QXmpp Version:0.3.91
QXmppUtils.h
00001 /*
00002  * Copyright (C) 2008-2011 The QXmpp developers
00003  *
00004  * Authors:
00005  *  Manjeet Dahiya
00006  *  Jeremy Lainé
00007  *
00008  * Source:
00009  *  http://code.google.com/p/qxmpp
00010  *
00011  * This file is a part of QXmpp library.
00012  *
00013  * This library is free software; you can redistribute it and/or
00014  * modify it under the terms of the GNU Lesser General Public
00015  * License as published by the Free Software Foundation; either
00016  * version 2.1 of the License, or (at your option) any later version.
00017  *
00018  * This library is distributed in the hope that it will be useful,
00019  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00020  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00021  * Lesser General Public License for more details.
00022  *
00023  */
00024 
00025 
00026 #ifndef QXMPPUTILS_H
00027 #define QXMPPUTILS_H
00028 
00029 // forward declarations of QXmlStream* classes will not work on Mac, we need to
00030 // include the whole header.
00031 // See http://lists.trolltech.com/qt-interest/2008-07/thread00798-0.html
00032 // for an explanation.
00033 #include <QXmlStreamWriter>
00034 
00035 class QByteArray;
00036 class QDateTime;
00037 class QDomElement;
00038 class QString;
00039 class QStringList;
00040 
00041 // XEP-0082: XMPP Date and Time Profiles
00042 QDateTime datetimeFromString(const QString &str);
00043 QString datetimeToString(const QDateTime &dt);
00044 int timezoneOffsetFromString(const QString &str);
00045 QString timezoneOffsetToString(int secs);
00046 
00047 QString jidToDomain(const QString& jid);
00048 QString jidToResource(const QString& jid);
00049 QString jidToUser(const QString& jid);
00050 QString jidToBareJid(const QString& jid);
00051 
00052 quint32 generateCrc32(const QByteArray &input);
00053 QByteArray generateHmacMd5(const QByteArray &key, const QByteArray &text);
00054 QByteArray generateHmacSha1(const QByteArray &key, const QByteArray &text);
00055 int generateRandomInteger(int N);
00056 QByteArray generateRandomBytes(int length);
00057 QString generateStanzaHash(int length=32);
00058 
00059 void helperToXmlAddAttribute(QXmlStreamWriter* stream, const QString& name,
00060                              const QString& value);
00061 void helperToXmlAddDomElement(QXmlStreamWriter* stream,
00062     const QDomElement& element, const QStringList &omitNamespaces);
00063 void helperToXmlAddTextElement(QXmlStreamWriter* stream, const QString& name,
00064                            const QString& value);
00065 
00066 #endif // QXMPPUTILS_H
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