1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/* Additional definitions and implementation for fuzzing code */
#ifndef mozilla_Fuzzing_h
#define mozilla_Fuzzing_h
#ifdef FUZZING_SNAPSHOT
# include "mozilla/fuzzing/NyxWrapper.h"
# ifdef __cplusplus
# include "mozilla/fuzzing/Nyx.h"
# include "mozilla/ScopeExit.h"
# define MOZ_FUZZING_NYX_RELEASE(id) \
if (mozilla::fuzzing::Nyx::instance().is_enabled(id)) { \
mozilla::fuzzing::Nyx::instance().release(); \
}
# define MOZ_FUZZING_NYX_GUARD(id) \
auto nyxGuard = mozilla::MakeScopeExit([&] { \
if (mozilla::fuzzing::Nyx::instance().is_enabled(id)) { \
mozilla::fuzzing::Nyx::instance().release(); \
} \
});
# endif
# define MOZ_FUZZING_HANDLE_CRASH_EVENT2(aType, aReason) \
do { \
if (nyx_handle_event) { \
nyx_handle_event(aType, __FILE__, __LINE__, aReason); \
} \
} while (false)
# define MOZ_FUZZING_HANDLE_CRASH_EVENT4(aType, aFilename, aLine, aReason) \
do { \
if (nyx_handle_event) { \
nyx_handle_event(aType, aFilename, aLine, aReason); \
} \
} while (false)
# define MOZ_FUZZING_NYX_PRINT(aMsg) \
do { \
if (nyx_puts) { \
nyx_puts(aMsg); \
} else { \
fprintf(stderr, aMsg); \
} \
} while (false)
# define MOZ_FUZZING_NYX_PRINTF(aFormat, ...) \
do { \
if (nyx_puts) { \
char msgbuf[2048]; \
snprintf(msgbuf, sizeof(msgbuf) - 1, "" aFormat, __VA_ARGS__); \
nyx_puts(msgbuf); \
} else { \
fprintf(stderr, aFormat, __VA_ARGS__); \
} \
} while (false)
# ifdef FUZZ_DEBUG
# define MOZ_FUZZING_NYX_DEBUG(x) MOZ_FUZZING_NYX_PRINT(x)
# else
# define MOZ_FUZZING_NYX_DEBUG(x)
# endif
#else
# define MOZ_FUZZING_NYX_RELEASE(id)
# define MOZ_FUZZING_NYX_GUARD(id)
# define MOZ_FUZZING_NYX_PRINT(aMsg)
# define MOZ_FUZZING_NYX_PRINTF(aFormat, ...)
# define MOZ_FUZZING_NYX_DEBUG(aMsg)
# define MOZ_FUZZING_HANDLE_CRASH_EVENT2(aType, aReason) \
do { \
} while (false)
# define MOZ_FUZZING_HANDLE_CRASH_EVENT4(aType, aFilename, aLine, aReason) \
do { \
} while (false)
#endif
#endif /* mozilla_Fuzzing_h */
|
