1 /* GStreamer
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>
5 *
6 * gstinfo.h: debugging functions
7 *
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.
12 *
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.
17 *
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., 59 Temple Place - Suite 330,
21 * Boston, MA 02111-1307, USA.
22 */
24 #ifndef __GSTINFO_H__
25 #define __GSTINFO_H__
27 #include <glib.h>
28 #include <glib-object.h>
29 #include <gst/gstconfig.h>
31 #ifndef M_PI
32 #define M_PI 3.14159265358979323846
33 #endif
35 G_BEGIN_DECLS
37 /**
38 * GstDebugLevel:
39 * @GST_LEVEL_NONE: No debugging level specified or desired. Used to deactivate
40 * debugging output.
41 * @GST_LEVEL_ERROR: Error messages are to be used only when an error occured
42 * that stops the application from keeping working correctly.
43 * An examples is gst_element_error, which outputs a message with this priority.
44 * It does not mean that the application is terminating as with g_errror.
45 * @GST_LEVEL_WARNING: Warning messages are to inform about abnormal behaviour
46 * that could lead to problems or weird behaviour later on. An example of this
47 * would be clocking issues ("your computer is pretty slow") or broken input
48 * data ("Can't synchronize to stream.")
49 * @GST_LEVEL_INFO: Informational messages should be used to keep the developer
50 * updated about what is happening.
51 * Examples where this should be used are when a typefind function has
52 * successfully determined the type of the stream or when an mp3 plugin detects
53 * the format to be used. ("This file has mono sound.")
54 * @GST_LEVEL_DEBUG: Debugging messages should be used when something common
55 * happens that is not the expected default behavior.
56 * An example would be notifications about state changes or receiving/sending of
57 * events.
58 * @GST_LEVEL_LOG: Log messages are messages that are very common but might be
59 * useful to know. As a rule of thumb a pipeline that is iterating as expected
60 * should never output anzthing else but LOG messages.
61 * Examples for this are referencing/dereferencing of objects or cothread switches.
62 * @GST_LEVEL_FIXME: Fixme messages are messages that indicate that something
63 * in the executed code path is not fully implemented or handled yet. Note
64 * that this does not replace proper error handling in any way, the purpose
65 * of this message is to make it easier to spot incomplete/unfinished pieces
66 * of code when reading the debug log. (Since: 0.10.23)
67 * @GST_LEVEL_MEMDUMP: memory dump messages are used to log (small) chunks of
68 * data as memory dumps in the log. They will be displayed as hexdump with
69 * ASCII characters. (Since: 0.10.23)
70 * @GST_LEVEL_COUNT: The number of defined debugging levels.
71 *
72 * The level defines the importance of a debugging message. The more important a
73 * message is, the greater the probability that the debugging system outputs it.
74 */
75 typedef enum {
76 GST_LEVEL_NONE = 0,
77 GST_LEVEL_ERROR,
78 GST_LEVEL_WARNING,
79 GST_LEVEL_INFO,
80 GST_LEVEL_DEBUG,
81 GST_LEVEL_LOG,
82 GST_LEVEL_FIXME = 6,
83 /* add more */
84 GST_LEVEL_MEMDUMP = 9,
85 /* add more */
86 GST_LEVEL_COUNT
87 } GstDebugLevel;
89 /**
90 * GST_LEVEL_DEFAULT:
91 *
92 * Defines the default debugging level to be used with GStreamer. It is normally
93 * set to #GST_LEVEL_NONE so nothing get printed.
94 * As it can be configured at compile time, developer builds may chose to
95 * override that though.
96 * You can use this as an argument to gst_debug_set_default_threshold() to
97 * reset the debugging output to default behaviour.
98 */
99 #ifndef GST_LEVEL_DEFAULT
100 #define GST_LEVEL_DEFAULT GST_LEVEL_NONE
101 #endif
103 /* defines for format (colors etc)
104 * don't change them around, it uses terminal layout
105 * Terminal color strings:
106 * 00=none 01=bold 04=underscore 05=blink 07=reverse 08=concealed
107 * Text color codes:
108 * 30=black 31=red 32=green 33=yellow 34=blue 35=magenta 36=cyan 37=white
109 * Background color codes:
110 * 40=black 41=red 42=green 43=yellow 44=blue 45=magenta 46=cyan 47=white
111 */
112 /**
113 * GstDebugColorFlags:
114 * @GST_DEBUG_FG_BLACK: Use black as foreground color.
115 * @GST_DEBUG_FG_RED: Use red as foreground color.
116 * @GST_DEBUG_FG_GREEN: Use green as foreground color.
117 * @GST_DEBUG_FG_YELLOW: Use yellow as foreground color.
118 * @GST_DEBUG_FG_BLUE: Use blue as foreground color.
119 * @GST_DEBUG_FG_MAGENTA: Use magenta as foreground color.
120 * @GST_DEBUG_FG_CYAN: Use cyan as foreground color.
121 * @GST_DEBUG_FG_WHITE: Use white as foreground color.
122 * @GST_DEBUG_BG_BLACK: Use black as background color.
123 * @GST_DEBUG_BG_RED: Use red as background color.
124 * @GST_DEBUG_BG_GREEN: Use green as background color.
125 * @GST_DEBUG_BG_YELLOW: Use yellow as background color.
126 * @GST_DEBUG_BG_BLUE: Use blue as background color.
127 * @GST_DEBUG_BG_MAGENTA: Use magenta as background color.
128 * @GST_DEBUG_BG_CYAN: Use cyan as background color.
129 * @GST_DEBUG_BG_WHITE: Use white as background color.
130 * @GST_DEBUG_BOLD: Make the output bold.
131 * @GST_DEBUG_UNDERLINE: Underline the output.
132 *
133 * These are some terminal style flags you can use when creating your
134 * debugging categories to make them stand out in debugging output.
