#include <PublisherFlush.h>

Inheritance diagram for RTC::PublisherFlush:

Collaboration diagram for RTC::PublisherFlush:

Public Types
typedef coil::Mutex	Mutex

typedef coil::Condition< Mutex >	Condition

typedef coil::Guard< coil::Mutex >	Guard

Public Types inherited from RTC::DataPortStatus
enum	Enum { PORT_OK = 0, PORT_ERROR, BUFFER_ERROR, BUFFER_FULL, BUFFER_EMPTY, BUFFER_TIMEOUT, SEND_FULL, SEND_TIMEOUT, RECV_EMPTY, RECV_TIMEOUT, INVALID_ARGS, PRECONDITION_NOT_MET, CONNECTION_LOST, UNKNOWN_ERROR }
	DataPortStatus return codes. More...

Public Member Functions
DATAPORTSTATUS_ENUM	PublisherFlush ()
	Constructor. More...

virtual	~PublisherFlush (void)
	Destructor. More...

virtual ReturnCode	init (coil::Properties &prop)
	initialization More...

virtual ReturnCode	setConsumer (InPortConsumer *consumer)
	Store InPort consumer. More...

virtual ReturnCode	setBuffer (CdrBufferBase *buffer)
	Setting buffer pointer. More...

virtual ::RTC::DataPortStatus::Enum	setListener (ConnectorInfo &profile, RTC::ConnectorListeners *listeners)
	Set the listener. More...

virtual ReturnCode	write (cdrMemoryStream &data, unsigned long sec, unsigned long usec)
	Write data. More...

virtual bool	isActive ()
	If publisher is active state. More...

virtual ReturnCode	activate ()
	activation More...

virtual ReturnCode	deactivate ()
	deactivation More...

Public Member Functions inherited from RTC::PublisherBase
virtual DATAPORTSTATUS_ENUM	~PublisherBase (void)
	Destructor. More...

virtual void	release ()
	Release the Publisher. More...

Protected Member Functions
void	onSend (cdrMemoryStream &data)
	Notify an ON_SEND event to listners. More...

void	onReceived (cdrMemoryStream &data)
	Notify an ON_RECEIVED event to listeners. More...

void	onReceiverFull (cdrMemoryStream &data)
	Notify an ON_RECEIVER_FULL event to listeners. More...

void	onReceiverTimeout (cdrMemoryStream &data)
	Notify an ON_RECEIVER_TIMEOUT event to listeners. More...

void	onReceiverError (cdrMemoryStream &data)
	Notify an ON_RECEIVER_ERROR event to listeners. More...

Additional Inherited Members
Static Public Member Functions inherited from RTC::DataPortStatus
static const char *	toString (DataPortStatus::Enum status)
	Convert DataPortStatus into the string. More...

Detailed Description

PublisherFlush class.

This is a Publisher class of Flush type. This class sends unsend data that has been stored in the buffer. This executes Consumer that waits for the data send timing in the same thread as its send side.

Member Typedef Documentation

typedef coil::Condition<Mutex> RTC::PublisherFlush::Condition

typedef coil::Guard<coil::Mutex> RTC::PublisherFlush::Guard

typedef coil::Mutex RTC::PublisherFlush::Mutex

Constructor & Destructor Documentation

DATAPORTSTATUS_ENUM RTC::PublisherFlush::PublisherFlush ( )

Constructor.

Consrtuctor.

virtual RTC::PublisherFlush::~PublisherFlush ( void )

virtual

Destructor.

Destructor

Member Function Documentation

virtual ReturnCode RTC::PublisherFlush::activate ( )

virtual

activation

This function activates the publisher. By calling this function, this publisher starts the thread that pushes data to InPort. If precondition such as initialization process and so on is not met, the error code PRECONDITION_NOT_MET is returned.

Returns: PORT_OK normal return PRECONDITION_NOT_MET precondition is not met

Implements RTC::PublisherBase.

virtual ReturnCode RTC::PublisherFlush::deactivate ( )

virtual

deactivation

This function deactivates the publisher. By calling this function, this publisher stops the thread that pushes data to InPort. If precondition such as initialization process and so on is not met, the error code PRECONDITION_NOT_MET is returned.

Returns: PORT_OK normal return PRECONDITION_NOT_MET precondition is not met

Implements RTC::PublisherBase.

virtual ReturnCode RTC::PublisherFlush::init ( coil::Properties & prop )

virtual

initialization

This function have to be called before using this class object. However, this PublisherFlush class has no parameters to be initialized.

