#define BABELTRACE_PLUGIN_INTERNAL_H
/*
- * BabelTrace - Plug-in internal
+ * BabelTrace - Plug-in Internal
*
* Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com>
*
* SOFTWARE.
*/
-#include <stdint.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-struct bt_notification;
+#include <babeltrace/babeltrace-internal.h>
+#include <babeltrace/ref-internal.h>
+#include <babeltrace/plugin/component.h>
+#include <babeltrace/plugin/plugin-system.h>
+#include <babeltrace/object-internal.h>
+#include <gmodule.h>
+/**
+ * Plug-ins are owned by bt_component_factory and the bt_component_class-es
+ * it provides. This means that its lifetime bound by either the component
+ * factory's, or the concrete components' lifetime which may be in use and which
+ * have hold a reference to their bt_component_class which, in turn, have a
+ * reference to their plugin.
+ *
+ * This ensures that a plugin's library is not closed while it is being used
+ * even if the bt_component_factory, which created its components, is destroyed.
+ */
struct bt_plugin {
- const char * name;
- enum bt_plugin_type type;
-
- /* Plug-in specific callbacks */
- bt_plugin_destroy_cb destroy;
- bt_plugin_set_error_stream_cb set_error_stream;
+ struct bt_object base;
+ const char *name;
+ const char *author;
+ const char *license;
+ const char *description;
+ GString *path;
+ bt_plugin_init_func init;
+ bt_plugin_exit_func exit;
+ GModule *module;
};
-#ifdef __cplusplus
-}
-#endif
+BT_HIDDEN
+struct bt_plugin *bt_plugin_create(GModule *module, const char *path);
+
+BT_HIDDEN
+enum bt_component_status bt_plugin_register_component_classes(
+ struct bt_plugin *plugin, struct bt_component_factory *factory);
#endif /* BABELTRACE_PLUGIN_INTERNAL_H */