1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
|
/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtSerialBus module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#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
|
