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 (__STDC__) && defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
254 # define GST_FUNCTION ((const char*) (__func__))
255 #elif defined (__GNUC__) || (defined (_MSC_VER) && _MSC_VER >= 1300)
256 # define GST_FUNCTION ((const char*) (__FUNCTION__))
258 # define GST_FUNCTION ((const char*) ("???"))
260 #endif /* ifndef GST_FUNCTION */
265 * printf format type used to debug GStreamer types. You can use this in
266 * combination with GStreamer's debug logging system as well as the functions
267 * gst_info_vasprintf(), gst_info_strdup_vprintf() and gst_info_strdup_printf()
268 * to pretty-print the following types: #GstCaps, #GstStructure,
269 * #GstCapsFeatures, #GstTagList, #GstDateTime, #GstBuffer, #GstBufferList,
270 * #GstMessage, #GstEvent, #GstQuery, #GstContext, #GstPad, #GstObject. All
271 * #GObject types will be printed as typename plus pointer, and everything
272 * else will simply be printed as pointer address.
274 * This can only be used on types whose size is >= sizeof(gpointer).
276 #define GST_PTR_FORMAT "p\aA"
279 * GST_SEGMENT_FORMAT:
281 * printf format type used to debug GStreamer segments. You can use this in
282 * combination with GStreamer's debug logging system as well as the functions
283 * gst_info_vasprintf(), gst_info_strdup_vprintf() and gst_info_strdup_printf()
284 * to pretty-print #GstSegment structures.
285 * This can only be used on pointers to GstSegment structures.
287 #define GST_SEGMENT_FORMAT "p\aB"
289 typedef struct _GstDebugMessage GstDebugMessage;
293 * @category: a #GstDebugCategory
294 * @level: a #GstDebugLevel
296 * @function: function name
298 * @object: a #GObject
299 * @message: the message
300 * @user_data: user data for the log function
302 * Function prototype for a logging function that can be registered with
303 * gst_debug_add_log_function().
304 * Use G_GNUC_NO_INSTRUMENT on that function.
306 typedef void (*GstLogFunction) (GstDebugCategory * category,
309 const gchar * function,
312 GstDebugMessage * message,
315 void gst_debug_log (GstDebugCategory * category,
318 const gchar * function,
321 const gchar * format,
322 ...) G_GNUC_PRINTF (7, 8) G_GNUC_NO_INSTRUMENT;
324 void gst_debug_log_valist (GstDebugCategory * category,
327 const gchar * function,
330 const gchar * format,
331 va_list args) G_GNUC_NO_INSTRUMENT;
333 /* do not use this function, use the GST_DEBUG_CATEGORY_INIT macro */
334 GstDebugCategory *_gst_debug_category_new (const gchar * name,
336 const gchar * description);
337 /* do not use this function, use the GST_DEBUG_CATEGORY_GET macro */
338 GstDebugCategory *_gst_debug_get_category (const gchar *name);
341 /* do not use this function, use the GST_CAT_MEMDUMP_* macros */
342 void _gst_debug_dump_mem (GstDebugCategory * cat, const gchar * file,
343 const gchar * func, gint line, GObject * obj, const gchar * msg,
344 const guint8 * data, guint length);
346 /* we define this to avoid a compiler warning regarding a cast from a function
347 * pointer to a void pointer
348 * (see https://bugzilla.gnome.org/show_bug.cgi?id=309253)
350 typedef void (* GstDebugFuncPtr) (void);
352 /* do no use these functions, use the GST_DEBUG*_FUNCPTR macros */
353 void _gst_debug_register_funcptr (GstDebugFuncPtr func,
354 const gchar * ptrname);
356 _gst_debug_nameof_funcptr (GstDebugFuncPtr func) G_GNUC_NO_INSTRUMENT;
359 const gchar * gst_debug_message_get (GstDebugMessage * message);
361 void gst_debug_log_default (GstDebugCategory * category,
364 const gchar * function,
367 GstDebugMessage * message,
368 gpointer user_data) G_GNUC_NO_INSTRUMENT;
370 const gchar * gst_debug_level_get_name (GstDebugLevel level);
372 void gst_debug_add_log_function (GstLogFunction func,
374 GDestroyNotify notify);
376 guint gst_debug_remove_log_function (GstLogFunction func);
377 guint gst_debug_remove_log_function_by_data (gpointer data);
379 void gst_debug_set_active (gboolean active);
380 gboolean gst_debug_is_active (void);
382 void gst_debug_set_colored (gboolean colored);
383 void gst_debug_set_color_mode (GstDebugColorMode mode);
384 void gst_debug_set_color_mode_from_string (const gchar * mode);
385 gboolean gst_debug_is_colored (void);
386 GstDebugColorMode gst_debug_get_color_mode (void);
388 void gst_debug_set_default_threshold (GstDebugLevel level);
389 GstDebugLevel gst_debug_get_default_threshold (void);
390 void gst_debug_set_threshold_for_name (const gchar * name,
391 GstDebugLevel level);
392 void gst_debug_set_threshold_from_string (const gchar * list, gboolean reset);
393 void gst_debug_unset_threshold_for_name (const gchar * name);
