Merge branch 'main' of http://116.236.50.103:8789/Huijue-Network/emsApplication

# Conflicts:
#	.gitignore

applications/WebConfigure/cgiCommon/opmysql.cpp

@@ -223,3 +223,110 @@ bool OpDatabase::queryUser(const std::string& user_id, const std::string& passwd
 		return false;
 	}
 }
+
+
+bool OpDatabase::queryInnerDevice(int dev_id, std::string& jsonResult)
+{
+	try
+	{
+#if 0
+		// 数据库连接配置
+		std::string server = "tcp://127.0.0.1:3306";
+		std::string dbuser = "root";
+		std::string password = "Hj57471000";
+		std::string database = "hjems";
+
+		// 创建连接
+		sql::mysql::MySQL_Driver* driver;
+		driver = sql::mysql::get_mysql_driver_instance();
+		//m_pDbConnection.reset(driver->connect(server, dbuser, password));
+		sql::Connection* pDbConnection = driver->connect(server, dbuser, password);
+
+		if( !pDbConnection )
+		{
+			hloge("Failed to connect to database.");
+			return false;
+		}
+
+		// 设置为使用指定数据库
+		pDbConnection->setSchema(database);
+		hloge("%s : %s", user_id.c_str(), passwd_md5.c_str());
+#endif
+		// 准备SQL查询语句
+		std::string sql = "SELECT uid,uname, upasswd,usalt,email,mobile1,mobile2,memo FROM tbl_user WHERE uid = ?";
+
+		// 创建预编译的prepared statement
+		std::unique_ptr<sql::PreparedStatement> pstmt(m_pDbConnection->prepareStatement(sql));
+
+		// 绑定参数
+		pstmt->setString(1, user_id); // 替换为你要查询的用户名
+
+		// 执行查询
+		std::unique_ptr<sql::ResultSet> res(pstmt->executeQuery());
+
+		bool ret = false;
+		OpenJson json;
+		auto& nodeRoot = json["user"];
+
+		int i = 0;
+
+		// 处理结果集
+		while( res->next() )
+		{
+			auto& node = nodeRoot[i++];
+			node["valid"] = 0;
+			node["uid"] = res->getString("uid");
+
+			// 假设username和password都是字符串类型
+			std::string pass = res->getString("upasswd");
+			std::string salt = res->getString("usalt");
+
+			//计算passwd和salt之间的关系
+			//!passwd=md5(passwd_md5+salt+salt)
+			// passwd_md5 是大写的，需要确保一下
+			std::string tmp2(passwd_md5);
+			std::transform(tmp2.begin(), tmp2.end(), tmp2.begin(),
+				[](unsigned char c)
+				{
+					return std::toupper(c);
+				});
+
+			std::string tmp = tmp2 + salt + salt;
+			std::string smd5 = CalculateMD5(tmp);
+
+			if( pass == smd5 )
+			{
+				node["valid"] = 1;
+
+				node["uname"] = res->getString("uname");
+				node["email"] = res->getString("email");
+				node["mobile1"] = res->getString("mobile1");
+				node["mobile2"] = res->getString("mobile2");
+				node["memo"] = res->getString("memo");
+
+				ret = true;
+				break;
+			}
+			else
+			{
+				hloge("upass=[%s],calc=[%s],src=[%s]", pass.c_str(), smd5.c_str(), tmp.c_str());
+			}
+		}
+
+		jsonResult = json.encode();
+
+		//pDbConnection->close();
+		//delete pDbConnection;
+
+		return ret;
+	}
+	catch( sql::SQLException& e )
+	{
+		std::ostringstream ss;
+		ss << "SQLException: " << e.what();
+		ss << " (MySQL error code: " << e.getErrorCode();
+		ss << ", SQLState: " << e.getSQLState() << " )";
+		hloge("Failed to connect to database: %s", ss.str().c_str());
+		return false;
+	}
+}

applications/WebConfigure/cgiCommon/opmysql.h

@@ -21,6 +21,9 @@ public:
 	void InsertMessage(const std::string& ts, const std::string& msg_type, const std::string& fsu, const std::string& content, int topic, int dev_id);
 
