#------------------------------------------------------------------------------
# $File: msvc,v 1.11 2022/01/17 17:17:30 christos Exp $
# msvc:  file(1) magic for msvc
# "H. Nanosecond" <[email protected]>
# Microsoft visual C
#
# I have version 1.0

# .aps
0       string  HWB\000\377\001\000\000\000     Microsoft Visual C .APS file

# .ide
#too long 0     string  \102\157\162\154\141\156\144\040\103\053\053\040\120\162\157\152\145\143\164\040\106\151\154\145\012\000\032\000\002\000\262\000\272\276\372\316        MSVC .ide
0       string  \102\157\162\154\141\156\144\040\103\053\053\040\120\162\157    MSVC .ide

# .res
0       string  \000\000\000\000\040\000\000\000\377    MSVC .res
0       string  \377\003\000\377\001\000\020\020\350    MSVC .res
0       string  \377\003\000\377\001\000\060\020\350    MSVC .res

#.lib
# URL:          https://en.wikipedia.org/wiki/Microsoft_Visual_C%2B%2B
#               http://fileformats.archiveteam.org/wiki/Microsoft_Library
#               http://fileformats.archiveteam.org/wiki/OMF
# Reference:    http://mark0.net/download/triddefs_xml.7z/defs/l/lib-msvc.trid.xml
#               https://pierrelib.pagesperso-orange.fr/exec_formats/OMF_v1.1.pdf
# Update:       Joerg Jenderek
#0      string  \360\015\000\000        Microsoft Visual C library
#0      string  \360\075\000\000        Microsoft Visual C library
#0      string  \360\175\000\000        Microsoft Visual C library
# test for RecordType~LibraryHeaderRecord=0xF0 + RecordLength=???Dh + dictionary offset is multiple of 0x200
0       ubelong&0xFF0f80ff      =0xF00d0000
# Microsoft Visual C library (strength=70) before MIDI SysEx messages (strength=50) handled by ./sysex
#!:strength +0
# test for valid 2nd RecordType~Translator Header Record=THEADR=80h or LHEADR=82h
>(1.s+3)        ubyte&0xFD      =0x80
>>0             use             omf-lib
#       display information about Microsoft Visual C/OMF library
0       name                    omf-lib
# RecordType~LibraryHeaderRecord=0xF0
#>0     byte                    0xF0            Microsoft Visual C library
# the above description was used in file version 5.41
>0      byte                    0xF0            Microsoft Visual C/OMF library
#>0     byte                    0xF0            relocatable Object Module Format (OMF) libray
#!:mime application/octet-stream
!:mime  application/x-omf-lib
!:ext   lib
# 1st record data length like 13=0Dh 29=1Dh 61=3Dh 125=7Dh 509=01FDh ... 32765=7FFDh
#>1     uleshort                x               \b, 1st record data length %u
#>1     uleshort                x               \b, 1st record data length %#x
# 2**4=16 <= RecordLength+3 = PageSize = 2**n {16 32 512 no examples 64 128 256 1024 2048 ...32768} <= 2**15=32768
>1      uleshort+3              x               \b, page size %u
# dictionary offset like: 400h 600h a00h c00h 1200h 1800h 2400h 5600h 12800h 19200h 28a00h
>3              ulelong         x               \b, at %#x dictionary
# dictionary block a 512 bytes; the first 37 bytes correspond to the 37 buckets
#>(3.l) ubequad                 x               (%#16.16llx...)
# dictionary size; length in 512-byte blocks; a prime number? like:
# 1 2 3 4 5 6 7 9 11 13 15 16 18 21 22 23 24 25 31 50 53 89 101 117 277
>7              uleshort        x               with %u block
# plurals s
>7              uleshort        >1              \bs
# If dictionary byte 38 (FFLAG) has the value 255, there is no space left
>(3.l+37)       ubyte           <0xFF           (FFLAG=%#x)
>(3.l+37)       ubyte           =0xFF           (FFLAG=full)
# dictionary entry; length byte of following symbol, the following text bytes of symbol, two bytes specifies the page number
# like: dbfntx1! DBFNTX.LIB zlibCompileFlags_ ZLIB.LIB atoi! mwlibc.lib
>(3.l+38)       pstring         x               1st entry %s
# like: 1 33 41 47 458 8783
>>&0            uleshort        x               in page %u
# library flags; 0 or 1, but WHAT IS 0x4d in MOUSE.LIB ?
>9      ubyte                   >1              \b, flags %#x
>9      ubyte                   =1              case sensitive
# In the library after header comes first object module with a Library Module Header Record (LHEADR=82h)
# but in examples Translator Header Record (THEADR=80h) which is handled identically
>(1.s+3)        ubyte           x               \b, 2nd record
>(1.s+3)        ubyte           !0x80           (type %#x)
#>(1.s+4)       uleshort        x               \b, 2nd record data length %u
# Module name often source name like "dos\crt0.asm" in mlibce.lib or "QB4UTIL.ASM" in QB4UTIL.LIB
# or "C:\Documents and Settings\Allan Campbell\My Documents\FDOSBoot\zlib\zutil.c" in ZLIB.LIB
# or title like "87INIT" in FP87.LIB or "ACOSASIN" in MATHC.LIB or "Copyright" in calc-bcc.lib
>(1.s+6)        pstring         x               "%s"
# 2nd record checksum
#>>&0           ubyte           x               checksum %#x
# 3rd RecordType: 96h~LNAMES 88h~COMENT
>>&1            ubyte           x               \b, 3rd record
>>&1            ubyte           !0x88
>>>&-1          ubyte           !0x96
# 3rd unusual record type
>>>>&-1         ubyte           x               (type %#x)
# 3rd record is a List of Names Record (LNAMES=96h)
>>&1            ubyte           =0x96           LNAMES
# LNAMES record length like: 2 15 19
#>>>&0                  uleshort        x       \b, LNAMES record length %u
