#include <TypeTransporter.hpp>
Public Member Functions | |
| virtual base::ChannelElementBase::shared_ptr | createStream (base::PortInterface *port, const ConnPolicy &policy, bool is_sender) const =0 |
| virtual | ~TypeTransporter () |
Detailed Description
This interface defines the function a transport protocol must support in order to allow Orocos components to remotely communicate one data type.
Typically, a transport will have more functions than these basic functions to implements it's transport-specific needs for each data type.
Definition at line 60 of file TypeTransporter.hpp.
Constructor & Destructor Documentation
| virtual RTT::types::TypeTransporter::~TypeTransporter | ( | ) | [inline, virtual] |
Definition at line 63 of file TypeTransporter.hpp.
Member Function Documentation
| virtual base::ChannelElementBase::shared_ptr RTT::types::TypeTransporter::createStream | ( | base::PortInterface * | port, |
| const ConnPolicy & | policy, | ||
| bool | is_sender | ||
| ) | const [pure virtual] |
Creates a streaming channel element for reading or writing over this transport. It returns a ChannelElementBase that provides the implementation of sending or receiving data through the transport. Both sender and receiver find each other using the channel_id argument. Transports that do not support streaming may return null
- Parameters:
-
port The port for which this channel is setup. channel_id If the transport receives a non-empty channel_id, it will create a channel that connects to this id. If channel id is empty, it will be filled in with a unique identifier that identifies this channel. This allows the local caller to connect to the remote channel in a second invocation of createRemoteChannel. is_sender Set to true in case you will write() to this channel element, set it to false in case you will read() from this channel element.
- Returns:
- null in case streaming is not supported by this transport or a valid channel element otherwise.
Implemented in RTT::corba::CorbaFallBackProtocol, RTT::corba::CorbaTypeTransporter, and RTT::mqueue::MQTemplateProtocolBase< T >.
The documentation for this class was generated from the following file: