Magtek Universal SDK, Programmer'S Manual

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11 - IConfigurationCallback Delegates
MagTek Universal SDK| For MMS Devices | Programmer’s Manual ( Java )
Page 37
11 IConfigurationCallback Delegates
MagTek Universal SDK will invoke the callback function in this chapter to provide the requested data
and/or a detailed response. These events will be called in a class that implements the
IConfigurationCallback Delegates interface.
11.1 OnCalculateMAC
This event is called when certain asynchronous IDeviceConfiguration operations need to have a MAC
included with the request.
IResult OnCalculateMAC(
byte macType,
byte[] data);
Parameter Description
macType Type of Mac algorithm. For DynaFlex, use 0.
data Contains the data of the payload to MAC.
Return Value:
Returns an IResult that contains the calculated MAC.
11.2 OnProgress
This event is called to update the host on the progress of an asynchronous IDeviceConfiguration
operation.
public void OnProgres(int progress);
Parameter Description
progress
The progress of the configuration operation.
Range:
0 - 100
Return Value: None
11.3 OnResult
This event is called to update the host when an asynchronous IDeviceConfiguration operation is
completed.
public void OnResult(
StatusCode status,
byte[] data);
Parameter Description
status An enumerated Library Status Codes.
data Contains the data for the event.
Return Value: None