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464ebc31 | 1 | /* |
0235b0db MJ |
2 | * SPDX-License-Identifier: MIT |
3 | * | |
98b15851 PP |
4 | * Copyright (c) 2018-2019 EfficiOS Inc. and Linux Foundation |
5 | * Copyright (c) 2018-2019 Philippe Proulx <pproulx@efficios.com> | |
464ebc31 PP |
6 | */ |
7 | ||
0235b0db MJ |
8 | #ifndef BABELTRACE_ASSERT_INTERNAL_H |
9 | #define BABELTRACE_ASSERT_INTERNAL_H | |
10 | ||
464ebc31 | 11 | #include <assert.h> |
91d81473 MJ |
12 | #include <glib.h> |
13 | ||
14 | #include "common/macros.h" | |
464ebc31 | 15 | |
826b4673 PP |
16 | #ifdef __cplusplus |
17 | extern "C" { | |
18 | #endif | |
19 | ||
4ee41178 | 20 | extern void bt_common_assert_failed(const char *file, int line, |
98b15851 PP |
21 | const char *func, const char *assertion) |
22 | __attribute__((noreturn)); | |
4ee41178 | 23 | |
464ebc31 PP |
24 | /* |
25 | * Internal assertion (to detect logic errors on which the library user | |
98b15851 | 26 | * has no influence). Use BT_ASSERT_PRE*() or BT_ASSERT_POST*() to check |
1f9f5b4d PP |
27 | * preconditions or postconditions which must be directly or indirectly |
28 | * satisfied by the library user. | |
98b15851 PP |
29 | * |
30 | * BT_ASSERT() is enabled in both debug and non-debug modes. | |
464ebc31 | 31 | */ |
4ee41178 SM |
32 | #define BT_ASSERT(_cond) \ |
33 | do { \ | |
34 | if (!(_cond)) { \ | |
35 | bt_common_assert_failed(__FILE__, __LINE__, __func__, \ | |
91d81473 | 36 | G_STRINGIFY(_cond)); \ |
4ee41178 SM |
37 | } \ |
38 | } while (0) | |
464ebc31 PP |
39 | |
40 | /* | |
41 | * Marks a function as being only used within a BT_ASSERT() context. | |
42 | */ | |
98b15851 PP |
43 | #define BT_ASSERT_FUNC |
44 | ||
45 | #ifdef BT_DEBUG_MODE | |
46 | ||
47 | /* | |
48 | * Debug mode internal assertion. | |
49 | */ | |
50 | #define BT_ASSERT_DBG(_cond) BT_ASSERT(_cond) | |
51 | ||
d7da1f66 | 52 | /* |
98b15851 PP |
53 | * Marks a function as being only used within a BT_ASSERT_DBG() context. |
54 | */ | |
55 | #define BT_ASSERT_DBG_FUNC | |
56 | ||
57 | #else /* BT_DEBUG_MODE */ | |
1778c2a4 | 58 | # define BT_ASSERT_DBG(_cond) BT_USE_EXPR(_cond) |
98b15851 | 59 | # define BT_ASSERT_DBG_FUNC __attribute__((unused)) |
464ebc31 PP |
60 | #endif /* BT_DEBUG_MODE */ |
61 | ||
826b4673 PP |
62 | #ifdef __cplusplus |
63 | } | |
64 | #endif | |
65 | ||
464ebc31 | 66 | #endif /* BABELTRACE_ASSERT_INTERNAL_H */ |