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 <chrono> 20 #include <iostream> 21 #include <string> 22 23 #include <android-base/macros.h> 24 #include <android/hidl/manager/1.0/IServiceManager.h> 25 #include <utils/StrongPointer.h> 26 27 #include "Command.h" 28 #include "NullableOStream.h" 29 #include "ParentDebugInfoLevel.h" 30 #include "utils.h" 31 32 namespace android { 33 namespace lshal { 34 35 class Lshal { 36 public: 37 Lshal(); ~Lshal()38 virtual ~Lshal() {} 39 Lshal(std::ostream &out, std::ostream &err, 40 sp<hidl::manager::V1_0::IServiceManager> serviceManager, 41 sp<hidl::manager::V1_0::IServiceManager> passthroughManager); 42 Status main(const Arg &arg); 43 // global usage 44 void usage(); 45 virtual NullableOStream<std::ostream> err() const; 46 virtual NullableOStream<std::ostream> out() const; 47 const sp<hidl::manager::V1_0::IServiceManager> &serviceManager() const; 48 const sp<hidl::manager::V1_0::IServiceManager> &passthroughManager() const; 49 50 Status emitDebugInfo( 51 const std::string &interfaceName, 52 const std::string &instanceName, 53 const std::vector<std::string> &options, 54 ParentDebugInfoLevel parentDebugInfoLevel, 55 std::ostream &out, 56 NullableOStream<std::ostream> err) const; 57 58 Command* selectCommand(const std::string& command) const; 59 60 void forEachCommand(const std::function<void(const Command* c)>& f) const; 61 62 void setWaitTimeForTest(std::chrono::milliseconds ipcCallWait, 63 std::chrono::milliseconds debugDumpWait); 64 std::chrono::milliseconds getIpcCallWait() const; 65 std::chrono::milliseconds getDebugDumpWait() const; 66 67 private: 68 Status parseArgs(const Arg &arg); 69 70 std::string mCommand; 71 NullableOStream<std::ostream> mOut; 72 NullableOStream<std::ostream> mErr; 73 74 sp<hidl::manager::V1_0::IServiceManager> mServiceManager; 75 sp<hidl::manager::V1_0::IServiceManager> mPassthroughManager; 76 77 std::vector<std::unique_ptr<Command>> mRegisteredCommands; 78 79 std::chrono::milliseconds mIpcCallWait{500}; 80 std::chrono::milliseconds mDebugDumpWait{10000}; 81 82 DISALLOW_COPY_AND_ASSIGN(Lshal); 83 }; 84 85 } // namespace lshal 86 } // namespace android 87