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1 | #ifndef BABELTRACE_TYPES_H |
2 | #define BABELTRACE_TYPES_H | |
3 | ||
4 | /* | |
5 | * Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com> | |
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 | ||
7b33a0e0 PP |
26 | #include <stdint.h> |
27 | ||
c55a9f58 PP |
28 | #ifdef __cplusplus |
29 | extern "C" { | |
30 | #endif | |
31 | ||
32 | /** | |
33 | @defgroup ctypes Babeltrace C types | |
34 | @ingroup apiref | |
35 | @brief Babeltrace C types. | |
36 | ||
37 | @code | |
38 | #include <babeltrace/types.h> | |
39 | @endcode | |
40 | ||
41 | This header contains custom type definitions used across the library. | |
42 | ||
43 | @file | |
44 | @brief Babeltrace C types. | |
45 | @sa ctypes | |
46 | ||
47 | @addtogroup ctypes | |
48 | @{ | |
49 | */ | |
50 | ||
51 | /// False boolean value for the #bt_bool type. | |
52 | #define BT_FALSE 0 | |
53 | ||
54 | /// True boolean value for the #bt_bool type. | |
55 | #define BT_TRUE 1 | |
56 | ||
57 | /** | |
58 | @brief Babeltrace's boolean type. | |
59 | ||
60 | Use only the #BT_FALSE and #BT_TRUE definitions for #bt_bool parameters. | |
61 | It is guaranteed that the library functions which return a #bt_bool | |
62 | value return either #BT_FALSE or #BT_TRUE. | |
63 | ||
64 | You can always test the truthness of a #bt_bool value directly, without | |
65 | comparing it to #BT_TRUE directly: | |
66 | ||
67 | @code | |
68 | bt_bool ret = bt_some_function(...); | |
69 | ||
70 | if (ret) { | |
71 | // ret is true | |
72 | } | |
73 | @endcode | |
74 | */ | |
75 | typedef int bt_bool; | |
76 | ||
7b33a0e0 PP |
77 | typedef const uint8_t *bt_uuid; |
78 | ||
c55a9f58 PP |
79 | /** @} */ |
80 | ||
81 | #ifdef __cplusplus | |
82 | } | |
83 | #endif | |
84 | ||
85 | #endif /* BABELTRACE_TYPES_H */ |