file_ex/magic/Magdir/digital
2023-08-06 17:12:15 +01:00

59 lines
1.9 KiB
Text

#------------------------------------------------------------------------------
# $File: digital,v 1.12 2021/07/03 14:01:46 christos Exp $
# Digital UNIX - Info
#
0 string =!<arch>\n________64E Alpha archive
>22 string X -- out of date
#
0 leshort 0603
>24 leshort 0410 COFF format alpha pure
>24 leshort 0413 COFF format alpha demand paged
>>22 leshort&030000 !020000 executable
>>22 leshort&020000 !0 dynamically linked
>>16 lelong !0 not stripped
>>16 lelong 0 stripped
>>27 byte x - version %d
>>26 byte x \b.%d
>>28 byte x \b-%d
>24 leshort 0407 COFF format alpha object
>>22 leshort&030000 020000 shared library
>>27 byte x - version %d
>>26 byte x \b.%d
>>28 byte x \b-%d
# Basic recognition of Digital UNIX core dumps - Mike Bremford <mike@opac.bl.uk>
#
# The actual magic number is just "Core", followed by a 2-byte version
# number; however, treating any file that begins with "Core" as a Digital
# UNIX core dump file may produce too many false hits, so we include one
# byte of the version number as well; DU 5.0 appears only to be up to
# version 2.
#
0 string Core\001 Alpha COFF format core dump (Digital UNIX)
>24 string >\0 \b, from '%s'
0 string Core\002 Alpha COFF format core dump (Digital UNIX)
>24 string >\0 \b, from '%s'
#
# The next is incomplete, we could tell more about this format,
# but its not worth it.
0 leshort 0x188 Alpha compressed COFF
0 leshort 0x18f Alpha u-code object
#
#
# Some other interesting Digital formats,
0 string \377\377\177 ddis/ddif
0 string \377\377\174 ddis/dots archive
0 string \377\377\176 ddis/dtif table data
0 string \033c\033 LN03 output
0 long 04553207 X image
#
0 string =!<PDF>!\n profiling data file
#
# Locale data tables (MIPS and Alpha).
#
# GRR: line below is too general as it matches also TTComp archive, ASCII, 2K handled by ./archive
0 short 0x0501 locale data table
>6 short 0x24 for MIPS
>6 short 0x40 for Alpha