 	bool queryUser(const std::string& user_id, const std::string& passwd_md5, std::string& jsonResult);
+
+	//查询设备,dev_id=0则返回全部
+	bool queryInnerDevice(int dev_id, std::string& jsonResult);
 protected:
 	//std::unique_ptr<sql::Connection> m_pDbConnection;
 	sql::Connection* m_pDbConnection;

applications/emsConfigurer/.gitignore

@@ -0,0 +1,74 @@
+# This file is used to ignore files which are generated
+# ----------------------------------------------------------------------------
+
+*~
+*.autosave
+*.a
+*.core
+*.moc
+*.o
+*.obj
+*.orig
+*.rej
+*.so
+*.so.*
+*_pch.h.cpp
+*_resource.rc
+*.qm
+.#*
+*.*#
+core
+!core/
+tags
+.DS_Store
+.directory
+*.debug
+Makefile*
+*.prl
+*.app
+moc_*.cpp
+ui_*.h
+qrc_*.cpp
+Thumbs.db
+*.res
+*.rc
+/.qmake.cache
+/.qmake.stash
+
+# qtcreator generated files
+*.pro.user*
+CMakeLists.txt.user*
+
+# xemacs temporary files
+*.flc
+
+# Vim temporary files
+.*.swp
+
+# Visual Studio generated files
+*.ib_pdb_index
+*.idb
+*.ilk
+*.pdb
+*.sln
+*.suo
+*.vcproj
+*vcproj.*.*.user
+*.ncb
+*.sdf
+*.opensdf
+*.vcxproj
+*vcxproj.*
+
+# MinGW generated files
+*.Debug
+*.Release
+
+# Python byte code
+*.pyc
+
+# Binaries
+# --------
+*.dll
+*.exe
+

