OC-misc/tapeloader/unarchive.lua

30 lines
463 B
Lua

local tArgs = {...}
local function toint(s)
s=s or ""
local n = 0
local i = 1
while true do
local p = s:sub(i,i)
if p == "" then break end
local b = string.byte(p)
n = n << 8
n = n | b
i=i+1
end
return n
end
local fi = io.open(tArgs[1])
while true do
local nlen = toint(fi:read(2))
if nlen == 0 then
break
end
local name = fi:read(nlen)
local fsize = toint(fi:read(2))
local fcontent = fi:read(fsize)
print(name,fsize)
end
fi:close()