DevIOTime Class Reference

#include <acstimeDevIOTime.h>

Inheritance diagram for DevIOTime:

Collaboration diagram for DevIOTime:

List of all members.

Public Member Functions
	DevIOTime ()
virtual	~DevIOTime ()
virtual bool	initializeValue ()
virtual ACS::Time	read (ACS::Time &timestamp)
virtual void	write (const ACS::Time &value, ACS::Time &timestamp)

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Detailed Description

This class is derived from devIO and is intended to be used as a clock. In other words, every time get_sync() of an uLongLong BACI property is invoked that utilizes this devIO, the current ACS time in 100ns format will be returned.

TODO:

• fill out the errcode of write() because it should never be invoked. That is, this devIO should never be used with RWuLongLong properties!

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Constructor & Destructor Documentation

DevIOTime::DevIOTime

(

)

[inline]

Constructor - nothing to create!

virtual DevIOTime::~DevIOTime

(

)

[inline, virtual]

Destructor - nothing to destroy!

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Member Function Documentation

virtual bool DevIOTime::initializeValue

(

)

[inline, virtual]

DWF-why is this needed???

---

Reimplemented from DevIO< ACS::Time >.

virtual ACS::Time DevIOTime::read

(

ACS::Time &

timestamp

)

[inline, virtual]

Retrieves the current time using ACE methods and then converts it to "ACS time".

Parameters:

timestamp

Time for an ACS Completion.

Returns:

The ACS-ized time we just retrieved.

Exceptions:

ACSErr::ACSbaseExImpl

Reimplemented from DevIO< ACS::Time >.

References TimeUtil::ace2epoch(), and getTimeStamp().

virtual void DevIOTime::write	(	const ACS::Time &	value,
		ACS::Time &	timestamp
	)			[inline, virtual]

DWF-providing an implementation of this method does not make sense, but it would be abstract otherwise...

Exceptions:

ACSErr::ACSbaseExImpl

Reimplemented from DevIO< ACS::Time >.

References getTimeStamp().

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

• acstimeDevIOTime.h