applications/emsConfigurer/QtSingleApplication/INSTALL.TXT

@@ -0,0 +1,254 @@
+INSTALLATION INSTRUCTIONS
+
+These instructions refer to the package you are installing as
+some-package.tar.gz or some-package.zip. The .zip file is intended for use
+on Windows.
+
+The directory you choose for the installation will be referred to as
+your-install-dir.
+
+Note to Qt Visual Studio Integration users: In the instructions below,
+instead of building from command line with nmake, you can use the menu
+command 'Qt->Open Solution from .pro file' on the .pro files in the
+example and plugin directories, and then build from within Visual
+Studio.
+
+Unpacking and installation
+--------------------------
+
+1.  Unpacking the archive (if you have not done so already).
+
+    On Unix and Mac OS X (in a terminal window):
+
+	cd your-install-dir
+	gunzip some-package.tar.gz
+	tar xvf some-package.tar
+
+    This creates the subdirectory some-package containing the files.
+
+    On Windows:
+
+    Unpack the .zip archive by right-clicking it in explorer and
+    choosing "Extract All...". If your version of Windows does not
+    have zip support, you can use the infozip tools available
+    from www.info-zip.org.
+
+    If you are using the infozip tools (in a command prompt window):
+	cd your-install-dir
+	unzip some-package.zip
+
+2.  Configuring the package.
+
+    The configure script is called "configure" on unix/mac and
+    "configure.bat" on Windows. It should be run from a command line
+    after cd'ing to the package directory. 
+
+    You can choose whether you want to use the component by including
+    its source code directly into your project, or build the component
+    as a dynamic shared library (DLL) that is loaded into the
+    application at run-time. The latter may be preferable for
+    technical or licensing (LGPL) reasons. If you want to build a DLL,
+    run the configure script with the argument "-library". Also see
+    the note about usage below.
+
+    (Components that are Qt plugins, e.g. styles and image formats,
+    are by default built as a plugin DLL.)
+
+    The configure script will prompt you in some cases for further
+    information. Answer these questions and carefully read the license text
+    before accepting the license conditions. The package cannot be used if
+    you do not accept the license conditions.
+
+3.  Building the component and examples (when required).
+
+    If a DLL is to be built, or if you would like to build the
+    examples, next give the commands
+
+        qmake
+        make          [or nmake if your are using Microsoft Visual C++]
+
+    The example program(s) can be found in the directory called
+    "examples" or "example".
+
+    Components that are Qt plugins, e.g. styles and image formats, are
+    ready to be used as soon as they are built, so the rest of this
+    installation instruction can be skipped.
+
+4.  Building the Qt Designer plugin (optional).
+
+    Some of the widget components are provided with plugins for Qt
+    Designer. To build and install the plugin, cd into the
+    some-package/plugin directory and give the commands
+
+	qmake
+	make           [or nmake if your are using Microsoft Visual C++]
+
+    Restart Qt Designer to make it load the new widget plugin.
+
+    Note: If you are using the built-in Qt Designer from the Qt Visual
+    Studio Integration, you will need to manually copy the plugin DLL
+    file, i.e. copy
+	%QTDIR%\plugins\designer\some-component.dll 
+    to the Qt Visual Studio Integration plugin path, typically:
+	C:\Program Files\Trolltech\Qt VS Integration\plugins
+
+    Note: If you for some reason are using a Qt Designer that is built
+    in debug mode, you will need to build the plugin in debug mode
+    also. Edit the file plugin.pro in the plugin directory, changing
+    'release' to 'debug' in the CONFIG line, before running qmake.
+
+
+
+Solutions components are intended to be used directly from the package
+directory during development, so there is no 'make install' procedure.
+
+
+Using a component in your project
+---------------------------------
+
+To use this component in your project, add the following line to the
+project's .pro file (or do the equivalent in your IDE):
+
+    include(your-install-dir/some-package/src/some-package.pri)
+
+This adds the package's sources and headers to the SOURCES and HEADERS
+project variables respectively (or, if the component has been
+configured as a DLL, it adds that library to the LIBS variable), and
+updates INCLUDEPATH to contain the package's src
+directory. Additionally, the .pri file may include some dependencies
+needed by the package.
+
+To include a header file from the package in your sources, you can now
+simply use:
+
+    #include <SomeClass>
+
+or alternatively, in pre-Qt 4 style:
+
+    #include <some-class.h>
+
+Refer to the documentation to see the classes and headers this
