#include <TVirtualTransport.h>

Inheritance diagram for contrail::sandesh::transport::TTransportDefaults:

Collaboration diagram for contrail::sandesh::transport::TTransportDefaults:

Public Member Functions
uint32_t	read (uint8_t *buf, uint32_t len)

uint32_t	readAll (uint8_t *buf, uint32_t len)

int	write (const uint8_t *buf, uint32_t len)

const uint8_t *	borrow (uint8_t buf, uint32_t len)

void	consume (uint32_t len)

Public Member Functions inherited from contrail::sandesh::transport::TTransport
virtual	~TTransport ()

virtual bool	isOpen ()

virtual bool	peek ()

virtual void	open ()

virtual void	close ()

int32_t	read (uint8_t *buf, uint32_t len)

virtual int32_t	read_virt (uint8_t *, uint32_t)

int32_t	readAll (uint8_t *buf, uint32_t len)

virtual int32_t	readAll_virt (uint8_t *buf, uint32_t len)

virtual uint32_t	readEnd ()

int	write (const uint8_t *buf, uint32_t len)

virtual int	write_virt (const uint8_t *, uint32_t)

virtual uint32_t	writeEnd ()

virtual void	flush ()

const uint8_t *	borrow (uint8_t buf, uint32_t len)

virtual const uint8_t *	borrow_virt (uint8_t , uint32_t )

void	consume (uint32_t len)

virtual void	consume_virt (uint32_t)

Protected Member Functions
	TTransportDefaults ()

Protected Member Functions inherited from contrail::sandesh::transport::TTransport
	TTransport ()

Detailed Description

Helper class that provides default implementations of TTransport methods.

This class provides default implementations of read(), readAll(), write(), borrow() and consume().

In the TTransport base class, each of these methods simply invokes its virtual counterpart. This class overrides them to always perform the default behavior, without a virtual function call.

The primary purpose of this class is to serve as a base class for TVirtualTransport, and prevent infinite recursion if one of its subclasses does not override the TTransport implementation of these methods. (Since TVirtualTransport::read_virt() calls read(), and TTransport::read() calls read_virt().)

Definition at line 44 of file TVirtualTransport.h.