# kdecore Library API Documentation

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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 <qobject.h>
    00024 #include <sys/types.h>
    00025 // we define STRICT_ANSI to get rid of some warnings in glibc
    00026 #ifndef __STRICT_ANSI__
    00027 #define __STRICT_ANSI__
    00028 #define _WE_DEFINED_IT_
    00029 #endif
    00030 #include <sys/socket.h>
    00031 #ifdef _WE_DEFINED_IT_
    00032 #undef __STRICT_ANSI__
    00033 #undef _WE_DEFINED_IT_
    00034 #endif
    00035
    00036 #include <sys/un.h>
    00037
    00038 #include <netinet/in.h>
    00039 class QSocketNotifier;
    00040
    00041 #ifdef KSOCK_NO_BROKEN
    00042 // This is here for compatibility with old applications still using the constants
    00043 // Never use them in new programs
    00044
    00045 // Here are a whole bunch of hackish macros that allow one to
    00046 // get at the correct member of ksockaddr_in
    00047 // But since ksockaddr_in is IPv4-only, and deprecated...
    00048
    00049 typedef sockaddr_in ksockaddr_in;
    00050 #define get_sin_addr(x) x.sin_addr
    00051 #define get_sin_port(x) x.sin_port
    00052 #define get_sin_family(x) x.sin_family
    00053 #define get_sin_paddr(x) x->sin_addr
    00054 #define get_sin_pport(x) x->sin_port
    00055 #define get_sin_pfamily(x) x->sin_family
    00056 #endif
    00057
    00058 #define KSOCK_DEFAULT_DOMAIN PF_INET
    00059
    00060 class KSocketPrivate;
    00061 class KServerSocketPrivate;
    00062
    00081 class KSocket : public QObject
    00082 {
    00083     Q_OBJECT
    00084 public:
    00089     KSocket( int _sock );
    00096     KSocket( const char *_host, unsigned short int _port, int timeOut = 30);
    00097
    00102     KSocket( const char * _path );
    00103
    00107     virtual ~KSocket();
    00108
    00113     int socket() const { return sock; }
    00114
    00123     void enableRead( bool enable );
    00124
    00136     void enableWrite( bool enable );
    00137
    00138 #ifdef KSOCK_NO_BROKEN
    00139     // BCI: remove in libkdecore.so.4
    00147     unsigned long ipv4_addr();
    00148
    00149     // BCI: remove in libkdecore.so.4
    00155     static bool initSockaddr(ksockaddr_in *server_name, const char *hostname, unsigned short int port, int domain = PF_INET);
    00156 #endif
    00157
    00158 signals:
    00166     void readEvent( KSocket *s );
    00167
    00179     void writeEvent( KSocket *s );
    00180
    00185     void closeEvent( KSocket *s );
    00186
    00187 public slots:
    00195     void slotWrite( int x);
    00196
    00204     void slotRead( int x );
    00205
    00206 protected:
    00207     bool connect( const QString& _host, unsigned short int _port, int timeout = 0 );
    00208     bool connect( const char *_path );
    00209
    00210     /******************************************************
    00211      * The file descriptor for this socket. sock may be -1.
    00212      * This indicates that it is not connected.
    00213      */
    00214     int sock;
    00215
    00216 private:
    00217     KSocket(const KSocket&);
    00218     KSocket& operator=(const KSocket&);
    00219
    00220     KSocketPrivate *d;
    00221
    00222 };
    00223
    00224
    00241 class KServerSocket : public QObject
    00242 {
    00243     Q_OBJECT
    00244 public:
    00252     KServerSocket( unsigned short int _port, bool _bind = true );
    00253
    00261     KServerSocket( const char *_path, bool _bind = true);
    00262
    00266     virtual ~KServerSocket();
    00267
    00274     bool bindAndListen();
    00275
    00281     int socket() const { return sock; }
    00282
    00287     unsigned short int port();
    00288
    00289 #ifdef KSOCK_NO_BROKEN
    00290     // BCI: remove in libkdecore.so.4
    00297     unsigned long ipv4_addr();
    00298 #endif
    00299
    00300 public slots:
    00304     virtual void slotAccept( int ); // why is this virtual?
    00305
    00306 signals:
    00316     void accepted( KSocket*s );
    00317
    00318 protected:
    00319     bool init( unsigned short int );
    00320     bool init( const char *_path );
    00321
    00326     int sock;
    00327
    00328 private:
    00329     KServerSocket(const KServerSocket&);
    00330     KServerSocket& operator=(const KServerSocket&);
    00331
    00332     KServerSocketPrivate *d;
    00333 };
    00334
    00335
    00336 #endif

This file is part of the documentation for kdelibs Version 3.1.5.
Documentation copyright © 1996-2002 the KDE developers.
Generated on Wed Jan 28 12:46:55 2004 by doxygen 1.3.4 written by Dimitri van Heesch, © 1997-2001