PSocksUDPSocket Class Reference

#include <socks.h>

Inheritance diagram for PSocksUDPSocket:

List of all members.

Public Member Functions
	PSocksUDPSocket (WORD port=0)
	PSocksUDPSocket (const PString &host, WORD port=0)
virtual PObject *	Clone () const
virtual PBoolean	Connect (const PString &address)
virtual PBoolean	Connect (const Address &addr)
virtual PBoolean	Listen (unsigned queueSize=5, WORD port=0, Reusability reuse=AddressIsExclusive)
virtual PBoolean	GetLocalAddress (Address &addr)
virtual PBoolean	GetLocalAddress (Address &addr, WORD &port)
virtual PBoolean	GetPeerAddress (Address &addr)
virtual PBoolean	GetPeerAddress (Address &addr, WORD &port)
virtual PBoolean	ReadFrom (void *buf, PINDEX len, Address &addr, WORD &port)
virtual PBoolean	WriteTo (const void *buf, PINDEX len, const Address &addr, WORD port)
Protected Member Functions
virtual void	SetErrorCodes (PChannel::Errors errCode, int osErr)
Protected Attributes
PTCPSocket	socksControl
Address	serverAddress

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Detailed Description

This class allows access to RFC1928 compliant SOCKS server.

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Constructor & Destructor Documentation

PSocksUDPSocket::PSocksUDPSocket

(

WORD

port = 0

)

PSocksUDPSocket::PSocksUDPSocket	(	const PString &	host,
		WORD	port = 0
	)

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Member Function Documentation

virtual PObject* PSocksUDPSocket::Clone

(

)

const [virtual]

Create a copy of the class on the heap. The exact semantics of the descendent class determine what is required to make a duplicate of the instance. Not all classes can even do a clone operation.

The main user of the clone function is the PDictionary class as it requires copies of the dictionary keys.

The default behaviour is for this function to assert.

Returns:

pointer to new copy of the class instance.

Reimplemented from PObject.

virtual PBoolean PSocksUDPSocket::Connect

(

const Address &

addr

)

[virtual]

virtual PBoolean PSocksUDPSocket::Connect

(

const PString &

address

)

[virtual]

Connect a socket to a remote host on the specified port number. This is typically used by the client or initiator of a communications channel. This connects to a "listening" socket at the other end of the communications channel.

The port number as defined by the object instance construction or the PIPSocket::SetPort() function.

Returns:

PTrue if the channel was successfully connected to the remote host.

Reimplemented from PUDPSocket.

virtual PBoolean PSocksUDPSocket::GetLocalAddress	(	Address &	addr,
		WORD &	port
	)			[virtual]

virtual PBoolean PSocksUDPSocket::GetLocalAddress

(

Address &

addr

)

[virtual]

Get the Internet Protocol address for the local host.

Returns:

PTrue if the IP number was returned.

virtual PBoolean PSocksUDPSocket::GetPeerAddress	(	Address &	addr,
		WORD &	port
	)			[virtual]

virtual PBoolean PSocksUDPSocket::GetPeerAddress

(

Address &

addr

)

[virtual]

Get the Internet Protocol address for the peer host the socket is connected to.

Returns:

PTrue if the IP number was returned.

virtual PBoolean PSocksUDPSocket::Listen	(	unsigned	queueSize = 5,
		WORD	port = 0,
		Reusability	reuse = AddressIsExclusive
	)			[virtual]

Listen on a socket for a remote host on the specified port number. This may be used for server based applications. A "connecting" socket begins a connection by initiating a connection to this socket. An active socket of this type is then used to generate other "accepting" sockets which establish a two way communications channel with the "connecting" socket.

If the port parameter is zero then the port number as defined by the object instance construction or the PIPSocket::SetPort() function.

For the UDP protocol, the queueSize parameter is ignored.

Returns:

PTrue if the channel was successfully opened.

Reimplemented from PIPSocket.

virtual PBoolean PSocksUDPSocket::ReadFrom	(	void *	buf,
		PINDEX	len,
		Address &	addr,
		WORD &	port
	)			[virtual]

Read a datagram from a remote computer.

Returns:

PTrue if any bytes were sucessfully read.

Reimplemented from PIPDatagramSocket.

virtual void PSocksUDPSocket::SetErrorCodes	(	PChannel::Errors	errCode,
		int	osErr
	)			[protected, virtual]

Implements PSocksProtocol.

virtual PBoolean PSocksUDPSocket::WriteTo	(	const void *	buf,
		PINDEX	len,
		const Address &	addr,
		WORD	port
	)			[virtual]

Write a datagram to a remote computer.

Returns:

PTrue if all the bytes were sucessfully written.

Reimplemented from PIPDatagramSocket.

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Member Data Documentation

Address PSocksUDPSocket::serverAddress [protected]

PTCPSocket PSocksUDPSocket::socksControl [protected]

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The documentation for this class was generated from the following file:

• socks.h

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