subevent

Sub-acara

C++ Event Driven dan Perpustakaan Aplikasi Jaringan

Fitur

• Aplikasi/Thread yang didorong oleh peristiwa.
• Klien dan server TCP/UDP asinkron.
• Klien dan server HTTP/HTTPS asinkron.
• Klien dan server WebSocket asinkron.
• Banyak koneksi dalam satu thread.
• Hanya tajuk.
• Mudah digunakan.

Persyaratan

• C++11 atau lebih baru
• Linux, Windows, macOS
• OpenSSL (jika menggunakan protokol aman (https, wss))

Opsi Kompilasi

• -std=c++11 (atau opsi lebih baru)
• -pthread atau -lpthread
• -lssl dan -lcrypt (untuk OpenSSL)

Contoh

• Aplikasi Sederhana

# include < subevent/subevent.hpp >

SEV_USING_NS

// ---------------------------------------------------------------------------//
// Main
// ---------------------------------------------------------------------------//

SEV_IMPL_GLOBAL

int main ( int , char **)
{
    NetApplication app;

    // your code here.

    return app. run ();
}

• Kelas Aplikasi Kustom

# include < subevent/subevent.hpp >

SEV_USING_NS

// ---------------------------------------------------------------------------//
// MyApp
// ---------------------------------------------------------------------------//

class MyApp : public NetApplication
{
protected:
    bool onInit () override
    {
        NetApplication::onInit ();

        // Your initialization code here.

        return true ;
    }

    void onExit () override
    {
        // Your deinitialization code here.

        NetApplication::onExit ();
    }
};

// ---------------------------------------------------------------------------//
// Main
// ---------------------------------------------------------------------------//

SEV_IMPL_GLOBAL

int main ( int , char **)
{
    MyApp app;
    return app. run ();
}

• Cara Mengakhiri Aplikasi Saya

 // call "void NetApplication::stop()"
stop ();

• Benang

 class MyThread : public NetThread
{
protected:
    bool onInit () override
    {
        NetThread::onInit ();

        // Your initialization code here.

        return true ;
    }

    void onExit () override
    {
        // Your deinitialization code here.

        NetThread::onExit ();
    }
};

 // Start
MyThread* myThread = new MyThread();
myThread-> start ();

 // End
myThread-> stop ();
myThread-> wait ();
delete myThread;

• Acara Kirim/Terima

 // Declare MyEvent
// <Unique Id, ParamType1, ParamType2, ...>
typedef UserEvent< 1 , int , std::string> MyEvent;

 // Send (to another thread or self)
int param1 = 20 ;
std::string param2 = " data " ;
myThread-> post ( new MyEvent(param1, param2));

 // Receive
setUserEventHandler<MyEvent>([&]( const MyEvent* myEvent) {
    int param1;
    std::string param2;
    myEvent-> getParams (param1, param2);
});

• Tugas Asinkron

myThread-> post ([&]() {
    // Executed on myThread.
});

• pengatur waktu

Timer* timer = new Timer();

uint32_t msec = 60000 ;
bool repeat = false ;

// start
timer-> start (msec, repeat, [&](Timer*) {
    // Called from the same thread when time out.
});

• Jaringan
  Silakan lihat file di bawah direktori subevent/examples/.
  Untuk membangun di Linux.
  Di setiap direktori:

 $ cmake .
$ make

TODO

• HTTP/2
• dll.