Method initProcessMessages

src/program/GameLoop.cpp:300–439

}

void GameLoop::initProcessMessages()
{
    /* Connect to the socket between the program and the game */
    bool inited = initSocketProgram(fork_pid);
    if (!inited) {
        loopExit();
        return;
    }

    /* Receive informations from the game */
    int message = receiveMessage();
    while (message != MSGB_END_INIT) {

        switch (message) {
            /* Get the game process pid */
            case MSGB_PID_ARCH: {
                int addr_size;
                receiveData(&context->game_pid, sizeof(pid_t));
                receiveData(&addr_size, sizeof(int));
                MemAccess::init(context->game_pid, addr_size);
                break;
            }

            case MSGB_GIT_COMMIT:
                {
                    std::string lib_commit = receiveString();
#ifdef LIBTAS_INTERIM_COMMIT
                    std::string gui_commit = LIBTAS_INTERIM_COMMIT;
                    if (lib_commit.compare(gui_commit) != 0) {
                        std::cerr << "Interim commit of GUI (" << gui_commit << ") does not match commit of library (" << lib_commit << ")!" << std::endl;
                    }
#else
                    std::cerr << "Library has interim commit (" << lib_commit << ") but not GUI!" << std::endl;
#endif
                }
                break;

            default:
                // ui_print("Message init: unknown message\n");
                loopExit();
                return;
        }
        message = receiveMessage();
    }

    /* Send informations to the game */

    /* Send shared config size */
    sendMessage(MSGN_CONFIG_SIZE);
    int config_size = sizeof(SharedConfig);
    sendData(&config_size, sizeof(int));

    /* Send shared config */

    /* This is a bit hackish, change the initial time to the current realtime before
     * sending so that the game gets the correct time after restarting. */
    struct timespec it = {context->config.sc.initial_time_sec, context->config.sc.initial_time_nsec};
    context->config.sc.initial_time_sec = context->current_realtime_sec;