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924dc299 PP |
1 | #ifndef BABELTRACE2_PLUGIN_PLUGIN_SET_CONST_H |
2 | #define BABELTRACE2_PLUGIN_PLUGIN_SET_CONST_H | |
50d2011c PP |
3 | |
4 | /* | |
bbb7b5f0 | 5 | * Copyright (c) 2010-2019 EfficiOS Inc. and Linux Foundation |
50d2011c PP |
6 | * |
7 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
8 | * of this software and associated documentation files (the "Software"), to deal | |
9 | * in the Software without restriction, including without limitation the rights | |
10 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
11 | * copies of the Software, and to permit persons to whom the Software is | |
12 | * furnished to do so, subject to the following conditions: | |
13 | * | |
14 | * The above copyright notice and this permission notice shall be included in | |
15 | * all copies or substantial portions of the Software. | |
16 | * | |
17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
20 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
21 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
22 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
23 | * SOFTWARE. | |
24 | */ | |
25 | ||
4fa90f32 PP |
26 | #ifndef __BT_IN_BABELTRACE_H |
27 | # error "Please include <babeltrace2/babeltrace.h> instead." | |
28 | #endif | |
29 | ||
50d2011c PP |
30 | #include <stdint.h> |
31 | ||
3fadfbc0 | 32 | #include <babeltrace2/types.h> |
b19ff26f | 33 | |
50d2011c PP |
34 | #ifdef __cplusplus |
35 | extern "C" { | |
36 | #endif | |
37 | ||
50d2011c | 38 | extern uint64_t bt_plugin_set_get_plugin_count( |
b19ff26f | 39 | const bt_plugin_set *plugin_set); |
50d2011c | 40 | |
b19ff26f PP |
41 | extern const bt_plugin *bt_plugin_set_borrow_plugin_by_index_const( |
42 | const bt_plugin_set *plugin_set, uint64_t index); | |
50d2011c | 43 | |
b19ff26f | 44 | extern void bt_plugin_set_get_ref(const bt_plugin_set *plugin_set); |
c5b9b441 | 45 | |
b19ff26f | 46 | extern void bt_plugin_set_put_ref(const bt_plugin_set *plugin_set); |
c5b9b441 PP |
47 | |
48 | #define BT_PLUGIN_SET_PUT_REF_AND_RESET(_var) \ | |
49 | do { \ | |
50 | bt_plugin_set_put_ref(_var); \ | |
51 | (_var) = NULL; \ | |
52 | } while (0) | |
53 | ||
54 | #define BT_PLUGIN_SET_MOVE_REF(_var_dst, _var_src) \ | |
55 | do { \ | |
56 | bt_plugin_set_put_ref(_var_dst); \ | |
57 | (_var_dst) = (_var_src); \ | |
58 | (_var_src) = NULL; \ | |
59 | } while (0) | |
60 | ||
50d2011c PP |
61 | #ifdef __cplusplus |
62 | } | |
63 | #endif | |
64 | ||
924dc299 | 65 | #endif /* BABELTRACE2_PLUGIN_PLUGIN_SET_CONST_H */ |