# $File: os2,v 1.14 2022/03/21 21:25:50 christos Exp $

#------------------------------------------------------------------------------
# $File: os2,v 1.14 2022/03/21 21:25:50 christos Exp $
# os2: file(1) magic for OS/2 files
#

# Provided 1998/08/22 by
# David Mediavilla <[email protected]>
1 search/100 InternetShortcut MS Windows 95 Internet shortcut text
!:mime application/x-mswinurl
!:ext url
>17 search/100 URL= (URL=<
>>&0 string x \b%s>)

# OS/2 URL objects
# Provided 1998/08/22 by
# David Mediavilla <[email protected]>
#0 string http: OS/2 URL object text
#>5 string >\ (WWW) <http:%s>
#0 string mailto: OS/2 URL object text
#>7 string >\ (email) <%s>
#0 string news: OS/2 URL object text
#>5 string >\ (Usenet) <%s>
#0 string ftp: OS/2 URL object text
#>4 string >\ (FTP) <ftp:%s>
#0 string file: OS/2 URL object text
#>5 string >\ (Local file) <%s>

# >>>>> OS/2 INF/HLP <<<<< (source: Daniel Dissett [email protected])
# URL: http://fileformats.archiveteam.org/wiki/INF/HLP_(OS/2)
# Reference: http://www.edm2.com/0308/inf.html
# Carl Hauser ([email protected]) and
# Marcus Groeber ([email protected])
# list the following header format in inf02a.doc:
#
# int16 ID; // ID magic word (5348h = "HS")
# int8 unknown1; // unknown purpose, could be third letter of ID
# int8 flags; // probably a flag word...
# // bit 0: set if INF style file
# // bit 4: set if HLP style file
# // patching this byte allows reading HLP files
# // using the VIEW command, while help files
# // seem to work with INF settings here as well.
# int16 hdrsize; // total size of header
# int16 unknown2; // unknown purpose
#
0 string HSP\x01\x9b\x00 OS/2 INF
!:mime application/x-os2-inf
!:ext inf
>107 string >0 (%s)
0 string HSP\x10\x9b\x00 OS/2 HLP
!:mime application/x-os2-hlp
!:ext hlp
>107 string >0 (%s)

