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., 51 Franklin Street, Fifth Floor, 00018 * Boston, MA 02110-1301, USA. 00019 */ 00020 #ifndef KSOCK_H 00021 #define KSOCK_H 00022 00023 #include "tdelibs_export.h" 00024 00025 #ifdef Q_MOC_RUN 00026 #define Q_OS_UNIX 00027 #endif // Q_MOC_RUN 00028 00029 #ifdef Q_OS_UNIX 00030 00031 #include <tqobject.h> 00032 #include <sys/types.h> 00033 // we define STRICT_ANSI to get rid of some warnings in glibc 00034 #ifndef __STRICT_ANSI__ 00035 #define __STRICT_ANSI__ 00036 #define _WE_DEFINED_IT_ 00037 #endif 00038 #include <sys/socket.h> 00039 #ifdef _WE_DEFINED_IT_ 00040 #undef __STRICT_ANSI__ 00041 #undef _WE_DEFINED_IT_ 00042 #endif 00043 00044 #include <sys/un.h> 00045 00046 #include <netinet/in.h> 00047 class TQSocketNotifier; 00048 00049 #ifdef KSOCK_NO_BROKEN 00050 // This is here for compatibility with old applications still using the constants 00051 // Never use them in new programs 00052 00053 // Here are a whole bunch of hackish macros that allow one to 00054 // get at the correct member of ksockaddr_in 00055 // But since ksockaddr_in is IPv4-only, and deprecated... 00056 00057 typedef sockaddr_in ksockaddr_in; 00058 #define get_sin_addr(x) x.sin_addr 00059 #define get_sin_port(x) x.sin_port 00060 #define get_sin_family(x) x.sin_family 00061 #define get_sin_paddr(x) x->sin_addr 00062 #define get_sin_pport(x) x->sin_port 00063 #define get_sin_pfamily(x) x->sin_family 00064 #endif 00065 00066 #define KSOCK_DEFAULT_DOMAIN PF_INET 00067 00068 class TDESocketPrivate; 00069 class TDEServerSocketPrivate; 00070 00091 class TDECORE_EXPORT TDESocket : public TQObject 00092 { 00093 Q_OBJECT 00094 public: 00099 TDESocket( int _sock ) KDE_DEPRECATED; 00106 TDESocket( const char *_host, unsigned short int _port, int timeOut = 30) KDE_DEPRECATED; 00107 00112 TDESocket( const char * _path ) KDE_DEPRECATED; 00113 00117 virtual ~TDESocket(); 00118 00123 int socket() const { return sock; } 00124 00133 void enableRead( bool enable ); 00134 00146 void enableWrite( bool enable ); 00147 00148 #ifdef KSOCK_NO_BROKEN 00149 // BCI: remove in libtdecore.so.4 00157 unsigned long ipv4_addr() KDE_DEPRECATED; 00158 00159 // BCI: remove in libtdecore.so.4 00165 static bool initSockaddr(ksockaddr_in *server_name, const char *hostname, unsigned short int port, int domain = PF_INET) KDE_DEPRECATED; 00166 #endif 00167 00168 signals: 00176 void readEvent( TDESocket *s ); 00177 00189 void writeEvent( TDESocket *s ); 00190 00195 void closeEvent( TDESocket *s ); 00196 00197 public slots: 00205 void slotWrite( int x); 00206 00214 void slotRead( int x ); 00215 00216 protected: 00217 bool connect( const TQString& _host, unsigned short int _port, int timeout = 0 ); 00218 bool connect( const char *_path ); 00219 00220 /****************************************************** 00221 * The file descriptor for this socket. sock may be -1. 00222 * This indicates that it is not connected. 00223 */ 00224 int sock; 00225 00226 private: 00227 TDESocket(const TDESocket&); 00228 TDESocket& operator=(const TDESocket&); 00229 00230 TDESocketPrivate *d; 00231 00232 }; 00233 00234 00254 class TDECORE_EXPORT TDEServerSocket : public TQObject 00255 { 00256 Q_OBJECT 00257 public: 00265 TDEServerSocket( unsigned short int _port, bool _bind = true ); 00266 00274 TDEServerSocket( const char *_path, bool _bind = true); 00275 00279 virtual ~TDEServerSocket(); 00280 00290 bool bindAndListen(bool suppressFailureMessages = false); 00291 00297 int socket() const { return sock; } 00298 00303 unsigned short int port(); 00304 00305 #ifdef KSOCK_NO_BROKEN 00306 // BCI: remove in libtdecore.so.4 00313 unsigned long ipv4_addr(); 00314 #endif 00315 00316 public slots: 00320 virtual void slotAccept( int ); // why is this virtual? 00321 00322 signals: 00332 void accepted( TDESocket*s ); 00333 00334 protected: 00335 bool init( unsigned short int ); 00336 bool init( const char *_path ); 00337 00342 int sock; 00343 00344 private: 00345 // HACK 00346 #ifdef TDESOCKET_BINARY_COMPAT_HACK 00347 KDE_EXPORT bool bindAndListen(); 00348 #endif // TDESOCKET_BINARY_COMPAT_HACK 00349 00350 TDEServerSocket(const TDEServerSocket&); 00351 TDEServerSocket& operator=(const TDEServerSocket&); 00352 00353 TDEServerSocketPrivate *d; 00354 }; 00355 00356 #endif //Q_OS_UNIX 00357 00358 #endif