+components provides.
+
+
+
+Install documentation (optional)
+--------------------------------
+
+The HTML documentation for the package's classes is located in the
+your-install-dir/some-package/doc/html/index.html. You can open this
+file and read the documentation with any web browser.
+
+To install the documentation into Qt Assistant (for Qt version 4.4 and
+later):
+
+1.  In Assistant, open the Edit->Preferences dialog and choose the
+    Documentation tab. Click the Add... button and select the file
+       your-install-dir/some-package/doc/html/some-package.qch
+    
+For Qt versions prior to 4.4, do instead the following:
+
+1.  The directory your-install-dir/some-package/doc/html contains a
+    file called some-package.dcf. Execute the following commands in a
+    shell, command prompt or terminal window:
+
+	cd your-install-dir/some-package/doc/html/
+	assistant -addContentFile some-package.dcf
+
+The next time you start Qt Assistant, you can access the package's
+documentation.
+
+
+Removing the documentation from assistant
+-----------------------------------------
+
+If you have installed the documentation into Qt Assistant, and want to uninstall it, do as follows, for Qt version 4.4 and later:
+
+1.  In Assistant, open the Edit->Preferences dialog and choose the
+    Documentation tab. In the list of Registered Documentation, select
+    the item com.nokia.qtsolutions.some-package_version, and click
+    the Remove button.
+
+For Qt versions prior to 4.4, do instead the following:
+
+1.  The directory your-install-dir/some-package/doc/html contains a
+    file called some-package.dcf. Execute the following commands in a
+    shell, command prompt or terminal window:
+
+	cd your-install-dir/some-package/doc/html/
+	assistant -removeContentFile some-package.dcf
+
+
+
+Using the component as a DLL
+----------------------------
+
+1. Normal components
+
+    The shared library (DLL) is built and placed in the
+    some-package/lib directory. It is intended to be used directly
+    from there during development. When appropriate, both debug and
+    release versions are built, since the run-time linker will in some
+    cases refuse to load a debug-built DLL into a release-built
+    application or vice versa.
+
+    The following steps are taken by default to help the dynamic
+    linker to locate the DLL at run-time (during development):
+
+    Unix: The some-package.pri file will add linker instructions to
+    add the some-package/lib directory to the rpath of the
+    executable. (When distributing, or if your system does not support
+    rpath, you can copy the shared library to another place that is
+    searched by the dynamic linker, e.g. the "lib" directory of your
+    Qt installation.)
+
+    Mac: The full path to the library is hardcoded into the library
+    itself, from where it is copied into the executable at link time,
+    and ready by the dynamic linker at run-time. (When distributing,
+    you will want to edit these hardcoded paths in the same way as for
+    the Qt DLLs. Refer to the document "Deploying an Application on
+    Mac OS X" in the Qt Reference Documentation.)
+
+    Windows: the .dll file(s) are copied into the "bin" directory of
+    your Qt installation. The Qt installation will already have set up
+    that directory to be searched by the dynamic linker.
+
+
+2. Plugins
+
+    For Qt Solutions plugins (e.g. image formats), both debug and
+    release versions of the plugin are built by default when
+    appropriate, since in some cases the release Qt library will not
+    load a debug plugin, and vice versa. The plugins are automatically
+    copied into the plugins directory of your Qt installation when
+    built, so no further setup is required.
+
+    Plugins may also be built statically, i.e. as a library that will be
+    linked into your application executable, and so will not need to
+    be redistributed as a separate plugin DLL to end users. Static
+    building is required if Qt itself is built statically. To do it,
+    just add "static" to the CONFIG variable in the plugin/plugin.pro
+    file before building. Refer to the "Static Plugins" section in the
+    chapter "How to Create Qt Plugins" for explanation of how to use a
+    static plugin in your application. The source code of the example
+    program(s) will also typically contain the relevant instructions
+    as comments.
+
+
+
+Uninstalling
+------------
+
+    The following command will remove any fils that have been
+    automatically placed outside the package directory itself during
+    installation and building
+
+	make distclean [or nmake if your are using Microsoft Visual C++]
+
+    If Qt Assistant documentation or Qt Designer plugins have been
+    installed, they can be uninstalled manually, ref. above.
+
+
+Enjoy! :)
+
+- The Qt Solutions Team.

