1 /* 2 * Copyright (C) 2008 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 #ifndef _SOCKETLISTENER_H 17 #define _SOCKETLISTENER_H 18 19 #include <pthread.h> 20 21 #include <sysutils/SocketClient.h> 22 23 class SocketListener { 24 bool mListen; 25 const char *mSocketName; 26 int mSock; 27 SocketClientCollection *mClients; 28 pthread_mutex_t mClientsLock; 29 int mCtrlPipe[2]; 30 pthread_t mThread; 31 bool mUseCmdNum; 32 33 public: 34 SocketListener(const char *socketName, bool listen); 35 SocketListener(const char *socketName, bool listen, bool useCmdNum); 36 SocketListener(int socketFd, bool listen); 37 38 virtual ~SocketListener(); 39 int startListener(); 40 int stopListener(); 41 42 void sendBroadcast(int code, const char *msg, bool addErrno); 43 44 protected: 45 virtual bool onDataAvailable(SocketClient *c) = 0; 46 47 private: 48 static void *threadStart(void *obj); 49 void runListener(); 50 void init(const char *socketName, int socketFd, bool listen, bool useCmdNum); 51 }; 52 #endif 53