This class allows access to RFC1928 compliant SOCKS server. More...

#include <socks.h>

Inheritance diagram for PSocksUDPSocket:

Collaboration diagram for PSocksUDPSocket:

Public Member Functions
	PSocksUDPSocket (WORD port=0)

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

virtual PObject *	Clone () const
	Create a copy of the class on the heap. More...

virtual PBoolean	Connect (const PString &address)
	Connect a socket to a remote host on the specified port number. More...

virtual PBoolean	Connect (const Address &addr)

virtual PBoolean	Listen (unsigned queueSize=5, WORD port=0, Reusability reuse=AddressIsExclusive)
	Listen on a socket for a remote host on the specified port number. More...

virtual PBoolean	GetLocalAddress (Address &addr)
	Get the Internet Protocol address for the local host. More...

virtual PBoolean	GetLocalAddress (Address &addr, WORD &port)

virtual PBoolean	GetPeerAddress (Address &addr)
	Get the Internet Protocol address for the peer host the socket is connected to. More...

virtual PBoolean	GetPeerAddress (Address &addr, WORD &port)

virtual PBoolean	ReadFrom (void *buf, PINDEX len, Address &addr, WORD &port)
	Read a datagram from a remote computer. More...

virtual PBoolean	WriteTo (const void *buf, PINDEX len, const Address &addr, WORD port)
	Write a datagram to a remote computer. More...

Public Member Functions inherited from PUDPSocket
virtual bool	InternalReadFrom (Slice *slices, size_t sliceCount, PIPSocketAddressAndPort &ipAndPort)

virtual bool	InternalSetSendAddress (const PIPSocketAddressAndPort &addr, int mtuDiscovery=-1)

virtual void	InternalGetSendAddress (PIPSocketAddressAndPort &addr) const

virtual void	InternalSetLastReceiveAddress (const PIPSocketAddressAndPort &addr)

virtual void	InternalGetLastReceiveAddress (PIPSocketAddressAndPort &addr) const

	PUDPSocket (WORD port=0, int iAddressFamily=AF_INET)
	Create a UDP socket. More...

	PUDPSocket (const PString &service, int iAddressFamily=AF_INET)

	PUDPSocket (const PString &address, WORD port)

	PUDPSocket (const PString &address, const PString &service)

PBoolean	Read (void *buf, PINDEX len)
	Override of PChannel functions to allow connectionless reads. More...

PBoolean	Write (const void *buf, PINDEX len)
	Override of PChannel functions to allow connectionless writes. More...

bool	SetSendAddress (const Address &address, WORD port, int mtuDiscovery=-1)
	Set the address to use for connectionless Write() or Windows QoS. More...

bool	SetSendAddress (const PIPSocketAddressAndPort &addressAndPort, int mtuDiscovery=-1)

void	GetSendAddress (Address &address, WORD &port) const
	Get the address to use for connectionless Write(). More...

void	GetSendAddress (PIPSocketAddressAndPort &addressAndPort) const

PString	GetSendAddress () const

void	GetLastReceiveAddress (Address &address, WORD &port) const
	Get the address of the sender in the last connectionless Read(). More...

void	GetLastReceiveAddress (PIPSocketAddressAndPort &addressAndPort) const

PString	GetLastReceiveAddress () const

int	GetCurrentMTU ()
	Get the current MTU size. More...

Public Member Functions inherited from PIPDatagramSocket
virtual PBoolean	ReadFrom (void *buf, PINDEX len, PIPSocketAddressAndPort &ipAndPort)

virtual PBoolean	ReadFrom (Slice *slices, size_t sliceCount, Address &addr, WORD &port)

virtual PBoolean	ReadFrom (Slice *slices, size_t sliceCount, PIPSocketAddressAndPort &ipAndPort)

virtual PBoolean	WriteTo (const void *buf, PINDEX len, const PIPSocketAddressAndPort &ipAndPort)

virtual PBoolean	WriteTo (const Slice *slices, size_t sliceCount, const Address &addr, WORD port)

virtual PBoolean	WriteTo (const Slice *slices, size_t sliceCount, const PIPSocketAddressAndPort &ipAndPort)

virtual bool	InternalWriteTo (const Slice *slices, size_t sliceCount, const PIPSocketAddressAndPort &ipAndPort)

