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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 | |
005f1204 PP |
29 | /* |
30 | * For bt_component, bt_component_filter, bt_port_input, | |
752d0e47 | 31 | * __BT_UPCAST_CONST, bt_component_class_sink |
005f1204 | 32 | */ |
3fadfbc0 | 33 | #include <babeltrace2/types.h> |
b19ff26f | 34 | |
584e4e78 JG |
35 | #ifdef __cplusplus |
36 | extern "C" { | |
37 | #endif | |
38 | ||
d94d92ac | 39 | static inline |
b19ff26f PP |
40 | const bt_component *bt_component_sink_as_component_const( |
41 | const bt_component_sink *component) | |
d94d92ac | 42 | { |
005f1204 | 43 | return __BT_UPCAST_CONST(bt_component, component); |
d94d92ac PP |
44 | } |
45 | ||
752d0e47 SM |
46 | extern const bt_component_class_sink * |
47 | bt_component_sink_borrow_class_const( | |
48 | const bt_component_sink *component); | |
49 | ||
d94d92ac | 50 | extern uint64_t bt_component_sink_get_input_port_count( |
b19ff26f | 51 | const bt_component_sink *component); |
d94d92ac | 52 | |
b19ff26f | 53 | extern const bt_port_input * |
0d72b8c3 | 54 | bt_component_sink_borrow_input_port_by_name_const( |
b19ff26f | 55 | const bt_component_sink *component, const char *name); |
cc37910d | 56 | |
b19ff26f | 57 | extern const bt_port_input * |
0d72b8c3 | 58 | bt_component_sink_borrow_input_port_by_index_const( |
b19ff26f | 59 | const bt_component_sink *component, uint64_t index); |
d3e4dcd8 | 60 | |
c5b9b441 | 61 | extern void bt_component_sink_get_ref( |
b19ff26f | 62 | const bt_component_sink *component_sink); |
c5b9b441 PP |
63 | |
64 | extern void bt_component_sink_put_ref( | |
b19ff26f | 65 | const bt_component_sink *component_sink); |
c5b9b441 PP |
66 | |
67 | #define BT_COMPONENT_SINK_PUT_REF_AND_RESET(_var) \ | |
68 | do { \ | |
69 | bt_component_sink_put_ref(_var); \ | |
70 | (_var) = NULL; \ | |
71 | } while (0) | |
72 | ||
73 | #define BT_COMPONENT_SINK_MOVE_REF(_var_dst, _var_src) \ | |
74 | do { \ | |
75 | bt_component_sink_put_ref(_var_dst); \ | |
76 | (_var_dst) = (_var_src); \ | |
77 | (_var_src) = NULL; \ | |
78 | } while (0) | |
79 | ||
584e4e78 JG |
80 | #ifdef __cplusplus |
81 | } | |
82 | #endif | |
83 | ||
0d72b8c3 | 84 | #endif /* BABELTRACE_GRAPH_COMPONENT_SINK_CONST_H */ |