diff options
Diffstat (limited to 'magic/Magdir/amigaos')
| -rw-r--r-- | magic/Magdir/amigaos | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/magic/Magdir/amigaos b/magic/Magdir/amigaos new file mode 100644 index 0000000..fdd947f --- /dev/null +++ b/magic/Magdir/amigaos @@ -0,0 +1,218 @@ + +#------------------------------------------------------------------------------ +# $File: amigaos,v 1.20 2021/09/20 00:42:19 christos Exp $ +# amigaos: file(1) magic for AmigaOS binary formats: + +# +# From ignatios@cs.uni-bonn.de (Ignatios Souvatzis) +# +0 belong 0x000003fa AmigaOS shared library +0 belong 0x000003f3 AmigaOS loadseg()ble executable/binary +0 belong 0x000003e7 AmigaOS object/library data +# +0 beshort 0xe310 Amiga Workbench +>2 beshort 1 +>>48 byte 1 disk icon +>>48 byte 2 drawer icon +>>48 byte 3 tool icon +>>48 byte 4 project icon +>>48 byte 5 garbage icon +>>48 byte 6 device icon +>>48 byte 7 kickstart icon +>>48 byte 8 workbench application icon +>2 beshort >1 icon, vers. %d +# +# various sound formats from the Amiga +# G=F6tz Waschk <waschk@informatik.uni-rostock.de> +# +0 string FC14 Future Composer 1.4 Module sound file +0 string SMOD Future Composer 1.3 Module sound file +0 string AON4artofnoise Art Of Noise Module sound file +1 string MUGICIAN/SOFTEYES Mugician Module sound file +58 string SIDMON\ II\ -\ THE Sidmon 2.0 Module sound file +0 string Synth4.0 Synthesis Module sound file +0 string ARP. The Holy Noise Module sound file +0 string BeEp\0 JamCracker Module sound file +0 string COSO\0 Hippel-COSO Module sound file +# Too simple (short, pure ASCII, deep), MPi +#26 string V.3 Brian Postma's Soundmon Module sound file v3 +#26 string BPSM Brian Postma's Soundmon Module sound file v3 +#26 string V.2 Brian Postma's Soundmon Module sound file v2 + +# The following are from: "Stefan A. Haubenthal" <polluks@web.de> +# Update: Joerg Jenderek +# URL: http://fileformats.archiveteam.org/wiki/Amiga_bitmap_font +# Reference: http://mark0.net/download/triddefs_xml.7z/defs/f/font-amiga.trid.xml +# https://wiki.amigaos.net/wiki/Graphics_Library_and_Text +# fch_FileID=FCH_ID=0x0f00 +0 beshort 0x0f00 +# skip some AVM powerline firmware images by check for positive number of font elements +# https://download.avm.de/fritzpowerline/fritzpowerline-1000e-t/other/fritz.os/fritz.powerline_1000ET_01_05.image +>2 ubeshort >0 AmigaOS bitmap font +#!:mime application/octet-stream +!:mime font/x-amiga-font +!:ext font +# struct FontContents fch_FC; 1st fc_FileName [MAXFONTPATH=256]; ~ filename "/" fc_YSize +# like: topazb/6 suits/8 Excel/9e emerald/17 Franklin/23 DIAMONDS/60.8C +>>4 string x "%.256s" +# fc_YSize ~number after slash in fc_FileName; like: 6 7 8 9 11 12 16 17 21 23 45 60 +>>260 beshort x \b, fc_YSize %u +# fch_NumEntries; number of FontContents elements like: +# 1 (often) 2 3 (IconCondensed.font tempfont.font) 4 (Franklin.font) 6 (mcoop.font) +>>2 ubeshort >1 \b, %u elements +#>>2 beshort x \b, %u element +# plural s +#>>2 beshort !1 \bs +# like: 6 7 8 9 11 12 16 