Public Member Functions inherited from PIPSocket
virtual bool	InternalGetLocalAddress (AddressAndPort &addrAndPort)

virtual bool	InternalGetPeerAddress (AddressAndPort &addrAndPort)

virtual void	PrintOn (ostream &strm) const
	Output the contents of the URL to the stream as a string. More...

virtual PBoolean	Connect (const Address &iface, const Address &addr)

virtual PBoolean	Connect (const Address &iface, WORD localPort, const Address &addr)

virtual PBoolean	Listen (const Address &bind, unsigned queueSize=5, WORD port=0, Reusability reuse=AddressIsExclusive)

virtual bool	SetQoS (const QoS &qos)
	Set the current Quality of Service. More...

const QoS &	GetQoS () const
	Get the current Quality of Service. More...

virtual PString	GetName () const
	Get the platform and I/O channel type name of the channel. More...

PString	GetLocalAddress () const
	Get the Internet Protocol address and port for the local host. More...

bool	GetLocalAddress (Address &addr) const

bool	GetLocalAddress (Address &addr, WORD &port) const

bool	GetLocalAddress (AddressAndPort &addr) const

PString	GetPeerAddress () const
	Get the Internet Protocol address for the peer host and port the socket is connected to. More...

bool	GetPeerAddress (Address &addr) const

bool	GetPeerAddress (Address &addr, WORD &port) const

bool	GetPeerAddress (AddressAndPort &addr) const

PString	GetLocalHostName ()
	Get the host name for the local host. More...

PString	GetPeerHostName ()
	Get the host name for the peer host the socket is connected to. More...

	PARRAY (RouteTable, RouteEntry)

	PARRAY (InterfaceTable, InterfaceEntry)

	P_DECLARE_ENUM (QoSType, BackgroundQoS, BestEffortQoS, ExcellentEffortQoS, CriticalQoS, VideoQoS, VoiceQoS, ControlQoS)
	The types of QoS supported, based on IEEE P802.1p TrafficClass parameter. More...

Public Member Functions inherited from PSocket
	~PSocket ()

PBoolean	SetOption (int option, int value, int level=SOL_SOCKET)
	Set options on the socket. More...

PBoolean	SetOption (int option, const void *valuePtr, PINDEX valueSize, int level=SOL_SOCKET)
	Set options on the socket. More...

PBoolean	GetOption (int option, int &value, int level=SOL_SOCKET)
	Get options on the socket. More...

PBoolean	GetOption (int option, void *valuePtr, PINDEX valueSize, int level=SOL_SOCKET)
	Get options on the socket. More...

virtual bool	Read (Slice *slices, size_t sliceCount)
	Low level scattered read from the channel. More...

virtual bool	Write (const Slice *slices, size_t sliceCount)
	Low level scattered write to the channel. More...

virtual PBoolean	Accept (PSocket &socket)
	Open a socket to a remote host on the specified port number. More...

virtual PBoolean	Shutdown (ShutdownValue option)
	Close one or both of the data streams associated with a socket. More...

virtual WORD	GetPortByService (const PString &service) const
	Get the port number for the specified service name. More...

virtual PString	GetServiceByPort (WORD port) const
	Get the service name from the port number. More...

void	SetPort (WORD port)
	Set the port number for the channel. More...

void	SetPort (const PString &service)
	Set the port number for the channel. More...

WORD	GetPort () const
	Get the port the TCP socket channel object instance is using. More...

PString	GetService () const
	Get a service name for the port number the TCP socket channel object instance is using. More...

Public Member Functions inherited from PChannel
PBoolean	SetErrorValues (Errors errorCode, int osError, ErrorGroup group=LastGeneralError)
	Set error values to those specified. More...

virtual Comparison	Compare (const PObject &obj) const
	Get the relative rank of the two strings. More...

virtual PINDEX	HashFunction () const
	Calculate a hash value for use in sets and dictionaries. More...

virtual PBoolean	IsOpen () const
	Determine if the channel is currently open. More...

virtual P_INT_PTR	GetHandle () const
	Get the integer operating system handle for the channel. More...

