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1 | #ifndef BABELTRACE_GRAPH_COMPONENT_FILTER_CONST_H |
2 | #define BABELTRACE_GRAPH_COMPONENT_FILTER_CONST_H | |
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3 | |
4 | /* | |
f2b0325d | 5 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> |
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6 | * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
7 | * | |
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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 | ||
27 | #include <stdint.h> | |
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28 | |
29 | #ifdef __cplusplus | |
30 | extern "C" { | |
31 | #endif | |
32 | ||
33 | struct bt_component; | |
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34 | struct bt_component_filter; |
35 | struct bt_port_input; | |
36 | struct bt_port_output; | |
37 | ||
38 | static inline | |
7b53201c PP |
39 | const struct bt_component *bt_component_filter_as_component_const( |
40 | const struct bt_component_filter *component) | |
834e9996 | 41 | { |
7b53201c | 42 | return (const void *) component; |
834e9996 PP |
43 | } |
44 | ||
45 | extern uint64_t bt_component_filter_get_input_port_count( | |
7b53201c | 46 | const struct bt_component_filter *component); |
834e9996 | 47 | |
7b53201c PP |
48 | extern const struct bt_port_input * |
49 | bt_component_filter_borrow_input_port_by_name_const( | |
50 | const struct bt_component_filter *component, const char *name); | |
834e9996 | 51 | |
7b53201c PP |
52 | extern const struct bt_port_input * |
53 | bt_component_filter_borrow_input_port_by_index_const( | |
54 | const struct bt_component_filter *component, uint64_t index); | |
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55 | |
56 | extern uint64_t bt_component_filter_get_output_port_count( | |
7b53201c | 57 | const struct bt_component_filter *component); |
834e9996 | 58 | |
7b53201c PP |
59 | extern const struct bt_port_output * |
60 | bt_component_filter_borrow_output_port_by_name_const( | |
61 | const struct bt_component_filter *component, const char *name); | |
34ac9eaf | 62 | |
7b53201c PP |
63 | extern const struct bt_port_output * |
64 | bt_component_filter_borrow_output_port_by_index_const( | |
65 | const struct bt_component_filter *component, uint64_t index); | |
d3e4dcd8 | 66 | |
8c6884d9 PP |
67 | extern void bt_component_filter_get_ref( |
68 | const struct bt_component_filter *component_filter); | |
69 | ||
70 | extern void bt_component_filter_put_ref( | |
71 | const struct bt_component_filter *component_filter); | |
72 | ||
73 | #define BT_COMPONENT_FILTER_PUT_REF_AND_RESET(_var) \ | |
74 | do { \ | |
75 | bt_component_filter_put_ref(_var); \ | |
76 | (_var) = NULL; \ | |
77 | } while (0) | |
78 | ||
79 | #define BT_COMPONENT_FILTER_MOVE_REF(_var_dst, _var_src) \ | |
80 | do { \ | |
81 | bt_component_filter_put_ref(_var_dst); \ | |
82 | (_var_dst) = (_var_src); \ | |
83 | (_var_src) = NULL; \ | |
84 | } while (0) | |
85 | ||
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86 | #ifdef __cplusplus |
87 | } | |
88 | #endif | |
89 | ||
7b53201c | 90 | #endif /* BABELTRACE_GRAPH_COMPONENT_FILTER_CONST_H */ |