# From: Joerg Jenderek
# URL: http://fileformats.archiveteam.org/wiki/MSG_(OS/2)
# Reference: https://github.com/OS2World/UTIL-SYSTEM-MKMSGF/blob/master/mkmsgf.h
# Note: created by MKMSGF.EXE. Text source can be recreated by E_MSGF
# example like OS001H.MSG
0 string \xffMKMSGF\0 OS/2 help message
!:mime application/x-os2-msg
!:ext msg
# identifier[3] like: DOS NET REX SYS ...
>8 string x '%.3s'
# msgnumber: number of messages
>11 uleshort x \b, %u messages
# firstmsgnumber; number of the first message like: some times 0 often 1 169 1000 3502
>13 uleshort >1 \b, 1st number %u
# offset16bit; 1~Index table has 16-bit offsets (files<64k) 0~Index table has 32-bit offsets
>15 ubyte =0 \b, 32-bit
#>15 ubyte =1 \b, 16-bit
# version; file version: 2~new 0~old
>16 uleshort !2 \b, version %u
# indextaboffset; offset of index table: 1F~after header 0~no index table for version 0?
>18 uleshort >0
>>18 uleshort !0x1f \b, at %#x index
# 32-bit offset
>>15 ubyte =0
# offset with message table
>>>(18.s) ulelong x \b, at %#x
# 1st message
# http://www.os2museum.com/files/docs/os210ptk/os2-1.0-ptk-tools-1988.pdf
# message type: E~Error H~Help I~Information P~Prompt W~Warning ?
>>>>(&-4.l) ubyte x %c-type
>>>>>&0 string x %s
# 16-bit offset
>>15 ubyte =1
# msgnum; message number
>>>(18.s) uleshort x \b, number %u
# msgindex; offset of message from begin of file
>>>(18.s+2) uleshort x at %#x
# message type E H I P W ?
>>>>(&-2.s) ubyte x %c-type
# skip newline carriage return
>>>>>&0 ubeshort =0x0D0a
>>>>>>&0 string x %s
>>>>>&0 ubeshort !0x0D0a
>>>>>>&-2 string x %s
# for version 0 index table apparently at offset 1F
>16 uleshort 0
>>15 ubyte 1
# 1st message 16-bit
>>>0x1F uleshort x \b, at %#x
# message type: E~Error H~Help I~Information P~Prompt W~Warning ?
>>>>(0x1F.s) ubyte x %c-type
>>>>>&0 string x %s
# 2nd message 16-bit
>>>0x21 uleshort x \b, at %#x
>>>>(0x21.s) ubyte x %c-type
>>>>>&0 string x %s
# 3rd message 16-bit
>>>0x23 uleshort x \b, at %#x
>>>>(0x23.s) ubyte x %c-type
>>>>>&0 string x %s
# version 0 32-bit
>>15 ubyte 0
# 1st message 32-bit
>>>0x1f ulelong x \b, at %#x
>>>>(0x1F.l) ubyte x %c-type
>>>>>&0 string x %s
# 2nd message 32-bit
>>>0x23 ulelong x \b, at %#x
>>>>(0x23.l) ubyte x %c-type
>>>>>&0 string x %s
# 3rd message 32-bit
>>>0x27 ulelong x \b, AT %#x
>>>>(0x27.l) ubyte x %c-type
>>>>>&0 string x %s
# countryinfo; offset of country info block: 0 for version 0
>20 uleshort !0 \b, at %#x countryinfo
# nextcoutryinfo
>>22 uleshort >0 \b, at %#x next
# reserved[5]; Must be 0
>>25 ulelong !0 \b, RESERVED %#x
>>(20.s) use os2-msg-info
# display country info block of MKMSGF message file
0 name os2-msg-info
# bytesperchar; bytes per char: 1~SBCS 2~DBCS
>0 ubyte >1 \b, %u bytes/char
# reserved; Not known
>1 uleshort !0 \b, reserved %#x
# langfamilyID; language family ID like: 0~? 1~Arabic ... 7~German ... 9~English ... 34~Slovene
>3 uleshort >0 \b, language %u
# langversionID; like: 7_1~German 7_2~Swiss German 12_1~French 12_3~Canadian French
>>5 uleshort x \b_%u
# langfamilyID too high. This should not happen
>3 uleshort >34 (invalid language)
# codepagesnumber; number of codepages like: 1 2 ... 16
>7 uleshort x \b, %u code page
# plural s
>7 uleshort >1 \bs
# too many number of codepages. This should not happen
>7 uleshort >16 (Too many)
# codepages[16]; codepages list like 437 850 ...
>7 uleshort <17
# 1st code page
>>9 uleshort >0 %u
# possible 2nd code page number
>>>7 uleshort >1
>>>>11 uleshort x %u
# filename[260]; name of file like: dbaseos2.msg dde4c01e.msg os2ldr.mgr xdfh.msg ...
>41 string x \b, %s

# OS/2 INI (this is a guess)
0 string \xff\xff\xff\xff\x14\0\0\0 OS/2 INI
!:mime application/x-os2-ini
!:ext ini

# From: Joerg Jenderek
# URL: http://warpin.netlabs.org/
# Reference: http://mark0.net/download/triddefs_xml.7z/defs/a/ark-wpi.trid.xml
# Note: called by TrID "WarpIN Installer"
# probably magic at the beginning
0 ubelong =0x770402BE WarpIN Installer
#>4 ubelong =0x03000000
#!:mime application/octet-stream
!:mime application/x-os2-wpi
!:ext wpi
# creator program name like: "reserved" or "WIC x.y.z"
>0x106 string x \b, created by %s
# name like: "reserved" or "OS/2 Netlabs"
>0x146 string x \b, '%s'
# name like: "N/A" "http://warpin.netlabs.org"
>0x186 string x \b, URL %s