FILE *	FDOpen (const char *mode)
	Re-open the device using the stdio library. More...

virtual PChannel *	GetBaseReadChannel () const
	Get the base channel of channel indirection using PIndirectChannel. More...

virtual PChannel *	GetBaseWriteChannel () const
	Get the base channel of channel indirection using PIndirectChannel. More...

virtual bool	CloseBaseReadChannel ()
	Close the base channel of channel indirection using PIndirectChannel. More...

virtual bool	CloseBaseWriteChannel ()
	Close the base channel of channel indirection using PIndirectChannel. More...

void	SetReadTimeout (const PTimeInterval &time)
	Set the timeout for read operations. More...

PTimeInterval	GetReadTimeout () const
	Get the timeout for read operations. More...

virtual PINDEX	GetLastReadCount () const
	Get the number of bytes read by the last Read() call. More...

virtual PINDEX	SetLastReadCount (PINDEX count)

virtual int	ReadChar ()
	Read a single character from the channel. More...

PBoolean	ReadBlock (void *buf, PINDEX len)
	Read len bytes into the buffer from the channel. More...

PString	ReadString (PINDEX len)
	Read `len` character into a string from the channel. More...

void	SetWriteTimeout (const PTimeInterval &time)
	Set the timeout for write operations to complete. More...

PTimeInterval	GetWriteTimeout () const
	Get the timeout for write operations to complete. More...

virtual PBoolean	Write (const void buf, PINDEX len, const void )
	Low level write to the channel with marker. More...

virtual PINDEX	GetLastWriteCount () const
	Get the number of bytes written by the last Write() call. More...

virtual PINDEX	SetLastWriteCount (PINDEX count)

PBoolean	WriteChar (int c)
	Write a single character to the channel. More...

PBoolean	WriteString (const PString &str)
	Write a string to the channel. More...

	~PChannel ()
	Close down the channel. More...

Errors	GetErrorCode (ErrorGroup group=NumErrorGroups) const
	Get normalised error code. More...

int	GetErrorNumber (ErrorGroup group=NumErrorGroups) const
	Get OS errro code. More...

virtual PString	GetErrorText (ErrorGroup group=NumErrorGroups) const
	Get error message description. More...

virtual bool	ReadAsync (AsyncContext &context)
	Begin an asynchronous read from channel. More...

virtual void	OnReadComplete (AsyncContext &context)
	User callback function for when a `ReadAsync()` call has completed or timed out. More...

virtual bool	WriteAsync (AsyncContext &context)
	Begin an asynchronous write from channel. More...

virtual void	OnWriteComplete (AsyncContext &context)
	User callback function for when a WriteAsync() call has completed or timed out. More...

virtual PBoolean	Close ()
	Close the channel, shutting down the link to the data source. More...

virtual bool	SetLocalEcho (bool localEcho)
	Set local echo mode. More...

virtual bool	FlowControl (const void *flowData)
	Flow Control information Pass data to the channel for flowControl determination. More...

PBoolean	SetBufferSize (PINDEX newSize)
	Set the iostream buffer size for reads and writes. More...

PBoolean	SendCommandString (const PString &command)
	Send a command meta-string. More...

void	AbortCommandString ()
	Abort a command string that is in progress. More...

Public Member Functions inherited from PObject
__inline unsigned	GetTraceContextIdentifier () const
	Get PTRACE context identifier. More...

__inline void	SetTraceContextIdentifier (unsigned id)

__inline void	SetTraceContextIdentifier (const PObject &obj)

__inline void	SetTraceContextIdentifier (const PObject *obj)

__inline void	CopyTraceContextIdentifier (PObject &obj) const

__inline void	CopyTraceContextIdentifier (PObject *obj) const

virtual	~PObject ()

__inline const char *	GetClass () const

__inline bool	IsClass (const char *name) const

__inline const PObject *	PTraceObjectInstance () const

template<class CLS >
CLS *	CloneAs () const
	As for Clone() but converts to specified type. More...

virtual Comparison	CompareObjectMemoryDirect (const PObject &obj) const
	Determine the byte wise comparison of two objects. More...

bool	operator== (const PObject &obj) const
	Compare the two objects. More...

bool	operator!= (const PObject &obj) const
	Compare the two objects. More...

bool	operator< (const PObject &obj) const
	Compare the two objects. More...

bool	operator> (const PObject &obj) const
	Compare the two objects. More...

bool	operator<= (const PObject &obj) const
	Compare the two objects. More...

bool	operator>= (const PObject &obj) const
	Compare the two objects. More...

virtual void	ReadFrom (istream &strm)
	Input the contents of the object from the stream. More...

