro */
293 GstDebugCategory *_gst_debug_category_new (const gchar * name,
295 const gchar * description);
296 /* do not use this function, use the GST_DEBUG_CATEGORY_GET macro */
297 GstDebugCategory *_gst_debug_get_category (const gchar *name);
300 /* do not use this function, use the GST_CAT_MEMDUMP_* macros */
301 void _gst_debug_dump_mem (GstDebugCategory * cat, const gchar * file,
302 const gchar * func, gint line, GObject * obj, const gchar * msg,
303 const guint8 * data, guint length);
305 /* we define this to avoid a compiler warning regarding a cast from a function
306 * pointer to a void pointer
307 * (see https://bugzilla.gnome.org/show_bug.cgi?id=309253)
309 typedef void (* GstDebugFuncPtr) (void);
311 /* do no use these functions, use the GST_DEBUG*_FUNCPTR macros */
312 void _gst_debug_register_funcptr (GstDebugFuncPtr func,
313 const gchar * ptrname);
315 _gst_debug_nameof_funcptr (GstDebugFuncPtr func) G_GNUC_NO_INSTRUMENT;
318 const gchar * gst_debug_message_get (GstDebugMessage * message);
320 void gst_debug_log_default (GstDebugCategory * category,
323 const gchar * function,
326 GstDebugMessage * message,
327 gpointer unused) G_GNUC_NO_INSTRUMENT;
329 const gchar * gst_debug_level_get_name (GstDebugLevel level);
331 void gst_debug_add_log_function (GstLogFunction func,
333 GDestroyNotify notify);
335 guint gst_debug_remove_log_function (GstLogFunction func);
336 guint gst_debug_remove_log_function_by_data (gpointer data);
338 void gst_debug_set_active (gboolean active);
339 gboolean gst_debug_is_active (void);
341 void gst_debug_set_colored (gboolean colored);
342 gboolean gst_debug_is_colored (void);
344 void gst_debug_set_default_threshold (GstDebugLevel level);
345 GstDebugLevel gst_debug_get_default_threshold (void);
346 void gst_debug_set_threshold_for_name (const gchar * name,
347 GstDebugLevel level);
348 void gst_debug_set_threshold_from_string (const gchar * list, gboolean reset);
349 void gst_debug_unset_threshold_for_name (const gchar * name);
352 void gst_debug_category_free (GstDebugCategory * category);
353 void gst_debug_category_set_threshold (GstDebugCategory * category,
354 GstDebugLevel level);
355 void gst_debug_category_reset_threshold (GstDebugCategory * category);
356 GstDebugLevel gst_debug_category_get_threshold (GstDebugCategory * category);
357 const gchar * gst_debug_category_get_name (GstDebugCategory * category);
358 guint gst_debug_category_get_color (GstDebugCategory * category);
359 const gchar * gst_debug_category_get_description (GstDebugCategory * category);
360 GSList * gst_debug_get_all_categories (void);
363 gchar * gst_debug_construct_term_color (guint colorinfo);
364 gint gst_debug_construct_win_color (guint colorinfo);
367 #ifndef GST_DISABLE_GST_DEBUG
369 #define gst_debug_add_log_function(func,data,notify) \
371 if (func == gst_debug_log_default) { \
372 gst_debug_add_log_function(NULL,data,notify); \
374 gst_debug_add_log_function(func,data,notify); \
378 #define gst_debug_remove_log_function(func) \
379 (func == gst_debug_log_default) ? \
380 gst_debug_remove_log_function(NULL) : \
381 gst_debug_remove_log_function(func)
384 * GST_DEBUG_CATEGORY:
387 * Defines a GstDebugCategory variable.
388 * This macro expands to nothing if debugging is disabled.
390 #define GST_DEBUG_CATEGORY(cat) GstDebugCategory *cat = NULL
392 * GST_DEBUG_CATEGORY_EXTERN:
395 * Declares a GstDebugCategory variable as extern. Use in header files.
396 * This macro expands to nothing if debugging is disabled.
398 #define GST_DEBUG_CATEGORY_EXTERN(cat) extern GstDebugCategory *cat
401 * GST_DEBUG_CATEGORY_STATIC:
404 * Defines a static GstDebugCategory variable.
405 * This macro expands to nothing if debugging is disabled.
407 #define GST_DEBUG_CATEGORY_STATIC(cat) static GstDebugCategory *cat = NULL
410 * GST_DEBUG_CATEGORY_INIT:
411 * @cat: the category to initialize.
412 * @name: the name of the category.
413 * @color: the colors to use for a color representation or 0 for no color.
414 * @description: optional description of the category.
416 * Initializes a new #GstDebugCategory with the given properties and set to
417 * the default threshold.
