kio Library API Documentation

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__ "$Id: connection.h,v 1.32 2003/08/16 16:38:56 coolo Exp $" 00024 00025 #include <sys/types.h> 00026 00027 #include <stdio.h> 00028 #include <qptrlist.h> 00029 #include <qobject.h> 00030 00031 class KSocket; 00032 class QSocketNotifier; 00033 00034 namespace KIO { 00035 00036 struct Task { 00037 int cmd; 00038 QByteArray data; 00039 }; 00040 00047 class Connection : public QObject 00048 { 00049 Q_OBJECT 00050 public: 00055 Connection(); 00056 virtual ~Connection(); 00057 00063 void init(KSocket *sock); 00071 void init(int fd_in, int fd_out); // Used by KDENOX 00072 void connect(QObject *receiver = 0, const char *member = 0); 00074 void close(); 00075 00080 int fd_from() const { return fd_in; } 00085 int fd_to() const { return fileno( f_out ); } 00086 00092 bool inited() const { return (fd_in != -1) && (f_out != 0); } 00093 00099 void send(int cmd, const QByteArray &arr = QByteArray()); 00100 00107 bool sendnow( int _cmd, const QByteArray &data ); 00108 00117 int read( int* _cmd, QByteArray &data ); 00118 00122 void suspend(); 00123 00127 void resume(); 00128 00133 bool suspended() const { return m_suspended; } 00134 00135 protected slots: 00136 void dequeue(); 00137 00138 protected: 00139 00140 00141 private: 00142 int fd_in; 00143 FILE *f_out; 00144 KSocket *socket; 00145 QSocketNotifier *notifier; 00146 QObject *receiver; 00147 const char *member; 00148 QPtrList<Task> tasks; 00149 bool m_suspended; 00150 private: 00151 class ConnectionPrivate* d; 00152 }; 00153 00154 } 00155 00156 #endif
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This file is part of the documentation for kio Library Version 3.2.3.
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