Public Member Functions inherited from PSocksProtocol
	PSocksProtocol (WORD port)

virtual	~PSocksProtocol ()

PBoolean	SetServer (const PString &hostname, const char *service="socks 1080")

PBoolean	SetServer (const PString &hostname, WORD port)

void	SetAuthentication (const PString &username, const PString &password)
	Set the username and password for the SOCKS server authentication. More...

Protected Member Functions
virtual void	SetErrorCodes (PChannel::Errors errCode, int osErr)

Protected Member Functions inherited from PUDPSocket
virtual PBoolean	OpenSocket ()

virtual PBoolean	OpenSocket (int ipAdressFamily)
	Open an IPv4 or IPv6 socket. More...

virtual bool	InternalListen (const Address &bind, unsigned queueSize, WORD port, Reusability reuse)

virtual const char *	GetProtocolName () const
	This function returns the protocol name for the socket type. More...

Protected Member Functions inherited from PIPDatagramSocket
	PIPDatagramSocket ()
	Create a TCP/IP protocol socket channel. More...

Protected Member Functions inherited from PIPSocket
	PIPSocket ()
	Create a new Internet Protocol socket based on the port number specified. More...

Protected Member Functions inherited from PSocket
	PSocket ()

virtual PBoolean	ConvertOSError (P_INT_PTR libcReturnValue, ErrorGroup group=LastGeneralError)
	Convert an operating system error into platform independent error. More...

int	os_close ()

int	os_socket (int af, int type, int proto)

PBoolean	os_connect (struct sockaddr *sin, socklen_t size)

PBoolean	os_vread (Slice slices, size_t sliceCount, int flags, struct sockaddr from, socklen_t *fromlen)

PBoolean	os_vwrite (const Slice slices, size_t sliceCount, int flags, struct sockaddr to, socklen_t tolen)

PBoolean	os_accept (PSocket &listener, struct sockaddr addr, socklen_t size)

virtual int	os_errno () const

Protected Member Functions inherited from PChannel
	PChannel (const PChannel &)

PChannel &	operator= (const PChannel &)

int	ReadCharWithTimeout (PTimeInterval &timeout)
	Read a character with specified timeout. More...

PBoolean	ReceiveCommandString (int nextChar, const PString &reply, PINDEX &pos, PINDEX start)

bool	CheckNotOpen ()

PBoolean	PXSetIOBlock (PXBlockType type, const PTimeInterval &timeout)

P_INT_PTR	GetOSHandleAsInt () const

int	PXClose ()

	PDECLARE_MUTEX (px_threadMutex)

	PDECLARE_MUTEX (px_writeMutex)

	PChannel ()
	Create the channel. More...

Protected Member Functions inherited from PObject
	PObject ()
	Constructor for PObject, made protected so cannot ever create one on its own. More...

Protected Member Functions inherited from PSocksProtocol
PBoolean	ConnectSocksServer (PTCPSocket &thisSocket)

virtual PBoolean	SendSocksCommand (PTCPSocket &socket, BYTE command, const char *hostname, PIPSocket::Address addr)

virtual PBoolean	ReceiveSocksResponse (PTCPSocket &socket, PIPSocket::Address &addr, WORD &port)

Protected Attributes
PTCPSocket	socksControl

Address	serverAddress

Protected Attributes inherited from PIPSocket
QoS	m_qos

Protected Attributes inherited from PSocket
WORD	m_port
	Port to be used by the socket when opening the channel. More...

Protected Attributes inherited from PChannel
PTimeInterval	readTimeout
	Timeout for read operations. More...

PTimeInterval	writeTimeout
	Timeout for write operations. More...

atomic< P_INT_PTR >	os_handle
	The operating system file handle return by standard open() function. More...

