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Diffstat (limited to 'contrib/file/Magdir/apple')
| -rw-r--r-- | contrib/file/Magdir/apple | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/contrib/file/Magdir/apple b/contrib/file/Magdir/apple new file mode 100644 index 0000000..35dd435 --- /dev/null +++ b/contrib/file/Magdir/apple @@ -0,0 +1,116 @@ + +#------------------------------------------------------------------------------ +# apple: file(1) magic for Apple file formats +# +0 string FiLeStArTfIlEsTaRt binscii (apple ][) text +0 string \x0aGL Binary II (apple ][) data +0 string \x76\xff Squeezed (apple ][) data +0 string NuFile NuFile archive (apple ][) data +0 string N\xf5F\xe9l\xe5 NuFile archive (apple ][) data +0 belong 0x00051600 AppleSingle encoded Macintosh file +0 belong 0x00051607 AppleDouble encoded Macintosh file + +# magic for Newton PDA package formats +# from Ruda Moura <ruda@helllabs.org> +0 string package Newton package, +>7 byte 48 NOS 1.x, +>7 byte 49 NOS 2.x, +>12 belong &0x80000000 AutoRemove, +>12 belong &0x40000000 CopyProtect, +>12 belong &0x10000000 NoCompression, +>12 belong &0x04000000 Relocation, +>12 belong &0x02000000 UseFasterCompression, +>16 belong x version %d + +# The following entries for the Apple II are for files that have +# been transferred as raw binary data from an Apple, without having +# been encapsulated by any of the above archivers. +# +# In general, Apple II formats are hard to identify because Apple DOS +# and especially Apple ProDOS have strong typing in the file system and +# therefore programmers never felt much need to include type information +# in the files themselves. +# +# Eric Fischer <enf@pobox.com> + +# AppleWorks word processor: +# +# This matches the standard tab stops for an AppleWorks file, but if +# a file has a tab stop set in the first four columns this will fail. +# +# The "O" is really the magic number, but that's so common that it's +# necessary to check the tab stops that follow it to avoid false positives. + +4 string O==== AppleWorks word processor data +>85 byte&0x01 >0 \b, zoomed +>90 byte&0x01 >0 \b, paginated +>92 byte&0x01 >0 \b, with mail merge +#>91 byte x \b, left margin %d + +# AppleWorks database: +# +# This isn't really a magic number, but it's the closest thing to one +# that I could find. The 1 and 2 really mean "order in which you defined +# categories" and "left to right, top to bottom," respectively; the D and R +# mean that the cursor should move either down or right when you press Return. + +30 string \x01D AppleWorks database data +30 string \x02D AppleWorks database data +30 string \x01R AppleWorks database data +30 string \x02R AppleWorks database data + +# AppleWorks spreadsheet: +# +# Likewise, this isn't really meant as a magic number. The R or C means +# row- or column-order recalculation; the A or M means automatic or manual +# recalculation. + +131 string RA AppleWorks spreadsheet data +131 string RM AppleWorks spreadsheet data +131 string CA AppleWorks spreadsheet data +131 string CM AppleWorks spreadsheet data + +# Applesoft BASIC: +# +# This is incredibly sloppy, but will be true if the program was +# written at its usual memory location of 2048 and its first line +# number is less than 256. Yuck. + +0 belong&0xff00ff 0x80000 Applesoft BASIC program data +#>2 leshort x \b, first line number %d + +# ORCA/EZ assembler: +# +# This will not identify ORCA/M source files, since those have +# some sort of date code instead of the two zero bytes at 6 and 7 +# XXX Conflicts with ELF +#4 belong&0xff00ffff 0x01000000 ORCA/EZ assembler source data +#>5 byte x \b, build number %d + +# Broderbund Fantavision +# +# I don't know what these values really mean, but they seem to recur. +# Will they cause too many conflicts? + +# Probably :-) +#2 belong&0xFF00FF 0x040008 Fantavision movie data + +# Some attempts at images. +# +# These are actually just bit-for-bit dumps of the frame buffer, so +# there's really no reasonably way to distinguish them except for their +# address (if preserved) -- 8192 or 16384 -- and their length -- 8192 +# or, occasionally, 8184. +# +# Nevertheless this will manage to catch a lot of images that happen +# to have a solid-colored line at the bottom of the screen. + +8144 string \x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F Apple II image with white background +8144 string \x55\x2A\x55\x2A\x55\x2A\x55\x2A Apple II image with purple background +8144 string \x2A\x55\x2A\x55\x2A\x55\x2A\x55 Apple II image with green background +8144 string \xD5\xAA\xD5\xAA\xD5\xAA\xD5\xAA Apple II image with blue background +8144 string \xAA\xD5\xAA\xD5\xAA\xD5\xAA\xD5 Apple II image with orange background + +# Beagle Bros. Apple Mechanic fonts + +0 belong&0xFF00FFFF 0x6400D000 Apple Mechanic font |
