DADevice Class Reference

Interface to device object. More...

#include <DigitalAuthenticationFramework.h>

Public Member Functions
virtual	~DADevice ()
	virtual destructor More...
virtual DAMetaData &	getInfo ()=0
	Get metadata object describing device. More...
virtual DASession *	createSession (DAData &authToken)=0
	Connects to the authentication device, using the supplied credentials. More...
virtual DAError &	getLastError ()=0
	Return current error status. More...

Detailed Description

Interface to device object.

Note this generally represents configured information about a hardware device. The device itself doesn't have to be connected at the time this object exists.

Constructor & Destructor Documentation

virtual DADevice::~DADevice ( )

virtual

virtual destructor

Member Function Documentation

virtual DASession* DADevice::createSession ( DAData &  authToken )

pure virtual

Connects to the authentication device, using the supplied credentials.

Parameters

authToken

Opaque authorisation data, returned by device-specific UI.

Returns

Pointer to session, or NULL if error. This pointer should be deleted to close the session.

virtual DAMetaData& DADevice::getInfo ( )

pure virtual

Get metadata object describing device.

Returns

Reference to metadata object. This can be assumed to stay static throughout the life of the DADevice object.

virtual DAError& DADevice::getLastError ( )

pure virtual

Return current error status.

You can check this at any time, even if no error has occurred.

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

• DigitalAuthenticationFramework.h