1 2#------------------------------------------------------------------------------ 3# URL: https://de.wikipedia.org/wiki/Aria_(Software) 4# Reference: https://github.com/aria2/aria2/blob/master/doc/manual-src/en/technical-notes.rst 5# From: Joerg Jenderek 6# Note: only version 1 suited 7# check for valid version one 80 beshort 0x0001 9# skip most uncompressed DEGAS med-res bitmap *.PI2 and GEM bitmap (v1) *.IMG 10# by test for valid infoHashCheck extension 11>2 ubelong&0xffFFffFE 0x00000000 12# skip DEGAS med-res bitmap DIAGRAM1.PI2 by test for valid length of download 13>>(6.L+14) ubequad >0 14>>>0 use aria 150 name aria 16# version; (0x0000) or (0x0001); for 0 all multi-byte are in host byte order. For 1 big endian 17>0 beshort x aria2 control file, version %u 18#!:mime application/octet-stream 19!:mime application/x-aria 20!:ext aria2 21# EXTension; if EXT[3]&1 == 1 checks whether saved InfoHash and current downloading the same; infoHashCheck extension 22>2 ubelong !0 \b, infoHashCheck %#x 23# info hash length like: 0 14h 24>6 ubelong !0 \b, %#x bytes info hash 25# info hash; BitTorrent InfoHash 26>>10 ubequad x %#16.16llx... 27# piece length; the length of the piece like: 400h 100000h 28>(6.L+10) ubelong x \b, piece length 0x%x 29# total length; the total length of the download 30>(6.L+14) ubequad x \b, total length %llu 31#>(6.L+14) ubequad x \b, total length %#llx 32# upload length; the uploaded length of download like: 0 400h 33>(6.L+22) ubequad !0 \b, upload length %#llx 34# bitfield length; the length of bitfield like: 4 6 Ah 10h 13h 167h 35>(6.L+30) ubelong x \b, %#x bytes bitfield 36# bitfield; bitfield which represents current download progress 37>(6.L+34) ubequad !0 %#llx... 38 39