asyncevent-listenereventtimeoutevent-loopevent-drivenasynchronous-programmingasynctaskintervaltimersasync-taskmultithreadinterval-timertimeout-control
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384 lines
8.4 KiB
384 lines
8.4 KiB
// // #define NUM_OF_RUNNERS 2
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#include "../lib/asynco.hpp"
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#include "../lib/trigger.hpp"
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#include "../lib/filesystem.hpp"
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#include "../lib/timers.hpp"
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#include "../lib/define.hpp"
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using namespace marcelb::asynco;
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using namespace triggers;
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#include <iostream>
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#include <unistd.h>
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#include <thread>
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#include <future>
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#include <vector>
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using namespace std;
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using namespace this_thread;
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void sleep_to (int _time) {
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promise<void> _promise;
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delayed t( [&]() {
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_promise.set_value();
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}, _time);
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return _promise.get_future().get();
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}
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void promise_reject (int _time) {
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promise<void> _promise;
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delayed t( [&]() {
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try {
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// simulate except
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throw runtime_error("Error simulation");
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_promise.set_value();
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} catch (...) {
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_promise.set_exception(current_exception());
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}
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}, _time);
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return _promise.get_future().get();
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}
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void notLambdaFunction() {
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cout << "Call to not lambda function" << endl;
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}
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class clm {
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public:
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void classMethode() {
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cout << "Call class method" << endl;
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}
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};
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// ------------------ EXTEND OWN CLASS WITH EVENTS -------------------
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class myOwnClass : public trigger<int> {
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public:
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myOwnClass() : trigger() {};
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};
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int main () {
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auto start = rtime_ms();
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// --------------- TIME ASYNCHRONOUS FUNCTIONS --------------
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// /**
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// * Init periodic and delayed; clear periodic and delayed
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// */
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// periodic inter1 ([&]() {
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// cout << "periodic prvi " << rtime_ms() - start << endl;
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// }, 1000);
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// periodic inter2 ([&]() {
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// cout << "periodic drugi " << rtime_ms() - start << endl;
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// }, 2000);
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// periodic inter3 ([&]() {
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// cout << "periodic treći " << rtime_ms() - start << endl;
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// }, 1000);
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// periodic inter4 ([&]() {
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// // cout << "periodic cetvrti " << rtime_ms() - start << endl;
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// cout << "Ticks " << inter3.ticks() << endl;
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// }, 500);
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// periodic inter5 ([&]() {
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// cout << "periodic peti " << rtime_ms() - start << endl;
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// }, 2000);
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// periodic inter6 ([&]() {
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// cout << "periodic sesti " << rtime_ms() - start << endl;
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// }, 3000);
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// delayed time1 ( [&] () {
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// cout << "Close periodic 1 i 2 " << rtime_ms() - start << endl;
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// inter1.stop();
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// cout << "inter1.stop " << endl;
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// inter2.stop();
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// cout << "inter2.stop " << endl;
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// }, 8000);
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// delayed time2 ([&] () {
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// cout << "Close periodic 3 " << rtime_ms() - start << endl;
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// inter3.stop();
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// cout << "Stoped " << inter3.stoped() << endl;
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// // time1.stop();
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// }, 5000);
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// if (time2.expired()) {
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// cout << "isteko " << endl;
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// } else {
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// cout << "nije isteko " << endl;
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// }
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// // sleep(6);
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// if (time2.expired()) {
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// cout << "isteko " << endl;
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// } else {
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// cout << "nije isteko " << endl;
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// }
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// // // ------------------------ MAKE FUNCTIONS ASYNCHRONOUS -------------------------
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// /**
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// * Run an function asyncronic
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// */
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// async_ ( []() {
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// sleep_for(2s); // only for simulate log duration function
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// cout << "asynco 1" << endl;
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// return 5;
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// });
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// /**
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// * Call not lambda function
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// */
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// async_ (notLambdaFunction);
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// await_ (
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// async_ (
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// notLambdaFunction
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// )
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// );
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// async(launch::async, [] () {
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// cout << "Another thread in async style!" << endl;
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// });
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// /**
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// * Call class method
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// */
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// clm classes;
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// async_ ( [&classes] () {
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// classes.classMethode();
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// });
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// sleep(5);
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// /**
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// * await_ after runned as async
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// */
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// auto a = async_ ( []() {
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// sleep_for(2s); // only for simulate log duration function
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// cout << "async_ 2" << endl;
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// return 5;
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// });
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// cout << await_(a) << endl;
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// cout << "print after async_ 2" << endl;
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// /**
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// * await_ async function call and use i cout
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// */
