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This commit is contained in:
Eishun Kondoh 2018-01-30 22:47:31 +09:00
parent 5fc01a9bec
commit 7635272fbd
150 changed files with 5055 additions and 4032 deletions
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10
lib/openflow/instruction.ex
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@ -1,5 +1,4 @@
defmodule Openflow.Instruction do
def read(instruction_bin) do
do_read([], instruction_bin)
end
@ -7,6 +6,7 @@ defmodule Openflow.Instruction do
def to_binary(instructions) when is_list(instructions) do
to_binary(<<>>, instructions)
end
def to_binary(instruction) do
to_binary([instruction])
end
@ -14,15 +14,17 @@ defmodule Openflow.Instruction do
# private functions
defp do_read(acc, <<>>), do: Enum.reverse(acc)
defp do_read(acc, <<type::16, length::16, _::bytes>> = binary) do
<<instruction_bin::size(length)-bytes, rest::bytes>> = binary
codec = Openflow.Enums.to_atom(type, :instruction_type)
do_read([codec.read(instruction_bin)|acc], rest)
do_read([codec.read(instruction_bin) | acc], rest)
end
defp to_binary(acc, []), do: acc
defp to_binary(acc, [instruction|rest]) do
defp to_binary(acc, [instruction | rest]) do
codec = instruction.__struct__
to_binary(<<acc::bytes, (codec.to_binary(instruction))::bytes>>, rest)
to_binary(<<acc::bytes, codec.to_binary(instruction)::bytes>>, rest)
end
end