projects / babeltrace.git / blame
| Commit | Line | Data |
|---|---|---|
| 0d72b8c3 PP |
1 | #ifndef BABELTRACE_GRAPH_COMPONENT_SINK_CONST_H |
| 2 | #define BABELTRACE_GRAPH_COMPONENT_SINK_CONST_H | |
| 584e4e78 JG |
3 | |
| 4 | /* | |
| e2f7325d | 5 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> |
| 366e034f | 6 | * Copyright 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
| 584e4e78 | 7 | * |
| 584e4e78 JG |
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 | ||
| 9ac68eb1 | 27 | #include <stdint.h> |
| f3bc2010 | 28 | |
| 584e4e78 JG |
29 | #ifdef __cplusplus |
| 30 | extern "C" { | |
| 31 | #endif | |
| 32 | ||
| cc37910d | 33 | struct bt_component; |
| d94d92ac PP |
34 | struct bt_component_sink; |
| 35 | struct bt_port_input; | |
| 36 | ||
| 37 | static inline | |
| 0d72b8c3 PP |
38 | const struct bt_component *bt_component_sink_as_component_const( |
| 39 | const struct bt_component_sink *component) | |
| d94d92ac | 40 | { |
| 0d72b8c3 | 41 | return (const void *) component; |
| d94d92ac PP |
42 | } |
| 43 | ||
| 44 | extern uint64_t bt_component_sink_get_input_port_count( | |
| 0d72b8c3 | 45 | const struct bt_component_sink *component); |
| d94d92ac | 46 | |
| 0d72b8c3 PP |
47 | extern const struct bt_port_input * |
| 48 | bt_component_sink_borrow_input_port_by_name_const( | |
| 49 | const struct bt_component_sink *component, const char *name); | |
| cc37910d | 50 | |
| 0d72b8c3 PP |
51 | extern const struct bt_port_input * |
| 52 | bt_component_sink_borrow_input_port_by_index_const( | |
| 53 | const struct bt_component_sink *component, uint64_t index); | |
| d3e4dcd8 | 54 | |
| c5b9b441 PP |
55 | extern void bt_component_sink_get_ref( |
| 56 | const struct bt_component_sink *component_sink); | |
| 57 | ||
| 58 | extern void bt_component_sink_put_ref( | |
| 59 | const struct bt_component_sink *component_sink); | |
| 60 | ||
| 61 | #define BT_COMPONENT_SINK_PUT_REF_AND_RESET(_var) \ | |
| 62 | do { \ | |
| 63 | bt_component_sink_put_ref(_var); \ | |
| 64 | (_var) = NULL; \ | |
| 65 | } while (0) | |
| 66 | ||
| 67 | #define BT_COMPONENT_SINK_MOVE_REF(_var_dst, _var_src) \ | |
| 68 | do { \ | |
| 69 | bt_component_sink_put_ref(_var_dst); \ | |
| 70 | (_var_dst) = (_var_src); \ | |
| 71 | (_var_src) = NULL; \ | |
| 72 | } while (0) | |
| 73 | ||
| 584e4e78 JG |
74 | #ifdef __cplusplus |
| 75 | } | |
| 76 | #endif | |
| 77 | ||
| 0d72b8c3 | 78 | #endif /* BABELTRACE_GRAPH_COMPONENT_SINK_CONST_H */ |