421 * This macro expands to nothing if debugging is disabled.
424 * When naming your category, please follow the following conventions to ensure
425 * that the pattern matching for categories works as expected. It is not
426 * earth-shattering if you don't follow these conventions, but it would be nice
430 * If you define a category for a plugin or a feature of it, name the category
431 * like the feature. So if you wanted to write a "filesrc" element, you would
432 * name the category "filesrc". Use lowercase letters only.
433 * If you define more than one category for the same element, append an
434 * underscore and an identifier to your categories, like this: "filesrc_cache"
437 * If you create a library or an application using debugging categories, use a
438 * common prefix followed by an underscore for all your categories. GStreamer
439 * uses the GST prefix so GStreamer categories look like "GST_STATES". Be sure
440 * to include uppercase letters.
444 #define GST_DEBUG_CATEGORY_INIT(cat,name,color,description) G_STMT_START{\
446 cat = _gst_debug_category_new (name,color,description); \
450 * GST_DEBUG_CATEGORY_GET:
451 * @cat: the category to initialize.
452 * @name: log category name
454 * Looks up an existing #GstDebugCategory by its @name and sets @cat. If the
455 * category is not found, but GST_CAT_DEFAULT is defined, that is assigned to
456 * @cat. Otherwise @cat will be NULL.
459 * GST_DEBUG_CATEGORY_STATIC (gst_myplugin_debug);
460 * #define GST_CAT_DEFAULT gst_myplugin_debug
461 * GST_DEBUG_CATEGORY_STATIC (GST_CAT_PERFORMANCE);
463 * GST_DEBUG_CATEGORY_INIT (gst_myplugin_debug, "myplugin", 0, "nice element");
464 * GST_DEBUG_CATEGORY_GET (GST_CAT_PERFORMANCE, "GST_PERFORMANCE");
467 #ifdef GST_CAT_DEFAULT
468 #define GST_DEBUG_CATEGORY_GET(cat,name) G_STMT_START{\
469 cat = _gst_debug_get_category (name); \
471 cat = GST_CAT_DEFAULT; \
475 #define GST_DEBUG_CATEGORY_GET(cat,name) G_STMT_START{\
476 cat = _gst_debug_get_category (name); \
483 * Default gstreamer core debug log category. Please define your own.
485 GST_EXPORT GstDebugCategory * GST_CAT_DEFAULT;
486 /* this symbol may not be used */
487 GST_EXPORT gboolean _gst_debug_enabled;
489 /* the min debug level, used for quickly discarding debug
490 * messages that fall under the threshold. */
491 GST_EXPORT GstDebugLevel _gst_debug_min;
495 * @cat: category to use
496 * @level: the severity of the message
497 * @object: (allow-none): the #GObject the message belongs to or NULL if none
498 * @...: A printf-style message to output
500 * Outputs a debugging message. This is the most general macro for outputting
501 * debugging messages. You will probably want to use one of the ones described
504 #ifdef G_HAVE_ISO_VARARGS
505 #define GST_CAT_LEVEL_LOG(cat,level,object,...) G_STMT_START{ \
506 if (G_UNLIKELY (level <= _gst_debug_min)) { \
507 gst_debug_log ((cat), (level), __FILE__, GST_FUNCTION, __LINE__, \
508 (GObject *) (object), __VA_ARGS__); \
511 #else /* G_HAVE_GNUC_VARARGS */
512 #ifdef G_HAVE_GNUC_VARARGS
513 #define GST_CAT_LEVEL_LOG(cat,level,object,args...) G_STMT_START{ \
514 if (G_UNLIKELY (level <= _gst_debug_min)) { \
515 gst_debug_log ((cat), (level), __FILE__, GST_FUNCTION, __LINE__, \
516 (GObject *) (object), ##args ); \
519 #else /* no variadic macros, use inline */
521 GST_CAT_LEVEL_LOG_valist (GstDebugCategory * cat,
522 GstDebugLevel level, gpointer object, const char *format, va_list varargs)
524 if (G_UNLIKELY (level <= _gst_debug_min)) {
525 gst_debug_log_valist (cat, level, "", "", 0, (GObject *) object, format,
531 GST_CAT_LEVEL_LOG (GstDebugCategory * cat, GstDebugLevel level,
532 gpointer object, const char *format, ...)
