module Ethon::Curl

def set_option(option, value, handle)
  case value
  when String
    easy_setopt_string(handle, option, value.to_s)
  when Integer
    easy_setopt_long(handle, option, value)
  when Proc, FFI::Function
    easy_setopt_callback(handle, option, value)
  else
    easy_setopt(handle, option, value) if value
  end
end