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127 lines
3.7 KiB
127 lines
3.7 KiB
/***************************************************************************
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* Copyright (C) 2005 by Joris Guisson *
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* joris.guisson@gmail.com *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#ifndef BTSERVER_H
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#define BTSERVER_H
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#include <tqptrlist.h>
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#include <tqobject.h>
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#include "globals.h"
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namespace bt
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{
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class PeerManager;
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class ServerAuthenticate;
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class SHA1Hash;
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class ServerSocket;
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/**
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* @author Joris Guisson
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*
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* Class which listens for incoming connections.
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* Handles authentication and then hands of the new
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* connections to a PeerManager.
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*
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* All PeerManager's should register with this class when they
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* are created and should unregister when they are destroyed.
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*/
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class Server : public TQObject
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{
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Q_OBJECT
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TQ_OBJECT
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TQPtrList<PeerManager> peer_managers;
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ServerSocket* sock;
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Uint16 port;
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bool encryption;
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bool allow_unencrypted;
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public:
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Server(Uint16 port);
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virtual ~Server();
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/// Check if everything is ok (are we successfully listening on the port)
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bool isOK() const;
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/**
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* Change the port.
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* @param port The new port
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*/
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void changePort(Uint16 port);
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/// Get the port in use
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Uint16 getPortInUse() const;
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/**
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* Add a PeerManager.
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* @param pman The PeerManager
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*/
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void addPeerManager(PeerManager* pman);
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/**
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* Remove a PeerManager.
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* @param pman The PeerManager
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*/
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void removePeerManager(PeerManager* pman);
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/**
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* Find the PeerManager given the info_hash of it's torrent.
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* @param hash The info_hash
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* @return The PeerManager or 0 if one can't be found
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*/
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PeerManager* findPeerManager(const SHA1Hash & hash);
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/**
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* Find the info_hash based on the skey hash. The skey hash is a hash
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* of 'req2' followed by the info_hash. This function finds the info_hash
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* which matches the skey hash.
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* @param skey HASH('req2',info_hash)
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* @param info_hash which matches
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* @return true If one was found
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*/
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bool findInfoHash(const SHA1Hash & skey,SHA1Hash & info_hash);
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/**
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* Enable encryption.
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* @param allow_unencrypted Allow unencrypted connections (if encryption fails)
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*/
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void enableEncryption(bool allow_unencrypted);
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/**
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* Disable encrypted authentication.
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*/
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void disableEncryption();
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bool isEncryptionEnabled() const {return encryption;}
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bool unencryptedConnectionsAllowed() const {return allow_unencrypted;}
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void close();
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private slots:
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void newConnection(int sock);
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void onError(int);
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private:
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friend class ServerSocket;
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};
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}
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#endif
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