.gitignore

@@ -1,29 +0,0 @@
-# Qt-es
-*.pro.user
-*.pro.user.*
-*.qbs.user
-*.qbs.user.*
-*.qtc*
-*build*
-
-# Qt translate file
-*.ts
-
-# Qt QMake file
-*.stash
-*Makefile*
-
-# Qt unit tests
-target_wrapper.*
-
-# QtCreator
-*.autosave
-
-# QtCreator Qml
-*.qmlproject.user.*
-
-# QtCreator CMake
-CMakeLists.txt.user*
-
-# QtCreator local machine specific files for imported projects
-*creator.user*

BatteryMonitor.pro

@@ -1,79 +0,0 @@
-QT       += core gui charts
-QT       += serialport
-
-greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
-
-CONFIG += c++17
-
-# You can make your code fail to compile if it uses deprecated APIs.
-# In order to do so, uncomment the following line.
-#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
-
-SOURCES += \
-    appproto.cpp \
-    appproto_english.cpp \
-    batt.cpp \
-    chartpaint.cpp \
-    custom/delegate.cpp \
-    dialoglogin.cpp \
-    library/libmodbus/src/modbus-data.c \
-    library/libmodbus/src/modbus-rtu.c \
-    library/libmodbus/src/modbus-tcp.c \
-    library/libmodbus/src/modbus.c \
-    main.cpp \
-    mainwindow.cpp \
-    modbusrtu.cpp \
-    proto/battery.pb.cc \
-    appserial.cpp \
-    proto/battery_english.pb.cc \
-    upgradeicon.cpp
-
-HEADERS += \
-    appproto.h \
-    appproto_english.h \
-    batt.h \
-    chartpaint.h \
-    custom/delegate.h \
-    dialoglogin.h \
-    library/libmodbus/include/config.h \
-    library/libmodbus/include/modbus-private.h \
-    library/libmodbus/include/modbus-rtu-private.h \
-    library/libmodbus/include/modbus-rtu.h \
-    library/libmodbus/include/modbus-tcp-private.h \
-    library/libmodbus/include/modbus-tcp.h \
-    library/libmodbus/include/modbus-version.h \
-    library/libmodbus/include/modbus.h \
-    mainwindow.h \
-    modbusrtu.h \
-    proto/battery.pb.h \
-    appserial.h \
-    proto/battery_english.pb.h \
-    upgradeicon.h
-
-FORMS += \
-    dialoglogin.ui \
-    mainwindow.ui
-
-TRANSLATIONS += \
-    BatteryMonitor_CHN.ts \
-    BatteryMonitor_ENG.ts
-
-INCLUDEPATH += \
-    library\libprotobuf\include \
-    library\libmodbus\include \
-    custom
-
-LIBS += \
-    -L$$PWD\library\libprotobuf\lib -lprotobuf \
-    -lws2_32
-
-# Default rules for deployment.
-qnx: target.path = /tmp/$${TARGET}/bin
-else: unix:!android: target.path = /opt/$${TARGET}/bin
-!isEmpty(target.path): INSTALLS += target
-
-DISTFILES +=
-
-RESOURCES += \
-    image.qrc \
-    language.qrc

LICENSE

@@ -1,304 +0,0 @@
-GNU LESSER GENERAL PUBLIC LICENSE
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-In the following three paragraphs, a “patent license” is any express agreement or commitment, however denominated, not to enforce a patent (such as an express permission to practice a patent or covenant not to sue for patent infringement). To “grant” such a patent license to a party means to make such an agreement or commitment not to enforce a patent against the party.
-
-If you convey a covered work, knowingly relying on a patent license, and the Corresponding Source of the work is not available for anyone to copy, free of charge and under the terms of this License, through a publicly available network server or other readily accessible means, then you must either (1) cause the Corresponding Source to be so available, or (2) arrange to deprive yourself of the benefit of the patent license for this particular work, or (3) arrange, in a manner consistent with the requirements of this License, to extend the patent license to downstream recipients. “Knowingly relying” means you have actual knowledge that, but for the patent license, your conveying the covered work in a country, or your recipient's use of the covered work in a country, would infringe one or more identifiable patents in that country that you have reason to believe are valid.
-
-If, pursuant to or in connection with a single transaction or arrangement, you convey, or propagate by procuring conveyance of, a covered work, and grant a patent license to some of the parties receiving the covered work authorizing them to use, propagate, modify or convey a specific copy of the covered work, then the patent license you grant is automatically extended to all recipients of the covered work and works based on it.
-
-A patent license is “discriminatory” if it does not include within the scope of its coverage, prohibits the exercise of, or is conditioned on the non-exercise of one or more of the rights that are specifically granted under this License. You may not convey a covered work if you are a party to an arrangement with a third party that is in the business of distributing software, under which you make payment to the third party based on the extent of your activity of conveying the work, and under which the third party grants, to any of the parties who would receive the covered work from you, a discriminatory patent license (a) in connection with copies of the covered work conveyed by you (or copies made from those copies), or (b) primarily for and in connection with specific products or compilations that contain the covered work, unless you entered into that arrangement, or that patent license was granted, prior to 28 March 2007.
-
-Nothing in this License shall be construed as excluding or limiting any implied license or other defenses to infringement that may otherwise be available to you under applicable patent law.
-
-12. No Surrender of Others' Freedom.
-If conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot convey a covered work so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not convey it at all. For example, if you agree to terms that obligate you to collect a royalty for further conveying from those to whom you convey the Program, the only way you could satisfy both those terms and this License would be to refrain entirely from conveying the Program.
-
-13. Use with the GNU Affero General Public License.
-Notwithstanding any other provision of this License, you have permission to link or combine any covered work with a work licensed under version 3 of the GNU Affero General Public License into a single combined work, and to convey the resulting work. The terms of this License will continue to apply to the part which is the covered work, but the special requirements of the GNU Affero General Public License, section 13, concerning interaction through a network will apply to the combination as such.
-
-14. Revised Versions of this License.
-The Free Software Foundation may publish revised and/or new versions of the GNU General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns.
-
-Each version is given a distinguishing version number. If the Program specifies that a certain numbered version of the GNU General Public License “or any later version” applies to it, you have the option of following the terms and conditions either of that numbered version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of the GNU General Public License, you may choose any version ever published by the Free Software Foundation.
-
-If the Program specifies that a proxy can decide which future versions of the GNU General Public License can be used, that proxy's public statement of acceptance of a version permanently authorizes you to choose that version for the Program.
-
-Later license versions may give you additional or different permissions. However, no additional obligations are imposed on any author or copyright holder as a result of your choosing to follow a later version.
-
-15. Disclaimer of Warranty.
-THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
-
-16. Limitation of Liability.
-IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
-
-17. Interpretation of Sections 15 and 16.
-If the disclaimer of warranty and limitation of liability provided above cannot be given local legal effect according to their terms, reviewing courts shall apply local law that most closely approximates an absolute waiver of all civil liability in connection with the Program, unless a warranty or assumption of liability accompanies a copy of the Program in return for a fee.
-
-END OF TERMS AND CONDITIONS
-
-How to Apply These Terms to Your New Programs
-
-If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms.
-
-To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively state the exclusion of warranty; and each file should have at least the “copyright” line and a pointer to where the full notice is found.
-
-     battery_monitor
-     Copyright (C) 2024  bluesun
-
-     This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
-
-     This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
-
-     You should have received a copy of the GNU General Public License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-Also add information on how to contact you by electronic and paper mail.
-
-If the program does terminal interaction, make it output a short notice like this when it starts in an interactive mode:
-
-     battery_monitor  Copyright (C) 2024  bluesun
-     This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-     This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, your program's commands might be different; for a GUI interface, you would use an “about box”.
-
-You should also get your employer (if you work as a programmer) or school, if any, to sign a “copyright disclaimer” for the program, if necessary. For more information on this, and how to apply and follow the GNU GPL, see <http://www.gnu.org/licenses/>.
-
-The GNU General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License. But first, please read <http://www.gnu.org/philosophy/why-not-lgpl.html>.

README.en.md

@@ -1,36 +0,0 @@
-# Battery Monitor
-
-#### Description
-{**When you're done, you can delete the content in this README and update the file with details for others getting started with your repository**}
-
-#### Software Architecture
-Software architecture description
-
-#### Installation
-
-1.  xxxx
-2.  xxxx
-3.  xxxx
-
-#### Instructions
-
-1.  xxxx
-2.  xxxx
-3.  xxxx
-
-#### Contribution
-
-1.  Fork the repository
-2.  Create Feat_xxx branch
-3.  Commit your code
-4.  Create Pull Request
-
-
-#### Gitee Feature
-
-1.  You can use Readme\_XXX.md to support different languages, such as Readme\_en.md, Readme\_zh.md
-2.  Gitee blog [blog.gitee.com](https://blog.gitee.com)
-3.  Explore open source project [https://gitee.com/explore](https://gitee.com/explore)
-4.  The most valuable open source project [GVP](https://gitee.com/gvp)
-5.  The manual of Gitee [https://gitee.com/help](https://gitee.com/help)
-6.  The most popular members  [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)

README.md

@@ -1,3 +0,0 @@
-# battery_monitor
-## Version1.0.0 very smooth!
-

appproto.h

@@ -1,29 +0,0 @@
-#ifndef APPPROTO_H
-#define APPPROTO_H
-
-#include <QObject>
-
-class AppProto : public QObject
-{
-    Q_OBJECT
-public:
-    AppProto(QObject *parent = nullptr);
-    ~AppProto();
-
-    void init();
-
-public:
-    int itemCount = 0;
-    int itemCount_balance = 0;
-    int itemCount_DIDO = 0;
-    int itemCount_SOX = 0;
-    int itemCount_other = 0;
-    int itemCount_alert_value = 0;
-    int itemCount_alert_delay = 0;
-    int itemCount_alert_release_value = 0;
-    int itemCount_alert_release_delay = 0;
-    int itemCount_alert_dropcurr_rate = 0;
-    int itemCount_alert_solve_measure = 0;
-};
-
-#endif // APPPROTO_H

appproto_english.h

@@ -1,30 +0,0 @@
-#ifndef APPPROTO_ENGLISH_H
-#define APPPROTO_ENGLISH_H
-
-#include <QObject>
-
-class Appproto_English : public QObject
-{
-    Q_OBJECT
-public:
-    explicit Appproto_English(QObject *parent = nullptr);
-    ~Appproto_English();
-
-    void init();
-
-public:
-    int itemCount = 0;
-    int itemCount_balance = 0;
-    int itemCount_DIDO = 0;
-    int itemCount_SOX = 0;
-    int itemCount_other = 0;
-    int itemCount_alert_value = 0;
-    int itemCount_alert_delay = 0;
-    int itemCount_alert_release_value = 0;
-    int itemCount_alert_release_delay = 0;
-    int itemCount_alert_dropcurr_rate = 0;
-    int itemCount_alert_solve_measure = 0;
-
-};
-
-#endif // APPPROTO_ENGLISH_H

appserial.cpp

@@ -1,104 +0,0 @@
-#include "appserial.h"
-#include <QSerialPort>
-#include <QSerialPortInfo>
-#include <QDebug>
-#include <QApplication>
-#include <QMutex>
-#include <dbt.h>
-
-AppSerial::AppSerial(QObject *parent) : QObject(parent)
-{
-    qApp->installNativeEventFilter(this);        // 安装事件过滤器
-    m_SerialPort = new QSerialPort;
-    connect(m_SerialPort, &QSerialPort::readyRead, this, &AppSerial::slot_RecvSerialData);
-}
-
-AppSerial::~AppSerial()
-{
-    m_SerialPort->close();
-    delete m_SerialPort;
-}
-
-/**
- * @brief   获取系统中所有可用的串口名
- * @return
- */
-QStringList AppSerial::getAvailablePort()
-{
-    QStringList strName;
-    foreach(const QSerialPortInfo& info, QSerialPortInfo::availablePorts())
-    {
-        QSerialPort port(info);
-        if(port.open(QIODevice::ReadWrite))
-        {
-            strName << info.portName() + "(" + info.manufacturer() + ")";
-            // qDebug() << strName;
-            port.close();
-        }
-    }
-    strName.sort();
-    return strName;
-}
-
-/**
- * @brief  设置窗口句柄用于过滤事件
- * @param hwnd
- */
-void AppSerial::setHWND(HWND hwnd)
-{
-    this->m_hwnd = hwnd;
-}
-
-bool AppSerial::nativeEventFilter(const QByteArray &eventType, void *message, long *result)
-{
-    Q_UNUSED(eventType);
-    Q_UNUSED(result);
-    MSG* msg = reinterpret_cast<MSG*>(message);
-    int msgType = msg->message;
-    if (msgType == WM_DEVICECHANGE) {
-        PDEV_BROADCAST_HDR lpdb = (PDEV_BROADCAST_HDR)msg->lParam;
-        switch (msg->wParam) {
-        case DBT_DEVICEARRIVAL:
-            /*  串口插入事件  */
-            if (lpdb->dbch_devicetype == DBT_DEVTYP_PORT) {
-                PDEV_BROADCAST_PORT lpdbv = (PDEV_BROADCAST_PORT)lpdb;
-                QString portName = QString::fromWCharArray(lpdbv->dbcp_name);//插入的串口名
-                emit comChangeStatus(portName, true);
-            }
-            break;
-        case DBT_DEVICEREMOVECOMPLETE:
-            /*  串口拔出事件  */
-            if (lpdb->dbch_devicetype == DBT_DEVTYP_PORT) {
-                PDEV_BROADCAST_PORT lpdbv = (PDEV_BROADCAST_PORT)lpdb;
-                QString portName = QString::fromWCharArray(lpdbv->dbcp_name);//拔出的串口名
-                emit comChangeStatus(portName, false);
-            }
-            break;
-        case DBT_DEVNODES_CHANGED:
-            break;
-        default:
-            break;
-        }
-    }
-
-    return false;
-}
-
-void AppSerial::slot_RecvSerialData()
-{
-    QByteArray recvData = m_SerialPort->readAll();
-    emit sig_RecvSerialData(recvData, TypeRecvData);
-    // qDebug() << __FUNCTION__ << "recvData:" << recvData;
-}
-
-void AppSerial::slot_SendSerialData(const QByteArray &sendData)
-{
-    emit sig_RecvSerialData(sendData, TypeSendData);
-    qDebug() << __FUNCTION__ << "recvData:" << sendData;
-    m_SerialPort->write(sendData);
-    if (m_SerialPort->waitForBytesWritten(3000)) {
-        // 数据成功写入
-    } else {
-        // 写入失败
-    }
-}

appserial.h

@@ -1,52 +0,0 @@
-#ifndef APPSERIAL_H
-#define APPSERIAL_H
-/**/
-
-#include <QObject>
-#include <QAbstractNativeEventFilter>
-#include <windows.h>
-
-class QSerialPort;
-
-class AppSerial : public QObject, public QAbstractNativeEventFilter
-{
-    Q_OBJECT
-public:
-    explicit AppSerial(QObject *parent = nullptr);
-    ~AppSerial();
-
-public:
-    QSerialPort *m_SerialPort;
-
-private:
-    static AppSerial* m_comChange;
-    HWND m_hwnd;
-
-    enum DataType{
-        TypeRecvData,
-        TypeSendData
-    };
-
-public:
-    // static Serial* getInstance();
-    static QStringList getAvailablePort();
-    void setHWND(HWND hwnd);
-
-protected:
-    bool nativeEventFilter(const QByteArray &eventType, void *message, long *result);
-
-signals:
-    /**
-     * @brief       传出串口热插拔状态
-     * @param name  串口名
-     * @param flag  true：插入 false：拔出
-     */
-    void comChangeStatus(QString name, bool flag);
-    void sig_RecvSerialData(QByteArray recvData, int dataType);
-
-public slots:
-    void slot_RecvSerialData();
-    void slot_SendSerialData(const QByteArray &sendData);
-};
-
-#endif // APPSERIAL_H

batt.cpp

@@ -1,163 +0,0 @@
-#include "batt.h"
-
-batt::batt(QWidget *parent) : QWidget(parent)
-{
-    setContentsMargins(0,0,0,0);
-    borderWidth = 4;
-    headWidth = 20;
-    value = 50;
-    minValue = 0;
-    maxValue = 100;
-    alarmValue = 20;
-    borderRadio = 10;
-    drawInRadio = 8;
-    borderColor = QColor(96, 96, 96);
-}
-
-void batt::paintEvent(QPaintEvent *)
-{
-    QPainter painter(this);
-    painter.setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing);
-    drawBorder(&painter);
-    drawRightHead(&painter);
-    drawBackground(&painter);
-    drawText(&painter);
-}
-
-void batt::resizeEvent(QResizeEvent *)
-{
-
-}
-
-// 画边框
-void batt::drawBorder(QPainter *painter)
-{
-    painter->save();
-    painter->setPen(QPen(borderColor,borderWidth));
-    borderRect = QRect(borderWidth,borderWidth,width()-2*borderWidth-headWidth,height()-2*borderWidth);
-    painter->drawRoundedRect(borderRect,borderRadio,borderRadio);
-    painter->restore();
-}
-
-// 画右边电池头部
-void batt::drawRightHead(QPainter *painter)
-{
-    painter->save();
-    double headHeight = height()/2;
-    painter->setPen(Qt::NoPen);
-    painter->setBrush(QColor(96, 96, 96));
-    QRectF headRect = QRectF(width()-headWidth-borderWidth/2,height()/2-headHeight/2,headWidth / 1.75,headHeight);
-    painter->drawRect(headRect);
-    painter->restore();
-}
-
-// 画数值对应颜色
-void batt::drawBackground(QPainter *painter)
-{
-    painter->save();
-    double batteryWidth = width()-headWidth-3*borderWidth;                // 电池宽度
-    double bgWidth= value * batteryWidth / (maxValue-minValue);           // 背景绘制宽度
-    QLinearGradient batteryGradient(QPointF(0, 0), QPointF(borderWidth+bgWidth,height()));
-    if (value <= alarmValue) {
-        batteryGradient.setColorAt(0.0, QColor(255, 26, 0));
-        batteryGradient.setColorAt(1.0, QColor(255, 0, 102));
-    } else {
-        batteryGradient.setColorAt(0.0, QColor(0, 255, 26));
-        batteryGradient.setColorAt(1.0, QColor(102, 255, 0));
-    }
-    painter->setBrush(QBrush(batteryGradient));
-    painter->setPen(Qt::NoPen);
-    QRectF rectBg = QRectF(borderWidth+borderWidth/2,borderWidth+borderWidth/2,bgWidth,height()-3*borderWidth);
-    painter->drawRoundedRect(rectBg,drawInRadio,drawInRadio);
-    painter->restore();
-}
-
-// 画百分比数值
-void batt::drawText(QPainter *painter)
-{
-    painter->save();
-    QString value_str = QString("%1%").arg(value);
-    painter->setPen(QPen(QColor(Qt::black)));
-    double w = qMin(borderRect.width(),borderRect.height());
-    // 文字大小自适应   90为控件初始高度，30位字体默认大小
-    int fontSize = 30 * w / 90;
-    painter->setFont(QFont("Microsoft YaHei UI",fontSize));
-    painter->drawText(borderRect,value_str,QTextOption(Qt::AlignHCenter | Qt::AlignVCenter));
-    painter->restore();
-}
-
-// 设置当前值
-void batt::setValue(int value)
-{
-    this->value = value;
-    update();
-}
-
-void batt::setMinValue(int min)
-{
-    minValue = min;
-    update();
-}
-
-void batt::setMaxValue(int max)
-{
-    maxValue = max;
-    update();
-}
-
-void batt::setRange(int min, int max)
-{
-    minValue = min;
-    maxValue = max;
-    update();
-}
-
-void batt::setBorderWidth(int width)
-{
-    borderWidth = width;
-    update();
-}
-
-void batt::setBorderRadio(int radio)
-{
-    borderRadio = radio;
-    update();
-}
-
-void batt::setInRadio(int radio)
-{
-    drawInRadio = radio;
-    update();
-}
-
-void batt::setAlarmValue(int alarm)
-{
-    alarmValue = alarm;
-    update();
-}
-
-void batt::setBorderColor(QColor color)
-{
-    borderColor = color;
-    update();
-}
-
-int batt::getValue()
-{
-    return  value;
-}
-
-int batt::getMinValue()
-{
-    return  minValue;
-}
-
-int batt::getMaxValue()
-{
-    return  maxValue;
-}
-
-int batt::getAlarmValue()
-{
-    return  alarmValue;
-}

