blob: f7ca8497cf45770edfccad48617049430682443a (
plain)
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
|
// Copyright 2019 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef BASE_PROFILER_NATIVE_UNWINDER_WIN_H_
#define BASE_PROFILER_NATIVE_UNWINDER_WIN_H_
#include "base/macros.h"
#include "base/profiler/unwinder.h"
namespace base {
// Native unwinder implementation for Windows, using RtlVirtualUnwind.
class NativeUnwinderWin : public Unwinder {
public:
NativeUnwinderWin() = default;
NativeUnwinderWin(const NativeUnwinderWin&) = delete;
NativeUnwinderWin& operator=(const NativeUnwinderWin&) = delete;
// Unwinder:
bool CanUnwindFrom(const Frame& current_frame) const override;
UnwindResult TryUnwind(RegisterContext* thread_context,
uintptr_t stack_top,
ModuleCache* module_cache,
std::vector<Frame>* stack) const override;
};
} // namespace base
#endif // BASE_PROFILER_NATIVE_UNWINDER_WIN_H_
|
