Method arming_checks

libraries/AP_Scripting/AP_Scripting.cpp:422–467

}

bool AP_Scripting::arming_checks(size_t buflen, char *buffer) const
{
    if (!enabled() || option_is_set(DebugOption::DISABLE_PRE_ARM)) {
        return true;
    }

    if (_thread_failed) {
        hal.util->snprintf(buffer, buflen, "Scripting: %s", "failed to start");
        return false;
    }

    if (_init_failed) {
        hal.util->snprintf(buffer, buflen, "Scripting: %s", "out of memory");
        return false;
    }

    lua_scripts::get_last_error_semaphore()->take_blocking();
    const char *error_buf = lua_scripts::get_last_error_message();
    if (error_buf != nullptr) {
        hal.util->snprintf(buffer, buflen, "Scripting: %s", error_buf);
        lua_scripts::get_last_error_semaphore()->give();
        return false;
    }
    lua_scripts::get_last_error_semaphore()->give();

    // Use -1 for disabled, this means we don't have to avoid 0 in the CRC, the sign bit is masked off anyway
    if (_required_loaded_checksum != -1) {
        const uint32_t expected_loaded = (uint32_t)_required_loaded_checksum.get() & checksum_param_mask;
        const uint32_t loaded = lua_scripts::get_loaded_checksum() & checksum_param_mask;
        if (expected_loaded != loaded) {
            hal.util->snprintf(buffer, buflen, "Scripting: loaded CRC incorrect want: 0x%x", (unsigned int)loaded);
            return false;
        }
    }

    if (_required_running_checksum != -1) {
        const uint32_t expected_running = (uint32_t)_required_running_checksum.get() & checksum_param_mask;
        const uint32_t running = lua_scripts::get_running_checksum() & checksum_param_mask;
        if (expected_running != running) {
            hal.util->snprintf(buffer, buflen, "Scripting: running CRC incorrect want: 0x%x", (unsigned int)running);
            return false;
        }
    }

    return true;
}

void AP_Scripting::restart_all()
{