batt.h

@@ -1,60 +0,0 @@
-#ifndef BATT_H
-#define BATT_H
-
-#include <QWidget>
-#include <QPainter>
-#include <QtMath>
-#include <QDebug>
-
-class batt : public QWidget
-{
-    Q_OBJECT
-    Q_PROPERTY(int value READ getValue WRITE setValue)
-    Q_PROPERTY(int minValue READ getMinValue WRITE setMinValue)
-    Q_PROPERTY(int maxValue READ getMaxValue WRITE setMaxValue)
-    Q_PROPERTY(int alarmValue READ getAlarmValue WRITE setAlarmValue)
-
-public:
-    explicit batt(QWidget *parent = nullptr);
-
-protected:
-    void paintEvent(QPaintEvent *) override;
-    void resizeEvent(QResizeEvent *) override;
-
-protected:
-    void drawBorder(QPainter *painter);
-    void drawRightHead(QPainter *painter);
-    void drawBackground(QPainter *painter);
-    void drawText(QPainter *painter);
-
-public slots:
-    void setValue(int value);           // 设置当前值
-    void setMinValue(int min);          // 设置最小值
-    void setMaxValue(int max);          // 设置最大值
-    void setRange(int min,int max);     // 设置数值范围
-    void setBorderWidth(int width);     // 设置边框宽度
-    void setBorderRadio(int radio);     // 设置外边框圆角
-    void setInRadio(int radio);         // 设置内部绘制区域圆角
-    void setAlarmValue(int alarm);      // 设置警告值
-    void setBorderColor(QColor color);  // 设置边框颜色
-    int getValue();                     // 获取当前值
-    int getMinValue();                  // 获取当前最小值
-    int getMaxValue();                  // 获取当前最大值
-    int getAlarmValue();                // 获取告警值
-
-signals:
-
-private:
-    int borderWidth;                // 边缘线框宽度
-    int headWidth;                  // 右侧头部宽度
-    int value;                      // 当前值
-    int minValue;                   // 最小值
-    int maxValue;                   // 最大值
-    int alarmValue;                 // 警告值
-    int borderRadio;                // 外部边框圆角
-    int drawInRadio;                // 内部绘制区域圆角
-    QRectF borderRect;              // 电池区域
-    QColor borderColor;
-};
-
-#endif // BATT_H

chartpaint.cpp

@@ -1,72 +0,0 @@
-#include "chartpaint.h"
-#include <QFont>
-
-ChartPaint::ChartPaint(QWidget *parent): QWidget{parent}
-{
-
-}
-
-QChartView *ChartPaint::Paint(QString type, int dataArray[])
-{
-    // 创建柱状集合
-    QBarSet *set0 = new QBarSet("电量");  // 创建第一个柱状集合
-    QBarSet *set1 = new QBarSet("时间");  // 创建第二个柱状集合
-    *set0 << dataArray[0] << dataArray[1];  // 电量集合--累计充--累计放--日充--日放
-    *set1 << dataArray[2] << dataArray[3];  // 时间集合--累计充--累计放--日充--日放
-
-    // 创建柱状系列
-    QBarSeries *series0 = new QBarSeries();  // 创建第一个柱状系列
-    series0->append(set0);  // 将第一个集合添加到第一个系列
-    series0->setLabelsVisible(true);
-    series0->setBarWidth(0.3);
-    // series0->setLabelsPosition(QAbstractBarSeries::LabelsOutsideEnd);
-
-
-    QBarSeries *series1 = new QBarSeries();  // 创建第二个柱状系列
-    series1->append(set1);  // 将第二个集合添加到第二个系列
-    series1->setLabelsVisible(true);
-    series1->setBarWidth(0.3);
-    // series1->setLabelsPosition(QAbstractBarSeries::LabelsOutsideEnd);
-
-    // 创建图表
-    QChart *chart = new QChart();  // 创建图表对象
-    chart->addSeries(series0);  // 将第一个系列添加到图表
-    chart->addSeries(series1);  // 将第二个系列添加到图表
-    chart->setTitle(type + "充放电电量和时间柱状图");  // 设置图表标题
-    chart->setTitleFont(QFont("微软雅黑", 10, QFont::Bold));
-
-    // chart->setBackgroundBrush(QBrush(Qt::lightGray));
-
-    // 创建X轴
-    QBarCategoryAxis *axisX = new QBarCategoryAxis();  // 创建X轴
-    axisX->append(QStringList() << type + "充" << type + "放");  // 设置X轴的类别
-    chart->addAxis(axisX, Qt::AlignBottom);  // 将X轴添加到图表底部
-    series0->attachAxis(axisX);  // 将X轴附加到第一个系列
-    series1->attachAxis(axisX);  // 将X轴附加到第二个系列
-    axisX->setLabelsFont(QFont("微软雅黑", 10, QFont::Bold));
-
-    // 创建第一个Y轴
-    QValueAxis *axisY1 = new QValueAxis();  // 创建第一个Y轴
-    axisY1->setRange(0, (std::max(dataArray[0], dataArray[1])) * 1.1);  // 设置Y轴的范围
-    axisY1->setLabelFormat("%i");  // 设置Y轴标签格式
-    axisY1->setLabelsFont(QFont("微软雅黑", 10, QFont::Bold));
-    axisY1->setTitleText(type + "充放电量(kWh)");  // 设置Y轴标题
-    chart->addAxis(axisY1, Qt::AlignLeft);  // 将第一个Y轴添加到图表左侧
-    series0->attachAxis(axisY1);  // 将第一个系列附加到第一个Y轴
-
-    // 创建第二个Y轴
-    QValueAxis *axisY2 = new QValueAxis();  // 创建第二个Y轴
-    axisY2->setRange(0, (std::max(dataArray[2], dataArray[3])) * 1.2);  // 设置Y轴的范围
-    axisY2->setLabelFormat("%i");  // 设置Y轴标签格式
-    axisY2->setLabelsFont(QFont("微软雅黑", 10, QFont::Bold));
-    axisY2->setTitleText(type + "充放时间(小时)");  // 设置Y轴标题
-    chart->addAxis(axisY2, Qt::AlignRight);  // 将第二个Y轴添加到图表右侧
-    series1->attachAxis(axisY2);  // 将第二个系列附加到第二个Y轴
-
-
-    // 创建图表视图
-    QChartView *chartView = new QChartView(chart);  // 创建图表视图对象
-    chartView->setRenderHint(QPainter::Antialiasing);  // 设置抗锯齿渲染
-
-    return chartView;
-}

chartpaint.h

@@ -1,19 +0,0 @@
-#ifndef CHARTPAINT_H
-#define CHARTPAINT_H
-
-#include <QObject>
-#include <QWidget>
-#include <QtCharts/QtCharts>
-
-class ChartPaint : public QWidget
-{
-    Q_OBJECT
-public:
-    explicit ChartPaint(QWidget *parent = nullptr);
-
-    QChartView* Paint(QString type, int dataArray[]);
-
-signals:
-};
-
-#endif // CHARTPAINT_H

config.ini

@@ -0,0 +1,13 @@
+[System]
+Language=0
+
+[Window]
+ShowStatusbar=true
+
+[Serial]
+BaudRate=7
+DataBits=3
+StopBits=0
+Parity=0
+BmuNumber=0
+SerialPort=COM9

custom/delegate.cpp

@@ -1,649 +0,0 @@
-#include "delegate.h"
-#include <QDebug>
-#include <QSpinBox>
-#include <QDateEdit>
-#include <QCheckBox>
-#include <QComboBox>
-#include <QDateTimeEdit>
-#include <QDateEdit>
-#include <QPushButton>
-#include <QLineEdit>
-#include <QCalendarWidget>
-#include <QProgressBar>
-#include <QApplication>
-#include <QPainter>
-#include <QMouseEvent>
-#include <QLabel>
-#include <QTableView>
-Delegate::Delegate(QObject *parent): QStyledItemDelegate(parent)
-{
-    this->init();
-}
-
-QWidget *Delegate::createEditor(QWidget *parent, const QStyleOptionViewItem &/*option*/, const QModelIndex &/*index*/) const
-{
-    if(delegateType == "QCheckBox")
-        return 0;
-    /*创建编辑器*/
-    QWidget *editor = new QWidget(parent);
-
-    /*判断具体的委托，并将编辑器进行响应的设置*/
-    if(delegateType == "QSpinBox")
-    {
-        //必须加上parent，负责QSpinBox显示在视图外面
-        QSpinBox *sbox = new QSpinBox(parent);
-        sbox->setRange(sboxMinValue,sboxMaxValue);
-        sbox->setSuffix(sboxSuffixStr);
-        sbox->setPrefix(sboxPrefixStr);
-        sbox->setSingleStep(sboxSingleStep);
-        sbox->setStepType(sboxStepType);
-        sbox->setValue(sboxInitValue);
-        editor = sbox;
-        connect(sbox,SIGNAL(valueChanged(int)),this,SLOT(on_valueChanged(int)));
-    }
-    else if(delegateType == "QDoubleSpinBox")
-    {
-        QDoubleSpinBox *sdbox = new QDoubleSpinBox(parent);
-        sdbox->setRange(0,100);
-        // sdbox->setSuffix(sboxSuffixStr);
-        // sdbox->setPrefix(sboxPrefixStr);
-        sdbox->setSingleStep(0.1);
-        // sdbox->setStepType(sboxStepType);
-        // sdbox->setValue(sboxInitValue);
-        editor = sdbox;
-        connect(sdbox,SIGNAL(valueChanged(double)),this,SLOT(on_valueChanged(double)));
-    }
-    else if(delegateType == "QComboBox")
-    {
-        QComboBox *cbox = new QComboBox(parent);
-        cbox->addItems(cboxItems);
-        cbox->setEditable(cboxEditable);
-        editor = cbox;
-    }
-    else if (delegateType == "QDateTimeEdit") {
-        QDateTimeEdit *dateTime = new QDateTimeEdit(parent);
-        dateTime->setCalendarPopup(true);
-        dateTime->setDisplayFormat("yyyy-MM-dd HH:mm:ss");
-        dateTime->calendarWidget()->setLocale(QLocale::Chinese);
-        editor = dateTime;
-    }
-    else if (delegateType == "QDateEdit") {
-        QDateEdit *date = new QDateEdit(parent);
-        date->setCalendarPopup(true);
-        date->setDisplayFormat("yyyy-MM-dd");
-        date->calendarWidget()->setLocale(QLocale::Chinese);
-        editor = date;
-    }
-    else if (delegateType == "QTimeEdit") {
-        QTimeEdit *time = new QTimeEdit(parent);
-        time->setDisplayFormat("HH:mm:ss");
-        editor = time;
-    }
-    else if (delegateType == "QLineEdit")
-    {
-        QLineEdit *lineEidt = new QLineEdit(parent);
-        // lineEidt->setReadOnly(true);
-        editor = lineEidt;
-        connect(lineEidt, SIGNAL(textChanged(QString)), this, SLOT(on_valueChanged(QString)));
-    }
-    else if (delegateType == "QLabel")
-    {
-        QLabel *label = new QLabel(parent);
-        editor = label;
-        connect(label, SIGNAL(textChanged(QString)), this, SLOT(on_valueChanged(QString)));
-    }
-
-    return editor;
-}
-
-void Delegate::setEditorData(QWidget *editor, const QModelIndex &index) const
-{
-    auto value = index.model()->data(index, Qt::EditRole);
-    if(delegateType == "QSpinBox")
-    {
-        QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
-        spinBox->setValue(value.toInt());
-    }
-    else if(delegateType == "QDoubleSpinBox")
-    {
-        QDoubleSpinBox *dspinBox = static_cast<QDoubleSpinBox*>(editor);
-        dspinBox->setValue(value.toFloat());
-    }
-    else if(delegateType == "QComboBox")
-    {
-        QComboBox *cbox = static_cast<QComboBox*>(editor);
-        cbox->setCurrentText(value.toString());
-    }
-    else if (delegateType == "QDateTimeEdit")
-    {
-        QDateTimeEdit *dateTime = static_cast<QDateTimeEdit *>(editor);
-        dateTime->setDateTime(QDateTime::fromString(value.toString(), "yyyy-MM-dd HH:mm:ss"));
-    }
-    else if (delegateType == "QDateEdit")
-    {
-        QDateEdit *date = static_cast<QDateEdit *>(editor);
-        date->setDate(QDate::fromString(value.toString(), "yyyy-MM-dd"));
-    }
-    else if (delegateType == "QTimeEdit")
-    {
-        QTimeEdit *time = static_cast<QTimeEdit *>(editor);
-        time->setTime(QTime::fromString(value.toString(), "HH:mm:ss"));
-    }
-    else if (delegateType == "QLineEdit")
-    {
-        QLineEdit *lineEidt = static_cast<QLineEdit *>(editor);
-        lineEidt->setText(value.toString());
-    }
-    else if (delegateType == "QLabel")
-    {
-        QLabel *label = static_cast<QLabel *>(editor);
-        label->setText(value.toString());
-    }
-    else
-    {
-        QStyledItemDelegate::setEditorData(editor, index);
-    }
-}
-
-void Delegate::setModelData(QWidget *editor, QAbstractItemModel *model,
-                            const QModelIndex &index) const
-{
-    QVariant value = model->data(index);
-    if(delegateType == "QSpinBox")
-    {
-        QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
-        value = spinBox->value();
-    }
-    if(delegateType == "QDoubleSpinBox")
-    {
-        QDoubleSpinBox *dspinBox = static_cast<QDoubleSpinBox*>(editor);
-        value = dspinBox->value();
-    }
-    else if(delegateType == "QComboBox")
-    {
-        QComboBox *cbox = static_cast<QComboBox*>(editor);
-        value = cbox->currentText();
-    }
-    else if (delegateType == "QDateTimeEdit")
-    {
-        QDateTimeEdit *dateTime = static_cast<QDateTimeEdit *>(editor);
-        value = dateTime->dateTime().toString("yyyy-MM-dd HH:mm:ss");
-    }
-    else if (delegateType == "QDateEdit")
-    {
-        QDateEdit *date = static_cast<QDateEdit *>(editor);
-        value = date->date().toString("yyyy-MM-dd");
-    }
-    else if (delegateType == "QTimeEdit")
-    {
-        QTimeEdit *time = static_cast<QTimeEdit *>(editor);
-        value = time->time().toString("HH:mm:ss");
-    }
-    else if (delegateType == "QLineEdit")
-    {
-        QLineEdit *lineEidt = static_cast<QLineEdit *>(editor);
-        value = lineEidt->text();
-    }
-    else if (delegateType == "QLabel")
-    {
-        QLabel *label = static_cast<QLabel *>(editor);
-        value = label->text();
-    }
-    model->setData(index, value, Qt::EditRole);
-
-}
-
-void Delegate::updateEditorGeometry(QWidget *editor,
-                                    const QStyleOptionViewItem &option,
-                                    const QModelIndex &/* index */) const
-{
-    editor->setGeometry(option.rect);
-}
-
-void Delegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
-{
-
-    if(index.column() == delegateColumnID)
-    {
-        if(delegateType == "QProgressBar")
-        {
-            drawProgressBar(painter,option,index);
-        }
-        else if(delegateType == "QCheckBox")
-        {
-            drawCheckBox(painter,option,index);
-        }
-        else if(delegateType == "QPushButton")
-        {
-            drawPushButton(painter,option,index);
-        }
-        else if(delegateType == "QPixmap" && judgmentColumn>=0)
-        {
-            drawPixmap(painter,option,index);
-        }
-        else if (delegateType == "QLineEdit" && delegatePwd)
-        {
-            drawLineEdit(painter, option, index);
-        }
-
-
-    }//if
-    else
-    {
-        QStyledItemDelegate::paint(painter,option,index);
-    }
-}
-
-bool Delegate::editorEvent(QEvent *event, QAbstractItemModel *model, const QStyleOptionViewItem &option, const QModelIndex &index)
-{
-    //Qt6中如果调用了 qApp->setStyleSheet 设置了全局样式的话,鼠标移动也会触发 editorEvent TNND
-    if (event->type() == QEvent::MouseMove) {
-        return false;
-    }
-
-    //处理编辑数据
-    QString data = index.data(Qt::DisplayRole).toString();
-    if (delegateType == "QCheckBox") {
-        //鼠标松开不用处理,不然会重复设置
-        if (event->type() == QEvent::MouseButtonRelease) {
-            return false;
-        }
-
-        //如果当前的文字和设置的选中文字一致则说明是选中
-        checkedText = (data == checkBoxChecked ? checkBoxUnchecked : checkBoxChecked);
-        model->setData(index, checkedText, Qt::EditRole);
-        emit valueChanged(checkedText);
-    } else if (delegateType == "QPushButton") {
-        QMouseEvent *mouseEvent = static_cast<QMouseEvent *>(event);
-        mousePoint = mouseEvent->pos();
-        mousePressed = false;
-
-        //没有按钮对应的值则不处理
-        QStringList list = data.split("|");
-        int count = list.count();
-        if (data.isEmpty() || count == 0) {
-            return false;
-        }
-
-        //根据按钮数量自动计算按钮对应的区域
-        int x = option.rect.x();
-        int y = option.rect.y();
-        int width = option.rect.width() / count;
-        int height = option.rect.height();
-
-        QList<QRect> btnRect;
-        for (int i = 0; i < count; ++i) {
-            btnRect << QRect(x + i * width, y, width, height);
-        }
-
-        if (event->type() == QEvent::MouseButtonPress) {
-            //鼠标按下更新对应按钮区域是否按下,并判断按下的区域是哪个按钮,发送对应的按钮索引和index
-            for (int i = 0; i < count; ++i) {
-                if (btnRect.at(i).contains(mousePoint)) {
-                    mousePressed = true;
-                    emit buttonClicked(i, index);
-                    break;
-                }
-            }
-        }
-
-        //需要返回真表示需要继续绘制
-        return true;
-    }
-
-    //和事件过滤器类似,也需要继续返回执行
-    return QStyledItemDelegate::editorEvent(event, model, option, index);
-}
-void Delegate::init()
-{
-    delegateType = "QSpinBox";
-    delegateColumnID = -1;
-
-    sboxMaxValue = 100;
-    sboxMinValue = 0;
-
-    sboxPrefixStr = "";
-    sboxSuffixStr = "";
-
-    sboxSingleStep = 1;
-    sboxInitValue = 0;
-
-    sboxStepType = QAbstractSpinBox::DefaultStepType;
-
-    cboxItems.clear();
-    cboxEditable = true;
-
-    checkBoxChecked = "true";
-    checkBoxUnchecked = "false";
-
-    pgbarMax = 100;
-    pgbarMin = 0;
-    pgbarAlignment = Qt::AlignCenter;
-    isTextVisible = true;
-    invertedAppearance = false;
-
-    imgOk = QPixmap(":/corr.png");
-    imgNo = QPixmap(":/erro.png");
-    imgWidth = 20;
-    imgHeigth = 20;
-    judgmentColumn = -1;
-    judgmentValue = "错误";
-    judgmentCondition = "contains";
-}
-
-void Delegate::checkData(const QString &data,bool *selse)const
-{
-    if (judgmentCondition == "==") {
-        if (data == judgmentValue) {
-            *selse = true;
-        }
-    } else if (judgmentCondition == ">") {
-        if (data.toDouble() > judgmentValue.toDouble()) {
-
-            *selse = true;
-        }
-    } else if (judgmentCondition == ">=") {
-        if (data.toDouble() >= judgmentValue.toDouble()) {
-            *selse = true;
-        }
-    } else if (judgmentCondition == "<") {
-        if (data.toDouble() < judgmentValue.toDouble()) {
-            *selse = true;
-        }
-    } else if (judgmentCondition == "<=") {
-        if (data.toDouble() <= judgmentValue.toDouble()) {
-            *selse = true;
-        }
-    } else if (judgmentCondition == "!=") {
-        if (data != judgmentValue) {
-            *selse = true;
-        }
-    } else if (judgmentCondition == "contains") {
-        QStringList list = judgmentValue.split("|");
-        foreach (QString value, list) {
-            if (data.contains(value)) {
-                *selse = true;
-                break;
-            }
-        }
-    }
-}
-
-void Delegate::drawProgressBar(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index)const
-{
-    //获得视图中的值
-    int value = index.model()->data(index,Qt::DisplayRole).toInt();
-    //创建包含QProgressBar样式信息类
-    QStyleOptionProgressBar soPgbar;
-    //使用我们创建的pgBar初始化soPgbar
-    soPgbar.initFrom(pgBar);
-    //设置最大值和最小值
-    soPgbar.maximum = pgbarMax;
-    soPgbar.minimum = pgbarMin;
-    //设置进度条值
-    soPgbar.progress = value;
-    //设置状态
-    soPgbar.state |= QStyle::State_Enabled;
-    soPgbar.state |= QStyle::State_Horizontal;
-    //设置位置和大小
-    soPgbar.rect = option.rect;
-    //设置文本
-    soPgbar.text = QString("%1%").arg(value);
-    //设置文本是否可见
-    soPgbar.textVisible = isTextVisible;
-    //设置文本居中
-    soPgbar.textAlignment = pgbarAlignment;
-    //设置进度条的进度方向
-    soPgbar.invertedAppearance = invertedAppearance;
-    //绘制
-    QApplication::style()->drawControl(QStyle::CE_ProgressBar,&soPgbar,painter,pgBar);
-}
-
-void Delegate::drawCheckBox(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
-{
-    //处理复选框委托,判断是否选中,设置选中状态
-    QString data = index.data(Qt::EditRole).toString();
-    bool checked = (data == checkBoxChecked);
-    QStyleOptionButton styleOption;
-    styleOption.initFrom(checkBox);
-    styleOption.state = checked ? QStyle::State_On : QStyle::State_Off;
-    styleOption.state |= QStyle::State_Enabled;
-
-    //设置居中正方形区域
-    int width = option.rect.width();
-    int height = option.rect.height();
-    int size = qMin(width, height);
-    int x = option.rect.center().x() - (size / 4);
-    int y = option.rect.y();
-    styleOption.rect = QRect(x, y, size, size);
-
-    QApplication::style()->drawControl(QStyle::CE_CheckBox, &styleOption, painter, checkBox);
-}
-
-void Delegate::drawPushButton(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
-{
-    //没有按钮对应的值则不处理
-    QString data = index.data(Qt::DisplayRole).toString();
-
-    QStringList list = data.split("|");
-    int count = list.count();
-    if (data.isEmpty() || count == 0) {
-        return;
-    }
-
-    //处理按钮集合委托,自动计算分配宽度
-    int x = option.rect.x();
-    int y = option.rect.y();
-    int width = option.rect.width() / count;
-    int height = option.rect.height();
-
-    //分别绘制按钮集合
-    for (int i = 0; i < count; ++i) {
-        QStyleOptionButton styleOption;
-        styleOption.initFrom(button);
-
-        styleOption.rect = QRect(x + i * width, y, width, height);
-        styleOption.text = list.at(i);
-        styleOption.state |= QStyle::State_Enabled;
-
-        //鼠标按下更新对应的样式
-        if (mousePressed) {
-            if (styleOption.rect.contains(mousePoint)) {
-                styleOption.state |= QStyle::State_Sunken;
-            }
-        }
-
-
-        //第四个参数也可以为空,为空的话就不能应用样式表
-        QApplication::style()->drawControl(QStyle::CE_PushButton, &styleOption, painter, button);
-
-    }
-}
-
-void Delegate::drawPixmap(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
-{
-    QString data = index.model()->index(index.row(),judgmentColumn).data().toString();
-    bool selse;
-    checkData(data,&selse);
-
-    //图标自动缩放到指定大小
-    QPixmap pixmap = (selse?imgOk:imgNo);
-    pixmap = pixmap.scaled(QSize(imgWidth, imgHeigth), Qt::KeepAspectRatio, Qt::SmoothTransformation);
-    QApplication::style()->drawItemPixmap(painter, option.rect, Qt::AlignCenter, pixmap);
-}
-
-void Delegate::drawLineEdit(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
-{
-    //统计数量，转换成对应数量的密码样式
-    QString value = index.model()->data(index, Qt::DisplayRole).toString();
-    int len = value.length();
-    QString text;
-    for (int i = 0; i < len; ++i)
-    {
-        text += "●";
-    }
-
-    QRect rect = option.rect;
-    rect.setX(rect.x() + 2);
-    painter->drawText(rect, Qt::AlignCenter, text);
-}
-
-void Delegate::on_valueChanged(int value)
-{
-    emit valueChanged(QString("%1").arg(value));
-}
-
-void Delegate::on_valueChanged(double value)
-{
-    emit valueChanged(QString("%1").arg(value));
-}
-
-void Delegate::on_valueChanged(QString value)
-{
-    emit valueChanged(QString("%1").arg(value));
-}
-
-
-void Delegate::setDelegateType(const QString &delegateType)
-{
-    this->delegateType = delegateType;
-    /*将需要使用paint绘制的控件在这里new出来。
-     *为什么不在paint函数中new呢？
-     * 因为不能在const成员函数paint中分配非静态数据成员
-   */
-    if(delegateType == "QProgressBar")
-    {
-        pgBar = new QProgressBar;
-    }
-    else if(delegateType == "QPushButton")
-    {
-        button = new QPushButton;
-    }
-    else if (delegateType == "QCheckBox")
-    {
-        checkBox = new QCheckBox;
-    }
-
-}
-
-void Delegate::setDelegateColumn(const int delegateColumnID)
-{
-    this->delegateColumnID = delegateColumnID;
-}
-
-void Delegate::setSboxMaxValue(const int max)
-{
-    sboxMaxValue = max;
-}
-
-void Delegate::setSboxMinValue(const int min)
-{
-    sboxMinValue = min;
-}
-
-void Delegate::setSboxPrefixStr(const QString &prefix)
-{
-    sboxPrefixStr = prefix;
-}
-
-void Delegate::setSboxSuffixStr(const QString &suffix)
-{
-    sboxSuffixStr = suffix;
-}
-void Delegate::setSboxSingleStep(const int SingleStep)
-{
-    sboxSingleStep = SingleStep;
-}
-
-void Delegate::setSboxInitValue(const int initValue)
-{
-    sboxInitValue = initValue;
-}
-void Delegate::setSboxStepType(QAbstractSpinBox::StepType st)
-{
-    sboxStepType = st;
-}
-
-void Delegate::setCboxItems(const QStringList &items)
-{
-    cboxItems = items;
-}
-
-void Delegate::setCboxEditable(bool editable)
-{
-    cboxEditable = editable;
-}
-
-void Delegate::setPgBarRange(const int min, const int max)
-{
-    pgbarMin = min;
-    pgbarMax = max;
-}
-
-void Delegate::setPgBarTextVisible(bool isTextVisible)
-{
-    this->isTextVisible = isTextVisible;
-}
-
-void Delegate::setPgBarAlignment(Qt::Alignment pgbarAlignment)
-{
-
-    this->pgbarAlignment = pgbarAlignment;
-}
-
-void Delegate::setInvertedAppearance(bool invertedAppearance)
-{
-    this->invertedAppearance = invertedAppearance;
-}
-
-void Delegate::setCheckBoxText(const QString &checkBoxChecked, const QString &checkBoxUnchecked)
-{
-    this->checkBoxChecked = checkBoxChecked;
-    this->checkBoxUnchecked = checkBoxUnchecked;
-}
-
-void Delegate::setImgOk(const QPixmap &imgOk)
-{
-    this->imgOk = imgOk;
-}
-
-void Delegate::setImgNo(const QPixmap &imgNo)
-{
-    this->imgNo = imgNo;
-}
-
-void Delegate::setImgSize(int width,int heigth)
-{
-    this->imgWidth = width;
-    this->imgHeigth = heigth;
-}
-
-void Delegate::setJudgmentColumn(int column)
-{
-    this->judgmentColumn = column;
-}
-
-void Delegate::setJudgmentValue(const QString &value)
-{
-    this->judgmentValue = value;
-}
-
-void Delegate::setJudgmentCondition(const QString &condition)
-{
-    this->judgmentCondition = condition;
-}
-
-void Delegate::setDelegatePwd(bool showDelegatePwd)
-{
-    this->delegatePwd = showDelegatePwd;
-}
-
-void Delegate::setComboBox(QAbstractItemView *view, QAbstractItemModel *model)
-{
-    for (int row = 0; row < model->rowCount(); ++row) {
-        QComboBox *comboBox = new QComboBox();
-        comboBox->addItems(cboxItems);
-        view->setIndexWidget(model->index(row, delegateColumnID), comboBox);
-    }
-}
-

