1 /* 2 * Copyright (C) 2020 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 #include <binder/IServiceManager.h> 20 21 #include <map> 22 #include <optional> 23 #include <vector> 24 25 namespace android { 26 27 /** 28 * A local host simple implementation of IServiceManager, that does not 29 * communicate over binder. 30 */ 31 class ServiceManager : public IServiceManager { 32 public: 33 ServiceManager(); 34 35 sp<IBinder> getService( const String16& name) const override; 36 37 sp<IBinder> checkService( const String16& name) const override; 38 39 status_t addService(const String16& name, const sp<IBinder>& service, 40 bool allowIsolated = false, 41 int dumpsysFlags = DUMP_FLAG_PRIORITY_DEFAULT) override; 42 43 Vector<String16> listServices(int dumpsysFlags = 0) override; 44 45 IBinder* onAsBinder() override; 46 47 sp<IBinder> waitForService(const String16& name) override; 48 49 bool isDeclared(const String16& name) override; 50 51 Vector<String16> getDeclaredInstances(const String16& iface) override; 52 53 std::optional<String16> updatableViaApex(const String16& name) override; 54 55 std::optional<IServiceManager::ConnectionInfo> getConnectionInfo(const String16& name) override; 56 57 status_t registerForNotifications(const String16& name, 58 const sp<LocalRegistrationCallback>& callback) override; 59 60 status_t unregisterForNotifications(const String16& name, 61 const sp<LocalRegistrationCallback>& callback) override; 62 63 std::vector<IServiceManager::ServiceDebugInfo> getServiceDebugInfo() override; 64 65 private: 66 std::map<String16, sp<IBinder>> mNameToService; 67 }; 68 69 } // namespace android 70