1 /* 2 * Copyright (C) 2020 The Android Open Source Project * 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #include "utils.h" 17 #include "vibrator.h" 18 19 namespace android { 20 namespace idlcli { 21 22 class CommandVibrator; 23 24 namespace vibrator { 25 26 using aidl::Braking; 27 28 class CommandGetSupportedBraking : public Command { getDescription() const29 std::string getDescription() const override { return "List of supported braking mechanisms."; } 30 getUsageSummary() const31 std::string getUsageSummary() const override { return ""; } 32 getUsageDetails() const33 UsageDetails getUsageDetails() const override { 34 UsageDetails details{}; 35 return details; 36 } 37 doArgs(Args & args)38 Status doArgs(Args &args) override { 39 if (!args.empty()) { 40 std::cerr << "Unexpected Arguments!" << std::endl; 41 return USAGE; 42 } 43 return OK; 44 } 45 doMain(Args &&)46 Status doMain(Args && /*args*/) override { 47 std::string statusStr; 48 std::vector<Braking> braking; 49 Status ret; 50 51 if (auto hal = getHal<aidl::IVibrator>()) { 52 auto status = hal->call(&aidl::IVibrator::getSupportedBraking, &braking); 53 statusStr = status.getDescription(); 54 ret = status.isOk() ? OK : ERROR; 55 } else { 56 return UNAVAILABLE; 57 } 58 59 std::cout << "Status: " << statusStr << std::endl; 60 std::cout << "Braking Mechanisms:" << std::endl; 61 for (auto &e : braking) { 62 std::cout << " " << toString(e) << std::endl; 63 } 64 65 return ret; 66 } 67 }; 68 69 static const auto Command = 70 CommandRegistry<CommandVibrator>::Register<CommandGetSupportedBraking>("getSupportedBraking"); 71 72 } // namespace vibrator 73 } // namespace idlcli 74 } // namespace android 75