custom/delegate.h

@@ -1,175 +0,0 @@
-#ifndef DELEGATE_H
-#define DELEGATE_H
-
-/**
-* @projectName   Delegate-自定义委托集合
-* @author        m晴朗
-* @email         mengdadae@qq.com
-* 1.支持复选框、进度条、数值、组合框、密码框、日期控件、图标
-* 2.可以直接将代码加入到自己的项目中，零耦合
-* 3.扩展性强，整体框架已经搭好了，可以根据自己的需求，自行加入其他控件
-**/
-
-#include <QStyledItemDelegate>
-#include <QAbstractItemModel>
-class QComboBox;
-class QProgressBar;
-class QTableView;
-class QPushButton;
-class QLineEdit;
-class QCheckBox;
-class Delegate : public QStyledItemDelegate
-{
-    Q_OBJECT
-public:
-    Delegate(QObject *parent = nullptr);
-
-protected:
-    QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
-    void setEditorData(QWidget *editor, const QModelIndex &index) const override;
-    void setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const override;
-    void updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
-    void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
-    bool editorEvent(QEvent *event, QAbstractItemModel *model, const QStyleOptionViewItem &option, const QModelIndex &index) override;
-public:
-    /**
-    * 设置需要委托的类型
-    * @param delegateType 设置的委托类型
-    * @return
-    **/
-    void setDelegateType(const QString &delegateType);
-
-    /**
-    * 设置要委托的列号，主要是paint绘制的委托需要这个参数
-    * @param delegateColumnID 需要委托的列号
-    * @return
-    **/
-    void setDelegateColumn(const int delegateColumnID);
-
-    /*QSpinBox设置相关参数函数*/
-    void setSboxMaxValue(const int max);
-    void setSboxMinValue(const int min);
-    void setSboxPrefixStr(const QString &prefix);
-    void setSboxSuffixStr(const QString &suffix);
-    void setSboxSingleStep(const int SingleStep);
-    void setSboxInitValue(const int initValue);
-    void setSboxStepType(QAbstractSpinBox::StepType st);
-
-    /*QComboBox相关参数设置*/
-    void setCboxItems(const QStringList &items);
-    void setCboxEditable(bool editable);
-
-    /*QProgressBar设置相关参数函数*/
-    void setPgBarRange(const int min,const int max);
-    void setPgBarTextVisible(bool isTextVisible);
-    void setPgBarAlignment(Qt::Alignment pgbarAlignment);
-    void setInvertedAppearance(bool invertedAppearance);
-
-    /*QCheckBox*/
-    void setCheckBoxText(const QString &checkBoxChecked, const QString &checkBoxUnchecked);
-
-    /*QPixmap设置相关参数函数*/
-    void setImgOk(const QPixmap &imgOk);
-    void setImgNo(const QPixmap &imgNo);
-    void setImgSize(int width,int heigth);
-    void setJudgmentColumn(int column);
-    void setJudgmentValue(const QString &value);
-    void setJudgmentCondition(const QString &condition);
-
-    /*QLineEdit相关参数函数*/
-    void setDelegatePwd(bool showDelegatePwd);
-
-    /*不使用委托实现的控件*/
-    void setComboBox(QAbstractItemView *view,QAbstractItemModel *model);
-private:
-    /**
-    * 初始化各个委托的相关参数
-    * @param
-    * @return
-    **/
-    void init();
-
-    void checkData(const QString &data,bool *selse)const;
-
-    /**
-    * 重新绘制委托控件,在paint函数中调用
-    * @param 和paint函数参数保持一致
-    * @return
-    **/
-    void drawProgressBar(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const;
-    void drawCheckBox(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const;
-    void drawPushButton(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const;
-    void drawPixmap(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const;
-    void drawLineEdit(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const;
-signals:
-    void valueChanged(QString value);
-    /**
-    * 按下按钮触发
-    * @param
-    * @return
-    **/
-    void buttonClicked(int btnIndex, const QModelIndex &index);
-private slots:
-    /**
-    * 微调框等值改变的时候触发
-    * @param
-    * @return
-    **/
-    void on_valueChanged(int value);
-    void on_valueChanged(double value);
-    void on_valueChanged(QString value);
-
-private:
-    QString delegateType;/*委托类型*/
-    int delegateColumnID;/*需要委托的列*/
-    QTableView *view;/*在哪个表格*/
-
-    QPoint mousePoint;/*鼠标按下处坐标*/
-    bool mousePressed;/*鼠标是否按下*/
-
-    /*QSpinBox相关参数*/
-    int sboxMaxValue;/*微调框的最大值*/
-    int sboxMinValue;/*微调框的最小值*/
-
-    QString sboxPrefixStr;/*微调框前缀*/
-    QString sboxSuffixStr;/*微调框后缀*/
-
-    int sboxSingleStep;/*微调框步长*/
-    int sboxInitValue;/*微调框初始值*/
-
-    QAbstractSpinBox::StepType sboxStepType;/*微调框步长类型*/
-
-    QStringList cboxItems;/*下组合框项目内容*/
-    bool cboxEditable;/*组合框是否可以编辑*/
-
-    /*QProgressBar相关参数*/
-    int pgbarMax;
-    int pgbarMin;
-    Qt::Alignment pgbarAlignment;
-    bool isTextVisible;
-    bool invertedAppearance;
-
-    /*QCheckBox参数*/
-    QString checkedText;        //存储复选框当前文字
-    QString checkBoxChecked;    //复选框选中对应的文字
-    QString checkBoxUnchecked;  //复选框选中对应的文字
-
-    /*QPixmap相关参数*/
-    QPixmap imgOk;/*表示正确的图标*/
-    QPixmap imgNo;/*表示错误的图标*/
-    int imgWidth;/*图片宽度*/
-    int imgHeigth;/*图片高度*/
-    int judgmentColumn;/*需要判断的列*/
-    QString judgmentValue;/*阀值*/
-    QString judgmentCondition;/*判断条件*/
-
-    /*QLineEdit相关参数函数*/
-    bool delegatePwd;           //是否密码显示
-
-    /*需要paint重新绘制的委托*/
-    QProgressBar *pgBar;
-    QPushButton *button;
-    QCheckBox *checkBox;        //复选框
-};
-
-#endif // DELEGATE_H