17 21 23 45 60 +#>>262 beshort x \b, FLAGS_STYLE +>>2 beshort >1 \b, 2nd +# 2nd fc_FileName like: Franklin/36 +>>>264 string x "%.256s" +>>2 beshort >2 \b, 3rd +# 3rd fc_FileName like: Franklin/18 +>>>524 string x "%.256s" +# URL: http://fileformats.archiveteam.org/wiki/Amiga_bitmap_font +# Reference: https://wiki.amigaos.net/wiki/Graphics_Library_and_Text +# http://mark0.net/download/triddefs_xml.7z/defs/f/font-amiga-var2.trid.xml +# Note: called by TrID "Amiga bitmap Font (var.2)" +# fch_FileID=TFCH_ID=0x0f02 +0 beshort 0x0f02 +# skip possible misidentified foo by check for positive number of font elements +>2 ubeshort >0 AmigaOS bitmap font (TFCH) +#!:mime application/octet-stream +!:mime font/x-amiga-font +!:ext font +# struct TFontContents fch_TFC[]; 1st tfc_FileName [254]; ~ filename "/" fc_YSize +# like: Abbey/45 XScript/75 XTriumvirate/45 +>>4 string x "%.254s" +# tfc_TagCount; including the TAG_END tag like: 4 +>>258 ubeshort x \b, tfc_TagCount %u +# tfc_YSize ~number after slash in tfc_FileName; like: 45 75 +>>260 beshort x \b, tfc_YSize %u +# tfc_Style; tfc_Flags like: 8022h 8222h +#>>262 ubeshort x \b, FLAGS_STYLE %#x +# fch_NumEntries; number of FontContents elements like: 1 (abbey.font) 2 (xscript.font xtriumvirate.font) +>>2 ubeshort >1 \b, %u elements +>>2 beshort >1 \b, 2nd +# 2nd tfc_FileName like: XScript/45 XTriumvirate/30 +>>>264 string x "%.254s" +0 beshort 0x0f03 AmigaOS outline font +0 belong 0x80001001 AmigaOS outline tag +0 string ##\ version catalog translation +0 string EMOD\0 Amiga E module +8 string ECXM\0 ECX module +0 string/c @database AmigaGuide file + +# Amiga disk types +# display information like volume name of root block on Amiga (floppy) disk +0 name adf-rootblock +# block primary type = T_HEADER (value 2) +>0x000 ubelong !2 \b, type %u +# header_key; unused in rootblock (value 0) +>0x004 ubelong !0 \b, header_key %u +# high_seq; unused (value 0) +>0x008 ubelong !0 \b, high_seq %u +# ht_size; hash table size; 0x48 for flopies +>0x00c ubelong !0x48 \b, hash table size %#x +# bm_flag; bitmap flag, -1 means VALID +>0x138 belong !-1 \b, bitmap flag %#x +# bm_ext; first bitmap extension block (Hard disks only) +>0x1A0 ubelong !0 \b, bitmap extension block %#x +# name_len; volume name length; diskname[30]; volume name +>0x1B0 pstring >\0 \b, "%s" +# first directory cache block for FFS; otherwise 0 +>0x1F8 ubelong !0 \b, directory cache block %#x +# block secondary type = ST_ROOT (value 1) +>0x1FC ubelong !1 \b, sec_type %#x +# +0 string RDSK Rigid Disk Block +>160 string x on %.24s +# URL: http://fileformats.archiveteam.org/wiki/ADF_(Amiga) +# https://en.wikipedia.org/wiki/Amiga_Fast_File_System +# Reference: http://lclevy.free.fr/adflib/adf_info.html +# Update: Joerg Jenderek +# Note: created by ADFOpus.exe +# and verified by `unadf -l TURBO_SILVER_SV.ADF` +0 string DOS +# skip DOS Client Message Files like IPXODI.MSG DOSRQSTR.MSG +>3 ubyte <8 Amiga +# https://reposcope.com/mimetype/application/x-amiga-disk-format +!:mime