xref: /dflybsd-src/contrib/file/magic/Magdir/map (revision 7b80531f545c7d3c51c1660130c71d01f6bccbe0)

#------------------------------------------------------------------------------
# $File: map,v 1.9 2021/04/26 15:56:00 christos Exp $
# map:  file(1) magic for Map data
#

# Garmin .FIT files https://pub.ks-and-ks.ne.jp/cycling/edge500_fit.shtml
8	string	.FIT		FIT Map data
>15	byte	0
>>35	belong	x		\b, unit id %d
>>39	lelong	x		\b, serial %u
# https://pub.ks-and-ks.ne.jp/cycling/edge500_fit.shtml
# 20 years after unix epoch
# TZ=GMT date -d '1989-12-31 0:00' +%s
>>43	leldate+631065600	x	\b, %s

>>47	leshort x		\b, manufacturer %d
>>47	leshort	1		\b (garmin)
>>49	leshort x		\b, product %d
>>53	byte	x		\b, type %d
>>53	byte	1		\b (Device)
>>53	byte	2		\b (Settings)
>>53	byte	3		\b (Sports/Cycling)
>>53	byte	4		\b (Activity)
>>53	byte	8		\b (Elevations)
>>53	byte	10		\b (Totals)

# Summary: Garmin map
# From:	Joerg Jenderek
# URL: https://en.wikipedia.org/wiki/Garmin_.img
# Reference: https://wiki.openstreetmap.org/wiki/OSM_Map_On_Garmin/IMG_File_Format
# sourceforge.net/projects/garmin-img/files/IMG%20File%20Format/1.0/imgformat-1.0.pdf
# GRR: similar to MBR boot sector handled by ./filesystems
0x1FE	leshort		=0xAA55
# look for valid map signature
>0x13	string		=IMG\0
>>0	use		garmin-map
0	name				garmin-map
>0	ubyte		x		Garmin
!:mime	application/x-garmin-map
# If non-zero, every byte of the entire .img file is to be XORed with this value
>0	ubyte		!0		\b, %#x XORed
# goto block before FAT
>(0x40.b*512)	ubyte	x
# 1st fat name "DLLINFO TXT" only found for vpm
>>&512 		string	=DLLINFO\ TXT 	map (Voice Processing)
# there exist 2 other Garmin VPM formats; see ./audio
!:ext	vpm
# Deutsch__Yannick_D4481-00_0210.vpm
#>>>512	search/0x0116da60/s	RIFF	\b; with
# determine type voice type by ./riff
#>>>>&0	indirect	x	\b
>>&512 		string	!DLLINFO\ TXT 	map
!:ext	img
# 9 zeros
>1 	ubelong		!0 		\b, zeroes %#x
# Map's version major
>8	ubyte		x		v%u
# Map's version minor
>9	ubyte		x		\b.%.2u
# Map description[20], 0x20 padded
>0x49	string		x		%.20s
# Map name, continued (0x20 padded, \0 terminated)
>0x65	string		>\ 		\b%.31s
# Update year (+1900 for val >= 0x63, +2000 for val <= 0x62)
>0xB	ubyte		x		\b, updated
>>0xB	ubyte		>0x62
>>>0xB	ubyte-100	x		20%.2u
>>0xB	ubyte		<0x63
>>>0xB	ubyte		x		20%.2u
# Update month (0-11)
>0xA	ubyte		x		\b-%.2u
# All zeroes
>0xc 	uleshort	!0 		\b, zeroes %#x
# Mapsource flag, 1 - file created by Mapsource, 0 - Garmin map visible in Basecamp and Homeport
#>0xE	ubyte		!0		\b, Mapsource flag %#x
>0xE	ubyte		1		\b, Mapsource
# Checksum, sum of all bytes modulo 256 should be 0
#>0xF	ubyte		x		\b, Checksum %#x
# Signature: DSKIMG 0x00 or DSDIMG 0x00 for demo map
>0x10	string		!DSKIMG		\b, signature "%.7s"
>0x39	use		garmin-date
# Map file identifier like GARMIN\0
>0x41	string		!GARMIN		\b, id "%.7s"
