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Getting tired of debugging. Disabled all the unreffing of plugins and features, which fixes the segfaults, but of co...

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Original commit message from CVS:
* check/gst/gstplugin.c:
* gst/gstelementfactory.c:
* gst/gstplugin.c:
* gst/gstpluginfeature.c:
* gst/gstregistry.c:
Getting tired of debugging.  Disabled all the unreffing of
plugins and features, which fixes the segfaults, but of
course leaks like crazy.  At least playbin works.
This commit is contained in:
David Schleef 2005-09-16 04:54:24 +00:00
parent 02bde78085
commit 277ab581df
7 changed files with 113 additions and 20 deletions
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11
ChangeLog
View file

@ -1,3 +1,14 @@
2005-09-15 David Schleef <ds@schleef.org>
* check/gst/gstplugin.c:
* gst/gstelementfactory.c:
* gst/gstplugin.c:
* gst/gstpluginfeature.c:
* gst/gstregistry.c:
Getting tired of debugging. Disabled all the unreffing of
plugins and features, which fixes the segfaults, but of
course leaks like crazy. At least playbin works.
2005-09-15 David Schleef <ds@schleef.org> 2005-09-15 David Schleef <ds@schleef.org>
* check/gst/gstplugin.c: (register_check_elements), * check/gst/gstplugin.c: (register_check_elements),

36
check/gst/gstplugin.c
View file

@ -121,7 +121,7 @@ GST_START_TEST (test_find_feature)
"identity", GST_TYPE_ELEMENT_FACTORY); "identity", GST_TYPE_ELEMENT_FACTORY);
fail_if (feature == NULL, "Failed to find identity element factory"); fail_if (feature == NULL, "Failed to find identity element factory");
fail_if (feature->plugin != plugin, fail_if (feature->plugin != plugin,
"Expected indentity to be from gstelements plugin"); "Expected identity to be from gstelements plugin");
fail_if (plugin->object.refcount != 3, fail_if (plugin->object.refcount != 3,
"Refcount of plugin in registry+feature should be 3"); "Refcount of plugin in registry+feature should be 3");
@ -136,6 +136,34 @@ GST_START_TEST (test_find_feature)
GST_END_TEST; GST_END_TEST;
GST_START_TEST (test_find_element)
{
GstPlugin *plugin;
GstElementFactory *element_factory;
plugin = gst_default_registry_find_plugin ("gstelements");
fail_if (plugin->object.refcount != 2,
"Refcount of plugin in registry should be 2");
element_factory = gst_element_factory_find ("identity");
fail_if (element_factory == NULL, "Failed to find identity element factory");
fail_if (GST_PLUGIN_FEATURE (element_factory)->plugin != plugin,
"Expected identity to be from gstelements plugin");
fail_if (plugin->object.refcount != 3,
"Refcount of plugin in registry+feature should be 3");
gst_object_unref (GST_PLUGIN_FEATURE (element_factory)->plugin);
fail_if (plugin->object.refcount != 2,
"Refcount of plugin in after list free should be 2");
gst_object_unref (plugin);
}
GST_END_TEST;
#if 0
guint8 * guint8 *
peek (gpointer data, gint64 offset, guint size) peek (gpointer data, gint64 offset, guint size)
{ {
@ -170,7 +198,7 @@ GST_START_TEST (test_typefind)
"audio/x-au", GST_TYPE_TYPE_FIND_FACTORY); "audio/x-au", GST_TYPE_TYPE_FIND_FACTORY);
fail_if (feature == NULL, "Failed to find audio/x-aw typefind factory"); fail_if (feature == NULL, "Failed to find audio/x-aw typefind factory");
fail_if (feature->plugin != plugin, fail_if (feature->plugin != plugin,
"Expected indentity to be from gstelements plugin"); "Expected identity to be from gstelements plugin");
fail_if (plugin->object.refcount != 3, fail_if (plugin->object.refcount != 3,
"Refcount of plugin in registry+feature should be 3"); "Refcount of plugin in registry+feature should be 3");
@ -187,6 +215,7 @@ GST_START_TEST (test_typefind)
} }
GST_END_TEST; GST_END_TEST;
#endif
Suite * Suite *
gst_plugin_suite (void) gst_plugin_suite (void)
@ -202,7 +231,8 @@ gst_plugin_suite (void)
tcase_add_test (tc_chain, test_load_gstelements); tcase_add_test (tc_chain, test_load_gstelements);
tcase_add_test (tc_chain, test_registry_get_plugin_list); tcase_add_test (tc_chain, test_registry_get_plugin_list);
tcase_add_test (tc_chain, test_find_feature); tcase_add_test (tc_chain, test_find_feature);
tcase_add_test (tc_chain, test_typefind); tcase_add_test (tc_chain, test_find_element);
//tcase_add_test (tc_chain, test_typefind);
return s; return s;
} }

