mirror of
https://bitbucket.org/smil3y/kdelibs.git
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117 lines
3.6 KiB
C++
117 lines
3.6 KiB
C++
/* This file is part of the KDE project
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*
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* Copyright (C) 2004, 2005 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 "avahi-remoteservice_p.h"
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#include <netinet/in.h>
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#include <QtCore/QEventLoop>
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#include <QtCore/QCoreApplication>
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#include <kdebug.h>
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#include "remoteservice.h"
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#include "avahi_server_interface.h"
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#include "avahi_serviceresolver_interface.h"
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Q_DECLARE_METATYPE(QList<QByteArray>)
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namespace DNSSD
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{
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RemoteService::RemoteService(const QString& name,const QString& type,const QString& domain)
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: ServiceBase(new RemoteServicePrivate(this, name,type,domain))
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{
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}
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RemoteService::~RemoteService()
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{
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}
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bool RemoteService::resolve()
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{
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K_D;
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resolveAsync();
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while (d->m_running && !d->m_resolved) QCoreApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
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return d->m_resolved;
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}
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void RemoteService::resolveAsync()
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{
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K_D;
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if (d->m_running) return;
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d->m_resolved = false;
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registerTypes();
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kDebug() << this << ":Starting resolve of : " << d->m_serviceName << " " << d->m_type << " " << d->m_domain << "\n";
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org::freedesktop::Avahi::Server s("org.freedesktop.Avahi","/",QDBusConnection::systemBus());
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//FIXME: don't use LOOKUP_NO_ADDRESS if NSS unavailable
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QDBusReply<QDBusObjectPath> rep=s.ServiceResolverNew(-1, -1, d->m_serviceName, d->m_type,
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domainToDNS(d->m_domain), -1, 8 /*AVAHI_LOOKUP_NO_ADDRESS*/);
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if (!rep.isValid()) {
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emit resolved(false);
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return;
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}
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org::freedesktop::Avahi::ServiceResolver *b=new org::freedesktop::Avahi::ServiceResolver("org.freedesktop.Avahi",rep.value().path(),
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QDBusConnection::systemBus());
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connect(b,SIGNAL(Found(int,int,const QString &,const QString &,const QString &,const QString &, int, const QString &,ushort,
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const QList<QByteArray>&, uint)),d, SLOT(gotFound(int,int,const QString &,const QString &,const QString &,const QString &,
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int, const QString &,ushort , const QList<QByteArray>&, uint)));
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connect(b,SIGNAL(Failure(QString)),d, SLOT(gotError()));
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d->m_running=true;
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}
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bool RemoteService::isResolved() const
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{
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K_D;
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return d->m_resolved;
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}
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void RemoteServicePrivate::gotError()
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{
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m_resolved=false;
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stop();
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emit m_parent->resolved(false);
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}
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void RemoteServicePrivate::gotFound(int, int, const QString &name, const QString &, const QString &domain, const QString &host, int, const QString &, ushort port, const QList<QByteArray> &txt, uint)
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{
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m_serviceName = name;
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m_hostName = host;
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m_port = port;
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m_domain=DNSToDomain(domain);
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Q_FOREACH(const QByteArray &x, txt) {
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int pos=x.indexOf("=");
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if (pos==-1) m_textData[x]=QByteArray();
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else m_textData[x.mid(0,pos)]=x.mid(pos+1,x.size()-pos);
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}
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m_resolved = true;
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emit m_parent->resolved(true);
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}
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void RemoteServicePrivate::stop()
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{
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if (m_resolver) m_resolver->Free();
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delete m_resolver;
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m_resolver=0;
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m_running=false;
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}
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}
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#include "moc_remoteservice.cpp"
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#include "moc_avahi-remoteservice_p.cpp"
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