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 occurred
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_error.
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 running as expected
63 * should never output anything else but LOG messages whilst processing data.
64 * Use this log level to log recurring information in chain functions and
65 * loop functions, for example.
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
108 * Defines the maximum debugging level to be enabled at compilation time. By default
109 * it is set such that all debugging statements will be enabled.
111 * If you wish to compile GStreamer and plugins with only some debugging statements
112 * (Such as just warnings and errors), you can define it at compile time to the
113 * maximum debug level. Any debug statements above that level will be compiled out.
117 #ifndef GST_LEVEL_MAX
118 #define GST_LEVEL_MAX GST_LEVEL_COUNT
121 /* defines for format (colors etc)
122 * don't change them around, it uses terminal layout
123 * Terminal color strings:
124 * 00=none 01=bold 04=underscore 05=blink 07=reverse 08=concealed
126 * 30=black 31=red 32=green 33=yellow 34=blue 35=magenta 36=cyan 37=white
127 * Background color codes:
128 * 40=black 41=red 42=green 43=yellow 44=blue 45=magenta 46=cyan 47=white
131 * GstDebugColorFlags:
132 * @GST_DEBUG_FG_BLACK: Use black as foreground color.
133 * @GST_DEBUG_FG_RED: Use red as foreground color.
134 * @GST_DEBUG_FG_GREEN: Use green as foreground color.
135 * @GST_DEBUG_FG_YELLOW: Use yellow as foreground color.
136 * @GST_DEBUG_FG_BLUE: Use blue as foreground color.
137 * @GST_DEBUG_FG_MAGENTA: Use magenta as foreground color.
138 * @GST_DEBUG_FG_CYAN: Use cyan as foreground color.
139 * @GST_DEBUG_FG_WHITE: Use white as foreground color.
140 * @GST_DEBUG_BG_BLACK: Use black as background color.
141 * @GST_DEBUG_BG_RED: Use red as background color.
142 * @GST_DEBUG_BG_GREEN: Use green as background color.
143 * @GST_DEBUG_BG_YELLOW: Use yellow as background color.
144 * @GST_DEBUG_BG_BLUE: Use blue as background color.
145 * @GST_DEBUG_BG_MAGENTA: Use magenta as background color.
146 * @GST_DEBUG_BG_CYAN: Use cyan as background color.
147 * @GST_DEBUG_BG_WHITE: Use white as background color.
148 * @GST_DEBUG_BOLD: Make the output bold.
149 * @GST_DEBUG_UNDERLINE: Underline the output.
151 * These are some terminal style flags you can use when creating your
152 * debugging categories to make them stand out in debugging output.
156 GST_DEBUG_FG_BLACK = 0x0000,
157 GST_DEBUG_FG_RED = 0x0001,
158 GST_DEBUG_FG_GREEN = 0x0002,
159 GST_DEBUG_FG_YELLOW = 0x0003,
160 GST_DEBUG_FG_BLUE = 0x0004,
161 GST_DEBUG_FG_MAGENTA = 0x0005,
162 GST_DEBUG_FG_CYAN = 0x0006,
163 GST_DEBUG_FG_WHITE = 0x0007,
164 /* background colors */
165 GST_DEBUG_BG_BLACK = 0x0000,
166 GST_DEBUG_BG_RED = 0x0010,
167 GST_DEBUG_BG_GREEN = 0x0020,
168 GST_DEBUG_BG_YELLOW = 0x0030,
169 GST_DEBUG_BG_BLUE = 0x0040,
170 GST_DEBUG_BG_MAGENTA = 0x0050,
171 GST_DEBUG_BG_CYAN = 0x0060,
172 GST_DEBUG_BG_WHITE = 0x0070,
174 GST_DEBUG_BOLD = 0x0100,
175 GST_DEBUG_UNDERLINE = 0x0200
176 } GstDebugColorFlags;
180 * @GST_DEBUG_COLOR_MODE_OFF: Do not use colors in logs.
181 * @GST_DEBUG_COLOR_MODE_ON: Paint logs in a platform-specific way.
182 * @GST_DEBUG_COLOR_MODE_UNIX: Paint logs with UNIX terminal color codes
183 * no matter what platform GStreamer is running on.
186 GST_DEBUG_COLOR_MODE_OFF = 0,
187 GST_DEBUG_COLOR_MODE_ON = 1,
188 GST_DEBUG_COLOR_MODE_UNIX = 2
192 #define GST_DEBUG_FG_MASK (0x000F)
193 #define GST_DEBUG_BG_MASK (0x00F0)
194 #define GST_DEBUG_FORMAT_MASK (0xFF00)
196 typedef struct _GstDebugCategory GstDebugCategory;
200 * This is the struct that describes the categories. Once initialized with
201 * #GST_DEBUG_CATEGORY_INIT, its values can't be changed anymore.
203 struct _GstDebugCategory {
206 guint color; /* see defines above */
209 const gchar * description;
212 /********** some convenience macros for debugging **********/
216 * @str: (allow-none): The string to check.
218 * Macro to use when a string must not be %NULL, but may be %NULL. If the string
219 * is %NULL, "(NULL)" is printed instead.
220 * In GStreamer printf string arguments may not be %NULL, because on some
221 * platforms (ie Solaris) the libc crashes in that case. This includes debugging
224 #define GST_STR_NULL(str) ((str) ? (str) : "(NULL)")
226 /* FIXME, not MT safe */
228 * GST_DEBUG_PAD_NAME:
229 * @pad: The pad to debug.