135 */
136 typedef enum {
137 /* colors */
138 GST_DEBUG_FG_BLACK = 0x0000,
139 GST_DEBUG_FG_RED = 0x0001,
140 GST_DEBUG_FG_GREEN = 0x0002,
141 GST_DEBUG_FG_YELLOW = 0x0003,
142 GST_DEBUG_FG_BLUE = 0x0004,
143 GST_DEBUG_FG_MAGENTA = 0x0005,
144 GST_DEBUG_FG_CYAN = 0x0006,
145 GST_DEBUG_FG_WHITE = 0x0007,
146 /* background colors */
147 GST_DEBUG_BG_BLACK = 0x0000,
148 GST_DEBUG_BG_RED = 0x0010,
149 GST_DEBUG_BG_GREEN = 0x0020,
150 GST_DEBUG_BG_YELLOW = 0x0030,
151 GST_DEBUG_BG_BLUE = 0x0040,
152 GST_DEBUG_BG_MAGENTA = 0x0050,
153 GST_DEBUG_BG_CYAN = 0x0060,
154 GST_DEBUG_BG_WHITE = 0x0070,
155 /* other formats */
156 GST_DEBUG_BOLD = 0x0100,
157 GST_DEBUG_UNDERLINE = 0x0200
158 } GstDebugColorFlags;
160 #define GST_DEBUG_FG_MASK (0x000F)
161 #define GST_DEBUG_BG_MASK (0x00F0)
162 #define GST_DEBUG_FORMAT_MASK (0xFF00)
164 typedef struct _GstDebugCategory GstDebugCategory;
165 /**
166 * GstDebugCategory:
167 *
168 * This is the struct that describes the categories. Once initialized with
169 * #GST_DEBUG_CATEGORY_INIT, its values can't be changed anymore.
170 */
171 struct _GstDebugCategory {
172 /*< private >*/
173 gint threshold;
174 guint color; /* see defines above */
176 const gchar * name;
177 const gchar * description;
178 };
180 /********** some convenience macros for debugging **********/
182 /**
183 * GST_STR_NULL:
184 * @str: The string to check.
185 *
186 * Macro to use when a string must not be NULL, but may be NULL. If the string
187 * is NULL, "(NULL)" is printed instead.
188 * In GStreamer printf string arguments may not be NULL, because on some
189 * platforms (ie Solaris) the libc crashes in that case. This includes debugging
190 * strings.
191 */
192 #define GST_STR_NULL(str) ((str) ? (str) : "(NULL)")
194 /* FIXME, not MT safe */
195 /**
196 * GST_DEBUG_PAD_NAME:
197 * @pad: The pad to debug.
198 *
199 * Evaluates to 2 strings, that describe the pad. Often used in debugging
200 * statements.
201 */
202 #define GST_DEBUG_PAD_NAME(pad) \
203 (pad != NULL) ? \
204 ((GST_OBJECT_PARENT(pad) != NULL) ? \
205 GST_STR_NULL (GST_OBJECT_NAME (GST_OBJECT_PARENT(pad))) : \
206 "''" ) : "''", \
207 (pad != NULL) ? GST_STR_NULL (GST_OBJECT_NAME (pad)) : "''"
209 /**
210 * GST_FUNCTION:
211 *
212 * This macro should evaluate to the name of the current function and be should
213 * be defined when configuring your project, as it is compiler dependant. If it
214 * is not defined, some default value is used. It is used to provide debugging
215 * output with the function name of the message.
216 *
217 * Note that this is different from G_STRFUNC as we do not want the full
218 * function signature in C++ code.
219 */
220 #ifndef GST_FUNCTION
221 #if defined (__GNUC__) || (defined (_MSC_VER) && _MSC_VER >= 1300)
222 # define GST_FUNCTION ((const char*) (__FUNCTION__))
223 #elif defined (__STDC__) && defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
224 # define GST_FUNCTION ((const char*) (__func__))
225 #else
226 # define GST_FUNCTION ((const char*) ("???"))
227 #endif
228 #endif /* ifndef GST_FUNCTION */
231 typedef struct _GstDebugMessage GstDebugMessage;
233 /**
234 * GstLogFunction:
235 * @category: a #GstDebugCategory
236 * @level: a #GstDebugLevel
237 * @file: file name
238 * @function: function name
239 * @line: line number
240 * @object: a #GObject
241 * @message: the message
242 * @data: user data for the log function
243 *
244 * Function prototype for a logging function that can be registered with
245 * gst_debug_add_log_function().
246 * Use G_GNUC_NO_INSTRUMENT on that function.
247 */
248 typedef void (*GstLogFunction) (GstDebugCategory * category,
249 GstDebugLevel level,
250 const gchar * file,
251 const gchar * function,
252 gint line,
253 GObject * object,
254 GstDebugMessage * message,
255 gpointer data);
257 #ifndef GST_DISABLE_GST_DEBUG
259 /* FIXME 0.11: move this into private headers */
260 void _gst_debug_init (void);
263 #ifdef GST_USING_PRINTF_EXTENSION
265 /* not using G_GNUC_PRINTF, since gcc will choke on GST_PTR_FORMAT being %P */
266 void gst_debug_log (GstDebugCategory * category,
267 GstDebugLevel level,
268 const gchar * file,
269 const gchar * function,
270 gint line,
271 GObject * object,
272 const gchar * format,
273 ...) G_GNUC_NO_INSTRUMENT;
275 #else /* GST_USING_PRINTF_EXTENSION */
277 void gst_debug_log (GstDebugCategory * category,
278 GstDebugLevel level,
279 const gchar * file,
280 const gchar * function,
281 gint line,
282 GObject * object,
283 const gchar * format,
284 ...) G_GNUC_PRINTF (7, 8) G_GNUC_NO_INSTRUMENT;
286 #endif /* GST_USING_PRINTF_EXTENSION */
288 void gst_debug_log_valist (GstDebugCategory * category,
289 GstDebugLevel level,
290 const gchar * file,
291 const gchar * function,
292 gint line,
293 GObject * object,
294 const gchar * format,
295 va_list args) G_GNUC_NO_INSTRUMENT;
297 const gchar * gst_debug_message_get (GstDebugMessage * message);
299 void gst_debug_log_default (GstDebugCategory * category,
300 GstDebugLevel level,
301 const gchar * file,
302 const gchar * function,
303 gint line,
304 GObject * object,
305 GstDebugMessage * message,
306 gpointer unused) G_GNUC_NO_INSTRUMENT;
308 G_CONST_RETURN gchar *
309 gst_debug_level_get_name (GstDebugLevel level);
311 void gst_debug_add_log_function (GstLogFunction func,
312 gpointer data);
313 guint gst_debug_remove_log_function (GstLogFunction func);
314 guint gst_debug_remove_log_function_by_data (gpointer data);
316 void gst_debug_set_active (gboolean active);
317 gboolean gst_debug_is_active (void);
319 void gst_debug_set_colored (gboolean colored);
320 gboolean gst_debug_is_colored (void);
322 void gst_debug_set_default_threshold (GstDebugLevel level);
323 GstDebugLevel gst_debug_get_default_threshold (void);
324 void gst_debug_set_threshold_for_name (const gchar * name,
325 GstDebugLevel level);
326 void gst_debug_unset_threshold_for_name (const gchar * name);
328 /**
329 * GST_DEBUG_CATEGORY:
330 * @cat: the category
331 *
332 * Defines a GstDebugCategory variable.
