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Diffstat (limited to 'magic/Magdir/smile')
| -rw-r--r-- | magic/Magdir/smile | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/magic/Magdir/smile b/magic/Magdir/smile new file mode 100644 index 0000000..d196de5 --- /dev/null +++ b/magic/Magdir/smile @@ -0,0 +1,34 @@ + +#------------------------------------------------------------------------------ +# $File: smile,v 1.1 2011/08/17 17:37:18 christos Exp $ +# smile: file(1) magic for Smile serialization +# +# The Smile serialization format uses a 4-byte header: +# +# Constant byte #0: 0x3A (ASCII ':') +# Constant byte #1: 0x29 (ASCII ')') +# Constant byte #2: 0x0A (ASCII linefeed, '\n') +# Variable byte #3, consisting of bits: +# Bits 4-7 (4 MSB): 4-bit version number +# Bits 3: Reserved +# Bit 2 (mask 0x04): Whether raw binary (unescaped 8-bit) values may be present in content +# Bit 1 (mask 0x02): Whether shared String value checking was enabled during encoding, default false +# Bit 0 (mask 0x01): Whether shared property name checking was enabled during encoding, default true +# +# Reference: http://wiki.fasterxml.com/SmileFormatSpec +# Created by: Pierre-Alexandre Meyer <pierre@mouraf.org> + +# Detection +0 string :)\n Smile binary data + +# Versioning +>3 byte&0xF0 x version %d: + +# Properties +>3 byte&0x04 0x04 binary raw, +>3 byte&0x04 0x00 binary encoded, +>3 byte&0x02 0x02 shared String values enabled, +>3 byte&0x02 0x00 shared String values disabled, +>3 byte&0x01 0x01 shared field names enabled +>3 byte&0x01 0x00 shared field names disabled + |