231 * Evaluates to 2 strings, that describe the pad. Often used in debugging
234 #define GST_DEBUG_PAD_NAME(pad) \
236 ((GST_OBJECT_PARENT(pad) != NULL) ? \
237 GST_STR_NULL (GST_OBJECT_NAME (GST_OBJECT_PARENT(pad))) : \
239 (pad != NULL) ? GST_STR_NULL (GST_OBJECT_NAME (pad)) : "''"
244 * This macro should evaluate to the name of the current function and be should
245 * be defined when configuring your project, as it is compiler dependant. If it
246 * is not defined, some default value is used. It is used to provide debugging
247 * output with the function name of the message.
249 * Note that this is different from G_STRFUNC as we do not want the full
250 * function signature in C++ code.
253 #if defined (__GNUC__) || (defined (_MSC_VER) && _MSC_VER >= 1300)
254 # define GST_FUNCTION ((const char*) (__FUNCTION__))
255 #elif defined (__STDC__) && defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
256 # define GST_FUNCTION ((const char*) (__func__))
258 # define GST_FUNCTION ((const char*) ("???"))
260 #endif /* ifndef GST_FUNCTION */
265 * printf format type used to debug GStreamer types.
266 * This can only be used on types whose size is >= sizeof(gpointer).
268 #define GST_PTR_FORMAT "p\aA"
271 * GST_SEGMENT_FORMAT:
273 * printf format type used to debug GStreamer segments.
274 * This can only be used on pointers to GstSegment structures.
276 #define GST_SEGMENT_FORMAT "p\aB"
278 typedef struct _GstDebugMessage GstDebugMessage;
282 * @category: a #GstDebugCategory
283 * @level: a #GstDebugLevel
285 * @function: function name
287 * @object: a #GObject
288 * @message: the message
289 * @user_data: user data for the log function
291 * Function prototype for a logging function that can be registered with
292 * gst_debug_add_log_function().
293 * Use G_GNUC_NO_INSTRUMENT on that function.
295 typedef void (*GstLogFunction) (GstDebugCategory * category,
298 const gchar * function,
301 GstDebugMessage * message,
304 void gst_debug_log (GstDebugCategory * category,
307 const gchar * function,
310 const gchar * format,
311 ...) G_GNUC_PRINTF (7, 8) G_GNUC_NO_INSTRUMENT;
313 void gst_debug_log_valist (GstDebugCategory * category,
316 const gchar * function,
319 const gchar * format,
320 va_list args) G_GNUC_NO_INSTRUMENT;
322 /* do not use this function, use the GST_DEBUG_CATEGORY_INIT macro */
323 GstDebugCategory *_gst_debug_category_new (const gchar * name,
325 const gchar * description);
326 /* do not use this function, use the GST_DEBUG_CATEGORY_GET macro */
327 GstDebugCategory *_gst_debug_get_category (const gchar *name);
330 /* do not use this function, use the GST_CAT_MEMDUMP_* macros */
331 void _gst_debug_dump_mem (GstDebugCategory * cat, const gchar * file,
332 const gchar * func, gint line, GObject * obj, const gchar * msg,
333 const guint8 * data, guint length);
335 /* we define this to avoid a compiler warning regarding a cast from a function
336 * pointer to a void pointer
337 * (see https://bugzilla.gnome.org/show_bug.cgi?id=309253)
339 typedef void (* GstDebugFuncPtr) (void);
341 /* do no use these functions, use the GST_DEBUG*_FUNCPTR macros */
342 void _gst_debug_register_funcptr (GstDebugFuncPtr func,
343 const gchar * ptrname);
345 _gst_debug_nameof_funcptr (GstDebugFuncPtr func) G_GNUC_NO_INSTRUMENT;
348 const gchar * gst_debug_message_get (GstDebugMessage * message);
350 void gst_debug_log_default (GstDebugCategory * category,
353 const gchar * function,
356 GstDebugMessage * message,
357 gpointer user_data) G_GNUC_NO_INSTRUMENT;
359 const gchar * gst_debug_level_get_name (GstDebugLevel level);
361 void gst_debug_add_log_function (GstLogFunction func,
363 GDestroyNotify notify);
365 guint gst_debug_remove_log_function (GstLogFunction func);
366 guint gst_debug_remove_log_function_by_data (gpointer data);
368 void gst_debug_set_active (gboolean active);
369 gboolean gst_debug_is_active (void);
371 void gst_debug_set_colored (gboolean colored);
372 void gst_debug_set_color_mode (GstDebugColorMode mode);
373 void gst_debug_set_color_mode_from_string (const gchar * mode);
374 gboolean gst_debug_is_colored (void);
375 GstDebugColorMode gst_debug_get_color_mode (void);
377 void gst_debug_set_default_threshold (GstDebugLevel level);
378 GstDebugLevel gst_debug_get_default_threshold (void);
379 void gst_debug_set_threshold_for_name (const gchar * name,
380 GstDebugLevel level);
381 void gst_debug_set_threshold_from_string (const gchar * list, gboolean reset);
382 void gst_debug_unset_threshold_for_name (const gchar * name);
385 void gst_debug_category_free (GstDebugCategory * category);
386 void gst_debug_category_set_threshold (GstDebugCategory * category,
387 GstDebugLevel level);
388 void gst_debug_category_reset_threshold (GstDebugCategory * category);
389 GstDebugLevel gst_debug_category_get_threshold (GstDebugCategory * category);
390 const gchar * gst_debug_category_get_name (GstDebugCategory * category);
391 guint gst_debug_category_get_color (GstDebugCategory * category);
392 const gchar * gst_debug_category_get_description (GstDebugCategory * category);
393 GSList * gst_debug_get_all_categories (void);
396 gchar * gst_debug_construct_term_color (guint colorinfo);
397 gint gst_debug_construct_win_color (guint colorinfo);
400 #ifndef GST_DISABLE_GST_DEBUG
402 #define gst_debug_add_log_function(func,data,notify) \
404 if (func == gst_debug_log_default) { \
405 gst_debug_add_log_function(NULL,data,notify); \
407 gst_debug_add_log_function(func,data,notify); \
411 #define gst_debug_remove_log_function(func) \
412 (func == gst_debug_log_default) ? \
413 gst_debug_remove_log_function(NULL) : \
414 gst_debug_remove_log_function(func)
417 * GST_DEBUG_CATEGORY:
420 * Defines a GstDebugCategory variable.