333 * This macro expands to nothing if debugging is disabled.
334 */
335 #define GST_DEBUG_CATEGORY(cat) GstDebugCategory *cat = NULL
336 /**
337 * GST_DEBUG_CATEGORY_EXTERN:
338 * @cat: the category
339 *
340 * Declares a GstDebugCategory variable as extern. Use in header files.
341 * This macro expands to nothing if debugging is disabled.
342 */
343 #define GST_DEBUG_CATEGORY_EXTERN(cat) extern GstDebugCategory *cat
345 /**
346 * GST_DEBUG_CATEGORY_STATIC:
347 * @cat: the category
348 *
349 * Defines a static GstDebugCategory variable.
350 * This macro expands to nothing if debugging is disabled.
351 */
352 #define GST_DEBUG_CATEGORY_STATIC(cat) static GstDebugCategory *cat = NULL
353 /* do not use this function, use the macros below */
354 GstDebugCategory *_gst_debug_category_new (const gchar * name,
355 guint color,
356 const gchar * description);
357 /**
358 * GST_DEBUG_CATEGORY_INIT:
359 * @cat: the category to initialize.
360 * @name: the name of the category.
361 * @color: the colors to use for a color representation or 0 for no color.
362 * @description: optional description of the category.
363 *
364 * Initializes a new #GstDebugCategory with the given properties and set to
365 * the default threshold.
366 *
367 * <note>
368 * <para>
369 * This macro expands to nothing if debugging is disabled.
370 * </para>
371 * <para>
372 * When naming your category, please follow the following conventions to ensure
373 * that the pattern matching for categories works as expected. It is not
374 * earth-shattering if you don't follow these conventions, but it would be nice
375 * for everyone.
376 * </para>
377 * <para>
378 * If you define a category for a plugin or a feature of it, name the category
379 * like the feature. So if you wanted to write a "filesrc" element, you would
380 * name the category "filesrc". Use lowercase letters only.
381 * If you define more than one category for the same element, append an
382 * underscore and an identifier to your categories, like this: "filesrc_cache"
383 * </para>
384 * <para>
385 * If you create a library or an application using debugging categories, use a
386 * common prefix followed by an underscore for all your categories. GStreamer
387 * uses the GST prefix so GStreamer categories look like "GST_STATES". Be sure
388 * to include uppercase letters.
389 * </para>
390 * </note>
391 */
392 #define GST_DEBUG_CATEGORY_INIT(cat,name,color,description) G_STMT_START{\
393 if (cat == NULL) \
394 cat = _gst_debug_category_new (name,color,description); \
395 }G_STMT_END
397 void gst_debug_category_free (GstDebugCategory * category);
398 void gst_debug_category_set_threshold (GstDebugCategory * category,
399 GstDebugLevel level);
400 void gst_debug_category_reset_threshold(GstDebugCategory * category);
401 GstDebugLevel
402 gst_debug_category_get_threshold (GstDebugCategory * category);
403 G_CONST_RETURN gchar *
404 gst_debug_category_get_name (GstDebugCategory * category);
405 guint gst_debug_category_get_color (GstDebugCategory * category);
406 G_CONST_RETURN gchar *
407 gst_debug_category_get_description (GstDebugCategory * category);
408 GSList *
409 gst_debug_get_all_categories (void);
411 gchar * gst_debug_construct_term_color (guint colorinfo);
412 gint gst_debug_construct_win_color (guint colorinfo);
415 /**
416 * GST_CAT_DEFAULT:
417 *
418 * Default gstreamer core debug log category. Please define your own.
419 */
420 GST_EXPORT GstDebugCategory * GST_CAT_DEFAULT;
421 /* this symbol may not be used */
422 extern gboolean __gst_debug_enabled;
424 /* since 0.10.7, the min debug level, used for quickly discarding debug
425 * messages that fall under the threshold. */
426 GST_EXPORT GstDebugLevel __gst_debug_min;
428 /**
429 * GST_CAT_LEVEL_LOG:
430 * @cat: category to use
431 * @level: the severity of the message
432 * @object: the #GObject the message belongs to or NULL if none
433 * @...: A printf-style message to output
434 *
435 * Outputs a debugging message. This is the most general macro for outputting
436 * debugging messages. You will probably want to use one of the ones described
437 * below.
438 */
439 #ifdef G_HAVE_ISO_VARARGS
440 #define GST_CAT_LEVEL_LOG(cat,level,object,...) G_STMT_START{ \
441 if (G_UNLIKELY (level <= __gst_debug_min)) { \
442 gst_debug_log ((cat), (level), __FILE__, GST_FUNCTION, __LINE__, \
443 (GObject *) (object), __VA_ARGS__); \
444 } \
445 }G_STMT_END
446 #else /* G_HAVE_GNUC_VARARGS */
447 #ifdef G_HAVE_GNUC_VARARGS
448 #define GST_CAT_LEVEL_LOG(cat,level,object,args...) G_STMT_START{ \
449 if (G_UNLIKELY (level <= __gst_debug_min)) { \
450 gst_debug_log ((cat), (level), __FILE__, GST_FUNCTION, __LINE__, \
451 (GObject *) (object), ##args ); \
452 } \
453 }G_STMT_END
454 #else /* no variadic macros, use inline */
455 static inline void
456 GST_CAT_LEVEL_LOG_valist (GstDebugCategory * cat,
457 GstDebugLevel level, gpointer object, const char *format, va_list varargs)
458 {
459 if (G_UNLIKELY (level <= __gst_debug_min)) {
460 gst_debug_log_valist (cat, level, "", "", 0, (GObject *) object, format,
461 varargs);
462 }
463 }
465 static inline void
466 GST_CAT_LEVEL_LOG (GstDebugCategory * cat, GstDebugLevel level,
467 gpointer object, const char *format, ...)
