include/babeltrace/plugin/component-internal.h

   1 #ifndef BABELTRACE_PLUGIN_COMPONENT_INTERNAL_H
   2 #define BABELTRACE_PLUGIN_COMPONENT_INTERNAL_H
   3
   4 /*
   5  * BabelTrace - Component internal
   6  *
   7  * Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com>
   8  *
   9  * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
  10  *
  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:
  17  *
  18  * The above copyright notice and this permission notice shall be included in
  19  * all copies or substantial portions of the Software.
  20  *
  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
  27  * SOFTWARE.
  28  */
  29
  30 #include <babeltrace/babeltrace-internal.h>
  31 #include <babeltrace/plugin/plugin-system.h>
  32 #include <babeltrace/plugin/component.h>
  33 #include <babeltrace/plugin/component-class-internal.h>
  34 #include <babeltrace/object-internal.h>
  35 #include <glib.h>
  36 #include <stdio.h>
  37
  38 struct bt_component {
  39         struct bt_object base;
  40         struct bt_component_class *class;
  41         GString *name;
  42         /** No ownership of stream taken */
  43         FILE *error_stream;
  44         /** Source, Sink or Filter destroy */
  45         bt_component_destroy_cb destroy;
  46
  47         /** User-defined data and its destruction callback */
  48         void *user_data;
  49         bt_component_destroy_cb user_destroy;
  50 };
  51
  52 BT_HIDDEN
  53 enum bt_component_status bt_component_init(struct bt_component *component,
  54                 bt_component_destroy_cb destroy);
  55
  56 BT_HIDDEN
  57 enum bt_component_type bt_component_get_type(struct bt_component *component);
  58
  59 #endif /* BABELTRACE_PLUGIN_COMPONENT_INTERNAL_H */