421 * This macro expands to nothing if debugging is disabled.
423 #define GST_DEBUG_CATEGORY(cat) GstDebugCategory *cat = NULL
425 * GST_DEBUG_CATEGORY_EXTERN:
428 * Declares a GstDebugCategory variable as extern. Use in header files.
429 * This macro expands to nothing if debugging is disabled.
431 #define GST_DEBUG_CATEGORY_EXTERN(cat) extern GstDebugCategory *cat
434 * GST_DEBUG_CATEGORY_STATIC:
437 * Defines a static GstDebugCategory variable.
438 * This macro expands to nothing if debugging is disabled.
440 #define GST_DEBUG_CATEGORY_STATIC(cat) static GstDebugCategory *cat = NULL
443 * GST_DEBUG_CATEGORY_INIT:
444 * @cat: the category to initialize.
445 * @name: the name of the category.
446 * @color: the colors to use for a color representation or 0 for no color.
447 * @description: optional description of the category.
449 * Initializes a new #GstDebugCategory with the given properties and set to
450 * the default threshold.
454 * This macro expands to nothing if debugging is disabled.
457 * When naming your category, please follow the following conventions to ensure
458 * that the pattern matching for categories works as expected. It is not
459 * earth-shattering if you don't follow these conventions, but it would be nice
463 * If you define a category for a plugin or a feature of it, name the category
464 * like the feature. So if you wanted to write a "filesrc" element, you would
465 * name the category "filesrc". Use lowercase letters only.
466 * If you define more than one category for the same element, append an
467 * underscore and an identifier to your categories, like this: "filesrc_cache"
470 * If you create a library or an application using debugging categories, use a
471 * common prefix followed by an underscore for all your categories. GStreamer
472 * uses the GST prefix so GStreamer categories look like "GST_STATES". Be sure
473 * to include uppercase letters.
477 #define GST_DEBUG_CATEGORY_INIT(cat,name,color,description) G_STMT_START{\
479 cat = _gst_debug_category_new (name,color,description); \
483 * GST_DEBUG_CATEGORY_GET:
484 * @cat: the category to initialize.
485 * @name: log category name
487 * Looks up an existing #GstDebugCategory by its @name and sets @cat. If the
488 * category is not found, but GST_CAT_DEFAULT is defined, that is assigned to
489 * @cat. Otherwise @cat will be %NULL.
492 * GST_DEBUG_CATEGORY_STATIC (gst_myplugin_debug);
493 * #define GST_CAT_DEFAULT gst_myplugin_debug
494 * GST_DEBUG_CATEGORY_STATIC (GST_CAT_PERFORMANCE);
496 * GST_DEBUG_CATEGORY_INIT (gst_myplugin_debug, "myplugin", 0, "nice element");
497 * GST_DEBUG_CATEGORY_GET (GST_CAT_PERFORMANCE, "GST_PERFORMANCE");
500 #ifdef GST_CAT_DEFAULT
501 #define GST_DEBUG_CATEGORY_GET(cat,name) G_STMT_START{\
502 cat = _gst_debug_get_category (name); \
504 cat = GST_CAT_DEFAULT; \
508 #define GST_DEBUG_CATEGORY_GET(cat,name) G_STMT_START{\
509 cat = _gst_debug_get_category (name); \
516 * Default gstreamer core debug log category. Please define your own.
518 GST_EXPORT GstDebugCategory * GST_CAT_DEFAULT;
519 /* this symbol may not be used */
520 GST_EXPORT gboolean _gst_debug_enabled;
522 /* the min debug level, used for quickly discarding debug
523 * messages that fall under the threshold. */
524 GST_EXPORT GstDebugLevel _gst_debug_min;
528 * @cat: category to use
529 * @level: the severity of the message
530 * @object: (allow-none): the #GObject the message belongs to or %NULL if none
531 * @...: A printf-style message to output
533 * Outputs a debugging message. This is the most general macro for outputting
534 * debugging messages. You will probably want to use one of the ones described
537 #ifdef G_HAVE_ISO_VARARGS
538 #define GST_CAT_LEVEL_LOG(cat,level,object,...) G_STMT_START{ \
539 if (G_UNLIKELY (level <= GST_LEVEL_MAX && level <= _gst_debug_min)) { \
540 gst_debug_log ((cat), (level), __FILE__, GST_FUNCTION, __LINE__, \
541 (GObject *) (object), __VA_ARGS__); \
544 #else /* G_HAVE_GNUC_VARARGS */
545 #ifdef G_HAVE_GNUC_VARARGS
546 #define GST_CAT_LEVEL_LOG(cat,level,object,args...) G_STMT_START{ \
547 if (G_UNLIKELY (level <= GST_LEVEL_MAX && level <= _gst_debug_min)) { \
548 gst_debug_log ((cat), (level), __FILE__, GST_FUNCTION, __LINE__, \
549 (GObject *) (object), ##args ); \
552 #else /* no variadic macros, use inline */
554 GST_CAT_LEVEL_LOG_valist (GstDebugCategory * cat,
555 GstDebugLevel level, gpointer object, const char *format, va_list varargs)
557 if (G_UNLIKELY (level <= GST_LEVEL_MAX && level <= _gst_debug_min)) {
558 gst_debug_log_valist (cat, level, "", "", 0, (GObject *) object, format,
564 GST_CAT_LEVEL_LOG (GstDebugCategory * cat, GstDebugLevel level,
565 gpointer object, const char *format, ...)
