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/* This file is part of the KDE project
*
* Copyright (C) 2004 Jakub Stachowski <qbast@go2.pl>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef DNSSDSERVICEBASE_H
#define DNSSDSERVICEBASE_H
#include <qmap.h>
#include <ksharedptr.h>
class QString;
class QDataStream;
namespace DNSSD
{
class ServiceBasePrivate;
/**
This class is used to carry information about service. It can be remote, local,
metaservice or domain. Metaservice has only type and domain - it means that
services of given type are present in given domain.
@short Describes any type of service.
@author Jakub Stachowski
*/
class KDNSSD_EXPORT ServiceBase : public KShared
{
public:
typedef KSharedPtr<ServiceBase> Ptr;
/**
@param name Service name - empty for metaservices
@param type Service type - empty for domains
@param domain Domain name
@param host Host name
@param port Port number
*/
ServiceBase(const QString& name=QString::null,const QString& type=QString::null,
const QString& domain=QString::null, const QString& host=QString::null,
unsigned short port=0);
virtual ~ServiceBase();
/**
Returns name of service. This is empty for metaservices
*/
const QString& serviceName() const;
/**
Returns type of service. It always in format _sometype._udp or _sometype._tcp and
it is empty for domains.
*/
const QString& type() const;
/**
Returns domain that given service belongs to. It is "local." for link-local services.
*/
const QString& domain() const;
/**
Returns hostname. It is only valid for local and resolved remote services.
*/
const QString& hostName() const;
/**
Returns port number. It is only valid for local and resolved remote services.
*/
unsigned short port() const;
/**
Returns read only map of text properties. It is only valid for local and resolved remote services.
*/
const QMap<QString,QString>& textData() const;
protected:
QString m_serviceName;
QString m_type;
QString m_domain;
QString m_hostName;
unsigned short m_port;
/**
Map of TXT properties
*/
QMap<QString,QString> m_textData;
/**
Encode service name, type and domain into string that can be used as DNS-SD PTR label
*/
QString encode();
/**
Decode PTR label returned by DNS resolver into service name, type and domain. It also
handles special cases - metaservices and domains.
*/
void decode(const QString& name);
friend KDNSSD_EXPORT QDataStream & operator<< (QDataStream & s, const ServiceBase & a);
friend KDNSSD_EXPORT QDataStream & operator>> (QDataStream & s, ServiceBase & a);
virtual void virtual_hook(int, void*);
private:
ServiceBasePrivate* d;
};
}
#endif
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