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     2 **

     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

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     5 ** Contact: Nokia Corporation (qt-info@nokia.com)

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     7 ** This file is part of the test suite of the Qt Toolkit.

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    16 ** GNU Lesser General Public License Usage

    17 ** Alternatively, this file may be used under the terms of the GNU Lesser

    18 ** General Public License version 2.1 as published by the Free Software

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    38 ** $QT_END_LICENSE$

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    40 ****************************************************************************/

    41 

    42 

    43 #include "qlocalserver.h"

    44 #include "qlocalsocket.h"

    45 

    46 #include <qcoreapplication.h>

    47 #include <qdebug.h>

    48 

    49 class EchoServer : public QLocalServer

    50 {

    51 public:

    52     void incomingConnection(int socketDescriptor) {

    53         QLocalServer::incomingConnection(socketDescriptor);

    54         QLocalSocket *socket = nextPendingConnection();

    55         socket->open(QIODevice::ReadWrite);

    56 

    57         qDebug() << "server connection";

    58 

    59         do {

    60             const int Timeout = 5 * 1000;

    61             while (!socket->canReadLine()) {

    62                 if (!socket->waitForReadyRead(Timeout)) {

    63                     return;

    64                 }

    65             }

    66             char str[100];

    67             int n = socket->readLine(str, 100);

    68 	    if (n < 0) {

    69                 perror("recv");

    70                 break;

    71             }

    72             if (n == 0)

    73                 break;

    74 	    qDebug() << "Read" << str;

    75             if ("exit" == str)

    76                 qApp->quit();

    77 

    78             if (socket->write(str, 100) < 0) {

    79                 perror("send");

    80                 break;

    81             }

    82         } while (true);

    83     }

    84 };

    85 

    86 #define SOCK_PATH "echo_socket"

    87 

    88 int main(int argc, char *argv[])

    89 {

    90     QCoreApplication application(argc, argv);

    91 

    92     EchoServer echoServer;

    93     echoServer.listen(SOCK_PATH);

    94 

    95     return application.exec();

    96 }

    97