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#include <iostream>
#include <thread>
#include <atomic>
#include <string>
#include <chrono>
#include "etl/mutex.h"
#include "etl/message.h"
#include "etl/message_router.h"
//*************************************
struct Message1 : public etl::message<1>
{
};
//*************************************
struct Message2 : public etl::message<2>
{
};
//*************************************
class Router : public etl::message_router<Router, Message1, Message2>
{
public:
using base_t = etl::message_router<Router, Message1, Message2>;
//*****************
// Overridden receive that protects access with mutexes
void receive(const etl::imessage& msg) override
{
access.lock();
base_t::receive(msg); // Send it to the message_router's receive.
access.unlock();
}
//*****************
void on_receive(const Message1&)
{
result.append("Message1\n");
}
//*****************
void on_receive(const Message2&)
{
result.append("Message2\n");
}
//*****************
void on_receive_unknown(const etl::imessage&)
{
}
std::string result;
private:
etl::mutex access;
};
//*************************************
etl::atomic<bool> start = false;
Router router;
//*************************************
void thread1()
{
using namespace std::chrono_literals;
while (!start.load());
for (int i = 0; i < 10; ++i)
{
std::this_thread::sleep_for(1ms);
router.receive(Message1());
}
}
//*************************************
void thread2()
{
using namespace std::chrono_literals;
while (!start.load());
for (int i = 0; i < 10; ++i)
{
std::this_thread::sleep_for(1ms);
router.receive(Message2());
}
}
//*************************************
int main()
{
std::thread t1(thread1);
std::thread t2(thread2);
start.store(true);
t1.join();
t2.join();
std::cout << router.result << "\n";
return 0;
}
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