added for plugins own dir

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@1850 b45a01b8-16f6-495d-af2f-9b41ad6348cc

plugins/i2pmessenger_plugin/src/ConnectionI2P.h

@@ -0,0 +1,123 @@
+/***************************************************************************
+ *   Copyright (C) 2008 by normal   *
+ *   normal@Desktop2   *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU 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 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 CONENCTIONI2P_H
+#define CONENCTIONI2P_H
+
+#include <QtGui> 
+#include <QTcpSocket>
+#include <Qt>
+#include <QSocketNotifier>
+
+#include "I2PSamMessageAnalyser.h"
+
+#define SAM_HANDSHAKE "HELLO VERSION MIN=2.0 MAX=2.0\n"
+
+namespace SESSION_Types
+{
+	enum SESSION_STYLE
+	{
+		STREAM,
+		DATAGRAMM,
+		RAW
+	};
+	enum SESSION_DIRECTION
+	{
+		BOTH,
+		RECEIVE,
+		CREATE
+	};
+};
+//class cConnectionI2P
+//
+//Handshake with SAM an Session Creation are done atomatically
+//all STREAMs will be init with no limit | limit is possible with the function doSendStreamSessionLimit
+//
+class cConnectionI2P :public QObject
+{
+	Q_OBJECT
+
+	public:
+	cConnectionI2P( QString SamHost,
+			QString SamPort,
+			SESSION_Types::SESSION_STYLE SessionStyle,
+			QString SessionDestination,
+			SESSION_Types::SESSION_DIRECTION SessionDirection,
+			QString SessionOptions="",
+			QObject *parent = 0
+		      );
+	
+
+	~cConnectionI2P();
+		
+	public slots:	
+	void doConnect();
+	void doDisconnect();
+	qint32 doStreamConnect(QString Destination);//base64key	|| return the new id for the stream
+	void doStreamSend(qint32 ID,QByteArray Data);
+	void doStreamSend(qint32 ID,QString Data);
+	void doStreamClose(qint32 ID);
+	void doSendStreamSessionLimit(qint32 ID,quint64 value=0);
+	void doNamingLookUP(QString Name);
+	
+	private slots:
+	void connected();
+	void readFromSocket();
+
+
+	signals:
+	void debugMessages(const QString Message);
+	void HelloReplayRecived(const SAM_Message_Types::RESULT result);
+	void SessionStatusRecived(const SAM_Message_Types::RESULT result,const QString Destination,const QString Message);
+	void StreamStatusRecived(const SAM_Message_Types::RESULT result,const qint32 ID,QString Message);
+	void StreamConnectedRecived(const QString Destinaton,const qint32 ID);
+	void StreamSendRecived(const qint32 ID,const SAM_Message_Types::RESULT result,SAM_Message_Types::STATE state);
+	void StreamClosedRecived(const SAM_Message_Types::RESULT result,qint32 ID,QString Message);
+	void StreamReadyToSendRecived(const qint32 ID);
+	void StreamDataRecived(const qint32 ID,const QString Size,const QByteArray Data);
+	void NamingReplyRecived(const SAM_Message_Types::RESULT result,QString Name,QString Value="",QString Message="");
+
+	private:
+	const QString SamHost;
+	const QString SamPort;
+	qint32 nextFreeID;
+	QByteArray* IncomingPackets;
+	QTcpSocket* tcpSocket;
+	I2PSamMessageAnalyser* Analyser;
+	
+
+	bool HandShakeWasSuccesfullDone;
+	bool SessionWasSuccesfullCreated;
+	const SESSION_Types::SESSION_STYLE SessionStyle;
+	const QString SessionDestination;
+	const SESSION_Types::SESSION_DIRECTION SessionDirection;
+	const QString SessionOptions;
+	void doSessionCreate();
+	qint32 get_NextFreeId();
+
+	inline void ConnectionReadyCheck()
+	{
+		if(	HandShakeWasSuccesfullDone==false ||
+			SessionWasSuccesfullCreated==false||
+			tcpSocket->state()!=QAbstractSocket::ConnectedState)
+		return;
+	}
+	
+};
+#endif