You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
59 lines
1.4 KiB
59 lines
1.4 KiB
/*
|
|
|
|
BROKER MODULE
|
|
|
|
Copyright (C) 2017-2019 by Xose Pérez <xose dot perez at gmail dot com>
|
|
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#if BROKER_SUPPORT
|
|
|
|
#include <functional>
|
|
#include <vector>
|
|
#include <utility>
|
|
|
|
enum class TBrokerType {
|
|
System,
|
|
Status,
|
|
SensorRead,
|
|
SensorReport,
|
|
Datetime,
|
|
Config
|
|
};
|
|
|
|
template <typename... TArgs>
|
|
using TBrokerCallback = std::function<void(TArgs...)>;
|
|
|
|
template <typename... TArgs>
|
|
using TBrokerCallbacks = std::vector<TBrokerCallback<TArgs...>>;
|
|
|
|
template <TBrokerType type, typename... TArgs>
|
|
struct TBroker {
|
|
static TBrokerCallbacks<TArgs...> callbacks;
|
|
|
|
static void Register(TBrokerCallback<TArgs...> callback) {
|
|
callbacks.push_back(callback);
|
|
}
|
|
static void Publish(TArgs... args) {
|
|
for (auto& callback : callbacks) {
|
|
callback(args...);
|
|
}
|
|
}
|
|
};
|
|
|
|
template <TBrokerType type, typename... TArgs>
|
|
TBrokerCallbacks<TArgs...> TBroker<type, TArgs...>::callbacks;
|
|
|
|
|
|
// --- Some known types. Bind them here to avoid .ino screwing with order ---
|
|
|
|
using StatusBroker = TBroker<TBrokerType::Status, const String&, unsigned char, unsigned int>;
|
|
|
|
using SensorReadBroker = TBroker<TBrokerType::SensorRead, const String&, unsigned char, double, const char*>;
|
|
using SensorReportBroker = TBroker<TBrokerType::SensorReport, const String&, unsigned char, double, const char*>;
|
|
|
|
using ConfigBroker = TBroker<TBrokerType::Config, const String&, const String&>;
|
|
|
|
#endif // BROKER_SUPPORT == 1
|