contrail::sandesh::transport::TFDTransport Class Reference

#include <TFDTransport.h>

Inheritance diagram for contrail::sandesh::transport::TFDTransport:

Collaboration diagram for contrail::sandesh::transport::TFDTransport:

Public Types
enum	ClosePolicy { NO_CLOSE_ON_DESTROY = 0, CLOSE_ON_DESTROY = 1 }

Public Member Functions
	TFDTransport (int fd, ClosePolicy close_policy=NO_CLOSE_ON_DESTROY)
	~TFDTransport ()
bool	isOpen ()
void	open ()
void	close ()
int32_t	read (uint8_t *buf, uint32_t len)
int32_t	write (const uint8_t *buf, uint32_t len)
void	setFD (int fd)
int	getFD ()
Public Member Functions inherited from contrail::sandesh::transport::TVirtualTransport< TFDTransport >
virtual int32_t	read_virt (uint8_t *buf, uint32_t len)
virtual int32_t	readAll_virt (uint8_t *buf, uint32_t len)
virtual int	write_virt (const uint8_t *buf, uint32_t len)
virtual const uint8_t *	borrow_virt (uint8_t *buf, uint32_t *len)
virtual void	consume_virt (uint32_t len)
uint32_t	readAll (uint8_t *buf, uint32_t len)
Public Member Functions inherited from contrail::sandesh::transport::TTransportDefaults
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	peek ()
int32_t	read (uint8_t *buf, uint32_t len)
int32_t	readAll (uint8_t *buf, uint32_t len)
virtual uint32_t	readEnd ()
int	write (const uint8_t *buf, uint32_t len)
virtual uint32_t	writeEnd ()
virtual void	flush ()
const uint8_t *	borrow (uint8_t *buf, uint32_t *len)
void	consume (uint32_t len)

Protected Attributes
int	fd_
ClosePolicy	close_policy_

Additional Inherited Members
Protected Member Functions inherited from contrail::sandesh::transport::TVirtualTransport< TFDTransport >
	TVirtualTransport ()
	TVirtualTransport (Arg_ const &arg)
	TVirtualTransport (Arg1_ const &a1, Arg2_ const &a2)
Protected Member Functions inherited from contrail::sandesh::transport::TTransportDefaults
	TTransportDefaults ()
Protected Member Functions inherited from contrail::sandesh::transport::TTransport
	TTransport ()

Detailed Description

Dead-simple wrapper around a file descriptor.

Definition at line 37 of file TFDTransport.h.

Member Enumeration Documentation

enum contrail::sandesh::transport::TFDTransport::ClosePolicy

Enumerator
NO_CLOSE_ON_DESTROY
CLOSE_ON_DESTROY

Definition at line 39 of file TFDTransport.h.

Constructor & Destructor Documentation

contrail::sandesh::transport::TFDTransport::TFDTransport ( int  fd, ClosePolicy  close_policy = NO_CLOSE_ON_DESTROY  )

inline

Definition at line 44 of file TFDTransport.h.

contrail::sandesh::transport::TFDTransport::~TFDTransport ( )

inline

Definition at line 49 of file TFDTransport.h.

Here is the call graph for this function:

Member Function Documentation

void contrail::sandesh::transport::TFDTransport::close ( )

virtual

Closes the transport.

Reimplemented from contrail::sandesh::transport::TTransport.

int contrail::sandesh::transport::TFDTransport::getFD ( )

inline

Definition at line 66 of file TFDTransport.h.

bool contrail::sandesh::transport::TFDTransport::isOpen ( )

inlinevirtual

Whether this transport is open.

Reimplemented from contrail::sandesh::transport::TTransport.

Definition at line 55 of file TFDTransport.h.

void contrail::sandesh::transport::TFDTransport::open ( )

inlinevirtual

Opens the transport for communications.

Returns

bool Whether the transport was successfully opened

Reimplemented from contrail::sandesh::transport::TTransport.

Definition at line 57 of file TFDTransport.h.

int32_t contrail::sandesh::transport::TFDTransport::read	(	uint8_t *	buf,
		uint32_t	len
	)

void contrail::sandesh::transport::TFDTransport::setFD ( int  fd )

inline

Definition at line 65 of file TFDTransport.h.

int32_t contrail::sandesh::transport::TFDTransport::write	(	const uint8_t *	buf,
		uint32_t	len
	)

Member Data Documentation

ClosePolicy contrail::sandesh::transport::TFDTransport::close_policy_

protected

Definition at line 70 of file TFDTransport.h.

int contrail::sandesh::transport::TFDTransport::fd_

protected

Definition at line 69 of file TFDTransport.h.

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

• TFDTransport.h