106 lines
3.5 KiB
C++
106 lines
3.5 KiB
C++
// dbusobject.cpp
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//
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// Copyright (C) 2019 - swift Project Community / Contributors (http://swift-project.org/)
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// Adapted to Flightgear by Lars Toenning <dev@ltoenning.de>
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as
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// published by the Free Software Foundation; either version 2 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#include "dbusobject.h"
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#include <cassert>
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namespace FGSwiftBus
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{
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CDBusObject::CDBusObject()
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{ }
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CDBusObject::~CDBusObject()
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{
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if (m_dbusConnection) { m_dbusConnection->unregisterDisconnectedCallback(this); }
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};
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void CDBusObject::setDBusConnection(const std::shared_ptr<CDBusConnection> &dbusConnection)
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{
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m_dbusConnection = dbusConnection;
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dbusConnectedHandler();
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CDBusConnection::DisconnectedCallback disconnectedHandler = std::bind(&CDBusObject::dbusDisconnectedHandler, this);
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m_dbusConnection->registerDisconnectedCallback(this, disconnectedHandler);
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}
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void CDBusObject::registerDBusObjectPath(const std::string &interfaceName, const std::string &objectPath)
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{
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assert(m_dbusConnection);
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m_interfaceName = interfaceName;
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m_objectPath = objectPath;
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m_dbusConnection->registerObjectPath(this, interfaceName, objectPath, m_dbusObjectPathVTable);
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}
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void CDBusObject::sendDBusSignal(const std::string &name)
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{
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if (! m_dbusConnection) { return; }
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CDBusMessage signal = CDBusMessage::createSignal(m_objectPath, m_interfaceName, name);
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m_dbusConnection->sendMessage(signal);
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}
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void CDBusObject::sendDBusMessage(const CDBusMessage &message)
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{
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if (! m_dbusConnection) { return; }
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m_dbusConnection->sendMessage(message);
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}
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void CDBusObject::maybeSendEmptyDBusReply(bool wantsReply, const std::string &destination, dbus_uint32_t serial)
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{
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if (wantsReply)
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{
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CDBusMessage reply = CDBusMessage::createReply(destination, serial);
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m_dbusConnection->sendMessage(reply);
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}
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}
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void CDBusObject::queueDBusCall(const std::function<void ()> &func)
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{
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std::lock_guard<std::mutex> lock(m_mutex);
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m_qeuedDBusCalls.push_back(func);
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}
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void CDBusObject::invokeQueuedDBusCalls()
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{
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std::lock_guard<std::mutex> lock(m_mutex);
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while (m_qeuedDBusCalls.size() > 0)
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{
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m_qeuedDBusCalls.front()();
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m_qeuedDBusCalls.pop_front();
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}
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}
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void CDBusObject::dbusObjectPathUnregisterFunction(DBusConnection *connection, void *data)
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{
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(void)connection; // unused
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(void)data; // unused
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}
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DBusHandlerResult CDBusObject::dbusObjectPathMessageFunction(DBusConnection *connection, DBusMessage *message, void *data)
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{
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(void)connection; // unused
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auto *obj = static_cast<CDBusObject *>(data);
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DBusError err;
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dbus_error_init(&err);
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CDBusMessage dbusMessage(message);
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return obj->dbusMessageHandler(dbusMessage);
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}
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}
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