88 lines
2.1 KiB
Erlang
88 lines
2.1 KiB
Erlang
%%----------------------------------------------------
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%% {{desc}}
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%%
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%% @author {{author}}
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%%----------------------------------------------------
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-module({{mod}}).
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-behaviour(gen_fsm).
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-export(
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[
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info/2
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,cast/2
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,call/2
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,start_link/1
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]
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).
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-export([init/1, handle_event/3, handle_sync_event/4, handle_info/3, terminate/3, code_change/4]).
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-export([idle/2]).
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-record(state, {
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ts = 0
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,timeout = 0
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,switch = open
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}).
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-include("common.hrl").
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-include("role.hrl").
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%% @doc INFO信息请求
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info(Pid, Info) ->
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Pid ! Info.
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%% @doc cast异步请求
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cast(Pid, Event) ->
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gen_fsm:send_all_state_event(Pid, Event).
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%% @doc call同步请求
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call(Pid, Event) ->
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?GFCALL(Pid, Event).
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start_link(D)->
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gen_fsm:start_link(?MODULE, [D], []).
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init([D])->
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?INFO("开始启动"),
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process_flag(trap_exit, true),
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IdelTimeout = 86400000,
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State = #state{ts = date:now(), timeout = IdelTimeout},
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?INFO("启动完成"),
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{ok, idle, State, IdelTimeout}.
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handle_event(_Event, StateName, State) ->
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continue(StateName, State).
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handle_sync_event(_Event, _From, StateName, State) ->
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Reply = ok,
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continue(StateName, Reply, State).
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%% 开始控制
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handle_info({switch, S}, StateName, State) when S =:= open orelse S =:= close ->
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continue(StateName, State#state{switch = S});
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handle_info(_Info, StateName, State) ->
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continue(StateName, State).
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terminate(_Reason, _StateName, _State) ->
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?INFO("开始关闭"),
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?INFO("关闭完成"),
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ok.
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code_change(_OldVsn, StateName, State, _Extra) ->
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{ok, StateName, State}.
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%%--------------------------------------------
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%% 状态变化
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%%--------------------------------------------
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%% 继续下一个状态
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continue(StateName, State = #state{ts = Ts, timeout = Timeout}) ->
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{next_state, StateName, State, date:time_left(Timeout, Ts)}.
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continue(StateName, Reply, State = #state{ts = Ts, timeout = Timeout}) ->
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{reply, Reply, StateName, State, date:time_left(Timeout, Ts)}.
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%% 空闲
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idle(timeout, State) ->
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continue(idle, State#state{ts = date:now()});
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idle(_Any, State) ->
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continue(idle, State).
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