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shackle src shackle_client.erl
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src/shackle_client.erl

-module(shackle_client).
-include("shackle_internal.hrl").
-callback init() ->
{ok, State :: term()}.
-callback setup(Socket :: inet:socket(), State :: term()) ->
{ok, State :: term()} |
{error, Reason :: term(), State :: term()}.
-callback handle_request(Request :: term(), State :: term()) ->
{ok, RequestId :: external_request_id(), Data :: iodata(), State :: term()}.
-callback handle_data(Data :: binary(), State :: term()) ->
{ok, [Response :: response()], State :: term()} |
{error, Reason :: term(), State :: term()}.
-callback terminate(State :: term()) ->
ok.