| /* |
| * Copyright (C) 2010 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 |
| |
| #include <stddef.h> // for size_t |
| |
| #include <memory> |
| |
| namespace keymaster { |
| |
| // Default deleter for pointer types. |
| template <typename T> struct DefaultDelete { |
| enum { type_must_be_complete = sizeof(T) }; |
| DefaultDelete() {} |
| void operator()(T* p) const { delete p; } |
| }; |
| |
| // Default deleter for array types. |
| template <typename T> struct DefaultDelete<T[]> { |
| enum { type_must_be_complete = sizeof(T) }; |
| void operator()(T* p) const { delete[] p; } |
| }; |
| |
| template <class T, class Deleter = std::default_delete<T>> |
| using UniquePtr = std::unique_ptr<T, Deleter>; |
| |
| } // namespace keymaster |