# Block size exponent, E1; appears to always be 0x09; minimum block size 512 bytes
>0x61	ubyte		!0x09		\b, E1=%u
# Block size exponent, E2 ; file blocksize=2**(E1+E2)
>>0x62	ubyte		x		\b, E2=%u
>0x61	ubyte		=0x09		\b, blocksize
>>0x62	ubyte		0		512
>>0x62	ubyte		1		1024
>>0x62	ubyte		2		2048
>>0x62	ubyte		3		4096
>>0x62	ubyte		4		8192
>>0x62	ubyte		5		16384
>>0x62	default		x
>>>0x62	ubyte		x		E2=%u
# MBR signature
>0x1FE	leshort		!0xAA55		\b, invalid MBR
# 512 zeros
>0x200 	uquad		!0		\b, zeroes %#llx
# First sub-file offset (absolute); sometimes NO/UNKNOWN sub file!
>0x40C	ulelong		>0		\b, at %#x
# sub-file Header length
#>>(0x40C.l)	uleshort	x	\b, header len %#x
>>(0x40C.l)	uleshort	x	%u bytes
# sub-file Type[10] like "GARMIN RGN" "GARMIN TRE", "GARMIN TYP", etc.
>>(0x40C.l+2)	ubyte	>0x1F
>>>(0x40C.l+2)	ubyte	<0xFF
>>>>(0x40C.l+2)	string	x		"%.10s"
# 0x00 for most maps, 0x80 for locked maps (City Nav, City Select, etc.)
>>>>(0x40C.l+13)	ubyte	>0		\b, locked %#x
# Block sequence numbers like 0000 0100 0200 ... FFFF
# >0x420	ubequad		>0	\b, seq. %#16.16llx
# >>0x428	ubequad		>0	\b%16.16llx
# >>>0x430	ubequad	>0	\b%16.16llx
# >>>>0x438	ubequad	>0	\b%16.16llx
# >>>>>0x440	ubequad	>0	\b%16.16llx
# >>>>>>0x448	ubequad	>0	\b%16.16llx
# >>>>>>>0x450	ubequad	>0	\b%16.16llx
# >>>>>>>>0x458	ubequad	>0	\b%16.16llx
# >>>>>>>>>0x460	ubequad	>0	\b%16.16llx
# >>>>>>>>>>0x468	ubequad	>0	\b%16.16llx
# >>>>>>>>>>>0x470	ubequad	>0	\b%16.16llx
# >>>>>>>>>>>>0x478	ubequad	>0	\b%16.16llx
# >>>>>>>>>>>>>0x480	ubequad	>0	\b%16.16llx
# >>>>>>>>>>>>>>0x488	ubequad	>0	\b%16.16llx
# >>>>>>>>>>>>>>>0x490	ubequad	>0	\b%16.16llx
# >>>>>>>>>>>>>>>>0x498	ubequad	>0	\b%16.16llx
# >>>>>>>>>>>>>>>>>0x4A0	ubequad	>0	\b%16.16llx
# >>>>>>>>>>>>>>>>>>0x4A8	ubequad	>0	\b%16.16llx
# look for end of FAT
#>>0x420	search/512/s	\xff\xff	FAT END
# Physical block number of FAT header
#>0x40	ubyte		x		\b, FAT at phy. block %u
>0x40	ubyte		x
>>(0x40.b*512)	ubyte	x
# 1st FAT block
>>>&511 	use	garmin-fat
# 2nd FAT block
>>>&1023 	use	garmin-fat
# 3th FAT block
>>>&1535 	use	garmin-fat
# 4th FAT block
>>>&2047 	use	garmin-fat
# ... xth FAT block
#
# 314 zeros but not in vpm and also gmaptz.img
>0x84 	uquad		!0		\b, at 0x84 %#llx
# display FileAllocationTable block entry in garmin map
0	name				garmin-fat
>0	ubyte		x		\b;
# sub file part; 0x0003 seems to be garbage
>0x10	uleshort	!0		next %#4.4x
>0x10	uleshort	=0
# fat flag 0~dummy block 1~true sub file
>>0	ubyte		!1		flag %u
>>0	ubyte		=1
# sub-file name like MAKEGMAP 12345678
>>>0x1	string		x		%.8s
# sub-file typ like RGN TRE MDR LBL
>>>0x9	string		x		\b.%.3s
# size of sub file
>>>0xC	ulelong		x		\b, %u bytes
# 32-bit block sequence numbers
#>>>0x20	ubequad		x		\b, seq. %#16.16llx

#	display date stored inside Garmin maps like yyyy-mm-dd h:mm:ss
0	name				garmin-date
# year like 2018
>0 	uleshort	x 		\b, created %u
# month (0-11)
>2	ubyte		x		\b-%.2u
# day (1-31)
>3	ubyte		x		\b-%.2u
# hour (0-23)
>4	ubyte		x		%u
# minute (0-59)
>5	ubyte		x		\b:%.2u
# second (0-59)
>6	ubyte		x		\b:%.2u

