uORB::SubscriptionBase Class Reference

Base subscription wrapper class, used in list traversal of various subscriptions. More...

#include <Subscription.hpp>

Inheritance diagram for uORB::SubscriptionBase:

Public Member Functions
	SubscriptionBase (const struct orb_metadata *meta, unsigned interval=0, unsigned instance=0)
	Constructor. More...
	SubscriptionBase (const SubscriptionBase &)=delete
SubscriptionBase &	operator= (const SubscriptionBase &)=delete
	SubscriptionBase (SubscriptionBase &&)=delete
SubscriptionBase &	operator= (SubscriptionBase &&)=delete
bool	updated ()
	Check if there is a new update.
bool	update (void *data)
	Update the struct. More...
int	getHandle () const
const orb_metadata *	getMeta () const
unsigned	getInstance () const

Protected Attributes
const struct orb_metadata *	_meta
unsigned	_instance
int	_handle {-1}

Detailed Description

Base subscription wrapper class, used in list traversal of various subscriptions.

Constructor & Destructor Documentation

SubscriptionBase()

uORB::SubscriptionBase::SubscriptionBase	(	const struct orb_metadata *	meta,
		unsigned	interval = 0,
		unsigned	instance = 0
	)

Constructor.

Parameters

meta	The uORB metadata (usually from the ORB_ID() macro) for the topic.
interval	The minimum interval in milliseconds between updates
instance	The instance for multi sub.

Member Function Documentation

update()

bool uORB::SubscriptionBase::update

(

void *

data

)

Update the struct.

Parameters

data	The uORB message struct we are updating.

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

• src/modules/uORB/Subscription.hpp
• src/modules/uORB/Subscription.cpp