dialoglogin.cpp

@@ -1,351 +0,0 @@
-#include "dialoglogin.h"
-#include "ui_dialoglogin.h"
-#include "mainwindow.h"
-#include "ui_mainwindow.h"
-#include <QMessageBox>
-#include <QSettings>
-#include <QSerialPort>
-#include <QSerialPortInfo>
-#include <QDebug>
-#include "appserial.h"
-#include "modbusrtu.h"
-#include <windef.h>
-#include <QTranslator>
-#include <QThread>
-#include <QMetaType>
-
-DialogLogin::DialogLogin(QWidget *parent)
-    : QDialog(parent)
-    , ui(new Ui::DialogLogin)
-{
-    ui->setupUi(this);
-    qRegisterMetaType<QList<int>>("QList<int>");
-    init();
-    serialInit();
-    mainwindowInit();
-}
-
-DialogLogin::~DialogLogin()
-{
-    delete ui;
-    free(m_MainWindow);
-    free(m_Serial);
-    free(m_ModbusRTU);
-}
-
-void DialogLogin::init()
-{
-    /*  设置标题  */
-    setWindowTitle("Login");
-    /*  设置Logo  */
-    setWindowIcon(QIcon(":/Image/icon.png"));
-    /*  隐藏Dialog问号按钮  */
-    setWindowFlags(Qt::WindowCloseButtonHint);
-    /*  设置模态化，无法选中其他界面  */
-    setModal(true);
-    /*  设置固定大小  */
-    // setFixedSize(260, 320);
-
-    /*  实例化对象  */
-    m_MainWindow = new MainWindow;
-    // m_MainWindow->show();
-    m_Serial = new AppSerial;
-    m_Serial->setHWND((HWND)this->winId());
-    m_ModbusRTU = new ModbusRTU;
-
-    ini = new QSettings("config.ini", QSettings::IniFormat);
-    connect(ui->btnConnect, &QPushButton::clicked, this, &DialogLogin::slot_btnConnect_clicked);
-
-    ui->groupBox->setStyleSheet("QGroupBox { border: none; }");
-
-    ui->label_bluesunLogo->setStyleSheet("QLabel { background-image: url(:/Image/bluesun.png); "
-                                         "background-repeat: no-repeat; background-size: cover; background-position: center center;}");
-    // //将背景设置为白色
-    // ui->groupBox->setStyleSheet("background-color: #FFFFFF;");
-
-    m_MainWindow->setStyleSheet("background-color: #FFFFFF;");
-
-    // //传递BCU个数的信号与槽
-    // BCUNumbers = ui->comboBoxBCUQuantity->currentText().toInt();
-    // qDebug() << "the number of the BCU: " << BCUNumbers;
-    // emit sendBCUNumberSignals(BCUNumbers);
-
-    // connect(ui->comboBoxBCUQuantity, &QComboBox::currentTextChanged, m_MainWindow, [&]{
-    //     BCUNumbers = ui->comboBoxBCUQuantity->currentText().toInt();
-    //     emit sendBCUNumberSignals(BCUNumbers);
-    // });
-
-    connect(this, &DialogLogin::sendBCUNumberSignals, m_MainWindow, &MainWindow::slot_getBcuNumberFromDialoglogin);
-
-    //报文的信号与槽的连接
-    connect(m_ModbusRTU, &ModbusRTU::sig_showModbusData, m_MainWindow, &MainWindow::slot_pageDebugDisplayMessage);
-    connect(m_ModbusRTU, &ModbusRTU::sig_showModbusData_sgl_tempt, m_MainWindow, &MainWindow::slot_pageDebugDisplayMessage);
-    connect(m_ModbusRTU, &ModbusRTU::sig_showModbusData_base_info1_45, m_MainWindow, &MainWindow::slot_pageDebugDisplayMessage);
-    connect(m_ModbusRTU, &ModbusRTU::sig_showModbusData_base_info57_78, m_MainWindow, &MainWindow::slot_pageDebugDisplayMessage);
-    connect(m_ModbusRTU, &ModbusRTU::sig_showModbusData_base_info83_106, m_MainWindow, &MainWindow::slot_pageDebugDisplayMessage);
-
-    connect(m_ModbusRTU, &ModbusRTU::sig_showModbusData, m_MainWindow, &MainWindow::slot_pageHomeSglDataMessage);
-
-    connect(m_ModbusRTU, &ModbusRTU::sig_showModbusData_sgl_tempt, m_MainWindow, &MainWindow::slot_pageHomeSglTempt);
-
-    connect(m_ModbusRTU, &ModbusRTU::sig_showModbusData_base_info1_45, m_MainWindow, &MainWindow::slot_pageHomeBaseInfo1_45);
-
-    connect(m_ModbusRTU, &ModbusRTU::sig_showModbusData_base_info57_78, m_MainWindow, &MainWindow::slot_pageHomeBaseInfo57_78);
-
-    connect(m_ModbusRTU, &ModbusRTU::sig_showModbusData_base_info83_106, m_MainWindow, &MainWindow::slot_pageHomeBaseInfo83_106);
-
-    connect(m_ModbusRTU, &ModbusRTU::sig_showModbusData_base_info_list_47_49_51_53_55, m_MainWindow, &MainWindow::slot_pageHomeBaseInfo47_49_51_53_55);
-
-    //写寄存器的信号与槽的连接
-    connect(m_MainWindow, &MainWindow::write_regs_signals, m_ModbusRTU, &ModbusRTU::write_regs_slot);
-
-    //读寄存器的信号与槽的连接
-    connect(m_MainWindow, &MainWindow::read_regs_signals, m_ModbusRTU, &ModbusRTU::read_regs_slot);
-    connect(m_ModbusRTU, &ModbusRTU::sig_showReadHoldingRegs, m_MainWindow, &MainWindow::slot_pageParaSetShow);
-
-    //主窗口关闭时，关闭线程
-    connect(m_MainWindow, &MainWindow::quitThread, this, [=]{
-        qDebug() << "关闭线程";
-        m_ModbusRTU->quit();
-    });
-
-    connect(m_MainWindow, &MainWindow::closeThread, m_ModbusRTU, &ModbusRTU::slot_pauseThread);
-
-    connect(m_MainWindow, &MainWindow::openThread, m_ModbusRTU, &ModbusRTU::slot_resumeThread);
-
-    // ui->btnConnect->setStyleSheet("QPushButton { background-color: lightgray; color: black; border: none; }");
-
-    //主窗口接受语言选择number的信号与槽的连接
-    connect(this, &DialogLogin::sendLanNumberSignals, m_MainWindow, &MainWindow::getLanNumberSlot);
-
-    //故障解析的信号与槽
-    connect(m_ModbusRTU, &ModbusRTU::sig_showFault, m_MainWindow, &MainWindow::slot_pageHomeFault);
-
-    //电池界面中，点击bmu发送对应的数据
-    // connect(m_MainWindow, &MainWindow::read_regs_input_signals_vol, m_ModbusRTU, &ModbusRTU::read_regs_input_slot_vol);
-    // connect(m_MainWindow, &MainWindow::read_regs_input_signals_temp, m_ModbusRTU, &ModbusRTU::read_regs_input_slot_temp);
-
-    //上面的方法太low了，直接将row的索引传到modbus的线程中去
-    connect(m_MainWindow, &MainWindow::row_of_bmus_index, m_ModbusRTU, &ModbusRTU::change_BMUIndex_slot);
-
-
-    // ui->btnConnect->setStyleSheet("QPushButton { background-color: #87CEFA; color: white; }"
-    //                                      "QPushButton:hover { background-color: #77B5D6; color: white; }");
-
-    // QMetaObject::invokeMethod(m_ModbusRTU,"read_regs_slot",Qt::QueuedConnection);
-    // connect(m_ModbusRTU, &ModbusRTU::sig_readMoveToThread, m_ModbusRTU, &ModbusRTU::read_regs_slot, Qt::QueuedConnection);
-    // thread = new QThread;
-
-    // m_ModbusRTU->moveToThread(thread);
-    // thread->start();
-}
-
-void DialogLogin::serialInit()
-{
-    connect(m_Serial, SIGNAL(comChangeStatus(QString,bool)), this, SLOT(slot_comChangeStatus(QString,bool)));
-
-    if(ini->contains("Serial/SerialPort") == false || ini->contains("Serial/BaudRate") == false ||
-        ini->contains("Serial/DataBits") == false || ini->contains("Serial/StopBits") == false ||
-        ini->contains("Serial/Parity") == false || ini->contains("Serial/FlowControl") == false) {
-        ui->comboBoxSerialPort->addItems(m_Serial->getAvailablePort());
-        ui->comboBoxBaudRate->setCurrentIndex(3);
-        ui->comboBoxDataBits->setCurrentIndex(3);
-        ui->comboBoxStopBits->setCurrentIndex(0);
-        ui->comboBoxParity->setCurrentIndex(0);
-        ui->comboBoxLanguage->setCurrentIndex(ini->value("System/Language").toUInt());
-        // qDebug() << "lan currentIndex false:" << ini->value("System/Language").toUInt();
-    }
-    else {
-        ui->comboBoxSerialPort->addItems(m_Serial->getAvailablePort());
-        ui->comboBoxBaudRate->setCurrentIndex(ini->value("Serial/BaudRate").toUInt());
-        ui->comboBoxDataBits->setCurrentIndex(ini->value("Serial/DataBits").toUInt());
-        ui->comboBoxStopBits->setCurrentIndex(ini->value("Serial/StopBits").toUInt());
-        ui->comboBoxParity->setCurrentIndex(ini->value("Serial/Parity").toUInt());
-        ui->comboBoxLanguage->setCurrentIndex(ini->value("System/Language").toUInt());
-        // ui->comboBoxLanguage->setCurrentIndex(ini->value());
-        // qDebug() << "lan currentIndex " << ini->value("System/Language").toUInt();
-    }
-}
-
-void DialogLogin::modbusRTUInit()
-{
-
-}
-
-void DialogLogin::mainwindowInit()
-{
-    connect(m_MainWindow, &MainWindow::showLogin, this, [=]{
-        this->show();
-    });
-    // connect(this, &DialogLogin::finished, m_MainWindow, [=]{
-    //     m_MainWindow->ui->btnSetup->setStyleSheet("#btnSetup{"
-    //                                               "background-image: url(:/Image/advance-set-line.png);"
-    //                                               "background-repeat: no-repeat;"
-    //                                               "background-position: center;"
-    //                                               "background-color: rgba(255, 255, 255, 0);"
-    //                                               "}"
-    //                                               "#btnSetup::hover{"
-    //                                               "background-image: url(:/Image/advance-set-line1.png);"
-    //                                               "background-repeat: no-repeat;"
-    //                                               "background-position: center;"
-    //                                               "background-color: rgba(255, 255, 255, 0);"
-    //                                               "}");
-    // });
-    // connect(m_MainWindow->ui->btnSetup, &QPushButton::pressed, this, [=]{
-    //     qDebug() << __FUNCTION__ << "disconnected";
-    //     m_ModbusRTU->isConnect = false;
-    //     m_MainWindow->statusBarConnectedIcon->setPixmap(QPixmap(QIcon(":/Image/connected1.png").pixmap(QSize(24, 24))));
-    //     m_Serial->m_SerialPort->close();
-    //     m_ModbusRTU->modbusRTUDisconnect();
-    //     ui->comboBoxSerialPort->clear();
-    //     ui->comboBoxSerialPort->addItems(m_Serial->getAvailablePort());
-    // });
-}
-
-void DialogLogin::slot_comChangeStatus(QString name, bool flag)
-{
-    Q_UNUSED(name);
-    Q_UNUSED(flag);
-    ui->comboBoxSerialPort->clear();
-    ui->comboBoxSerialPort->addItems(m_Serial->getAvailablePort());
-}
-
-void DialogLogin::slot_btnConnect_clicked()
-{
-    ini->setValue("Serial/BaudRate", ui->comboBoxBaudRate->currentIndex());
-    ini->setValue("Serial/DataBits", ui->comboBoxDataBits->currentIndex());
-    ini->setValue("Serial/StopBits", ui->comboBoxStopBits->currentIndex());
-    ini->setValue("Serial/Parity", ui->comboBoxParity->currentIndex());
-    ini->sync();
-    // BCUNumbers = ui->comboBoxBCUQuantity->currentText().toInt();
-
-    QString language = ui->comboBoxLanguage->currentText();
-    if (language == "English")
-    {
-        qDebug() << "ini lanuage index" << ini->value("System/Language");
-        ini->setValue("System/Language", 1);
-        ini->sync();
-        QTranslator trans;
-        emit sendLanNumberSignals(0);
-        trans.load(":/Language/BatteryMonitor_ENG.qm");
-        QApplication::installTranslator(&trans);
-        m_MainWindow->ui->retranslateUi(m_MainWindow);
-    }
-    else if (language == "Chinese")
-    {
-        qDebug() << "ini lanuage index" << ini->value("System/Language");
-        ini->setValue("System/Language", 0);
-        ini->sync();
-        emit sendLanNumberSignals(1);
-        QTranslator trans;
-        trans.load(":/Language/BatteryMonitor_CHN.qm");
-        QApplication::installTranslator(&trans);
-        m_MainWindow->ui->retranslateUi(m_MainWindow);
-    }
-
-    emit sendBCUNumberSignals(BCUNumbers);
-    connect(this, &DialogLogin::sendBCUNumberSignals, m_MainWindow, &MainWindow::slot_getBcuNumberFromDialoglogin);
-
-
-    if(m_Serial->getAvailablePort().size() == 0) {
-        if(ini->value("System/Language") == MainWindow::LANGUAGE_ENG) {
-            QMessageBox::critical(this, "Connect Filed", "No Available Serial");
-        }
-        else if(ini->value("System/Language") == MainWindow::LANGUAGE_CHN) {
-            QMessageBox::critical(this, "连接失败", "没有可用的串口");
-        }
-        return;
-    }
-    else {
-        int index = ui->comboBoxSerialPort->currentText().indexOf("(");
-        QString portName = ui->comboBoxSerialPort->currentText().left(index);
-        ini->setValue("Serial/SerialPort", portName);
-
-        m_ModbusRTU->comPort = portName.toStdString().c_str();
-
-        m_Serial->m_SerialPort->setPortName(portName);
-        if(ui->comboBoxBaudRate->currentText() == "1200") {
-            m_ModbusRTU->baudRate = 1200;
-        }
-        else if(ui->comboBoxBaudRate->currentText() == "2400") {
-            m_ModbusRTU->baudRate = 2400;
-        }
-        else if(ui->comboBoxBaudRate->currentText() == "4800") {
-            m_ModbusRTU->baudRate = 4800;
-        }
-        else if(ui->comboBoxBaudRate->currentText() == "9600") {
-            m_ModbusRTU->baudRate = 9600;
-        }
-        else if(ui->comboBoxBaudRate->currentText() == "19200") {
-            m_ModbusRTU->baudRate = 19200;
-        }
-        else if(ui->comboBoxBaudRate->currentText() == "38400") {
-            m_ModbusRTU->baudRate = 38400;
-        }
-        else if(ui->comboBoxBaudRate->currentText() == "57600") {
-            m_ModbusRTU->baudRate = 57600;
-        }
-        else if(ui->comboBoxBaudRate->currentText() == "115200") {
-            m_ModbusRTU->baudRate = 115200;
-        }
-
-        if(ui->comboBoxDataBits->currentText() == "5") {
-            m_ModbusRTU->dataBit = 5;
-        }
-        else if(ui->comboBoxDataBits->currentText() == "6") {
-            m_ModbusRTU->dataBit = 6;
-        }
-        else if(ui->comboBoxDataBits->currentText() == "7") {
-            m_ModbusRTU->dataBit = 7;
-        }
-        else if(ui->comboBoxDataBits->currentText() == "8") {
-            m_ModbusRTU->dataBit = 8;
-        }
-
-        if(ui->comboBoxStopBits->currentText() == "1") {
-            m_ModbusRTU->stopBit = 1;
-        }
-        else if(ui->comboBoxStopBits->currentText() == "2") {
-            m_ModbusRTU->stopBit = 2;
-        }
-
-        if(ui->comboBoxParity->currentText() == "None") {
-            m_ModbusRTU->parity = 'N';
-        }
-        else if(ui->comboBoxParity->currentText() == "Odd") {
-            m_ModbusRTU->parity = 'O';
-        }
-        else if(ui->comboBoxParity->currentText() == "Even") {
-            m_ModbusRTU->parity = 'E';
-        }
-
-        bool ret = m_ModbusRTU->modbusRTUConnect(m_ModbusRTU->comPort, m_ModbusRTU->baudRate, m_ModbusRTU->parity, m_ModbusRTU->dataBit, m_ModbusRTU->stopBit);
-        if(ret == true) {
-            qDebug() << __FUNCTION__ << "connected";
-            m_ModbusRTU->isConnect = true;
-            m_MainWindow->statusBarConnectedIcon->setPixmap(QPixmap(QIcon(":/Image/connected2.png").pixmap(QSize(24, 24))));
-            m_MainWindow->show();
-            // m_MainWindow->showMaximized();
-            // m_ModbusRTU->start();
-            m_ModbusRTU->start();
-            m_MainWindow->showMaximized();
-        }
-        else {
-            if(ini->value("System/Language") == MainWindow::LANGUAGE_ENG) {
-                QMessageBox::critical(this, "Connect Filed", "Serial prot cannot be opened please check and open it again\n"
-                                                             "1.Check USB-Serial is connected\n"
-                                                             "2.Check baud rate is set correctly\n"
-                                                             "3.Check whether the serial port is being used\n"
-                                                             "4.Check Modbus proto is true");
-            }
-            else if(ini->value("System/Language") == MainWindow::LANGUAGE_CHN) {
-                QMessageBox::critical(this, "连接失败", "当前串口号无法打开，请检查后重新打开\n"
-                                                        "1.检查USB串口工具是否连接上电脑\n"
-                                                        "2.检查波特率是否设置正确\n"
-                                                        "3.检查串口号是否被占用了\n"
-                                                        "4.检查Modbus通信协议是否有误");
-            }
-        }
-        this->close();
-    }
-}

dialoglogin.h

@@ -1,52 +0,0 @@
-#ifndef DIALOGLOGIN_H
-#define DIALOGLOGIN_H
-
-#include <QDialog>
-
-namespace Ui {
-class DialogLogin;
-}
-
-class MainWindow;
-class QSerialPort;
-class QSettings;
-class AppSerial;
-class ModbusRTU;
-
-class DialogLogin : public QDialog
-{
-    Q_OBJECT
-
-public:
-    explicit DialogLogin(QWidget *parent = nullptr);
-    ~DialogLogin();
-
-private:
-    Ui::DialogLogin *ui;
-
-public:
-
-private:
-    MainWindow *m_MainWindow;
-    AppSerial *m_Serial;
-    ModbusRTU *m_ModbusRTU;
-    QSettings *ini;
-    // QThread *thread;
-    int BCUNumbers;
-
-signals:
-    void sendBCUNumberSignals(int number);
-    void sendLanNumberSignals(int number);
-
-private slots:
-    void slot_comChangeStatus(QString name, bool flag);
-    void slot_btnConnect_clicked();
-
-private:
-    void init();
-    void serialInit();
-    void modbusRTUInit();
-    void mainwindowInit();
-};
-
-#endif // DIALOGLOGIN_H

dialoglogin.ui

@@ -1,409 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>DialogLogin</class>
- <widget class="QDialog" name="DialogLogin">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>362</width>
-    <height>444</height>
-   </rect>
-  </property>
-  <property name="sizePolicy">
-   <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
-    <horstretch>0</horstretch>
-    <verstretch>0</verstretch>
-   </sizepolicy>
-  </property>
-  <property name="windowTitle">
-   <string>Dialog</string>
-  </property>
-  <layout class="QGridLayout" name="gridLayout">
-   <item row="2" column="1">
-    <widget class="QGroupBox" name="groupBox">
-     <property name="font">
-      <font>
-       <family>黑体</family>
-       <pointsize>11</pointsize>
-      </font>
-     </property>
-     <property name="title">
-      <string/>
-     </property>
-     <layout class="QVBoxLayout" name="verticalLayout_2">
-      <item>
-       <layout class="QVBoxLayout" name="verticalLayout" stretch="4,7,1,3,3">
-        <item>
-         <widget class="QLabel" name="label_bluesunLogo">
-          <property name="sizePolicy">
-           <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
-            <horstretch>0</horstretch>
-            <verstretch>0</verstretch>
-           </sizepolicy>
-          </property>
-          <property name="text">
-           <string/>
-          </property>
-         </widget>
-        </item>
-        <item>
-         <layout class="QGridLayout" name="gridLayout_2">
-          <item row="0" column="0">
-           <widget class="QLabel" name="labelBCUQuantity_2">
-            <property name="font">
-             <font>
-              <family>华文中宋</family>
-              <pointsize>10</pointsize>
-             </font>
-            </property>
-            <property name="text">
-             <string>Language</string>
-            </property>
-            <property name="alignment">
-             <set>Qt::AlignCenter</set>
-            </property>
-           </widget>
-          </item>
-          <item row="0" column="1">
-           <widget class="QComboBox" name="comboBoxLanguage">
-            <property name="font">
-             <font>
-              <family>华文中宋</family>
-              <pointsize>10</pointsize>
-             </font>
-            </property>
-            <item>
-             <property name="text">
-              <string>Chinese</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>English</string>
-             </property>
-            </item>
-           </widget>
-          </item>
-          <item row="1" column="0">
-           <widget class="QLabel" name="labelSerialPort">
-            <property name="font">
-             <font>
-              <family>华文中宋</family>
-              <pointsize>10</pointsize>
-             </font>
-            </property>
-            <property name="text">
-             <string>Serial Port</string>
-            </property>
-            <property name="alignment">
-             <set>Qt::AlignCenter</set>
-            </property>
-           </widget>
-          </item>
-          <item row="1" column="1">
-           <widget class="QComboBox" name="comboBoxSerialPort">
-            <property name="font">
-             <font>
-              <family>华文中宋</family>
-              <pointsize>10</pointsize>
-             </font>
-            </property>
-           </widget>
-          </item>
-          <item row="2" column="0">
-           <widget class="QLabel" name="labelBaudRate">
-            <property name="font">
-             <font>
-              <family>华文中宋</family>
-              <pointsize>10</pointsize>
-             </font>
-            </property>
-            <property name="text">
-             <string>Baud Rate</string>
-            </property>
-            <property name="alignment">
-             <set>Qt::AlignCenter</set>
-            </property>
-           </widget>
-          </item>
-          <item row="2" column="1">
-           <widget class="QComboBox" name="comboBoxBaudRate">
-            <property name="font">
-             <font>
-              <family>华文中宋</family>
-              <pointsize>10</pointsize>
-             </font>
-            </property>
-            <item>
-             <property name="text">
-              <string>1200</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>2400</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>4800</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>9600</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>19200</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>38400</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>57600</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>115200</string>
-             </property>
-            </item>
-           </widget>
-          </item>
-          <item row="3" column="0">
-           <widget class="QLabel" name="labelDataBits">
-            <property name="font">
-             <font>
-              <family>华文中宋</family>
-              <pointsize>10</pointsize>
-             </font>
-            </property>
-            <property name="text">
-             <string>Data Bits</string>
-            </property>
-            <property name="alignment">
-             <set>Qt::AlignCenter</set>
-            </property>
-           </widget>
-          </item>
-          <item row="3" column="1">
-           <widget class="QComboBox" name="comboBoxDataBits">
-            <property name="font">
-             <font>
-              <family>华文中宋</family>
-              <pointsize>10</pointsize>
-             </font>
-            </property>
-            <item>
-             <property name="text">
-              <string>5</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>6</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>7</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>8</string>
-             </property>
-            </item>
-           </widget>
-          </item>
-          <item row="4" column="0">
-           <widget class="QLabel" name="labelStopBits">
-            <property name="font">
-             <font>
-              <family>华文中宋</family>
-              <pointsize>10</pointsize>
-             </font>
-            </property>
-            <property name="text">
-             <string>Stop Bits</string>
-            </property>
-            <property name="alignment">
-             <set>Qt::AlignCenter</set>
-            </property>
-           </widget>
-          </item>
-          <item row="4" column="1">
-           <widget class="QComboBox" name="comboBoxStopBits">
-            <property name="font">
-             <font>
-              <family>华文中宋</family>
-              <pointsize>10</pointsize>
-             </font>
-            </property>
-            <item>
-             <property name="text">
-              <string>1</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>2</string>
-             </property>
-            </item>
-           </widget>
-          </item>
-          <item row="5" column="0">
-           <widget class="QLabel" name="labelParity">
-            <property name="font">
-             <font>
-              <family>华文中宋</family>
-              <pointsize>10</pointsize>
-             </font>
-            </property>
-            <property name="text">
-             <string>Parity</string>
-            </property>
-            <property name="alignment">
-             <set>Qt::AlignCenter</set>
-            </property>
-           </widget>
-          </item>
-          <item row="5" column="1">
-           <widget class="QComboBox" name="comboBoxParity">
-            <property name="font">
-             <font>
-              <family>华文中宋</family>
-              <pointsize>10</pointsize>
-             </font>
-            </property>
-            <item>
-             <property name="text">
-              <string>None</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>Odd</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>Even</string>
-             </property>
-            </item>
-           </widget>
-          </item>
-         </layout>
-        </item>
-        <item>
-         <spacer name="verticalSpacer">
-          <property name="orientation">
-           <enum>Qt::Vertical</enum>
-          </property>
-          <property name="sizeHint" stdset="0">
-           <size>
-            <width>20</width>
-            <height>40</height>
-           </size>
-          </property>
-         </spacer>
-        </item>
-        <item>
-         <layout class="QHBoxLayout" name="horizontalLayout" stretch="1,1,1">
-          <item>
-           <spacer name="horizontalSpacer_2">
-            <property name="orientation">
-             <enum>Qt::Horizontal</enum>
-            </property>
-            <property name="sizeHint" stdset="0">
-             <size>
-              <width>40</width>
-              <height>20</height>
-             </size>
-            </property>
-           </spacer>
-          </item>
-          <item>
-           <widget class="QPushButton" name="btnConnect">
-            <property name="sizePolicy">
-             <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
-              <horstretch>0</horstretch>
-              <verstretch>0</verstretch>
-             </sizepolicy>
-            </property>
-            <property name="minimumSize">
-             <size>
-              <width>40</width>
-              <height>0</height>
-             </size>
-            </property>
-            <property name="font">
-             <font>
-              <family>Microsoft YaHei UI</family>
-              <pointsize>12</pointsize>
-              <italic>false</italic>
-              <bold>true</bold>
-             </font>
-            </property>
-            <property name="styleSheet">
-             <string notr="true">font: 700 12pt &quot;Microsoft YaHei UI&quot;;</string>
-            </property>
-            <property name="text">
-             <string>Connect</string>
-            </property>
-           </widget>
-          </item>
-          <item>
-           <spacer name="horizontalSpacer">
-            <property name="orientation">
-             <enum>Qt::Horizontal</enum>
-            </property>
-            <property name="sizeHint" stdset="0">
-             <size>
-              <width>40</width>
-              <height>20</height>
-             </size>
-            </property>
-           </spacer>
-          </item>
-         </layout>
-        </item>
-        <item>
-         <widget class="QLabel" name="label_Copyright">
-          <property name="sizePolicy">
-           <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
-            <horstretch>0</horstretch>
-            <verstretch>0</verstretch>
-           </sizepolicy>
-          </property>
-          <property name="font">
-           <font>
-            <family>幼圆</family>
-            <pointsize>12</pointsize>
-           </font>
-          </property>
-          <property name="text">
-           <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p align=&quot;center&quot;&gt;Copyright © 2016 Bluesun Solar Co.，Ltd &lt;/p&gt;&lt;p align=&quot;center&quot;&gt;All Rights Reserved.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
-          </property>
-          <property name="alignment">
-           <set>Qt::AlignCenter</set>
-          </property>
-         </widget>
-        </item>
-       </layout>
-      </item>
-     </layout>
-    </widget>
-   </item>
-  </layout>
- </widget>
- <resources/>
- <connections/>
-</ui>

image.qrc

@@ -1,41 +0,0 @@
-<RCC>
-    <qresource prefix="/">
-        <file>Image/icon.png</file>
-        <file>Image/advance-set-line.png</file>
-        <file>Image/advance-set-line1.png</file>
-        <file>Image/advance-set-line2.png</file>
-        <file>Image/battery.png</file>
-        <file>Image/battery1.png</file>
-        <file>Image/battery2.png</file>
-        <file>Image/connected.png</file>
-        <file>Image/connected1.png</file>
-        <file>Image/connected2.png</file>
-        <file>Image/hardware-line.png</file>
-        <file>Image/hardware-line1.png</file>
-        <file>Image/hardware-line2.png</file>
-        <file>Image/monitor.png</file>
-        <file>Image/monitor1.png</file>
-        <file>Image/monitor2.png</file>
-        <file>Image/home.png</file>
-        <file>Image/home1.png</file>
-        <file>Image/home2.png</file>
-        <file>Image/debug.png</file>
-        <file>Image/debug1.png</file>
-        <file>Image/debug2.png</file>
-        <file>Image/paraSet.png</file>
-        <file>Image/paraSet1.png</file>
-        <file>Image/paraSet2.png</file>
-        <file>Image/curIcon.png</file>
-        <file>Image/trouble-background-3.png</file>
-        <file>Image/voltageIcon.png</file>
-        <file>Image/trouble-background-default.png</file>
-        <file>Image/trouble-background-normal.png</file>
-        <file>Image/trouble-background-2.png</file>
-        <file>Image/trouble-background-1.png</file>
-        <file>Image/record-out-black.png</file>
-        <file>Image/record-out-gray.png</file>
-        <file>Image/record-out-green.png</file>
-        <file>Image/bluesun.png</file>
-        <file>Image/bunuo.png</file>
-    </qresource>
-</RCC>