396 void gst_debug_category_free (GstDebugCategory * category);
397 void gst_debug_category_set_threshold (GstDebugCategory * category,
398 GstDebugLevel level);
399 void gst_debug_category_reset_threshold (GstDebugCategory * category);
400 GstDebugLevel gst_debug_category_get_threshold (GstDebugCategory * category);
401 const gchar * gst_debug_category_get_name (GstDebugCategory * category);
402 guint gst_debug_category_get_color (GstDebugCategory * category);
403 const gchar * gst_debug_category_get_description (GstDebugCategory * category);
404 GSList * gst_debug_get_all_categories (void);
407 gchar * gst_debug_construct_term_color (guint colorinfo);
408 gint gst_debug_construct_win_color (guint colorinfo);
410 gint gst_info_vasprintf (gchar ** result,
411 const gchar * format,
412 va_list args) G_GNUC_PRINTF (2, 0);
413 gchar * gst_info_strdup_vprintf (const gchar *format, va_list args) G_GNUC_PRINTF (1, 0);
414 gchar * gst_info_strdup_printf (const gchar *format, ...) G_GNUC_PRINTF (1, 2);
416 #ifndef GST_DISABLE_GST_DEBUG
418 /* cast to void * avoids a warning with gcc 6
419 * see https://bugzilla.gnome.org/show_bug.cgi?id=764526 */
420 #define gst_debug_add_log_function(func,data,notify) \
422 if (func == (void *) gst_debug_log_default) { \
423 gst_debug_add_log_function(NULL,data,notify); \
425 gst_debug_add_log_function(func,data,notify); \
429 #define gst_debug_remove_log_function(func) \
430 (func == (void *) gst_debug_log_default) ? \
431 gst_debug_remove_log_function(NULL) : \
432 gst_debug_remove_log_function(func)
435 * GST_DEBUG_CATEGORY:
438 * Defines a GstDebugCategory variable.
439 * This macro expands to nothing if debugging is disabled.
441 #define GST_DEBUG_CATEGORY(cat) GstDebugCategory *cat = NULL
443 * GST_DEBUG_CATEGORY_EXTERN:
446 * Declares a GstDebugCategory variable as extern. Use in header files.
447 * This macro expands to nothing if debugging is disabled.
449 #define GST_DEBUG_CATEGORY_EXTERN(cat) extern GstDebugCategory *cat
452 * GST_DEBUG_CATEGORY_STATIC:
455 * Defines a static GstDebugCategory variable.
456 * This macro expands to nothing if debugging is disabled.
458 #define GST_DEBUG_CATEGORY_STATIC(cat) static GstDebugCategory *cat = NULL
461 * GST_DEBUG_CATEGORY_INIT:
462 * @cat: the category to initialize.
463 * @name: the name of the category.
464 * @color: the colors to use for a color representation or 0 for no color.
465 * @description: optional description of the category.
467 * Initializes a new #GstDebugCategory with the given properties and set to
468 * the default threshold.
472 * This macro expands to nothing if debugging is disabled.
475 * When naming your category, please follow the following conventions to ensure
476 * that the pattern matching for categories works as expected. It is not
477 * earth-shattering if you don't follow these conventions, but it would be nice
481 * If you define a category for a plugin or a feature of it, name the category
482 * like the feature. So if you wanted to write a "filesrc" element, you would
483 * name the category "filesrc". Use lowercase letters only.
484 * If you define more than one category for the same element, append an
485 * underscore and an identifier to your categories, like this: "filesrc_cache"
488 * If you create a library or an application using debugging categories, use a
489 * common prefix followed by an underscore for all your categories. GStreamer
490 * uses the GST prefix so GStreamer categories look like "GST_STATES". Be sure
491 * to include uppercase letters.
495 #define GST_DEBUG_CATEGORY_INIT(cat,name,color,description) G_STMT_START{\
497 cat = _gst_debug_category_new (name,color,description); \
501 * GST_DEBUG_CATEGORY_GET:
502 * @cat: the category to initialize.
503 * @name: log category name
505 * Looks up an existing #GstDebugCategory by its @name and sets @cat. If the
506 * category is not found, but GST_CAT_DEFAULT is defined, that is assigned to
507 * @cat. Otherwise @cat will be %NULL.
509 * |[<!-- language="C" -->
510 * GST_DEBUG_CATEGORY_STATIC (gst_myplugin_debug);
511 * #define GST_CAT_DEFAULT gst_myplugin_debug
512 * GST_DEBUG_CATEGORY_STATIC (GST_CAT_PERFORMANCE);
514 * GST_DEBUG_CATEGORY_INIT (gst_myplugin_debug, "myplugin", 0, "nice element");
515 * GST_DEBUG_CATEGORY_GET (GST_CAT_PERFORMANCE, "GST_PERFORMANCE");
518 #ifdef GST_CAT_DEFAULT
519 #define GST_DEBUG_CATEGORY_GET(cat,name) G_STMT_START{\
520 cat = _gst_debug_get_category (name); \
522 cat = GST_CAT_DEFAULT; \
526 #define GST_DEBUG_CATEGORY_GET(cat,name) G_STMT_START{\
527 cat = _gst_debug_get_category (name); \
534 * Default gstreamer core debug log category. Please define your own.
