[OC] [Lib] kodos.lua

local kodos = {}

function kodos.str2hex(a)
  return a:gsub(".",function(a)
  return string.format("%02x",a:byte())
  end)
 end

function kodos.inc(a,b)
  local c = a + (b or 1)
  return c
end

function kodos.dec(a,b)
  local c = a - (b or 1)
  return c
end

 function kodos.hex2str(a)
  return a:gsub("..",function(a)
  return string.char(tonumber(a,16))
  end)
 end

function kodos.round(num, idp)
lcoal mult = 10^(idp or 0)
return math.floor(num * mult + 0.5) / mult
end

function kodos.readFile(filename)
    local file, err = io.open(filename,"rb")
    if not file then
        return nil, err
    end
    local data = file:read("*a")
    file:close()
    return data
end

return kodos