Revision control
++ // Copyright (C) 2017 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
++ // Qt-Security score:significant reason:default
++
++ #include "qopen62541backend.h"
++ #include "qopen62541node.h"
++ #include "qopen62541utils.h"
++ #include "qopen62541valueconverter.h"
++
++ #include <private/qopcuahistoryreadresponse_p.h>
++
++ #include <QtCore/qdatetime.h>
++ #include <QtCore/qstring.h>
++ #include <QtCore/qlist.h>
++
++ QT_BEGIN_NAMESPACE
++
++ QOpen62541Node::QOpen62541Node(const UA_NodeId nodeId, QOpen62541Client *client, const QString nodeIdString)
++ : m_client(client)
++ , m_nodeIdString(nodeIdString)
++ , m_nodeId(nodeId)
++ {
++ bool success = m_client->registerNode(this);
++ setRegistered(success);
++ }
++
++ QOpen62541Node::~QOpen62541Node()
++ {
++ if (m_client)
++ m_client->unregisterNode(this);
++
++ UA_NodeId_clear(&m_nodeId);
++ }
++
++ bool QOpen62541Node::readAttributes(QOpcUa::NodeAttributes attr, const QString &indexRange)
++ {
++ if (!m_client)
++ return false;
++
++ UA_NodeId tempId;
++ UA_NodeId_copy(&m_nodeId, &tempId);
++ return QMetaObject::invokeMethod(m_client->m_backend, &Open62541AsyncBackend::readAttributes,
++ Qt::QueuedConnection, handle(), tempId, attr, indexRange);
++ }
++
++ bool QOpen62541Node::enableMonitoring(QOpcUa::NodeAttributes attr, const QOpcUaMonitoringParameters &settings)
++ {
++ if (!m_client)
++ return false;
++
++ UA_NodeId tempId;
++ UA_NodeId_copy(&m_nodeId, &tempId);
++ return QMetaObject::invokeMethod(m_client->m_backend, &Open62541AsyncBackend::enableMonitoring,
++ Qt::QueuedConnection, handle(), tempId, attr, settings);
++ }
++
++ bool QOpen62541Node::disableMonitoring(QOpcUa::NodeAttributes attr)
++ {
++ if (!m_client)
++ return false;
++
++ return QMetaObject::invokeMethod(m_client->m_backend, &Open62541AsyncBackend::disableMonitoring,
++ Qt::QueuedConnection, handle(), attr);
++ }
++
++ bool QOpen62541Node::modifyMonitoring(QOpcUa::NodeAttribute attr, QOpcUaMonitoringParameters::Parameter item, const QVariant &value)
++ {
++ if (!m_client)
++ return false;
++
++ return QMetaObject::invokeMethod(m_client->m_backend, &Open62541AsyncBackend::modifyMonitoring,
++ Qt::QueuedConnection, handle(), attr, item, value);
++ }
++
++ QString QOpen62541Node::nodeId() const
++ {
++ return m_nodeIdString;
++ }
++
++ bool QOpen62541Node::browse(const QOpcUaBrowseRequest &request)
++ {
++ if (!m_client)
++ return false;
++
++ UA_NodeId tempId;
++ UA_NodeId_copy(&m_nodeId, &tempId);
++ return QMetaObject::invokeMethod(m_client->m_backend, &Open62541AsyncBackend::browse,
++ Qt::QueuedConnection, handle(), tempId, request);
++ }
++
++ bool QOpen62541Node::writeAttribute(QOpcUa::NodeAttribute attribute, const QVariant &value, QOpcUa::Types type, const QString &indexRange)
++ {
++ if (!m_client)
++ return false;
++
++ UA_NodeId tempId;
++ UA_NodeId_copy(&m_nodeId, &tempId);
++ return QMetaObject::invokeMethod(m_client->m_backend, &Open62541AsyncBackend::writeAttribute,
++ Qt::QueuedConnection, handle(), tempId, attribute, value, type, indexRange);
++ }
++
++ bool QOpen62541Node::writeAttributes(const QOpcUaNode::AttributeMap &toWrite, QOpcUa::Types valueAttributeType)
++ {
++ if (!m_client)
++ return false;
++
++ UA_NodeId tempId;
++ UA_NodeId_copy(&m_nodeId, &tempId);
++ return QMetaObject::invokeMethod(m_client->m_backend, &Open62541AsyncBackend::writeAttributes,
++ Qt::QueuedConnection, handle(), tempId, toWrite, valueAttributeType);
++ }
++
++
++ bool QOpen62541Node::callMethod(const QString &methodNodeId, const QList<QOpcUa::TypedVariant> &args)
++
++ {
++ if (!m_client)
++ return false;
++
++ UA_NodeId obj;
++ UA_NodeId_copy(&m_nodeId, &obj);
++ return QMetaObject::invokeMethod(m_client->m_backend, &Open62541AsyncBackend::callMethod,
++ Qt::QueuedConnection, handle(), obj,
++ Open62541Utils::nodeIdFromQString(methodNodeId), args);
++ }
++
++ QOpcUaHistoryReadResponse *QOpen62541Node::readHistoryRaw(const QDateTime &startTime, const QDateTime &endTime,
++ quint32 numValues, bool returnBounds,
++ QOpcUa::TimestampsToReturn timestampsToReturn)
++ {
++ if (!m_client)
++ return nullptr;
++
++ QOpcUaHistoryReadRawRequest request({ QOpcUaReadItem(m_nodeIdString) }, startTime, endTime, timestampsToReturn);
++ request.setNumValuesPerNode(numValues);
++ request.setReturnBounds(returnBounds);
++ return m_client->readHistoryData(request);
++ }
++
++ QOpcUaHistoryReadResponse *QOpen62541Node::readHistoryEvents(const QDateTime &startTime, const QDateTime &endTime,
++ const QOpcUaMonitoringParameters::EventFilter &filter, quint32 numValues)
++ {
++ if (!m_client)
++ return nullptr;
++
++ QOpcUaHistoryReadEventRequest request({QOpcUaReadItem(m_nodeIdString)},
++ startTime, endTime, filter);
++ request.setNumValuesPerNode(numValues);
++ return m_client->readHistoryEvents(request);
++ }
++
++ bool QOpen62541Node::resolveBrowsePath(const QList<QOpcUaRelativePathElement> &path)
++ {
++ if (!m_client)
++ return false;
++
++ UA_NodeId start;
++ UA_NodeId_copy(&m_nodeId, &start);
++
++ return QMetaObject::invokeMethod(m_client->m_backend, &Open62541AsyncBackend::resolveBrowsePath,
++ Qt::QueuedConnection, handle(), start, path);
++ }
++
++ QT_END_NAMESPACE