2 * Copyright (C) 2016 Collabora Ltd. <guillaume.desmottes@collabora.co.uk>
4 * gstleaks.c: tracing module detecting object leaks
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
16 * You should have received a copy of the GNU Library General Public
17 * License along with this library; if not, write to the
18 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
22 #ifndef __GST_LEAKS_TRACER_H__
23 #define __GST_LEAKS_TRACER_H__
26 #include <gst/gsttracer.h>
30 #define GST_TYPE_LEAKS_TRACER \
31 (gst_leaks_tracer_get_type())
32 #define GST_LEAKS_TRACER(obj) \
33 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_LEAKS_TRACER,GstLeaksTracer))
34 #define GST_LEAKS_TRACER_CLASS(klass) \
35 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_LEAKS_TRACER,GstLeaksTracerClass))
36 #define GST_IS_LEAKS_TRACER(obj) \
37 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_LEAKS_TRACER))
38 #define GST_IS_LEAKS_TRACER_CLASS(klass) \
39 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_LEAKS_TRACER))
40 #define GST_LEAKS_TRACER_CAST(obj) ((GstLeaksTracer *)(obj))
42 typedef struct _GstLeaksTracer GstLeaksTracer;
43 typedef struct _GstLeaksTracerClass GstLeaksTracerClass;
48 * Opaque #GstLeaksTracer data structure
50 struct _GstLeaksTracer {
54 /* gpointer (object currently alive) -> gchar * (its creation trace, or
55 * NULL). Protected by object lock */
57 /* array of GType used as filtering */
59 /* Set of owned ObjectLog. Protected by object lock */
61 /* Set of owned ObjectLog. Protected by object lock */
63 /* If not NULL, contain a set of GQuark representing type filter not
64 * (yet?) known by the type system.
65 * Protected by object lock. */
66 GHashTable *unhandled_filter;
67 /* The number of elements in unhandled_filter */
68 gint unhandled_filter_count;
71 gboolean log_stack_trace;
74 struct _GstLeaksTracerClass {
75 GstTracerClass parent_class;
78 G_GNUC_INTERNAL GType gst_leaks_tracer_get_type (void);
82 #endif /* __GST_LEAKS_TRACER_H__ */