kdecore Library: ksock.h Source File (kdecore Library)

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# ksock.h

    00001 /*
    00002  *  This file is part of the KDE libraries
    00003  *  Copyright (C) 1997 Torben Weis (weis@kde.org)
    00004  *
    00005  *  This library is free software; you can redistribute it and/or
    00006  *  modify it under the terms of the GNU Library General Public
    00007  *  License as published by the Free Software Foundation; either
    00008  *  version 2 of the License, or (at your option) any later version.
    00009  *
    00010  *  This library is distributed in the hope that it will be useful,
    00011  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
    00012  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00013  *  Library General Public License for more details.
    00014  *
    00015  *  You should have received a copy of the GNU Library General Public License
    00016  *  along with this library; see the file COPYING.LIB.  If not, write to
    00017  *  the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    00018  *  Boston, MA 02111-1307, USA.
    00019  */
    00020 #ifndef KSOCK_H
    00021 #define KSOCK_H
    00022
    00023 #include "kdelibs_export.h"
    00024
    00025 #ifdef Q_OS_UNIX
    00026
    00027 #include <qobject.h>
    00028 #include <sys/types.h>
    00029 // we define STRICT_ANSI to get rid of some warnings in glibc
    00030 #ifndef __STRICT_ANSI__
    00031 #define __STRICT_ANSI__
    00032 #define _WE_DEFINED_IT_
    00033 #endif
    00034 #include <sys/socket.h>
    00035 #ifdef _WE_DEFINED_IT_
    00036 #undef __STRICT_ANSI__
    00037 #undef _WE_DEFINED_IT_
    00038 #endif
    00039
    00040 #include <sys/un.h>
    00041
    00042 #include <netinet/in.h>
    00043 class QSocketNotifier;
    00044
    00045 #ifdef KSOCK_NO_BROKEN
    00046 // This is here for compatibility with old applications still using the constants
    00047 // Never use them in new programs
    00048
    00049 // Here are a whole bunch of hackish macros that allow one to
    00050 // get at the correct member of ksockaddr_in
    00051 // But since ksockaddr_in is IPv4-only, and deprecated...
    00052
    00053 typedef sockaddr_in ksockaddr_in;
    00054 #define get_sin_addr(x) x.sin_addr
    00055 #define get_sin_port(x) x.sin_port
    00056 #define get_sin_family(x) x.sin_family
    00057 #define get_sin_paddr(x) x->sin_addr
    00058 #define get_sin_pport(x) x->sin_port
    00059 #define get_sin_pfamily(x) x->sin_family
    00060 #endif
    00061
    00062 #define KSOCK_DEFAULT_DOMAIN PF_INET
    00063
    00064 class KSocketPrivate;
    00065 class KServerSocketPrivate;
    00066
    00087 class KDECORE_EXPORT KSocket : public QObject
    00088 {
    00089     Q_OBJECT
    00090 public:
    00095     KSocket( int _sock ) KDE_DEPRECATED;
    00102     KSocket( const char *_host, unsigned short int _port, int timeOut = 30) KDE_DEPRECATED;
    00103
    00108     KSocket( const char * _path ) KDE_DEPRECATED;
    00109
    00113     virtual ~KSocket();
    00114
    00119     int socket() const { return sock; }
    00120
    00129     void enableRead( bool enable );
    00130
    00142     void enableWrite( bool enable );
    00143
    00144 #ifdef KSOCK_NO_BROKEN
    00145     // BCI: remove in libkdecore.so.4
    00153     unsigned long ipv4_addr() KDE_DEPRECATED;
    00154
    00155     // BCI: remove in libkdecore.so.4
    00161     static bool initSockaddr(ksockaddr_in *server_name, const char *hostname, unsigned short int port, int domain = PF_INET) KDE_DEPRECATED;
    00162 #endif
    00163
    00164 signals:
    00172     void readEvent( KSocket *s );
    00173
    00185     void writeEvent( KSocket *s );
    00186
    00191     void closeEvent( KSocket *s );
    00192
    00193 public slots:
    00201     void slotWrite( int x);
    00202
    00210     void slotRead( int x );
    00211
    00212 protected:
    00213     bool connect( const QString& _host, unsigned short int _port, int timeout = 0 );
    00214     bool connect( const char *_path );
    00215
    00216     /******************************************************
    00217      * The file descriptor for this socket. sock may be -1.
    00218      * This indicates that it is not connected.
    00219      */
    00220     int sock;
    00221
    00222 private:
    00223     KSocket(const KSocket&);
    00224     KSocket& operator=(const KSocket&);
    00225
    00226     KSocketPrivate *d;
    00227
    00228 };
    00229
    00230
    00250 class KDECORE_EXPORT KServerSocket : public QObject
    00251 {
    00252     Q_OBJECT
    00253 public:
    00261     KServerSocket( unsigned short int _port, bool _bind = true );
    00262
    00270     KServerSocket( const char *_path, bool _bind = true);
    00271
    00275     virtual ~KServerSocket();
    00276
    00283     bool bindAndListen();
    00284
    00290     int socket() const { return sock; }
    00291
    00296     unsigned short int port();
    00297
    00298 #ifdef KSOCK_NO_BROKEN
    00299     // BCI: remove in libkdecore.so.4
    00306     unsigned long ipv4_addr();
    00307 #endif
    00308
    00309 public slots:
    00313     virtual void slotAccept( int ); // why is this virtual?
    00314
    00315 signals:
    00325     void accepted( KSocket*s );
    00326
    00327 protected:
    00328     bool init( unsigned short int );
    00329     bool init( const char *_path );
    00330
    00335     int sock;
    00336
    00337 private:
    00338     KServerSocket(const KServerSocket&);
    00339     KServerSocket& operator=(const KServerSocket&);
    00340
    00341     KServerSocketPrivate *d;
    00342 };
    00343
    00344 #endif //Q_OS_UNIX
    00345
    00346 #endif

This file is part of the documentation for kdecore Library Version 3.4.1.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Sat Jun 11 20:18:10 2005 by doxygen 1.4.1 written by Dimitri van Heesch, © 1997-2003