4 package = header, file*
6 file = pathLength, path, dataLength, data
8 header = 'P', 'K', 'G', version, packageSize
9 version = UBYTE # Must be 1
13 path = BYTE[pathLength+1] # trailing '\0'
15 data = BYTE[dataLength]
20 "PKG", 1, 28L, 3L, "foo", 0, 8L, "barbarba"