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54 lines
1.3 KiB
54 lines
1.3 KiB
/*
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BROKER MODULE
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Copyright (C) 2017-2019 by Xose Pérez <xose dot perez at gmail dot com>
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*/
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#pragma once
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#include "espurna.h"
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#include <functional>
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#include <vector>
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#include <utility>
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enum class TBrokerType {
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System,
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Status,
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SensorRead,
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SensorReport,
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Datetime,
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Config
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};
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template <typename... TArgs>
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using TBrokerCallback = std::function<void(TArgs...)>;
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template <typename... TArgs>
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using TBrokerCallbacks = std::vector<TBrokerCallback<TArgs...>>;
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template <TBrokerType type, typename... TArgs>
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struct TBroker {
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static TBrokerCallbacks<TArgs...> callbacks;
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static void Register(TBrokerCallback<TArgs...> callback) {
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callbacks.push_back(callback);
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}
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static void Publish(TArgs... args) {
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for (auto& callback : callbacks) {
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callback(args...);
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}
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}
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};
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template <TBrokerType type, typename... TArgs>
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TBrokerCallbacks<TArgs...> TBroker<type, TArgs...>::callbacks;
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using StatusBroker = TBroker<TBrokerType::Status, const String&, unsigned char, unsigned int>;
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using SensorReadBroker = TBroker<TBrokerType::SensorRead, const String&, unsigned char, double, const char*>;
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using SensorReportBroker = TBroker<TBrokerType::SensorReport, const String&, unsigned char, double, const char*>;
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using ConfigBroker = TBroker<TBrokerType::Config, const String&, const String&>;
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