SocketListener.h revision fa644ffe944c01a9b00f8d7676d58394fabee285
1168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat/*
2168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat * Copyright (C) 2008 The Android Open Source Project
3168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat *
4168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat * Licensed under the Apache License, Version 2.0 (the "License");
5168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat * you may not use this file except in compliance with the License.
6168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat * You may obtain a copy of the License at
7168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat *
8168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat *      http://www.apache.org/licenses/LICENSE-2.0
9168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat *
10168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat * Unless required by applicable law or agreed to in writing, software
11168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat * distributed under the License is distributed on an "AS IS" BASIS,
12168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat * See the License for the specific language governing permissions and
14168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat * limitations under the License.
15168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat */
16168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat#ifndef _SOCKETLISTENER_H
17168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat#define _SOCKETLISTENER_H
18168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat
19fa644ffe944c01a9b00f8d7676d58394fabee285San Mehat#include <pthread.h>
20fa644ffe944c01a9b00f8d7676d58394fabee285San Mehat
21fa644ffe944c01a9b00f8d7676d58394fabee285San Mehat#include <sysutils/SocketClient.h>
22fa644ffe944c01a9b00f8d7676d58394fabee285San Mehat
23168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehatclass SocketListener {
24fa644ffe944c01a9b00f8d7676d58394fabee285San Mehat    int                     mSock;
25fa644ffe944c01a9b00f8d7676d58394fabee285San Mehat    const char              *mSocketName;
26fa644ffe944c01a9b00f8d7676d58394fabee285San Mehat    SocketClientCollection  *mClients;
27fa644ffe944c01a9b00f8d7676d58394fabee285San Mehat    pthread_mutex_t         mClientsLock;
28fa644ffe944c01a9b00f8d7676d58394fabee285San Mehat    bool                    mListen;
29fa644ffe944c01a9b00f8d7676d58394fabee285San Mehat    int                     mCtrlPipe[2];
30fa644ffe944c01a9b00f8d7676d58394fabee285San Mehat    pthread_t               mThread;
31168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat
32168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehatpublic:
33fa644ffe944c01a9b00f8d7676d58394fabee285San Mehat    SocketListener(const char *socketNames, bool listen);
34fa644ffe944c01a9b00f8d7676d58394fabee285San Mehat    SocketListener(int socketFd, bool listen);
35168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat
36168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat    virtual ~SocketListener() {}
37fa644ffe944c01a9b00f8d7676d58394fabee285San Mehat    int startListener();
38fa644ffe944c01a9b00f8d7676d58394fabee285San Mehat    int stopListener();
39fa644ffe944c01a9b00f8d7676d58394fabee285San Mehat
40fa644ffe944c01a9b00f8d7676d58394fabee285San Mehat    void sendBroadcast(char *msg);
41fa644ffe944c01a9b00f8d7676d58394fabee285San Mehat    void sendBroadcast(char *msg, char *data);
42168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat
43168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehatprotected:
44fa644ffe944c01a9b00f8d7676d58394fabee285San Mehat    virtual bool onDataAvailable(SocketClient *c) = 0;
45fa644ffe944c01a9b00f8d7676d58394fabee285San Mehat
46fa644ffe944c01a9b00f8d7676d58394fabee285San Mehatprivate:
47fa644ffe944c01a9b00f8d7676d58394fabee285San Mehat    static void *threadStart(void *obj);
48fa644ffe944c01a9b00f8d7676d58394fabee285San Mehat    void runListener();
49168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat};
50168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat#endif
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