77 lines
1.8 KiB
Erlang
77 lines
1.8 KiB
Erlang
%%% @doc
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%%% 〘*PROJECT NAME*〙
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%%% @end
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-module(〘*APP MOD*〙).
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-vsn("〘*VERSION*〙").
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-behavior(application).
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〘*AUTHOR*〙
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〘*COPYRIGHT*〙
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〘*LICENSE*〙
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-export([listen/1, ignore/0]).
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-export([start/0, start/1]).
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-export([start/2, stop/1]).
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-spec listen(PortNum) -> Result
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when PortNum :: inet:port_num(),
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Result :: ok
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| {error, {listening, inet:port_num()}}.
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%% @doc
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%% Make the server start listening on a port.
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%% Returns an {error, Reason} tuple if it is already listening.
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listen(PortNum) ->
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〘*PREFIX*〙client_man:listen(PortNum).
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-spec ignore() -> ok.
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%% @doc
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%% Make the server stop listening if it is, or continue to do nothing if it isn't.
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ignore() ->
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〘*PREFIX*〙client_man:ignore().
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-spec start() -> ok.
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%% @doc
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%% Start the server in an "ignore" state.
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start() ->
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ok = application:ensure_started(sasl),
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ok = application:start(example_server),
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io:format("Starting es...").
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-spec start(PortNum) -> ok
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when PortNum :: inet:port_number().
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%% @doc
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%% Start the server and begin listening immediately. Slightly more convenient when
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%% playing around in the shell.
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start(PortNum) ->
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ok = start(),
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ok = 〘*PREFIX*〙client_man:listen(PortNum),
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io:format("Startup complete, listening on ~w~n", [PortNum]).
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-spec start(normal, term()) -> {ok, pid()}.
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%% @private
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%% Called by OTP to kick things off. This is for the use of the "application" part of
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%% OTP, not to be called by user code.
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%% See: http://erlang.org/doc/apps/kernel/application.html
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start(normal, _Args) ->
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〘*PREFIX*〙sup:start_link().
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-spec stop(term()) -> ok.
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%% @private
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%% Similar to start/2 above, this is to be called by the "application" part of OTP,
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%% not client code. Causes a (hopefully graceful) shutdown of the application.
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stop(_State) ->
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ok.
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