X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=gst%2Fgstinfo.c;h=2dcf04d5bc56ae30a9468a77b5c907631f4c9d71;hb=a143d9cb0caee85bbe0c5e8b86e9f05918153c9d;hp=781426e380a9c48decbbb9f407d3f90b1f8643c3;hpb=ad0dd860c9145cdcc9bab2887e3da332bccce894;p=platform%2Fupstream%2Fgstreamer.git

diff --git a/gst/gstinfo.c b/gst/gstinfo.c
index 781426e..2dcf04d 100644
--- a/gst/gstinfo.c
+++ b/gst/gstinfo.c
@@ -240,8 +240,6 @@ dladdr (void *address, Dl_info * dl)
 #endif /* __sgi__ */
 #endif
 
-static const gchar *_gst_debug_filter = NULL;
-
 static void gst_debug_reset_threshold (gpointer category, gpointer unused);
 static void gst_debug_reset_all_thresholds (void);
 
@@ -408,7 +406,7 @@ _priv_gst_debug_init (void)
   GST_CAT_ELEMENT_PADS = _gst_debug_category_new ("GST_ELEMENT_PADS",
       GST_DEBUG_BOLD | GST_DEBUG_FG_WHITE | GST_DEBUG_BG_RED, NULL);
   GST_CAT_PADS = _gst_debug_category_new ("GST_PADS",
-      GST_DEBUG_BOLD | GST_DEBUG_FG_RED | GST_DEBUG_BG_RED, NULL);
+      GST_DEBUG_BOLD | GST_DEBUG_FG_RED | GST_DEBUG_BG_BLUE, NULL);
   GST_CAT_PERFORMANCE = _gst_debug_category_new ("GST_PERFORMANCE",
       GST_DEBUG_BOLD | GST_DEBUG_FG_WHITE | GST_DEBUG_BG_RED, NULL);
   GST_CAT_PIPELINE = _gst_debug_category_new ("GST_PIPELINE",
@@ -464,10 +462,9 @@ _priv_gst_debug_init (void)
   if (env)
     gst_debug_set_color_mode_from_string (env);
 
-  _gst_debug_filter = g_getenv ("GST_DEBUG");
-  if (_gst_debug_filter) {
-    gst_debug_set_threshold_from_string (_gst_debug_filter, FALSE);
-  }
+  env = g_getenv ("GST_DEBUG");
+  if (env)
+    gst_debug_set_threshold_from_string (env, FALSE);
 }
 
 /* we can't do this further above, because we initialize the GST_CAT_DEFAULT struct */
@@ -577,7 +574,7 @@ gst_debug_log_valist (GstDebugCategory * category, GstDebugLevel level,
  * Gets the string representation of a #GstDebugMessage. This function is used
  * in debug handlers to extract the message.
  *
- * Returns: the string representation of a #GstDebugMessage.
+ * Returns: (nullable): the string representation of a #GstDebugMessage.
  */
 const gchar *
 gst_debug_message_get (GstDebugMessage * message)
@@ -1140,9 +1137,19 @@ gst_debug_log_default (GstDebugCategory * category, GstDebugLevel level,
   GstClockTime elapsed;
   gchar *obj = NULL;
   GstDebugColorMode color_mode;
+  const gchar *message_str;
   FILE *log_file = user_data ? user_data : stderr;
   gchar c;
 
+  /* Get message string first because printing it might call into our custom
+   * printf format extension mechanism which in turn might log something, e.g.
+   * from inside gst_structure_to_string() when something can't be serialised.
+   * This means we either need to do this outside of any critical section or
+   * use a recursive lock instead. As we always need the message string in all
+   * code paths, we might just as well get it here first thing and outside of
+   * the win_print_mutex critical section. */
+  message_str = gst_debug_message_get (message);
+
   /* __FILE__ might be a file name or an absolute path or a
    * relative path, irrespective of the exact compiler used,
    * in which case we want to shorten it to the filename for
@@ -1189,7 +1196,7 @@ gst_debug_log_default (GstDebugCategory * category, GstDebugLevel level,
           pidcolor, pid, clear, g_thread_self (), levelcolor,
           gst_debug_level_get_name (level), clear, color,
           gst_debug_category_get_name (category), file, line, function, obj,
-          clear, gst_debug_message_get (message));
+          clear, message_str);
       fflush (log_file);
 #undef PRINT_FMT
       g_free (color);
@@ -1224,7 +1231,7 @@ gst_debug_log_default (GstDebugCategory * category, GstDebugLevel level,
       fflush (log_file);
       /* message */
       SET_COLOR (clear);
-      fprintf (log_file, " %s\n", gst_debug_message_get (message));
+      fprintf (log_file, " %s\n", message_str);
       fflush (log_file);
     }
     g_mutex_unlock (&win_print_mutex);
@@ -1235,7 +1242,7 @@ gst_debug_log_default (GstDebugCategory * category, GstDebugLevel level,
     fprintf (log_file, "%" GST_TIME_FORMAT PRINT_FMT, GST_TIME_ARGS (elapsed),
         pid, g_thread_self (), gst_debug_level_get_name (level),
         gst_debug_category_get_name (category), file, line, function, obj,
-        gst_debug_message_get (message));
+        message_str);
     fflush (log_file);
 #undef PRINT_FMT
   }
@@ -1580,6 +1587,20 @@ gst_debug_get_default_threshold (void)
   return (GstDebugLevel) g_atomic_int_get (&__default_level);
 }
 
