dbusserver.h

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/*
 * SPDX-FileCopyrightText: (C) 2019-2022 swift Project Community / Contributors (https://swift-project.org/)
 * SPDX-FileCopyrightText: (C) 2019-2022 Lars Toenning <dev@ltoenning.de>
 * SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#pragma once
 
#include "dbuscallbacks.h"
#include "dbusdispatcher.h"
#include "dbuserror.h"
#include "dbusmessage.h"
 
#include <dbus/dbus.h>
#include <event2/event.h>
#include <functional>
#include <memory>
#include <string>
#include <unordered_map>
#include <vector>
 
namespace flightgear::swift {
 
class CDBusObject;

class CDBusServer : public IDispatchable
{
public:
    using NewConnectionFunc = std::function<void(std::shared_ptr<CDBusConnection>)>;

    CDBusServer();

    ~CDBusServer() override;

    void setDispatcher(CDBusDispatcher* dispatcher);

    bool listen(const std::string& address);

    bool isConnected() const;
 
    void dispatch() override {}

    void close();

    CDBusError lastError() const { return m_lastError; }

    void setNewConnectionFunc(const NewConnectionFunc& func)
    {
        m_newConnectionFunc = func;
    }
 
private:
    void onNewConnection(DBusServer* server, DBusConnection* conn);
    static void onNewConnection(DBusServer* server, DBusConnection* conn, void* data);
 
    struct DBusServerDeleter {
        void operator()(DBusServer* obj) const { dbus_server_unref(obj); }
    };
 
    CDBusDispatcher* m_dispatcher = nullptr;
    std::unique_ptr<DBusServer, DBusServerDeleter> m_server;
    CDBusError m_lastError;
    NewConnectionFunc m_newConnectionFunc;
};
 
} // namespace flightgear::swift