X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=include%2Fbabeltrace%2Fgraph%2Fcomponent-sink-internal.h;h=3840bd509ae36356a54442d5c639802adf658bb6;hb=ad8474550bfc1968366fe45818c046fa5bc15581;hp=34c899c15ec5bbb94f606ed5ecc028e1a1614786;hpb=6c677fb54f458456e3b5a15cffa6774bd7a86f54;p=babeltrace.git

diff --git a/include/babeltrace/graph/component-sink-internal.h b/include/babeltrace/graph/component-sink-internal.h
index 34c899c1..3840bd50 100644
--- a/include/babeltrace/graph/component-sink-internal.h
+++ b/include/babeltrace/graph/component-sink-internal.h
@@ -28,6 +28,7 @@
  */
 
 #include <babeltrace/babeltrace-internal.h>
+#include <babeltrace/compiler-internal.h>
 #include <babeltrace/graph/component-sink.h>
 #include <babeltrace/graph/component-internal.h>
 #include <babeltrace/graph/component-class-internal.h>
@@ -54,14 +55,31 @@ struct bt_component *bt_component_sink_create(
 BT_HIDDEN
 void bt_component_sink_destroy(struct bt_component *component);
 
-/**
- * Process one event, consuming from sources as needed.
- *
- * @param component	Component instance
- * @returns		One of #bt_component_status values
- */
-BT_HIDDEN
+static inline
 enum bt_component_status bt_component_sink_consume(
-		struct bt_component *component);
+		struct bt_component *component)
+{
+	enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
+	struct bt_component_class_sink *sink_class = NULL;
+
+	BT_ASSERT(component);
+	BT_ASSERT(bt_component_get_class_type(component) ==
+		BT_COMPONENT_CLASS_TYPE_SINK);
+	sink_class = container_of(component->class,
+		struct bt_component_class_sink, parent);
+	BT_ASSERT(sink_class->methods.consume);
+	BT_LOGD("Calling user's consume method: "
+		"comp-addr=%p, comp-name=\"%s\"",
+		component, bt_component_get_name(component));
+	ret = sink_class->methods.consume(
+		bt_private_component_from_component(component));
+	BT_LOGD("User method returned: status=%s",
+		bt_component_status_string(ret));
+	if (ret < 0) {
+		BT_LOGW_STR("Consume method failed.");
+	}
+
+	return ret;
+}
 
 #endif /* BABELTRACE_GRAPH_COMPONENT_SINK_INTERNAL_H */