lib: update copyrights

[babeltrace.git] / include / babeltrace / graph / component-class-internal.h

diff --git a/include/babeltrace/graph/component-class-internal.h b/include/babeltrace/graph/component-class-internal.h
index 68a8e0c11e67075a744273c5ba1b5bbc6570f044..909d450ea5bf71a103fc6ab7923bb1e6d3daf75a 100644 (file)
--- a/include/babeltrace/graph/component-class-internal.h
+++ b/include/babeltrace/graph/component-class-internal.h
@@ -1,11 +1,9 @@
-#ifndef BABELTRACE_COMPONENT_COMPONENT_CLASS_INTERNAL_H
-#define BABELTRACE_COMPONENT_COMPONENT_CLASS_INTERNAL_H
+#ifndef BABELTRACE_GRAPH_COMPONENT_CLASS_INTERNAL_H
+#define BABELTRACE_GRAPH_COMPONENT_CLASS_INTERNAL_H
 
 /*
- * BabelTrace - Component Class Internal
- *
+ * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
  * Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com>
- * Copyright 2017 Philippe Proulx <pproulx@efficios.com>
  *
  * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
  *
@@ -28,17 +26,19 @@
  * SOFTWARE.
  */
 
-#include <babeltrace/graph/component.h>
+#include <babeltrace/graph/component-const.h>
 #include <babeltrace/graph/component-class.h>
 #include <babeltrace/graph/component-class-source.h>
 #include <babeltrace/graph/component-class-filter.h>
 #include <babeltrace/graph/component-class-sink.h>
 #include <babeltrace/babeltrace-internal.h>
 #include <babeltrace/object-internal.h>
-#include <stdbool.h>
+#include <babeltrace/list-internal.h>
+#include <babeltrace/types.h>
 #include <glib.h>
 
 struct bt_component_class;
+struct bt_plugin_so_shared_lib_handle;
 
 typedef void (*bt_component_class_destroy_listener_func)(
                struct bt_component_class *class, void *data);
@@ -54,35 +54,38 @@ struct bt_component_class {
        GString *name;
        GString *description;
        GString *help;
-       struct {
-               bt_component_class_init_method init;
-               bt_component_class_finalize_method finalize;
-               bt_component_class_query_method query;
-               bt_component_class_accept_port_connection_method accept_port_connection;
-               bt_component_class_port_disconnected_method port_disconnected;
-       } methods;
+
        /* Array of struct bt_component_class_destroy_listener */
        GArray *destroy_listeners;
        bool frozen;
-};
-
-struct bt_component_class_iterator_methods {
-       bt_component_class_notification_iterator_init_method init;
-       bt_component_class_notification_iterator_finalize_method finalize;
-       bt_component_class_notification_iterator_next_method next;
-       bt_component_class_notification_iterator_seek_time_method seek_time;
+       struct bt_list_head node;
+       struct bt_plugin_so_shared_lib_handle *so_handle;
 };
 
 struct bt_component_class_source {
        struct bt_component_class parent;
        struct {
-               struct bt_component_class_iterator_methods iterator;
+               bt_component_class_source_init_method init;
+               bt_component_class_source_finalize_method finalize;
+               bt_component_class_source_notification_iterator_init_method notif_iter_init;
+               bt_component_class_source_notification_iterator_finalize_method notif_iter_finalize;
+               bt_component_class_source_notification_iterator_next_method notif_iter_next;
+               bt_component_class_source_query_method query;
+               bt_component_class_source_accept_output_port_connection_method accept_output_port_connection;
+               bt_component_class_source_output_port_connected_method output_port_connected;
+               bt_component_class_source_output_port_disconnected_method output_port_disconnected;
        } methods;
 };
 
 struct bt_component_class_sink {
        struct bt_component_class parent;
        struct {
+               bt_component_class_sink_init_method init;
+               bt_component_class_sink_finalize_method finalize;
+               bt_component_class_sink_query_method query;
+               bt_component_class_sink_accept_input_port_connection_method accept_input_port_connection;
+               bt_component_class_sink_input_port_connected_method input_port_connected;
+               bt_component_class_sink_input_port_disconnected_method input_port_disconnected;
                bt_component_class_sink_consume_method consume;
        } methods;
 };
@@ -90,12 +93,48 @@ struct bt_component_class_sink {
 struct bt_component_class_filter {
        struct bt_component_class parent;
        struct {
-               struct bt_component_class_iterator_methods iterator;
+               bt_component_class_filter_init_method init;
+               bt_component_class_filter_finalize_method finalize;
+               bt_component_class_filter_notification_iterator_init_method notif_iter_init;
+               bt_component_class_filter_notification_iterator_finalize_method notif_iter_finalize;
+               bt_component_class_filter_notification_iterator_next_method notif_iter_next;
+               bt_component_class_filter_query_method query;
+               bt_component_class_filter_accept_input_port_connection_method accept_input_port_connection;
+               bt_component_class_filter_accept_output_port_connection_method accept_output_port_connection;
+               bt_component_class_filter_input_port_connected_method input_port_connected;
+               bt_component_class_filter_output_port_connected_method output_port_connected;
+               bt_component_class_filter_input_port_disconnected_method input_port_disconnected;
+               bt_component_class_filter_output_port_disconnected_method output_port_disconnected;
        } methods;
 };
 
 BT_HIDDEN
-int bt_component_class_add_destroy_listener(struct bt_component_class *class,
+void bt_component_class_add_destroy_listener(struct bt_component_class *class,
                bt_component_class_destroy_listener_func func, void *data);
 
-#endif /* BABELTRACE_COMPONENT_COMPONENT_CLASS_INTERNAL_H */
+BT_HIDDEN
+void _bt_component_class_freeze(
+               const struct bt_component_class *component_class);
+
+#ifdef BT_DEV_MODE
+# define bt_component_class_freeze     _bt_component_class_freeze
+#else
+# define bt_component_class_freeze(_cc)
+#endif
+
+static inline
+const char *bt_component_class_type_string(enum bt_component_class_type type)
+{
+       switch (type) {
+       case BT_COMPONENT_CLASS_TYPE_SOURCE:
+               return "BT_COMPONENT_CLASS_TYPE_SOURCE";
+       case BT_COMPONENT_CLASS_TYPE_SINK:
+               return "BT_COMPONENT_CLASS_TYPE_SINK";
+       case BT_COMPONENT_CLASS_TYPE_FILTER:
+               return "BT_COMPONENT_CLASS_TYPE_FILTER";
+       default:
+               return "(unknown)";
+       }
+}
+
+#endif /* BABELTRACE_GRAPH_COMPONENT_CLASS_INTERNAL_H */