1 /* 2 * Copyright (C) 2017 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 <string> 20 21 #include <android-base/macros.h> 22 23 #include "Command.h" 24 #include "utils.h" 25 26 namespace android { 27 namespace lshal { 28 29 class Lshal; 30 31 class HelpCommand : public Command { 32 public: HelpCommand(Lshal & lshal)33 explicit HelpCommand(Lshal &lshal) : Command(lshal) {} 34 ~HelpCommand() = default; 35 Status main(const Arg &arg) override; 36 void usage() const override; 37 std::string getSimpleDescription() const override; getName()38 std::string getName() const override { return GetName(); } 39 static std::string GetName(); 40 Status usageOfCommand(const std::string& c) const; 41 }; 42 43 44 } // namespace lshal 45 } // namespace android 46