QDnsServiceRecord Class Reference

The QDnsServiceRecord class stores information about a DNS SRV record. More...

#include <qdnslookup.h>

Collaboration diagram for QDnsServiceRecord:

Public Member Functions
	QDnsServiceRecord ()
	Constructs an empty service record object.
	QDnsServiceRecord (const QDnsServiceRecord &other)
	Constructs a copy of other.
QDnsServiceRecord &	operator= (QDnsServiceRecord &&other) noexcept
QDnsServiceRecord &	operator= (const QDnsServiceRecord &other)
	Assigns the data of the other object to this record object, and returns a reference to it.
	~QDnsServiceRecord ()
	Destroys a service record.
void	swap (QDnsServiceRecord &other) noexcept
	Swaps this service record instance with other.
QString	name () const
	Returns the name for this record.
quint16	port () const
	Returns the port on the target host for this service record.
quint16	priority () const
	Returns the priority for this service record.
QString	target () const
	Returns the domain name of the target host for this service record.
quint32	timeToLive () const
	Returns the duration in seconds for which this record is valid.
quint16	weight () const
	Returns the weight for this service record.

Friends
class	QDnsLookupRunnable

Detailed Description

The QDnsServiceRecord class stores information about a DNS SRV record.

\inmodule QtNetwork

When performing a lookup on a service, zero or more records will be returned. Each record is represented by a QDnsServiceRecord instance.

The meaning of the fields is defined in \l{http://www.rfc-editor.org/rfc/rfc2782.txt}{RFC 2782}.

See also

QDnsLookup

Definition at line 93 of file qdnslookup.h.

Constructor & Destructor Documentation

QDnsServiceRecord() [1/2]

QDnsServiceRecord::QDnsServiceRecord

(

)

Constructs an empty service record object.

Definition at line 868 of file qdnslookup.cpp.

QDnsServiceRecord() [2/2]

QDnsServiceRecord::QDnsServiceRecord

(

const QDnsServiceRecord &

other

)

Constructs a copy of other.

Definition at line 877 of file qdnslookup.cpp.

~QDnsServiceRecord()

QDnsServiceRecord::~QDnsServiceRecord

(

)

Destroys a service record.

Definition at line 886 of file qdnslookup.cpp.

Member Function Documentation

name()

QString QDnsServiceRecord::name

(

)

const

Returns the name for this record.

Definition at line 894 of file qdnslookup.cpp.

References QDnsRecordPrivate::name.

operator=() [1/2]

QDnsServiceRecord & QDnsServiceRecord::operator=

(

const QDnsServiceRecord &

other

)

Assigns the data of the other object to this record object, and returns a reference to it.

Definition at line 956 of file qdnslookup.cpp.

References other().

Here is the call graph for this function:

operator=() [2/2]

QDnsServiceRecord & QDnsServiceRecord::operator= ( QDnsServiceRecord &&  other )

inlinenoexcept

Definition at line 98 of file qdnslookup.h.

References other(), and swap().

Here is the call graph for this function:

port()

quint16 QDnsServiceRecord::port

(

)

const

Returns the port on the target host for this service record.

Definition at line 903 of file qdnslookup.cpp.

References QDnsServiceRecordPrivate::port.

priority()

quint16 QDnsServiceRecord::priority

(

)

const

Returns the priority for this service record.

A client must attempt to contact the target host with the lowest-numbered priority.

Definition at line 915 of file qdnslookup.cpp.

References QDnsServiceRecordPrivate::priority.

swap()

void QDnsServiceRecord::swap ( QDnsServiceRecord &  other )

inlinenoexcept

Swaps this service record instance with other.

This function is very fast and never fails.

Definition at line 102 of file qdnslookup.h.

References d, and other().

Here is the call graph for this function:

target()

QString QDnsServiceRecord::target

(

)

const

Returns the domain name of the target host for this service record.

Definition at line 924 of file qdnslookup.cpp.

References QDnsServiceRecordPrivate::target.

timeToLive()

quint32 QDnsServiceRecord::timeToLive

(

)

const

Returns the duration in seconds for which this record is valid.

Definition at line 933 of file qdnslookup.cpp.

References QDnsRecordPrivate::timeToLive.

weight()

quint16 QDnsServiceRecord::weight

(

)

const

Returns the weight for this service record.

The weight field specifies a relative weight for entries with the same priority. Entries with higher weights should be selected with a higher probability.

Definition at line 946 of file qdnslookup.cpp.

References QDnsServiceRecordPrivate::weight.

Friends And Related Symbol Documentation

QDnsLookupRunnable

friend class QDnsLookupRunnable

friend

Definition at line 113 of file qdnslookup.h.

---

The documentation for this class was generated from the following files:

• qtbase/src/network/kernel/qdnslookup.h
• qtbase/src/network/kernel/qdnslookup.cpp