1 /*
2  * Copyright (C) 2022 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #pragma once
18 
19 namespace android::installd {
20 void atrace_pm_begin(const char*);
21 void atrace_pm_end();
22 
23 class ScopedTrace {
24 public:
ScopedTrace(const char * label)25     explicit ScopedTrace(const char* label) { atrace_pm_begin(label); }
~ScopedTrace()26     ~ScopedTrace() { atrace_pm_end(); }
27 
28 private:
29     ScopedTrace(const ScopedTrace&) = delete;
30     ScopedTrace& operator=(const ScopedTrace&) = delete;
31     ScopedTrace(ScopedTrace&&) = delete;
32     ScopedTrace& operator=(ScopedTrace&&) = delete;
33 };
34 } /* namespace android::installd */
35