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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 | ||
3b3873c8 | 20 | BT_HIDDEN |
4ee41178 | 21 | extern void bt_common_assert_failed(const char *file, int line, |
98b15851 PP |
22 | const char *func, const char *assertion) |
23 | __attribute__((noreturn)); | |
4ee41178 | 24 | |
464ebc31 PP |
25 | /* |
26 | * Internal assertion (to detect logic errors on which the library user | |
98b15851 | 27 | * has no influence). Use BT_ASSERT_PRE*() or BT_ASSERT_POST*() to check |
1f9f5b4d PP |
28 | * preconditions or postconditions which must be directly or indirectly |
29 | * satisfied by the library user. | |
98b15851 PP |
30 | * |
31 | * BT_ASSERT() is enabled in both debug and non-debug modes. | |
464ebc31 | 32 | */ |
4ee41178 SM |
33 | #define BT_ASSERT(_cond) \ |
34 | do { \ | |
35 | if (!(_cond)) { \ | |
36 | bt_common_assert_failed(__FILE__, __LINE__, __func__, \ | |
91d81473 | 37 | G_STRINGIFY(_cond)); \ |
4ee41178 SM |
38 | } \ |
39 | } while (0) | |
464ebc31 PP |
40 | |
41 | /* | |
42 | * Marks a function as being only used within a BT_ASSERT() context. | |
43 | */ | |
98b15851 PP |
44 | #define BT_ASSERT_FUNC |
45 | ||
46 | #ifdef BT_DEBUG_MODE | |
47 | ||
48 | /* | |
49 | * Debug mode internal assertion. | |
50 | */ | |
51 | #define BT_ASSERT_DBG(_cond) BT_ASSERT(_cond) | |
52 | ||
d7da1f66 | 53 | /* |
98b15851 PP |
54 | * Marks a function as being only used within a BT_ASSERT_DBG() context. |
55 | */ | |
56 | #define BT_ASSERT_DBG_FUNC | |
57 | ||
58 | #else /* BT_DEBUG_MODE */ | |
1778c2a4 | 59 | # define BT_ASSERT_DBG(_cond) BT_USE_EXPR(_cond) |
98b15851 | 60 | # define BT_ASSERT_DBG_FUNC __attribute__((unused)) |
464ebc31 PP |
61 | #endif /* BT_DEBUG_MODE */ |
62 | ||
826b4673 PP |
63 | #ifdef __cplusplus |
64 | } | |
65 | #endif | |
66 | ||
464ebc31 | 67 | #endif /* BABELTRACE_ASSERT_INTERNAL_H */ |