569 va_start (varargs, format);
570 GST_CAT_LEVEL_LOG_valist (cat, level, object, format, varargs);
574 #endif /* G_HAVE_ISO_VARARGS */
576 /* This one doesn't have varargs in the macro, so it's different than all the
577 * other macros and hence in a separate block right here. Docs chunks are
578 * with the other doc chunks below though. */
579 #define __GST_CAT_MEMDUMP_LOG(cat,object,msg,data,length) G_STMT_START{ \
580 if (G_UNLIKELY (GST_LEVEL_MEMDUMP <= GST_LEVEL_MAX && \
581 GST_LEVEL_MEMDUMP <= _gst_debug_min)) { \
582 _gst_debug_dump_mem ((cat), __FILE__, GST_FUNCTION, __LINE__, \
583 (GObject *) (object), (msg), (data), (length)); \
587 #define GST_CAT_MEMDUMP_OBJECT(cat,obj,msg,data,length) \
588 __GST_CAT_MEMDUMP_LOG(cat,obj,msg,data,length)
589 #define GST_CAT_MEMDUMP(cat,msg,data,length) \
590 __GST_CAT_MEMDUMP_LOG(cat,NULL,msg,data,length)
591 #define GST_MEMDUMP_OBJECT(obj,msg,data,length) \
592 __GST_CAT_MEMDUMP_LOG(GST_CAT_DEFAULT,obj,msg,data,length)
593 #define GST_MEMDUMP(msg,data,length) \
594 __GST_CAT_MEMDUMP_LOG(GST_CAT_DEFAULT,NULL,msg,data,length)
597 * GST_CAT_ERROR_OBJECT:
598 * @cat: category to use
599 * @obj: the #GObject the message belongs to
600 * @...: printf-style message to output
602 * Output an error message belonging to the given object in the given category.
605 * GST_CAT_WARNING_OBJECT:
606 * @cat: category to use
607 * @obj: the #GObject the message belongs to
608 * @...: printf-style message to output
610 * Output a warning message belonging to the given object in the given category.
613 * GST_CAT_INFO_OBJECT:
614 * @cat: category to use
615 * @obj: the #GObject the message belongs to
616 * @...: printf-style message to output
618 * Output an informational message belonging to the given object in the given
622 * GST_CAT_DEBUG_OBJECT:
623 * @cat: category to use
624 * @obj: the #GObject the message belongs to
625 * @...: printf-style message to output
627 * Output an debugging message belonging to the given object in the given category.
630 * GST_CAT_LOG_OBJECT:
631 * @cat: category to use
632 * @obj: the #GObject the message belongs to
633 * @...: printf-style message to output
635 * Output an logging message belonging to the given object in the given category.
638 * GST_CAT_FIXME_OBJECT:
639 * @cat: category to use
640 * @obj: the #GObject the message belongs to
641 * @...: printf-style message to output
643 * Output a fixme message belonging to the given object in the given category.
646 * GST_CAT_TRACE_OBJECT:
647 * @cat: category to use
648 * @obj: the #GObject the message belongs to
649 * @...: printf-style message to output
651 * Output a tracing message belonging to the given object in the given
655 * GST_CAT_MEMDUMP_OBJECT:
656 * @cat: category to use
657 * @obj: the #GObject the message belongs to
658 * @msg: message string to log with the data
659 * @data: pointer to the data to output
660 * @length: length of the data to output
662 * Output a hexdump of @data relating to the given object in the given
669 * @cat: category to use
670 * @...: printf-style message to output
672 * Output an error message in the given category.
676 * @cat: category to use
677 * @...: printf-style message to output
679 * Output an warning message in the given category.
683 * @cat: category to use
684 * @...: printf-style message to output
686 * Output an informational message in the given category.
690 * @cat: category to use
691 * @...: printf-style message to output
693 * Output an debugging message in the given category.
697 * @cat: category to use
698 * @...: printf-style message to output
700 * Output an logging message in the given category.
704 * @cat: category to use
705 * @...: printf-style message to output
707 * Output an fixme message in the given category.
711 * @cat: category to use
712 * @...: printf-style message to output
714 * Output a tracing message in the given category.
718 * @cat: category to use
719 * @msg: message string to log with the data
720 * @data: pointer to the data to output
721 * @length: length of the data to output
723 * Output a hexdump of @data in the given category.
729 * @obj: the #GObject the message belongs to
730 * @...: printf-style message to output
732 * Output an error message belonging to the given object in the default category.
735 * GST_WARNING_OBJECT:
736 * @obj: the #GObject the message belongs to
737 * @...: printf-style message to output
739 * Output a warning message belonging to the given object in the default category.
743 * @obj: the #GObject the message belongs to
744 * @...: printf-style message to output
746 * Output an informational message belonging to the given object in the default
751 * @obj: the #GObject the message belongs to
752 * @...: printf-style message to output
754 * Output a debugging message belonging to the given object in the default
759 * @obj: the #GObject the message belongs to
760 * @...: printf-style message to output
762 * Output a logging message belonging to the given object in the default category.
766 * @obj: the #GObject the message belongs to
767 * @...: printf-style message to output
769 * Output a fixme message belonging to the given object in the default category.
773 * @obj: the #GObject the message belongs to
774 * @...: printf-style message to output
776 * Output a tracing message belonging to the given object in the default category.
779 * GST_MEMDUMP_OBJECT:
780 * @obj: the #GObject the message belongs to
781 * @msg: message string to log with the data
782 * @data: pointer to the data to output
783 * @length: length of the data to output
785 * Output a logging message belonging to the given object in the default category.
791 * @...: printf-style message to output
793 * Output an error message in the default category.
797 * @...: printf-style message to output
799 * Output a warning message in the default category.
803 * @...: printf-style message to output
805 * Output an informational message in the default category.