536 GST_EXPORT GstDebugCategory * GST_CAT_DEFAULT;
537 /* this symbol may not be used */
538 GST_EXPORT gboolean _gst_debug_enabled;
540 /* the min debug level, used for quickly discarding debug
541 * messages that fall under the threshold. */
542 GST_EXPORT GstDebugLevel _gst_debug_min;
546 * @cat: category to use
547 * @level: the severity of the message
548 * @object: (allow-none): the #GObject the message belongs to or %NULL if none
549 * @...: A printf-style message to output
551 * Outputs a debugging message. This is the most general macro for outputting
552 * debugging messages. You will probably want to use one of the ones described
555 #ifdef G_HAVE_ISO_VARARGS
556 #define GST_CAT_LEVEL_LOG(cat,level,object,...) G_STMT_START{ \
557 if (G_UNLIKELY (level <= GST_LEVEL_MAX && level <= _gst_debug_min)) { \
558 gst_debug_log ((cat), (level), __FILE__, GST_FUNCTION, __LINE__, \
559 (GObject *) (object), __VA_ARGS__); \
562 #else /* G_HAVE_GNUC_VARARGS */
563 #ifdef G_HAVE_GNUC_VARARGS
564 #define GST_CAT_LEVEL_LOG(cat,level,object,args...) G_STMT_START{ \
565 if (G_UNLIKELY (level <= GST_LEVEL_MAX && level <= _gst_debug_min)) { \
566 gst_debug_log ((cat), (level), __FILE__, GST_FUNCTION, __LINE__, \
567 (GObject *) (object), ##args ); \
570 #else /* no variadic macros, use inline */
572 GST_CAT_LEVEL_LOG_valist (GstDebugCategory * cat,
573 GstDebugLevel level, gpointer object, const char *format, va_list varargs)
575 if (G_UNLIKELY (level <= GST_LEVEL_MAX && level <= _gst_debug_min)) {
576 gst_debug_log_valist (cat, level, "", "", 0, (GObject *) object, format,
582 GST_CAT_LEVEL_LOG (GstDebugCategory * cat, GstDebugLevel level,
583 gpointer object, const char *format, ...)
587 va_start (varargs, format);
588 GST_CAT_LEVEL_LOG_valist (cat, level, object, format, varargs);
592 #endif /* G_HAVE_ISO_VARARGS */
594 /* This one doesn't have varargs in the macro, so it's different than all the
595 * other macros and hence in a separate block right here. Docs chunks are
596 * with the other doc chunks below though. */
597 #define __GST_CAT_MEMDUMP_LOG(cat,object,msg,data,length) G_STMT_START{ \
598 if (G_UNLIKELY (GST_LEVEL_MEMDUMP <= GST_LEVEL_MAX && \
599 GST_LEVEL_MEMDUMP <= _gst_debug_min)) { \
600 _gst_debug_dump_mem ((cat), __FILE__, GST_FUNCTION, __LINE__, \
601 (GObject *) (object), (msg), (data), (length)); \
605 #define GST_CAT_MEMDUMP_OBJECT(cat,obj,msg,data,length) \
606 __GST_CAT_MEMDUMP_LOG(cat,obj,msg,data,length)
607 #define GST_CAT_MEMDUMP(cat,msg,data,length) \
608 __GST_CAT_MEMDUMP_LOG(cat,NULL,msg,data,length)
609 #define GST_MEMDUMP_OBJECT(obj,msg,data,length) \
610 __GST_CAT_MEMDUMP_LOG(GST_CAT_DEFAULT,obj,msg,data,length)
611 #define GST_MEMDUMP(msg,data,length) \
612 __GST_CAT_MEMDUMP_LOG(GST_CAT_DEFAULT,NULL,msg,data,length)
615 * GST_CAT_ERROR_OBJECT:
616 * @cat: category to use
617 * @obj: the #GObject the message belongs to
618 * @...: printf-style message to output
620 * Output an error message belonging to the given object in the given category.
623 * GST_CAT_WARNING_OBJECT:
624 * @cat: category to use
625 * @obj: the #GObject the message belongs to
626 * @...: printf-style message to output
628 * Output a warning message belonging to the given object in the given category.
631 * GST_CAT_INFO_OBJECT:
632 * @cat: category to use
633 * @obj: the #GObject the message belongs to
634 * @...: printf-style message to output
636 * Output an informational message belonging to the given object in the given
640 * GST_CAT_DEBUG_OBJECT:
641 * @cat: category to use
642 * @obj: the #GObject the message belongs to
643 * @...: printf-style message to output
645 * Output an debugging message belonging to the given object in the given category.
648 * GST_CAT_LOG_OBJECT:
649 * @cat: category to use
650 * @obj: the #GObject the message belongs to
651 * @...: printf-style message to output
653 * Output an logging message belonging to the given object in the given category.
656 * GST_CAT_FIXME_OBJECT:
657 * @cat: category to use
658 * @obj: the #GObject the message belongs to
659 * @...: printf-style message to output
661 * Output a fixme message belonging to the given object in the given category.