language.qrc

@@ -1,6 +0,0 @@
-<RCC>
-    <qresource prefix="/">
-        <file>Language/BatteryMonitor_CHN.qm</file>
-        <file>Language/BatteryMonitor_ENG.qm</file>
-    </qresource>
-</RCC>

library/libmodbus/include/config.h

@@ -1,292 +0,0 @@
-/* config.h.  Generated from config.h.in by configure.  */
-/* config.h.in.  Generated from configure.ac by autoheader.  */
-
-/* Define to 1 if you have the `accept4' function. */
-/* #undef HAVE_ACCEPT4 */
-
-/* Define to 1 if you have the <arpa/inet.h> header file. */
-/* #undef HAVE_ARPA_INET_H */
-
-/* Define to 1 if you have the <byteswap.h> header file. */
-/* #undef HAVE_BYTESWAP_H */
-
-/* Define to 1 if you have the declaration of `TIOCM_RTS', and to 0 if you
-   don't. */
-#define HAVE_DECL_TIOCM_RTS 0
-
-/* Define to 1 if you have the declaration of `TIOCSRS485', and to 0 if you
-   don't. */
-#define HAVE_DECL_TIOCSRS485 0
-
-/* Define to 1 if you have the declaration of `__CYGWIN__', and to 0 if you
-   don't. */
-#define HAVE_DECL___CYGWIN__ 0
-
-/* Define to 1 if you have the <dlfcn.h> header file. */
-/* #undef HAVE_DLFCN_H */
-
-/* Define to 1 if you have the <errno.h> header file. */
-#define HAVE_ERRNO_H 1
-
-/* Define to 1 if you have the <fcntl.h> header file. */
-#define HAVE_FCNTL_H 1
-
-/* Define to 1 if you have the `getaddrinfo' function. */
-/* #undef HAVE_GETADDRINFO */
-
-/* Define to 1 if you have the `gettimeofday' function. */
-#define HAVE_GETTIMEOFDAY 1
-
-/* Define to 1 if you have the `inet_ntop' function. */
-/* #undef HAVE_INET_NTOP */
-
-/* Define to 1 if you have the `inet_pton' function. */
-/* #undef HAVE_INET_PTON */
-
-/* Define to 1 if you have the <inttypes.h> header file. */
-#define HAVE_INTTYPES_H 1
-
-/* Define to 1 if you have the <limits.h> header file. */
-#define HAVE_LIMITS_H 1
-
-/* Define to 1 if you have the <linux/serial.h> header file. */
-/* #undef HAVE_LINUX_SERIAL_H */
-
-/* Define to 1 if you have the <minix/config.h> header file. */
-/* #undef HAVE_MINIX_CONFIG_H */
-
-/* Define to 1 if you have the <netdb.h> header file. */
-/* #undef HAVE_NETDB_H */
-
-/* Define to 1 if you have the <netinet/in.h> header file. */
-/* #undef HAVE_NETINET_IN_H */
-
-/* Define to 1 if you have the <netinet/tcp.h> header file. */
-/* #undef HAVE_NETINET_TCP_H */
-
-/* Define to 1 if you have the `select' function. */
-/* #undef HAVE_SELECT */
-
-/* Define to 1 if you have the `socket' function. */
-/* #undef HAVE_SOCKET */
-
-/* Define to 1 if you have the <stdint.h> header file. */
-#define HAVE_STDINT_H 1
-
-/* Define to 1 if you have the <stdio.h> header file. */
-#define HAVE_STDIO_H 1
-
-/* Define to 1 if you have the <stdlib.h> header file. */
-#define HAVE_STDLIB_H 1
-
-/* Define to 1 if you have the `strerror' function. */
-#define HAVE_STRERROR 1
-
-/* Define to 1 if you have the <strings.h> header file. */
-#define HAVE_STRINGS_H 1
-
-/* Define to 1 if you have the <string.h> header file. */
-#define HAVE_STRING_H 1
-
-/* Define to 1 if you have the `strlcpy' function. */
-/* #undef HAVE_STRLCPY */
-
-/* Define to 1 if you have the <sys/ioctl.h> header file. */
-/* #undef HAVE_SYS_IOCTL_H */
-
-/* Define to 1 if you have the <sys/params.h> header file. */
-/* #undef HAVE_SYS_PARAMS_H */
-
-/* Define to 1 if you have the <sys/socket.h> header file. */
-/* #undef HAVE_SYS_SOCKET_H */
-
-/* Define to 1 if you have the <sys/stat.h> header file. */
-#define HAVE_SYS_STAT_H 1
-
-/* Define to 1 if you have the <sys/time.h> header file. */
-#define HAVE_SYS_TIME_H 1
-
-/* Define to 1 if you have the <sys/types.h> header file. */
-#define HAVE_SYS_TYPES_H 1
-
-/* Define to 1 if you have the <termios.h> header file. */
-/* #undef HAVE_TERMIOS_H */
-
-/* Define to 1 if you have the <time.h> header file. */
-#define HAVE_TIME_H 1
-
-/* Define to 1 if you have the <unistd.h> header file. */
-#define HAVE_UNISTD_H 1
-
-/* Define to 1 if you have the <wchar.h> header file. */
-#define HAVE_WCHAR_H 1
-
-/* Define to 1 if you have the <winsock2.h> header file. */
-#define HAVE_WINSOCK2_H 1
-
-/* Define to the sub-directory where libtool stores uninstalled libraries. */
-#define LT_OBJDIR ".libs/"
-
-/* Name of package */
-#define PACKAGE "libmodbus"
-
-/* Define to the address where bug reports for this package should be sent. */
-#define PACKAGE_BUGREPORT "https://github.com/stephane/libmodbus/issues"
-
-/* Define to the full name of this package. */
-#define PACKAGE_NAME "libmodbus"
-
-/* Define to the full name and version of this package. */
-#define PACKAGE_STRING "libmodbus 3.1.10"
-
-/* Define to the one symbol short name of this package. */
-#define PACKAGE_TARNAME "libmodbus"
-
-/* Define to the home page for this package. */
-#define PACKAGE_URL "http://libmodbus.org/"
-
-/* Define to the version of this package. */
-#define PACKAGE_VERSION "3.1.10"
-
-/* Define to 1 if all of the C90 standard headers exist (not just the ones
-   required in a freestanding environment). This macro is provided for
-   backward compatibility; new code need not use it. */
-#define STDC_HEADERS 1
-
-/* Enable extensions on AIX 3, Interix.  */
-#ifndef _ALL_SOURCE
-# define _ALL_SOURCE 1
-#endif
-/* Enable general extensions on macOS.  */
-#ifndef _DARWIN_C_SOURCE
-# define _DARWIN_C_SOURCE 1
-#endif
-/* Enable general extensions on Solaris.  */
-#ifndef __EXTENSIONS__
-# define __EXTENSIONS__ 1
-#endif
-/* Enable GNU extensions on systems that have them.  */
-#ifndef _GNU_SOURCE
-# define _GNU_SOURCE 1
-#endif
-/* Enable X/Open compliant socket functions that do not require linking
-   with -lxnet on HP-UX 11.11.  */
-#ifndef _HPUX_ALT_XOPEN_SOCKET_API
-# define _HPUX_ALT_XOPEN_SOCKET_API 1
-#endif
-/* Identify the host operating system as Minix.
-   This macro does not affect the system headers' behavior.
-   A future release of Autoconf may stop defining this macro.  */
-#ifndef _MINIX
-/* # undef _MINIX */
-#endif
-/* Enable general extensions on NetBSD.
-   Enable NetBSD compatibility extensions on Minix.  */
-#ifndef _NETBSD_SOURCE
-# define _NETBSD_SOURCE 1
-#endif
-/* Enable OpenBSD compatibility extensions on NetBSD.
-   Oddly enough, this does nothing on OpenBSD.  */
-#ifndef _OPENBSD_SOURCE
-# define _OPENBSD_SOURCE 1
-#endif
-/* Define to 1 if needed for POSIX-compatible behavior.  */
-#ifndef _POSIX_SOURCE
-/* # undef _POSIX_SOURCE */
-#endif
-/* Define to 2 if needed for POSIX-compatible behavior.  */
-#ifndef _POSIX_1_SOURCE
-/* # undef _POSIX_1_SOURCE */
-#endif
-/* Enable POSIX-compatible threading on Solaris.  */
-#ifndef _POSIX_PTHREAD_SEMANTICS
-# define _POSIX_PTHREAD_SEMANTICS 1
-#endif
-/* Enable extensions specified by ISO/IEC TS 18661-5:2014.  */
-#ifndef __STDC_WANT_IEC_60559_ATTRIBS_EXT__
-# define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
-#endif
-/* Enable extensions specified by ISO/IEC TS 18661-1:2014.  */
-#ifndef __STDC_WANT_IEC_60559_BFP_EXT__
-# define __STDC_WANT_IEC_60559_BFP_EXT__ 1
-#endif
-/* Enable extensions specified by ISO/IEC TS 18661-2:2015.  */
-#ifndef __STDC_WANT_IEC_60559_DFP_EXT__
-# define __STDC_WANT_IEC_60559_DFP_EXT__ 1
-#endif
-/* Enable extensions specified by ISO/IEC TS 18661-4:2015.  */
-#ifndef __STDC_WANT_IEC_60559_FUNCS_EXT__
-# define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
-#endif
-/* Enable extensions specified by ISO/IEC TS 18661-3:2015.  */
-#ifndef __STDC_WANT_IEC_60559_TYPES_EXT__
-# define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
-#endif
-/* Enable extensions specified by ISO/IEC TR 24731-2:2010.  */
-#ifndef __STDC_WANT_LIB_EXT2__
-# define __STDC_WANT_LIB_EXT2__ 1
-#endif
-/* Enable extensions specified by ISO/IEC 24747:2009.  */
-#ifndef __STDC_WANT_MATH_SPEC_FUNCS__
-# define __STDC_WANT_MATH_SPEC_FUNCS__ 1
-#endif
-/* Enable extensions on HP NonStop.  */
-#ifndef _TANDEM_SOURCE
-# define _TANDEM_SOURCE 1
-#endif
-/* Enable X/Open extensions.  Define to 500 only if necessary
-   to make mbstate_t available.  */
-#ifndef _XOPEN_SOURCE
-/* # undef _XOPEN_SOURCE */
-#endif
-
-
-/* Version number of package */
-#define VERSION "3.1.10"
-
-/* _ */
-#define WINVER 0x0501
-
-/* Number of bits in a file offset, on hosts where this is settable. */
-#define _FILE_OFFSET_BITS 64
-
-/* Define for large files, on AIX-style hosts. */
-/* #undef _LARGE_FILES */
-
-/* Define for Solaris 2.5.1 so the uint32_t typedef from <sys/synch.h>,
-   <pthread.h>, or <semaphore.h> is not used. If the typedef were allowed, the
-   #define below would cause a syntax error. */
-/* #undef _UINT32_T */
-
-/* Define for Solaris 2.5.1 so the uint8_t typedef from <sys/synch.h>,
-   <pthread.h>, or <semaphore.h> is not used. If the typedef were allowed, the
-   #define below would cause a syntax error. */
-/* #undef _UINT8_T */
-
-/* Define to `__inline__' or `__inline' if that's what the C compiler
-   calls it, or to nothing if 'inline' is not supported under any name.  */
-#ifndef __cplusplus
-/* #undef inline */
-#endif
-
-/* Define to the type of a signed integer type of width exactly 64 bits if
-   such a type exists and the standard includes do not define it. */
-/* #undef int64_t */
-
-/* Define to `unsigned int' if <sys/types.h> does not define. */
-/* #undef size_t */
-
-/* Define to `int' if <sys/types.h> does not define. */
-/* #undef ssize_t */
-
-/* Define to the type of an unsigned integer type of width exactly 16 bits if
-   such a type exists and the standard includes do not define it. */
-/* #undef uint16_t */
-
-/* Define to the type of an unsigned integer type of width exactly 32 bits if
-   such a type exists and the standard includes do not define it. */
-/* #undef uint32_t */
-
-/* Define to the type of an unsigned integer type of width exactly 8 bits if
-   such a type exists and the standard includes do not define it. */
-/* #undef uint8_t */

library/libmodbus/include/modbus-private.h

@@ -1,125 +0,0 @@
-/*
- * Copyright © Stéphane Raimbault <stephane.raimbault@gmail.com>
- *
- * SPDX-License-Identifier: LGPL-2.1-or-later
- */
-
-#ifndef MODBUS_PRIVATE_H
-#define MODBUS_PRIVATE_H
-
-// clang-format off
-#ifndef _MSC_VER
-# include <stdint.h>
-# include <sys/time.h>
-#else
-# include "stdint.h"
-# include <time.h>
-typedef int ssize_t;
-#endif
-// clang-format on
-#include <config.h>
-#include <sys/types.h>
-
-#include "modbus.h"
-
-MODBUS_BEGIN_DECLS
-
-/* It's not really the minimal length (the real one is report slave ID
- * in RTU (4 bytes)) but it's a convenient size to use in RTU or TCP
- * communications to read many values or write a single one.
- * Maximum between :
- * - HEADER_LENGTH_TCP (7) + function (1) + address (2) + number (2)
- * - HEADER_LENGTH_RTU (1) + function (1) + address (2) + number (2) + CRC (2)
- */
-#define _MIN_REQ_LENGTH 12
-
-#define _REPORT_SLAVE_ID 180
-
-#define _MODBUS_EXCEPTION_RSP_LENGTH 5
-
-/* Timeouts in microsecond (0.5 s) */
-#define _RESPONSE_TIMEOUT 500000
-#define _BYTE_TIMEOUT     500000
-
-typedef enum {
-    _MODBUS_BACKEND_TYPE_RTU = 0,
-    _MODBUS_BACKEND_TYPE_TCP
-} modbus_backend_type_t;
-
-/*
- *  ---------- Request     Indication ----------
- *  | Client | ---------------------->| Server |
- *  ---------- Confirmation  Response ----------
- */
-typedef enum {
-    /* Request message on the server side */
-    MSG_INDICATION,
-    /* Request message on the client side */
-    MSG_CONFIRMATION
-} msg_type_t;
-
-/* This structure reduces the number of params in functions and so
- * optimizes the speed of execution (~ 37%). */
-typedef struct _sft {
-    int slave;
-    int function;
-    int t_id;
-} sft_t;
-
-typedef struct _modbus_backend {
-    unsigned int backend_type;
-    unsigned int header_length;
-    unsigned int checksum_length;
-    unsigned int max_adu_length;
-    int (*set_slave)(modbus_t *ctx, int slave);
-    int (*build_request_basis)(
-        modbus_t *ctx, int function, int addr, int nb, uint8_t *req);
-    int (*build_response_basis)(sft_t *sft, uint8_t *rsp);
-    int (*prepare_response_tid)(const uint8_t *req, int *req_length);
-    int (*send_msg_pre)(uint8_t *req, int req_length);
-    ssize_t (*send)(modbus_t *ctx, const uint8_t *req, int req_length);
-    int (*receive)(modbus_t *ctx, uint8_t *req);
-    ssize_t (*recv)(modbus_t *ctx, uint8_t *rsp, int rsp_length);
-    int (*check_integrity)(modbus_t *ctx, uint8_t *msg, const int msg_length);
-    int (*pre_check_confirmation)(modbus_t *ctx,
-                                  const uint8_t *req,
-                                  const uint8_t *rsp,
-                                  int rsp_length);
-    int (*connect)(modbus_t *ctx);
-    unsigned int (*is_connected)(modbus_t *ctx);
-    void (*close)(modbus_t *ctx);
-    int (*flush)(modbus_t *ctx);
-    int (*select)(modbus_t *ctx, fd_set *rset, struct timeval *tv, int msg_length);
-    void (*free)(modbus_t *ctx);
-} modbus_backend_t;
-
-struct _modbus {
-    /* Slave address */
-    int slave;
-    /* Socket or file descriptor */
-    int s;
-    int debug;
-    int error_recovery;
-    int quirks;
-    struct timeval response_timeout;
-    struct timeval byte_timeout;
-    struct timeval indication_timeout;
-    const modbus_backend_t *backend;
-    void *backend_data;
-    uint8_t *sendMsg;
-    int sendMsgLen;
-    uint8_t *recvMsg;
-    int recvMsgLen;
-};
-
-void _modbus_init_common(modbus_t *ctx);
-void _error_print(modbus_t *ctx, const char *context);
-int _modbus_receive_msg(modbus_t *ctx, uint8_t *msg, msg_type_t msg_type);
-
-#ifndef HAVE_STRLCPY
-size_t strlcpy(char *dest, const char *src, size_t dest_size);
-#endif
-
-MODBUS_END_DECLS
-
-#endif /* MODBUS_PRIVATE_H */

library/libmodbus/include/modbus-rtu-private.h

@@ -1,77 +0,0 @@
-/*
- * Copyright © Stéphane Raimbault <stephane.raimbault@gmail.com>
- *
- * SPDX-License-Identifier: LGPL-2.1-or-later
- */
-
-#ifndef MODBUS_RTU_PRIVATE_H
-#define MODBUS_RTU_PRIVATE_H
-
-#ifndef _MSC_VER
-#include <stdint.h>
-#else
-#include "stdint.h"
-#endif
-
-#if defined(_WIN32)
-#include <windows.h>
-#else
-#include <termios.h>
-#endif
-
-#define _MODBUS_RTU_HEADER_LENGTH     1
-#define _MODBUS_RTU_PRESET_REQ_LENGTH 6
-#define _MODBUS_RTU_PRESET_RSP_LENGTH 2
-
-#define _MODBUS_RTU_CHECKSUM_LENGTH 2
-
-#if defined(_WIN32)
-#if !defined(ENOTSUP)
-#define ENOTSUP WSAEOPNOTSUPP
-#endif
-
-/* WIN32: struct containing serial handle and a receive buffer */
-#define PY_BUF_SIZE 512
-
-struct win32_ser {
-    /* File handle */
-    HANDLE fd;
-    /* Receive buffer */
-    uint8_t buf[PY_BUF_SIZE];
-    /* Received chars */
-    DWORD n_bytes;
-};
-#endif /* _WIN32 */
-
-typedef struct _modbus_rtu {
-    /* Device: "/dev/ttyS0", "/dev/ttyUSB0" or "/dev/tty.USA19*" on Mac OS X. */
-    char *device;
-    /* Bauds: 9600, 19200, 57600, 115200, etc */
-    int baud;
-    /* Data bit */
-    uint8_t data_bit;
-    /* Stop bit */
-    uint8_t stop_bit;
-    /* Parity: 'N', 'O', 'E' */
-    char parity;
-#if defined(_WIN32)
-    struct win32_ser w_ser;
-    DCB old_dcb;
-#else
-    /* Save old termios settings */
-    struct termios old_tios;
-#endif
-#if HAVE_DECL_TIOCSRS485
-    int serial_mode;
-#endif
-#if HAVE_DECL_TIOCM_RTS
-    int rts;
-    int rts_delay;
-    int onebyte_time;
-    void (*set_rts)(modbus_t *ctx, int on);
-#endif
-    /* To handle many slaves on the same link */
-    int confirmation_to_ignore;
-} modbus_rtu_t;
-
-#endif /* MODBUS_RTU_PRIVATE_H */

library/libmodbus/include/modbus-rtu.h

@@ -1,43 +0,0 @@
-/*
- * Copyright © Stéphane Raimbault <stephane.raimbault@gmail.com>
- *
- * SPDX-License-Identifier: LGPL-2.1-or-later
- */
-
-#ifndef MODBUS_RTU_H
-#define MODBUS_RTU_H
-
-#include "modbus.h"
-
-MODBUS_BEGIN_DECLS
-
-/* Modbus_Application_Protocol_V1_1b.pdf Chapter 4 Section 1 Page 5
- * RS232 / RS485 ADU = 253 bytes + slave (1 byte) + CRC (2 bytes) = 256 bytes
- */
-#define MODBUS_RTU_MAX_ADU_LENGTH 256
-
-MODBUS_API modbus_t *
-modbus_new_rtu(const char *device, int baud, char parity, int data_bit, int stop_bit);
-
-#define MODBUS_RTU_RS232 0
-#define MODBUS_RTU_RS485 1
-
-MODBUS_API int modbus_rtu_set_serial_mode(modbus_t *ctx, int mode);
-MODBUS_API int modbus_rtu_get_serial_mode(modbus_t *ctx);
-
-#define MODBUS_RTU_RTS_NONE 0
-#define MODBUS_RTU_RTS_UP   1
-#define MODBUS_RTU_RTS_DOWN 2
-
-MODBUS_API int modbus_rtu_set_rts(modbus_t *ctx, int mode);
-MODBUS_API int modbus_rtu_get_rts(modbus_t *ctx);
-
-MODBUS_API int modbus_rtu_set_custom_rts(modbus_t *ctx,
-                                         void (*set_rts)(modbus_t *ctx, int on));
-
-MODBUS_API int modbus_rtu_set_rts_delay(modbus_t *ctx, int us);
-MODBUS_API int modbus_rtu_get_rts_delay(modbus_t *ctx);
-
-MODBUS_END_DECLS
-
-#endif /* MODBUS_RTU_H */