# Summary: Garmin Map subfiles
# From:	Joerg Jenderek
# URL: https://wiki.openstreetmap.org/wiki/OSM_Map_On_Garmin/IMG_File_Format
# Garmin Common Header
2	string	GARMIN\
# skip ASCII text by checking for low header length
>0	uleshort <0x1000	Garmin map,
# URL: https://wiki.openstreetmap.org/wiki/OSM_Map_On_Garmin/GMP_Subfile_Format
>>9	string	GMP				subtile
!:mime			application/x-garmin-gpm
!:ext			gmp
# copyright message
>>>(0.s)		string		x	%s
>>>0x0E 		use		garmin-date
# URL: https://wiki.openstreetmap.org/wiki/OSM_Map_On_Garmin/MDR_Subfile_Format
# This contains the searchable address table used for finding routing destinations
>>9	string	MDR				address table
!:mime			application/x-garmin-mdr
!:ext			mdr
# URL: https://wiki.openstreetmap.org/wiki/OSM_Map_On_Garmin/NOD_Subfile_Format
# http://svn.parabola.me.uk/display/trunk/doc/nod.txt
# This contains the routing information
>>9	string	NOD				routing
!:mime			application/x-garmin-nod
!:ext			nod
>>>0x0E 		use		garmin-date
#>>>0x15			ulelong		x	\b, at %#x
#>>>0x19			ulelong		x	%#x bytes NOD1
#>>>0x25			ulelong		x	\b, at %#x
#>>>0x29			ulelong		x	%#x bytes NOD2
#>>>0x31			ulelong		x	\b, at %#x
#>>>0x35			ulelong		x	%#x bytes NOD3
# URL: http://www.pinns.co.uk/osm/net.html
# routable highways (length, direction, allowed speed,house address information)
>>9	string	NET				highways
!:mime			application/x-garmin-net
!:ext			net
#>>>0x15			ulelong		x	\b, at %#x
#>>>0x19			ulelong		x	%#x bytes NET1
#>>>0x22			ulelong		>0
#>>>>0x1E		ulelong		x	\b, at %#x
#>>>>0x22		ulelong		x	%#x bytes NET2
#>>>0x2B			ulelong		>0
#>>>>0x27		ulelong		x	\b, at %#x
#>>>>0x2B		ulelong		x	%#x bytes NET3
# URL: https://wiki.openstreetmap.org/wiki/OSM_Map_On_Garmin/LBL_Subfile_Format
>>9	string	LBL				labels
!:mime			application/x-garmin-lbl
!:ext			lbl
>>>(0.s)		string	x	%s
# Label coding type 6h 9h and ah
>>>0x1E			ubyte		x	\b, coding type %#x
#>>>0x15			ulelong		x	\b, at %#x
#>>>0x19			ulelong		x	%#x bytes LBL1
#>>>0x1F			ulelong		x	\b, at %#x
#>>>0x23			ulelong		x	%#x bytes LBL2
#>>>0x2D			ulelong		x	\b, at %#x
#>>>0x31			ulelong		x	%#x bytes LBL3
# URL: https://wiki.openstreetmap.org/wiki/OSM_Map_On_Garmin/SRT_Subfile_Format
# A lookup table of the chars in the map's codepage, and their collating sequence
>>9	string	SRT				sort table
!:mime			application/x-garmin-srt
!:ext			srt
>>>0x0E 		use		garmin-date
# URL: https://wiki.openstreetmap.org/wiki/OSM_Map_On_Garmin/TRE_Subfile_Format
>>9	string	TRE				tree
!:mime			application/x-garmin-tre
!:ext			tre
# title like City Nav Europe NTU 2019.2 Basemap
# or OSM Street map
>>>(0.s)		string		x	%s
