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k3streamsocket.h

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00001 /*  -*- C++ -*-
00002  *  Copyright (C) 2003,2005 Thiago Macieira <thiago@kde.org>
00003  *
00004  *
00005  *  Permission is hereby granted, free of charge, to any person obtaining
00006  *  a copy of this software and associated documentation files (the
00007  *  "Software"), to deal in the Software without restriction, including
00008  *  without limitation the rights to use, copy, modify, merge, publish,
00009  *  distribute, sublicense, and/or sell copies of the Software, and to
00010  *  permit persons to whom the Software is furnished to do so, subject to
00011  *  the following conditions:
00012  *
00013  *  The above copyright notice and this permission notice shall be included 
00014  *  in all copies or substantial portions of the Software.
00015  *
00016  *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
00017  *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
00018  *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
00019  *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
00020  *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
00021  *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
00022  *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
00023  */
00024 
00025 #ifndef KSTREAMSOCKET_H
00026 #define KSTREAMSOCKET_H
00027 
00028 #include <QtCore/QString>
00029 
00030 #include "k3clientsocketbase.h"
00031 
00033 namespace KNetwork {
00034 
00035 class KResolverEntry;
00036 class KServerSocket;
00037 class KBufferedSocket;
00038 
00039 class KStreamSocketPrivate;
00097 class KDECORE_EXPORT KStreamSocket: public KClientSocketBase
00098 {
00099   Q_OBJECT
00100 
00101 public:
00109   explicit KStreamSocket(const QString& node = QString(), const QString& service = QString(),
00110         QObject* parent = 0L);
00111 
00115   virtual ~KStreamSocket();
00116 
00120   int timeout() const;
00121 
00126   int remainingTimeout() const;
00127 
00138   void setTimeout(int msecs);
00139 
00163   virtual bool bind(const QString& node = QString(),
00164             const QString& service = QString());
00165 
00174   virtual bool bind(const KResolverEntry& entry);
00175 
00198   virtual bool connect(const QString& node = QString(),
00199                const QString& service = QString(),
00200                OpenMode mode = ReadWrite);
00201 
00205   virtual bool connect(const KResolverEntry& entry,
00206                OpenMode mode = ReadWrite);
00207 
00208 Q_SIGNALS:
00212   void timedOut();
00213 
00214 private Q_SLOTS:
00215   void hostFoundSlot();
00216   void connectionEvent();
00217   void timeoutSlot();
00218 
00219 private:
00227   bool bindLocallyFor(const KResolverEntry& peer);
00228 
00237   void connectionSucceeded(const KResolverEntry& peer);
00238 
00239   KStreamSocket(const KStreamSocket&);
00240   KStreamSocket& operator=(const KStreamSocket&);
00241 
00242   KStreamSocketPrivate* const d;
00243 
00244   friend class KServerSocket;
00245   friend class KBufferedSocket;
00246 };
00247 
00248 }               // namespace KNetwork
00249 
00250 #endif

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