89 lines
2.6 KiB
C++
89 lines
2.6 KiB
C++
/*
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* synergy -- mouse and keyboard sharing utility
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* Copyright (C) 2014 Bolton Software Ltd.
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*
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* This package is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* found in the file COPYING that should have accompanied this file.
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*
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* This package 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, see <http://www.gnu.org/licenses/>.
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*/
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#include "ZeroconfRegister.h"
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#include <QtCore/QSocketNotifier>
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ZeroconfRegister::ZeroconfRegister(QObject* parent) :
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QObject(parent),
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m_DnsServiceRef(0),
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m_pSocket(0)
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{
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}
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ZeroconfRegister::~ZeroconfRegister()
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{
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if (m_DnsServiceRef) {
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DNSServiceRefDeallocate(m_DnsServiceRef);
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m_DnsServiceRef = 0;
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}
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}
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void ZeroconfRegister::registerService(const ZeroconfRecord& record,
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quint16 servicePort)
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{
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if (m_DnsServiceRef) {
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qWarning("Warning: Already registered a service for this object");
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return;
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}
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quint16 bigEndianPort = servicePort;
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#if Q_BYTE_ORDER == Q_LITTLE_ENDIAN
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{
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bigEndianPort = 0 | ((servicePort & 0x00ff) << 8) | ((servicePort & 0xff00) >> 8);
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}
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#endif
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DNSServiceErrorType err = DNSServiceRegister(&m_DnsServiceRef, 0, 0,
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record.serviceName.toUtf8().constData(),
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record.registeredType.toUtf8().constData(),
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record.replyDomain.isEmpty() ? 0 : record.replyDomain.toUtf8().constData(),
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0, bigEndianPort, 0, 0, registerService, this);
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if (err != kDNSServiceErr_NoError) {
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emit error(err);
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}
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else {
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int sockfd = DNSServiceRefSockFD(m_DnsServiceRef);
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if (sockfd == -1) {
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emit error(kDNSServiceErr_Invalid);
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}
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else {
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m_pSocket = new QSocketNotifier(sockfd, QSocketNotifier::Read, this);
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connect(m_pSocket, SIGNAL(activated(int)), this, SLOT(socketReadyRead()));
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}
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}
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}
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void ZeroconfRegister::socketReadyRead()
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{
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DNSServiceErrorType err = DNSServiceProcessResult(m_DnsServiceRef);
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if (err != kDNSServiceErr_NoError) {
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emit error(err);
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}
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}
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void ZeroconfRegister::registerService(DNSServiceRef, DNSServiceFlags,
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DNSServiceErrorType errorCode, const char* name, const char* regtype,
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const char* domain, void* data)
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{
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ZeroconfRegister* serviceRegister = static_cast<ZeroconfRegister*>(data);
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if (errorCode != kDNSServiceErr_NoError) {
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emit serviceRegister->error(errorCode);
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}
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}
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