1*38e8c45fSAndroid Build Coastguard Worker /* 2*38e8c45fSAndroid Build Coastguard Worker * Copyright (C) 2022 The Android Open Source Project 3*38e8c45fSAndroid Build Coastguard Worker * 4*38e8c45fSAndroid Build Coastguard Worker * Licensed under the Apache License, Version 2.0 (the "License"); 5*38e8c45fSAndroid Build Coastguard Worker * you may not use this file except in compliance with the License. 6*38e8c45fSAndroid Build Coastguard Worker * You may obtain a copy of the License at 7*38e8c45fSAndroid Build Coastguard Worker * 8*38e8c45fSAndroid Build Coastguard Worker * http://www.apache.org/licenses/LICENSE-2.0 9*38e8c45fSAndroid Build Coastguard Worker * 10*38e8c45fSAndroid Build Coastguard Worker * Unless required by applicable law or agreed to in writing, software 11*38e8c45fSAndroid Build Coastguard Worker * distributed under the License is distributed on an "AS IS" BASIS, 12*38e8c45fSAndroid Build Coastguard Worker * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13*38e8c45fSAndroid Build Coastguard Worker * See the License for the specific language governing permissions and 14*38e8c45fSAndroid Build Coastguard Worker * limitations under the License. 15*38e8c45fSAndroid Build Coastguard Worker */ 16*38e8c45fSAndroid Build Coastguard Worker 17*38e8c45fSAndroid Build Coastguard Worker #pragma once 18*38e8c45fSAndroid Build Coastguard Worker 19*38e8c45fSAndroid Build Coastguard Worker #include <stdint.h> 20*38e8c45fSAndroid Build Coastguard Worker #include <sys/types.h> 21*38e8c45fSAndroid Build Coastguard Worker 22*38e8c45fSAndroid Build Coastguard Worker #include <functional> 23*38e8c45fSAndroid Build Coastguard Worker 24*38e8c45fSAndroid Build Coastguard Worker namespace android::gui { 25*38e8c45fSAndroid Build Coastguard Worker 26*38e8c45fSAndroid Build Coastguard Worker template <typename T> 27*38e8c45fSAndroid Build Coastguard Worker struct SpHash { operatorSpHash28*38e8c45fSAndroid Build Coastguard Worker size_t operator()(const sp<T>& k) const { return std::hash<T*>()(k.get()); } 29*38e8c45fSAndroid Build Coastguard Worker }; 30*38e8c45fSAndroid Build Coastguard Worker 31*38e8c45fSAndroid Build Coastguard Worker }; // namespace android::gui 32