Method get_size

kernel/cellos/src/sys_uart.cpp:29–31

struct av_init_cmd : public ps3av_cmd {
  u16 get_size(vuart_av_thread & /*vuart*/, const void * /*pkt_buf*/) override {
    return sizeof(ps3av_pkt_av_init);
  }

  void execute(vuart_av_thread &vuart, const void *pkt_buf) override {
    const auto pkt = static_cast<const ps3av_pkt_av_init *>(pkt_buf);