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 #pragma once
17 
18 namespace android {
19 
20 namespace {
21 struct FreeDeleter {
operatorFreeDeleter22     void operator()(void* p) { free(p); }
23 };
24 
25 }  // namespace
26 
27 /**
28  * Used to wrap pointers allocated by legacy code using malloc / calloc / etc.
29  */
30 template <typename T>
31 using unique_malloced_ptr = std::unique_ptr<T, FreeDeleter>;
32 
33 }  // namespace android
34