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57 lines
1.3 KiB
C++
57 lines
1.3 KiB
C++
//===--- rtsan_context.h - Realtime Sanitizer -------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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//===----------------------------------------------------------------------===//
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#pragma once
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namespace __rtsan {
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class Context {
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public:
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Context();
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void RealtimePush();
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void RealtimePop();
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void BypassPush();
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void BypassPop();
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bool InRealtimeContext() const;
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bool IsBypassed() const;
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Context(const Context &) = delete;
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Context(Context &&) = delete;
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Context &operator=(const Context &) = delete;
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Context &operator=(Context &&) = delete;
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private:
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int realtime_depth_{0};
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int bypass_depth_{0};
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};
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class ScopedBypass {
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public:
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[[nodiscard]] explicit ScopedBypass(Context &context) : context_(context) {
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context_.BypassPush();
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}
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~ScopedBypass() { context_.BypassPop(); }
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ScopedBypass(const ScopedBypass &) = delete;
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ScopedBypass &operator=(const ScopedBypass &) = delete;
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ScopedBypass(ScopedBypass &&) = delete;
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ScopedBypass &operator=(ScopedBypass &&) = delete;
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private:
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Context &context_;
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};
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Context &GetContextForThisThread();
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} // namespace __rtsan
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