+static gboolean
+gst_debug_apply_entry (GstDebugCategory * cat, LevelNameEntry * entry)
+{
+  if (!g_pattern_match_string (entry->pat, cat->name))
+    return FALSE;
+
+  if (gst_is_initialized ())
+    GST_LOG ("category %s matches pattern %p - gets set to level %d",
+        cat->name, entry->pat, entry->level);
+
+  gst_debug_category_set_threshold (cat, entry->level);
+  return TRUE;
+}
+
 static void
 gst_debug_reset_threshold (gpointer category, gpointer unused)
 {
@@ -1587,23 +1608,16 @@ gst_debug_reset_threshold (gpointer category, gpointer unused)
   GSList *walk;
 
   g_mutex_lock (&__level_name_mutex);
-  walk = __level_name;
-  while (walk) {
-    LevelNameEntry *entry = walk->data;
 
-    walk = g_slist_next (walk);
-    if (g_pattern_match_string (entry->pat, cat->name)) {
-      if (gst_is_initialized ())
-        GST_LOG ("category %s matches pattern %p - gets set to level %d",
-            cat->name, entry->pat, entry->level);
-      gst_debug_category_set_threshold (cat, entry->level);
-      goto exit;
-    }
+  for (walk = __level_name; walk != NULL; walk = walk->next) {
+    if (gst_debug_apply_entry (cat, walk->data))
+      break;
   }
-  gst_debug_category_set_threshold (cat, gst_debug_get_default_threshold ());
 
-exit:
   g_mutex_unlock (&__level_name_mutex);
+
+  if (walk == NULL)
+    gst_debug_category_set_threshold (cat, gst_debug_get_default_threshold ());
 }
 
 static void
@@ -1620,12 +1634,7 @@ for_each_threshold_by_entry (gpointer data, gpointer user_data)
   GstDebugCategory *cat = (GstDebugCategory *) data;
   LevelNameEntry *entry = (LevelNameEntry *) user_data;
 
-  if (g_pattern_match_string (entry->pat, cat->name)) {
-    if (gst_is_initialized ())
-      GST_TRACE ("category %s matches pattern %p - gets set to level %d",
-          cat->name, entry->pat, entry->level);
-    gst_debug_category_set_threshold (cat, entry->level);
-  }
+  gst_debug_apply_entry (cat, entry);
 }
 
 /**
@@ -1724,11 +1733,6 @@ _gst_debug_category_new (const gchar * name, guint color,
   }
   g_mutex_unlock (&__cat_mutex);
 
-  /* ensure the filter is applied to categories registered after _debug_init */
-  if (_gst_debug_filter) {
-    gst_debug_set_threshold_from_string (_gst_debug_filter, FALSE);
-  }
-
   return cat;
 }
 
@@ -1983,7 +1987,7 @@ gst_debug_set_threshold_from_string (const gchar * list, gboolean reset)
   g_assert (list);
 
   if (reset)
-    gst_debug_set_default_threshold (0);
+    gst_debug_set_default_threshold (GST_LEVEL_DEFAULT);
 
   split = g_strsplit (list, ",", 0);
 
@@ -2432,7 +2436,7 @@ gst_info_vasprintf (gchar ** result, const gchar * format, va_list args)
  *
  * Free with g_free().
  *
- * Returns: a newly allocated null terminated string or %NULL on any error
+ * Returns: (nullable): a newly allocated null terminated string or %NULL on any error
  *
  * Since: 1.8
  */
@@ -2459,7 +2463,7 @@ gst_info_strdup_vprintf (const gchar * format, va_list args)
  *
  * Free with g_free().
  *
- * Returns: a newly allocated null terminated string or %NULL on any error
+ * Returns: (nullable): a newly allocated null terminated string or %NULL on any error
  *
  * Since: 1.8
  */
@@ -2751,6 +2755,8 @@ generate_backtrace_trace (void)
   for (j = 0; j < nptrs; j++)
     g_string_append_printf (trace, "%s\n", strings[j]);
 
+  free (strings);
+
   return g_string_free (trace, FALSE);
 }
 #else
@@ -2762,8 +2768,8 @@ generate_backtrace_trace (void)
  * @flags: A set of #GstStackTraceFlags to determine how the stack
  * trace should look like. Pass 0 to retrieve a minimal backtrace.
  *
- * If libunwind or glibc backtrace are present, a stack trace
- * is returned.
+ * Returns: (nullable): a stack trace, if libunwind or glibc backtrace are
+ * present, else %NULL.
  *
  * Since: 1.12
  */
@@ -2807,6 +2813,7 @@ gst_debug_print_stack_trace (void)
   g_free (trace);
 }
 
+#ifndef GST_DISABLE_GST_DEBUG
 typedef struct
 {
   guint max_size_per_thread;
@@ -3071,3 +3078,26 @@ gst_debug_remove_ring_buffer_logger (void)
 {
   gst_debug_remove_log_function (gst_ring_buffer_logger_log);
 }
+
+#else /* GST_DISABLE_GST_DEBUG */
+#ifndef GST_REMOVE_DISABLED
+
+gchar **
+gst_debug_ring_buffer_logger_get_logs (void)
+{
+  return NULL;
+}
+
+void
+gst_debug_add_ring_buffer_logger (guint max_size_per_thread,
+    guint thread_timeout)
+{
+}
+
+void
+gst_debug_remove_ring_buffer_logger (void)
+{
+}
+
+#endif /* GST_REMOVE_DISABLED */
+#endif /* GST_DISABLE_GST_DEBUG */