# 2nd title like Copyright 1995-2018 by GARMIN Corporation.
# or http://www.openstreetmap.org/
>>>>&1			string		x	%s
>>>0x0E 		use		garmin-date
#>>>0x21			ulelong		x	\b, at %#x
#>>>0x25			ulelong		x	%#x bytes TRE1
#>>>0x29			ulelong		x	\b, at %#x
#>>>0x2D			ulelong		x	%#x bytes TRE2
#>>>0x31			ulelong		x	\b, at %#x
#>>>0x35			ulelong		x	%#x bytes TRE3
# Copyright record size
#>>>0x39			uleshort	x	\b, copyright record size %u
# Map ID
>>>0x74			ulelong		x	\b, ID %#x
# URL: https://www.gpspower.net/garmin-tutorials/353310-basecamp-installing-free-desktop-map.html
# For road traffic information service (RDS/TMS/TMC). Commonly seen in City Navigator maps
>>9	string	TRF				traffic,
!:mime			application/x-garmin-trf
!:ext			trf
# city/region like Preitenegg
>>>(0.s+1) 		string		x	1st %s
# highway part like L606/L148
>>>>&1			string		x	%s
# URL: https://wiki.openstreetmap.org/wiki/OSM_Map_On_Garmin/Format
# Reference: http://www.pinns.co.uk/osm/typformat.html
# customize the appearance of objects. For GPS and MapSource/Qlandkarte better looking maps
>>9	string	TYP				types
!:mime			application/x-garmin-typ
!:ext			typ
>>>0x0E 		use		garmin-date
# character set 1252 65001~UTF8
>>>0x15			uleshort	x	\b, code page %u
# POIs
#>>>0x17			ulelong		x	\b, at %#x
#>>>0x1B			ulelong		x	%#x bytes TYP1
# extra pois
#>>>0x5B			ulelong		x	\b, at %#x
#>>>0x5F			ulelong		x	%#x bytes TYP8
# URL: https://wiki.openstreetmap.org/wiki/OSM_Map_On_Garmin/RGN_Subfile_Format
# http://www.pinns.co.uk/osm/RGN.html
# region data used by the Garmin software
>>9	string	RGN				region
!:mime			application/x-garmin-rgn
!:ext			rgn
# POIs,Indexed POIs,Polylines or Polygons or first map level
#>>>0x15			ulelong	       x	\b, at %#x
#>>>0x19			ulelong	       x	%#x bytes RGN1
# polygons with extended types
#>>>0x21			ulelong	       >0
#>>>>0x1D		ulelong	       x	\b, at %#x
#>>>>0x21		ulelong	       x	%#x bytes RGN2
# polylines with extended types
#>>>0x3D			ulelong	       >0
#>>>>0x39		ulelong	       x	\b, at %#x
#>>>>0x3D		ulelong	       x	%#x bytes RGN3
# extended POIs
#>>>0x59			ulelong	       >0
#>>>>0x55		ulelong	       x	\b, at %#x
#>>>>0x59		ulelong	       x	%#x bytes RGN3
#>>9	default		x		unknown map type
# Header length; GMP:31h 35h 3Dh,MDR:11Eh 238h 2C4h 310h,NOD:3Fh 7Fh,NET:64h,
# LBL:2A9h,SRT:1Dh 25h 27h,TRE:CFh 135h,TRF:5Ah,TYP:5Bh 6Eh 7Ch AEh,RGN:7Dh
>>0	uleshort	x		\b, header length %#x

# URL:		https://www.memotech.franken.de/FileFormats/
# Reference:	https://www.memotech.franken.de/FileFormats/Garmin_RGN_Format.pdf
# From:		Joerg Jenderek
0	string		KpGr		Garmin update
# format version like: 0064h~1.0
>0x4	uleshort	!0x0064
>>4	uleshort/100	x		\b, version %u
