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 #ifndef ANDROID_IVEHICLE_NETWORK_LISTENER_H 18 #define ANDROID_IVEHICLE_NETWORK_LISTENER_H 19 20 #include <stdint.h> 21 #include <sys/types.h> 22 23 #include <utils/RefBase.h> 24 #include <utils/Errors.h> 25 #include <binder/IInterface.h> 26 #include <binder/IMemory.h> 27 #include <binder/Parcel.h> 28 29 #include <VehicleNetworkDataTypes.h> 30 31 namespace android { 32 33 // ---------------------------------------------------------------------------- 34 35 class IVehicleNetworkListener : public IInterface 36 { 37 public: 38 DECLARE_META_INTERFACE(VehicleNetworkListener); 39 40 /** 41 * Pass events contained in VehiclePropValueListHolder. Client (Bn implementor) should 42 * hold sp to keep the data received outside this call. 43 */ 44 virtual void onEvents(sp<VehiclePropValueListHolder>& events) = 0; 45 /** 46 * Notify error in HAL. For this to be called, either the target property is subscribed 47 * or client should explicitly call registerErrorListener. 48 * @param errorCode 49 * @param property Specific property where the error happened. 0 is for global error. 50 * @param operation 51 */ 52 virtual void onHalError(int32_t errorCode, int32_t property, int32_t operation) = 0; 53 /** 54 * HAL is restarting. All subscription becomes invalid after this. 55 * @param inMocking Whether it is in mocking mode or not. 56 */ 57 virtual void onHalRestart(bool inMocking) = 0; 58 }; 59 60 // ---------------------------------------------------------------------------- 61 62 class BnVehicleNetworkListener : public BnInterface<IVehicleNetworkListener> 63 { 64 virtual status_t onTransact(uint32_t code, 65 const Parcel& data, 66 Parcel* reply, 67 uint32_t flags = 0); 68 }; 69 70 // ---------------------------------------------------------------------------- 71 72 }; // namespace android 73 74 #endif /* ANDROID_IVEHICLE_NETWORK_LISTENER_H */ 75