library/libmodbus/include/modbus-tcp-private.h

@@ -1,41 +0,0 @@
-/*
- * Copyright © Stéphane Raimbault <stephane.raimbault@gmail.com>
- *
- * SPDX-License-Identifier: LGPL-2.1-or-later
- */
-
-#ifndef MODBUS_TCP_PRIVATE_H
-#define MODBUS_TCP_PRIVATE_H
-
-#define _MODBUS_TCP_HEADER_LENGTH     7
-#define _MODBUS_TCP_PRESET_REQ_LENGTH 12
-#define _MODBUS_TCP_PRESET_RSP_LENGTH 8
-
-#define _MODBUS_TCP_CHECKSUM_LENGTH 0
-
-/* In both structures, the transaction ID must be placed on first position
-   to have a quick access not dependent of the TCP backend */
-typedef struct _modbus_tcp {
-    /* Extract from MODBUS Messaging on TCP/IP Implementation Guide V1.0b
-       (page 23/46):
-       The transaction identifier is used to associate the future response
-       with the request. This identifier is unique on each TCP connection. */
-    uint16_t t_id;
-    /* TCP port */
-    int port;
-    /* IP address */
-    char ip[16];
-} modbus_tcp_t;
-
-typedef struct _modbus_tcp_pi {
-    /* Transaction ID */
-    uint16_t t_id;
-    /* TCP port */
-    int port;
-    /* Node */
-    char *node;
-    /* Service */
-    char *service;
-} modbus_tcp_pi_t;
-
-#endif /* MODBUS_TCP_PRIVATE_H */

library/libmodbus/include/modbus-tcp.h

@@ -1,52 +0,0 @@
-/*
- * Copyright © Stéphane Raimbault <stephane.raimbault@gmail.com>
- *
- * SPDX-License-Identifier: LGPL-2.1-or-later
- */
-
-#ifndef MODBUS_TCP_H
-#define MODBUS_TCP_H
-
-#include "modbus.h"
-
-MODBUS_BEGIN_DECLS
-
-#if defined(_WIN32) && !defined(__CYGWIN__)
-/* Win32 with MinGW, supplement to <errno.h> */
-#include <winsock2.h>
-#if !defined(ECONNRESET)
-#define ECONNRESET WSAECONNRESET
-#endif
-#if !defined(ECONNREFUSED)
-#define ECONNREFUSED WSAECONNREFUSED
-#endif
-#if !defined(ETIMEDOUT)
-#define ETIMEDOUT WSAETIMEDOUT
-#endif
-#if !defined(ENOPROTOOPT)
-#define ENOPROTOOPT WSAENOPROTOOPT
-#endif
-#if !defined(EINPROGRESS)
-#define EINPROGRESS WSAEINPROGRESS
-#endif
-#endif
-
-#define MODBUS_TCP_DEFAULT_PORT 502
-#define MODBUS_TCP_SLAVE        0xFF
-
-/* Modbus_Application_Protocol_V1_1b.pdf Chapter 4 Section 1 Page 5
- * TCP MODBUS ADU = 253 bytes + MBAP (7 bytes) = 260 bytes
- */
-#define MODBUS_TCP_MAX_ADU_LENGTH 260
-
-MODBUS_API modbus_t *modbus_new_tcp(const char *ip_address, int port);
-MODBUS_API int modbus_tcp_listen(modbus_t *ctx, int nb_connection);
-MODBUS_API int modbus_tcp_accept(modbus_t *ctx, int *s);
-
-MODBUS_API modbus_t *modbus_new_tcp_pi(const char *node, const char *service);
-MODBUS_API int modbus_tcp_pi_listen(modbus_t *ctx, int nb_connection);
-MODBUS_API int modbus_tcp_pi_accept(modbus_t *ctx, int *s);
-
-MODBUS_END_DECLS
-
-#endif /* MODBUS_TCP_H */

library/libmodbus/include/modbus-version.h

@@ -1,51 +0,0 @@
-/*
- * Copyright © Stéphane Raimbault <stephane.raimbault@gmail.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef MODBUS_VERSION_H
-#define MODBUS_VERSION_H
-
-/* The major version, (1, if %LIBMODBUS_VERSION is 1.2.3) */
-#define LIBMODBUS_VERSION_MAJOR (3)
-
-/* The minor version (2, if %LIBMODBUS_VERSION is 1.2.3) */
-#define LIBMODBUS_VERSION_MINOR (1)
-
-/* The micro version (3, if %LIBMODBUS_VERSION is 1.2.3) */
-#define LIBMODBUS_VERSION_MICRO (10)
-
-/* The full version, like 1.2.3 */
-#define LIBMODBUS_VERSION 3.1.10
-
-/* The full version, in string form (suited for string concatenation)
- */
-#define LIBMODBUS_VERSION_STRING "3.1.10"
-
-/* Numerically encoded version, eg. v1.2.3 is 0x010203 */
-#define LIBMODBUS_VERSION_HEX                                                                      \
-    ((LIBMODBUS_VERSION_MAJOR << 16) | (LIBMODBUS_VERSION_MINOR << 8) |                            \
-     (LIBMODBUS_VERSION_MICRO << 0))
-
-/* Evaluates to True if the version is greater than @major, @minor and @micro
- */
-#define LIBMODBUS_VERSION_CHECK(major, minor, micro)                                               \
-    (LIBMODBUS_VERSION_MAJOR > (major) ||                                                          \
-     (LIBMODBUS_VERSION_MAJOR == (major) && LIBMODBUS_VERSION_MINOR > (minor)) ||                  \
-     (LIBMODBUS_VERSION_MAJOR == (major) && LIBMODBUS_VERSION_MINOR == (minor) &&                  \
-      LIBMODBUS_VERSION_MICRO >= (micro)))
-
-#endif /* MODBUS_VERSION_H */

library/libmodbus/include/modbus.h

@@ -1,329 +0,0 @@
-/*
- * Copyright © Stéphane Raimbault <stephane.raimbault@gmail.com>
- *
- * SPDX-License-Identifier: LGPL-2.1-or-later
- */
-
-#ifndef MODBUS_H
-#define MODBUS_H
-
-// clang-format off
-/* Add this for macros that defined unix flavor */
-#if (defined(__unix__) || defined(unix)) && !defined(USG)
-# include <sys/param.h>
-#endif
-
-#ifndef _MSC_VER
-# include <stdint.h>
-#else
-# include "stdint.h"
-#endif
-
-#include "modbus-version.h"
-
-#if defined(_MSC_VER)
-# if defined(DLLBUILD)
-/* define DLLBUILD when building the DLL */
-#  define MODBUS_API __declspec(dllexport)
-# else
-#  define MODBUS_API __declspec(dllimport)
-# endif
-#else
-# define MODBUS_API
-#endif
-
-#ifdef  __cplusplus
-# define MODBUS_BEGIN_DECLS  extern "C" {
-# define MODBUS_END_DECLS    }
-#else
-# define MODBUS_BEGIN_DECLS
-# define MODBUS_END_DECLS
-#endif
-// clang-format on
-
-MODBUS_BEGIN_DECLS
-
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-#ifndef TRUE
-#define TRUE 1
-#endif
-
-#ifndef OFF
-#define OFF 0
-#endif
-
-#ifndef ON
-#define ON 1
-#endif
-
-/* Modbus function codes */
-#define MODBUS_FC_READ_COILS               0x01
-#define MODBUS_FC_READ_DISCRETE_INPUTS     0x02
-#define MODBUS_FC_READ_HOLDING_REGISTERS   0x03
-#define MODBUS_FC_READ_INPUT_REGISTERS     0x04
-#define MODBUS_FC_WRITE_SINGLE_COIL        0x05
-#define MODBUS_FC_WRITE_SINGLE_REGISTER    0x06
-#define MODBUS_FC_READ_EXCEPTION_STATUS    0x07
-#define MODBUS_FC_WRITE_MULTIPLE_COILS     0x0F
-#define MODBUS_FC_WRITE_MULTIPLE_REGISTERS 0x10
-#define MODBUS_FC_REPORT_SLAVE_ID          0x11
-#define MODBUS_FC_MASK_WRITE_REGISTER      0x16
-#define MODBUS_FC_WRITE_AND_READ_REGISTERS 0x17
-
-#define MODBUS_BROADCAST_ADDRESS 0
-
-/* Modbus_Application_Protocol_V1_1b.pdf (chapter 6 section 1 page 12)
- * Quantity of Coils to read (2 bytes): 1 to 2000 (0x7D0)
- * (chapter 6 section 11 page 29)
- * Quantity of Coils to write (2 bytes): 1 to 1968 (0x7B0)
- */
-#define MODBUS_MAX_READ_BITS  2000
-#define MODBUS_MAX_WRITE_BITS 1968
-
-/* Modbus_Application_Protocol_V1_1b.pdf (chapter 6 section 3 page 15)
- * Quantity of Registers to read (2 bytes): 1 to 125 (0x7D)
- * (chapter 6 section 12 page 31)
- * Quantity of Registers to write (2 bytes) 1 to 123 (0x7B)
- * (chapter 6 section 17 page 38)
- * Quantity of Registers to write in R/W registers (2 bytes) 1 to 121 (0x79)
- */
-#define MODBUS_MAX_READ_REGISTERS     125
-#define MODBUS_MAX_WRITE_REGISTERS    123
-#define MODBUS_MAX_WR_WRITE_REGISTERS 121
-#define MODBUS_MAX_WR_READ_REGISTERS  125
-
-/* The size of the MODBUS PDU is limited by the size constraint inherited from
- * the first MODBUS implementation on Serial Line network (max. RS485 ADU = 256
- * bytes). Therefore, MODBUS PDU for serial line communication = 256 - Server
- * address (1 byte) - CRC (2 bytes) = 253 bytes.
- */
-#define MODBUS_MAX_PDU_LENGTH 253
-
-/* Consequently:
- * - RTU MODBUS ADU = 253 bytes + Server address (1 byte) + CRC (2 bytes) = 256
- *   bytes.
- * - TCP MODBUS ADU = 253 bytes + MBAP (7 bytes) = 260 bytes.
- * so the maximum of both backend in 260 bytes. This size can used to allocate
- * an array of bytes to store responses and it will be compatible with the two
- * backends.
- */
-#define MODBUS_MAX_ADU_LENGTH 260
-
-/* Random number to avoid errno conflicts */
-#define MODBUS_ENOBASE 112345678
-
-/* Protocol exceptions */
-enum {
-    MODBUS_EXCEPTION_ILLEGAL_FUNCTION = 0x01,
-    MODBUS_EXCEPTION_ILLEGAL_DATA_ADDRESS,
-    MODBUS_EXCEPTION_ILLEGAL_DATA_VALUE,
-    MODBUS_EXCEPTION_SLAVE_OR_SERVER_FAILURE,
-    MODBUS_EXCEPTION_ACKNOWLEDGE,
-    MODBUS_EXCEPTION_SLAVE_OR_SERVER_BUSY,
-    MODBUS_EXCEPTION_NEGATIVE_ACKNOWLEDGE,
-    MODBUS_EXCEPTION_MEMORY_PARITY,
-    MODBUS_EXCEPTION_NOT_DEFINED,
-    MODBUS_EXCEPTION_GATEWAY_PATH,
-    MODBUS_EXCEPTION_GATEWAY_TARGET,
-    MODBUS_EXCEPTION_MAX
-};
-
-#define EMBXILFUN  (MODBUS_ENOBASE + MODBUS_EXCEPTION_ILLEGAL_FUNCTION)
-#define EMBXILADD  (MODBUS_ENOBASE + MODBUS_EXCEPTION_ILLEGAL_DATA_ADDRESS)
-#define EMBXILVAL  (MODBUS_ENOBASE + MODBUS_EXCEPTION_ILLEGAL_DATA_VALUE)
-#define EMBXSFAIL  (MODBUS_ENOBASE + MODBUS_EXCEPTION_SLAVE_OR_SERVER_FAILURE)
-#define EMBXACK    (MODBUS_ENOBASE + MODBUS_EXCEPTION_ACKNOWLEDGE)
-#define EMBXSBUSY  (MODBUS_ENOBASE + MODBUS_EXCEPTION_SLAVE_OR_SERVER_BUSY)
-#define EMBXNACK   (MODBUS_ENOBASE + MODBUS_EXCEPTION_NEGATIVE_ACKNOWLEDGE)
-#define EMBXMEMPAR (MODBUS_ENOBASE + MODBUS_EXCEPTION_MEMORY_PARITY)
-#define EMBXGPATH  (MODBUS_ENOBASE + MODBUS_EXCEPTION_GATEWAY_PATH)
-#define EMBXGTAR   (MODBUS_ENOBASE + MODBUS_EXCEPTION_GATEWAY_TARGET)
-
-/* Native libmodbus error codes */
-#define EMBBADCRC   (EMBXGTAR + 1)
-#define EMBBADDATA  (EMBXGTAR + 2)
-#define EMBBADEXC   (EMBXGTAR + 3)
-#define EMBUNKEXC   (EMBXGTAR + 4)
-#define EMBMDATA    (EMBXGTAR + 5)
-#define EMBBADSLAVE (EMBXGTAR + 6)
-
-extern const unsigned int libmodbus_version_major;
-extern const unsigned int libmodbus_version_minor;
-extern const unsigned int libmodbus_version_micro;
-
-typedef struct _modbus modbus_t;
-
-typedef struct _modbus_mapping_t {
-    int nb_bits;
-    int start_bits;
-    int nb_input_bits;
-    int start_input_bits;
-    int nb_input_registers;
-    int start_input_registers;
-    int nb_registers;
-    int start_registers;
-    uint8_t *tab_bits;
-    uint8_t *tab_input_bits;
-    uint16_t *tab_input_registers;
-    uint16_t *tab_registers;
-} modbus_mapping_t;
-
-typedef enum {
-    MODBUS_ERROR_RECOVERY_NONE = 0,
-    MODBUS_ERROR_RECOVERY_LINK = (1 << 1),
-    MODBUS_ERROR_RECOVERY_PROTOCOL = (1 << 2)
-} modbus_error_recovery_mode;
-
-typedef enum {
-    MODBUS_QUIRK_NONE = 0,
-    MODBUS_QUIRK_MAX_SLAVE = (1 << 1),
-    MODBUS_QUIRK_REPLY_TO_BROADCAST = (1 << 2),
-    MODBUS_QUIRK_ALL = 0xFF
-} modbus_quirks;
-
-MODBUS_API int modbus_set_slave(modbus_t *ctx, int slave);
-MODBUS_API int modbus_get_slave(modbus_t *ctx);
-MODBUS_API int modbus_set_error_recovery(modbus_t *ctx,
-                                         modbus_error_recovery_mode error_recovery);
-MODBUS_API int modbus_set_socket(modbus_t *ctx, int s);
-MODBUS_API int modbus_get_socket(modbus_t *ctx);
-
-MODBUS_API int
-modbus_get_response_timeout(modbus_t *ctx, uint32_t *to_sec, uint32_t *to_usec);
-MODBUS_API int
-modbus_set_response_timeout(modbus_t *ctx, uint32_t to_sec, uint32_t to_usec);
-
-MODBUS_API int
-modbus_get_byte_timeout(modbus_t *ctx, uint32_t *to_sec, uint32_t *to_usec);
-MODBUS_API int modbus_set_byte_timeout(modbus_t *ctx, uint32_t to_sec, uint32_t to_usec);
-
-MODBUS_API int
-modbus_get_indication_timeout(modbus_t *ctx, uint32_t *to_sec, uint32_t *to_usec);
-MODBUS_API int
-modbus_set_indication_timeout(modbus_t *ctx, uint32_t to_sec, uint32_t to_usec);
-
-MODBUS_API int modbus_get_header_length(modbus_t *ctx);
-
-MODBUS_API int modbus_connect(modbus_t *ctx);
-MODBUS_API void modbus_close(modbus_t *ctx);
-
-MODBUS_API void modbus_free(modbus_t *ctx);
-
-MODBUS_API int modbus_flush(modbus_t *ctx);
-MODBUS_API int modbus_set_debug(modbus_t *ctx, int flag);
-
-MODBUS_API const char *modbus_strerror(int errnum);
-
-MODBUS_API int modbus_read_bits(modbus_t *ctx, int addr, int nb, uint8_t *dest);
-MODBUS_API int modbus_read_input_bits(modbus_t *ctx, int addr, int nb, uint8_t *dest);
-MODBUS_API int modbus_read_registers(modbus_t *ctx, int addr, int nb, uint16_t *dest);
-MODBUS_API int
-modbus_read_input_registers(modbus_t *ctx, int addr, int nb, uint16_t *dest);
-MODBUS_API int modbus_write_bit(modbus_t *ctx, int coil_addr, int status);
-MODBUS_API int modbus_write_register(modbus_t *ctx, int reg_addr, const uint16_t value);
-MODBUS_API int modbus_write_bits(modbus_t *ctx, int addr, int nb, const uint8_t *data);
-MODBUS_API int
-modbus_write_registers(modbus_t *ctx, int addr, int nb, const uint16_t *data);
-MODBUS_API int
-modbus_mask_write_register(modbus_t *ctx, int addr, uint16_t and_mask, uint16_t or_mask);
-MODBUS_API int modbus_write_and_read_registers(modbus_t *ctx,
-                                               int write_addr,
-                                               int write_nb,
-                                               const uint16_t *src,
-                                               int read_addr,
-                                               int read_nb,
-                                               uint16_t *dest);
-MODBUS_API int modbus_report_slave_id(modbus_t *ctx, int max_dest, uint8_t *dest);
-
-MODBUS_API modbus_mapping_t *
-modbus_mapping_new_start_address(unsigned int start_bits,
-                                 unsigned int nb_bits,
-                                 unsigned int start_input_bits,
-                                 unsigned int nb_input_bits,
-                                 unsigned int start_registers,
-                                 unsigned int nb_registers,
-                                 unsigned int start_input_registers,
-                                 unsigned int nb_input_registers);
-
-MODBUS_API modbus_mapping_t *modbus_mapping_new(int nb_bits,
-                                                int nb_input_bits,
-                                                int nb_registers,
-                                                int nb_input_registers);
-MODBUS_API void modbus_mapping_free(modbus_mapping_t *mb_mapping);
-
-MODBUS_API int
-modbus_send_raw_request(modbus_t *ctx, const uint8_t *raw_req, int raw_req_length);
-
-MODBUS_API int modbus_receive(modbus_t *ctx, uint8_t *req);
-
-MODBUS_API int modbus_receive_confirmation(modbus_t *ctx, uint8_t *rsp);
-
-MODBUS_API int modbus_reply(modbus_t *ctx,
-                            const uint8_t *req,
-                            int req_length,
-                            modbus_mapping_t *mb_mapping);
-MODBUS_API int
-modbus_reply_exception(modbus_t *ctx, const uint8_t *req, unsigned int exception_code);
-MODBUS_API int modbus_enable_quirks(modbus_t *ctx, unsigned int quirks_mask);
-MODBUS_API int modbus_disable_quirks(modbus_t *ctx, unsigned int quirks_mask);
-
-/**
- * UTILS FUNCTIONS
- **/
-
-#define MODBUS_GET_HIGH_BYTE(data) (((data) >> 8) & 0xFF)
-#define MODBUS_GET_LOW_BYTE(data)  ((data) &0xFF)
-#define MODBUS_GET_INT64_FROM_INT16(tab_int16, index)                                \
-  (((int64_t) tab_int16[(index)] << 48) | ((int64_t) tab_int16[(index) + 1] << 32) | \
-   ((int64_t) tab_int16[(index) + 2] << 16) | (int64_t) tab_int16[(index) + 3])
-#define MODBUS_GET_INT32_FROM_INT16(tab_int16, index) \
-  (((int32_t) tab_int16[(index)] << 16) | (int32_t) tab_int16[(index) + 1])
-#define MODBUS_GET_INT16_FROM_INT8(tab_int8, index) \
-  (((int16_t) tab_int8[(index)] << 8) | (int16_t) tab_int8[(index) + 1])
-#define MODBUS_SET_INT16_TO_INT8(tab_int8, index, value)        \
-  do {                                                          \
-    ((int8_t *) (tab_int8))[(index)] = (int8_t) ((value) >> 8); \
-    ((int8_t *) (tab_int8))[(index) + 1] = (int8_t) (value);    \
-  } while (0)
-#define MODBUS_SET_INT32_TO_INT16(tab_int16, index, value)          \
-  do {                                                              \
-    ((int16_t *) (tab_int16))[(index)] = (int16_t) ((value) >> 16); \
-    ((int16_t *) (tab_int16))[(index) + 1] = (int16_t) (value);     \
-  } while (0)
-#define MODBUS_SET_INT64_TO_INT16(tab_int16, index, value)              \
-  do {                                                                  \
-    ((int16_t *) (tab_int16))[(index)] = (int16_t) ((value) >> 48);     \
-    ((int16_t *) (tab_int16))[(index) + 1] = (int16_t) ((value) >> 32); \
-    ((int16_t *) (tab_int16))[(index) + 2] = (int16_t) ((value) >> 16); \
-    ((int16_t *) (tab_int16))[(index) + 3] = (int16_t) (value);         \
-  } while (0)
-
-MODBUS_API void modbus_set_bits_from_byte(uint8_t *dest, int idx, const uint8_t value);
-MODBUS_API void modbus_set_bits_from_bytes(uint8_t *dest,
-                                           int idx,
-                                           unsigned int nb_bits,
-                                           const uint8_t *tab_byte);
-MODBUS_API uint8_t modbus_get_byte_from_bits(const uint8_t *src,
-                                             int idx,
-                                             unsigned int nb_bits);
-MODBUS_API float modbus_get_float(const uint16_t *src);
-MODBUS_API float modbus_get_float_abcd(const uint16_t *src);
-MODBUS_API float modbus_get_float_dcba(const uint16_t *src);
-MODBUS_API float modbus_get_float_badc(const uint16_t *src);
-MODBUS_API float modbus_get_float_cdab(const uint16_t *src);
-
-MODBUS_API void modbus_set_float(float f, uint16_t *dest);
-MODBUS_API void modbus_set_float_abcd(float f, uint16_t *dest);
-MODBUS_API void modbus_set_float_dcba(float f, uint16_t *dest);
-MODBUS_API void modbus_set_float_badc(float f, uint16_t *dest);
-MODBUS_API void modbus_set_float_cdab(float f, uint16_t *dest);
-
-#include "modbus-rtu.h"
-#include "modbus-tcp.h"
-
-MODBUS_END_DECLS
-
-#endif /* MODBUS_H */