664 * GST_CAT_TRACE_OBJECT:
665 * @cat: category to use
666 * @obj: the #GObject the message belongs to
667 * @...: printf-style message to output
669 * Output a tracing message belonging to the given object in the given
673 * GST_CAT_MEMDUMP_OBJECT:
674 * @cat: category to use
675 * @obj: the #GObject the message belongs to
676 * @msg: message string to log with the data
677 * @data: pointer to the data to output
678 * @length: length of the data to output
680 * Output a hexdump of @data relating to the given object in the given
687 * @cat: category to use
688 * @...: printf-style message to output
690 * Output an error message in the given category.
694 * @cat: category to use
695 * @...: printf-style message to output
697 * Output an warning message in the given category.
701 * @cat: category to use
702 * @...: printf-style message to output
704 * Output an informational message in the given category.
708 * @cat: category to use
709 * @...: printf-style message to output
711 * Output an debugging message in the given category.
715 * @cat: category to use
716 * @...: printf-style message to output
718 * Output an logging message in the given category.
722 * @cat: category to use
723 * @...: printf-style message to output
725 * Output an fixme message in the given category.
729 * @cat: category to use
730 * @...: printf-style message to output
732 * Output a tracing message in the given category.
736 * @cat: category to use
737 * @msg: message string to log with the data
738 * @data: pointer to the data to output
739 * @length: length of the data to output
741 * Output a hexdump of @data in the given category.
747 * @obj: the #GObject the message belongs to
748 * @...: printf-style message to output
750 * Output an error message belonging to the given object in the default category.
753 * GST_WARNING_OBJECT:
754 * @obj: the #GObject the message belongs to
755 * @...: printf-style message to output
757 * Output a warning message belonging to the given object in the default category.
761 * @obj: the #GObject the message belongs to
762 * @...: printf-style message to output
764 * Output an informational message belonging to the given object in the default
769 * @obj: the #GObject the message belongs to
770 * @...: printf-style message to output
772 * Output a debugging message belonging to the given object in the default
777 * @obj: the #GObject the message belongs to
778 * @...: printf-style message to output
780 * Output a logging message belonging to the given object in the default category.
784 * @obj: the #GObject the message belongs to
785 * @...: printf-style message to output
787 * Output a fixme message belonging to the given object in the default category.
791 * @obj: the #GObject the message belongs to
792 * @...: printf-style message to output
794 * Output a tracing message belonging to the given object in the default category.
797 * GST_MEMDUMP_OBJECT:
798 * @obj: the #GObject the message belongs to
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 logging message belonging to the given object in the default category.
809 * @...: printf-style message to output
811 * Output an error message in the default category.
815 * @...: printf-style message to output
817 * Output a warning message in the default category.
821 * @...: printf-style message to output
823 * Output an informational message in the default category.
827 * @...: printf-style message to output
829 * Output a debugging message in the default category.
833 * @...: printf-style message to output
835 * Output a logging message in the default category.
839 * @...: printf-style message to output
841 * Output a fixme message in the default category.
845 * @...: printf-style message to output
847 * Output a tracing message in the default category.
851 * @msg: message string to log with the data
852 * @data: pointer to the data to output
853 * @length: length of the data to output
855 * Output a hexdump of @data.
858 #ifdef G_HAVE_ISO_VARARGS
860 #define GST_CAT_ERROR_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_ERROR, obj, __VA_ARGS__)
861 #define GST_CAT_WARNING_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_WARNING, obj, __VA_ARGS__)
862 #define GST_CAT_INFO_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_INFO, obj, __VA_ARGS__)
863 #define GST_CAT_DEBUG_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_DEBUG, obj, __VA_ARGS__)
864 #define GST_CAT_LOG_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_LOG, obj, __VA_ARGS__)
865 #define GST_CAT_FIXME_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_FIXME, obj, __VA_ARGS__)
866 #define GST_CAT_TRACE_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_TRACE, obj, __VA_ARGS__)
868 #define GST_CAT_ERROR(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_ERROR, NULL, __VA_ARGS__)
869 #define GST_CAT_WARNING(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_WARNING, NULL, __VA_ARGS__)
870 #define GST_CAT_INFO(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_INFO, NULL, __VA_ARGS__)
871 #define GST_CAT_DEBUG(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_DEBUG, NULL, __VA_ARGS__)
872 #define GST_CAT_LOG(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_LOG, NULL, __VA_ARGS__)
873 #define GST_CAT_FIXME(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_FIXME, NULL, __VA_ARGS__)
874 #define GST_CAT_TRACE(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_TRACE, NULL, __VA_ARGS__)
876 #define GST_ERROR_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_ERROR, obj, __VA_ARGS__)
877 #define GST_WARNING_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_WARNING, obj, __VA_ARGS__)
878 #define GST_INFO_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_INFO, obj, __VA_ARGS__)
879 #define GST_DEBUG_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, obj, __VA_ARGS__)
880 #define GST_LOG_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_LOG, obj, __VA_ARGS__)
881 #define GST_FIXME_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_FIXME, obj, __VA_ARGS__)
882 #define GST_TRACE_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_TRACE, obj, __VA_ARGS__)
884 #define GST_ERROR(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_ERROR, NULL, __VA_ARGS__)
885 #define GST_WARNING(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_WARNING, NULL, __VA_ARGS__)
