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109 lines
2.5 KiB
109 lines
2.5 KiB
15 years ago
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/* This file is part of the KDE project
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*
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* Copyright (C) 2004 Jakub Stachowski <qbast@go2.pl>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "responder.h"
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#include <qapplication.h>
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#include <kidna.h>
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// dns_sd.h API should care about proper encoding of non-latin1 characters
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// but for now it does not
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#define IDN_BROKEN_IN_MDNSRESPONDER
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namespace DNSSD
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{
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Responder::Responder(DNSServiceRef ref,QObject *parent, const char *name)
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: QObject(parent, name), m_ref(0), m_socket(0)
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{
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setRef(ref);
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}
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void Responder::setRef(DNSServiceRef ref)
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{
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if (m_socket || m_ref) stop();
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m_running = false;
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m_ref = ref;
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if (m_ref == 0 ) return;
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#ifdef HAVE_DNSSD
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int fd = DNSServiceRefSockFD(ref);
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if (fd == -1) return;
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m_socket = new QSocketNotifier(fd,QSocketNotifier::Read,this);
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connect(m_socket,SIGNAL(activated(int)),this,SLOT(process()));
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m_running = true;
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#endif
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}
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Responder::~Responder()
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{
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stop();
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}
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void Responder::stop()
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{
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if (m_socket) delete m_socket;
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m_socket = 0;
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#ifdef HAVE_DNSSD
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if (m_ref) DNSServiceRefDeallocate(m_ref);
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#endif
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m_ref = 0;
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m_running = false;
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}
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void Responder::process()
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{
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#ifdef HAVE_DNSSD
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if ( DNSServiceProcessResult(m_ref) != kDNSServiceErr_NoError) stop();
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#endif
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}
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bool Responder::isRunning() const
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{
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return m_running;
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}
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bool domainIsLocal(const QString& domain)
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{
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return domain.section('.',-1,-1).lower()=="local";
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}
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QCString domainToDNS(const QString &domain)
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{
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#ifdef IDN_BROKEN_IN_MDNSRESPONDER
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if (domainIsLocal(domain)) return domain.utf8();
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else return KIDNA::toAsciiCString(domain);
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#else
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return domain.utf8();
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#endif
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}
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QString DNSToDomain(const char* domain)
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{
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#ifdef IDN_BROKEN_IN_MDNSRESPONDER
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if (domainIsLocal(domain)) return QString::fromUtf8(domain);
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else return KIDNA::toUnicode(domain);
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#else
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return QString::fromUtf8(domain);
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#endif
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}
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}
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#include "responder.moc"
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