IEEE1394Common::IsochronousReadChannelImpl Class Reference

Isochronous read channel. More...

#include <base/communication/IEEE1394Common.h>

Inherits ReferenceCountedObject.

Public Member Functions
virtual uint64	getSubchannels ()
virtual void	cancel ()
virtual IsochronousReadPacketsRequest	getReadPacketsRequest () const
virtual IsochronousReadFixedPacketsRequest	getReadFixedPacketsRequest () const
virtual IsochronousReadFixedDataRequest	getReadFixedDataRequest () const
virtual void	queue (IsochronousReadRequest &request)
virtual void	queue (IsochronousReadPacketsRequest &request)
virtual void	queue (IsochronousReadFixedPacketsRequest &request)
virtual void	queue (IsochronousReadFixedDataRequest &request)
virtual void	queue (Allocator< IsochronousReadRequest > &request)
virtual IsochronousReadRequest	dequeue ()
virtual unsigned int	dequeue (unsigned int requests, unsigned int microseconds)
virtual bool	wait (unsigned int microseconds)
Public Member Functions inherited from ReferenceCountedObject
	ReferenceCountedObject () noexcept
	ReferenceCountedObject (const ReferenceCountedObject &copy) noexcept
	ReferenceCountedObject (ReferenceCountedObject &&move) noexcept
ReferenceCountedObject &	operator= (const ReferenceCountedObject &copy) noexcept
ReferenceCountedObject &	operator= (ReferenceCountedObject &&move) noexcept
MemorySize	getNumberOfReferences_INTERNAL () const noexcept
virtual bool	useGarbageCollector () const noexcept
Public Member Functions inherited from DynamicObject
	DynamicObject () noexcept
bool	isValidObject () const noexcept
virtual	~DynamicObject () noexcept(false)
	_COM_AZURE_DEV__BASE__OVERRIDE_ALLOC ()

Detailed Description

Isochronous read channel.

Interface implemented by isochronous read channels.

Version

1.0

Member Function Documentation

cancel()

virtual void IEEE1394Common::IsochronousReadChannelImpl::cancel ( )

virtual

Cancels all pending requests.

dequeue() [1/2]

virtual IsochronousReadRequest IEEE1394Common::IsochronousReadChannelImpl::dequeue ( )

virtual

Returns the next completed request.

Returns

NOT_A_REQUEST if no request is available in the completion queue.

dequeue() [2/2]

virtual unsigned int IEEE1394Common::IsochronousReadChannelImpl::dequeue ( unsigned int  requests, unsigned int  microseconds  )

virtual

Dequeues the specified number of requests.

Parameters

request	The number of request to dequeue.
microseconds	The timeout period in microseconds [0; 999999999].

Returns

The number of dequeued requests.

getReadFixedDataRequest()

virtual IsochronousReadFixedDataRequest IEEE1394Common::IsochronousReadChannelImpl::getReadFixedDataRequest ( ) const

virtual

Returns a read fixed data request object (READ_FIXED_DATA_REQUEST).

getReadFixedPacketsRequest()

virtual IsochronousReadFixedPacketsRequest IEEE1394Common::IsochronousReadChannelImpl::getReadFixedPacketsRequest ( ) const

virtual

Returns a read fixed packet request object (READ_FIXED_PACKETS_REQUEST).

getReadPacketsRequest()

virtual IsochronousReadPacketsRequest IEEE1394Common::IsochronousReadChannelImpl::getReadPacketsRequest ( ) const

virtual

Returns a read packet request object (READ_PACKETS_REQUEST).

getSubchannels()

virtual uint64 IEEE1394Common::IsochronousReadChannelImpl::getSubchannels ( )

virtual

Returns the reserved subchannels.

queue() [1/5]

virtual void IEEE1394Common::IsochronousReadChannelImpl::queue ( Allocator< IsochronousReadRequest > &  request )

virtual

Queues the specified read requests.

queue() [2/5]

virtual void IEEE1394Common::IsochronousReadChannelImpl::queue ( IsochronousReadFixedDataRequest &  request )

virtual

Queues the specified read request.

queue() [3/5]

virtual void IEEE1394Common::IsochronousReadChannelImpl::queue ( IsochronousReadFixedPacketsRequest &  request )

virtual

Queues the specified read request.

queue() [4/5]

virtual void IEEE1394Common::IsochronousReadChannelImpl::queue ( IsochronousReadPacketsRequest &  request )

virtual

Queues the specified read request.

queue() [5/5]

virtual void IEEE1394Common::IsochronousReadChannelImpl::queue ( IsochronousReadRequest &  request )

virtual

Queues the specified read request.

wait()

virtual bool IEEE1394Common::IsochronousReadChannelImpl::wait ( unsigned int  microseconds )

virtual

Wait for an event.

Parameters

microseconds

The timeout period in microseconds [0; 999999999].

Returns

True if event occured within the specified timeout period and otherwise false.