536 va_start (varargs, format);
537 GST_CAT_LEVEL_LOG_valist (cat, level, object, format, varargs);
541 #endif /* G_HAVE_ISO_VARARGS */
543 /* This one doesn't have varargs in the macro, so it's different than all the
544 * other macros and hence in a separate block right here. Docs chunks are
545 * with the other doc chunks below though. */
546 #define __GST_CAT_MEMDUMP_LOG(cat,object,msg,data,length) G_STMT_START{ \
547 if (G_UNLIKELY (GST_LEVEL_MEMDUMP <= _gst_debug_min)) { \
548 _gst_debug_dump_mem ((cat), __FILE__, GST_FUNCTION, __LINE__, \
549 (GObject *) (object), (msg), (data), (length)); \
553 #define GST_CAT_MEMDUMP_OBJECT(cat,obj,msg,data,length) \
554 __GST_CAT_MEMDUMP_LOG(cat,obj,msg,data,length)
555 #define GST_CAT_MEMDUMP(cat,msg,data,length) \
556 __GST_CAT_MEMDUMP_LOG(cat,NULL,msg,data,length)
557 #define GST_MEMDUMP_OBJECT(obj,msg,data,length) \
558 __GST_CAT_MEMDUMP_LOG(GST_CAT_DEFAULT,obj,msg,data,length)
559 #define GST_MEMDUMP(msg,data,length) \
560 __GST_CAT_MEMDUMP_LOG(GST_CAT_DEFAULT,NULL,msg,data,length)
563 * GST_CAT_ERROR_OBJECT:
564 * @cat: category to use
565 * @obj: the #GObject the message belongs to
566 * @...: printf-style message to output
568 * Output an error message belonging to the given object in the given category.
571 * GST_CAT_WARNING_OBJECT:
572 * @cat: category to use
573 * @obj: the #GObject the message belongs to
574 * @...: printf-style message to output
576 * Output a warning message belonging to the given object in the given category.
579 * GST_CAT_INFO_OBJECT:
580 * @cat: category to use
581 * @obj: the #GObject the message belongs to
582 * @...: printf-style message to output
584 * Output an informational message belonging to the given object in the given
588 * GST_CAT_DEBUG_OBJECT:
589 * @cat: category to use
590 * @obj: the #GObject the message belongs to
591 * @...: printf-style message to output
593 * Output an debugging message belonging to the given object in the given category.
596 * GST_CAT_LOG_OBJECT:
597 * @cat: category to use
598 * @obj: the #GObject the message belongs to
599 * @...: printf-style message to output
601 * Output an logging message belonging to the given object in the given category.
604 * GST_CAT_FIXME_OBJECT:
605 * @cat: category to use
606 * @obj: the #GObject the message belongs to
607 * @...: printf-style message to output
609 * Output a fixme message belonging to the given object in the given category.
612 * GST_CAT_TRACE_OBJECT:
613 * @cat: category to use
614 * @obj: the #GObject the message belongs to
615 * @...: printf-style message to output
617 * Output a tracing message belonging to the given object in the given
621 * GST_CAT_MEMDUMP_OBJECT:
622 * @cat: category to use
623 * @obj: the #GObject the message belongs to
624 * @msg: message string to log with the data
625 * @data: pointer to the data to output
626 * @length: length of the data to output
628 * Output a hexdump of @data relating to the given object in the given
635 * @cat: category to use
636 * @...: printf-style message to output
638 * Output an error message in the given category.
642 * @cat: category to use
643 * @...: printf-style message to output
645 * Output an warning message in the given category.
649 * @cat: category to use
650 * @...: printf-style message to output
652 * Output an informational message in the given category.
656 * @cat: category to use
657 * @...: printf-style message to output
659 * Output an debugging message in the given category.
663 * @cat: category to use
664 * @...: printf-style message to output
666 * Output an logging message in the given category.
670 * @cat: category to use
671 * @...: printf-style message to output
673 * Output an fixme message in the given category.
677 * @cat: category to use
678 * @...: printf-style message to output
680 * Output a tracing message in the given category.
684 * @cat: category to use
685 * @msg: message string to log with the data
686 * @data: pointer to the data to output
687 * @length: length of the data to output
689 * Output a hexdump of @data in the given category.
695 * @obj: the #GObject the message belongs to
696 * @...: printf-style message to output
698 * Output an error message belonging to the given object in the default category.
701 * GST_WARNING_OBJECT:
702 * @obj: the #GObject the message belongs to
703 * @...: printf-style message to output
705 * Output a warning message belonging to the given object in the default category.
709 * @obj: the #GObject the message belongs to
710 * @...: printf-style message to output
712 * Output an informational message belonging to the given object in the default
717 * @obj: the #GObject the message belongs to
718 * @...: printf-style message to output
720 * Output a debugging message belonging to the given object in the default
725 * @obj: the #GObject the message belongs to
726 * @...: printf-style message to output
728 * Output a logging message belonging to the given object in the default category.
732 * @obj: the #GObject the message belongs to
733 * @...: printf-style message to output
735 * Output a fixme message belonging to the given object in the default category.