library/libmodbus/src/modbus-data.c

@@ -1,292 +0,0 @@
-/*
- * Copyright © Stéphane Raimbault <stephane.raimbault@gmail.com>
- *
- * SPDX-License-Identifier: LGPL-2.1-or-later
- */
-
-#include <stdlib.h>
-
-// clang-format off
-#ifndef _MSC_VER
-#  include <stdint.h>
-#else
-#  include "stdint.h"
-#endif
-
-#include <string.h>
-#include <assert.h>
-
-#if defined(_WIN32)
-#  include <winsock2.h>
-#else
-#  include <arpa/inet.h>
-#endif
-
-#include <config.h>
-
-#include "modbus.h"
-
-#if defined(HAVE_BYTESWAP_H)
-#  include <byteswap.h>
-#endif
-
-#if defined(__APPLE__)
-#  include <libkern/OSByteOrder.h>
-#  define bswap_16 OSSwapInt16
-#  define bswap_32 OSSwapInt32
-#  define bswap_64 OSSwapInt64
-#endif
-
-#if defined(__GNUC__)
-#  define GCC_VERSION (__GNUC__ * 100 + __GNUC_MINOR__ * 10)
-#  if GCC_VERSION >= 430
-// Since GCC >= 4.30, GCC provides __builtin_bswapXX() alternatives so we switch to them
-#    undef bswap_32
-#    define bswap_32 __builtin_bswap32
-#  endif
-#  if GCC_VERSION >= 480
-#    undef bswap_16
-#    define bswap_16 __builtin_bswap16
-#  endif
-#endif
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1400)
-#  define bswap_32 _byteswap_ulong
-#  define bswap_16 _byteswap_ushort
-#endif
-
-#if !defined(bswap_16)
-#  warning "Fallback on C functions for bswap_16"
-static inline uint16_t bswap_16(uint16_t x)
-{
-    return (x >> 8) | (x << 8);
-}
-#endif
-
-#if !defined(bswap_32)
-#  warning "Fallback on C functions for bswap_32"
-static inline uint32_t bswap_32(uint32_t x)
-{
-    return (bswap_16(x & 0xffff) << 16) | (bswap_16(x >> 16));
-}
-#endif
-// clang-format on
-
-/* Sets many bits from a single byte value (all 8 bits of the byte value are
-   set) */
-void modbus_set_bits_from_byte(uint8_t *dest, int idx, const uint8_t value)
-{
-    int i;
-
-    for (i = 0; i < 8; i++) {
-        dest[idx + i] = (value & (1 << i)) ? 1 : 0;
-    }
-}
-
-/* Sets many bits from a table of bytes (only the bits between idx and
-   idx + nb_bits are set) */
-void modbus_set_bits_from_bytes(uint8_t *dest,
-                                int idx,
-                                unsigned int nb_bits,
-                                const uint8_t *tab_byte)
-{
-    unsigned int i;
-    int shift = 0;
-
-    for (i = idx; i < idx + nb_bits; i++) {
-        dest[i] = tab_byte[(i - idx) / 8] & (1 << shift) ? 1 : 0;
-        /* gcc doesn't like: shift = (++shift) % 8; */
-        shift++;
-        shift %= 8;
-    }
-}
-
-/* Gets the byte value from many bits.
-   To obtain a full byte, set nb_bits to 8. */
-uint8_t modbus_get_byte_from_bits(const uint8_t *src, int idx, unsigned int nb_bits)
-{
-    unsigned int i;
-    uint8_t value = 0;
-
-    if (nb_bits > 8) {
-        /* Assert is ignored if NDEBUG is set */
-        assert(nb_bits < 8);
-        nb_bits = 8;
-    }
-
-    for (i = 0; i < nb_bits; i++) {
-        value |= (src[idx + i] << i);
-    }
-
-    return value;
-}
-
-/* Get a float from 4 bytes (Modbus) without any conversion (ABCD) */
-float modbus_get_float_abcd(const uint16_t *src)
-{
-    float f;
-    uint32_t i;
-    uint8_t a, b, c, d;
-
-    a = (src[0] >> 8) & 0xFF;
-    b = (src[0] >> 0) & 0xFF;
-    c = (src[1] >> 8) & 0xFF;
-    d = (src[1] >> 0) & 0xFF;
-
-    i = (a << 24) | (b << 16) | (c << 8) | (d << 0);
-    memcpy(&f, &i, 4);
-
-    return f;
-}
-
-/* Get a float from 4 bytes (Modbus) in inversed format (DCBA) */
-float modbus_get_float_dcba(const uint16_t *src)
-{
-    float f;
-    uint32_t i;
-    uint8_t a, b, c, d;
-
-    a = (src[0] >> 8) & 0xFF;
-    b = (src[0] >> 0) & 0xFF;
-    c = (src[1] >> 8) & 0xFF;
-    d = (src[1] >> 0) & 0xFF;
-
-    i = (d << 24) | (c << 16) | (b << 8) | (a << 0);
-    memcpy(&f, &i, 4);
-
-    return f;
-}
-
-/* Get a float from 4 bytes (Modbus) with swapped bytes (BADC) */
-float modbus_get_float_badc(const uint16_t *src)
-{
-    float f;
-    uint32_t i;
-    uint8_t a, b, c, d;
-
-    a = (src[0] >> 8) & 0xFF;
-    b = (src[0] >> 0) & 0xFF;
-    c = (src[1] >> 8) & 0xFF;
-    d = (src[1] >> 0) & 0xFF;
-
-    i = (b << 24) | (a << 16) | (d << 8) | (c << 0);
-    memcpy(&f, &i, 4);
-
-    return f;
-}
-
-/* Get a float from 4 bytes (Modbus) with swapped words (CDAB) */
-float modbus_get_float_cdab(const uint16_t *src)
-{
-    float f;
-    uint32_t i;
-    uint8_t a, b, c, d;
-
-    a = (src[0] >> 8) & 0xFF;
-    b = (src[0] >> 0) & 0xFF;
-    c = (src[1] >> 8) & 0xFF;
-    d = (src[1] >> 0) & 0xFF;
-
-    i = (c << 24) | (d << 16) | (a << 8) | (b << 0);
-    memcpy(&f, &i, 4);
-
-    return f;
-}
-
-/* DEPRECATED - Get a float from 4 bytes in sort of Modbus format */
-float modbus_get_float(const uint16_t *src)
-{
-    float f;
-    uint32_t i;
-
-    i = (((uint32_t) src[1]) << 16) + src[0];
-    memcpy(&f, &i, sizeof(float));
-
-    return f;
-}
-
-/* Set a float to 4 bytes for Modbus w/o any conversion (ABCD) */
-void modbus_set_float_abcd(float f, uint16_t *dest)
-{
-    uint32_t i;
-    uint8_t *out = (uint8_t *) dest;
-    uint8_t a, b, c, d;
-
-    memcpy(&i, &f, sizeof(uint32_t));
-    a = (i >> 24) & 0xFF;
-    b = (i >> 16) & 0xFF;
-    c = (i >> 8) & 0xFF;
-    d = (i >> 0) & 0xFF;
-
-    out[0] = a;
-    out[1] = b;
-    out[2] = c;
-    out[3] = d;
-}
-
-/* Set a float to 4 bytes for Modbus with byte and word swap conversion (DCBA) */
-void modbus_set_float_dcba(float f, uint16_t *dest)
-{
-    uint32_t i;
-    uint8_t *out = (uint8_t *) dest;
-    uint8_t a, b, c, d;
-
-    memcpy(&i, &f, sizeof(uint32_t));
-    a = (i >> 24) & 0xFF;
-    b = (i >> 16) & 0xFF;
-    c = (i >> 8) & 0xFF;
-    d = (i >> 0) & 0xFF;
-
-    out[0] = d;
-    out[1] = c;
-    out[2] = b;
-    out[3] = a;
-}
-
-/* Set a float to 4 bytes for Modbus with byte swap conversion (BADC) */
-void modbus_set_float_badc(float f, uint16_t *dest)
-{
-    uint32_t i;
-    uint8_t *out = (uint8_t *) dest;
-    uint8_t a, b, c, d;
-
-    memcpy(&i, &f, sizeof(uint32_t));
-    a = (i >> 24) & 0xFF;
-    b = (i >> 16) & 0xFF;
-    c = (i >> 8) & 0xFF;
-    d = (i >> 0) & 0xFF;
-
-    out[0] = b;
-    out[1] = a;
-    out[2] = d;
-    out[3] = c;
-}
-
-/* Set a float to 4 bytes for Modbus with word swap conversion (CDAB) */
-void modbus_set_float_cdab(float f, uint16_t *dest)
-{
-    uint32_t i;
-    uint8_t *out = (uint8_t *) dest;
-    uint8_t a, b, c, d;
-
-    memcpy(&i, &f, sizeof(uint32_t));
-    a = (i >> 24) & 0xFF;
-    b = (i >> 16) & 0xFF;
-    c = (i >> 8) & 0xFF;
-    d = (i >> 0) & 0xFF;
-
-    out[0] = c;
-    out[1] = d;
-    out[2] = a;
-    out[3] = b;
-}
-
-/* DEPRECATED - Set a float to 4 bytes in a sort of Modbus format! */
-void modbus_set_float(float f, uint16_t *dest)
-{
-    uint32_t i;
-
-    memcpy(&i, &f, sizeof(uint32_t));
-    dest[0] = (uint16_t) i;
-    dest[1] = (uint16_t) (i >> 16);
-}

