Reference Guide

F-13
2D Scanner Drivers and Applications
Get Macro PDF Auxiliary Data
MacroPDF Auxiliary Data contains control block information which can be used to
recombine the data from the individual MarcoPDF symbols in the proper order to fully
recreate the original file content. Uses ConsIoctlGetMacroPDFAuxData to retrieve the
control block information.
Note: The structure will contain the last scanned and decoded MacroPDF
control block information; if MacroPDF has never been scanned, the
fields will contain 0, or NULL.
SegmentIndex Contains segment index of the MacroPDF symbol.
SegmentCount Contains total number of macro PDF symbol in the set.
FileIdNull Terminated text string containing the File Identification sequence.
The sequence should be the same for each symbol in set.
Time_stamp The time stamp of the source file expressed as the elapsed time in
seconds from 1-January-1970 00:00 GMT.
Field Size Value/Description
Subcommand Number BYTE 30 = Get
Error Code BYTE Not Used
SegmentIndex WORD 0 – 65535
SegmentCount WORD 0 – 65535
FileId 256 BYTES (Byte 6 to Byte 261) File IDs
Time_stamp LONG Time Stamp is time_t format.
FileSize WORD 0 – 65535
CheckSum WORD CRC checksum
FileName 256 BYTES (Byte 269 to Byte
525)
Null terminated text string con-
taining the original source file-
name.
Sender 256 BYTES (Byte 526 to Byte
781)
Sender identification string.
Addressee 256 BYTES (Byte 782 to Byte
1037)
Identification string of intended
receiver of file.