886 #define GST_INFO(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_INFO, NULL, __VA_ARGS__)
887 #define GST_DEBUG(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, NULL, __VA_ARGS__)
888 #define GST_LOG(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_LOG, NULL, __VA_ARGS__)
889 #define GST_FIXME(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_FIXME, NULL, __VA_ARGS__)
890 #define GST_TRACE(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_TRACE, NULL, __VA_ARGS__)
893 #ifdef G_HAVE_GNUC_VARARGS
895 #define GST_CAT_ERROR_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_ERROR, obj, ##args )
896 #define GST_CAT_WARNING_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_WARNING, obj, ##args )
897 #define GST_CAT_INFO_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_INFO, obj, ##args )
898 #define GST_CAT_DEBUG_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_DEBUG, obj, ##args )
899 #define GST_CAT_LOG_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_LOG, obj, ##args )
900 #define GST_CAT_FIXME_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_FIXME, obj, ##args )
901 #define GST_CAT_TRACE_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_TRACE, obj, ##args )
903 #define GST_CAT_ERROR(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_ERROR, NULL, ##args )
904 #define GST_CAT_WARNING(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_WARNING, NULL, ##args )
905 #define GST_CAT_INFO(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_INFO, NULL, ##args )
906 #define GST_CAT_DEBUG(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_DEBUG, NULL, ##args )
907 #define GST_CAT_LOG(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_LOG, NULL, ##args )
908 #define GST_CAT_FIXME(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_FIXME, NULL, ##args )
909 #define GST_CAT_TRACE(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_TRACE, NULL, ##args )
911 #define GST_ERROR_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_ERROR, obj, ##args )
912 #define GST_WARNING_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_WARNING, obj, ##args )
913 #define GST_INFO_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_INFO, obj, ##args )
914 #define GST_DEBUG_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, obj, ##args )
915 #define GST_LOG_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_LOG, obj, ##args )
916 #define GST_FIXME_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_FIXME, obj, ##args )
917 #define GST_TRACE_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_TRACE, obj, ##args )
919 #define GST_ERROR(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_ERROR, NULL, ##args )
920 #define GST_WARNING(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_WARNING, NULL, ##args )
921 #define GST_INFO(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_INFO, NULL, ##args )
922 #define GST_DEBUG(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, NULL, ##args )
923 #define GST_LOG(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_LOG, NULL, ##args )
924 #define GST_FIXME(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_FIXME, NULL, ##args )
925 #define GST_TRACE(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_TRACE, NULL, ##args )
928 /* no variadic macros, use inline */
930 GST_CAT_ERROR_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
935 va_start (varargs, format);
936 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_ERROR, obj, format, varargs);
941 GST_CAT_WARNING_OBJECT (GstDebugCategory * cat, gpointer obj,
942 const char *format, ...)
946 va_start (varargs, format);
947 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_WARNING, obj, format, varargs);
952 GST_CAT_INFO_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
957 va_start (varargs, format);
958 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_INFO, obj, format, varargs);
963 GST_CAT_DEBUG_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
968 va_start (varargs, format);
969 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_DEBUG, obj, format, varargs);
974 GST_CAT_LOG_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
979 va_start (varargs, format);
980 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_LOG, obj, format, varargs);
985 GST_CAT_FIXME_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
990 va_start (varargs, format);
991 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_FIXME, obj, format, varargs);
996 GST_CAT_TRACE_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1001 va_start (varargs, format);
1002 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_TRACE, obj, format, varargs);
1007 GST_CAT_ERROR (GstDebugCategory * cat, const char *format, ...)
1011 va_start (varargs, format);
1012 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_ERROR, NULL, format, varargs);
1017 GST_CAT_WARNING (GstDebugCategory * cat, const char *format, ...)
1021 va_start (varargs, format);
1022 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_WARNING, NULL, format, varargs);
1027 GST_CAT_INFO (GstDebugCategory * cat, const char *format, ...)
1031 va_start (varargs, format);
1032 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_INFO, NULL, format, varargs);
1037 GST_CAT_DEBUG (GstDebugCategory * cat, const char *format, ...)
1041 va_start (varargs, format);
1042 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_DEBUG, NULL, format, varargs);
1047 GST_CAT_LOG (GstDebugCategory * cat, const char *format, ...)
1051 va_start (varargs, format);
1052 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_LOG, NULL, format, varargs);
1057 GST_CAT_FIXME (GstDebugCategory * cat, const char *format, ...)
1061 va_start (varargs, format);
1062 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_FIXME, NULL, format, varargs);
1067 GST_CAT_TRACE (GstDebugCategory * cat, const char *format, ...)
1071 va_start (varargs, format);
1072 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_TRACE, NULL, format, varargs);
1077 GST_ERROR_OBJECT (gpointer obj, const char *format, ...)
1081 va_start (varargs, format);
1082 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_ERROR, obj, format,
1088 GST_WARNING_OBJECT (gpointer obj, const char *format, ...)
1092 va_start (varargs, format);
