summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorGuillaume Desmottes <guillaume.desmottes@collabora.co.uk>2016-05-09 16:31:36 +0200
committerTim-Philipp Müller <tim@centricular.com>2016-06-02 23:10:44 +0100
commit21070c811469ad392d7a0f3af0b0de69bacdc153 (patch)
treed4ad0c3aed9b63f789eb9df99024a6326e9406eb
parent194964b4e03def69fc4c6c04bfa8e4e7daa2522e (diff)
tracing: add hooks when objects or miniobjects are created and destroyed
https://bugzilla.gnome.org/show_bug.cgi?id=765052
-rw-r--r--gst/gstminiobject.c2
-rw-r--r--gst/gstobject.c10
-rw-r--r--gst/gsttracerutils.c4
-rw-r--r--gst/gsttracerutils.h72
4 files changed, 87 insertions, 1 deletions
diff --git a/gst/gstminiobject.c b/gst/gstminiobject.c
index 4812f31722..c45f082989 100644
--- a/gst/gstminiobject.c
+++ b/gst/gstminiobject.c
@@ -129,6 +129,7 @@ gst_mini_object_init (GstMiniObject * mini_object, guint flags, GType type,
mini_object->n_qdata = 0;
mini_object->qdata = NULL;
+ GST_TRACER_MINI_OBJECT_CREATED (mini_object);
#ifndef GST_DISABLE_TRACE
_gst_alloc_trace_new (_gst_mini_object_trace, mini_object);
#endif
@@ -460,6 +461,7 @@ gst_mini_object_unref (GstMiniObject * mini_object)
call_finalize_notify (mini_object);
g_free (mini_object->qdata);
}
+ GST_TRACER_MINI_OBJECT_DESTROYED (mini_object);
#ifndef GST_DISABLE_TRACE
_gst_alloc_trace_free (_gst_mini_object_trace, mini_object);
#endif
diff --git a/gst/gstobject.c b/gst/gstobject.c
index 372f3cfe7e..6090f31478 100644
--- a/gst/gstobject.c
+++ b/gst/gstobject.c
@@ -154,6 +154,14 @@ static GParamSpec *properties[PROP_LAST];
G_DEFINE_ABSTRACT_TYPE (GstObject, gst_object, G_TYPE_INITIALLY_UNOWNED);
static void
+gst_object_constructed (GObject * object)
+{
+ GST_TRACER_OBJECT_CREATED (GST_OBJECT_CAST (object));
+
+ ((GObjectClass *) gst_object_parent_class)->constructed (object);
+}
+
+static void
gst_object_class_init (GstObjectClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
@@ -208,6 +216,7 @@ gst_object_class_init (GstObjectClass * klass)
gobject_class->dispatch_properties_changed
= GST_DEBUG_FUNCPTR (gst_object_dispatch_properties_changed);
+ gobject_class->constructed = gst_object_constructed;
gobject_class->dispose = gst_object_dispose;
gobject_class->finalize = gst_object_finalize;
}
@@ -415,6 +424,7 @@ gst_object_finalize (GObject * object)
g_free (gstobject->name);
g_mutex_clear (&gstobject->lock);
+ GST_TRACER_OBJECT_DESTROYED (gstobject);
#ifndef GST_DISABLE_TRACE
_gst_alloc_trace_free (_gst_object_trace, object);
#endif
diff --git a/gst/gsttracerutils.c b/gst/gsttracerutils.c
index 3088b063bf..85689e5d06 100644
--- a/gst/gsttracerutils.c
+++ b/gst/gsttracerutils.c
@@ -55,7 +55,9 @@ static const gchar *_quark_strings[] = {
"element-new", "element-add-pad", "element-remove-pad",
"bin-add-pre", "bin-add-post", "bin-remove-pre", "bin-remove-post",
"pad-link-pre", "pad-link-post", "pad-unlink-pre", "pad-unlink-post",
- "element-change-state-pre", "element-change-state-post"
+ "element-change-state-pre", "element-change-state-post",
+ "mini-object-created", "mini-object-destroyed", "object-created",
+ "object-destroyed",
};
GQuark _priv_gst_tracer_quark_table[GST_TRACER_QUARK_MAX];
diff --git a/gst/gsttracerutils.h b/gst/gsttracerutils.h
index 64cc14c196..e61d66d414 100644
--- a/gst/gsttracerutils.h
+++ b/gst/gsttracerutils.h
@@ -27,6 +27,7 @@
#include <glib-object.h>
#include <gst/gstconfig.h>
#include <gst/gstbin.h>
+#include <gst/gstutils.h>
G_BEGIN_DECLS
@@ -70,6 +71,10 @@ typedef enum /*< skip >*/
GST_TRACER_QUARK_HOOK_PAD_UNLINK_POST,
GST_TRACER_QUARK_HOOK_ELEMENT_CHANGE_STATE_PRE,
GST_TRACER_QUARK_HOOK_ELEMENT_CHANGE_STATE_POST,
+ GST_TRACER_QUARK_HOOK_MINI_OBJECT_CREATED,
+ GST_TRACER_QUARK_HOOK_MINI_OBJECT_DESTROYED,
+ GST_TRACER_QUARK_HOOK_OBJECT_CREATED,
+ GST_TRACER_QUARK_HOOK_OBJECT_DESTROYED,
GST_TRACER_QUARK_MAX
} GstTracerQuarkId;
@@ -555,6 +560,69 @@ typedef void (*GstTracerHookPadUnlinkPost) (GObject *self, GstClockTime ts,
GstTracerHookPadUnlinkPost, (GST_TRACER_ARGS, srcpad, sinkpad, result)); \
}G_STMT_END
+/**
+ * GstTracerHookMiniObjectCreated:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @object: the mini object being created
+ *
+ * Hook called when a #GstMiniObject is created named "mini-object-created".