application/x-amiga-disk-format +!:ext adf +>>3 ubyte 0 DOS disk +>>3 ubyte 1 FFS disk +>>3 ubyte 2 Inter DOS disk +>>3 ubyte 3 Inter FFS disk +# For Fastdir mode the international mode is also enabled, +>>3 ubyte 4 Fastdir DOS disk +>>3 ubyte 5 Fastdir FFS dis +# called by TrID "Amiga Disk image File (OFS+INTL+DIRC)" +>>3 ubyte 6 Inter Fastdir DOS disk +# called by TrID "Amiga Disk image File (FFS+INTL+DIRC)" +>>3 ubyte 7 Inter Fastdir FFS disk +# but according to Wikipedia variants with long name support +#>>3 ubyte 6 long name DOS disk +#>>3 ubyte 7 long name FFS disk +# DOES NOT only work! Partly for file size ~< FILE_BYTES_MAX=1 MiB defined in ../../src/file.h +#>>-0 offset x \b, %lld bytes +# Correct file size, but next lines are NOT executed +#>>-0 offset 901120 (DD 880 KiB floppy) +# 880 KiB Double Density floppy disk by characteristic hash table size 0x48 and T_HEADER=2 +>>0x6E00C ubelong 0x48 +>>>0x6E000 ubelong 2 (DD 880 KiB) +# 1760 KiB High Density floppy disk (1802240 bytes) by characteristic hash table size 0x48 +>>0xDC00C ubelong 0x48 +>>>0xDC000 ubelong 2 (HD 1760 KiB) +# Chksum; special block checksum like: 0 0x44ccf4c0 0x51f32cac 0xe33d0e7d ... +#>>4 ubelong x \b, CRC %#x +# Rootblock: 0 880 (often for DD and HD) 1146049280 (IMAGINE_1_0_DISK_01.ADF TURBO_SILVER_SV.ADF) +>>8 ubelong >0 \b, probably root block %d +# bootblock code +>>12 quad !0 \b, bootable +# assembler instructions: lea exp(pc),a1; moveq 25h,d0; jsr -552(a6) +>>>12 ubequad =0x43fa003e70254eae AmigaDOS 3.0 +>>>12 default x +>>>>12 ubequad !0x43fa003e70254eae %#llx.. +# 880 KiB Double Density floppy disk (901120 bytes) +>>0x6E00C ubelong 0x48 +>>>0x6E000 ubelong 2 +>>>>0x6E000 use adf-rootblock +# 1760 KiB High Density floppy disk (1802240 bytes) +>>0xDC00C ubelong 0x48 +>>>0xDC000 ubelong 2 +>>>>0xDC000 use adf-rootblock +# 1 MiB hard disc by test for T_HEADER=2 and header_key=0=high_seq +>>0x80000 ubelong 2 +>>>0x80004 quad 0 +>>>>0x80000 use adf-rootblock +# 2 MiB hard disc; only works if in ../../src/file.h FILE_BYTES_MAX is raised to 2 MiB +#>>0x100000 ubelong x 2 MiB TEST +#>>0x100000 ubelong 2 \b, 2 MiB hard disc rootblock +#>>>0x100000 use adf-rootblock +0 string KICK Kickstart disk + +# From: Alex Beregszaszi <alex@fsn.hu> +0 string LZX LZX compressed archive (Amiga) + +# From: Przemek Kramarczyk <pkramarczyk@gmail.com> +0 string .KEY AmigaDOS script +0 string .key AmigaDOS script + +# AMOS Basic file formats +# https://www.exotica.org.uk/wiki/AMOS_file_formats +0 string AMOS\040Basic\040 AMOS Basic source code +>11 byte =0x56 \b, tested +>11 byte =0x76 \b, untested +0 string AMOS\040Pro AMOS Basic source code +>11 byte =0x56 \b, tested +>11 byte =0x76 \b, untested +0 string AmSp AMOS Basic sprite bank +>4 beshort x \b, %d sprites +0 string AmIc AMOS Basic icon bank +>4 beshort x \b, %d icons +0 string AmBk AMOS Basic memory bank +>4 beshort x \b, bank number %d +>8 belong&0xFFFFFFF x \b, length %d +>12 regex .{8} \b, type %s +0 string AmBs AMOS Basic memory banks +>4 beshort x \b, %d banks |