cmds/installd/SysTrace.h

/*
 * Copyright (C) 2022 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#pragma once

namespace android::installd {
void atrace_pm_begin(const char*);
void atrace_pm_end();

class ScopedTrace {
public:
    explicit ScopedTrace(const char* label) { atrace_pm_begin(label); }
    ~ScopedTrace() { atrace_pm_end(); }

private:
    ScopedTrace(const ScopedTrace&) = delete;
    ScopedTrace& operator=(const ScopedTrace&) = delete;
    ScopedTrace(ScopedTrace&&) = delete;
    ScopedTrace& operator=(ScopedTrace&&) = delete;
};
} /* namespace android::installd */