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// cout << await_(async_ ( [] () {
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// sleep_for(chrono::seconds(1)); // only for simulate log duration function
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// cout << "await_ end" << endl;
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// return 4;
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// })) << endl;
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// /**
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// * Sleep with delayed sleep implement
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// */
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// sleep_to(3000);
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// cout << "sleep_to " << rtime_ms() - start << endl;
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// /**
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// * Catch promise reject
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// */
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// try {
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// promise_reject(3000);
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// } catch (runtime_error err) {
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// cout<< err.what() << endl;
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// }
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// cout << "promise_reject " << rtime_ms() - start << endl;
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// /**
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// * Nested asynchronous invocation
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// */
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// async_ ( [] {
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// cout << "idemo ..." << endl;
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// async_ ( [] {
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// cout << "ugdnježdena async funkcija " << endl;
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// });
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// });
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// // -------------------------- AWAIT ALL ----------------------------------
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// auto a = async_ ( []() {
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// cout << "A" << endl;
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// return 3;
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// });
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// auto b = async_ ( []() {
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// cout << "B" << endl;
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// throw runtime_error("Test exception");
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// return;
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// });
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// auto c = async_ ( []() {
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// cout << "C" << endl;
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// return "Hello";
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// });
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// int a_;
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// string c_;
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// auto await_all = [&] () {
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// a_ = await_(a);
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// await_(b);
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// c_ = await_(c);
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// };
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// try {
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// await_all();
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// cout << "a_ " << a_ << " c_ " << c_ << endl;
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// } catch (const exception& exc) {
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// cout << exc.what() << endl;
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// }
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// // // same type
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// vector<future<void>> fut_vec;
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// for (int i=0; i<5; i++) {
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// fut_vec.push_back(
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// async_ ( [i]() {
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// cout << "Async_ " << i << endl;
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// })
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// );
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// }
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// auto await_all = [&] () {
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// for (int i=0; i<fut_vec.size(); i++) {
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// await_ (fut_vec[i]);
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// }
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// };
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// --------------- EVENTS -------------------
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/**
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* initialization of typed events
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*/
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// trigger<int, int> ev2int;
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// trigger<int, string> evintString;
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// trigger<> evoid;
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// ev2int.on("sum", [](int a, int b) {
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// cout << "Sum " << a+b << endl;
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// });
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// ev2int.on("sum", [](int a, int b) {
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// cout << "Sum done" << endl;
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// });
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// evintString.on("substract", [](int a, string b) {
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// cout << "Substract " << a-stoi(b) << endl;
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// });
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// evoid.on("void", []() {
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// cout << "Void emited" << endl;
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// });
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// string emited2 = "2";
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// evoid.on("void", [&]() {
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// cout << "Void emited " << emited2 << endl;
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// });
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// evoid.tick("void");
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// sleep(1);
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// /**
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// * Emit
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// */
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// ev2int.tick("sum", 5, 8);
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// sleep(1);
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// evintString.tick("substract", 3, to_string(2));
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// sleep(1);
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// evoid.off("void");
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// evoid.tick("void");
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// cout << "Ukupno 2 int " << ev2int.listeners() << endl;
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// cout << "Ukupno evintString " << evintString.listeners() << endl;
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// cout << "Ukupno evoid " << evoid.listeners() << endl;
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// cout << "Ukupno 2 int " << ev2int.listeners("sum") << endl;
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// /**
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// * Own class
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// */
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// myOwnClass myclass;
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// delayed t( [&] {
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// myclass.tick("constructed", 1);
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// }, 200);
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// myclass.on("constructed", [] (int i) {
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// cout << "Constructed " << i << endl;
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// });
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// auto status = fs::read("test1.txt");
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// try {
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// auto data = await_(status);
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// cout << data;
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// } catch (exception& err) {
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// cout << err.what() << endl;
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// }
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// string data_;
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// auto start_read = rtime_us();
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// fs::read("test1.txt", [&data_, &start_read] (string data, exception* error) {
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// if (error) {
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// cout << "Error " << error->what() << endl;
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// } else {
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// // cout << "Data " << endl << data << endl;
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// // data_ = data;
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// // cout << "Data_" << data_ << endl;
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// cout << "read " << rtime_us() - start_read << endl;
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// }
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// });
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// // ----------------------------------------------------------------------------------------------------
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cout << "Run" << endl;
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_asynco_engine.run();
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return 0;
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}
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