739 * @obj: the #GObject the message belongs to
740 * @...: printf-style message to output
742 * Output a tracing message belonging to the given object in the default category.
745 * GST_MEMDUMP_OBJECT:
746 * @obj: the #GObject the message belongs to
747 * @msg: message string to log with the data
748 * @data: pointer to the data to output
749 * @length: length of the data to output
751 * Output a logging message belonging to the given object in the default category.
757 * @...: printf-style message to output
759 * Output an error message in the default category.
763 * @...: printf-style message to output
765 * Output a warning message in the default category.
769 * @...: printf-style message to output
771 * Output an informational message in the default category.
775 * @...: printf-style message to output
777 * Output a debugging message in the default category.
781 * @...: printf-style message to output
783 * Output a logging message in the default category.
787 * @...: printf-style message to output
789 * Output a fixme message in the default category.
793 * @...: printf-style message to output
795 * Output a tracing message in the default category.
799 * @msg: message string to log with the data
800 * @data: pointer to the data to output
801 * @length: length of the data to output
803 * Output a hexdump of @data.
806 #ifdef G_HAVE_ISO_VARARGS
808 #define GST_CAT_ERROR_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_ERROR, obj, __VA_ARGS__)
809 #define GST_CAT_WARNING_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_WARNING, obj, __VA_ARGS__)
810 #define GST_CAT_INFO_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_INFO, obj, __VA_ARGS__)
811 #define GST_CAT_DEBUG_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_DEBUG, obj, __VA_ARGS__)
812 #define GST_CAT_LOG_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_LOG, obj, __VA_ARGS__)
813 #define GST_CAT_FIXME_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_FIXME, obj, __VA_ARGS__)
814 #define GST_CAT_TRACE_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_TRACE, obj, __VA_ARGS__)
816 #define GST_CAT_ERROR(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_ERROR, NULL, __VA_ARGS__)
817 #define GST_CAT_WARNING(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_WARNING, NULL, __VA_ARGS__)
818 #define GST_CAT_INFO(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_INFO, NULL, __VA_ARGS__)
819 #define GST_CAT_DEBUG(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_DEBUG, NULL, __VA_ARGS__)
820 #define GST_CAT_LOG(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_LOG, NULL, __VA_ARGS__)
821 #define GST_CAT_FIXME(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_FIXME, NULL, __VA_ARGS__)
822 #define GST_CAT_TRACE(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_TRACE, NULL, __VA_ARGS__)
824 #define GST_ERROR_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_ERROR, obj, __VA_ARGS__)
825 #define GST_WARNING_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_WARNING, obj, __VA_ARGS__)
826 #define GST_INFO_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_INFO, obj, __VA_ARGS__)
827 #define GST_DEBUG_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, obj, __VA_ARGS__)
828 #define GST_LOG_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_LOG, obj, __VA_ARGS__)
829 #define GST_FIXME_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_FIXME, obj, __VA_ARGS__)
830 #define GST_TRACE_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_TRACE, obj, __VA_ARGS__)
832 #define GST_ERROR(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_ERROR, NULL, __VA_ARGS__)
833 #define GST_WARNING(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_WARNING, NULL, __VA_ARGS__)
834 #define GST_INFO(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_INFO, NULL, __VA_ARGS__)
835 #define GST_DEBUG(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, NULL, __VA_ARGS__)
836 #define GST_LOG(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_LOG, NULL, __VA_ARGS__)
837 #define GST_FIXME(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_FIXME, NULL, __VA_ARGS__)
838 #define GST_TRACE(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_TRACE, NULL, __VA_ARGS__)
841 #ifdef G_HAVE_GNUC_VARARGS
843 #define GST_CAT_ERROR_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_ERROR, obj, ##args )
844 #define GST_CAT_WARNING_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_WARNING, obj, ##args )
845 #define GST_CAT_INFO_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_INFO, obj, ##args )
846 #define GST_CAT_DEBUG_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_DEBUG, obj, ##args )
847 #define GST_CAT_LOG_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_LOG, obj, ##args )
848 #define GST_CAT_FIXME_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_FIXME, obj, ##args )
849 #define GST_CAT_TRACE_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_TRACE, obj, ##args )
851 #define GST_CAT_ERROR(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_ERROR, NULL, ##args )
852 #define GST_CAT_WARNING(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_WARNING, NULL, ##args )
853 #define GST_CAT_INFO(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_INFO, NULL, ##args )
854 #define GST_CAT_DEBUG(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_DEBUG, NULL, ##args )
855 #define GST_CAT_LOG(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_LOG, NULL, ##args )
856 #define GST_CAT_FIXME(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_FIXME, NULL, ##args )
857 #define GST_CAT_TRACE(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_TRACE, NULL, ##args )
859 #define GST_ERROR_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_ERROR, obj, ##args )
860 #define GST_WARNING_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_WARNING, obj, ##args )
861 #define GST_INFO_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_INFO, obj, ##args )
862 #define GST_DEBUG_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, obj, ##args )
863 #define GST_LOG_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_LOG, obj, ##args )
864 #define GST_FIXME_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_FIXME, obj, ##args )
865 #define GST_TRACE_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_TRACE, obj, ##args )
867 #define GST_ERROR(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_ERROR, NULL, ##args )
868 #define GST_WARNING(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_WARNING, NULL, ##args )
869 #define GST_INFO(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_INFO, NULL, ##args )
870 #define GST_DEBUG(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, NULL, ##args )
871 #define GST_LOG(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_LOG, NULL, ##args )
872 #define GST_FIXME(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_FIXME, NULL, ##args )
873 #define GST_TRACE(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_TRACE, NULL, ##args )
876 /* no variadic macros, use inline */
878 GST_CAT_ERROR_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
883 va_start (varargs, format);
884 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_ERROR, obj, format, varargs);
889 GST_CAT_WARNING_OBJECT (GstDebugCategory * cat, gpointer obj,
890 const char *format, ...)
