kio Library: connection.h Source File (kio Library)

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# connection.h

    00001 // -*- c++ -*-
    00002 /* This file is part of the KDE libraries
    00003     Copyright (C) 2000 Stephan Kulow <coolo@kde.org>
    00004                        David Faure <faure@kde.org>
    00005
    00006     This library is free software; you can redistribute it and/or
    00007     modify it under the terms of the GNU Library General Public
    00008     License as published by the Free Software Foundation; either
    00009     version 2 of the License, or (at your option) any later version.
    00010
    00011     This library is distributed in the hope that it will be useful,
    00012     but WITHOUT ANY WARRANTY; without even the implied warranty of
    00013     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00014     Library General Public License for more details.
    00015
    00016     You should have received a copy of the GNU Library General Public License
    00017     along with this library; see the file COPYING.LIB.  If not, write to
    00018     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    00019     Boston, MA 02111-1307, USA.
    00020 */
    00021
    00022 #ifndef __connection_h__
    00023 #define __connection_h__
    00024
    00025 #include <kdelibs_export.h>
    00026
    00027 #include <sys/types.h>
    00028
    00029 #include <stdio.h>
    00030 #include <qptrlist.h>
    00031 #include <qobject.h>
    00032
    00033 class KSocket;
    00034 class QSocketNotifier;
    00035
    00036 namespace KIO {
    00037
    00038     struct KIO_EXPORT Task {
    00039     int cmd;
    00040     QByteArray data;
    00041     };
    00042
    00049     class KIO_EXPORT Connection : public QObject
    00050     {
    00051     Q_OBJECT
    00052     public:
    00057     Connection();
    00058     virtual ~Connection();
    00059
    00065     void init(KSocket *sock);
    00073     void init(int fd_in, int fd_out); // Used by KDENOX
    00074     void connect(QObject *receiver = 0, const char *member = 0);
    00076     void close();
    00077
    00082     int fd_from() const { return fd_in; }
    00087         int fd_to() const { return fileno( f_out ); }
    00088
    00094     bool inited() const { return (fd_in != -1) && (f_out != 0); }
    00095
    00101     void send(int cmd, const QByteArray &arr = QByteArray());
    00102
    00109     bool sendnow( int _cmd, const QByteArray &data );
    00110
    00119     int read( int* _cmd, QByteArray &data );
    00120
    00124         void suspend();
    00125
    00129         void resume();
    00130
    00135         bool suspended() const { return m_suspended; }
    00136
    00137     protected slots:
    00138         void dequeue();
    00139
    00140     protected:
    00141
    00142
    00143     private:
    00144     int fd_in;
    00145     FILE *f_out;
    00146     KSocket *socket;
    00147     QSocketNotifier *notifier;
    00148     QObject *receiver;
    00149     const char *member;
    00150     QPtrList<Task> tasks;
    00151         bool m_suspended;
    00152     private:
    00153     class ConnectionPrivate* d;
    00154     };
    00155
    00156 }
    00157
    00158 #endif

This file is part of the documentation for kio Library Version 3.4.1.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Sat Jun 11 20:23:52 2005 by doxygen 1.4.1 written by Dimitri van Heesch, © 1997-2003