1093 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_WARNING, obj, format,
1099 GST_INFO_OBJECT (gpointer obj, const char *format, ...)
1103 va_start (varargs, format);
1104 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_INFO, obj, format,
1110 GST_DEBUG_OBJECT (gpointer obj, const char *format, ...)
1114 va_start (varargs, format);
1115 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, obj, format,
1121 GST_LOG_OBJECT (gpointer obj, const char *format, ...)
1125 va_start (varargs, format);
1126 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_LOG, obj, format,
1132 GST_FIXME_OBJECT (gpointer obj, const char *format, ...)
1136 va_start (varargs, format);
1137 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_FIXME, obj, format,
1143 GST_TRACE_OBJECT (gpointer obj, const char *format, ...)
1147 va_start (varargs, format);
1148 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_TRACE, obj, format,
1154 GST_ERROR (const char *format, ...)
1158 va_start (varargs, format);
1159 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_ERROR, NULL, format,
1165 GST_WARNING (const char *format, ...)
1169 va_start (varargs, format);
1170 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_WARNING, NULL, format,
1176 GST_INFO (const char *format, ...)
1180 va_start (varargs, format);
1181 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_INFO, NULL, format,
1187 GST_DEBUG (const char *format, ...)
1191 va_start (varargs, format);
1192 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, NULL, format,
1198 GST_LOG (const char *format, ...)
1202 va_start (varargs, format);
1203 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_LOG, NULL,
1209 GST_FIXME (const char *format, ...)
1213 va_start (varargs, format);
1214 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_FIXME, NULL, format,
1220 GST_TRACE (const char *format, ...)
1224 va_start (varargs, format);
1225 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_TRACE, NULL, format,
1233 /********** function pointer stuff **********/
1236 * GST_DEBUG_REGISTER_FUNCPTR:
1237 * @ptr: pointer to the function to register
1239 * Register a pointer to a function with its name, so it can later be used by
1240 * GST_DEBUG_FUNCPTR_NAME().
1242 * Use this variant of #GST_DEBUG_FUNCPTR if you do not need to use @ptr.
1244 #define GST_DEBUG_REGISTER_FUNCPTR(ptr) \
1245 _gst_debug_register_funcptr((GstDebugFuncPtr)(ptr), #ptr)
1247 * GST_DEBUG_FUNCPTR:
1248 * @ptr: pointer to the function to register
1250 * Register a pointer to a function with its name, so it can later be used by
1251 * GST_DEBUG_FUNCPTR_NAME().
1253 * Returns: the value passed to @ptr.
1255 #define GST_DEBUG_FUNCPTR(ptr) \
1256 (_gst_debug_register_funcptr((GstDebugFuncPtr)(ptr), #ptr) , ptr)
1259 * GST_DEBUG_FUNCPTR_NAME:
1260 * @ptr: address of the function of which to look up the name
1262 * Retrieves the name of the function, if it was previously registered with
1263 * GST_DEBUG_FUNCPTR(). If not, it returns a description of the pointer.
1265 * This macro returns a constant string which must not be modified or
1266 * freed by the caller.
1268 #define GST_DEBUG_FUNCPTR_NAME(ptr) \
1269 _gst_debug_nameof_funcptr((GstDebugFuncPtr)ptr)
1272 #else /* GST_DISABLE_GST_DEBUG */
1277 #if defined(__GNUC__) && __GNUC__ >= 3
1278 # pragma GCC poison gst_debug_log
1279 # pragma GCC poison gst_debug_log_valist
1280 # pragma GCC poison _gst_debug_category_new
1283 #define _gst_debug_min GST_LEVEL_NONE
1285 #define gst_debug_set_default_threshold(level) G_STMT_START{ }G_STMT_END
1286 #define gst_debug_get_default_threshold() (GST_LEVEL_NONE)
1288 #define gst_debug_level_get_name(level) ("NONE")
1289 #define gst_debug_message_get(message) ("")
1290 #define gst_debug_add_log_function(func,data,notify) G_STMT_START{ }G_STMT_END
1291 #define gst_debug_set_active(active) G_STMT_START{ }G_STMT_END
1292 #define gst_debug_is_active() (FALSE)
1293 #define gst_debug_set_colored(colored) G_STMT_START{ }G_STMT_END