894 va_start (varargs, format);
895 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_WARNING, obj, format, varargs);
900 GST_CAT_INFO_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
905 va_start (varargs, format);
906 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_INFO, obj, format, varargs);
911 GST_CAT_DEBUG_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
916 va_start (varargs, format);
917 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_DEBUG, obj, format, varargs);
922 GST_CAT_LOG_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
927 va_start (varargs, format);
928 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_LOG, obj, format, varargs);
933 GST_CAT_FIXME_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
938 va_start (varargs, format);
939 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_FIXME, obj, format, varargs);
944 GST_CAT_TRACE_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
949 va_start (varargs, format);
950 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_TRACE, obj, format, varargs);
955 GST_CAT_ERROR (GstDebugCategory * cat, const char *format, ...)
959 va_start (varargs, format);
960 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_ERROR, NULL, format, varargs);
965 GST_CAT_WARNING (GstDebugCategory * cat, const char *format, ...)
969 va_start (varargs, format);
970 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_WARNING, NULL, format, varargs);
975 GST_CAT_INFO (GstDebugCategory * cat, const char *format, ...)
979 va_start (varargs, format);
980 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_INFO, NULL, format, varargs);
985 GST_CAT_DEBUG (GstDebugCategory * cat, const char *format, ...)
989 va_start (varargs, format);
990 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_DEBUG, NULL, format, varargs);
995 GST_CAT_LOG (GstDebugCategory * cat, const char *format, ...)
999 va_start (varargs, format);
1000 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_LOG, NULL, format, varargs);
1005 GST_CAT_FIXME (GstDebugCategory * cat, const char *format, ...)
1009 va_start (varargs, format);
1010 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_FIXME, NULL, format, varargs);
1015 GST_CAT_TRACE (GstDebugCategory * cat, const char *format, ...)
1019 va_start (varargs, format);
1020 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_TRACE, NULL, format, varargs);
1025 GST_ERROR_OBJECT (gpointer obj, const char *format, ...)
1029 va_start (varargs, format);
1030 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_ERROR, obj, format,
1036 GST_WARNING_OBJECT (gpointer obj, const char *format, ...)
1040 va_start (varargs, format);
1041 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_WARNING, obj, format,
1047 GST_INFO_OBJECT (gpointer obj, const char *format, ...)
1051 va_start (varargs, format);
1052 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_INFO, obj, format,
1058 GST_DEBUG_OBJECT (gpointer obj, const char *format, ...)
1062 va_start (varargs, format);
1063 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, obj, format,
1069 GST_LOG_OBJECT (gpointer obj, const char *format, ...)
1073 va_start (varargs, format);
1074 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_LOG, obj, format,
1080 GST_FIXME_OBJECT (gpointer obj, const char *format, ...)
1084 va_start (varargs, format);
1085 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_FIXME, obj, format,
1091 GST_TRACE_OBJECT (gpointer obj, const char *format, ...)
1095 va_start (varargs, format);
1096 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_TRACE, obj, format,
1102 GST_ERROR (const char *format, ...)
1106 va_start (varargs, format);
1107 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_ERROR, NULL, format,
1113 GST_WARNING (const char *format, ...)
1117 va_start (varargs, format);
1118 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_WARNING, NULL, format,
1124 GST_INFO (const char *format, ...)
1128 va_start (varargs, format);
1129 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_INFO, NULL, format,
1135 GST_DEBUG (const char *format, ...)
1139 va_start (varargs, format);
1140 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, NULL, format,
1146 GST_LOG (const char *format, ...)
1150 va_start (varargs, format);
1151 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_LOG, NULL,
1157 GST_FIXME (const char *format, ...)
1161 va_start (varargs, format);
1162 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_FIXME, NULL, format,
1168 GST_TRACE (const char *format, ...)
1172 va_start (varargs, format);
1173 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_TRACE, NULL, format,
1181 /********** function pointer stuff **********/
1184 * GST_DEBUG_REGISTER_FUNCPTR:
1185 * @ptr: pointer to the function to register
1187 * Register a pointer to a function with its name, so it can later be used by
1188 * GST_DEBUG_FUNCPTR_NAME().