468 {
469 va_list varargs;
471 va_start (varargs, format);
472 GST_CAT_LEVEL_LOG_valist (cat, level, object, format, varargs);
473 va_end (varargs);
474 }
475 #endif
476 #endif /* G_HAVE_ISO_VARARGS */
478 /* private helper function */
479 void _gst_debug_dump_mem (GstDebugCategory * cat, const gchar * file,
480 const gchar * func, gint line, GObject * obj, const gchar * msg,
481 const guint8 * data, guint length);
483 /* This one doesn't have varargs in the macro, so it's different than all the
484 * other macros and hence in a separate block right here. Docs chunks are
485 * with the other doc chunks below though. */
486 #define __GST_CAT_MEMDUMP_LOG(cat,object,msg,data,length) G_STMT_START{ \
487 if (G_UNLIKELY (GST_LEVEL_MEMDUMP <= __gst_debug_min)) { \
488 _gst_debug_dump_mem ((cat), __FILE__, GST_FUNCTION, __LINE__, \
489 (GObject *) (object), (msg), (data), (length)); \
490 } \
491 }G_STMT_END
493 #define GST_CAT_MEMDUMP_OBJECT(cat,obj,msg,data,length) \
494 __GST_CAT_MEMDUMP_LOG(cat,obj,msg,data,length)
495 #define GST_CAT_MEMDUMP(cat,msg,data,length) \
496 __GST_CAT_MEMDUMP_LOG(cat,NULL,msg,data,length)
497 #define GST_MEMDUMP_OBJECT(obj,msg,data,length) \
498 __GST_CAT_MEMDUMP_LOG(GST_CAT_DEFAULT,obj,msg,data,length)
499 #define GST_MEMDUMP(msg,data,length) \
500 __GST_CAT_MEMDUMP_LOG(GST_CAT_DEFAULT,NULL,msg,data,length)
502 /**
503 * GST_CAT_ERROR_OBJECT:
504 * @cat: category to use
505 * @obj: the #GObject the message belongs to
506 * @...: printf-style message to output
507 *
508 * Output an error message belonging to the given object in the given category.
509 */
510 /**
511 * GST_CAT_WARNING_OBJECT:
512 * @cat: category to use
513 * @obj: the #GObject the message belongs to
514 * @...: printf-style message to output
515 *
516 * Output a warning message belonging to the given object in the given category.
517 */
518 /**
519 * GST_CAT_INFO_OBJECT:
520 * @cat: category to use
521 * @obj: the #GObject the message belongs to
522 * @...: printf-style message to output
523 *
524 * Output an informational message belonging to the given object in the given
525 * category.
526 */
527 /**
528 * GST_CAT_DEBUG_OBJECT:
529 * @cat: category to use
530 * @obj: the #GObject the message belongs to
531 * @...: printf-style message to output
532 *
533 * Output an debugging message belonging to the given object in the given category.
534 */
535 /**
536 * GST_CAT_LOG_OBJECT:
537 * @cat: category to use
538 * @obj: the #GObject the message belongs to
539 * @...: printf-style message to output
540 *
541 * Output an logging message belonging to the given object in the given category.
542 */
543 /**
544 * GST_CAT_FIXME_OBJECT:
545 * @cat: category to use
546 * @obj: the #GObject the message belongs to
547 * @...: printf-style message to output
548 *
549 * Output a fixme message belonging to the given object in the given category.
550 *
551 * Since: 0.10.23
552 */
553 /**
554 * GST_CAT_MEMDUMP_OBJECT:
555 * @cat: category to use
556 * @obj: the #GObject the message belongs to
557 * @msg: message string to log with the data
558 * @data: pointer to the data to output
559 * @length: length of the data to output
560 *
561 * Output a hexdump of @data relating to the given object in the given
562 * category.
563 *
564 * Since: 0.10.23
565 */
568 /**
569 * GST_CAT_ERROR:
570 * @cat: category to use
571 * @...: printf-style message to output
572 *
573 * Output an error message in the given category.
574 */
575 /**
576 * GST_CAT_WARNING:
577 * @cat: category to use
578 * @...: printf-style message to output
579 *
580 * Output an warning message in the given category.
581 */
582 /**
583 * GST_CAT_INFO:
584 * @cat: category to use
585 * @...: printf-style message to output
586 *
587 * Output an informational message in the given category.
588 */
589 /**
590 * GST_CAT_DEBUG:
591 * @cat: category to use
592 * @...: printf-style message to output
593 *
594 * Output an debugging message in the given category.
595 */
596 /**
597 * GST_CAT_LOG:
598 * @cat: category to use
599 * @...: printf-style message to output
600 *
601 * Output an logging message in the given category.
602 */
603 /**
604 * GST_CAT_FIXME:
605 * @cat: category to use
606 * @...: printf-style message to output
607 *
608 * Output an fixme message in the given category.
609 *
610 * Since: 0.10.23
611 */
612 /**
613 * GST_CAT_MEMDUMP:
614 * @cat: category to use
615 * @msg: message string to log with the data
616 * @data: pointer to the data to output
617 * @length: length of the data to output
618 *
619 * Output a hexdump of @data in the given category.
620 *
621 * Since: 0.10.23
622 */
625 /**
626 * GST_ERROR_OBJECT:
627 * @obj: the #GObject the message belongs to
628 * @...: printf-style message to output
629 *
630 * Output an error message belonging to the given object in the default category.
631 */
632 /**
633 * GST_WARNING_OBJECT:
634 * @obj: the #GObject the message belongs to
635 * @...: printf-style message to output
636 *
637 * Output a warning message belonging to the given object in the default category.
