#include "hloop.h"

void on_close(hio_t* io) {
}

void on_recv(hio_t* io, void* buf, int readbytes) {
    hio_write(io, buf, readbytes);
}

void on_accept(hio_t* io) {
    hio_setcb_close(io, on_close);
    hio_setcb_read(io, on_recv);
    hio_read(io);
}

int main(int argc, char** argv) {
    if (argc < 2) {
        printf("Usage: cmd port\n");
        return -10;
    }
    int port = atoi(argv[1]);

    hloop_t* loop = hloop_new(0);
    hio_t* listenio = create_tcp_server(loop, "0.0.0.0", port, on_accept);
    if (listenio == NULL) {
        return -20;
    }
    hloop_run(loop);
    hloop_free(&loop);
    return 0;
}
