*/
#include <babeltrace/plugin/plugin-dev.h>
-#include <babeltrace/component/component.h>
+#include <babeltrace/component/component-class.h>
+#include <babeltrace/values.h>
+#include <babeltrace/ref.h>
+#include <assert.h>
-static int sink_value = 42;
-
-static enum bt_component_status sink_run(struct bt_component *component)
+static enum bt_component_status sink_consume(struct bt_component *component)
{
return BT_COMPONENT_STATUS_OK;
}
-static enum bt_component_status comp_class_sink_init(
- struct bt_component *component, struct bt_value *params)
+static enum bt_notification_iterator_status dummy_iterator_init_method(
+ struct bt_component *component,
+ struct bt_notification_iterator *iterator,
+ void *init_method_data)
{
- enum bt_component_status ret;
+ return BT_NOTIFICATION_ITERATOR_STATUS_OK;
+}
- ret = bt_component_set_private_data(component, &sink_value);
- if (ret != BT_COMPONENT_STATUS_OK) {
- return BT_COMPONENT_STATUS_ERROR;
- }
+static void dummy_iterator_destroy_method(
+ struct bt_notification_iterator *iterator)
+{
+}
- ret = bt_component_sink_set_consume_cb(component, sink_run);
- if (ret != BT_COMPONENT_STATUS_OK) {
- return BT_COMPONENT_STATUS_ERROR;
- }
+static struct bt_notification *dummy_iterator_get_method(
+ struct bt_notification_iterator *iterator)
+{
+ return NULL;
+}
- return BT_COMPONENT_STATUS_OK;
+static enum bt_notification_iterator_status dummy_iterator_next_method(
+ struct bt_notification_iterator *iterator)
+{
+ return BT_NOTIFICATION_ITERATOR_STATUS_OK;
}
-static enum bt_component_status comp_class_dummy_init(
- struct bt_component *component, struct bt_value *params)
+static enum bt_notification_iterator_status dummy_iterator_seek_time_method(
+ struct bt_notification_iterator *iterator, int64_t time)
{
- return BT_COMPONENT_STATUS_OK;
+ return BT_NOTIFICATION_ITERATOR_STATUS_OK;
+}
+
+static struct bt_value *query_method(
+ struct bt_component_class *component_class,
+ const char *object, struct bt_value *params)
+{
+ int ret;
+ struct bt_value *results = bt_value_array_create();
+
+ assert(results);
+ ret = bt_value_array_append_string(results, object);
+ assert(ret == 0);
+ ret = bt_value_array_append(results, params);
+ assert(ret == 0);
+ return results;
}
BT_PLUGIN(test_sfs);
BT_PLUGIN_DESCRIPTION("Babeltrace plugin with source, sink, and filter component classes");
BT_PLUGIN_AUTHOR("Janine Sutto");
BT_PLUGIN_LICENSE("Beerware");
+BT_PLUGIN_VERSION(1, 2, 3, "yes");
-BT_PLUGIN_COMPONENT_CLASS(BT_COMPONENT_TYPE_SOURCE, source, comp_class_dummy_init);
-BT_PLUGIN_COMPONENT_CLASS_DESCRIPTION(BT_COMPONENT_TYPE_SOURCE, source, "A source.");
+BT_PLUGIN_SOURCE_COMPONENT_CLASS(source, dummy_iterator_get_method,
+ dummy_iterator_next_method);
+BT_PLUGIN_SOURCE_COMPONENT_CLASS_DESCRIPTION(source, "A source.");
+BT_PLUGIN_SOURCE_COMPONENT_CLASS_NOTIFICATION_ITERATOR_INIT_METHOD(source,
+ dummy_iterator_init_method);
+BT_PLUGIN_SOURCE_COMPONENT_CLASS_NOTIFICATION_ITERATOR_DESTROY_METHOD(source,
+ dummy_iterator_destroy_method);
+BT_PLUGIN_SOURCE_COMPONENT_CLASS_NOTIFICATION_ITERATOR_SEEK_TIME_METHOD(source,
+ dummy_iterator_seek_time_method);
-BT_PLUGIN_COMPONENT_CLASS(BT_COMPONENT_TYPE_SINK, sink, comp_class_sink_init);
-BT_PLUGIN_COMPONENT_CLASS_DESCRIPTION(BT_COMPONENT_TYPE_SINK, sink, "A sink.");
+BT_PLUGIN_SINK_COMPONENT_CLASS(sink, sink_consume);
+BT_PLUGIN_SINK_COMPONENT_CLASS_DESCRIPTION(sink, "A sink.");
+BT_PLUGIN_SINK_COMPONENT_CLASS_HELP(sink,
+ "Bacon ipsum dolor amet strip steak cupim pastrami venison shoulder.\n"
+ "Prosciutto beef ribs flank meatloaf pancetta brisket kielbasa drumstick\n"
+ "venison tenderloin cow tail. Beef short loin shoulder meatball, sirloin\n"
+ "ground round brisket salami cupim pork bresaola turkey bacon boudin.\n"
+);
-BT_PLUGIN_COMPONENT_CLASS(BT_COMPONENT_TYPE_FILTER, filter, comp_class_dummy_init);
-BT_PLUGIN_COMPONENT_CLASS_DESCRIPTION(BT_COMPONENT_TYPE_FILTER, filter, "A filter.");
+BT_PLUGIN_FILTER_COMPONENT_CLASS(filter, dummy_iterator_get_method,
+ dummy_iterator_next_method);
+BT_PLUGIN_FILTER_COMPONENT_CLASS_DESCRIPTION(filter, "A filter.");
+BT_PLUGIN_FILTER_COMPONENT_CLASS_NOTIFICATION_ITERATOR_INIT_METHOD(filter,
+ dummy_iterator_init_method);
+BT_PLUGIN_FILTER_COMPONENT_CLASS_NOTIFICATION_ITERATOR_DESTROY_METHOD(filter,
+ dummy_iterator_destroy_method);
+BT_PLUGIN_FILTER_COMPONENT_CLASS_NOTIFICATION_ITERATOR_SEEK_TIME_METHOD(filter,
+ dummy_iterator_seek_time_method);
+BT_PLUGIN_FILTER_COMPONENT_CLASS_QUERY_METHOD(filter, query_method);