openvehicle-api/examples/open_trunk_example/trunk_service/complex_service.cpp

 /********************************************************************************
 * Copyright (c) 2025-2026 ZF Friedrichshafen AG
 *
 * This program and the accompanying materials are made available under the 
 * terms of the Apache License Version 2.0 which is available at
 * https://www.apache.org/licenses/LICENSE-2.0
 *
 * SPDX-License-Identifier: Apache-2.0 
 ********************************************************************************/

#include <iostream>
#include "complex_service.h"


bool CTrunkExampleService::OnInitialize()
{
    // Request the basic service for speed. 
    auto pSpeedSvc = sdv::core::GetObject("Vehicle.Speed_Service").GetInterface<vss::Vehicle::SpeedService::IVSS_GetSpeed>();
    if (pSpeedSvc)
    {
        // Register speed change event handler.
        pSpeedSvc->RegisterOnSignalChangeOfVehicleSpeed(static_cast<vss::Vehicle::SpeedService::IVSS_SetSpeed_Event*> (this));
    }

    // Request the basic service for opening the trunk
    m_pTrunkSvc = sdv::core::GetObject("Vehicle.Body.Trunk_Service").GetInterface<vss::Vehicle::Body::TrunkService::IVSS_SetOpen>();

    if ((!pSpeedSvc) || (!m_pTrunkSvc))
    {
        SDV_LOG_ERROR("Could not get interfaces : [CTrunkExampleService]");
        return false;
    }
    return true;
}

void CTrunkExampleService::OnShutdown()
{
    // Unregister trunk change event handler.
    auto pSpeedSvc = sdv::core::GetObject("Vehicle.Speed_Service").GetInterface<vss::Vehicle::SpeedService::IVSS_GetSpeed>();
    if (pSpeedSvc)
        pSpeedSvc->UnregisterOnSignalChangeOfVehicleSpeed(static_cast<vss::Vehicle::SpeedService::IVSS_SetSpeed_Event*> (this));
}

void CTrunkExampleService::SetSpeed(float value)
{
    m_Speed = value;
}

bool CTrunkExampleService::PopTrunk()
{
    if (m_Speed == 0.0)
    {
        return m_pTrunkSvc->SetOpen(true);
    }

    return false;
}