1294 #define gst_debug_set_color_mode(mode) G_STMT_START{ }G_STMT_END
1295 #define gst_debug_set_color_mode_from_string(mode) G_STMT_START{ }G_STMT_END
1296 #define gst_debug_is_colored() (FALSE)
1297 #define gst_debug_get_color_mode() (GST_DEBUG_COLOR_MODE_OFF)
1298 #define gst_debug_set_default_threshold(level) G_STMT_START{ }G_STMT_END
1299 #define gst_debug_get_default_threshold() (GST_LEVEL_NONE)
1300 #define gst_debug_set_threshold_for_name(name,level) G_STMT_START{ }G_STMT_END
1301 #define gst_debug_unset_threshold_for_name(name) G_STMT_START{ }G_STMT_END
1303 /* we are using dummy function prototypes here to eat ';' as these macros are
1304 * used outside of functions */
1305 #define GST_DEBUG_CATEGORY(var) void _gst_debug_dummy_##var (void)
1306 #define GST_DEBUG_CATEGORY_EXTERN(var) void _gst_debug_dummy_extern_##var (void)
1307 #define GST_DEBUG_CATEGORY_STATIC(var) void _gst_debug_dummy_static_##var (void)
1309 #define GST_DEBUG_CATEGORY_INIT(var,name,color,desc) G_STMT_START{ }G_STMT_END
1310 #define GST_DEBUG_CATEGORY_GET(var,name) G_STMT_START{ }G_STMT_END
1311 #define gst_debug_category_free(category) G_STMT_START{ }G_STMT_END
1312 #define gst_debug_category_set_threshold(category,level) G_STMT_START{ }G_STMT_END
1313 #define gst_debug_category_reset_threshold(category) G_STMT_START{ }G_STMT_END
1314 #define gst_debug_category_get_threshold(category) (GST_LEVEL_NONE)
1315 #define gst_debug_category_get_name(cat) ("")
1316 #define gst_debug_category_get_color(cat) (0)
1317 #define gst_debug_category_get_description(cat) ("")
1318 #define gst_debug_get_all_categories() (NULL)
1319 #define gst_debug_construct_term_color(colorinfo) (g_strdup ("00"))
1320 #define gst_debug_construct_win_color(colorinfo) (0)
1322 #endif /* !GST_INFO_C */
1324 #ifdef G_HAVE_ISO_VARARGS
1326 #define GST_CAT_LEVEL_LOG(cat,level,...) G_STMT_START{ }G_STMT_END
1328 #define GST_CAT_ERROR_OBJECT(...) G_STMT_START{ }G_STMT_END
1329 #define GST_CAT_WARNING_OBJECT(...) G_STMT_START{ }G_STMT_END
1330 #define GST_CAT_INFO_OBJECT(...) G_STMT_START{ }G_STMT_END
1331 #define GST_CAT_DEBUG_OBJECT(...) G_STMT_START{ }G_STMT_END
1332 #define GST_CAT_LOG_OBJECT(...) G_STMT_START{ }G_STMT_END
1333 #define GST_CAT_FIXME_OBJECT(...) G_STMT_START{ }G_STMT_END
1334 #define GST_CAT_TRACE_OBJECT(...) G_STMT_START{ }G_STMT_END
1336 #define GST_CAT_ERROR(...) G_STMT_START{ }G_STMT_END
1337 #define GST_CAT_WARNING(...) G_STMT_START{ }G_STMT_END
1338 #define GST_CAT_INFO(...) G_STMT_START{ }G_STMT_END
1339 #define GST_CAT_DEBUG(...) G_STMT_START{ }G_STMT_END
1340 #define GST_CAT_LOG(...) G_STMT_START{ }G_STMT_END
1341 #define GST_CAT_FIXME(...) G_STMT_START{ }G_STMT_END
1342 #define GST_CAT_TRACE(...) G_STMT_START{ }G_STMT_END
1344 #define GST_ERROR_OBJECT(...) G_STMT_START{ }G_STMT_END
1345 #define GST_WARNING_OBJECT(...) G_STMT_START{ }G_STMT_END
1346 #define GST_INFO_OBJECT(...) G_STMT_START{ }G_STMT_END
1347 #define GST_DEBUG_OBJECT(...) G_STMT_START{ }G_STMT_END
1348 #define GST_LOG_OBJECT(...) G_STMT_START{ }G_STMT_END
1349 #define GST_FIXME_OBJECT(...) G_STMT_START{ }G_STMT_END
1350 #define GST_TRACE_OBJECT(...) G_STMT_START{ }G_STMT_END
1352 #define GST_ERROR(...) G_STMT_START{ }G_STMT_END
1353 #define GST_WARNING(...) G_STMT_START{ }G_STMT_END
1354 #define GST_INFO(...) G_STMT_START{ }G_STMT_END
1355 #define GST_DEBUG(...) G_STMT_START{ }G_STMT_END
1356 #define GST_LOG(...) G_STMT_START{ }G_STMT_END
1357 #define GST_FIXME(...) G_STMT_START{ }G_STMT_END
1358 #define GST_TRACE(...) G_STMT_START{ }G_STMT_END
1360 #else /* !G_HAVE_ISO_VARARGS */
1361 #ifdef G_HAVE_GNUC_VARARGS
1363 #define GST_CAT_LEVEL_LOG(cat,level,args...) G_STMT_START{ }G_STMT_END
1365 #define GST_CAT_ERROR_OBJECT(args...) G_STMT_START{ }G_STMT_END
1366 #define GST_CAT_WARNING_OBJECT(args...) G_STMT_START{ }G_STMT_END
1367 #define GST_CAT_INFO_OBJECT(args...) G_STMT_START{ }G_STMT_END
1368 #define GST_CAT_DEBUG_OBJECT(args...) G_STMT_START{ }G_STMT_END
1369 #define GST_CAT_LOG_OBJECT(args...) G_STMT_START{ }G_STMT_END