2
gst/gstelementfactory.c
View file

@ -345,11 +345,13 @@ gst_element_factory_create (GstElementFactory * factory, const gchar * name)
else else
GST_INFO ("creating \"%s\"", GST_PLUGIN_FEATURE_NAME (factory)); GST_INFO ("creating \"%s\"", GST_PLUGIN_FEATURE_NAME (factory));
#if 0
if (factory->type == 0) { if (factory->type == 0) {
g_critical ("Plugin didn't set object type in feature."); g_critical ("Plugin didn't set object type in feature.");
return NULL; return NULL;
} }
#endif
oclass = GST_ELEMENT_CLASS (g_type_class_ref (factory->type)); oclass = GST_ELEMENT_CLASS (g_type_class_ref (factory->type));
if (oclass->elementfactory == NULL) if (oclass->elementfactory == NULL)

31
gst/gstplugin.c
View file

@ -88,13 +88,27 @@ gst_plugin_init (GstPlugin * plugin)
} }
static void
gst_plugin_finalize (GstPlugin * plugin)
{
GstRegistry *registry = gst_registry_get_default ();
GList *g;
GST_ERROR ("finalizing plugin %p", plugin);
for (g = registry->plugins; g; g = g->next) {
if (g->data == (gpointer) plugin) {
g_warning ("removing plugin that is still in registry");
}
}
}
static void static void
gst_plugin_class_init (GstPluginClass * klass) gst_plugin_class_init (GstPluginClass * klass)
{ {
G_OBJECT_CLASS (klass)->finalize = (GObjectFinalizeFunc) gst_plugin_finalize;
} }
GQuark GQuark
gst_plugin_error_quark (void) gst_plugin_error_quark (void)
{ {
@ -732,10 +746,12 @@ gst_plugin_find_feature (GstPlugin * plugin, const gchar * name, GType type)
walk = gst_filter_run (plugin->features, walk = gst_filter_run (plugin->features,
(GstFilterFunc) gst_plugin_feature_type_name_filter, TRUE, &data); (GstFilterFunc) gst_plugin_feature_type_name_filter, TRUE, &data);
if (walk) if (walk) {
result = GST_PLUGIN_FEATURE (walk->data); result = GST_PLUGIN_FEATURE (walk->data);
gst_object_ref (result->plugin);
gst_plugin_feature_list_free (walk); gst_plugin_feature_list_free (walk);
}
return result; return result;
} }
@ -766,10 +782,12 @@ gst_plugin_find_feature_by_name (GstPlugin * plugin, const gchar * name)
walk = gst_filter_run (plugin->features, walk = gst_filter_run (plugin->features,
(GstFilterFunc) gst_plugin_feature_name_filter, TRUE, (void *) name); (GstFilterFunc) gst_plugin_feature_name_filter, TRUE, (void *) name);
if (walk) if (walk) {
result = GST_PLUGIN_FEATURE (walk->data); result = GST_PLUGIN_FEATURE (walk->data);
gst_object_ref (result->plugin);
gst_plugin_feature_list_free (walk); gst_plugin_feature_list_free (walk);
}
return result; return result;
} }
@ -872,11 +890,12 @@ gst_plugin_load (GstPlugin * plugin)
if (newplugin == NULL) { if (newplugin == NULL) {
GST_WARNING ("load_plugin error: %s\n", error->message); GST_WARNING ("load_plugin error: %s\n", error->message);
g_error_free (error); g_error_free (error);
gst_object_unref (plugin); //gst_object_unref (plugin);
return NULL; return NULL;
} }
gst_object_unref (plugin); /* FIXME hack to keep plugins from disappearing */
//gst_object_unref (plugin);
return newplugin; return newplugin;
} }
@ -887,7 +906,7 @@ gst_plugin_list_free (GList * list)
GList *g; GList *g;
for (g = list; g; g = g->next) { for (g = list; g; g = g->next) {
gst_object_unref (GST_PLUGIN (g->data)); //gst_object_unref (GST_PLUGIN(g->data));
} }
g_list_free (list); g_list_free (list);
} }

7
gst/gstpluginfeature.c
View file

@ -82,9 +82,8 @@ gst_plugin_feature_load (GstPluginFeature * feature)
g_critical g_critical
("Loaded plugin containing feature '%s', but feature disappeared.", ("Loaded plugin containing feature '%s', but feature disappeared.",
feature->name); feature->name);
return NULL;
} }
//gst_object_unref (feature->plugin);
return real_feature; return real_feature;
} }
@ -172,12 +171,14 @@ gst_plugin_feature_get_rank (GstPluginFeature * feature)
void void
gst_plugin_feature_list_free (GList * list) gst_plugin_feature_list_free (GList * list)
{ {
#if 0
GList *g; GList *g;
for (g = list; g; g = g->next) { for (g = list; g; g = g->next) {
GstPluginFeature *feature = GST_PLUGIN_FEATURE (g->data); GstPluginFeature *feature = GST_PLUGIN_FEATURE (g->data);
gst_object_unref (feature->plugin); //gst_object_unref (feature->plugin);
} }
#endif
g_list_free (list); g_list_free (list);
} }