809 * @...: printf-style message to output
811 * Output a debugging message in the default category.
815 * @...: printf-style message to output
817 * Output a logging message in the default category.
821 * @...: printf-style message to output
823 * Output a fixme message in the default category.
827 * @...: printf-style message to output
829 * Output a tracing message in the default category.
833 * @msg: message string to log with the data
834 * @data: pointer to the data to output
835 * @length: length of the data to output
837 * Output a hexdump of @data.
840 #ifdef G_HAVE_ISO_VARARGS
842 #define GST_CAT_ERROR_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_ERROR, obj, __VA_ARGS__)
843 #define GST_CAT_WARNING_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_WARNING, obj, __VA_ARGS__)
844 #define GST_CAT_INFO_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_INFO, obj, __VA_ARGS__)
845 #define GST_CAT_DEBUG_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_DEBUG, obj, __VA_ARGS__)
846 #define GST_CAT_LOG_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_LOG, obj, __VA_ARGS__)
847 #define GST_CAT_FIXME_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_FIXME, obj, __VA_ARGS__)
848 #define GST_CAT_TRACE_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_TRACE, obj, __VA_ARGS__)
850 #define GST_CAT_ERROR(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_ERROR, NULL, __VA_ARGS__)
851 #define GST_CAT_WARNING(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_WARNING, NULL, __VA_ARGS__)
852 #define GST_CAT_INFO(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_INFO, NULL, __VA_ARGS__)
853 #define GST_CAT_DEBUG(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_DEBUG, NULL, __VA_ARGS__)
854 #define GST_CAT_LOG(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_LOG, NULL, __VA_ARGS__)
855 #define GST_CAT_FIXME(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_FIXME, NULL, __VA_ARGS__)
856 #define GST_CAT_TRACE(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_TRACE, NULL, __VA_ARGS__)
858 #define GST_ERROR_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_ERROR, obj, __VA_ARGS__)
859 #define GST_WARNING_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_WARNING, obj, __VA_ARGS__)
860 #define GST_INFO_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_INFO, obj, __VA_ARGS__)
861 #define GST_DEBUG_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, obj, __VA_ARGS__)
862 #define GST_LOG_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_LOG, obj, __VA_ARGS__)
863 #define GST_FIXME_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_FIXME, obj, __VA_ARGS__)
864 #define GST_TRACE_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_TRACE, obj, __VA_ARGS__)
866 #define GST_ERROR(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_ERROR, NULL, __VA_ARGS__)
867 #define GST_WARNING(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_WARNING, NULL, __VA_ARGS__)
868 #define GST_INFO(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_INFO, NULL, __VA_ARGS__)
869 #define GST_DEBUG(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, NULL, __VA_ARGS__)
870 #define GST_LOG(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_LOG, NULL, __VA_ARGS__)
871 #define GST_FIXME(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_FIXME, NULL, __VA_ARGS__)
872 #define GST_TRACE(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_TRACE, NULL, __VA_ARGS__)
875 #ifdef G_HAVE_GNUC_VARARGS
877 #define GST_CAT_ERROR_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_ERROR, obj, ##args )
878 #define GST_CAT_WARNING_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_WARNING, obj, ##args )
879 #define GST_CAT_INFO_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_INFO, obj, ##args )
880 #define GST_CAT_DEBUG_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_DEBUG, obj, ##args )
881 #define GST_CAT_LOG_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_LOG, obj, ##args )
882 #define GST_CAT_FIXME_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_FIXME, obj, ##args )
883 #define GST_CAT_TRACE_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_TRACE, obj, ##args )
885 #define GST_CAT_ERROR(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_ERROR, NULL, ##args )
886 #define GST_CAT_WARNING(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_WARNING, NULL, ##args )
887 #define GST_CAT_INFO(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_INFO, NULL, ##args )
888 #define GST_CAT_DEBUG(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_DEBUG, NULL, ##args )
889 #define GST_CAT_LOG(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_LOG, NULL, ##args )
890 #define GST_CAT_FIXME(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_FIXME, NULL, ##args )
891 #define GST_CAT_TRACE(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_TRACE, NULL, ##args )
893 #define GST_ERROR_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_ERROR, obj, ##args )
894 #define GST_WARNING_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_WARNING, obj, ##args )
895 #define GST_INFO_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_INFO, obj, ##args )
896 #define GST_DEBUG_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, obj, ##args )
897 #define GST_LOG_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_LOG, obj, ##args )
898 #define GST_FIXME_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_FIXME, obj, ##args )
899 #define GST_TRACE_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_TRACE, obj, ##args )
901 #define GST_ERROR(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_ERROR, NULL, ##args )
902 #define GST_WARNING(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_WARNING, NULL, ##args )
903 #define GST_INFO(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_INFO, NULL, ##args )
904 #define GST_DEBUG(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, NULL, ##args )
905 #define GST_LOG(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_LOG, NULL, ##args )
906 #define GST_FIXME(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_FIXME, NULL, ##args )
907 #define GST_TRACE(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_TRACE, NULL, ##args )
910 /* no variadic macros, use inline */
912 GST_CAT_ERROR_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
917 va_start (varargs, format);
918 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_ERROR, obj, format, varargs);
923 GST_CAT_WARNING_OBJECT (GstDebugCategory * cat, gpointer obj,
924 const char *format, ...)
