+/*
+ * sink.c
+ *
+ * Babeltrace Sink Component
+ *
+ * Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ *
+ * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <babeltrace/compiler.h>
+#include <babeltrace/plugin/sink-internal.h>
+#include <babeltrace/plugin/component-internal.h>
+
+static
+void bt_component_sink_destroy(struct bt_component *component)
+{
+ struct bt_component_sink *sink;
+
+ if (!component) {
+ return;
+ }
+
+ sink = container_of(component, struct bt_component_sink, parent);
+ g_free(sink);
+}
+
+BT_HIDDEN
+struct bt_component *bt_component_sink_create(
+ struct bt_component_class *class, const char *name)
+{
+ struct bt_component_sink *sink = NULL;
+ enum bt_component_status ret;
+
+ sink = g_new0(struct bt_component_sink, 1);
+ if (!sink) {
+ goto end;
+ }
+
+ ret = bt_component_init(&sink->parent, class, name,
+ bt_component_sink_destroy);
+ if (ret != BT_COMPONENT_STATUS_OK) {
+ g_free(sink);
+ sink = NULL;
+ goto end;
+ }
+end:
+ return sink ? &sink->parent : NULL;
+}
+
+enum bt_component_status bt_component_sink_handle_notification(
+ struct bt_component *component,
+ struct bt_notification *notification)
+{
+ enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
+ struct bt_component_sink *sink = NULL;
+
+ if (!component || !notification) {
+ ret = BT_COMPONENT_STATUS_INVAL;
+ goto end;
+ }
+
+ if (bt_component_get_type(component) != BT_COMPONENT_TYPE_SINK) {
+ ret = BT_COMPONENT_STATUS_UNSUPPORTED;
+ goto end;
+ }
+
+ sink = container_of(component, struct bt_component_sink, parent);
+ assert(sink->handle_notification);
+ ret = sink->handle_notification(component, notification);
+end:
+ return ret;
+}