You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
77 lines
2.5 KiB
77 lines
2.5 KiB
/*
|
|
Kopete Groupwise Protocol
|
|
responseprotocol.h - Protocol used for reading incoming GroupWise Responses
|
|
|
|
Copyright (c) 2004 SUSE Linux AG http://www.suse.com
|
|
|
|
Kopete (c) 2002-2004 by the Kopete developers <kopete-devel@kde.org>
|
|
|
|
*************************************************************************
|
|
* *
|
|
* This library is free software; you can redistribute it and/or *
|
|
* modify it under the terms of the GNU Lesser General Public *
|
|
* License as published by the Free Software Foundation; either *
|
|
* version 2 of the License, or (at your option) any later version. *
|
|
* *
|
|
*************************************************************************
|
|
*/
|
|
|
|
#ifndef RESPONSEPROTOCOL_H
|
|
#define RESPONSEPROTOCOL_H
|
|
|
|
#include "gwerror.h"
|
|
#include "gwfield.h"
|
|
|
|
#include "inputprotocolbase.h"
|
|
|
|
/**
|
|
Handles the parsing of incoming Response messages
|
|
|
|
@author Kopete Developers
|
|
*/
|
|
class ResponseProtocol : public InputProtocolBase
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
/**
|
|
* Describes the current state of the protocol
|
|
*/
|
|
enum State { NeedMore, Available, ServerError, ServerRedirect, ReadingEvent, NoData };
|
|
|
|
/**
|
|
* Describes the parsing of the last received packet
|
|
*/
|
|
enum PacketState { FieldsRead, ProtocolError };
|
|
|
|
ResponseProtocol(QObject* parent, const char* name);
|
|
~ResponseProtocol();
|
|
/**
|
|
* Attempt to parse the supplied data into an @ref Response object.
|
|
* The exact state of the parse attempt can be read using @ref state.
|
|
* @param rawData The unparsed data.
|
|
* @param bytes An integer used to return the number of bytes read.
|
|
* @return A pointer to an Response object if successfull, otherwise 0. The caller is responsible for deleting this object.
|
|
*/
|
|
Transfer * parse( const QByteArray &, uint & bytes );
|
|
protected:
|
|
/**
|
|
* read a line ending in \r\n, including the \r\n
|
|
*/
|
|
bool readGroupWiseLine( QCString & );
|
|
/**
|
|
* Read in a response
|
|
*/
|
|
bool readResponse();
|
|
/**
|
|
* Parse received fields and store in m_collatingFields
|
|
*/
|
|
bool readFields( int fieldCount, Field::FieldList * list = 0 );
|
|
private:
|
|
// fields from a packet being parsed, before it has been completely received
|
|
//QValueStack<Field::FieldList> m_collatingFields;
|
|
Field::FieldList m_collatingFields;
|
|
int m_packetState; // represents the state of the parsing of the last incoming data received
|
|
};
|
|
|
|
#endif
|