Sent when the transfer of data from the logger initiated with
GpsLoggerGetRecords or
GpsLoggerGetRecordsEx has begun
Parameters passed to GPSNOTIFYPROC:
lParam1
Always equal to zero.
lParam2
A pointer to a NULL-terminated text status message: "Logger XModem data dump started". On Windows CE platforms this will be a Unicode buffer; on all other platforms it is an ASCII buffer.
lParam3
Contains the user-defined parameter lUserParam passed to the
GpsSetNotificationCallback function.