PThreadLocalStorage< Status >	m_status [NumErrorGroups+1]

PXBlockType	px_lastBlockType

PThread *	px_readThread

PThread *	px_writeThread

PThread *	px_selectThread [3]

PCriticalSection	px_selectMutex [3]

Protected Attributes inherited from PObject
unsigned	m_traceContextIdentifier

Protected Attributes inherited from PSocksProtocol
PString	serverHost

WORD	serverPort

PString	authenticationUsername

PString	authenticationPassword

PIPSocket::Address	remoteAddress

WORD	remotePort

PIPSocket::Address	localAddress

WORD	localPort

Additional Inherited Members
Public Types inherited from PSocket
enum	Reusability { CanReuseAddress, AddressIsExclusive }
	Flags to reuse of port numbers in Listen() function. More...

Public Types inherited from PChannel
enum	PXBlockType { PXReadBlock, PXWriteBlock, PXAcceptBlock, PXConnectBlock }

enum	Errors { NoError, NotFound, FileExists, DiskFull, AccessDenied, DeviceInUse, BadParameter, NoMemory, NotOpen, Timeout, Interrupted, BufferTooSmall, Miscellaneous, ProtocolFailure, Unavailable, NumNormalisedErrors }
	Normalised error codes. More...

enum	ErrorGroup { LastReadError, LastWriteError, LastGeneralError, NumErrorGroups }
	Error groups. More...

typedef PNotifierTemplate < PChannel::AsyncContext & >	AsyncNotifier

enum	ShutdownValue { ShutdownRead = 0, ShutdownWrite = 1, ShutdownReadAndWrite = 2 }

Public Types inherited from PObject
enum	Comparison { LessThan = -1, EqualTo = 0, GreaterThan = 1 }
	Result of the comparison operation performed by the `Compare()` function. More...

Public Types inherited from PSocksProtocol
enum	{ DefaultServerPort = 1080 }

Static Public Member Functions inherited from PIPSocket
static int	GetDefaultIpAddressFamily ()
	Set the default IP address familly. More...

static void	SetDefaultIpAddressFamily (int ipAdressFamily)

static void	SetDefaultIpAddressFamilyV4 ()

static const PIPSocket::Address &	GetDefaultIpAny ()

static const PIPSocket::Address &	GetInvalidAddress ()

static void	SetSuppressCanonicalName (bool suppress)
	Set flag for suppress getting canonical name when doing lookup via hostname. More...

static bool	GetSuppressCanonicalName ()
	Get flag for suppress getting canonical name when doing lookup via hostname. More...

static PString	GetHostName ()
	Get the "official" host name for the host specified or if none, the host this process is running on. More...

static PString	GetHostName (const PString &hostname)

static PString	GetHostName (const Address &addr)

static PBoolean	GetHostAddress (Address &addr)
	Get the Internet Protocol address for the specified host, or if none specified, for the host this process is running on. More...

static PBoolean	GetHostAddress (const PString &hostname, Address &addr)

static PStringArray	GetHostAliases (const PString &hostname)
	Get the alias host names for the specified host. More...

static PStringArray	GetHostAliases (const Address &addr)

static PBoolean	IsLocalHost (const PString &hostname)
	Determine if the specified host is actually the local machine. More...

static void	ClearNameCache ()
	Clear the name (DNS) cache. More...

static PBoolean	GetRouteTable (RouteTable &table)
	Get the systems route table. More...

static RouteTableDetector *	CreateRouteTableDetector ()
	Create an object that can wait for a change in the route table or active network interfaces. More...

static PBoolean	GetInterfaceTable (InterfaceTable &table, PBoolean includeDown=false)
	Get a list of all interfaces. More...

static PString	GetInterface (const Address &addr)
	Get the interface name for the specified local IP address. More...

static Address	GetInterfaceAddress (const PString &ifName, unsigned version=4)
	Get the interface name for the specified local IP address. More...

static PString	GetInterfaceMACAddress (const char *ifName=NULL)
	Get MAC address of interface. More...

static Address	GetNetworkInterface (unsigned version=4)
	Get the address of the first interface to the "Internet". More...

static Address	GetGatewayAddress (unsigned version=4)
	Get the IP address that is being used as the gateway, that is, the computer that packets on the default route will be sent. More...

static PString	GetGatewayInterface (unsigned version=4)
	Get the name for the interface that is being used as the gateway, that is, the interface that packets on the default route will be sent. More...

static Address	GetGatewayInterfaceAddress (unsigned version=4)
	Get the IP address for the interface that is being used as the gateway, that is, the interface that packets on the default route will be sent. More...

static Address	GetRouteInterfaceAddress (const Address &remoteAddress)
	Get the interface address that will be used to reach the specified remote address. More...

