/***************************************************************************
*   Copyright (C) 2006 by Ian Reinhart Geiser   *
*   geiseri@sourcextreme.com   *
*                                                                         *
*   This program 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 program 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 General Public License for more details.                          *
*                                                                         *
*   You should have received a copy of the GNU Library General Public     *
*   License along with this program; if not, write to the                 *
*   Free Software Foundation, Inc.,                                       *
*   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
***************************************************************************/
#ifndef KRPCMESSAGEPARSER_H
#define KRPCMESSAGEPARSER_H

#include <QObject>
#include <QHttpRequestHeader>
#include <QBuffer>

class QIODevice;

namespace KRPC
{

	/**
	 * Reads a message from an IODevice.  It will read until a timeout, or until the
	 * message is complete.  Complete means that there is a header, and an
	 * appropriate amound of content present.
	 *	@author Ian Reinhart Geiser <geiseri@kde.org>
	*/
	class MessageParser : public QObject
	{
		Q_OBJECT
	public:
		MessageParser( QIODevice *device  );

		~MessageParser();

		/**
		 * Read the complete message from the IODevice.  This read will read
		 * until it gets a complete header and body, or until 200ms passes with
		 * no new data. It will return the size of the message body, or a -1 on
		 * an error.
		 */
		int readMessage();


		QHttpRequestHeader requestHeader() const;
		QByteArray content() const;

	private:
		QHttpRequestHeader m_requestHeader;
		QByteArray m_content;
		QIODevice *m_device;
	};

}

#endif