1 #ifndef BABELTRACE_PLUGIN_INTERNAL_H
2 #define BABELTRACE_PLUGIN_INTERNAL_H
5 * BabelTrace - Plug-in Internal
7 * Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
11 * Permission is hereby granted, free of charge, to any person obtaining a copy
12 * of this software and associated documentation files (the "Software"), to deal
13 * in the Software without restriction, including without limitation the rights
14 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
15 * copies of the Software, and to permit persons to whom the Software is
16 * furnished to do so, subject to the following conditions:
18 * The above copyright notice and this permission notice shall be included in
19 * all copies or substantial portions of the Software.
21 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
22 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
24 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
25 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
26 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30 #include <babeltrace/babeltrace-internal.h>
31 #include <babeltrace/ref-internal.h>
32 #include <babeltrace/plugin/component.h>
33 #include <babeltrace/plugin/plugin-system.h>
34 #include <babeltrace/object-internal.h>
38 * Plug-ins are owned by bt_component_factory and the bt_component_class-es
39 * it provides. This means that its lifetime bound by either the component
40 * factory's, or the concrete components' lifetime which may be in use and which
41 * have hold a reference to their bt_component_class which, in turn, have a
42 * reference to their plugin.
44 * This ensures that a plugin's library is not closed while it is being used
45 * even if the bt_component_factory, which created its components, is destroyed.
48 struct bt_object base
;
52 const char *description
;
54 bt_plugin_register_func _register
;
59 struct bt_plugin
*bt_plugin_create_from_module(GModule
*module
, const char *path
);
62 struct bt_plugin
*bt_plugin_create_from_static(size_t i
);
65 enum bt_component_status
bt_plugin_register_component_classes(
66 struct bt_plugin
*plugin
, struct bt_component_factory
*factory
);
68 #endif /* BABELTRACE_PLUGIN_INTERNAL_H */