>>>&0                   uleshort        >2
# 1st LNAME string length; null is valid; maximal 255
#>>>>&0                 ubyte           x       1st LNAME length %u
>>>>&0                  ubyte           =0
# 2nd LNAME length like: 4 7 8 17 31
#>>>>>&0                        ubyte           x       2nd LNAME length %u
# name used for segment, class, group, overlay, etc like:
# CODE (mwlibc.lib) _TEXT32 (JMPPM32.LIB) _OVLCODE (WOVL.LIB)
>>>>>&0                 pstring         x       %s
# 3rd LNAME length like: 4 5
#>>>>>>&0               ubyte           x       3rd LNAME length %u
# like: DATA (mwlibc.lib) CODE (JMPPM32.LIB) _TEXT (EMU87.LIB)
>>>>>>&0                pstring         x       %s
# maybe 4th LNAME length like: 4 6
>>>>>>>&0               ubyte           <44
# like: DATA (DEBUG.LIB) DGROUP (mwlibc.lib MOUSE.LIB)
>>>>>>>>&-1             pstring         x       %s
# 3rd record is a COMMENT (Including all comment class extensions)
>>&1            ubyte           =0x88           COMMENT
# comment record length like: 3 FLIB7M.LIB 1Bh 1Eh 23h 27h 2Bh 30h freetype-bcc.lib
#>>>&0          uleshort        x               \b, record length %#x
# real comment length = record length - 1 (comment type) - 1 (comment Class) - 1 (checksum) -1 (char count)
# like: 2 LIBFL.LIB 4 "UUID" 5 "dscap" 6 "int386" 7 "qb4util" 8 "AMSGEXIT" 16 REXX.LIB 20 27 35 44 freetype-bcc.lib
#>>>>&-2                uleshort-4      >0              \b, comment length %u
# check that record contain at least comment type (1 byte), comment class (1 byte), checksum (1 byte)
# probably always true
>>>&0           uleshort        >2
# comment type: 80h~NP~no purge bit 40h~NL~no list bit
#>>>>&0         ubyte           !0              Type %#x
>>>>&0          ubyte           &0x80           Preserved
# no example
>>>>&0          ubyte           &0x40           NoList
# comment class like: 0~Translator A0~OMF extensions A3~LIBMOD A1~New OMF extensions AA~UNKNOWN
>>>>&1          ubyte           x               class=%#x
# check that comment record contains at least real content
>>>>&-2         uleshort        >3
# Translator comment record (0); it may name the source language or translator
>>>>>&1         ubyte           =0              Translator
#>>>>>>&0               ubyte   x               Translator length %u
# like: "TC86 Borland Turbo C 2.01 " (GEMS.LIB) "TC86 Borland Turbo C++ 3.00" (CATDB.LIB)
>>>>>>&0                pstring x               "%s"
# OMF extensions comment record (A0); first byte of commentary string identifies subtype
>>>>>&1         ubyte           =0xA0           OMF extensions
# A0 subtype like: 1~IMPDEF
>>>>>>&0                ubyte   !1              subtype %#x
# Import Definition Record (Comment Class A0, Subtype 01~IMPDEF)
>>>>>>&0                ubyte   1               IMPDEF
# ordinal flag; determines form of Entry Ident field. If nonzero (seems to be 1) Entry is ordinal
>>>>>>>&0               ubyte   !0              ordinal
# like: IMPORT.LIB DOSCALLS.LIB mlibw.lib mwinlibc.lib REXX.LIB
>>>>>>>>&-1             ubyte   >1              %u
# Internal Name in count, char string format; module name for the imported symbol
# like: 7 "REXXSAA" 9 11 13 14 15 16 20 21 26 "_Z10_clip_linePdS_S_S_dddd"
#>>>>>>>&1              ubyte   x               internal name length %u
# internal module name like: _DllGetVersion DllGetVersion BezierTerminationTest Copyright
>>>>>>>&1               pstring x               %s
# module name in count, char string format; DLL name that supplies a matching export symbol
# like: jpeg62.dll (jpeg-bcc.lib) unrar3.dll (unrar-bcc.lib) REXX (REXX.LIB)
>>>>>>>>&0              pstring x               exported by %s
# Entry Ident; 16-bit if ordinal flag != 0 or imported name in count, char string format if ordinal flag = 0
# like: \0 (calc-bcc.lib) DllGetVersion (libtiff-bcc.lib) UTF8ToHtml (libxml2-bcc.lib) xslAddCall (libxslt-bcc.lib)
#>>>>>>>>>&0            pstring >\0             entry ident %s
# "New OMF" extensions comment (A1); indicate version of symbolic debug information
# like: LIBFL.LIB
>>>>>&1         ubyte           =0xA1           New OMF extensions
# symbolic debug information version n
>>>>>>&0                ubyte   x               n=%u
# symbolic debug information style like: HL~IBM PM Debugger style (LIBFL.LIB) DX~AIX style CV~Microsoft symbol and type style
>>>>>>>&0               string  HL              IBM style
>>>>>>>&0               string  DX              AIX style
>>>>>>>&0               string  CV              Microsoft style
# LIBMOD comment record (A3) used only by the librarian
# Microsoft extension added for LIB version 3.07 in macro assembler (MASM 5.0)
>>>>>&1         ubyte           =0xA3           LIBMOD
# The A3 LIBMOD record contains only the ASCII string of the module name in count char format
#>>>>>>&0               ubyte   x               LIBMOD length %u
# LIBMOD comment record module name without path and extension like:
# qb4util (QB4UTIL.LIB) affaldiv (libh.lib) crt0 (slibc.lib) clipper (DDDRAWS.LIB) dinpdev (DINPUTS.LIB) UUID (UUID.LIB)
>>>>>>&0                pstring x               %s
# GRR: WHAT iS THAT? AA foo comment record
#>>>>>&1                ubyte           =0xAA           AA-comment
# like: OS220
#>>>>>>&0               string  x               what=%-5.5s
#