928 va_start (varargs, format);
929 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_WARNING, obj, format, varargs);
934 GST_CAT_INFO_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
939 va_start (varargs, format);
940 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_INFO, obj, format, varargs);
945 GST_CAT_DEBUG_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
950 va_start (varargs, format);
951 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_DEBUG, obj, format, varargs);
956 GST_CAT_LOG_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
961 va_start (varargs, format);
962 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_LOG, obj, format, varargs);
967 GST_CAT_FIXME_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
972 va_start (varargs, format);
973 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_FIXME, obj, format, varargs);
978 GST_CAT_TRACE_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
983 va_start (varargs, format);
984 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_TRACE, obj, format, varargs);
989 GST_CAT_ERROR (GstDebugCategory * cat, const char *format, ...)
993 va_start (varargs, format);
994 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_ERROR, NULL, format, varargs);
999 GST_CAT_WARNING (GstDebugCategory * cat, const char *format, ...)
1003 va_start (varargs, format);
1004 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_WARNING, NULL, format, varargs);
1009 GST_CAT_INFO (GstDebugCategory * cat, const char *format, ...)
1013 va_start (varargs, format);
1014 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_INFO, NULL, format, varargs);
1019 GST_CAT_DEBUG (GstDebugCategory * cat, const char *format, ...)
1023 va_start (varargs, format);
1024 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_DEBUG, NULL, format, varargs);
1029 GST_CAT_LOG (GstDebugCategory * cat, const char *format, ...)
1033 va_start (varargs, format);
1034 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_LOG, NULL, format, varargs);
1039 GST_CAT_FIXME (GstDebugCategory * cat, const char *format, ...)
1043 va_start (varargs, format);
1044 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_FIXME, NULL, format, varargs);
1049 GST_CAT_TRACE (GstDebugCategory * cat, const char *format, ...)
1053 va_start (varargs, format);
1054 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_TRACE, NULL, format, varargs);
1059 GST_ERROR_OBJECT (gpointer obj, const char *format, ...)
1063 va_start (varargs, format);
1064 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_ERROR, obj, format,
1070 GST_WARNING_OBJECT (gpointer obj, const char *format, ...)
1074 va_start (varargs, format);
1075 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_WARNING, obj, format,
1081 GST_INFO_OBJECT (gpointer obj, const char *format, ...)
1085 va_start (varargs, format);
1086 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_INFO, obj, format,
1092 GST_DEBUG_OBJECT (gpointer obj, const char *format, ...)
1096 va_start (varargs, format);
1097 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, obj, format,
1103 GST_LOG_OBJECT (gpointer obj, const char *format, ...)
1107 va_start (varargs, format);
1108 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_LOG, obj, format,
1114 GST_FIXME_OBJECT (gpointer obj, const char *format, ...)
1118 va_start (varargs, format);
1119 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_FIXME, obj, format,
1125 GST_TRACE_OBJECT (gpointer obj, const char *format, ...)
1129 va_start (varargs, format);
1130 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_TRACE, obj, format,
1136 GST_ERROR (const char *format, ...)
1140 va_start (varargs, format);
1141 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_ERROR, NULL, format,
1147 GST_WARNING (const char *format, ...)
1151 va_start (varargs, format);
1152 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_WARNING, NULL, format,
1158 GST_INFO (const char *format, ...)
1162 va_start (varargs, format);
1163 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_INFO, NULL, format,
1169 GST_DEBUG (const char *format, ...)
1173 va_start (varargs, format);
1174 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, NULL, format,
1180 GST_LOG (const char *format, ...)
1184 va_start (varargs, format);
1185 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_LOG, NULL,
1191 GST_FIXME (const char *format, ...)
1195 va_start (varargs, format);
1196 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_FIXME, NULL, format,
1202 GST_TRACE (const char *format, ...)
1206 va_start (varargs, format);
1207 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_TRACE, NULL, format,
1215 /********** function pointer stuff **********/
1218 * GST_DEBUG_REGISTER_FUNCPTR:
1219 * @ptr: pointer to the function to register
1221 * Register a pointer to a function with its name, so it can later be used by
1222 * GST_DEBUG_FUNCPTR_NAME().
1224 * Use this variant of #GST_DEBUG_FUNCPTR if you do not need to use @ptr.
1226 #define GST_DEBUG_REGISTER_FUNCPTR(ptr) \
1227 _gst_debug_register_funcptr((GstDebugFuncPtr)(ptr), #ptr)
1229 * GST_DEBUG_FUNCPTR:
1230 * @ptr: pointer to the function to register
1232 * Register a pointer to a function with its name, so it can later be used by
1233 * GST_DEBUG_FUNCPTR_NAME().
1235 * Returns: the value passed to @ptr.
1237 #define GST_DEBUG_FUNCPTR(ptr) \
1238 (_gst_debug_register_funcptr((GstDebugFuncPtr)(ptr), #ptr) , ptr)
1241 * GST_DEBUG_FUNCPTR_NAME:
1242 * @ptr: address of the function of which to look up the name
1244 * Retrieves the name of the function, if it was previously registered with
1245 * GST_DEBUG_FUNCPTR(). If not, it returns a description of the pointer.
1247 * This macro returns a constant string which must not be modified or
1248 * freed by the caller.
