TCPBuffer Class Reference

A generic tcp socket class that offers i/o buffering. More...

#include <buffer.h>

Inheritance diagram for TCPBuffer:

[legend]

Public Member Functions
void	close (void)
	Close active connection.
void	open (const char *host, const char *service, size_t size=536)
	Connect a tcp client session to a specific host uri.
void	open (const TCPServer *server, size_t size=536)
	Connect a tcp socket to a client from a listener.
	TCPBuffer (const char *host, const char *service, size_t size=536)
	Construct a tcp client session connected to a specific host uri.
	TCPBuffer (const TCPServer *server, size_t size=536)
	Construct a tcp server session from a listening socket.
	TCPBuffer ()
	Construct an unconnected tcp client and specify our service profile.
virtual	~TCPBuffer ()
	Destroy the tcp socket and release all resources.
Protected Member Functions
bool	_blocking (void)
void	_buffer (size_t size)
void	_clear (void)
int	_err (void) const
virtual bool	_pending (void)
	Check for pending tcp or ssl data.
virtual size_t	_pull (char *address, size_t size)
virtual size_t	_push (const char *address, size_t size)
socket_t	getsocket (void) const
	Get the low level socket object.

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Detailed Description

A generic tcp socket class that offers i/o buffering.

All user i/o operations are directly inherited from the IOBuffer base class public members. Some additional members are added for layering ssl services.

Author:

David Sugar <dyfet@gnutelephony.org>

Definition at line 58 of file buffer.h.

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Constructor & Destructor Documentation

TCPBuffer::TCPBuffer	(	const TCPServer *	server,
		size_t	size = 536
	)

Construct a tcp server session from a listening socket.

Parameters:

	server	socket we are created from.
	size	of buffer and tcp fragments.

TCPBuffer::TCPBuffer	(	const char *	host,
		const char *	service,
		size_t	size = 536
	)

Construct a tcp client session connected to a specific host uri.

Parameters:

	host	and optional :port we are connecting to.
	service	identifier of our client.
	size	of buffer and tcp fragments.

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Member Function Documentation

virtual bool TCPBuffer::_pending

(

void

)

[protected, virtual]

Check for pending tcp or ssl data.

Returns:

true if data pending.

Reimplemented in ucommon::SSLBuffer.

socket_t TCPBuffer::getsocket

(

void

)

const [inline, protected]

Get the low level socket object.

Returns:

socket we are using.

Definition at line 73 of file buffer.h.

void TCPBuffer::open	(	const char *	host,
		const char *	service,
		size_t	size = 536
	)

Connect a tcp client session to a specific host uri.

If the socket was already connected, it is automatically closed first.

Parameters:

	host	we are connecting.
	service	to connect to.
	size	of buffer and tcp fragments.

Reimplemented in ucommon::SSLBuffer.

void TCPBuffer::open	(	const TCPServer *	server,
		size_t	size = 536
	)

Connect a tcp socket to a client from a listener.

If the socket was already connected, it is automatically closed first.

Parameters:

	server	we are connected from.
	size	of buffer and tcp fragments.

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

• ucommon/buffer.h