applications/emsConfigurer/QtSingleApplication/QtLockedFile

@@ -0,0 +1 @@
+#include "qtlockedfile.h"

applications/emsConfigurer/QtSingleApplication/README.TXT

@@ -0,0 +1,33 @@
+Qt Solutions Component: Single Application
+
+The QtSingleApplication component provides support for
+applications that can be only started once per user.
+
+
+
+Version history:
+
+2.0: - Version 1.3 ported to Qt 4.
+
+2.1: - Fix compilation problem on Mac.
+
+2.2: - Really fix the Mac compilation problem.
+     - Mac: fix crash due to wrong object releasing.
+     - Mac: Fix memory leak.
+
+2.3: - Windows: Force creation of internal widget to make it work
+     with Qt 4.2.
+
+2.4: - Fix the system for automatic window raising on message
+     reception. NOTE: minor API change.
+
+2.5: - Mac: Fix isRunning() to work and report correctly.
+
+2.6: - - initialize() is now obsolete, no longer necessary to call
+     it
+     - - Fixed race condition where multiple instances migth be started
+     - - QtSingleCoreApplication variant provided for non-GUI (console)
+     usage
+     - Complete reimplementation. Visible changes:
+     - LGPL release.
+

applications/emsConfigurer/QtSingleApplication/qtlocalpeer.cpp

@@ -0,0 +1,205 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Solutions component.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
+**     of its contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include "qtlocalpeer.h"
+#include <QCoreApplication>
+#include <QTime>
+#include <QDataStream>
+#include <QRegularExpression>
+
+#if defined(Q_OS_WIN)
+#include <QLibrary>
+#include <qt_windows.h>
+typedef BOOL(WINAPI*PProcessIdToSessionId)(DWORD,DWORD*);
+static PProcessIdToSessionId pProcessIdToSessionId = 0;
+#endif
+#if defined(Q_OS_UNIX)
+#include <sys/types.h>
+#include <time.h>
+#include <unistd.h>
+#endif
+
+namespace QtLP_Private {
+#include "qtlockedfile.cpp"
+#if defined(Q_OS_WIN)
+#include "qtlockedfile_win.cpp"
+#else
+#include "qtlockedfile_unix.cpp"
+#endif
+}
+
+const char* QtLocalPeer::ack = "ack";
+
+QtLocalPeer::QtLocalPeer(QObject* parent, const QString &appId)
+    : QObject(parent), id(appId)
+{
+    QString prefix = id;
+    if (id.isEmpty()) {
+        id = QCoreApplication::applicationFilePath();
+#if defined(Q_OS_WIN)
+        id = id.toLower();
+#endif
+        prefix = id.section(QLatin1Char('/'), -1);
+    }
+    prefix.remove(QRegularExpression ("[^a-zA-Z]"));
+    prefix.truncate(6);
+
+    QByteArray idc = id.toUtf8();
+    quint16 idNum = qChecksum(idc.constData(), idc.size());
+    socketName = QLatin1String("qtsingleapp-") + prefix
+                 + QLatin1Char('-') + QString::number(idNum, 16);
+
+#if defined(Q_OS_WIN)
+    if (!pProcessIdToSessionId) {
+        QLibrary lib("kernel32");
+        pProcessIdToSessionId = (PProcessIdToSessionId)lib.resolve("ProcessIdToSessionId");
+    }
+    if (pProcessIdToSessionId) {
+        DWORD sessionId = 0;
+        pProcessIdToSessionId(GetCurrentProcessId(), &sessionId);
+        socketName += QLatin1Char('-') + QString::number(sessionId, 16);
+    }
+#else
+    socketName += QLatin1Char('-') + QString::number(::getuid(), 16);
+#endif
+
+    server = new QLocalServer(this);
+    QString lockName = QDir(QDir::tempPath()).absolutePath()
+                       + QLatin1Char('/') + socketName
+                       + QLatin1String("-lockfile");
+    lockFile.setFileName(lockName);
+    lockFile.open(QIODevice::ReadWrite);
+}
+
+
+
+bool QtLocalPeer::isClient()
+{
+    if (lockFile.isLocked())
+        return false;
+
+    if (!lockFile.lock(QtLP_Private::QtLockedFile::WriteLock, false))
+        return true;
+
+    bool res = server->listen(socketName);
+#if defined(Q_OS_UNIX) && (QT_VERSION >= QT_VERSION_CHECK(4,5,0))
+    // ### Workaround
+    if (!res && server->serverError() == QAbstractSocket::AddressInUseError) {
+        QFile::remove(QDir::cleanPath(QDir::tempPath())+QLatin1Char('/')+socketName);
+        res = server->listen(socketName);
+    }
+#endif
+    if (!res)
+        qWarning("QtSingleCoreApplication: listen on local socket failed, %s", qPrintable(server->errorString()));
+    QObject::connect(server, SIGNAL(newConnection()), SLOT(receiveConnection()));
+    return false;
+}
+
+
+bool QtLocalPeer::sendMessage(const QString &message, int timeout)
+{
+    if (!isClient())
+        return false;
+
+    QLocalSocket socket;
+    bool connOk = false;
+    for(int i = 0; i < 2; i++) {
+        // Try twice, in case the other instance is just starting up
+        socket.connectToServer(socketName);
+        connOk = socket.waitForConnected(timeout/2);
+        if (connOk || i)
+            break;
+        int ms = 250;
+#if defined(Q_OS_WIN)
+        Sleep(DWORD(ms));
+#else
+        struct timespec ts = { ms / 1000, (ms % 1000) * 1000 * 1000 };
+        nanosleep(&ts, NULL);
+#endif
+    }
+    if (!connOk)
+        return false;
+
+    QByteArray uMsg(message.toUtf8());
+    QDataStream ds(&socket);
+    ds.writeBytes(uMsg.constData(), uMsg.size());
+    bool res = socket.waitForBytesWritten(timeout);
+    if (res) {
+        res &= socket.waitForReadyRead(timeout);   // wait for ack
+        if (res)
+            res &= (socket.read(qstrlen(ack)) == ack);
+    }
+    return res;
+}
+
+
+void QtLocalPeer::receiveConnection()
+{
+    QLocalSocket* socket = server->nextPendingConnection();
+    if (!socket)
+        return;
+
+    while (socket->bytesAvailable() < (int)sizeof(quint32))
+        socket->waitForReadyRead();
+    QDataStream ds(socket);
+    QByteArray uMsg;
+    quint32 remaining;
+    ds >> remaining;
+    uMsg.resize(remaining);
+    int got = 0;
+    char* uMsgBuf = uMsg.data();
+    do {
+        got = ds.readRawData(uMsgBuf, remaining);
+        remaining -= got;
+        uMsgBuf += got;
+    } while (remaining && got >= 0 && socket->waitForReadyRead(2000));
+    if (got < 0) {
+        qWarning("QtLocalPeer: Message reception failed %s", socket->errorString().toLatin1().constData());
+        delete socket;
+        return;
+    }
+    QString message(QString::fromUtf8(uMsg));
+    socket->write(ack, qstrlen(ack));
+    socket->waitForBytesWritten(1000);
+    socket->waitForDisconnected(1000); // make sure client reads ack
+    delete socket;
+    emit messageReceived(message); //### (might take a long time to return)
+}

