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 <android/hardware/automotive/can/1.0/ICanBus.h> 20 #include <android/hardware/automotive/can/1.0/ICanController.h> 21 22 namespace android::hardware::automotive::can::libcanhaltools { 23 24 /** 25 * Fetch the list of registered can controller services. 26 * 27 * \return list of service names identifying the registered can controllers. 28 */ 29 hidl_vec<hidl_string> getControlServices(); 30 31 /** 32 * Determine if an can controller supports a specific interface type. 33 * 34 * \param ctrl a pointer to a can controller instance to check for interface support. 35 * \param iftype the interface type we wish to check if ctrl supports. 36 * \return true if iftype is supported by ctrl, false if not supported. 37 */ 38 bool isSupported(sp<V1_0::ICanController> ctrl, V1_0::ICanController::InterfaceType iftype); 39 40 /** 41 * Configures a CAN interface through the CAN HAL and brings it up. 42 * 43 * \param can_config this holds the parameters for configuring a CAN bus. 44 * \return status passed back from the CAN HAL, should be OK on success. 45 */ 46 V1_0::ICanController::Result configureIface(V1_0::ICanController::BusConfig can_config); 47 48 } // namespace android::hardware::automotive::can::libcanhaltools 49