1190 * Use this variant of #GST_DEBUG_FUNCPTR if you do not need to use @ptr.
1192 #define GST_DEBUG_REGISTER_FUNCPTR(ptr) \
1193 _gst_debug_register_funcptr((GstDebugFuncPtr)(ptr), #ptr)
1195 * GST_DEBUG_FUNCPTR:
1196 * @ptr: pointer to the function to register
1198 * Register a pointer to a function with its name, so it can later be used by
1199 * GST_DEBUG_FUNCPTR_NAME().
1201 * Returns: the value passed to @ptr.
1203 #define GST_DEBUG_FUNCPTR(ptr) \
1204 (_gst_debug_register_funcptr((GstDebugFuncPtr)(ptr), #ptr) , ptr)
1207 * GST_DEBUG_FUNCPTR_NAME:
1208 * @ptr: address of the function of which to look up the name
1210 * Retrieves the name of the function, if it was previously registered with
1211 * GST_DEBUG_FUNCPTR(). If not, it returns a description of the pointer.
1213 * This macro returns a constant string which must not be modified or
1214 * freed by the caller.
1216 #define GST_DEBUG_FUNCPTR_NAME(ptr) \
1217 _gst_debug_nameof_funcptr((GstDebugFuncPtr)ptr)
1220 #else /* GST_DISABLE_GST_DEBUG */
1225 #if defined(__GNUC__) && __GNUC__ >= 3
1226 # pragma GCC poison gst_debug_log
1227 # pragma GCC poison gst_debug_log_valist
1228 # pragma GCC poison _gst_debug_category_new
1231 #define _gst_debug_min GST_LEVEL_NONE
1233 #define gst_debug_set_default_threshold(level) G_STMT_START{ }G_STMT_END
1234 #define gst_debug_get_default_threshold() (GST_LEVEL_NONE)
1236 #define gst_debug_level_get_name(level) ("NONE")
1237 #define gst_debug_message_get(message) ("")
1238 #define gst_debug_add_log_function(func,data,notify) G_STMT_START{ }G_STMT_END
1239 #define gst_debug_set_active(active) G_STMT_START{ }G_STMT_END
1240 #define gst_debug_is_active() (FALSE)
1241 #define gst_debug_set_colored(colored) G_STMT_START{ }G_STMT_END
1242 #define gst_debug_is_colored() (FALSE)
1243 #define gst_debug_set_default_threshold(level) G_STMT_START{ }G_STMT_END
1244 #define gst_debug_get_default_threshold() (GST_LEVEL_NONE)
1245 #define gst_debug_set_threshold_for_name(name,level) G_STMT_START{ }G_STMT_END
1246 #define gst_debug_unset_threshold_for_name(name) G_STMT_START{ }G_STMT_END
1248 /* we are using dummy function prototypes here to eat ';' as these macros are
1249 * used outside of functions */
1250 #define GST_DEBUG_CATEGORY(var) void _gst_debug_dummy_##var (void)
1251 #define GST_DEBUG_CATEGORY_EXTERN(var) void _gst_debug_dummy_extern_##var (void)
1252 #define GST_DEBUG_CATEGORY_STATIC(var) void _gst_debug_dummy_static_##var (void)
1254 #define GST_DEBUG_CATEGORY_INIT(var,name,color,desc) G_STMT_START{ }G_STMT_END
1255 #define GST_DEBUG_CATEGORY_GET(var,name) G_STMT_START{ }G_STMT_END
1256 #define gst_debug_category_free(category) G_STMT_START{ }G_STMT_END
1257 #define gst_debug_category_set_threshold(category,level) G_STMT_START{ }G_STMT_END
1258 #define gst_debug_category_reset_threshold(category) G_STMT_START{ }G_STMT_END
1259 #define gst_debug_category_get_threshold(category) (GST_LEVEL_NONE)
1260 #define gst_debug_category_get_name(cat) ("")
1261 #define gst_debug_category_get_color(cat) (0)
1262 #define gst_debug_category_get_description(cat) ("")
1263 #define gst_debug_get_all_categories() (NULL)
1264 #define gst_debug_construct_term_color(colorinfo) (g_strdup ("00"))
