sanitizer_stoptheworld_fuchsia.cpp
1.28 KB
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
//===-- sanitizer_stoptheworld_fuchsia.cpp -------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===---------------------------------------------------------------------===//
//
// See sanitizer_stoptheworld.h for details.
//
//===---------------------------------------------------------------------===//
#include "sanitizer_platform.h"
#if SANITIZER_FUCHSIA
#include <zircon/sanitizer.h>
#include "sanitizer_stoptheworld.h"
namespace __sanitizer {
// The Fuchsia implementation stops the world but doesn't offer a real
// SuspendedThreadsList argument. This is enough for ASan's use case,
// and LSan does not use this API on Fuchsia.
void StopTheWorld(StopTheWorldCallback callback, void *argument) {
struct Params {
StopTheWorldCallback callback;
void *argument;
} params = {callback, argument};
__sanitizer_memory_snapshot(
nullptr, nullptr, nullptr, nullptr,
[](zx_status_t, void *data) {
auto params = reinterpret_cast<Params *>(data);
params->callback({}, params->argument);
},
¶ms);
}
} // namespace __sanitizer
#endif // SANITIZER_FUCHSIA