Exemplos de mavlink_msg_log_request_list_decode em C++ (Cpp)

Exemplo n.º 1

Arquivo: mavlink_log_handler.cpp Projeto: 2013-8-15/Firmware

//-------------------------------------------------------------------
void
MavlinkLogHandler::_log_request_list(const mavlink_message_t *msg)
{
	mavlink_log_request_list_t request;
	mavlink_msg_log_request_list_decode(msg, &request);
	//-- Check for re-requests (data loss) or new request
	if(_pLogHandlerHelper) {
		_pLogHandlerHelper->current_status = LogListHelper::LOG_HANDLER_IDLE;
		//-- Is this a new request?
		if((request.end - request.start) > _pLogHandlerHelper->log_count) {
			delete _pLogHandlerHelper;
			_pLogHandlerHelper = NULL;
		}
	}
	if(!_pLogHandlerHelper) {
		//-- Prepare new request
		_pLogHandlerHelper = new LogListHelper;
	}
	if (_pLogHandlerHelper->log_count)
	{
		//-- Define (and clamp) range
		_pLogHandlerHelper->next_entry = request.start < _pLogHandlerHelper->log_count ? request.start : _pLogHandlerHelper->log_count - 1;
		_pLogHandlerHelper->last_entry = request.end   < _pLogHandlerHelper->log_count ? request.end   : _pLogHandlerHelper->log_count - 1;
	}
	PX4LOG_WARN("\nMavlinkLogHandler::_log_request_list: start: %u last: %u count: %u\n",
				_pLogHandlerHelper->next_entry,
				_pLogHandlerHelper->last_entry,
				_pLogHandlerHelper->log_count);
	//-- Enable streaming
	_pLogHandlerHelper->current_status = LogListHelper::LOG_HANDLER_LISTING;
}

Exemplo n.º 2

Arquivo: DataFlash_MAVLinkLogTransfer.cpp Projeto: BrendanSmith/ardupilot

/**
   handle all types of log download requests from the GCS
 */
void DataFlash_Class::handle_log_request_list(GCS_MAVLINK &link, mavlink_message_t *msg)
{
    if (_log_sending_chan >= 0) {
        link.send_text(MAV_SEVERITY_INFO, "Log download in progress");
        return;
    }

    mavlink_log_request_list_t packet;
    mavlink_msg_log_request_list_decode(msg, &packet);

    _log_listing = false;
    _log_sending = false;

    _log_num_logs = get_num_logs();
    if (_log_num_logs == 0) {
        _log_next_list_entry = 0;
        _log_last_list_entry = 0;        
    } else {
        _log_next_list_entry = packet.start;
        _log_last_list_entry = packet.end;

        if (_log_last_list_entry > _log_num_logs) {
            _log_last_list_entry = _log_num_logs;
        }
        if (_log_next_list_entry < 1) {
            _log_next_list_entry = 1;
        }
    }

    _log_listing = true;
    _log_sending_chan = link.get_chan();
    handle_log_send_listing(link);
}

Exemplo n.º 3

Arquivo: GCS_Logs.cpp Projeto: 2013-8-15/ardupilot

/**
   handle all types of log download requests from the GCS
 */
void GCS_MAVLINK::handle_log_request_list(mavlink_message_t *msg, DataFlash_Class &dataflash)
{
    mavlink_log_request_list_t packet;
    mavlink_msg_log_request_list_decode(msg, &packet);

    _log_listing = false;
    _log_sending = false;

    _log_num_logs = dataflash.get_num_logs();
    if (_log_num_logs == 0) {
        _log_next_list_entry = 0;
        _log_last_list_entry = 0;        
    } else {
        _log_next_list_entry = packet.start;
        _log_last_list_entry = packet.end;

        if (_log_last_list_entry > _log_num_logs) {
            _log_last_list_entry = _log_num_logs;
        }
        if (_log_next_list_entry < 1) {
            _log_next_list_entry = 1;
        }
    }

    _log_listing = true;
    handle_log_send_listing(dataflash);
}

Exemplo n.º 4

Arquivo: GCS_Logs.cpp Projeto: DSGS/ardupilot

/**
   handle all types of log download requests from the GCS
 */
void GCS_MAVLINK::handle_log_request_list(mavlink_message_t *msg, DataFlash_Class &dataflash)
{
    mavlink_log_request_list_t packet;
    mavlink_msg_log_request_list_decode(msg, &packet);
    if (mavlink_check_target(packet.target_system, packet.target_component))
        return;
    _log_listing = false;
    _log_sending = false;

    _log_num_logs = dataflash.get_num_logs();
    if (_log_num_logs == 0) {
        return;
    }
    int16_t last_log_num = dataflash.find_last_log();

    _log_next_list_entry = packet.start;
    _log_last_list_entry = packet.end;

    if (_log_last_list_entry > last_log_num) {
        _log_last_list_entry = last_log_num;
    }
    if (_log_next_list_entry < last_log_num + 1 - _log_num_logs) {
        _log_next_list_entry = last_log_num + 1 - _log_num_logs;
    }

    _log_listing = true;
    handle_log_send_listing(dataflash);
}

Exemplo n.º 5

Arquivo: DataFlash_MAVLinkLogTransfer.cpp Projeto: Benbenbeni/ardupilot-1

/**
   handle all types of log download requests from the GCS
 */
void DataFlash_Class::handle_log_request_list(GCS_MAVLINK &link, mavlink_message_t *msg)
{
    if (_log_sending_link != nullptr) {
        link.send_text(MAV_SEVERITY_INFO, "Log download in progress");
        return;
    }

    mavlink_log_request_list_t packet;
    mavlink_msg_log_request_list_decode(msg, &packet);

    _log_num_logs = get_num_logs();
    if (_log_num_logs == 0) {
        _log_next_list_entry = 0;
        _log_last_list_entry = 0;        
    } else {
        _log_next_list_entry = packet.start;
        _log_last_list_entry = packet.end;

        if (_log_last_list_entry > _log_num_logs) {
            _log_last_list_entry = _log_num_logs;
        }
        if (_log_next_list_entry < 1) {
            _log_next_list_entry = 1;
        }
    }

    transfer_activity = LISTING;
    _log_sending_link = &link;

    handle_log_send_listing();
}