| 1 | #ifndef BABELTRACE_GRAPH_GRAPH_H |
| 2 | #define BABELTRACE_GRAPH_GRAPH_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 | /* For enum bt_component_status */ |
| 32 | #include <babeltrace/graph/component-status.h> |
| 33 | |
| 34 | #ifdef __cplusplus |
| 35 | extern "C" { |
| 36 | #endif |
| 37 | |
| 38 | struct bt_graph; |
| 39 | |
| 40 | enum bt_graph_status { |
| 41 | BT_GRAPH_STATUS_COMPONENT_REFUSES_PORT_CONNECTION = 111, |
| 42 | /** Canceled. */ |
| 43 | BT_GRAPH_STATUS_CANCELED = BT_COMPONENT_STATUS_GRAPH_IS_CANCELED, |
| 44 | /** No sink can consume at the moment. */ |
| 45 | BT_GRAPH_STATUS_AGAIN = BT_COMPONENT_STATUS_AGAIN, |
| 46 | /** Downstream component does not support multiple inputs. */ |
| 47 | BT_GRAPH_STATUS_END = BT_COMPONENT_STATUS_END, |
| 48 | BT_GRAPH_STATUS_OK = BT_COMPONENT_STATUS_OK, |
| 49 | /** Invalid arguments. */ |
| 50 | BT_GRAPH_STATUS_INVALID = BT_COMPONENT_STATUS_INVALID, |
| 51 | /** No sink in graph. */ |
| 52 | BT_GRAPH_STATUS_NO_SINK = -6, |
| 53 | /** General error. */ |
| 54 | BT_GRAPH_STATUS_ERROR = BT_COMPONENT_STATUS_ERROR, |
| 55 | BT_GRAPH_STATUS_NOMEM = BT_COMPONENT_STATUS_NOMEM, |
| 56 | }; |
| 57 | |
| 58 | extern bt_bool bt_graph_is_canceled(struct bt_graph *graph); |
| 59 | |
| 60 | #ifdef __cplusplus |
| 61 | } |
| 62 | #endif |
| 63 | |
| 64 | #endif /* BABELTRACE_GRAPH_GRAPH_H */ |