KDECore

ksocks.h

00001 /* This file is part of the KDE libraries
00002    Copyright (C) 2001 George Staikos <staikos@kde.org>
00003  
00004    This library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Library General Public
00006    License version 2 as published by the Free Software Foundation.
00007  
00008    This library is distributed in the hope that it will be useful,
00009    but WITHOUT ANY WARRANTY; without even the implied warranty of
00010    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00011    Library General Public License for more details.
00012  
00013    You should have received a copy of the GNU Library General Public License
00014    along with this library; see the file COPYING.LIB.  If not, write to
00015    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00016    Boston, MA 02110-1301, USA.
00017 */
00018 #ifndef _KSOCKS_H_
00019 #define _KSOCKS_H_
00020 
00021 #include <qstringlist.h>
00022 #include <sys/types.h>
00023 #include <sys/time.h>
00024 #include <kstaticdeleter.h>
00025 #include <kdelibs_export.h>
00026 
00027 #ifdef Q_OS_UNIX
00028 
00029 class KSocksTable;
00030 class KSocksPrivate;
00031 class KLibrary;
00032 class KConfigBase;
00033 struct sockaddr;
00034 
00035 typedef unsigned ksocklen_t;
00036 
00037 
00048 class KDECORE_EXPORT KSocks {
00049    friend class KStaticDeleter<KSocks>;
00050 
00051 public:
00052 
00058    static KSocks *self();
00059 
00064    static bool activated();
00065 
00069    void disableSocks();
00070 
00074    void enableSocks();
00075 
00080    bool usingSocks();
00081 
00086    bool hasSocks();
00087 
00092    bool hasWorkingAsyncConnect();
00093 
00094    /*
00095     **     REIMPLEMENTATIONS OF LIBC SOCKET FUNCTIONS
00096     **/
00101     int     connect     (int sockfd, const sockaddr *serv_addr, 
00102                                 ksocklen_t addrlen);
00107     signed long int read  (int fd, void *buf, unsigned long int count);
00112     signed long int write (int fd, const void *buf, unsigned long int count);
00117     int     recvfrom    (int s, void *buf, unsigned long int len, int flags, 
00118                                 sockaddr *from, ksocklen_t *fromlen);
00123     int     sendto      (int s, const void *msg, unsigned long int len, int flags,
00124                              const sockaddr *to, ksocklen_t tolen);
00129     int     recv        (int s, void *buf, unsigned long int len, int flags);
00134     int     send        (int s, const void *msg, unsigned long int len, int flags);
00139     int     getsockname (int s, sockaddr *name, ksocklen_t *namelen);
00144     int     getpeername (int s, sockaddr *name, ksocklen_t *namelen);
00149     int     accept      (int s, sockaddr *addr, ksocklen_t *addrlen);
00154     int     select      (int n, fd_set *readfds, fd_set *writefds, 
00155                                 fd_set *exceptfds, struct timeval *timeout);
00160     int     listen      (int s, int backlog);
00161 
00166     int     bind        (int sockfd, sockaddr *my_addr, 
00167                                      ksocklen_t addrlen);
00168     int     bind        (int sockfd, const sockaddr *my_addr, 
00169                                      ksocklen_t addrlen);
00170 
00176    void die();
00177 
00182    static void disable();
00183 
00188    static void setConfig(KConfigBase *config);
00189 
00190 private:
00191    KSocks(KConfigBase *config);
00192    ~KSocks();
00193 
00194    void stopSocks();
00195 
00196    static KSocks *_me;
00197    static bool _disabled;
00198    QStringList _libNames;
00199    QStringList _libPaths;
00200    bool _useSocks, _hasSocks;
00201    KLibrary* _socksLib;
00202 
00203 
00204    KSocksTable *_st;
00205    KSocksPrivate *d;
00206 };
00207 
00208 #endif //Q_OS_UNIX
00209 
00210 #endif //_KSOCKS_H_
KDECore

ksocks.h

KDECore

API Reference
