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<h1>Source: ksocks.h</h1>
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<pre>
/* This file is part of the KDE libraries
Copyright (C) 2001 George Staikos <staikos@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef _KSOCKS_H_
#define _KSOCKS_H_
#include <qstringlist.h>
#include <ksockaddr.h>
#include <sys/types.h>
#include <kstaticdeleter.h>
class KSocksTable;
class KSocksPrivate;
class KLibrary;
class KConfig;
struct sockaddr;
class KSocks {
friend class KStaticDeleter<KSocks>;
public:
/**
* Return an instance of class KSocks *
* You cannot delete this object. It is a singleton class.
*/
static KSocks *self();
/**
* Return true if KSocks has been started (ie someone called self())
*/
static bool activated();
/**
* Disable the use of SOCKS immediately
*/
void disableSocks();
/**
* Enable the use of SOCKS immediately if hasSocks() is true.
*/
void enableSocks();
/**
* True if SOCKS is currently being used.
*/
bool usingSocks();
/**
* True if SOCKS is available for use.
*/
bool hasSocks();
/**
** REIMPLEMENTATIONS OF LIBC SOCKET FUNCTIONS
**/
int connect (int sockfd, const sockaddr *serv_addr,
ksocklen_t addrlen);
signed long int read (int fd, void *buf, unsigned long int count);
signed long int write (int fd, const void *buf, unsigned long int count);
int recvfrom (int s, void *buf, unsigned long int len, int flags,
sockaddr *from, ksocklen_t *fromlen);
int sendto (int s, const void *msg, unsigned long int len, int flags,
const sockaddr *to, ksocklen_t tolen);
int recv (int s, void *buf, unsigned long int len, int flags);
int send (int s, const void *msg, unsigned long int len, int flags);
int getsockname (int s, sockaddr *name, ksocklen_t *namelen);
int getpeername (int s, sockaddr *name, ksocklen_t *namelen);
int accept (int s, sockaddr *addr, ksocklen_t *addrlen);
int select (int n, fd_set *readfds, fd_set *writefds,
fd_set *exceptfds, struct timeval *timeout);
int listen (int s, int backlog);
int bind (int sockfd, sockaddr *my_addr,
ksocklen_t addrlen);
/*
* If you're using this, you're probably doing something wrong.
* Please don't use it.
*/
void die();
/*
* Set this before the first call to KSocks::self() and it will fail
* to initialize SOCKS.
*/
static void disable();
private:
KSocks();
~KSocks();
void stopSocks();
static KSocks *_me;
static bool _disabled;
QStringList _libNames;
QStringList _libPaths;
bool _useSocks, _hasSocks;
KLibrary* _socksLib;
KSocksTable *_st;
KSocksPrivate *d;
KConfig *cfg;
};
#endif
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