ListenerUDP Class Reference
[Internet protocol sockets]

server UDP that listens on a port waiting for messages More...

#include <socketUDP.h>

Inheritance diagram for ListenerUDP:

List of all members.

Public Member Functions
	ListenerUDP (const int port)
	non-wrapper constructor
	ListenerUDP (const int port, string &my_host)
	non-wrapper constructor
	ListenerUDP (const int bp, const int lp, string &net_addr)
	wrapper constructor
	~ListenerUDP ()
	destructor
int	receive (string &buffe, string &senderAddr)
	receive a string and gives the sender address (blocking function)
void	receive (char *buf, string &senderAddr, int numbytes)
	receive numbytes char and gives the sender address (blocking function)
int	receive (string &buffe)
	receive a string
int	lSelect ()
	check if there are messages waiting to be received
string	getObjectName () const
	Method that gives the name of the class as it will be displayed by the tracer.

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Detailed Description

server UDP that listens on a port waiting for messages

Author:

Paolo Stegagno, Antonio Franchi

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Constructor & Destructor Documentation

ListenerUDP::ListenerUDP

(

const int

port

)

non-wrapper constructor

ListenerUDP::ListenerUDP	(	const int	port,
		string &	my_host
	)

non-wrapper constructor

ListenerUDP::ListenerUDP	(	const int	bp,
		const int	lp,
		string &	net_addr
	)

wrapper constructor

ListenerUDP::~ListenerUDP

(

)

destructor

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Member Function Documentation

int ListenerUDP::receive	(	string &	buffe,
		string &	senderAddr
	)

receive a string and gives the sender address (blocking function)

void ListenerUDP::receive	(	char *	buf,
		string &	senderAddr,
		int	numbytes
	)

receive numbytes char and gives the sender address (blocking function)

int ListenerUDP::receive

(

string &

buffe

)

receive a string

int ListenerUDP::lSelect

(

)

check if there are messages waiting to be received

string ListenerUDP::getObjectName

(

)

const [inline, virtual]

Method that gives the name of the class as it will be displayed by the tracer.

Returns:

a string, which is the name of the current class

Note:

pure virtual, has to be redefined for each child class

Reimplemented from SocketUDP.

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

• baselib/IP/socketUDP.h
• baselib/IP/socketUDP.cpp