1 /* 2 * Copyright (C) 2012-2014 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 _COMMANDLISTENER_H__ 18 #define _COMMANDLISTENER_H__ 19 20 #include <sysutils/FrameworkListener.h> 21 #include "LogBuffer.h" 22 #include "LogCommand.h" 23 #include "LogListener.h" 24 #include "LogReader.h" 25 26 // See main.cpp for implementation 27 void reinit_signal_handler(int /*signal*/); 28 29 class CommandListener : public FrameworkListener { 30 public: 31 CommandListener(LogBuffer* buf, LogReader* reader, LogListener* swl); 32 virtual ~CommandListener() { 33 } 34 35 private: 36 static int getLogSocket(); 37 38 class ShutdownCmd : public LogCommand { 39 LogReader& mReader; 40 LogListener& mSwl; 41 42 public: 43 ShutdownCmd(LogReader* reader, LogListener* swl); 44 virtual ~ShutdownCmd() { 45 } 46 int runCommand(SocketClient* c, int argc, char** argv); 47 }; 48 49 #define LogBufferCmd(name) \ 50 class name##Cmd : public LogCommand { \ 51 LogBuffer& mBuf; \ 52 \ 53 public: \ 54 explicit name##Cmd(LogBuffer* buf); \ 55 virtual ~name##Cmd() { \ 56 } \ 57 int runCommand(SocketClient* c, int argc, char** argv); \ 58 } 59 60 LogBufferCmd(Clear); 61 LogBufferCmd(GetBufSize); 62 LogBufferCmd(SetBufSize); 63 LogBufferCmd(GetBufSizeUsed); 64 LogBufferCmd(GetStatistics); 65 LogBufferCmd(GetPruneList); 66 LogBufferCmd(SetPruneList); 67 LogBufferCmd(GetEventTag); 68 69 #define LogCmd(name) \ 70 class name##Cmd : public LogCommand { \ 71 public: \ 72 name##Cmd(); \ 73 virtual ~name##Cmd() { \ 74 } \ 75 int runCommand(SocketClient* c, int argc, char** argv); \ 76 } 77 78 LogCmd(Reinit); 79 80 #define LogParentCmd(name) \ 81 class name##Cmd : public LogCommand { \ 82 CommandListener& mParent; \ 83 \ 84 public: \ 85 name##Cmd(); \ 86 explicit name##Cmd(CommandListener* parent); \ 87 virtual ~name##Cmd() { \ 88 } \ 89 int runCommand(SocketClient* c, int argc, char** argv); \ 90 void release(SocketClient* c) { \ 91 mParent.release(c); \ 92 } \ 93 } 94 95 LogParentCmd(Exit); 96 }; 97 98 #endif 99
