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