638 */
639 /**
640 * GST_INFO_OBJECT:
641 * @obj: the #GObject the message belongs to
642 * @...: printf-style message to output
643 *
644 * Output an informational message belonging to the given object in the default
645 * category.
646 */
647 /**
648 * GST_DEBUG_OBJECT:
649 * @obj: the #GObject the message belongs to
650 * @...: printf-style message to output
651 *
652 * Output a debugging message belonging to the given object in the default
653 * category.
654 */
655 /**
656 * GST_LOG_OBJECT:
657 * @obj: the #GObject the message belongs to
658 * @...: printf-style message to output
659 *
660 * Output a logging message belonging to the given object in the default category.
661 */
662 /**
663 * GST_FIXME_OBJECT:
664 * @obj: the #GObject the message belongs to
665 * @...: printf-style message to output
666 *
667 * Output a logging message belonging to the given object in the default category.
668 *
669 * Since: 0.10.23
670 */
671 /**
672 * GST_MEMDUMP_OBJECT:
673 * @obj: the #GObject the message belongs to
674 * @msg: message string to log with the data
675 * @data: pointer to the data to output
676 * @length: length of the data to output
677 *
678 * Output a logging message belonging to the given object in the default category.
679 *
680 * Since: 0.10.23
681 */
684 /**
685 * GST_ERROR:
686 * @...: printf-style message to output
687 *
688 * Output an error message in the default category.
689 */
690 /**
691 * GST_WARNING:
692 * @...: printf-style message to output
693 *
694 * Output a warning message in the default category.
695 */
696 /**
697 * GST_INFO:
698 * @...: printf-style message to output
699 *
700 * Output an informational message in the default category.
701 */
702 /**
703 * GST_DEBUG:
704 * @...: printf-style message to output
705 *
706 * Output a debugging message in the default category.
707 */
708 /**
709 * GST_LOG:
710 * @...: printf-style message to output
711 *
712 * Output a logging message in the default category.
713 */
714 /**
715 * GST_FIXME:
716 * @...: printf-style message to output
717 *
718 * Output a fixme message in the default category.
719 *
720 * Since: 0.10.23
721 */
722 /**
723 * GST_MEMDUMP:
724 * @msg: message string to log with the data
725 * @data: pointer to the data to output
726 * @length: length of the data to output
727 *
728 * Output a hexdump of @data.
729 *
730 * Since: 0.10.23
731 */
733 #ifdef G_HAVE_ISO_VARARGS
735 #define GST_CAT_ERROR_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_ERROR, obj, __VA_ARGS__)
736 #define GST_CAT_WARNING_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_WARNING, obj, __VA_ARGS__)
737 #define GST_CAT_INFO_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_INFO, obj, __VA_ARGS__)
738 #define GST_CAT_DEBUG_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_DEBUG, obj, __VA_ARGS__)
739 #define GST_CAT_LOG_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_LOG, obj, __VA_ARGS__)
740 #define GST_CAT_FIXME_OBJECT(cat,obj,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_FIXME, obj, __VA_ARGS__)
742 #define GST_CAT_ERROR(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_ERROR, NULL, __VA_ARGS__)
743 #define GST_CAT_WARNING(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_WARNING, NULL, __VA_ARGS__)
744 #define GST_CAT_INFO(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_INFO, NULL, __VA_ARGS__)
745 #define GST_CAT_DEBUG(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_DEBUG, NULL, __VA_ARGS__)
746 #define GST_CAT_LOG(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_LOG, NULL, __VA_ARGS__)
747 #define GST_CAT_FIXME(cat,...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_FIXME, NULL, __VA_ARGS__)
749 #define GST_ERROR_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_ERROR, obj, __VA_ARGS__)
750 #define GST_WARNING_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_WARNING, obj, __VA_ARGS__)
751 #define GST_INFO_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_INFO, obj, __VA_ARGS__)
752 #define GST_DEBUG_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, obj, __VA_ARGS__)
753 #define GST_LOG_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_LOG, obj, __VA_ARGS__)
754 #define GST_FIXME_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_FIXME, obj, __VA_ARGS__)
756 #define GST_ERROR(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_ERROR, NULL, __VA_ARGS__)
757 #define GST_WARNING(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_WARNING, NULL, __VA_ARGS__)
758 #define GST_INFO(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_INFO, NULL, __VA_ARGS__)
759 #define GST_DEBUG(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, NULL, __VA_ARGS__)
760 #define GST_LOG(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_LOG, NULL, __VA_ARGS__)
761 #define GST_FIXME(...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_FIXME, NULL, __VA_ARGS__)
763 #else
764 #ifdef G_HAVE_GNUC_VARARGS
766 #define GST_CAT_ERROR_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_ERROR, obj, ##args )
767 #define GST_CAT_WARNING_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_WARNING, obj, ##args )
768 #define GST_CAT_INFO_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_INFO, obj, ##args )
769 #define GST_CAT_DEBUG_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_DEBUG, obj, ##args )
770 #define GST_CAT_LOG_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_LOG, obj, ##args )
771 #define GST_CAT_FIXME_OBJECT(cat,obj,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_FIXME, obj, ##args )
773 #define GST_CAT_ERROR(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_ERROR, NULL, ##args )
774 #define GST_CAT_WARNING(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_WARNING, NULL, ##args )
775 #define GST_CAT_INFO(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_INFO, NULL, ##args )
776 #define GST_CAT_DEBUG(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_DEBUG, NULL, ##args )
777 #define GST_CAT_LOG(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_LOG, NULL, ##args )
778 #define GST_CAT_FIXME(cat,args...) GST_CAT_LEVEL_LOG (cat, GST_LEVEL_FIXME, NULL, ##args )
780 #define GST_ERROR_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_ERROR, obj, ##args )
781 #define GST_WARNING_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_WARNING, obj, ##args )
782 #define GST_INFO_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_INFO, obj, ##args )
783 #define GST_DEBUG_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, obj, ##args )
784 #define GST_LOG_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_LOG, obj, ##args )
785 #define GST_FIXME_OBJECT(obj,args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_FIXME, obj, ##args )
787 #define GST_ERROR(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_ERROR, NULL, ##args )
788 #define GST_WARNING(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_WARNING, NULL, ##args )
789 #define GST_INFO(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_INFO, NULL, ##args )
790 #define GST_DEBUG(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, NULL, ##args )
791 #define GST_LOG(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_LOG, NULL, ##args )
792 #define GST_FIXME(args...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_FIXME, NULL, ##args )
794 #else
795 /* no variadic macros, use inline */
796 static inline void
797 GST_CAT_ERROR_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
798 ...)
