src/lib/graph/component-descriptor-set.h

   1 #ifndef BABELTRACE_GRAPH_COMPONENT_DESCRIPTOR_SET_INTERNAL_H
   2 #define BABELTRACE_GRAPH_COMPONENT_DESCRIPTOR_SET_INTERNAL_H
   3
   4 /*
   5  * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
   6  * Copyright 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com>
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a copy
   9  * of this software and associated documentation files (the "Software"), to deal
  10  * in the Software without restriction, including without limitation the rights
  11  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  12  * copies of the Software, and to permit persons to whom the Software is
  13  * furnished to do so, subject to the following conditions:
  14  *
  15  * The above copyright notice and this permission notice shall be included in
  16  * all copies or substantial portions of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  21  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  22  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  23  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  24  * SOFTWARE.
  25  */
  26
  27 #include <babeltrace2/graph/graph.h>
  28 #include <babeltrace2/graph/component-descriptor-set.h>
  29 #include "common/macros.h"
  30 #include "lib/object.h"
  31 #include "common/assert.h"
  32 #include "common/common.h"
  33 #include <stdlib.h>
  34 #include <glib.h>
  35
  36 #include "component.h"
  37 #include "component-sink.h"
  38 #include "connection.h"
  39 #include "lib/func-status.h"
  40
  41 struct bt_component_descriptor_source;
  42 struct bt_component_descriptor_filter;
  43 struct bt_component_descriptor_sink;
  44
  45 /*
  46  * This structure describes an eventual component instance.
  47  */
  48 struct bt_component_descriptor_set_entry {
  49         /* Owned by this */
  50         struct bt_component_class *comp_cls;
  51
  52         /* Owned by this */
  53         struct bt_value *params;
  54
  55         void *init_method_data;
  56 };
  57
  58 struct bt_component_descriptor_set {
  59         struct bt_object base;
  60
  61         /* Array of `struct bt_component_descriptor_set_entry *` */
  62         GPtrArray *sources;
  63
  64         /* Array of `struct bt_component_descriptor_set_entry *` */
  65         GPtrArray *filters;
  66
  67         /* Array of `struct bt_component_descriptor_set_entry *` */
  68         GPtrArray *sinks;
  69 };
  70
  71 #endif /* BABELTRACE_GRAPH_COMPONENT_DESCRIPTOR_SET_INTERNAL_H */