include/babeltrace/graph/graph-const.h

   1 #ifndef BABELTRACE_GRAPH_GRAPH_CONST_H
   2 #define BABELTRACE_GRAPH_GRAPH_CONST_H
   3
   4 /*
   5  * Copyright 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com>
   6  *
   7  * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
   8  *
   9  * Permission is hereby granted, free of charge, to any person obtaining a copy
  10  * of this software and associated documentation files (the "Software"), to deal
  11  * in the Software without restriction, including without limitation the rights
  12  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  13  * copies of the Software, and to permit persons to whom the Software is
  14  * furnished to do so, subject to the following conditions:
  15  *
  16  * The above copyright notice and this permission notice shall be included in
  17  * all copies or substantial portions of the Software.
  18  *
  19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  20  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  21  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  22  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  23  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  24  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  25  * SOFTWARE.
  26  */
  27
  28 /* For bt_bool */
  29 #include <babeltrace/types.h>
  30
  31 #ifdef __cplusplus
  32 extern "C" {
  33 #endif
  34
  35 struct bt_graph;
  36
  37 enum bt_graph_status {
  38         BT_GRAPH_STATUS_OK = 0,
  39         BT_GRAPH_STATUS_END = 1,
  40         BT_GRAPH_STATUS_AGAIN = 11,
  41         BT_GRAPH_STATUS_COMPONENT_REFUSES_PORT_CONNECTION = 111,
  42         BT_GRAPH_STATUS_CANCELED = 125,
  43         BT_GRAPH_STATUS_ERROR = -1,
  44         BT_GRAPH_STATUS_NO_SINK = -6,
  45         BT_GRAPH_STATUS_NOMEM = -12,
  46 };
  47
  48 extern bt_bool bt_graph_is_canceled(const struct bt_graph *graph);
  49
  50 #ifdef __cplusplus
  51 }
  52 #endif
  53
  54 #endif /* BABELTRACE_GRAPH_GRAPH_CONST_H */