50 lines
1.3 KiB
C++
50 lines
1.3 KiB
C++
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <signal.h>
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#include <stdint.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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namespace unwindstack {
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class TestScopedPidReaper {
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public:
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TestScopedPidReaper(pid_t pid) : pid_(pid) {}
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~TestScopedPidReaper() {
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kill(pid_, SIGKILL);
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waitpid(pid_, nullptr, 0);
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}
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private:
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pid_t pid_;
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};
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void TestCheckForLeaks(void (*unwind_func)(void*), void* data);
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void* GetTestLibHandle();
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// TODO(b/148307629): Once we incorporate google benchmark library into
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// GoogleTest, we can call benchmark::DoNotOptimize here instead.
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template <class Tp>
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static inline void DoNotOptimize(Tp const& value) {
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asm volatile("" : : "r,m"(value) : "memory");
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}
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} // namespace unwindstack
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