1250 #define GST_DEBUG_FUNCPTR_NAME(ptr) \
1251 _gst_debug_nameof_funcptr((GstDebugFuncPtr)ptr)
1254 #else /* GST_DISABLE_GST_DEBUG */
1259 #if defined(__GNUC__) && __GNUC__ >= 3
1260 # pragma GCC poison gst_debug_log
1261 # pragma GCC poison gst_debug_log_valist
1262 # pragma GCC poison _gst_debug_category_new
1265 #define _gst_debug_min GST_LEVEL_NONE
1267 #define gst_debug_set_default_threshold(level) G_STMT_START{ }G_STMT_END
1268 #define gst_debug_get_default_threshold() (GST_LEVEL_NONE)
1270 #define gst_debug_level_get_name(level) ("NONE")
1271 #define gst_debug_message_get(message) ("")
1272 #define gst_debug_add_log_function(func,data,notify) G_STMT_START{ }G_STMT_END
1273 #define gst_debug_set_active(active) G_STMT_START{ }G_STMT_END
1274 #define gst_debug_is_active() (FALSE)
1275 #define gst_debug_set_colored(colored) G_STMT_START{ }G_STMT_END
1276 #define gst_debug_set_color_mode(mode) G_STMT_START{ }G_STMT_END
1277 #define gst_debug_set_color_mode_from_string(mode) G_STMT_START{ }G_STMT_END
1278 #define gst_debug_is_colored() (FALSE)
1279 #define gst_debug_get_color_mode() (GST_DEBUG_COLOR_MODE_OFF)
1280 #define gst_debug_set_default_threshold(level) G_STMT_START{ }G_STMT_END
1281 #define gst_debug_get_default_threshold() (GST_LEVEL_NONE)
1282 #define gst_debug_set_threshold_for_name(name,level) G_STMT_START{ }G_STMT_END
1283 #define gst_debug_unset_threshold_for_name(name) G_STMT_START{ }G_STMT_END
1285 /* we are using dummy function prototypes here to eat ';' as these macros are
1286 * used outside of functions */
1287 #define GST_DEBUG_CATEGORY(var) void _gst_debug_dummy_##var (void)
1288 #define GST_DEBUG_CATEGORY_EXTERN(var) void _gst_debug_dummy_extern_##var (void)
1289 #define GST_DEBUG_CATEGORY_STATIC(var) void _gst_debug_dummy_static_##var (void)
1291 #define GST_DEBUG_CATEGORY_INIT(var,name,color,desc) G_STMT_START{ }G_STMT_END
1292 #define GST_DEBUG_CATEGORY_GET(var,name) G_STMT_START{ }G_STMT_END
1293 #define gst_debug_category_free(category) G_STMT_START{ }G_STMT_END
1294 #define gst_debug_category_set_threshold(category,level) G_STMT_START{ }G_STMT_END
1295 #define gst_debug_category_reset_threshold(category) G_STMT_START{ }G_STMT_END
1296 #define gst_debug_category_get_threshold(category) (GST_LEVEL_NONE)
1297 #define gst_debug_category_get_name(cat) ("")
1298 #define gst_debug_category_get_color(cat) (0)
1299 #define gst_debug_category_get_description(cat) ("")
1300 #define gst_debug_get_all_categories() (NULL)
1301 #define gst_debug_construct_term_color(colorinfo) (g_strdup ("00"))
1302 #define gst_debug_construct_win_color(colorinfo) (0)
1304 #endif /* !GST_INFO_C */
1306 #ifdef G_HAVE_ISO_VARARGS
1308 #define GST_CAT_LEVEL_LOG(cat,level,...) G_STMT_START{ }G_STMT_END
1310 #define GST_CAT_ERROR_OBJECT(...) G_STMT_START{ }G_STMT_END
1311 #define GST_CAT_WARNING_OBJECT(...) G_STMT_START{ }G_STMT_END
1312 #define GST_CAT_INFO_OBJECT(...) G_STMT_START{ }G_STMT_END
1313 #define GST_CAT_DEBUG_OBJECT(...) G_STMT_START{ }G_STMT_END
1314 #define GST_CAT_LOG_OBJECT(...) G_STMT_START{ }G_STMT_END
1315 #define GST_CAT_FIXME_OBJECT(...) G_STMT_START{ }G_STMT_END
1316 #define GST_CAT_TRACE_OBJECT(...) G_STMT_START{ }G_STMT_END
1318 #define GST_CAT_ERROR(...) G_STMT_START{ }G_STMT_END
1319 #define GST_CAT_WARNING(...) G_STMT_START{ }G_STMT_END
1320 #define GST_CAT_INFO(...) G_STMT_START{ }G_STMT_END
1321 #define GST_CAT_DEBUG(...) G_STMT_START{ }G_STMT_END
1322 #define GST_CAT_LOG(...) G_STMT_START{ }G_STMT_END
1323 #define GST_CAT_FIXME(...) G_STMT_START{ }G_STMT_END
1324 #define GST_CAT_TRACE(...) G_STMT_START{ }G_STMT_END
1326 #define GST_ERROR_OBJECT(...) G_STMT_START{ }G_STMT_END
1327 #define GST_WARNING_OBJECT(...) G_STMT_START{ }G_STMT_END
1328 #define GST_INFO_OBJECT(...) G_STMT_START{ }G_STMT_END
1329 #define GST_DEBUG_OBJECT(...) G_STMT_START{ }G_STMT_END
1330 #define GST_LOG_OBJECT(...) G_STMT_START{ }G_STMT_END
1331 #define GST_FIXME_OBJECT(...) G_STMT_START{ }G_STMT_END
1332 #define GST_TRACE_OBJECT(...) G_STMT_START{ }G_STMT_END
1334 #define GST_ERROR(...) G_STMT_START{ }G_STMT_END
1335 #define GST_WARNING(...) G_STMT_START{ }G_STMT_END
1336 #define GST_INFO(...) G_STMT_START{ }G_STMT_END
1337 #define GST_DEBUG(...) G_STMT_START{ }G_STMT_END
1338 #define GST_LOG(...) G_STMT_START{ }G_STMT_END
1339 #define GST_FIXME(...) G_STMT_START{ }G_STMT_END
1340 #define GST_TRACE(...) G_STMT_START{ }G_STMT_END
1342 #else /* !G_HAVE_ISO_VARARGS */
