Plugins are alive!

[babeltrace.git] / converter / babeltrace.c

diff --git a/converter/babeltrace.c b/converter/babeltrace.c
index cd7bd7c48b3cd0746ce03cbb9b36435c55580cf5..e563c0a4fd6b18c98d101ba5ed1d989f02739a12 100644 (file)
--- a/converter/babeltrace.c
+++ b/converter/babeltrace.c
@@ -30,6 +30,7 @@
 #include <babeltrace/plugin/component-factory.h>
 #include <babeltrace/plugin/plugin.h>
 #include <babeltrace/plugin/component-class.h>
+#include <babeltrace/plugin/notification/iterator.h>
 #include <babeltrace/ref.h>
 #include <babeltrace/values.h>
 #include <stdlib.h>
@@ -201,6 +202,7 @@ int main(int argc, char **argv)
        struct bt_component_class *source_class = NULL, *sink_class = NULL;
        struct bt_component *source = NULL, *sink = NULL;
        struct bt_value *source_params = NULL, *sink_params = NULL;
+       struct bt_notification_iterator *it = NULL;
 
        ret = parse_options(argc, argv);
        if (ret < 0) {
@@ -280,6 +282,39 @@ int main(int argc, char **argv)
                goto end;
        }
 
+       it = bt_component_source_create_iterator(source);
+       if (!it) {
+               fprintf(stderr, "Failed to instantiate source iterator. Aborting...\n");
+               ret = -1;
+               goto end;
+       }
+
+       do {
+               enum bt_component_status sink_status;
+               struct bt_notification *notification =
+                               bt_notification_iterator_get_notification(it);
+
+               if (!notification) {
+                       /*
+                        * Should never happen in final code except after next
+                        * has returned BT_NOTIFICATION_ITERATOR_STATUS_END.
+                        *
+                        * Right now it happens at the first event since the
+                        * iterator is not completely initialized and we don't
+                        * have a notification "heap" in place.
+                        */
+                       continue;
+               }
+
+               sink_status = bt_component_sink_handle_notification(sink,
+                               notification);
+               BT_PUT(notification);
+               if (sink_status != BT_COMPONENT_STATUS_OK) {
+                       fprintf(stderr, "Sink component returned an error, aborting...\n");
+                       break;
+               }
+       } while (bt_notification_iterator_next(it) ==
+                       BT_NOTIFICATION_ITERATOR_STATUS_OK);
        /* teardown and exit */
 end:
        BT_PUT(component_factory);
@@ -289,5 +324,6 @@ end:
        BT_PUT(sink);
        BT_PUT(source_params);
        BT_PUT(sink_params);
+       BT_PUT(it);
        return ret ? 1 : 0;
 }