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NavigationStatusService_8cpp
github-actions edited this page Mar 15, 2026
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3 revisions
title: src/Channel/NavigationStatus/NavigationStatusService.cpp
| Name |
|---|
| aasdk |
| aasdk::channel |
| aasdk::channel::navigationstatus |
// This file is part of aasdk library project.
// Copyright (C) 2018 f1x.studio (Michal Szwaj)
// Copyright (C) 2024 CubeOne (Simon Dean - simon.dean@cubeone.co.uk)
// Copyright (C) 2026 OpenCarDev (Matthew Hilton - matthilton2005@gmail.com)
//
// aasdk is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 3 of the License, or
// (at your option) any later version.
//
// aasdk is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with aasdk. If not, see <http://www.gnu.org/licenses/>.
#include <aap_protobuf/service/navigationstatus//NavigationStatusMessageId.pb.h>
#include "aasdk/Channel/NavigationStatus/INavigationStatusServiceEventHandler.hpp"
#include "aasdk/Channel/NavigationStatus/NavigationStatusService.hpp"
#include "aasdk/Common/Log.hpp"
#include <aasdk/Common/ModernLogger.hpp>
/*
* This is a Navigation Status channel that could be used for integration onto another Raspberry Pi/Other Device to add an additional screen for notification and control purposes - such as updating the LCD screen on older Vauxhall/Opel/GM Cars
*/
namespace aasdk::channel::navigationstatus {
NavigationStatusService::NavigationStatusService(boost::asio::io_service::strand &strand,
messenger::IMessenger::Pointer messenger)
: Channel(strand, std::move(messenger), messenger::ChannelId::NAVIGATION_STATUS) {
}
void NavigationStatusService::receive(INavigationStatusServiceEventHandler::Pointer eventHandler) {
AASDK_LOG_CHANNEL_NAVIGATION(debug, "receive()");
auto receivePromise = messenger::ReceivePromise::defer(strand_);
receivePromise->then(
std::bind(&NavigationStatusService::messageHandler, this->shared_from_this(), std::placeholders::_1,
eventHandler),
std::bind(&INavigationStatusServiceEventHandler::onChannelError, eventHandler, std::placeholders::_1));
messenger_->enqueueReceive(channelId_, std::move(receivePromise));
}
void NavigationStatusService::sendChannelOpenResponse(const aap_protobuf::service::control::message::ChannelOpenResponse &response,
SendPromise::Pointer promise) {
AASDK_LOG_CHANNEL_NAVIGATION(debug, "sendChannelOpenResponse()");
auto message(std::make_shared<messenger::Message>(channelId_, messenger::EncryptionType::ENCRYPTED,
messenger::MessageType::CONTROL));
message->insertPayload(
messenger::MessageId(
aap_protobuf::service::control::message::ControlMessageType::MESSAGE_CHANNEL_OPEN_RESPONSE).getData());
message->insertPayload(response);
this->send(std::move(message), std::move(promise));
}
void NavigationStatusService::messageHandler(messenger::Message::Pointer message,
INavigationStatusServiceEventHandler::Pointer eventHandler) {
AASDK_LOG_CHANNEL_NAVIGATION(debug, "messageHandler()");
messenger::MessageId messageId(message->getPayload());
common::DataConstBuffer payload(message->getPayload(), messageId.getSizeOf());
switch (messageId.getId()) {
case aap_protobuf::service::control::message::ControlMessageType::MESSAGE_CHANNEL_OPEN_REQUEST:
this->handleChannelOpenRequest(payload, std::move(eventHandler));
break;
case aap_protobuf::service::navigationstatus::NavigationStatusMessageId::INSTRUMENT_CLUSTER_NAVIGATION_STATUS:
this->handleStatusUpdate(payload, std::move(eventHandler));
break;
case aap_protobuf::service::navigationstatus::NavigationStatusMessageId::INSTRUMENT_CLUSTER_NAVIGATION_TURN_EVENT:
this->handleTurnEvent(payload, std::move(eventHandler));
break;
case aap_protobuf::service::navigationstatus::NavigationStatusMessageId::INSTRUMENT_CLUSTER_NAVIGATION_DISTANCE_EVENT:
this->handleDistanceEvent(payload, std::move(eventHandler));
break;
default:
AASDK_LOG(error) << "[NavigationStatusService] Message Id not Handled: " << messageId.getId() << " : "
<< dump(payload);
this->receive(std::move(eventHandler));
break;
}
}
void NavigationStatusService::handleChannelOpenRequest(const common::DataConstBuffer &payload,
INavigationStatusServiceEventHandler::Pointer eventHandler) {
AASDK_LOG_CHANNEL_NAVIGATION(debug, "handleChannelOpenRequest()");
aap_protobuf::service::control::message::ChannelOpenRequest request;
if (request.ParseFromArray(payload.cdata, payload.size)) {
eventHandler->onChannelOpenRequest(request);
} else {
eventHandler->onChannelError(error::Error(error::ErrorCode::PARSE_PAYLOAD));
}
}
void NavigationStatusService::handleStatusUpdate(const common::DataConstBuffer &payload,
INavigationStatusServiceEventHandler::Pointer eventHandler) {
AASDK_LOG_CHANNEL_NAVIGATION(debug, "handleStatusUpdate()");
aap_protobuf::service::navigationstatus::message::NavigationStatus navStatus;
if (navStatus.ParseFromArray(payload.cdata, payload.size)) {
eventHandler->onStatusUpdate(navStatus);
} else {
eventHandler->onChannelError(error::Error(error::ErrorCode::PARSE_PAYLOAD));
AASDK_LOG(error) << "[NavigationStatusService] encountered error with message: " << dump(payload);
}
}
void NavigationStatusService::handleTurnEvent(const common::DataConstBuffer &payload,
INavigationStatusServiceEventHandler::Pointer eventHandler) {
AASDK_LOG_CHANNEL_NAVIGATION(debug, "handleTurnEvent()");
aap_protobuf::service::navigationstatus::message::NavigationNextTurnEvent turnEvent;
if (turnEvent.ParseFromArray(payload.cdata, payload.size)) {
eventHandler->onTurnEvent(turnEvent);
} else {
eventHandler->onChannelError(error::Error(error::ErrorCode::PARSE_PAYLOAD));
AASDK_LOG(error) << "[NavigationStatusService] encountered error with message: " << dump(payload);
}
}
void NavigationStatusService::handleDistanceEvent(const common::DataConstBuffer &payload,
INavigationStatusServiceEventHandler::Pointer eventHandler) {
AASDK_LOG_CHANNEL_NAVIGATION(debug, "handleDistanceEvent()");
aap_protobuf::service::navigationstatus::message::NavigationNextTurnDistanceEvent distanceEvent;
if (distanceEvent.ParseFromArray(payload.cdata, payload.size)) {
eventHandler->onDistanceEvent(distanceEvent);
} else {
eventHandler->onChannelError(error::Error(error::ErrorCode::PARSE_PAYLOAD));
AASDK_LOG(error) << "[NavigationStatusService] encountered error with message: " << dump(payload);
}
}
}Updated on 2026-03-15 at 09:02:41 +0000