>>4	uleshort%100	x		\b.%u
# 1st Garmin entry
>6	use	garmin-entry
# 2nd Garmin entry
>(0x6.l+10)	ubyte		x
>>&0		use		garmin-entry
# 3rd entry
>(0x6.l+10)	ubyte		x
>>&(&0.l+4)	ubyte		x
>>>&0		use		garmin-entry
# look again at version to use default clause
>0x4	uleshort	x
# test for region content by looking for
# Garmin *.srf by ./images with normal builder name "SQA" or longer "hales"
# 1 space after equal sign
>>0x3a	search/5/s	GARMIN\ BITMAP	\b=
!:mime	image/x-garmin-exe
!:ext	exe
>>>&0	indirect	x
# if not bitmap *.srf then region; 1 space after equal sign
>>0x3a	default		x		\b=
!:mime	application/x-garmin-rgn
!:ext	rgn
# recursiv embedded
>>>0x3a	search/5/s	KpGrd
>>>>&0	indirect	x
# look for ZIP or JAR archive by ./archive and ./zip
>>>0x3a	search/5/s	PK\003\004
>>>>&0	indirect	x
# TODO: other garmin RGN record content like foo
#>>0x3a	search/5/s	bar		BAR
#		display information of Garmin RGN record
0	name	garmin-entry
# record length: 2 for Data, for Application often 1Bh sometimes 1Dh, "big" for Region
#>0	ulelong		x		\b, length %#x
# data record (ID='D') with version content like 0064h~1.0
>4	ubyte		=0x44
>>5	uleshort	!0x0064		\b; Data
>>>5	uleshort/100	x		\b, version %u
>>>5	uleshort%100	x		\b.%u
# Application Record (ID='A')
>4	ubyte		=0x41		\b; App
# version content like 00c8h~2.0
>>5	uleshort	!0x00C8
>>>5	uleshort/100	x		\b, version %u
>>>5	uleshort%100	x		\b.%u
# builder name like: SQA sqa build hales
>>7	string		x		\b, build by %s
# build date like: Oct 25 1999, Oct 1 2008, Feb 23 2009, Dec 15 2009
>>>&1	string		x		%s
# build time like: 11:26:12, 11:45:54, 14:16:13, 18:23:01
>>>>&1	string		x		%s
# region record (ID='R')
>4	ubyte		=0x52		\b; Region
# region ID:14~fw_all.bin: 78~ZIP, RGN or SRF bitmap; 148~ZIP or JAR; 249~display firmware; 251~WiFi or GCD firmware; 255~ZIP
>>5	uleshort	x		ID=%u
# delay in ms: like 0, 500
>>7	ulelong		!0		\b, %u ms
# region size (is record length - 10)
#>>11	ulelong		x		\b, length %#x
# region content like:
# "KpGr"~recursiv embedded,"GARMIN BITMAP"~Garmin Bitmap *.srf, "PK"~ZIP archive
#>>15	string		x		\b, content "%s"
>>15	ubequad		x		\b, content %#llx...
# This does NOT WORK!
#>>15	indirect	x		\b; contains
>4	default		x		\b; other
# garmin Record ID Identifies the record content like: D A R
>>4	ubyte		x		ID '%c'

# TOM TOM GPS watches ttbin files:
# https://github.com/ryanbinns/ttwatch/tree/master/ttbin
# From: Daniel Lenski
0	byte	0x20
>1	leshort	0x0007
>>0x76	byte	0x20
>>>0x77	leshort	0x0075		TomTom activity file, v7
>>>>8	leldate	x		(%s,
>>>>3	byte    x		device firmware %d.
>>>>4	byte	x		\b%d.
>>>>5	byte	x		\b%d,
>>>>6	leshort	x		product ID %04d)