1343 #ifdef G_HAVE_GNUC_VARARGS
1345 #define GST_CAT_LEVEL_LOG(cat,level,args...) G_STMT_START{ }G_STMT_END
1347 #define GST_CAT_ERROR_OBJECT(args...) G_STMT_START{ }G_STMT_END
1348 #define GST_CAT_WARNING_OBJECT(args...) G_STMT_START{ }G_STMT_END
1349 #define GST_CAT_INFO_OBJECT(args...) G_STMT_START{ }G_STMT_END
1350 #define GST_CAT_DEBUG_OBJECT(args...) G_STMT_START{ }G_STMT_END
1351 #define GST_CAT_LOG_OBJECT(args...) G_STMT_START{ }G_STMT_END
1352 #define GST_CAT_FIXME_OBJECT(args...) G_STMT_START{ }G_STMT_END
1353 #define GST_CAT_TRACE_OBJECT(args...) G_STMT_START{ }G_STMT_END
1355 #define GST_CAT_ERROR(args...) G_STMT_START{ }G_STMT_END
1356 #define GST_CAT_WARNING(args...) G_STMT_START{ }G_STMT_END
1357 #define GST_CAT_INFO(args...) G_STMT_START{ }G_STMT_END
1358 #define GST_CAT_DEBUG(args...) G_STMT_START{ }G_STMT_END
1359 #define GST_CAT_LOG(args...) G_STMT_START{ }G_STMT_END
1360 #define GST_CAT_FIXME(args...) G_STMT_START{ }G_STMT_END
1361 #define GST_CAT_TRACE(args...) G_STMT_START{ }G_STMT_END
1363 #define GST_ERROR_OBJECT(args...) G_STMT_START{ }G_STMT_END
1364 #define GST_WARNING_OBJECT(args...) G_STMT_START{ }G_STMT_END
1365 #define GST_INFO_OBJECT(args...) G_STMT_START{ }G_STMT_END
1366 #define GST_DEBUG_OBJECT(args...) G_STMT_START{ }G_STMT_END
1367 #define GST_LOG_OBJECT(args...) G_STMT_START{ }G_STMT_END
1368 #define GST_FIXME_OBJECT(args...) G_STMT_START{ }G_STMT_END
1369 #define GST_TRACE_OBJECT(args...) G_STMT_START{ }G_STMT_END
1371 #define GST_ERROR(args...) G_STMT_START{ }G_STMT_END
1372 #define GST_WARNING(args...) G_STMT_START{ }G_STMT_END
1373 #define GST_INFO(args...) G_STMT_START{ }G_STMT_END
1374 #define GST_DEBUG(args...) G_STMT_START{ }G_STMT_END
1375 #define GST_LOG(args...) G_STMT_START{ }G_STMT_END
1376 #define GST_FIXME(args...) G_STMT_START{ }G_STMT_END
1377 #define GST_TRACE(args...) G_STMT_START{ }G_STMT_END
1379 #else /* !G_HAVE_GNUC_VARARGS */
1381 GST_CAT_LEVEL_LOG_valist (GstDebugCategory * cat,
1382 GstDebugLevel level, gpointer object, const char *format, va_list varargs)
1387 GST_CAT_ERROR_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1393 GST_CAT_WARNING_OBJECT (GstDebugCategory * cat, gpointer obj,
1394 const char *format, ...)
1399 GST_CAT_INFO_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1405 GST_CAT_DEBUG_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1411 GST_CAT_LOG_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1417 GST_CAT_FIXME_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1423 GST_CAT_TRACE_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1429 GST_CAT_ERROR (GstDebugCategory * cat, const char *format, ...)
1434 GST_CAT_WARNING (GstDebugCategory * cat, const char *format, ...)
1439 GST_CAT_INFO (GstDebugCategory * cat, const char *format, ...)
1444 GST_CAT_DEBUG (GstDebugCategory * cat, const char *format, ...)
1449 GST_CAT_LOG (GstDebugCategory * cat, const char *format, ...)
1454 GST_CAT_FIXME (GstDebugCategory * cat, const char *format, ...)
1459 GST_CAT_TRACE (GstDebugCategory * cat, const char *format, ...)
1464 GST_ERROR_OBJECT (gpointer obj, const char *format, ...)
1469 GST_WARNING_OBJECT (gpointer obj, const char *format, ...)
1474 GST_INFO_OBJECT (gpointer obj, const char *format, ...)
1479 GST_DEBUG_OBJECT (gpointer obj, const char *format, ...)
1484 GST_LOG_OBJECT (gpointer obj, const char *format, ...)
1489 GST_FIXME_OBJECT (gpointer obj, const char *format, ...)
1494 GST_TRACE_OBJECT (gpointer obj, const char *format, ...)
1499 GST_ERROR (const char *format, ...)
1504 GST_WARNING (const char *format, ...)
1509 GST_INFO (const char *format, ...)
1514 GST_DEBUG (const char *format, ...)
1519 GST_LOG (const char *format, ...)
1524 GST_FIXME (const char *format, ...)
1529 GST_TRACE (const char *format, ...)
1533 #endif /* G_HAVE_GNUC_VARARGS */
1534 #endif /* G_HAVE_ISO_VARARGS */
1536 #define GST_DEBUG_REGISTER_FUNCPTR(ptr) G_STMT_START{ }G_STMT_END
1537 #define GST_DEBUG_FUNCPTR(ptr) (ptr)
1538 #define GST_DEBUG_FUNCPTR_NAME(ptr) (g_strdup_printf ("%p", ptr))
1540 #define GST_CAT_MEMDUMP_OBJECT(cat,obj,msg,data,length) G_STMT_START{ }G_STMT_END
1541 #define GST_CAT_MEMDUMP(cat,msg,data,length) G_STMT_START{ }G_STMT_END
1542 #define GST_MEMDUMP_OBJECT(obj,msg,data,length) G_STMT_START{ }G_STMT_END
1543 #define GST_MEMDUMP(msg,data,length) G_STMT_START{ }G_STMT_END
1545 #endif /* GST_DISABLE_GST_DEBUG */
1548 void gst_debug_print_stack_trace (void);
1552 #endif /* __GSTINFO_H__ */