1 /* 2 * Copyright (C) 2015 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 #include <binderwrapper/binder_wrapper.h> 18 19 #include <base/logging.h> 20 21 #include "real_binder_wrapper.h" 22 23 namespace android { 24 25 // Singleton instance. 26 BinderWrapper* BinderWrapper::instance_ = nullptr; 27 28 // static Create()29void BinderWrapper::Create() { 30 CHECK(!instance_) << "Already initialized; missing call to Destroy()?"; 31 instance_ = new RealBinderWrapper(); 32 } 33 34 // static InitForTesting(BinderWrapper * wrapper)35void BinderWrapper::InitForTesting(BinderWrapper* wrapper) { 36 CHECK(!instance_) << "Already initialized; missing call to Destroy()?"; 37 instance_ = wrapper; 38 } 39 40 // static Destroy()41void BinderWrapper::Destroy() { 42 CHECK(instance_) << "Not initialized; missing call to Create()?"; 43 delete instance_; 44 instance_ = nullptr; 45 } 46 47 // static Get()48BinderWrapper* BinderWrapper::Get() { 49 CHECK(instance_) << "Not initialized; missing call to Create()?"; 50 return instance_; 51 } 52 53 // static GetOrCreateInstance()54BinderWrapper* BinderWrapper::GetOrCreateInstance() { 55 if (!instance_) 56 instance_ = new RealBinderWrapper(); 57 return instance_; 58 } 59 60 } // namespace android 61