include/babeltrace2/graph/self-component.h

   1 #ifndef BABELTRACE2_GRAPH_SELF_COMPONENT_H
   2 #define BABELTRACE2_GRAPH_SELF_COMPONENT_H
   3
   4 /*
   5  * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a copy
   8  * of this software and associated documentation files (the "Software"), to deal
   9  * in the Software without restriction, including without limitation the rights
  10  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  11  * copies of the Software, and to permit persons to whom the Software is
  12  * furnished to do so, subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice shall be included in
  15  * all copies or substantial portions of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  20  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  21  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  22  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  23  * SOFTWARE.
  24  */
  25
  26 #ifndef __BT_IN_BABELTRACE_H
  27 # error "Please include <babeltrace2/babeltrace.h> instead."
  28 #endif
  29
  30 /* For bt_component, bt_self_component, __BT_UPCAST */
  31 #include <babeltrace2/types.h>
  32
  33 #ifdef __cplusplus
  34 extern "C" {
  35 #endif
  36
  37 typedef enum bt_self_component_add_port_status {
  38         BT_SELF_COMPONENT_ADD_PORT_STATUS_OK            = __BT_FUNC_STATUS_OK,
  39         BT_SELF_COMPONENT_ADD_PORT_STATUS_ERROR         = __BT_FUNC_STATUS_ERROR,
  40         BT_SELF_COMPONENT_ADD_PORT_STATUS_MEMORY_ERROR  = __BT_FUNC_STATUS_MEMORY_ERROR,
  41 } bt_self_component_add_port_status;
  42
  43 static inline
  44 const bt_component *bt_self_component_as_component(
  45                 bt_self_component *self_component)
  46 {
  47         return __BT_UPCAST(bt_component, self_component);
  48 }
  49
  50 extern void *bt_self_component_get_data(
  51                 const bt_self_component *self_component);
  52
  53 extern void bt_self_component_set_data(
  54                 bt_self_component *self_component, void *data);
  55
  56 #ifdef __cplusplus
  57 }
  58 #endif
  59
  60 #endif /* BABELTRACE2_GRAPH_SELF_COMPONENT_H */