1265 #define gst_debug_construct_win_color(colorinfo) (0)
1267 #endif /* !GST_INFO_C */
1269 #ifdef G_HAVE_ISO_VARARGS
1271 #define GST_CAT_LEVEL_LOG(cat,level,...) G_STMT_START{ }G_STMT_END
1273 #define GST_CAT_ERROR_OBJECT(...) G_STMT_START{ }G_STMT_END
1274 #define GST_CAT_WARNING_OBJECT(...) G_STMT_START{ }G_STMT_END
1275 #define GST_CAT_INFO_OBJECT(...) G_STMT_START{ }G_STMT_END
1276 #define GST_CAT_DEBUG_OBJECT(...) G_STMT_START{ }G_STMT_END
1277 #define GST_CAT_LOG_OBJECT(...) G_STMT_START{ }G_STMT_END
1278 #define GST_CAT_FIXME_OBJECT(...) G_STMT_START{ }G_STMT_END
1279 #define GST_CAT_TRACE_OBJECT(...) G_STMT_START{ }G_STMT_END
1281 #define GST_CAT_ERROR(...) G_STMT_START{ }G_STMT_END
1282 #define GST_CAT_WARNING(...) G_STMT_START{ }G_STMT_END
1283 #define GST_CAT_INFO(...) G_STMT_START{ }G_STMT_END
1284 #define GST_CAT_DEBUG(...) G_STMT_START{ }G_STMT_END
1285 #define GST_CAT_LOG(...) G_STMT_START{ }G_STMT_END
1286 #define GST_CAT_FIXME(...) G_STMT_START{ }G_STMT_END
1287 #define GST_CAT_TRACE(...) G_STMT_START{ }G_STMT_END
1289 #define GST_ERROR_OBJECT(...) G_STMT_START{ }G_STMT_END
1290 #define GST_WARNING_OBJECT(...) G_STMT_START{ }G_STMT_END
1291 #define GST_INFO_OBJECT(...) G_STMT_START{ }G_STMT_END
1292 #define GST_DEBUG_OBJECT(...) G_STMT_START{ }G_STMT_END
1293 #define GST_LOG_OBJECT(...) G_STMT_START{ }G_STMT_END
1294 #define GST_FIXME_OBJECT(...) G_STMT_START{ }G_STMT_END
1295 #define GST_TRACE_OBJECT(...) G_STMT_START{ }G_STMT_END
1297 #define GST_ERROR(...) G_STMT_START{ }G_STMT_END
1298 #define GST_WARNING(...) G_STMT_START{ }G_STMT_END
1299 #define GST_INFO(...) G_STMT_START{ }G_STMT_END
1300 #define GST_DEBUG(...) G_STMT_START{ }G_STMT_END
1301 #define GST_LOG(...) G_STMT_START{ }G_STMT_END
1302 #define GST_FIXME(...) G_STMT_START{ }G_STMT_END
1303 #define GST_TRACE(...) G_STMT_START{ }G_STMT_END
1305 #else /* !G_HAVE_ISO_VARARGS */
1306 #ifdef G_HAVE_GNUC_VARARGS
1308 #define GST_CAT_LEVEL_LOG(cat,level,args...) G_STMT_START{ }G_STMT_END
1310 #define GST_CAT_ERROR_OBJECT(args...) G_STMT_START{ }G_STMT_END
1311 #define GST_CAT_WARNING_OBJECT(args...) G_STMT_START{ }G_STMT_END
1312 #define GST_CAT_INFO_OBJECT(args...) G_STMT_START{ }G_STMT_END
1313 #define GST_CAT_DEBUG_OBJECT(args...) G_STMT_START{ }G_STMT_END
1314 #define GST_CAT_LOG_OBJECT(args...) G_STMT_START{ }G_STMT_END
1315 #define GST_CAT_FIXME_OBJECT(args...) G_STMT_START{ }G_STMT_END
1316 #define GST_CAT_TRACE_OBJECT(args...) G_STMT_START{ }G_STMT_END
1318 #define GST_CAT_ERROR(args...) G_STMT_START{ }G_STMT_END
1319 #define GST_CAT_WARNING(args...) G_STMT_START{ }G_STMT_END
1320 #define GST_CAT_INFO(args...) G_STMT_START{ }G_STMT_END
1321 #define GST_CAT_DEBUG(args...) G_STMT_START{ }G_STMT_END
1322 #define GST_CAT_LOG(args...) G_STMT_START{ }G_STMT_END
1323 #define GST_CAT_FIXME(args...) G_STMT_START{ }G_STMT_END
1324 #define GST_CAT_TRACE(args...) G_STMT_START{ }G_STMT_END
1326 #define GST_ERROR_OBJECT(args...) G_STMT_START{ }G_STMT_END
1327 #define GST_WARNING_OBJECT(args...) G_STMT_START{ }G_STMT_END
1328 #define GST_INFO_OBJECT(args...) G_STMT_START{ }G_STMT_END
1329 #define GST_DEBUG_OBJECT(args...) G_STMT_START{ }G_STMT_END