799 {
800 va_list varargs;
802 va_start (varargs, format);
803 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_ERROR, obj, format, varargs);
804 va_end (varargs);
805 }
807 static inline void
808 GST_CAT_WARNING_OBJECT (GstDebugCategory * cat, gpointer obj,
809 const char *format, ...)
810 {
811 va_list varargs;
813 va_start (varargs, format);
814 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_WARNING, obj, format, varargs);
815 va_end (varargs);
816 }
818 static inline void
819 GST_CAT_INFO_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
820 ...)
821 {
822 va_list varargs;
824 va_start (varargs, format);
825 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_INFO, obj, format, varargs);
826 va_end (varargs);
827 }
829 static inline void
830 GST_CAT_DEBUG_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
831 ...)
832 {
833 va_list varargs;
835 va_start (varargs, format);
836 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_DEBUG, obj, format, varargs);
837 va_end (varargs);
838 }
840 static inline void
841 GST_CAT_LOG_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
842 ...)
843 {
844 va_list varargs;
846 va_start (varargs, format);
847 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_LOG, obj, format, varargs);
848 va_end (varargs);
849 }
851 static inline void
852 GST_CAT_FIXME_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
853 ...)
854 {
855 va_list varargs;
857 va_start (varargs, format);
858 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_FIXME, obj, format, varargs);
859 va_end (varargs);
860 }
862 static inline void
863 GST_CAT_ERROR (GstDebugCategory * cat, const char *format, ...)
864 {
865 va_list varargs;
867 va_start (varargs, format);
868 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_ERROR, NULL, format, varargs);
869 va_end (varargs);
870 }
872 static inline void
873 GST_CAT_WARNING (GstDebugCategory * cat, const char *format, ...)
874 {
875 va_list varargs;
877 va_start (varargs, format);
878 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_WARNING, NULL, format, varargs);
879 va_end (varargs);
880 }
882 static inline void
883 GST_CAT_INFO (GstDebugCategory * cat, const char *format, ...)
884 {
885 va_list varargs;
887 va_start (varargs, format);
888 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_INFO, NULL, format, varargs);
889 va_end (varargs);
890 }
892 static inline void
893 GST_CAT_DEBUG (GstDebugCategory * cat, const char *format, ...)
894 {
895 va_list varargs;
897 va_start (varargs, format);
898 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_DEBUG, NULL, format, varargs);
899 va_end (varargs);
900 }
902 static inline void
903 GST_CAT_LOG (GstDebugCategory * cat, const char *format, ...)
904 {
905 va_list varargs;
907 va_start (varargs, format);
908 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_LOG, NULL, format, varargs);
909 va_end (varargs);
910 }
912 static inline void
913 GST_CAT_FIXME (GstDebugCategory * cat, const char *format, ...)
914 {
915 va_list varargs;
917 va_start (varargs, format);
918 GST_CAT_LEVEL_LOG_valist (cat, GST_LEVEL_FIXME, NULL, format, varargs);
919 va_end (varargs);
920 }
922 static inline void
923 GST_ERROR_OBJECT (gpointer obj, const char *format, ...)
924 {
925 va_list varargs;
927 va_start (varargs, format);
928 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_ERROR, obj, format,
929 varargs);
930 va_end (varargs);
931 }
933 static inline void
934 GST_WARNING_OBJECT (gpointer obj, const char *format, ...)
935 {
936 va_list varargs;
938 va_start (varargs, format);
939 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_WARNING, obj, format,
940 varargs);
941 va_end (varargs);
942 }
944 static inline void
945 GST_INFO_OBJECT (gpointer obj, const char *format, ...)
946 {
947 va_list varargs;
949 va_start (varargs, format);
950 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_INFO, obj, format,
951 varargs);
952 va_end (varargs);
953 }
955 static inline void
956 GST_DEBUG_OBJECT (gpointer obj, const char *format, ...)
957 {
958 va_list varargs;
960 va_start (varargs, format);
961 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, obj, format,
962 varargs);
963 va_end (varargs);
964 }
966 static inline void
967 GST_LOG_OBJECT (gpointer obj, const char *format, ...)
968 {
969 va_list varargs;
971 va_start (varargs, format);
972 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_LOG, obj, format,
973 varargs);
974 va_end (varargs);
975 }
977 static inline void
978 GST_FIXME_OBJECT (gpointer obj, const char *format, ...)
979 {
980 va_list varargs;
982 va_start (varargs, format);
983 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_FIXME, obj, format,
984 varargs);
985 va_end (varargs);
986 }
988 static inline void
989 GST_ERROR (const char *format, ...)
990 {
991 va_list varargs;
993 va_start (varargs, format);
994 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_ERROR, NULL, format,
995 varargs);
996 va_end (varargs);
997 }
999 static inline void
1000 GST_WARNING (const char *format, ...)
1001 {
1002 va_list varargs;
1004 va_start (varargs, format);
1005 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_WARNING, NULL, format,
1006 varargs);
1007 va_end (varargs);
1008 }
1010 static inline void
1011 GST_INFO (const char *format, ...)
1012 {
1013 va_list varargs;
1015 va_start (varargs, format);
1016 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_INFO, NULL, format,
1017 varargs);
1018 va_end (varargs);
1019 }
1021 static inline void
1022 GST_DEBUG (const char *format, ...)
1023 {
1024 va_list varargs;
1026 va_start (varargs, format);
1027 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, NULL, format,
1028 varargs);
1029 va_end (varargs);
1030 }
1032 static inline void
1033 GST_LOG (const char *format, ...)
1034 {
1035 va_list varargs;
1037 va_start (varargs, format);
1038 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_LOG, NULL,
1039 format, varargs);
1040 va_end (varargs);
