include/babeltrace/component/component-class-internal.h

   1 #ifndef BABELTRACE_COMPONENT_COMPONENT_CLASS_INTERNAL_H
   2 #define BABELTRACE_COMPONENT_COMPONENT_CLASS_INTERNAL_H
   3
   4 /*
   5  * BabelTrace - Component Class Internal
   6  *
   7  * Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com>
   8  * Copyright 2017 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/component/component.h>
  32 #include <babeltrace/component/component-class.h>
  33 #include <babeltrace/babeltrace-internal.h>
  34 #include <babeltrace/object-internal.h>
  35 #include <glib.h>
  36
  37 struct bt_component_class;
  38
  39 typedef void (*bt_component_class_destroy_listener_func)(
  40                 struct bt_component_class *class, void *data);
  41
  42 struct bt_component_class_destroyer_listener {
  43         bt_component_class_destroy_listener_func func;
  44         void *data;
  45 };
  46
  47 struct bt_component_class {
  48         struct bt_object base;
  49         enum bt_component_type type;
  50         GString *name;
  51         GString *description;
  52         bt_component_init_cb init;
  53
  54         /* Array of struct bt_component_class_destroyer_listener */
  55         GArray *destroy_listeners;
  56 };
  57
  58 BT_HIDDEN
  59 int bt_component_class_add_destroy_listener(struct bt_component_class *class,
  60                 bt_component_class_destroy_listener_func func, void *data);
  61
  62 #endif /* BABELTRACE_COMPONENT_COMPONENT_CLASS_INTERNAL_H */