Nagram/TMessagesProj/jni/voip/webrtc/base/profiler/native_unwinder_android.h
2020-09-30 16:48:47 +03:00

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1.1 KiB
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// 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_ANDROID_H_
#define BASE_PROFILER_NATIVE_UNWINDER_ANDROID_H_
#include "base/profiler/unwinder.h"
namespace base {
// Native unwinder implementation for Android, using libunwindstack.
//
// TODO(charliea): Implement this class.
// See: https://crbug.com/989102
class NativeUnwinderAndroid : public Unwinder {
public:
NativeUnwinderAndroid() = default;
NativeUnwinderAndroid(const NativeUnwinderAndroid&) = delete;
NativeUnwinderAndroid& operator=(const NativeUnwinderAndroid&) = 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_ANDROID_H_