#------------------------------------------------------------------------------ # $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