1041 }
1043 static inline void
1044 GST_FIXME (const char *format, ...)
1045 {
1046 va_list varargs;
1048 va_start (varargs, format);
1049 GST_CAT_LEVEL_LOG_valist (GST_CAT_DEFAULT, GST_LEVEL_FIXME, NULL, format,
1050 varargs);
1051 va_end (varargs);
1052 }
1053 #endif
1054 #endif
1057 /********** function pointer stuff **********/
1059 typedef void (* GstDebugFuncPtr) (void);
1060 void _gst_debug_register_funcptr (GstDebugFuncPtr func,
1061 const gchar * ptrname);
1062 G_CONST_RETURN gchar *
1063 _gst_debug_nameof_funcptr (GstDebugFuncPtr func);
1065 /**
1066 * GST_DEBUG_FUNCPTR:
1067 * @ptr: pointer to the function to register
1068 *
1069 * Register a pointer to a function with its name, so it can later be used by
1070 * GST_DEBUG_FUNCPTR_NAME().
1071 */
1072 #define GST_DEBUG_FUNCPTR(ptr) \
1073 (_gst_debug_register_funcptr((GstDebugFuncPtr)(ptr), #ptr) , ptr)
1075 /**
1076 * GST_DEBUG_FUNCPTR_NAME:
1077 * @ptr: address of the function of which to look up the name
1078 *
1079 * Retrieves the name of the function, if it was previously registered with
1080 * GST_DEBUG_FUNCPTR(). If not, it returns a description of the pointer.
1081 *
1082 * This macro returns a constant string which must not be modified or
1083 * freed by the caller.
1084 */
1085 #define GST_DEBUG_FUNCPTR_NAME(ptr) \
1086 _gst_debug_nameof_funcptr((GstDebugFuncPtr)ptr)
1089 #else /* GST_DISABLE_GST_DEBUG */
1092 #ifndef GST_INFO_C
1094 #if defined(__GNUC__) && __GNUC__ >= 3
1095 # pragma GCC poison gst_debug_log
1096 # pragma GCC poison gst_debug_log_valist
1097 # pragma GCC poison _gst_debug_category_new
1098 #endif
1100 #define __gst_debug_min GST_LEVEL_NONE
1102 #define _gst_debug_init() /* NOP */
1104 #define gst_debug_set_default_threshold(level) /* NOP */
1105 #define gst_debug_get_default_threshold() (GST_LEVEL_NONE)
1107 #define gst_debug_level_get_name(level) ("NONE")
1108 #define gst_debug_message_get(message) ("")
1109 #define gst_debug_add_log_function(func,data) /* NOP */
1110 guint gst_debug_remove_log_function (GstLogFunction func);
1111 guint gst_debug_remove_log_function_by_data (gpointer data);
1112 #define gst_debug_set_active(active) /* NOP */
1113 #define gst_debug_is_active() (FALSE)
1114 #define gst_debug_set_colored(colored) /* NOP */
1115 #define gst_debug_is_colored() (FALSE)
1116 #define gst_debug_set_default_threshold(level) /* NOP */
1117 #define gst_debug_get_default_threshold() (GST_LEVEL_NONE)
1118 #define gst_debug_set_threshold_for_name(name,level) /* NOP */
1119 #define gst_debug_unset_threshold_for_name(name) /* NOP */
1121 #define GST_DEBUG_CATEGORY(var) /* NOP */
1122 #define GST_DEBUG_CATEGORY_EXTERN(var) /* NOP */
1123 #if !defined(G_HAVE_GNUC_VARARGS) && !defined(G_HAVE_ISO_VARARGS)
1124 #define GST_DEBUG_CATEGORY_STATIC(var) static GstDebugCategory *var = NULL
1125 #else
1126 #define GST_DEBUG_CATEGORY_STATIC(var) /* NOP */
1127 #endif
1128 #define GST_DEBUG_CATEGORY_INIT(var,name,color,desc) /* NOP */
1129 #define gst_debug_category_free(category) /* NOP */
1130 #define gst_debug_category_set_threshold(category,level) /* NOP */
1131 #define gst_debug_category_reset_threshold(category) /* NOP */
1132 #define gst_debug_category_get_threshold(category) (GST_LEVEL_NONE)
1133 #define gst_debug_category_get_name(cat) ("")
1134 #define gst_debug_category_get_color(cat) (0)
1135 #define gst_debug_category_get_description(cat) ("")
1136 #define gst_debug_get_all_categories() (NULL)
1137 #define gst_debug_construct_term_color(colorinfo) (g_strdup ("00"))
1138 #define gst_debug_construct_win_color(colorinfo) (0)
1140 #endif /* !GST_INFO_C */
1142 #ifdef G_HAVE_ISO_VARARGS
1144 #define GST_CAT_LEVEL_LOG(cat,level,...) /* NOP */
1146 #define GST_CAT_ERROR_OBJECT(...) /* NOP */
1147 #define GST_CAT_WARNING_OBJECT(...) /* NOP */
1148 #define GST_CAT_INFO_OBJECT(...) /* NOP */
1149 #define GST_CAT_DEBUG_OBJECT(...) /* NOP */
1150 #define GST_CAT_LOG_OBJECT(...) /* NOP */
1151 #define GST_CAT_FIXME_OBJECT(...) /* NOP */
1153 #define GST_CAT_ERROR(...) /* NOP */
1154 #define GST_CAT_WARNING(...) /* NOP */
1155 #define GST_CAT_INFO(...) /* NOP */
1156 #define GST_CAT_DEBUG(...) /* NOP */
1157 #define GST_CAT_LOG(...) /* NOP */
1158 #define GST_CAT_FIXME(...) /* NOP */
1160 #define GST_ERROR_OBJECT(...) /* NOP */
1161 #define GST_WARNING_OBJECT(...) /* NOP */
1162 #define GST_INFO_OBJECT(...) /* NOP */
1163 #define GST_DEBUG_OBJECT(...) /* NOP */
1164 #define GST_LOG_OBJECT(...) /* NOP */
1165 #define GST_FIXME_OBJECT(...) /* NOP */
1167 #define GST_ERROR(...) /* NOP */
1168 #define GST_WARNING(...) /* NOP */
1169 #define GST_INFO(...) /* NOP */
