lib: add aliases for Babeltrace structure types
[babeltrace.git] / include / babeltrace / plugin / plugin-set-const.h
1 #ifndef BABELTRACE_PLUGIN_PLUGIN_SET_CONST_H
2 #define BABELTRACE_PLUGIN_PLUGIN_SET_CONST_H
3
4 /*
5 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
6 * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
7 *
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>
28
29 /* For bt_plugin, bt_plugin_set */
30 #include <babeltrace/types.h>
31
32 #ifdef __cplusplus
33 extern "C" {
34 #endif
35
36 extern uint64_t bt_plugin_set_get_plugin_count(
37 const bt_plugin_set *plugin_set);
38
39 extern const bt_plugin *bt_plugin_set_borrow_plugin_by_index_const(
40 const bt_plugin_set *plugin_set, uint64_t index);
41
42 extern void bt_plugin_set_get_ref(const bt_plugin_set *plugin_set);
43
44 extern void bt_plugin_set_put_ref(const bt_plugin_set *plugin_set);
45
46 #define BT_PLUGIN_SET_PUT_REF_AND_RESET(_var) \
47 do { \
48 bt_plugin_set_put_ref(_var); \
49 (_var) = NULL; \
50 } while (0)
51
52 #define BT_PLUGIN_SET_MOVE_REF(_var_dst, _var_src) \
53 do { \
54 bt_plugin_set_put_ref(_var_dst); \
55 (_var_dst) = (_var_src); \
56 (_var_src) = NULL; \
57 } while (0)
58
59 #ifdef __cplusplus
60 }
61 #endif
62
63 #endif /* BABELTRACE_PLUGIN_PLUGIN_SET_CONST_H */
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