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924dc299 PP |
1 | #ifndef BABELTRACE2_GRAPH_COMPONENT_FILTER_CONST_H |
2 | #define BABELTRACE2_GRAPH_COMPONENT_FILTER_CONST_H | |
34ac9eaf JG |
3 | |
4 | /* | |
e2f7325d | 5 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> |
34ac9eaf JG |
6 | * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
7 | * | |
34ac9eaf 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 | ||
4fa90f32 PP |
27 | #ifndef __BT_IN_BABELTRACE_H |
28 | # error "Please include <babeltrace2/babeltrace.h> instead." | |
29 | #endif | |
30 | ||
34ac9eaf | 31 | #include <stdint.h> |
34ac9eaf | 32 | |
005f1204 PP |
33 | /* |
34 | * For bt_component, bt_component_filter, bt_port_input, bt_port_output, | |
752d0e47 | 35 | * __BT_UPCAST_CONST, bt_component_class_filter |
005f1204 | 36 | */ |
3fadfbc0 | 37 | #include <babeltrace2/types.h> |
b19ff26f | 38 | |
34ac9eaf JG |
39 | #ifdef __cplusplus |
40 | extern "C" { | |
41 | #endif | |
42 | ||
d94d92ac | 43 | static inline |
b19ff26f PP |
44 | const bt_component *bt_component_filter_as_component_const( |
45 | const bt_component_filter *component) | |
d94d92ac | 46 | { |
005f1204 | 47 | return __BT_UPCAST_CONST(bt_component, component); |
d94d92ac PP |
48 | } |
49 | ||
752d0e47 SM |
50 | extern const bt_component_class_filter * |
51 | bt_component_filter_borrow_class_const( | |
52 | const bt_component_filter *component); | |
53 | ||
d94d92ac | 54 | extern uint64_t bt_component_filter_get_input_port_count( |
b19ff26f | 55 | const bt_component_filter *component); |
d94d92ac | 56 | |
b19ff26f | 57 | extern const bt_port_input * |
0d72b8c3 | 58 | bt_component_filter_borrow_input_port_by_name_const( |
b19ff26f | 59 | const bt_component_filter *component, const char *name); |
d94d92ac | 60 | |
b19ff26f | 61 | extern const bt_port_input * |
0d72b8c3 | 62 | bt_component_filter_borrow_input_port_by_index_const( |
b19ff26f | 63 | const bt_component_filter *component, uint64_t index); |
d94d92ac PP |
64 | |
65 | extern uint64_t bt_component_filter_get_output_port_count( | |
b19ff26f | 66 | const bt_component_filter *component); |
d94d92ac | 67 | |
b19ff26f | 68 | extern const bt_port_output * |
0d72b8c3 | 69 | bt_component_filter_borrow_output_port_by_name_const( |
b19ff26f | 70 | const bt_component_filter *component, const char *name); |
34ac9eaf | 71 | |
b19ff26f | 72 | extern const bt_port_output * |
0d72b8c3 | 73 | bt_component_filter_borrow_output_port_by_index_const( |
b19ff26f | 74 | const bt_component_filter *component, uint64_t index); |
d3e4dcd8 | 75 | |
c5b9b441 | 76 | extern void bt_component_filter_get_ref( |
b19ff26f | 77 | const bt_component_filter *component_filter); |
c5b9b441 PP |
78 | |
79 | extern void bt_component_filter_put_ref( | |
b19ff26f | 80 | const bt_component_filter *component_filter); |
c5b9b441 PP |
81 | |
82 | #define BT_COMPONENT_FILTER_PUT_REF_AND_RESET(_var) \ | |
83 | do { \ | |
84 | bt_component_filter_put_ref(_var); \ | |
85 | (_var) = NULL; \ | |
86 | } while (0) | |
87 | ||
88 | #define BT_COMPONENT_FILTER_MOVE_REF(_var_dst, _var_src) \ | |
89 | do { \ | |
90 | bt_component_filter_put_ref(_var_dst); \ | |
91 | (_var_dst) = (_var_src); \ | |
92 | (_var_src) = NULL; \ | |
93 | } while (0) | |
94 | ||
34ac9eaf JG |
95 | #ifdef __cplusplus |
96 | } | |
97 | #endif | |
98 | ||
924dc299 | 99 | #endif /* BABELTRACE2_GRAPH_COMPONENT_FILTER_CONST_H */ |