Parameters

property Property objects that includes the control information of this Publisher

Returns: ReturnCode PORT_OK normal return INVALID_ARGS Properties with invalid values.

Implements RTC::PublisherBase.

virtual bool RTC::PublisherFlush::isActive ( )

virtual

If publisher is active state.

A Publisher can be activated/deactivated synchronized with the data port. The active state and the non-active state are made transition by the "activate()" and the "deactivate()" functions respectively. This function confirms if the publisher is in active state.

Returns: Result of state confirmation (Active state:true, Inactive state:false)

Implements RTC::PublisherBase.

void RTC::PublisherFlush::onReceived ( cdrMemoryStream & data )

inlineprotected

Notify an ON_RECEIVED event to listeners.

Parameters

data	cdrMemoryStream

References RTC::ON_RECEIVED.

void RTC::PublisherFlush::onReceiverError ( cdrMemoryStream & data )

inlineprotected

Notify an ON_RECEIVER_ERROR event to listeners.

Parameters

data	cdrMemoryStream

References DLL_EXPORT, RTC::ON_RECEIVER_ERROR, and PublisherFlushInit().

void RTC::PublisherFlush::onReceiverFull ( cdrMemoryStream & data )

inlineprotected

Notify an ON_RECEIVER_FULL event to listeners.

Parameters

data	cdrMemoryStream

References RTC::ON_RECEIVER_FULL.

void RTC::PublisherFlush::onReceiverTimeout ( cdrMemoryStream & data )

inlineprotected

Notify an ON_RECEIVER_TIMEOUT event to listeners.

Parameters

data	cdrMemoryStream

References RTC::ON_RECEIVER_TIMEOUT.

void RTC::PublisherFlush::onSend ( cdrMemoryStream & data )

inlineprotected

Notify an ON_SEND event to listners.

Parameters

data	cdrMemoryStream

References RTC::ON_SEND.

virtual ReturnCode RTC::PublisherFlush::setBuffer ( CdrBufferBase * buffer )

virtual

Setting buffer pointer.

Since PublisherFlush does not use any buffers, This function always returns PORT_OK.

Parameters

buffer CDR buffer

Returns: PORT_OK

Implements RTC::PublisherBase.

virtual ReturnCode RTC::PublisherFlush::setConsumer ( InPortConsumer * consumer )

virtual

Store InPort consumer.

This operation sets a consumer that is associated with this object. If the consumer object is NULL, INVALID_ARGS will be returned.

Parameters

consumer A pointer to a consumer object.

Returns: ReturnCode PORT_OK normal return INVALID_ARGS given argument has invalid value

Implements RTC::PublisherBase.

virtual ::RTC::DataPortStatus::Enum RTC::PublisherFlush::setListener	(	ConnectorInfo &	profile,
		RTC::ConnectorListeners *	listeners
	)

virtual

Set the listener.

This function sets ConnectorListeners listener object to the Publisher. By setting ConnectorListeners containing various listeners objects, these listeners are called at the time of reading and writing of a buffer, and transmission of data etc. Since the ownership of the ConnectorListeners object is owned by Port or RTObject, the Publisher never deletes the ConnectorListeners object. If the given ConnectorListeners' pointer is NULL, this function returns INVALID_ARGS.

Parameters

info	ConnectorInfo that is localized object of ConnectorProfile
listeners	ConnectorListeners that holds various listeners

Returns: PORT_OK Normal return INVALID_ARGS Invalid arguments

Implements RTC::PublisherBase.

virtual ReturnCode RTC::PublisherFlush::write	(	cdrMemoryStream &	data,
		unsigned long	sec,
		unsigned long	usec
	)

virtual

Write data.

This function writes data into the consumer associated with this Publisher. If this function is called without initializing correctly such as a consumer, listeners, etc., error code PRECONDITION_NOT_MET will be returned and no operation of the writing to the consumer etc. will be performed.

When publisher writes data to the buffer, if the consumer returns full-status, returns error, is returned with timeout, error codes BUFFER_FULL, BUFFER_ERROR and BUFFER_TIMEOUT will be returned respectively.

In other cases, PROT_ERROR will be returned.

Parameters

data	Data to be wrote to the buffer
sec	Timeout time in unit seconds
nsec	Timeout time in unit nano-seconds

Returns: PORT_OK Normal return PRECONDITION_NO_MET Precondition does not met. A consumer, a buffer, listenes are not set properly. SEND_FULL Data was sent but full-status returned SEND_TIMEOUT Data was sent but timeout occurred CONNECTION_LOST detected that the connection has been lost

Implements RTC::PublisherBase.

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

PublisherFlush.h

Public Types

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation