include/babeltrace/plugin/source-internal.h

   1 #ifndef BABELTRACE_PLUGIN_SOURCE_INTERNAL_H
   2 #define BABELTRACE_PLUGIN_SOURCE_INTERNAL_H
   3
   4 /*
   5  * BabelTrace - Source 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/component-internal.h>
  32 #include <babeltrace/plugin/component-class-internal.h>
  33 #include <babeltrace/plugin/plugin-system.h>
  34
  35 struct bt_value;
  36
  37 struct bt_component_source_class {
  38         struct bt_component_class parent;
  39 };
  40
  41 struct bt_component_source {
  42         struct bt_component parent;
  43         bt_component_source_init_iterator_cb init_iterator;
  44 };
  45
  46 /**
  47  * Allocate a source component.
  48  *
  49  * @param class                 Component class
  50  * @param params                A dictionary of component parameters
  51  * @returns                     A source component instance
  52  */
  53 BT_HIDDEN
  54 struct bt_component *bt_component_source_create(
  55                 struct bt_component_class *class, struct bt_value *params);
  56
  57 /**
  58  * Validate a source component.
  59  *
  60  * @param component             Source component instance to validate
  61  * @returns                     One of #bt_component_status
  62  */
  63 BT_HIDDEN
  64 enum bt_component_status bt_component_source_validate(
  65                 struct bt_component *component);
  66
  67 #endif /* BABELTRACE_PLUGIN_SOURCE_INTERNAL_H */