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++ // 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
++
++ #ifndef QMODBUSERVER_P_H
++ #define QMODBUSERVER_P_H
++
++ #include <QtSerialBus/qmodbusdataunit.h>
++ #include <QtSerialBus/qmodbusserver.h>
++
++ #include <private/qmodbuscommevent_p.h>
++ #include <private/qmodbusdevice_p.h>
++ #include <private/qmodbus_symbols_p.h>
++
++ #include <array>
++ #include <deque>
++
++ //
++ // W A R N I N G
++ // -------------
++ //
++ // This file is not part of the Qt API. It exists purely as an
++ // implementation detail. This header file may change from version to
++ // version without notice, or even be removed.
++ //
++ // We mean it.
++ //
++
++ QT_BEGIN_NAMESPACE
++
++ class QModbusServerPrivate : public QModbusDevicePrivate
++ {
++ Q_DECLARE_PUBLIC(QModbusServer)
++
++ public:
++ enum Counter {
++ CommEvent = 0x0001,
++ BusMessage = Diagnostics::ReturnBusMessageCount,
++ BusCommunicationError = Diagnostics::ReturnBusCommunicationErrorCount,
++ BusExceptionError = Diagnostics::ReturnBusExceptionErrorCount,
++ ServerMessage = Diagnostics::ReturnServerMessageCount,
++ ServerNoResponse = Diagnostics::ReturnServerNoResponseCount,
++ ServerNAK = Diagnostics::ReturnServerNAKCount,
++ ServerBusy = Diagnostics::ReturnServerBusyCount,
++ BusCharacterOverrun = Diagnostics::ReturnBusCharacterOverrunCount
++ };
++
++ QModbusServerPrivate()
++ : m_counters()
++ {
++ }
++
++ bool setMap(const QModbusDataUnitMap &map);
++
++ void resetCommunicationCounters() { m_counters.fill(0u); }
++ void incrementCounter(QModbusServerPrivate::Counter counter) { m_counters[counter]++; }
++
++ QModbusResponse processRequest(const QModbusPdu &request);
++
++ QModbusResponse processReadCoilsRequest(const QModbusRequest &request);
++ QModbusResponse processReadDiscreteInputsRequest(const QModbusRequest &request);
++ QModbusResponse readBits(const QModbusPdu &request, QModbusDataUnit::RegisterType unitType);
++
++ QModbusResponse processReadHoldingRegistersRequest(const QModbusRequest &request);
++ QModbusResponse processReadInputRegistersRequest(const QModbusRequest &request);
++ QModbusResponse readBytes(const QModbusPdu &request, QModbusDataUnit::RegisterType unitType);
++
++ QModbusResponse processWriteSingleCoilRequest(const QModbusRequest &request);
++ QModbusResponse processWriteSingleRegisterRequest(const QModbusRequest &request);
++ QModbusResponse writeSingle(const QModbusPdu &request, QModbusDataUnit::RegisterType unitType);
++
++ QModbusResponse processReadExceptionStatusRequest(const QModbusRequest &request);
++ QModbusResponse processDiagnosticsRequest(const QModbusRequest &request);
++ QModbusResponse processGetCommEventCounterRequest(const QModbusRequest &request);
++ QModbusResponse processGetCommEventLogRequest(const QModbusRequest &request);
++ QModbusResponse processWriteMultipleCoilsRequest(const QModbusRequest &request);
++ QModbusResponse processWriteMultipleRegistersRequest(const QModbusRequest &request);
++ QModbusResponse processReportServerIdRequest(const QModbusRequest &request);
++ QModbusResponse processMaskWriteRegisterRequest(const QModbusRequest &request);
++ QModbusResponse processReadWriteMultipleRegistersRequest(const QModbusRequest &request);
++ QModbusResponse processReadFifoQueueRequest(const QModbusRequest &request);
++ QModbusResponse processEncapsulatedInterfaceTransportRequest(const QModbusRequest &request);
++
++ void storeModbusCommEvent(const QModbusCommEvent &eventByte);
++
++ int m_serverAddress = 1;
++ std::array<quint16, 20> m_counters;
++ QHash<int, QVariant> m_serverOptions;
++ QModbusDataUnitMap m_modbusDataUnitMap;
++ std::deque<quint8> m_commEventLog;
++ };
++
++ QT_END_NAMESPACE
++
++ #endif // QMODBUSERVER_P_H