nvsipl::INvSIPLNotificationQueue Class Reference

Detailed Description

The interface to the notification queue.

Definition at line 323 of file NvSIPLPipelineMgr.hpp.

Public Member Functions
virtual SIPLStatus	Get (NvSIPLPipelineNotifier::NotificationData &item, size_t timeoutUsec)=0
	Retrieve the next item from the queue. More...
virtual size_t	GetCount () const =0
	Return the current queue length. More...

Protected Member Functions
	INvSIPLNotificationQueue ()=default
virtual	~INvSIPLNotificationQueue ()=default

Constructor & Destructor Documentation

INvSIPLNotificationQueue()

nvsipl::INvSIPLNotificationQueue::INvSIPLNotificationQueue ( )

protecteddefault

~INvSIPLNotificationQueue()

virtual nvsipl::INvSIPLNotificationQueue::~INvSIPLNotificationQueue ( )

protectedvirtualdefault

Member Function Documentation

Get()

virtual SIPLStatus nvsipl::INvSIPLNotificationQueue::Get ( NvSIPLPipelineNotifier::NotificationData &  item, size_t  timeoutUsec  )

pure virtual

Retrieve the next item from the queue.

Parameters

[out]	item	The item retrieved from the queue.
[in]	timeoutUsec	The timeout of the request, in microseconds. If the queue is empty at the time of the call, this method will wait up to timeoutUsec microseconds for a new item to arrive in the queue and be returned.

Return values

NVSIPL_STATUS_OK	if item has been successfully retrieved from the queue.
NVSIPL_STATUS_TIMED_OUT	if an item was not available within the timeout interval.
NVSIPL_STATUS_EOF	if the queue has been shut down. In this case, no further calls can be made on the queue object.
NVSIPL_STATUS_ERROR	if a system error occurred.

GetCount()

virtual size_t nvsipl::INvSIPLNotificationQueue::GetCount ( ) const

pure virtual

Return the current queue length.

Returns

the number of elements currently in the queue.

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

• NvSIPLPipelineMgr.hpp