include/babeltrace2/graph/self-component-source.h

   1 #ifndef BABELTRACE_GRAPH_SELF_COMPONENT_SOURCE_H
   2 #define BABELTRACE_GRAPH_SELF_COMPONENT_SOURCE_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 #include <stdint.h>
  27
  28 /* For bt_self_component_*_status */
  29 #include <babeltrace2/graph/self-component.h>
  30
  31 /*
  32  * For bt_component_source, bt_self_component, bt_self_component_source,
  33  * bt_self_component_port_output, __BT_UPCAST, __BT_UPCAST_CONST
  34  */
  35 #include <babeltrace2/types.h>
  36
  37 #ifdef __cplusplus
  38 extern "C" {
  39 #endif
  40
  41 static inline
  42 bt_self_component *bt_self_component_source_as_self_component(
  43                 bt_self_component_source *self_comp_source)
  44 {
  45         return __BT_UPCAST(bt_self_component, self_comp_source);
  46 }
  47
  48 static inline
  49 const bt_component_source *
  50 bt_self_component_source_as_component_source(
  51                 bt_self_component_source *self_comp_source)
  52 {
  53         return __BT_UPCAST_CONST(bt_component_source, self_comp_source);
  54 }
  55
  56 extern bt_self_component_port_output *
  57 bt_self_component_source_borrow_output_port_by_name(
  58                 bt_self_component_source *self_component,
  59                 const char *name);
  60
  61 extern bt_self_component_port_output *
  62 bt_self_component_source_borrow_output_port_by_index(
  63                 bt_self_component_source *self_component,
  64                 uint64_t index);
  65
  66 extern bt_self_component_add_port_status
  67 bt_self_component_source_add_output_port(
  68                 bt_self_component_source *self_component,
  69                 const char *name, void *user_data,
  70                 bt_self_component_port_output **self_component_port);
  71
  72 #ifdef __cplusplus
  73 }
  74 #endif
  75
  76 #endif /* BABELTRACE_GRAPH_SELF_COMPONENT_SOURCE_H */