non blocking socket

Soket Non-Pemblokiran

Pustaka C++ yang memungkinkan Anda membuat soket non-pemblokiran (UDP /TCP) untuk Linux atau Windows.

Ini adalah pembungkus C++ tingkat rendah di sekitar perpustakaan soket Berkeley menggunakan socket , bind , accept dan connect .

Contoh

Definisi paket

 namespace packet
{
    typedef struct
    {
        float foo[ 2 ];
        float bar[ 2 ];
    }client2server;

    typedef struct
    {
        float fobar[ 2 ];
        int abc;
    }server2client;
}

Mengirim dan/atau menerima data

# include < UdpSocket.h >
# include " Packet.h "
# include < iostream >

int main ()
{
    sock::UdpSocket<packet::client2server, packet::server2client> udpSocket_;
    packet::client2server pkt_client2server_;
    packet::server2client pkt_server2client_;

    udpSocket_. sock_init ();
    udpSocket_. sock_connect ( " 127.0.0.1 " , 4124 );

    while ( true )
    {

        pkt_client2server_. bar [ 0 ] = 0 ;
        pkt_client2server_. bar [ 1 ] = 0 ;
        pkt_client2server_. foo [ 0 ] = 1 ;
        pkt_client2server_. foo [ 1 ] = 1 ;
        udpSocket_. sock_send (pkt_client2server_);

        std::cout<< " Sent... " << std::endl;

        // Non blocking call - sock_receive() returns immediately
        if (udpSocket_. sock_receive (pkt_server2client_) > 0 )
        {
            std::cout << 
            pkt_server2client_. fobar [ 0 ] << " n " <<
            pkt_server2client_. fobar [ 1 ] << " n " <<
            pkt_server2client_. abc <<
            std::endl;
        }
        sleep ( 1 );
    }
}