TAO_AV_Endpoint_Process_Strategy Class Reference

Process-based strategy for creating endpoints. Abstract base class. More...

#include <Endpoint_Strategy.h>

Inheritance diagram for TAO_AV_Endpoint_Process_Strategy:

Collaboration diagram for TAO_AV_Endpoint_Process_Strategy:

Public Member Functions
	TAO_AV_Endpoint_Process_Strategy (ACE_Process_Options *process_options)
virtual	~TAO_AV_Endpoint_Process_Strategy (void)
	Destructor.
virtual int	activate (void)
Public Member Functions inherited from TAO_AV_Endpoint_Strategy
	TAO_AV_Endpoint_Strategy (void)
	Constructor.
virtual	~TAO_AV_Endpoint_Strategy (void)
	Destructor.
virtual int	create_A (AVStreams::StreamEndPoint_A_ptr &stream_endpoint, AVStreams::VDev_ptr &vdev)
	Called by the MMDevice, when it needs to create an A type endpoint.
virtual int	create_B (AVStreams::StreamEndPoint_B_ptr &stream_endpoint, AVStreams::VDev_ptr &vdev)
	Called by the MMDevice, when it needs to create an B type endpoint.

Protected Member Functions
virtual int	bind_to_naming_service (void)
	Bind to the naming service.
virtual int	get_stream_endpoint (void)=0
virtual int	get_vdev (void)

Protected Attributes
CosNaming::NamingContext_var	naming_context_
	Naming context.
ACE_Process_Options *	process_options_
	Name and arguments for the process to be created.
char	host_ [MAXHOSTNAMELEN]
	name of this host used for resolving unique names.
pid_t	pid_
	My child's process id.
Protected Attributes inherited from TAO_AV_Endpoint_Strategy
AVStreams::StreamEndPoint_A_var	stream_endpoint_a_
	The "A" stream endpoint.
AVStreams::StreamEndPoint_B_var	stream_endpoint_b_
	The "B" stream endpoint.
AVStreams::VDev_var	vdev_
	The vdev.

Detailed Description

Process-based strategy for creating endpoints. Abstract base class.

Constructor & Destructor Documentation

TAO_AV_Endpoint_Process_Strategy::TAO_AV_Endpoint_Process_Strategy

(

ACE_Process_Options *

process_options

)

Constructor. The process_options contain the name and arguments for the process to be created

TAO_AV_Endpoint_Process_Strategy::~TAO_AV_Endpoint_Process_Strategy ( void  )

virtual

Destructor.

Member Function Documentation

int TAO_AV_Endpoint_Process_Strategy::activate ( void  )

virtual

creates a new child process, and waits on a semaphore until the child process has finished creating the endpoints

int TAO_AV_Endpoint_Process_Strategy::bind_to_naming_service ( void  )

protectedvirtual

Bind to the naming service.

virtual int TAO_AV_Endpoint_Process_Strategy::get_stream_endpoint ( void  )

protectedpure virtual

Get the object reference for the newly created stream endpoint (which will be in the child process) Subclasses will define the functionality for this

Implemented in TAO_AV_Endpoint_Process_Strategy_B, and TAO_AV_Endpoint_Process_Strategy_A.

int TAO_AV_Endpoint_Process_Strategy::get_vdev ( void  )

protectedvirtual

Get the Vdev object reference for the newly created endpoint

Member Data Documentation

char TAO_AV_Endpoint_Process_Strategy::host_[MAXHOSTNAMELEN]

protected

name of this host used for resolving unique names.

CosNaming::NamingContext_var TAO_AV_Endpoint_Process_Strategy::naming_context_

protected

Naming context.

pid_t TAO_AV_Endpoint_Process_Strategy::pid_

protected

My child's process id.

ACE_Process_Options* TAO_AV_Endpoint_Process_Strategy::process_options_

protected

Name and arguments for the process to be created.

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

• Endpoint_Strategy.h
• Endpoint_Strategy.cpp