1370 #define GST_CAT_FIXME_OBJECT(args...) G_STMT_START{ }G_STMT_END
1371 #define GST_CAT_TRACE_OBJECT(args...) G_STMT_START{ }G_STMT_END
1373 #define GST_CAT_ERROR(args...) G_STMT_START{ }G_STMT_END
1374 #define GST_CAT_WARNING(args...) G_STMT_START{ }G_STMT_END
1375 #define GST_CAT_INFO(args...) G_STMT_START{ }G_STMT_END
1376 #define GST_CAT_DEBUG(args...) G_STMT_START{ }G_STMT_END
1377 #define GST_CAT_LOG(args...) G_STMT_START{ }G_STMT_END
1378 #define GST_CAT_FIXME(args...) G_STMT_START{ }G_STMT_END
1379 #define GST_CAT_TRACE(args...) G_STMT_START{ }G_STMT_END
1381 #define GST_ERROR_OBJECT(args...) G_STMT_START{ }G_STMT_END
1382 #define GST_WARNING_OBJECT(args...) G_STMT_START{ }G_STMT_END
1383 #define GST_INFO_OBJECT(args...) G_STMT_START{ }G_STMT_END
1384 #define GST_DEBUG_OBJECT(args...) G_STMT_START{ }G_STMT_END
1385 #define GST_LOG_OBJECT(args...) G_STMT_START{ }G_STMT_END
1386 #define GST_FIXME_OBJECT(args...) G_STMT_START{ }G_STMT_END
1387 #define GST_TRACE_OBJECT(args...) G_STMT_START{ }G_STMT_END
1389 #define GST_ERROR(args...) G_STMT_START{ }G_STMT_END
1390 #define GST_WARNING(args...) G_STMT_START{ }G_STMT_END
1391 #define GST_INFO(args...) G_STMT_START{ }G_STMT_END
1392 #define GST_DEBUG(args...) G_STMT_START{ }G_STMT_END
1393 #define GST_LOG(args...) G_STMT_START{ }G_STMT_END
1394 #define GST_FIXME(args...) G_STMT_START{ }G_STMT_END
1395 #define GST_TRACE(args...) G_STMT_START{ }G_STMT_END
1397 #else /* !G_HAVE_GNUC_VARARGS */
1399 GST_CAT_LEVEL_LOG_valist (GstDebugCategory * cat,
1400 GstDebugLevel level, gpointer object, const char *format, va_list varargs)
1405 GST_CAT_ERROR_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1411 GST_CAT_WARNING_OBJECT (GstDebugCategory * cat, gpointer obj,
1412 const char *format, ...)
1417 GST_CAT_INFO_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1423 GST_CAT_DEBUG_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1429 GST_CAT_LOG_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1435 GST_CAT_FIXME_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1441 GST_CAT_TRACE_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1447 GST_CAT_ERROR (GstDebugCategory * cat, const char *format, ...)
1452 GST_CAT_WARNING (GstDebugCategory * cat, const char *format, ...)
1457 GST_CAT_INFO (GstDebugCategory * cat, const char *format, ...)
1462 GST_CAT_DEBUG (GstDebugCategory * cat, const char *format, ...)
1467 GST_CAT_LOG (GstDebugCategory * cat, const char *format, ...)
1472 GST_CAT_FIXME (GstDebugCategory * cat, const char *format, ...)
1477 GST_CAT_TRACE (GstDebugCategory * cat, const char *format, ...)
1482 GST_ERROR_OBJECT (gpointer obj, const char *format, ...)
1487 GST_WARNING_OBJECT (gpointer obj, const char *format, ...)
1492 GST_INFO_OBJECT (gpointer obj, const char *format, ...)
1497 GST_DEBUG_OBJECT (gpointer obj, const char *format, ...)
1502 GST_LOG_OBJECT (gpointer obj, const char *format, ...)
1507 GST_FIXME_OBJECT (gpointer obj, const char *format, ...)
1512 GST_TRACE_OBJECT (gpointer obj, const char *format, ...)
1517 GST_ERROR (const char *format, ...)
1522 GST_WARNING (const char *format, ...)
1527 GST_INFO (const char *format, ...)
1532 GST_DEBUG (const char *format, ...)
1537 GST_LOG (const char *format, ...)
1542 GST_FIXME (const char *format, ...)
1547 GST_TRACE (const char *format, ...)
1551 #endif /* G_HAVE_GNUC_VARARGS */
1552 #endif /* G_HAVE_ISO_VARARGS */
1554 #define GST_DEBUG_REGISTER_FUNCPTR(ptr) G_STMT_START{ }G_STMT_END
1555 #define GST_DEBUG_FUNCPTR(ptr) (ptr)
1556 #define GST_DEBUG_FUNCPTR_NAME(ptr) (g_strdup_printf ("%p", ptr))
1558 #define GST_CAT_MEMDUMP_OBJECT(cat,obj,msg,data,length) G_STMT_START{ }G_STMT_END
1559 #define GST_CAT_MEMDUMP(cat,msg,data,length) G_STMT_START{ }G_STMT_END
1560 #define GST_MEMDUMP_OBJECT(obj,msg,data,length) G_STMT_START{ }G_STMT_END
1561 #define GST_MEMDUMP(msg,data,length) G_STMT_START{ }G_STMT_END
1563 #endif /* GST_DISABLE_GST_DEBUG */
1566 void gst_debug_print_stack_trace (void);
1567 gchar * gst_debug_get_stack_trace (void);
1571 #endif /* __GSTINFO_H__ */