#------------------------------------------------------------------------------ # $File: sereal,v 1.3 2015/02/05 19:14:45 christos Exp $ # sereal: file(1) magic the Sereal binary serialization format # # From: Ævar Arnfjörð Bjarmason <avarab@gmail.com> # # See the specification of the format at # https://github.com/Sereal/Sereal/blob/master/sereal_spec.pod#document-header-format # # I'd have liked to do the byte&0xF0 matching against 0, 1, 2 ... by # doing (byte&0xF0)>>4 here, but unfortunately that's not # supported. So when we print out a message about an unknown format # we'll print out e.g. 0x30 instead of the more human-readable # 0x30>>4. # # See https://github.com/Sereal/Sereal/commit/35372ae01d in the # Sereal.git repository for test Sereal data. 0 name sereal >4 byte&0x0F x (version %d, >4 byte&0xF0 0x00 uncompressed) >4 byte&0xF0 0x10 compressed with non-incremental Snappy) >4 byte&0xF0 0x20 compressed with incremental Snappy) >4 byte&0xF0 >0x20 unknown subformat, flag: %d>>4) 0 string/b \=srl Sereal data packet !:mime application/sereal >&0 use sereal 0 string/b \=\xF3rl Sereal data packet !:mime application/sereal >&0 use sereal 0 string/b \=\xC3\xB3rl Sereal data packet, UTF-8 encoded !:mime application/sereal >&0 use sereal