QXmpp Version: 1.15.1
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QXmppUtils Class Reference

The QXmppUtils class contains static utility functions. More...

#include <QXmppUtils.h>

Static Public Member Functions

static QDateTime datetimeFromString (QStringView str)
static QString datetimeToString (const QDateTime &dt)
static int timezoneOffsetFromString (const QString &str)
static QString timezoneOffsetToString (int secs)
static QString jidToDomain (const QString &jid)
 Returns the domain for the given jid.
static QString jidToResource (const QString &jid)
 Returns the resource for the given jid.
static QString jidToUser (const QString &jid)
 Returns the user for the given jid.
static QString jidToBareJid (const QString &jid)
 Returns the bare jid (i.e. without resource) for the given jid.
static quint32 generateCrc32 (const QByteArray &input)
 Calculates the CRC32 checksum for the given input.
static QByteArray generateHmacMd5 (const QByteArray &key, const QByteArray &text)
 Generates the MD5 HMAC for the given key and text.
static QByteArray generateHmacSha1 (const QByteArray &key, const QByteArray &text)
 Generates the SHA1 HMAC for the given key and text.
static int generateRandomInteger (int N)
static QByteArray generateRandomBytes (int length)
static QString generateStanzaUuid ()
static QString generateStanzaHash (int length=36)

Detailed Description

The QXmppUtils class contains static utility functions.

Member Function Documentation

◆ datetimeFromString()

QDateTime QXmppUtils::datetimeFromString ( QStringView str)
static

Parses a date-time from a string according to XEP-0082: XMPP Date and Time Profiles.

Takes QStringView since QXmpp 1.8.

◆ datetimeToString()

QString QXmppUtils::datetimeToString ( const QDateTime & dt)
static

Serializes a date-time to a string according to XEP-0082: XMPP Date and Time Profiles.

◆ generateRandomBytes()

QByteArray QXmppUtils::generateRandomBytes ( int length)
static

Returns a random byte array of the specified size.

Parameters
length

◆ generateRandomInteger()

int QXmppUtils::generateRandomInteger ( int N)
static

Generates a random integer x between 0 and N-1.

Parameters
N

◆ generateStanzaHash()

QString QXmppUtils::generateStanzaHash ( int length = 36)
static

Returns a random alphanumerical string of the specified size.

Since QXmpp 1.3 this will generate a UUID, if the specified length is 36 which is also the new default value. The returned string is still 36 characters long, but will contain dashes (as specified in the UUID format).

Note
It is recommended to use UUIDs for cases where IDs must be unique and are possibly stored permanently. This can be done using QXmppUtils::generateStanzaUuid(). However, since that function is only available since QXmpp 1.3, you may also want to continue to use this function because of compatibility reasons.
Parameters
length

◆ generateStanzaUuid()

QString QXmppUtils::generateStanzaUuid ( )
static

Creates a new stanza id in the UUID format.

Since
QXmpp 1.3

◆ timezoneOffsetFromString()

int QXmppUtils::timezoneOffsetFromString ( const QString & str)
static

Parses a timezone offset (in seconds) from a string according to XEP-0082: XMPP Date and Time Profiles.

◆ timezoneOffsetToString()

QString QXmppUtils::timezoneOffsetToString ( int secs)
static

Serializes a timezone offset (in seconds) to a string according to XEP-0082: XMPP Date and Time Profiles.

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