1 /* 2 * Copyright (C) 2016 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 #ifndef ANDROID_HARDWARE_ISERVICE_MANAGER_H 18 #define ANDROID_HARDWARE_ISERVICE_MANAGER_H 19 20 #include <string> 21 #include <utils/StrongPointer.h> 22 23 namespace android { 24 25 namespace hidl { 26 namespace manager { 27 namespace V1_0 { 28 struct IServiceManager; 29 }; // namespace V1_0 30 namespace V1_1 { 31 struct IServiceManager; 32 }; // namespace V1_0 33 }; // namespace manager 34 }; // namespace hidl 35 36 namespace hardware { 37 38 namespace details { 39 // e.x.: android.hardware.foo (at) 1.0, IFoo, default 40 void onRegistration(const std::string &packageName, 41 const std::string &interfaceName, 42 const std::string &instanceName); 43 44 // e.x.: android.hardware.foo (at) 1.0::IFoo, default 45 void waitForHwService(const std::string &interface, const std::string &instanceName); 46 47 void preloadPassthroughService(const std::string &descriptor); 48 }; 49 50 // These functions are for internal use by hidl. If you want to get ahold 51 // of an interface, the best way to do this is by calling IFoo::getService() 52 sp<::android::hidl::manager::V1_0::IServiceManager> defaultServiceManager(); 53 sp<::android::hidl::manager::V1_1::IServiceManager> defaultServiceManager1_1(); 54 sp<::android::hidl::manager::V1_0::IServiceManager> getPassthroughServiceManager(); 55 sp<::android::hidl::manager::V1_1::IServiceManager> getPassthroughServiceManager1_1(); 56 57 /** 58 * Given a service that is in passthrough mode, this function will go ahead and load the 59 * required passthrough module library (but not call HIDL_FETCH_I* functions to instantiate it). 60 * 61 * E.x.: preloadPassthroughService<IFoo>(); 62 */ 63 template<typename I> 64 static inline void preloadPassthroughService() { 65 details::preloadPassthroughService(I::descriptor); 66 } 67 68 }; // namespace hardware 69 }; // namespace android 70 71 #endif // ANDROID_HARDWARE_ISERVICE_MANAGER_H 72 73