+ */
+typedef void (*GstTracerHookMiniObjectCreated) (GObject *self, GstClockTime ts,
+ GstMiniObject *object);
+#define GST_TRACER_MINI_OBJECT_CREATED(object) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_MINI_OBJECT_CREATED), \
+ GstTracerHookMiniObjectCreated, (GST_TRACER_ARGS, object)); \
+}G_STMT_END
+
+/**
+ * GstTracerHookMiniObjectDestroyed:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @object: the mini object being destroyed
+ *
+ * Hook called when a #GstMiniObject is being destroyed named
+ * "mini-object-destroyed".
+ */
+typedef void (*GstTracerHookMiniObjectDestroyed) (GObject *self, GstClockTime ts,
+ GstMiniObject *object);
+#define GST_TRACER_MINI_OBJECT_DESTROYED(object) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_MINI_OBJECT_DESTROYED), \
+ GstTracerHookMiniObjectDestroyed, (GST_TRACER_ARGS, object)); \
+}G_STMT_END
+
+/**
+ * GstTracerHookObjectCreated:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @object: the object being created
+ *
+ * Hook called when a #GstObject is created named "object-created".
+ */
+typedef void (*GstTracerHookObjectCreated) (GObject *self, GstClockTime ts,
+ GstObject *object);
+#define GST_TRACER_OBJECT_CREATED(object) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_OBJECT_CREATED), \
+ GstTracerHookObjectCreated, (GST_TRACER_ARGS, object)); \
+}G_STMT_END
+
+/**
+ * GstTracerHookObjectDestroyed:
+ * @self: the tracer instance
+ * @ts: the current timestamp
+ * @object: the object being destroyed
+ *
+ * Hook called when a #GstObject is being destroyed named
+ * "object-destroyed".
+ */
+typedef void (*GstTracerHookObjectDestroyed) (GObject *self, GstClockTime ts,
+ GstObject *object);
+#define GST_TRACER_OBJECT_DESTROYED(object) G_STMT_START{ \
+ GST_TRACER_DISPATCH(GST_TRACER_QUARK(HOOK_OBJECT_DESTROYED), \
+ GstTracerHookObjectDestroyed, (GST_TRACER_ARGS, object)); \
+}G_STMT_END
+
+
#else /* !GST_DISABLE_GST_TRACER_HOOKS */
#define GST_TRACER_PAD_PUSH_PRE(pad, buffer)
@@ -584,6 +652,10 @@ typedef void (*GstTracerHookPadUnlinkPost) (GObject *self, GstClockTime ts,
#define GST_TRACER_PAD_LINK_POST(srcpad, sinkpad, res)
#define GST_TRACER_PAD_UNLINK_PRE(srcpad, sinkpad)
#define GST_TRACER_PAD_UNLINK_POST(srcpad, sinkpad, res)
+#define GST_TRACER_MINI_OBJECT_CREATED(object)
+#define GST_TRACER_MINI_OBJECT_DESTROYED(object)
+#define GST_TRACER_OBJECT_CREATED(object)
+#define GST_TRACER_OBJECT_DESTROYED(object)
#endif /* GST_DISABLE_GST_TRACER_HOOKS */