library/libmodbus/src/modbus-tcp.c

@@ -1,974 +0,0 @@
-/*
- * Copyright © Stéphane Raimbault <stephane.raimbault@gmail.com>
- *
- * SPDX-License-Identifier: LGPL-2.1-or-later
- */
-
-// clang-format off
-#if defined(_WIN32)
-# define OS_WIN32
-/* ws2_32.dll has getaddrinfo and freeaddrinfo on Windows XP and later.
- * minwg32 headers check WINVER before allowing the use of these */
-# ifndef WINVER
-#   define WINVER 0x0501
-# endif
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#ifndef _MSC_VER
-#include <unistd.h>
-#endif
-#include <signal.h>
-#include <sys/types.h>
-
-#if defined(_WIN32)
-/* Already set in modbus-tcp.h but it seems order matters in VS2005 */
-# include <winsock2.h>
-# include <ws2tcpip.h>
-# define SHUT_RDWR 2
-# define close closesocket
-# define strdup _strdup
-#else
-# include <sys/socket.h>
-# include <sys/ioctl.h>
-
-#if defined(__OpenBSD__) || (defined(__FreeBSD__) && __FreeBSD__ < 5)
-# define OS_BSD
-# include <netinet/in_systm.h>
-#endif
-
-# include <netinet/in.h>
-# include <netinet/ip.h>
-# include <netinet/tcp.h>
-# include <arpa/inet.h>
-# include <netdb.h>
-#endif
-
-#if !defined(MSG_NOSIGNAL)
-#define MSG_NOSIGNAL 0
-#endif
-
-#if defined(_AIX) && !defined(MSG_DONTWAIT)
-#define MSG_DONTWAIT MSG_NONBLOCK
-#endif
-// clang-format on
-
-#include "modbus-private.h"
-
-#include "modbus-tcp-private.h"
-#include "modbus-tcp.h"
-
-#ifdef OS_WIN32
-static int _modbus_tcp_init_win32(void)
-{
-    /* Initialise Windows Socket API */
-    WSADATA wsaData;
-
-    if (WSAStartup(MAKEWORD(2, 2), &wsaData) != 0) {
-        fprintf(stderr,
-                "WSAStartup() returned error code %d\n",
-                (unsigned int) GetLastError());
-        errno = EIO;
-        return -1;
-    }
-    return 0;
-}
-#endif
-
-static int _modbus_set_slave(modbus_t *ctx, int slave)
-{
-    int max_slave = (ctx->quirks & MODBUS_QUIRK_MAX_SLAVE) ? 255 : 247;
-
-    /* Broadcast address is 0 (MODBUS_BROADCAST_ADDRESS) */
-    if (slave >= 0 && slave <= max_slave) {
-        ctx->slave = slave;
-    } else if (slave == MODBUS_TCP_SLAVE) {
-        /* The special value MODBUS_TCP_SLAVE (0xFF) can be used in TCP mode to
-         * restore the default value. */
-        ctx->slave = slave;
-    } else {
-        errno = EINVAL;
-        return -1;
-    }
-
-    return 0;
-}
-
-/* Builds a TCP request header */
-static int _modbus_tcp_build_request_basis(
-    modbus_t *ctx, int function, int addr, int nb, uint8_t *req)
-{
-    modbus_tcp_t *ctx_tcp = ctx->backend_data;
-
-    /* Increase transaction ID */
-    if (ctx_tcp->t_id < UINT16_MAX)
-        ctx_tcp->t_id++;
-    else
-        ctx_tcp->t_id = 0;
-    req[0] = ctx_tcp->t_id >> 8;
-    req[1] = ctx_tcp->t_id & 0x00ff;
-
-    /* Protocol Modbus */
-    req[2] = 0;
-    req[3] = 0;
-
-    /* Length will be defined later by set_req_length_tcp at offsets 4
-       and 5 */
-
-    req[6] = ctx->slave;
-    req[7] = function;
-    req[8] = addr >> 8;
-    req[9] = addr & 0x00ff;
-    req[10] = nb >> 8;
-    req[11] = nb & 0x00ff;
-
-    return _MODBUS_TCP_PRESET_REQ_LENGTH;
-}
-
-/* Builds a TCP response header */
-static int _modbus_tcp_build_response_basis(sft_t *sft, uint8_t *rsp)
-{
-    /* Extract from MODBUS Messaging on TCP/IP Implementation
-       Guide V1.0b (page 23/46):
-       The transaction identifier is used to associate the future
-       response with the request. */
-    rsp[0] = sft->t_id >> 8;
-    rsp[1] = sft->t_id & 0x00ff;
-
-    /* Protocol Modbus */
-    rsp[2] = 0;
-    rsp[3] = 0;
-
-    /* Length will be set later by send_msg (4 and 5) */
-
-    /* The slave ID is copied from the indication */
-    rsp[6] = sft->slave;
-    rsp[7] = sft->function;
-
-    return _MODBUS_TCP_PRESET_RSP_LENGTH;
-}
-
-static int _modbus_tcp_prepare_response_tid(const uint8_t *req, int *req_length)
-{
-    return (req[0] << 8) + req[1];
-}
-
-static int _modbus_tcp_send_msg_pre(uint8_t *req, int req_length)
-{
-    /* Subtract the header length to the message length */
-    int mbap_length = req_length - 6;
-
-    req[4] = mbap_length >> 8;
-    req[5] = mbap_length & 0x00FF;
-
-    return req_length;
-}
-
-static ssize_t _modbus_tcp_send(modbus_t *ctx, const uint8_t *req, int req_length)
-{
-    /* MSG_NOSIGNAL
-       Requests not to send SIGPIPE on errors on stream oriented
-       sockets when the other end breaks the connection.  The EPIPE
-       error is still returned. */
-    return send(ctx->s, (const char *) req, req_length, MSG_NOSIGNAL);
-}
-
-static int _modbus_tcp_receive(modbus_t *ctx, uint8_t *req)
-{
-    return _modbus_receive_msg(ctx, req, MSG_INDICATION);
-}
-
-static ssize_t _modbus_tcp_recv(modbus_t *ctx, uint8_t *rsp, int rsp_length)
-{
-    return recv(ctx->s, (char *) rsp, rsp_length, 0);
-}
-
-static int _modbus_tcp_check_integrity(modbus_t *ctx, uint8_t *msg, const int msg_length)
-{
-    return msg_length;
-}
-
-static int _modbus_tcp_pre_check_confirmation(modbus_t *ctx,
-                                              const uint8_t *req,
-                                              const uint8_t *rsp,
-                                              int rsp_length)
-{
-    unsigned int protocol_id;
-    /* Check transaction ID */
-    if (req[0] != rsp[0] || req[1] != rsp[1]) {
-        if (ctx->debug) {
-            fprintf(stderr,
-                    "Invalid transaction ID received 0x%X (not 0x%X)\n",
-                    (rsp[0] << 8) + rsp[1],
-                    (req[0] << 8) + req[1]);
-        }
-        errno = EMBBADDATA;
-        return -1;
-    }
-
-    /* Check protocol ID */
-    protocol_id = (rsp[2] << 8) + rsp[3];
-    if (protocol_id != 0x0) {
-        if (ctx->debug) {
-            fprintf(stderr, "Invalid protocol ID received 0x%X (not 0x0)\n", protocol_id);
-        }
-        errno = EMBBADDATA;
-        return -1;
-    }
-
-    return 0;
-}
-
-static int _modbus_tcp_set_ipv4_options(int s)
-{
-    int rc;
-    int option;
-
-    /* Set the TCP no delay flag */
-    /* SOL_TCP = IPPROTO_TCP */
-    option = 1;
-    rc = setsockopt(s, IPPROTO_TCP, TCP_NODELAY, (const void *) &option, sizeof(int));
-    if (rc == -1) {
-        return -1;
-    }
-
-    /* If the OS does not offer SOCK_NONBLOCK, fall back to setting FIONBIO to
-     * make sockets non-blocking */
-    /* Do not care about the return value, this is optional */
-#if !defined(SOCK_NONBLOCK) && defined(FIONBIO)
-#ifdef OS_WIN32
-    {
-        /* Setting FIONBIO expects an unsigned long according to MSDN */
-        u_long loption = 1;
-        ioctlsocket(s, FIONBIO, &loption);
-    }
-#else
-    option = 1;
-    ioctl(s, FIONBIO, &option);
-#endif
-#endif
-
-#ifndef OS_WIN32
-    /**
-     * Cygwin defines IPTOS_LOWDELAY but can't handle that flag so it's
-     * necessary to workaround that problem.
-     **/
-    /* Set the IP low delay option */
-    option = IPTOS_LOWDELAY;
-    rc = setsockopt(s, IPPROTO_IP, IP_TOS, (const void *) &option, sizeof(int));
-    if (rc == -1) {
-        return -1;
-    }
-#endif
-
-    return 0;
-}
-
-static int _connect(int sockfd,
-                    const struct sockaddr *addr,
-                    socklen_t addrlen,
-                    const struct timeval *ro_tv)
-{
-    int rc = connect(sockfd, addr, addrlen);
-
-#ifdef OS_WIN32
-    int wsaError = 0;
-    if (rc == -1) {
-        wsaError = WSAGetLastError();
-    }
-
-    if (wsaError == WSAEWOULDBLOCK || wsaError == WSAEINPROGRESS) {
-#else
-    if (rc == -1 && errno == EINPROGRESS) {
-#endif
-        fd_set wset;
-        int optval;
-        socklen_t optlen = sizeof(optval);
-        struct timeval tv = *ro_tv;
-
-        /* Wait to be available in writing */
-        FD_ZERO(&wset);
-        FD_SET(sockfd, &wset);
-        rc = select(sockfd + 1, NULL, &wset, NULL, &tv);
-        if (rc <= 0) {
-            /* Timeout or fail */
-            return -1;
-        }
-
-        /* The connection is established if SO_ERROR and optval are set to 0 */
-        rc = getsockopt(sockfd, SOL_SOCKET, SO_ERROR, (void *) &optval, &optlen);
-        if (rc == 0 && optval == 0) {
-            return 0;
-        } else {
-            errno = ECONNREFUSED;
-            return -1;
-        }
-    }
-    return rc;
-}
-
-/* Establishes a modbus TCP connection with a Modbus server. */
-static int _modbus_tcp_connect(modbus_t *ctx)
-{
-    int rc;
-    /* Specialized version of sockaddr for Internet socket address (same size) */
-    struct sockaddr_in addr;
-    modbus_tcp_t *ctx_tcp = ctx->backend_data;
-    int flags = SOCK_STREAM;
-
-#ifdef OS_WIN32
-    if (_modbus_tcp_init_win32() == -1) {
-        return -1;
-    }
-#endif
-
-#ifdef SOCK_CLOEXEC
-    flags |= SOCK_CLOEXEC;
-#endif
-
-#ifdef SOCK_NONBLOCK
-    flags |= SOCK_NONBLOCK;
-#endif
-
-    ctx->s = socket(PF_INET, flags, 0);
-    if (ctx->s < 0) {
-        return -1;
-    }
-
-    rc = _modbus_tcp_set_ipv4_options(ctx->s);
-    if (rc == -1) {
-        close(ctx->s);
-        ctx->s = -1;
-        return -1;
-    }
-
-    if (ctx->debug) {
-        printf("Connecting to %s:%d\n", ctx_tcp->ip, ctx_tcp->port);
-    }
-
-    addr.sin_family = AF_INET;
-    addr.sin_port = htons(ctx_tcp->port);
-    rc = inet_pton(addr.sin_family, ctx_tcp->ip, &(addr.sin_addr));
-    if (rc <= 0) {
-        if (ctx->debug) {
-            fprintf(stderr, "Invalid IP address: %s\n", ctx_tcp->ip);
-        }
-        close(ctx->s);
-        ctx->s = -1;
-        return -1;
-    }
-
-    rc =
-        _connect(ctx->s, (struct sockaddr *) &addr, sizeof(addr), &ctx->response_timeout);
-    if (rc == -1) {
-        close(ctx->s);
-        ctx->s = -1;
-        return -1;
-    }
-
-    return 0;
-}
-
-/* Establishes a modbus TCP PI connection with a Modbus server. */
-static int _modbus_tcp_pi_connect(modbus_t *ctx)
-{
-    int rc;
-    struct addrinfo *ai_list;
-    struct addrinfo *ai_ptr;
-    struct addrinfo ai_hints;
-    modbus_tcp_pi_t *ctx_tcp_pi = ctx->backend_data;
-
-#ifdef OS_WIN32
-    if (_modbus_tcp_init_win32() == -1) {
-        return -1;
-    }
-#endif
-
-    memset(&ai_hints, 0, sizeof(ai_hints));
-#ifdef AI_ADDRCONFIG
-    ai_hints.ai_flags |= AI_ADDRCONFIG;
-#endif
-    ai_hints.ai_family = AF_UNSPEC;
-    ai_hints.ai_socktype = SOCK_STREAM;
-    ai_hints.ai_addr = NULL;
-    ai_hints.ai_canonname = NULL;
-    ai_hints.ai_next = NULL;
-
-    ai_list = NULL;
-    rc = getaddrinfo(ctx_tcp_pi->node, ctx_tcp_pi->service, &ai_hints, &ai_list);
-    if (rc != 0) {
-        if (ctx->debug) {
-            fprintf(stderr, "Error returned by getaddrinfo: %s\n", gai_strerror(rc));
-        }
-        errno = ECONNREFUSED;
-        return -1;
-    }
-
-    for (ai_ptr = ai_list; ai_ptr != NULL; ai_ptr = ai_ptr->ai_next) {
-        int flags = ai_ptr->ai_socktype;
-        int s;
-
-#ifdef SOCK_CLOEXEC
-        flags |= SOCK_CLOEXEC;
-#endif
-
-#ifdef SOCK_NONBLOCK
-        flags |= SOCK_NONBLOCK;
-#endif
-
-        s = socket(ai_ptr->ai_family, flags, ai_ptr->ai_protocol);
-        if (s < 0)
-            continue;
-
-        if (ai_ptr->ai_family == AF_INET)
-            _modbus_tcp_set_ipv4_options(s);
-
-        if (ctx->debug) {
-            printf("Connecting to [%s]:%s\n", ctx_tcp_pi->node, ctx_tcp_pi->service);
-        }
-
-        rc = _connect(s, ai_ptr->ai_addr, ai_ptr->ai_addrlen, &ctx->response_timeout);
-        if (rc == -1) {
-            close(s);
-            continue;
-        }
-
-        ctx->s = s;
-        break;
-    }
-
-    freeaddrinfo(ai_list);
-
-    if (ctx->s < 0) {
-        return -1;
-    }
-
-    return 0;
-}
-
-static unsigned int _modbus_tcp_is_connected(modbus_t *ctx)
-{
-    return ctx->s >= 0;
-}
-
-/* Closes the network connection and socket in TCP mode */
-static void _modbus_tcp_close(modbus_t *ctx)
-{
-    if (ctx->s >= 0) {
-        shutdown(ctx->s, SHUT_RDWR);
-        close(ctx->s);
-        ctx->s = -1;
-    }
-}
-
-static int _modbus_tcp_flush(modbus_t *ctx)
-{
-    int rc;
-    int rc_sum = 0;
-
-    do {
-        /* Extract the garbage from the socket */
-        char devnull[MODBUS_TCP_MAX_ADU_LENGTH];
-#ifndef OS_WIN32
-        rc = recv(ctx->s, devnull, MODBUS_TCP_MAX_ADU_LENGTH, MSG_DONTWAIT);
-#else
-        /* On Win32, it's a bit more complicated to not wait */
-        fd_set rset;
-        struct timeval tv;
-
-        tv.tv_sec = 0;
-        tv.tv_usec = 0;
-        FD_ZERO(&rset);
-        FD_SET(ctx->s, &rset);
-        rc = select(ctx->s + 1, &rset, NULL, NULL, &tv);
-        if (rc == -1) {
-            return -1;
-        }
-
-        if (rc == 1) {
-            /* There is data to flush */
-            rc = recv(ctx->s, devnull, MODBUS_TCP_MAX_ADU_LENGTH, 0);
-        }
-#endif
-        if (rc > 0) {
-            rc_sum += rc;
-        }
-    } while (rc == MODBUS_TCP_MAX_ADU_LENGTH);
-
-    return rc_sum;
-}
-
-/* Listens for any request from one or many modbus masters in TCP */
-int modbus_tcp_listen(modbus_t *ctx, int nb_connection)
-{
-    int new_s;
-    int enable;
-    int flags;
-    struct sockaddr_in addr;
-    modbus_tcp_t *ctx_tcp;
-    int rc;
-
-    if (ctx == NULL) {
-        errno = EINVAL;
-        return -1;
-    }
-
-    ctx_tcp = ctx->backend_data;
-
-#ifdef OS_WIN32
-    if (_modbus_tcp_init_win32() == -1) {
-        return -1;
-    }
-#endif
-
-    flags = SOCK_STREAM;
-
-#ifdef SOCK_CLOEXEC
-    flags |= SOCK_CLOEXEC;
-#endif
-
-    new_s = socket(PF_INET, flags, IPPROTO_TCP);
-    if (new_s == -1) {
-        return -1;
-    }
-
-    enable = 1;
-    if (setsockopt(new_s, SOL_SOCKET, SO_REUSEADDR, (char *) &enable, sizeof(enable)) ==
-        -1) {
-        close(new_s);
-        return -1;
-    }
-
-    memset(&addr, 0, sizeof(addr));
-    addr.sin_family = AF_INET;
-    /* If the modbus port is < to 1024, we need the setuid root. */
-    addr.sin_port = htons(ctx_tcp->port);
-    if (ctx_tcp->ip[0] == '0') {
-        /* Listen any addresses */
-        addr.sin_addr.s_addr = htonl(INADDR_ANY);
-    } else {
-        /* Listen only specified IP address */
-        rc = inet_pton(addr.sin_family, ctx_tcp->ip, &(addr.sin_addr));
-        if (rc <= 0) {
-            if (ctx->debug) {
-                fprintf(stderr, "Invalid IP address: %s\n", ctx_tcp->ip);
-            }
-            close(new_s);
-            return -1;
-        }
-    }
-
-    if (bind(new_s, (struct sockaddr *) &addr, sizeof(addr)) == -1) {
-        close(new_s);
-        return -1;
-    }
-
-    if (listen(new_s, nb_connection) == -1) {
-        close(new_s);
-        return -1;
-    }
-
-    return new_s;
-}
-
-int modbus_tcp_pi_listen(modbus_t *ctx, int nb_connection)
-{
-    int rc;
-    struct addrinfo *ai_list;
-    struct addrinfo *ai_ptr;
-    struct addrinfo ai_hints;
-    const char *node;
-    const char *service;
-    int new_s;
-    modbus_tcp_pi_t *ctx_tcp_pi;
-
-    if (ctx == NULL) {
-        errno = EINVAL;
-        return -1;
-    }
-
-    ctx_tcp_pi = ctx->backend_data;
-
-#ifdef OS_WIN32
-    if (_modbus_tcp_init_win32() == -1) {
-        return -1;
-    }
-#endif
-
-    if (ctx_tcp_pi->node[0] == 0) {
-        node = NULL; /* == any */
-    } else {
-        node = ctx_tcp_pi->node;
-    }
-
-    if (ctx_tcp_pi->service[0] == 0) {
-        service = "502";
-    } else {
-        service = ctx_tcp_pi->service;
-    }
-
-    memset(&ai_hints, 0, sizeof(ai_hints));
-    /* If node is not NULL, than the AI_PASSIVE flag is ignored. */
-    ai_hints.ai_flags |= AI_PASSIVE;
-#ifdef AI_ADDRCONFIG
-    ai_hints.ai_flags |= AI_ADDRCONFIG;
-#endif
-    ai_hints.ai_family = AF_UNSPEC;
-    ai_hints.ai_socktype = SOCK_STREAM;
-    ai_hints.ai_addr = NULL;
-    ai_hints.ai_canonname = NULL;
-    ai_hints.ai_next = NULL;
-
-    ai_list = NULL;
-    rc = getaddrinfo(node, service, &ai_hints, &ai_list);
-    if (rc != 0) {
-        if (ctx->debug) {
-            fprintf(stderr, "Error returned by getaddrinfo: %s\n", gai_strerror(rc));
-        }
-        errno = ECONNREFUSED;
-        return -1;
-    }
-
-    new_s = -1;
-    for (ai_ptr = ai_list; ai_ptr != NULL; ai_ptr = ai_ptr->ai_next) {
-        int flags = ai_ptr->ai_socktype;
-        int s;
-
-#ifdef SOCK_CLOEXEC
-        flags |= SOCK_CLOEXEC;
-#endif
-
-        s = socket(ai_ptr->ai_family, flags, ai_ptr->ai_protocol);
-        if (s < 0) {
-            if (ctx->debug) {
-                perror("socket");
-            }
-            continue;
-        } else {
-            int enable = 1;
-            rc =
-                setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (void *) &enable, sizeof(enable));
-            if (rc != 0) {
-                close(s);
-                if (ctx->debug) {
-                    perror("setsockopt");
-                }
-                continue;
-            }
-        }
-
-        rc = bind(s, ai_ptr->ai_addr, ai_ptr->ai_addrlen);
-        if (rc != 0) {
-            close(s);
-            if (ctx->debug) {
-                perror("bind");
-            }
-            continue;
-        }
-
-        rc = listen(s, nb_connection);
-        if (rc != 0) {
-            close(s);
-            if (ctx->debug) {
-                perror("listen");
-            }
-            continue;
-        }
-
-        new_s = s;
-        break;
-    }
-    freeaddrinfo(ai_list);
-
-    if (new_s < 0) {
-        return -1;
-    }
-
-    return new_s;
-}
-
-int modbus_tcp_accept(modbus_t *ctx, int *s)
-{
-    struct sockaddr_in addr;
-    socklen_t addrlen;
-
-    if (ctx == NULL) {
-        errno = EINVAL;
-        return -1;
-    }
-
-    addrlen = sizeof(addr);
-#ifdef HAVE_ACCEPT4
-    /* Inherit socket flags and use accept4 call */
-    ctx->s = accept4(*s, (struct sockaddr *) &addr, &addrlen, SOCK_CLOEXEC);
-#else
-    ctx->s = accept(*s, (struct sockaddr *) &addr, &addrlen);
-#endif
-
-    if (ctx->s < 0) {
-        return -1;
-    }
-
-    if (ctx->debug) {
-        char buf[INET_ADDRSTRLEN];
-        if (inet_ntop(AF_INET, &(addr.sin_addr), buf, INET_ADDRSTRLEN) == NULL) {
-            fprintf(stderr, "Client connection accepted from unparsable IP.\n");
-        } else {
-            printf("Client connection accepted from %s.\n", buf);
-        }
-    }
-
-    return ctx->s;
-}
-
-int modbus_tcp_pi_accept(modbus_t *ctx, int *s)
-{
-    struct sockaddr_in6 addr;
-    socklen_t addrlen;
-
-    if (ctx == NULL) {
-        errno = EINVAL;
-        return -1;
-    }
-
-    addrlen = sizeof(addr);
-#ifdef HAVE_ACCEPT4
-    /* Inherit socket flags and use accept4 call */
-    ctx->s = accept4(*s, (struct sockaddr *) &addr, &addrlen, SOCK_CLOEXEC);
-#else
-    ctx->s = accept(*s, (struct sockaddr *) &addr, &addrlen);
-#endif
-
-    if (ctx->s < 0) {
-        return -1;
-    }
-
-    if (ctx->debug) {
-        char buf[INET6_ADDRSTRLEN];
-        if (inet_ntop(AF_INET6, &(addr.sin6_addr), buf, INET6_ADDRSTRLEN) == NULL) {
-            fprintf(stderr, "Client connection accepted from unparsable IP.\n");
-        } else {
-            printf("Client connection accepted from %s.\n", buf);
-        }
-    }
-
-    return ctx->s;
-}
-
-static int
-_modbus_tcp_select(modbus_t *ctx, fd_set *rset, struct timeval *tv, int length_to_read)
-{
-    int s_rc;
-    while ((s_rc = select(ctx->s + 1, rset, NULL, NULL, tv)) == -1) {
-        if (errno == EINTR) {
-            if (ctx->debug) {
-                fprintf(stderr, "A non blocked signal was caught\n");
-            }
-            /* Necessary after an error */
-            FD_ZERO(rset);
-            FD_SET(ctx->s, rset);
-        } else {
-            return -1;
-        }
-    }
-
-    if (s_rc == 0) {
-        errno = ETIMEDOUT;
-        return -1;
-    }
-
-    return s_rc;
-}
-
-static void _modbus_tcp_free(modbus_t *ctx)
-{
-    if (ctx->backend_data) {
-        free(ctx->backend_data);
-    }
-    free(ctx);
-}
-
-static void _modbus_tcp_pi_free(modbus_t *ctx)
-{
-    if (ctx->backend_data) {
-        modbus_tcp_pi_t *ctx_tcp_pi = ctx->backend_data;
-        free(ctx_tcp_pi->node);
-        free(ctx_tcp_pi->service);
-        free(ctx->backend_data);
-    }
-
-    free(ctx);
-}
-
-// clang-format off
-const modbus_backend_t _modbus_tcp_backend = {
-    _MODBUS_BACKEND_TYPE_TCP,
-    _MODBUS_TCP_HEADER_LENGTH,
-    _MODBUS_TCP_CHECKSUM_LENGTH,
-    MODBUS_TCP_MAX_ADU_LENGTH,
-    _modbus_set_slave,
-    _modbus_tcp_build_request_basis,
-    _modbus_tcp_build_response_basis,
-    _modbus_tcp_prepare_response_tid,
-    _modbus_tcp_send_msg_pre,
-    _modbus_tcp_send,
-    _modbus_tcp_receive,
-    _modbus_tcp_recv,
-    _modbus_tcp_check_integrity,
-    _modbus_tcp_pre_check_confirmation,
-    _modbus_tcp_connect,
-    _modbus_tcp_is_connected,
-    _modbus_tcp_close,
-    _modbus_tcp_flush,
-    _modbus_tcp_select,
-    _modbus_tcp_free
-};
-
-const modbus_backend_t _modbus_tcp_pi_backend = {
-    _MODBUS_BACKEND_TYPE_TCP,
-    _MODBUS_TCP_HEADER_LENGTH,
-    _MODBUS_TCP_CHECKSUM_LENGTH,
-    MODBUS_TCP_MAX_ADU_LENGTH,
-    _modbus_set_slave,
-    _modbus_tcp_build_request_basis,
-    _modbus_tcp_build_response_basis,
-    _modbus_tcp_prepare_response_tid,
-    _modbus_tcp_send_msg_pre,
-    _modbus_tcp_send,
-    _modbus_tcp_receive,
-    _modbus_tcp_recv,
-    _modbus_tcp_check_integrity,
-    _modbus_tcp_pre_check_confirmation,
-    _modbus_tcp_pi_connect,
-    _modbus_tcp_is_connected,
-    _modbus_tcp_close,
-    _modbus_tcp_flush,
-    _modbus_tcp_select,
-    _modbus_tcp_pi_free
-};
-
-// clang-format on
-
-modbus_t *modbus_new_tcp(const char *ip, int port)
-{
-    modbus_t *ctx;
-    modbus_tcp_t *ctx_tcp;
-    size_t dest_size;
-    size_t ret_size;
-
-#if defined(OS_BSD)
-    /* MSG_NOSIGNAL is unsupported on *BSD so we install an ignore
-       handler for SIGPIPE. */
-    struct sigaction sa;
-
-    sa.sa_handler = SIG_IGN;
-    if (sigaction(SIGPIPE, &sa, NULL) < 0) {
-        /* The debug flag can't be set here... */
-        fprintf(stderr, "Could not install SIGPIPE handler.\n");
-        return NULL;
-    }
-#endif
-
-    ctx = (modbus_t *) malloc(sizeof(modbus_t));
-    if (ctx == NULL) {
-        return NULL;
-    }
-    _modbus_init_common(ctx);
-
-    /* Could be changed after to reach a remote serial Modbus device */
-    ctx->slave = MODBUS_TCP_SLAVE;
-
-    ctx->backend = &_modbus_tcp_backend;
-
-    ctx->backend_data = (modbus_tcp_t *) malloc(sizeof(modbus_tcp_t));
-    if (ctx->backend_data == NULL) {
-        modbus_free(ctx);
-        errno = ENOMEM;
-        return NULL;
-    }
-    ctx_tcp = (modbus_tcp_t *) ctx->backend_data;
-
-    if (ip != NULL) {
-        dest_size = sizeof(char) * 16;
-        ret_size = strlcpy(ctx_tcp->ip, ip, dest_size);
-        if (ret_size == 0) {
-            fprintf(stderr, "The IP string is empty\n");
-            modbus_free(ctx);
-            errno = EINVAL;
-            return NULL;
-        }
-
-        if (ret_size >= dest_size) {
-            fprintf(stderr, "The IP string has been truncated\n");
-            modbus_free(ctx);
-            errno = EINVAL;
-            return NULL;
-        }
-    } else {
-        ctx_tcp->ip[0] = '0';
-    }
-    ctx_tcp->port = port;
-    ctx_tcp->t_id = 0;
-
-    return ctx;
-}
-
-modbus_t *modbus_new_tcp_pi(const char *node, const char *service)
-{
-    modbus_t *ctx;
-    modbus_tcp_pi_t *ctx_tcp_pi;
-
-    ctx = (modbus_t *) malloc(sizeof(modbus_t));
-    if (ctx == NULL) {
-        return NULL;
-    }
-    _modbus_init_common(ctx);
-
-    /* Could be changed after to reach a remote serial Modbus device */
-    ctx->slave = MODBUS_TCP_SLAVE;
-
-    ctx->backend = &_modbus_tcp_pi_backend;
-
-    ctx->backend_data = (modbus_tcp_pi_t *) malloc(sizeof(modbus_tcp_pi_t));
-    if (ctx->backend_data == NULL) {
-        modbus_free(ctx);
-        errno = ENOMEM;
-        return NULL;
-    }
-    ctx_tcp_pi = (modbus_tcp_pi_t *) ctx->backend_data;
-    ctx_tcp_pi->node = NULL;
-    ctx_tcp_pi->service = NULL;
-
-    if (node != NULL) {
-        ctx_tcp_pi->node = strdup(node);
-    } else {
-        /* The node argument can be empty to indicate any hosts */
-        ctx_tcp_pi->node = strdup("");
-    }
-
-    if (ctx_tcp_pi->node == NULL) {
-        modbus_free(ctx);
-        errno = ENOMEM;
-        return NULL;
-    }
-
-    if (service != NULL && service[0] != '\0') {
-        ctx_tcp_pi->service = strdup(service);
-    } else {
-        /* Default Modbus port number */
-        ctx_tcp_pi->service = strdup("502");
-    }
-
-    if (ctx_tcp_pi->service == NULL) {
-        modbus_free(ctx);
-        errno = ENOMEM;
-        return NULL;
-    }
-
-    ctx_tcp_pi->t_id = 0;
-
-    return ctx;
-}