#.pch
0       string  DTJPCH0\000\022\103\006\200     Microsoft Visual C .pch

# Summary: Symbol Table / Debug info used by Microsoft compilers
# URL: https://en.wikipedia.org/wiki/Program_database
# Reference: https://code.google.com/p/pdbparser/wiki/MSF_Format
# Update: Joerg Jenderek
# Note: test only for Windows XP+SP3 x86 , 8.1 x64 arm and 10.1 x86
#       info does only applies partly for older files like msvbvm50.pdb about year 2001
0       string  Microsoft\ C/C++\040
# "Microsoft Program DataBase" by TrID
>24     search/14       \r\n\x1A        MSVC program database
!:mime  application/x-ms-pdb
!:ext   pdb
# "MSF 7.00" "program database 2.00" for msvbvm50.pdb
>>16    regex   \([0-9.]+\)     ver %s
#>>>0x38        search/128123456        /LinkInfo       \b with linkinfo
# "MSF 7.00" variant
>>0x1e  leshort 0
# PageSize 400h 1000h
>>>0x20 lelong  x       \b, %d
# Page Count
>>>0x28 lelong  x       \b*%d bytes
# "program database 2.00"  variant
>>0x1e  leshort !0
# PageSize 400h
>>>0x2c lelong  x       \b, %d
# Page Count for msoo-dll.pdb 4379h
>>>0x32 leshort x       \b*%d bytes

# Reference: https://github.com/Microsoft/vstest/pull/856/commits/fdc7a9f074ca5a8dfeec83b1be9162bf0cf4000d
0       string/c bsjb\001\000\001\000\000\000\000\000\f\000\000\000pdb\ v1.0     Microsoft Roslyn C# debugging symbols version 1.0

#.sbr
0       string  \000\002\000\007\000    MSVC .sbr
>5      string  >\0     %s

#.bsc
0       string  \002\000\002\001        MSVC .bsc

#.wsp
0       string  1.00\ .0000.0000\000\003        MSVC .wsp version 1.0000.0000
# these seem to start with the version and contain menus

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