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/*
* This file is part of the KFTPGrabber project
*
* Copyright (C) 2003-2006 by the KFTPGrabber developers
* Copyright (C) 2003-2006 Jernej Kos <kostko@jweb-network.net>
*
* 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
* is provided AS IS, WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, and
* NON-INFRINGEMENT. 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., 51 Franklin Steet, Fifth Floor, Boston,
* MA 02110-1301, USA.
*
* In addition, as a special exception, the copyright holders give
* permission to link the code of portions of this program with the
* OpenSSL library under certain conditions as described in each
* individual source file, and distribute linked combinations
* including the two.
*
* You must obey the GNU General Public License in all respects
* for all of the code used other than OpenSSL. If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. If you
* do not wish to do so, delete this exception statement from your
* version. If you delete this exception statement from all source
* files in the program, then also delete it here.
*/
#ifndef KFTPENGINETHREAD_H
#define KFTPENGINETHREAD_H
#include <tqthread.h>
#include <tqmutex.h>
#include <tqvaluelist.h>
#include <tqdict.h>
#include "event.h"
#include "directorylisting.h"
#include "commands.h"
#include "socket.h"
namespace KFTPEngine {
/**
* This class represents a socket thread. It serves as a command queue to
* the underlying socket implementation and also as an abstraction layer
* to support multiple protocols.
*
* @author Jernej Kos <kostko@jweb-network.net>
*/
class Thread : public TQThread
{
friend class EventHandler;
friend class Socket;
public:
Thread();
~Thread();
/**
* Returns the event handler for this thread. Should be used to connect
* to any signals this thread may emit.
*
* @return A pointer to the EventHandler object
*/
EventHandler *eventHandler() { return m_eventHandler; }
/**
* Returns the underlying socket object.
*
* @return A pointer to the Socket object
*/
Socket *socket() { return m_socket; }
/**
* Prepare the apropriate socket for use.
*
* @param url The url that should be used to identify the protocol
*/
void selectSocketForProtocol(const KURL &url);
/**
* Schedules a wakeup event to be passed on to the underlying socket.
*
* @param event The wakeup event to pass on
*/
void wakeup(WakeupEvent *event);
void abort();
void connect(const KURL &url);
void disconnect();
void list(const KURL &url);
void scan(const KURL &url);
void get(const KURL &source, const KURL &destination);
void put(const KURL &source, const KURL &destination);
void remove(const KURL &url);
void rename(const KURL &source, const KURL &destination);
void chmod(const KURL &url, int mode, bool recursive = false);
void mkdir(const KURL &url);
void raw(const TQString &raw);
void siteToSite(Thread *thread, const KURL &source, const KURL &destination);
protected:
void run();
void event(Event::Type type, TQValueList<EventParameter> params);
EventParameter nextCommandParameter();
protected:
EventHandler *m_eventHandler;
Socket *m_socket;
TQMutex m_eventMutex;
TQMutex m_wakeupMutex;
TQMutex m_paramsMutex;
TQMutex m_queueMutex;
TQDict<Socket> m_protocolMap;
TQValueList<Commands::Type> m_commandQueue;
TQValueList<EventParameter> m_commandParams;
WakeupEvent *m_wakeupEvent;
bool m_abortLoop;
bool m_wakeUpPending;
};
}
#endif
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