Public Member Functions | Protected Attributes
RTC::OutPortPullConnector Class Reference

OutPortPullConnector class. More...

#include <OutPortPullConnector.h>

Inheritance diagram for RTC::OutPortPullConnector:
Inheritance graph
[legend]

List of all members.

Public Member Functions

virtual void activate ()
 Connector activation.
CdrBufferBasecreateBuffer (ConnectorInfo &info)
 create buffer
virtual void deactivate ()
 Connector deactivation.
virtual ReturnCode disconnect ()
 disconnect
virtual CdrBufferBasegetBuffer ()
 Getting Buffer.
void onConnect ()
 Invoke callback when connection is established.
void onDisconnect ()
 Invoke callback when connection is destroied.
DATAPORTSTATUS_ENUM OutPortPullConnector (ConnectorInfo info, OutPortProvider *provider, ConnectorListeners &listeners, CdrBufferBase *buffer=0)
 Constructor.
virtual ReturnCode write (const cdrMemoryStream &data)
 Writing data.
virtual ~OutPortPullConnector ()
 Destructor.

Protected Attributes

CdrBufferBasem_buffer
 the pointer to the buffer
ConnectorListenersm_listeners
 A reference to a ConnectorListener.
OutPortProviderm_provider
 the pointer to the OutPortProvider

Detailed Description

OutPortPullConnector class.

Connector class of OutPort for pull type dataflow. When "pull" is specified as dataflow_type at the time of establishing connection, this object is generated and owned by the OutPort. This connector and InPortPullConnector make a pair and realize pull type dataflow of data ports. One connector corresponds to one connection which provides a data stream. Connector is distinguished by ID of the UUID that is generated at establishing connection.

OutPortPullConnector owns and manages the following objects.

Data written into the OutPort is passed to OutPortPullConnector::write(), and it is written into the buffer. By reading data from OutPortPullConnector to InPortPullConnector, data transfer is realized.

Since:
1.0.0

Definition at line 81 of file OutPortPullConnector.h.


Constructor & Destructor Documentation

Constructor.

OutPortPullConnector's constructor is given the following arguments. According to ConnectorInfo which includes connection information, a buffer is created. It is also given a pointer to the provider object for the OutPort interface. The owner-ship of the pointer is owned by this OutPortPullConnector, it has responsibility to destruct the OutPortProvider. OutPortPullConnector also has ConnectorListeners to provide event callback mechanisms, and they would be called at the proper timing. If data buffer is given by OutPortBase, the pointer to the buffer is also given as arguments.

Parameters:
infoConnectorInfo
providerOutPortProvider
listenersConnectorListeners type lsitener object list
bufferCdrBufferBase type buffer

Mock OutPortPullConnector

Definition at line 32 of file OutPortPullConnector.cpp.

Destructor.

This operation calls disconnect(), which destructs and deletes the consumer, the publisher and the buffer.

Definition at line 65 of file OutPortPullConnector.cpp.


Member Function Documentation

virtual void RTC::OutPortPullConnector::activate ( ) [inline, virtual]

Connector activation.

This operation activates this connector

Implements RTC::ConnectorBase.

Definition at line 213 of file OutPortPullConnector.h.

create buffer

Definition at line 139 of file OutPortPullConnector.cpp.

virtual void RTC::OutPortPullConnector::deactivate ( ) [inline, virtual]

Connector deactivation.

This operation deactivates this connector

Implements RTC::ConnectorBase.

Definition at line 229 of file OutPortPullConnector.h.

disconnect

Disconnect connection.

This operation destruct and delete the consumer, the publisher and the buffer.

Implements RTC::OutPortConnector.

Definition at line 92 of file OutPortPullConnector.cpp.

Getting Buffer.

This operation returns this connector's buffer

Implements RTC::OutPortConnector.

Definition at line 127 of file OutPortPullConnector.cpp.

Invoke callback when connection is established.

Definition at line 154 of file OutPortPullConnector.cpp.

Invoke callback when connection is destroied.

Definition at line 166 of file OutPortPullConnector.cpp.

ConnectorBase::ReturnCode RTC::OutPortPullConnector::write ( const cdrMemoryStream &  data) [virtual]

Writing data.

Destructor.

This operation writes data into publisher and then the data will be transferred to correspondent InPort.

Implements RTC::OutPortConnector.

Definition at line 79 of file OutPortPullConnector.cpp.


Member Data Documentation

the pointer to the buffer

Definition at line 285 of file OutPortPullConnector.h.

A reference to a ConnectorListener.

Definition at line 276 of file OutPortPullConnector.h.

the pointer to the OutPortProvider

Definition at line 267 of file OutPortPullConnector.h.


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


openrtm_aist
Author(s): Noriaki Ando
autogenerated on Thu Aug 27 2015 14:16:41