Static Public Member Functions inherited from PSocket
static int	Select (PSocket &sock1, PSocket &sock2)
	Select a socket with available data. More...

static int	Select (PSocket &sock1, PSocket &sock2, const PTimeInterval &timeout)
	Select a socket with available data. More...

static Errors	Select (SelectList &read)
	Select a socket with available data. More...

static Errors	Select (SelectList &read, const PTimeInterval &timeout)
	Select a socket with available data. More...

static Errors	Select (SelectList &read, SelectList &write)
	Select a socket with available data. More...

static Errors	Select (SelectList &read, SelectList &write, const PTimeInterval &timeout)
	Select a socket with available data. More...

static Errors	Select (SelectList &read, SelectList &write, SelectList &except)
	Select a socket with available data. More...

static Errors	Select (SelectList &read, SelectList &write, SelectList &except, const PTimeInterval &timeout)
	Select a socket with available data. More...

static WORD	Host2Net (WORD v)
	Convert from host to network byte order. More...

static DWORD	Host2Net (DWORD v)
	Convert from host to network byte order. More...

static WORD	Net2Host (WORD v)
	Convert from network to host byte order. More...

static DWORD	Net2Host (DWORD v)
	Convert from network to host byte order. More...

static WORD	GetProtocolByName (const PString &name)
	Get the number of the protocol associated with the specified name. More...

static PString	GetNameByProtocol (WORD proto)
	Get the name of the protocol number specified. More...

static WORD	GetPortByService (const char *protocol, const PString &service)
	Get the port number for the specified service name. More...

static PString	GetServiceByPort (const char *protocol, WORD port)
	Get the service name from the port number. More...

Static Public Member Functions inherited from PChannel
static PString	GetErrorText (Errors lastError, int osError=0)
	Get error message description. More...

Static Public Member Functions inherited from PObject
static __inline void	CopyTraceContextIdentifier (PObject &to, const PObject &from)

static __inline void	CopyTraceContextIdentifier (PObject &to, const PObject *from)

static __inline void	CopyTraceContextIdentifier (PObject *to, const PObject &from)

static __inline void	CopyTraceContextIdentifier (PObject to, const PObject from)

static __inline const char *	Class ()

static __inline const PObject *	PTraceObjectInstance (const char *)

static __inline const PObject *	PTraceObjectInstance (const PObject *obj)

template<typename T >
static Comparison	Compare2 (T v1, T v2)
	Compare two types, returning Comparison type. More...

static Comparison	InternalCompareObjectMemoryDirect (const PObject obj1, const PObject obj2, PINDEX size)
	Internal function caled from CompareObjectMemoryDirect() More...

Static Public Attributes inherited from PSocket
static unsigned	NoBufferRetryCount

Detailed Description

This class allows access to RFC1928 compliant SOCKS server.

Constructor & Destructor Documentation

PSocksUDPSocket::PSocksUDPSocket ( WORD port = 0 )

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

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 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: true if the channel was successfully connected to the remote host.

Reimplemented from PUDPSocket.

virtual PBoolean PSocksUDPSocket::Connect ( const Address & addr )

virtual

Reimplemented from PIPSocket.

virtual PBoolean PSocksUDPSocket::GetLocalAddress ( Address & addr )

virtual

Get the Internet Protocol address for the local host.

Returns: true if the IP number was returned.

virtual PBoolean PSocksUDPSocket::GetLocalAddress	(	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: true if the IP number was returned.

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

virtual

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: true 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: true if any bytes were sucessfully read.

Reimplemented from PIPDatagramSocket.

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

protectedvirtual

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: true if all the bytes were sucessfully written.

Reimplemented from PIPDatagramSocket.

Member Data Documentation

Address PSocksUDPSocket::serverAddress

protected

PTCPSocket PSocksUDPSocket::socksControl

protected

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

socks.h

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation