#include <babeltrace/plugin/component-factory.h>
#include <babeltrace/plugin/component.h>
+#include <babeltrace/plugin/plugin.h>
-/* A plugin must define the __bt_plugin_init symbol */
-#define BT_PLUGIN_NAME(_x) const char __bt_plugin_name[] = (_x)
-#define BT_PLUGIN_AUTHOR(_x) const char __bt_plugin_author[] = (_x)
-#define BT_PLUGIN_LICENSE(_x) const char __bt_plugin_license[] = (_x)
-#define BT_PLUGIN_INIT(_x) bt_plugin_init_func __bt_plugin_init = (_x)
-#define BT_PLUGIN_EXIT(_x) bt_plugin_exit_func __bt_plugin_exit = (_x)
+#ifndef BT_BUILT_IN_PLUGINS
-#define BT_PLUGIN_COMPONENT_CLASSES_BEGIN \
- enum bt_component_status __bt_plugin_register_component_classes(\
- struct bt_component_factory *factory)\
+#define BT_PLUGIN_REGISTER(_x) bt_plugin_register_func __bt_plugin_register = (_x)
+#define BT_PLUGIN_NAME(_x) const char __bt_plugin_name[] = (_x)
+#define BT_PLUGIN_AUTHOR(_x) const char __bt_plugin_author[] = (_x)
+#define BT_PLUGIN_LICENSE(_x) const char __bt_plugin_license[] = (_x)
+#define BT_PLUGIN_DESCRIPTION(_x) const char __bt_plugin_description[] = (_x)
+
+#else /* BT_BUILT_IN_PLUGINS */
+
+/*
+ * Statically-linked plug-in symbol types are stored in separate sections and
+ * which are read using the bt_component_factory interface.
+ */
+#define BT_PLUGIN_REGISTER(_x) static bt_plugin_register_func __attribute__((section("__plugin_register_funcs"), used)) __plugin_register = (_x)
+#define BT_PLUGIN_NAME(_x) static const char *__plugin_name __attribute__((section("__plugin_names"), used)) = (_x)
+#define BT_PLUGIN_AUTHOR(_x) static const char *__plugin_author __attribute__((section("__plugin_authors"), used)) = (_x)
+#define BT_PLUGIN_LICENSE(_x) static const char *__plugin_license __attribute__((section("__plugin_licenses"), used)) = (_x)
+#define BT_PLUGIN_DESCRIPTION(_x) static const char *__plugin_description __attribute__((section("__plugin_descriptions"), used)) = (_x)
+
+#endif /* BT_BUILT_IN_PLUGINS */
+
+#define BT_PLUGIN_COMPONENT_CLASSES_BEGIN \
+ static enum bt_component_status __bt_plugin_register_component_classes( \
+ struct bt_component_factory *factory) \
{
-#define BT_PLUGIN_SOURCE_COMPONENT_CLASS_ENTRY(_name, _init) \
- bt_component_factory_register_source_component_class(factory, \
- _name, _init);
+#define BT_PLUGIN_SOURCE_COMPONENT_CLASS_ENTRY(_name, description, _init) \
+ bt_component_factory_register_source_component_class(factory, \
+ _name, description, _init);
+
+#define BT_PLUGIN_SINK_COMPONENT_CLASS_ENTRY(_name, _description, _init) \
+ bt_component_factory_register_sink_component_class(factory, \
+ _name, _description, _init);
-#define BT_PLUGIN_SINK_COMPONENT_CLASS_ENTRY(_name, _init) \
- bt_component_factory_register_sink_component_class(factory, \
- _name, _init);
+#define BT_PLUGIN_FILTER_COMPONENT_CLASS_ENTRY(_name, _description, _init) \
+ bt_component_factory_register_filter_component_class(factory, \
+ _name, _description, _init);
-#define BT_PLUGIN_COMPONENT_CLASSES_END\
- \
- return BT_COMPONENT_STATUS_OK;\
-}\
- \
- BT_PLUGIN_INIT(__bt_plugin_register_component_classes);\
+#define BT_PLUGIN_COMPONENT_CLASSES_END \
+ return BT_COMPONENT_STATUS_OK; \
+} \
+ \
+ BT_PLUGIN_REGISTER(__bt_plugin_register_component_classes); \
#endif /* BABELTRACE_PLUGIN_MACROS_H */