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1 | #ifndef BABELTRACE_PLUGIN_H |
2 | #define BABELTRACE_PLUGIN_H | |
3 | ||
4 | /* | |
5 | * BabelTrace - Babeltrace Plug-in Helper Macros | |
6 | * | |
7 | * Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
8 | * Copyright 2015 Philippe Proulx <pproulx@efficios.com> | |
9 | * | |
10 | * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
11 | * | |
12 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
13 | * of this software and associated documentation files (the "Software"), to deal | |
14 | * in the Software without restriction, including without limitation the rights | |
15 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
16 | * copies of the Software, and to permit persons to whom the Software is | |
17 | * furnished to do so, subject to the following conditions: | |
18 | * | |
19 | * The above copyright notice and this permission notice shall be included in | |
20 | * all copies or substantial portions of the Software. | |
21 | * | |
22 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
23 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
24 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
25 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
26 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
27 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
28 | * SOFTWARE. | |
29 | */ | |
30 | ||
31 | #include <babeltrace/plugin/component-factory.h> | |
32 | #include <babeltrace/plugin/component.h> | |
33 | ||
34 | /* A plugin must define the __bt_plugin_init symbol */ | |
35 | #define BT_PLUGIN_NAME(_x) const char __bt_plugin_name[] = (_x) | |
36 | #define BT_PLUGIN_AUTHOR(_x) const char __bt_plugin_author[] = (_x) | |
37 | #define BT_PLUGIN_LICENSE(_x) const char __bt_plugin_license[] = (_x) | |
38 | #define BT_PLUGIN_INIT(_x) bt_plugin_init_func __bt_plugin_init = (_x) | |
39 | #define BT_PLUGIN_EXIT(_x) bt_plugin_exit_func __bt_plugin_exit = (_x) | |
40 | ||
41 | #define BT_PLUGIN_COMPONENT_CLASSES_BEGIN \ | |
42 | enum bt_component_status __bt_plugin_register_component_classes(\ | |
43 | struct bt_component_factory *factory)\ | |
44 | { | |
45 | ||
46 | #define BT_PLUGIN_SOURCE_COMPONENT_CLASS_ENTRY(_name, _init) \ | |
47 | bt_component_factory_register_source_component_class(factory, \ | |
48 | _name, _init); | |
49 | ||
50 | #define BT_PLUGIN_SINK_COMPONENT_CLASS_ENTRY(_name, _init) \ | |
51 | bt_component_factory_register_sink_component_class(factory, \ | |
52 | _name, _init); | |
53 | ||
54 | #define BT_PLUGIN_COMPONENT_CLASSES_END\ | |
55 | \ | |
56 | return BT_COMPONENT_STATUS_OK;\ | |
57 | }\ | |
58 | \ | |
59 | BT_PLUGIN_INIT(__bt_plugin_register_component_classes);\ | |
60 | ||
61 | #endif /* BABELTRACE_PLUGIN_MACROS_H */ |