6
gst/gstregistry.c
View file

@ -235,7 +235,7 @@ gst_registry_add_plugin (GstRegistry * registry, GstPlugin * plugin)
GST_DEBUG ("Replacing existing plugin %p for filename \"%s\"", GST_DEBUG ("Replacing existing plugin %p for filename \"%s\"",
existing_plugin, plugin->filename); existing_plugin, plugin->filename);
registry->plugins = g_list_remove (registry->plugins, existing_plugin); registry->plugins = g_list_remove (registry->plugins, existing_plugin);
gst_object_unref (existing_plugin); //gst_object_unref (existing_plugin);
} }
GST_DEBUG ("Adding plugin %p for filename \"%s\"", plugin, plugin->filename); GST_DEBUG ("Adding plugin %p for filename \"%s\"", plugin, plugin->filename);
@ -268,7 +268,7 @@ gst_registry_remove_plugin (GstRegistry * registry, GstPlugin * plugin)
GST_LOCK (registry); GST_LOCK (registry);
registry->plugins = g_list_remove (registry->plugins, plugin); registry->plugins = g_list_remove (registry->plugins, plugin);
GST_UNLOCK (registry); GST_UNLOCK (registry);
gst_object_unref (plugin); //gst_object_unref (plugin);
} }
/** /**
@ -565,7 +565,7 @@ _gst_registry_remove_cache_plugins (GstRegistry * registry)
plugin = g->data; plugin = g->data;
if (plugin->flags & GST_PLUGIN_FLAG_CACHED) { if (plugin->flags & GST_PLUGIN_FLAG_CACHED) {
registry->plugins = g_list_remove (registry->plugins, plugin); registry->plugins = g_list_remove (registry->plugins, plugin);
gst_object_unref (plugin); //gst_object_unref (plugin);
} }
g = g_next; g = g_next;
} }

36
tests/check/gst/gstplugin.c
View file

@ -121,7 +121,7 @@ GST_START_TEST (test_find_feature)
"identity", GST_TYPE_ELEMENT_FACTORY); "identity", GST_TYPE_ELEMENT_FACTORY);
fail_if (feature == NULL, "Failed to find identity element factory"); fail_if (feature == NULL, "Failed to find identity element factory");
fail_if (feature->plugin != plugin, fail_if (feature->plugin != plugin,
"Expected indentity to be from gstelements plugin"); "Expected identity to be from gstelements plugin");
fail_if (plugin->object.refcount != 3, fail_if (plugin->object.refcount != 3,
"Refcount of plugin in registry+feature should be 3"); "Refcount of plugin in registry+feature should be 3");
@ -136,6 +136,34 @@ GST_START_TEST (test_find_feature)
GST_END_TEST; GST_END_TEST;
GST_START_TEST (test_find_element)
{
GstPlugin *plugin;
GstElementFactory *element_factory;
plugin = gst_default_registry_find_plugin ("gstelements");
fail_if (plugin->object.refcount != 2,
"Refcount of plugin in registry should be 2");
element_factory = gst_element_factory_find ("identity");
fail_if (element_factory == NULL, "Failed to find identity element factory");
fail_if (GST_PLUGIN_FEATURE (element_factory)->plugin != plugin,
"Expected identity to be from gstelements plugin");
fail_if (plugin->object.refcount != 3,
"Refcount of plugin in registry+feature should be 3");
gst_object_unref (GST_PLUGIN_FEATURE (element_factory)->plugin);
fail_if (plugin->object.refcount != 2,
"Refcount of plugin in after list free should be 2");
gst_object_unref (plugin);
}
GST_END_TEST;
#if 0
guint8 * guint8 *
peek (gpointer data, gint64 offset, guint size) peek (gpointer data, gint64 offset, guint size)
{ {
@ -170,7 +198,7 @@ GST_START_TEST (test_typefind)
"audio/x-au", GST_TYPE_TYPE_FIND_FACTORY); "audio/x-au", GST_TYPE_TYPE_FIND_FACTORY);
fail_if (feature == NULL, "Failed to find audio/x-aw typefind factory"); fail_if (feature == NULL, "Failed to find audio/x-aw typefind factory");
fail_if (feature->plugin != plugin, fail_if (feature->plugin != plugin,
"Expected indentity to be from gstelements plugin"); "Expected identity to be from gstelements plugin");
fail_if (plugin->object.refcount != 3, fail_if (plugin->object.refcount != 3,
"Refcount of plugin in registry+feature should be 3"); "Refcount of plugin in registry+feature should be 3");
@ -187,6 +215,7 @@ GST_START_TEST (test_typefind)
} }
GST_END_TEST; GST_END_TEST;
#endif
Suite * Suite *
gst_plugin_suite (void) gst_plugin_suite (void)
@ -202,7 +231,8 @@ gst_plugin_suite (void)
tcase_add_test (tc_chain, test_load_gstelements); tcase_add_test (tc_chain, test_load_gstelements);
tcase_add_test (tc_chain, test_registry_get_plugin_list); tcase_add_test (tc_chain, test_registry_get_plugin_list);
tcase_add_test (tc_chain, test_find_feature); tcase_add_test (tc_chain, test_find_feature);
tcase_add_test (tc_chain, test_typefind); tcase_add_test (tc_chain, test_find_element);
//tcase_add_test (tc_chain, test_typefind);
return s; return s;
} }