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115 lines
2.4 KiB
115 lines
2.4 KiB
/*
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* sender.cpp
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*
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* Copyright (C) 2003-2007 Christophe Thommeret <hftom@free.fr>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <tdemessagebox.h>
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#include <tdelocale.h>
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#include "sender.h"
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Sender::Sender()
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{
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isRunning = false;
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senderSocket = 0;
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sendList = "\n";
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}
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bool Sender::makeSenderSocket( const TQString &addr, int m_senderPort )
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{
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int sockopt=1;
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if ( senderSocket ) return true;
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if ( ( senderSocket = socket(AF_INET, SOCK_DGRAM, 0)) == -1) {
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KMessageBox::error( 0, i18n("Can't open DVB info socket.") );
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senderSocket = 0;
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return false;
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}
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senderAddr.sin_family = AF_INET; // host byte order
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senderAddr.sin_port = htons( m_senderPort ); // short, network byte order
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senderAddr.sin_addr.s_addr = inet_addr( addr.ascii() );
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memset( &( senderAddr.sin_zero ), '\0', 8 ); // zero the rest of the struct
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if ( setsockopt( senderSocket, SOL_SOCKET, SO_BROADCAST, &sockopt, sizeof(sockopt) ) < 0 ) {
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KMessageBox::error( 0, i18n("Can't open DVB info socket.") );
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close( senderSocket );
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senderSocket = 0;
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return false;
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}
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fprintf( stderr, "Sender socket opened\n" );
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return true;
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}
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Sender::~Sender()
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{
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stop();
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}
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void Sender::closeSender()
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{
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if ( senderSocket ) {
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sendto( senderSocket, "quit\n", 5, 0, (struct sockaddr *)&senderAddr, sizeof(senderAddr) );
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close( senderSocket );
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senderSocket = 0;
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fprintf( stderr, "Sender socket closed\n" );
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}
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}
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void Sender::run()
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{
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int i;
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while( isRunning ) {
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sendto( senderSocket, sendList.latin1(), sendList.length(), 0, (struct sockaddr *)&senderAddr, sizeof(senderAddr) );
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msleep(500);
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}
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}
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void Sender::go()
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{
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isRunning = true;
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start();
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}
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void Sender::stop()
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{
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isRunning = false;
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if ( !wait(10000) ) {
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terminate();
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wait();
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}
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closeSender();
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}
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