Udp Class Reference

This is the (typical) UDP transport. More...

#include <udp.hpp>

Inheritance diagram for Udp:

Public Member Functions
	Udp (std::weak_ptr< Context::PrivateData > context, const std::string &connectionString) throw ( Exception )
	This instantiates a new UDP transport instance. More...
virtual int	socketOptions () const
	When creating a socket, this is called to set the options that should be passed to the call. More...
virtual int	protocolNumber () const
	When creating a socket, this is called to set the protocol that should be passed to the call. More...
Public Member Functions inherited from BasicSocketTransport
	BasicSocketTransport (std::weak_ptr< Context::PrivateData > context)
virtual bool	isConnected ()
	This returns whether or not the transport is connected. More...
virtual void	connect ()
	This instructs the transport to connect to its endpoint. More...
virtual void	disconnect ()
	This shuts down the transport (if it was already connected). More...
bool	send (const std::vector< char > &bytes)
std::vector< char >	receive (const std::chrono::milliseconds &timeout)
Public Member Functions inherited from Transport
unsigned int	maximumIncomingMessageSize ()
unsigned int	maximumOutgoingMessageSize ()
void	commitWrite ()

Public Attributes
const unsigned int	MINIMUM_MESSAGE_SIZE = 484
const unsigned int	RECOMMENDED_MESSAGE_SIZE = 1472
Public Attributes inherited from Transport
std::shared_ptr< ByteStream >	readerStream
std::shared_ptr< ByteStream >	writerStream

Additional Inherited Members
Protected Member Functions inherited from Transport
	Transport (std::weak_ptr< Context::PrivateData > context)
void	registerReadWriteStreams (int readHandle, int writeHandle)
void	unregisterReadWriteStreams (int readHandle, int writeHandle)
Protected Attributes inherited from BasicSocketTransport
int	socketHandle
	This is the socket handle.
std::string	address
	This is the address to which to connect. More...
std::string	port
	This is the port on which to connect. More...
Protected Attributes inherited from Transport
unsigned int	_maximumIncomingMessageSize
unsigned int	_maximumOutgoingMessageSize
std::weak_ptr < Context::PrivateData >	context

Detailed Description

This is the (typical) UDP transport.

Constructor & Destructor Documentation

Udp	(	std::weak_ptr< Context::PrivateData >	context,
		const std::string &	connectionString
	)
throw	(	Exception
	)

This instantiates a new UDP transport instance.

The connection string must be of the form: <address>[:<port>] However, <address> can be an actual IPv4 or IPv6 address, and it can also be a domain name. <port> can be an actual port number or text that will resolve to a port number. If omitted, the port will be 161.

Parameters

connectionString

The string to use to establish a connection.

Member Function Documentation

virtual int protocolNumber ( ) const

virtual

When creating a socket, this is called to set the protocol that should be passed to the call.

It is the responsibility of the subclass to properly fill this out.

Returns

The relevant value for addrinfo.ai_protocol.

Reimplemented from BasicSocketTransport.

virtual int socketOptions ( ) const

virtual

When creating a socket, this is called to set the options that should be passed to the call.

It is the responsibility of the subclass to properly fill this out.

Returns

The relevant value for addrinfo.ai_socktype.

Reimplemented from BasicSocketTransport.

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

• include/private/transport/udp.hpp