1 /* 2 * Copyright (C) 2019 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_automotive_vehicle_V2_0_impl_virtialization_GrpcVehicleServer_H_ 18 #define android_hardware_automotive_vehicle_V2_0_impl_virtialization_GrpcVehicleServer_H_ 19 20 #include "Utils.h" 21 22 // TODO(chenjaosjtuacm,egranata): remove this hack during AIDL migration 23 // If building for Android, use the VHAL server definition coming from 24 // hardware/interfaces; if building for a host environment use the older 25 // hardcoded header file coming from our own source code 26 // These two versions export slightly incompatible C++ interfaces but this 27 // only affects building the server, whereas the communication happens over 28 // the VHAL protocol which is stable across Android releases 29 #if defined(ANDROID) || defined(__ANDROID__) 30 #include "vhal_v2_0/DefaultVehicleHalServer.h" 31 #else 32 #include "DefaultVehicleHalServer.h" 33 #endif 34 35 namespace android { 36 namespace hardware { 37 namespace automotive { 38 namespace vehicle { 39 namespace V2_0 { 40 41 namespace impl { 42 43 // Connect to the Vehicle Client via GRPC 44 class GrpcVehicleServer : public DefaultVehicleHalServer { 45 public: 46 // Start listening incoming calls 47 virtual GrpcVehicleServer& Start() = 0; 48 49 // Wait until error or Stop is called 50 virtual void Wait() = 0; 51 52 // Stop the server 53 virtual GrpcVehicleServer& Stop() = 0; 54 55 // Methods for unit tests 56 virtual uint32_t NumOfActivePropertyValueStream() = 0; 57 }; 58 59 using GrpcVehicleServerPtr = std::unique_ptr<GrpcVehicleServer>; 60 61 GrpcVehicleServerPtr makeGrpcVehicleServer(const VirtualizedVhalServerInfo& serverInfo); 62 63 } // namespace impl 64 65 } // namespace V2_0 66 } // namespace vehicle 67 } // namespace automotive 68 } // namespace hardware 69 } // namespace android 70 71 #endif // android_hardware_automotive_vehicle_V2_0_impl_virtialization_GrpcVehicleServer_H_ 72