1330 #define GST_LOG_OBJECT(args...) G_STMT_START{ }G_STMT_END
1331 #define GST_FIXME_OBJECT(args...) G_STMT_START{ }G_STMT_END
1332 #define GST_TRACE_OBJECT(args...) G_STMT_START{ }G_STMT_END
1334 #define GST_ERROR(args...) G_STMT_START{ }G_STMT_END
1335 #define GST_WARNING(args...) G_STMT_START{ }G_STMT_END
1336 #define GST_INFO(args...) G_STMT_START{ }G_STMT_END
1337 #define GST_DEBUG(args...) G_STMT_START{ }G_STMT_END
1338 #define GST_LOG(args...) G_STMT_START{ }G_STMT_END
1339 #define GST_FIXME(args...) G_STMT_START{ }G_STMT_END
1340 #define GST_TRACE(args...) G_STMT_START{ }G_STMT_END
1342 #else /* !G_HAVE_GNUC_VARARGS */
1344 GST_CAT_LEVEL_LOG_valist (GstDebugCategory * cat,
1345 GstDebugLevel level, gpointer object, const char *format, va_list varargs)
1350 GST_CAT_ERROR_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1356 GST_CAT_WARNING_OBJECT (GstDebugCategory * cat, gpointer obj,
1357 const char *format, ...)
1362 GST_CAT_INFO_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1368 GST_CAT_DEBUG_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1374 GST_CAT_LOG_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1380 GST_CAT_FIXME_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1386 GST_CAT_TRACE_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1392 GST_CAT_ERROR (GstDebugCategory * cat, const char *format, ...)
1397 GST_CAT_WARNING (GstDebugCategory * cat, const char *format, ...)
1402 GST_CAT_INFO (GstDebugCategory * cat, const char *format, ...)
1407 GST_CAT_DEBUG (GstDebugCategory * cat, const char *format, ...)
1412 GST_CAT_LOG (GstDebugCategory * cat, const char *format, ...)
1417 GST_CAT_FIXME (GstDebugCategory * cat, const char *format, ...)
1422 GST_CAT_TRACE (GstDebugCategory * cat, const char *format, ...)
1427 GST_ERROR_OBJECT (gpointer obj, const char *format, ...)
1432 GST_WARNING_OBJECT (gpointer obj, const char *format, ...)
1437 GST_INFO_OBJECT (gpointer obj, const char *format, ...)
1442 GST_DEBUG_OBJECT (gpointer obj, const char *format, ...)
1447 GST_LOG_OBJECT (gpointer obj, const char *format, ...)
1452 GST_FIXME_OBJECT (gpointer obj, const char *format, ...)
1457 GST_TRACE_OBJECT (gpointer obj, const char *format, ...)
1462 GST_ERROR (const char *format, ...)
1467 GST_WARNING (const char *format, ...)
1472 GST_INFO (const char *format, ...)
1477 GST_DEBUG (const char *format, ...)
1482 GST_LOG (const char *format, ...)
1487 GST_FIXME (const char *format, ...)
1492 GST_TRACE (const char *format, ...)
1496 #endif /* G_HAVE_GNUC_VARARGS */
1497 #endif /* G_HAVE_ISO_VARARGS */
1499 #define GST_DEBUG_REGISTER_FUNCPTR(ptr) G_STMT_START{ }G_STMT_END
1500 #define GST_DEBUG_FUNCPTR(ptr) (ptr)
1501 #define GST_DEBUG_FUNCPTR_NAME(ptr) (g_strdup_printf ("%p", ptr))
1503 #define GST_CAT_MEMDUMP_OBJECT(cat,obj,msg,data,length) G_STMT_START{ }G_STMT_END
1504 #define GST_CAT_MEMDUMP(cat,msg,data,length) G_STMT_START{ }G_STMT_END
1505 #define GST_MEMDUMP_OBJECT(obj,msg,data,length) G_STMT_START{ }G_STMT_END
1506 #define GST_MEMDUMP(msg,data,length) G_STMT_START{ }G_STMT_END
1508 #endif /* GST_DISABLE_GST_DEBUG */
1511 void gst_debug_print_stack_trace (void);
1515 #endif /* __GSTINFO_H__ */