| /* |
| * Copyright (C) 2008-2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| #ifndef _SOCKETLISTENER_H |
| #define _SOCKETLISTENER_H |
| |
| #include <pthread.h> |
| |
| #include <sysutils/SocketClient.h> |
| #include "SocketClientCommand.h" |
| |
| class SocketListener { |
| bool mListen; |
| const char *mSocketName; |
| int mSock; |
| SocketClientCollection *mClients; |
| pthread_mutex_t mClientsLock; |
| int mCtrlPipe[2]; |
| pthread_t mThread; |
| bool mUseCmdNum; |
| |
| public: |
| SocketListener(const char *socketName, bool listen); |
| SocketListener(const char *socketName, bool listen, bool useCmdNum); |
| SocketListener(int socketFd, bool listen); |
| |
| virtual ~SocketListener(); |
| int startListener(); |
| int stopListener(); |
| |
| void sendBroadcast(int code, const char *msg, bool addErrno); |
| |
| void runOnEachSocket(SocketClientCommand *command); |
| |
| bool release(SocketClient *c) { return release(c, true); } |
| |
| protected: |
| virtual bool onDataAvailable(SocketClient *c) = 0; |
| |
| private: |
| bool release(SocketClient *c, bool wakeup); |
| static void *threadStart(void *obj); |
| void runListener(); |
| void init(const char *socketName, int socketFd, bool listen, bool useCmdNum); |
| }; |
| #endif |