Common base class for DataUpdater instantiations. More...

#include <DataUpdater.hxx>

Inheritance diagram for dueca::DataUpdaterBase:

Collaboration diagram for dueca::DataUpdaterBase:

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Protected Member Functions
	DataUpdaterBase (ChannelWriteToken &token, const DataTimeSpec &ts)
	Constructor.

void *	baseGetAccess (uint32_t magic)
	Lets the token copy the latest data written (or, if not available, return a default object)

void	releaseAccess (void *data_ptr)
	Releasing the read access means that the data will be sent to the channel and made accessible for reading.

Protected Attributes
ChannelWriteToken &	token
	Access to the channel.

DataTimeSpec	ts
	Time specification to be used.

Detailed Description

Common base class for DataUpdater instantiations.

Member Function Documentation

void * dueca::DataUpdaterBase::baseGetAccess ( uint32_t magic )

inlineprotected

Lets the token copy the latest data written (or, if not available, return a default object)

Parameters

magic Magic check number, used to verify data class

void dueca::DataUpdaterBase::releaseAccess ( void * data_ptr )

inlineprotected

Releasing the read access means that the data will be sent to the channel and made accessible for reading.

The associated time can be used to trigger clients who requested triggering.

Parameters

data_ptr Pointer to the data object to be sent

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

/home/abuild/rpmbuild/BUILD/dueca-4.2.1-build/dueca-4.2.1/dueca/DataUpdater.hxx