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leaks: Handle subclasses in filters even for unhandled/lazy loaded types

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Using typename in the set of unhandled types instead of the quark so
that we also handle subclasses as with other filters.
This commit is contained in:
Thibault Saunier 2017-05-20 13:24:18 +02:00
parent e3ab5e4df9
commit bd73551cc0
2 changed files with 27 additions and 19 deletions
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44
plugins/tracers/gstleaks.c
View file

@ -139,10 +139,10 @@ set_filters (GstLeaksTracer * self, const gchar * filters)
* should_handle_object_type() when/if the object type is actually
* used. */
if (!self->unhandled_filter)
self->unhandled_filter = g_hash_table_new (NULL, NULL);
self->unhandled_filter = g_hash_table_new_full (g_str_hash, g_str_equal,
g_free, NULL);
g_hash_table_add (self->unhandled_filter,
GUINT_TO_POINTER (g_quark_from_string (tmp[i])));
g_hash_table_add (self->unhandled_filter, g_strdup (tmp[i]));
g_atomic_int_inc (&self->unhandled_filter_count);
continue;
}
@ -193,6 +193,23 @@ set_stacktrace:
gst_structure_free (params_struct);
}
static gboolean
_expand_unhandled_filters (gchar * typename, gpointer unused_value,
GstLeaksTracer * self)
{
GType type;
type = g_type_from_name (typename);
if (type == 0)
return FALSE;
g_atomic_int_dec_and_test (&self->unhandled_filter_count);
g_array_append_val (self->filter, type);
return TRUE;
}
static gboolean
should_handle_object_type (GstLeaksTracer * self, GType object_type)
{
@ -202,23 +219,14 @@ should_handle_object_type (GstLeaksTracer * self, GType object_type)
/* No filtering, handle all types */
return TRUE;
if (object_type == 0)
return FALSE;
if (g_atomic_int_get (&self->unhandled_filter_count)) {
GST_OBJECT_LOCK (self);
if (self->unhandled_filter) {
GQuark q;
q = g_type_qname (object_type);
if (g_hash_table_contains (self->unhandled_filter, GUINT_TO_POINTER (q))) {
g_array_append_val (self->filter, object_type);
g_hash_table_remove (self->unhandled_filter, GUINT_TO_POINTER (q));
if (g_atomic_int_dec_and_test (&self->unhandled_filter_count))
g_clear_pointer (&self->unhandled_filter, g_hash_table_unref);
GST_OBJECT_UNLOCK (self);
return TRUE;
}
}
g_hash_table_foreach_remove (self->unhandled_filter,
(GHRFunc) _expand_unhandled_filters, self);
GST_OBJECT_UNLOCK (self);
}

2
plugins/tracers/gstleaks.h
View file

@ -60,7 +60,7 @@ struct _GstLeaksTracer {
GHashTable *added;
/* Set of owned ObjectLog. Protected by object lock */
GHashTable *removed;
/* If not NULL, contain a set of GQuark representing type filter not
/* If not NULL, contain a set of string representing type filter not
* (yet?) known by the type system.
* Protected by object lock. */
GHashTable *unhandled_filter;