1170 #define GST_DEBUG(...) /* NOP */
1171 #define GST_LOG(...) /* NOP */
1172 #define GST_FIXME(...) /* NOP */
1174 #else /* !G_HAVE_ISO_VARARGS */
1175 #ifdef G_HAVE_GNUC_VARARGS
1177 #define GST_CAT_LEVEL_LOG(cat,level,args...) /* NOP */
1179 #define GST_CAT_ERROR_OBJECT(args...) /* NOP */
1180 #define GST_CAT_WARNING_OBJECT(args...) /* NOP */
1181 #define GST_CAT_INFO_OBJECT(args...) /* NOP */
1182 #define GST_CAT_DEBUG_OBJECT(args...) /* NOP */
1183 #define GST_CAT_LOG_OBJECT(args...) /* NOP */
1184 #define GST_CAT_FIXME_OBJECT(args...) /* NOP */
1186 #define GST_CAT_ERROR(args...) /* NOP */
1187 #define GST_CAT_WARNING(args...) /* NOP */
1188 #define GST_CAT_INFO(args...) /* NOP */
1189 #define GST_CAT_DEBUG(args...) /* NOP */
1190 #define GST_CAT_LOG(args...) /* NOP */
1191 #define GST_CAT_FIXME(args...) /* NOP */
1193 #define GST_ERROR_OBJECT(args...) /* NOP */
1194 #define GST_WARNING_OBJECT(args...) /* NOP */
1195 #define GST_INFO_OBJECT(args...) /* NOP */
1196 #define GST_DEBUG_OBJECT(args...) /* NOP */
1197 #define GST_LOG_OBJECT(args...) /* NOP */
1198 #define GST_FIXME_OBJECT(args...) /* NOP */
1200 #define GST_ERROR(args...) /* NOP */
1201 #define GST_WARNING(args...) /* NOP */
1202 #define GST_INFO(args...) /* NOP */
1203 #define GST_DEBUG(args...) /* NOP */
1204 #define GST_LOG(args...) /* NOP */
1205 #define GST_FIXME(args...) /* NOP */
1207 #else /* !G_HAVE_GNUC_VARARGS */
1208 static inline void
1209 GST_CAT_LEVEL_LOG_valist (GstDebugCategory * cat,
1210 GstDebugLevel level, gpointer object, const char *format, va_list varargs)
1211 {
1212 }
1214 static inline void
1215 GST_CAT_ERROR_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1216 ...)
1217 {
1218 }
1220 static inline void
1221 GST_CAT_WARNING_OBJECT (GstDebugCategory * cat, gpointer obj,
1222 const char *format, ...)
1223 {
1224 }
1226 static inline void
1227 GST_CAT_INFO_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1228 ...)
1229 {
1230 }
1232 static inline void
1233 GST_CAT_DEBUG_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1234 ...)
1235 {
1236 }
1238 static inline void
1239 GST_CAT_LOG_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1240 ...)
1241 {
1242 }
1244 static inline void
1245 GST_CAT_FIXME_OBJECT (GstDebugCategory * cat, gpointer obj, const char *format,
1246 ...)
1247 {
1248 }
1250 static inline void
1251 GST_CAT_ERROR (GstDebugCategory * cat, const char *format, ...)
1252 {
1253 }
1255 static inline void
1256 GST_CAT_WARNING (GstDebugCategory * cat, const char *format, ...)
1257 {
1258 }
1260 static inline void
1261 GST_CAT_INFO (GstDebugCategory * cat, const char *format, ...)
1262 {
1263 }
1265 static inline void
1266 GST_CAT_DEBUG (GstDebugCategory * cat, const char *format, ...)
1267 {
1268 }
1270 static inline void
1271 GST_CAT_LOG (GstDebugCategory * cat, const char *format, ...)
1272 {
1273 }
1275 static inline void
1276 GST_CAT_FIXME (GstDebugCategory * cat, const char *format, ...)
1277 {
1278 }
1280 static inline void
1281 GST_ERROR_OBJECT (gpointer obj, const char *format, ...)
1282 {
1283 }
1285 static inline void
1286 GST_WARNING_OBJECT (gpointer obj, const char *format, ...)
1287 {
1288 }
1290 static inline void
1291 GST_INFO_OBJECT (gpointer obj, const char *format, ...)
1292 {
1293 }
1295 static inline void
1296 GST_DEBUG_OBJECT (gpointer obj, const char *format, ...)
1297 {
1298 }
1300 static inline void
1301 GST_LOG_OBJECT (gpointer obj, const char *format, ...)
1302 {
1303 }
1305 static inline void
1306 GST_FIXME_OBJECT (gpointer obj, const char *format, ...)
1307 {
1308 }
1310 static inline void
1311 GST_ERROR (const char *format, ...)
1312 {
1313 }
1315 static inline void
1316 GST_WARNING (const char *format, ...)
1317 {
1318 }
1320 static inline void
1321 GST_INFO (const char *format, ...)
1322 {
1323 }
1325 static inline void
1326 GST_DEBUG (const char *format, ...)
1327 {
1328 }
1330 static inline void
1331 GST_LOG (const char *format, ...)
1332 {
1333 }
1335 static inline void
1336 GST_FIXME (const char *format, ...)
1337 {
1338 }
1340 #endif /* G_HAVE_GNUC_VARARGS */
1341 #endif /* G_HAVE_ISO_VARARGS */
1343 #define GST_DEBUG_FUNCPTR(ptr) (ptr)
1344 #define GST_DEBUG_FUNCPTR_NAME(ptr) (g_strdup_printf ("%p", ptr))
1346 #define GST_CAT_MEMDUMP_OBJECT(cat,obj,msg,data,length) /* NOP */
1347 #define GST_CAT_MEMDUMP(cat,msg,data,length) /* NOP */
1348 #define GST_MEMDUMP_OBJECT(obj,msg,data,length) /* NOP */
1349 #define GST_MEMDUMP(msg,data,length) /* NOP */
1351 #endif /* GST_DISABLE_GST_DEBUG */
1354 void gst_debug_print_stack_trace (void);
1356 G_END_DECLS
1358 #endif /* __GSTINFO_H__ */