applications/emsConfigurer/QtSingleApplication/qtlocalpeer.h

@@ -0,0 +1,77 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Solutions component.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
+**     of its contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QTLOCALPEER_H
+#define QTLOCALPEER_H
+
+#include <QLocalServer>
+#include <QLocalSocket>
+#include <QDir>
+
+#include "qtlockedfile.h"
+
+class QtLocalPeer : public QObject
+{
+    Q_OBJECT
+
+public:
+    QtLocalPeer(QObject *parent = 0, const QString &appId = QString());
+    bool isClient();
+    bool sendMessage(const QString &message, int timeout);
+    QString applicationId() const
+        { return id; }
+
+Q_SIGNALS:
+    void messageReceived(const QString &message);
+
+protected Q_SLOTS:
+    void receiveConnection();
+
+protected:
+    QString id;
+    QString socketName;
+    QLocalServer* server;
+    QtLP_Private::QtLockedFile lockFile;
+
+private:
+    static const char* ack;
+};
+
+#endif // QTLOCALPEER_H

applications/emsConfigurer/QtSingleApplication/qtlockedfile.cpp

@@ -0,0 +1,193 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Solutions component.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
+**     of its contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qtlockedfile.h"
+
+/*!
+    \class QtLockedFile
+
+    \brief The QtLockedFile class extends QFile with advisory locking
+    functions.
+
+    A file may be locked in read or write mode. Multiple instances of
+    \e QtLockedFile, created in multiple processes running on the same
+    machine, may have a file locked in read mode. Exactly one instance
+    may have it locked in write mode. A read and a write lock cannot
+    exist simultaneously on the same file.
+
+    The file locks are advisory. This means that nothing prevents
+    another process from manipulating a locked file using QFile or
+    file system functions offered by the OS. Serialization is only
+    guaranteed if all processes that access the file use
+    QLockedFile. Also, while holding a lock on a file, a process
+    must not open the same file again (through any API), or locks
+    can be unexpectedly lost.
+
+    The lock provided by an instance of \e QtLockedFile is released
+    whenever the program terminates. This is true even when the
+    program crashes and no destructors are called.
+*/
+
+/*! \enum QtLockedFile::LockMode
+
+    This enum describes the available lock modes.
+
+    \value ReadLock A read lock.
+    \value WriteLock A write lock.
+    \value NoLock Neither a read lock nor a write lock.
+*/
+
+/*!
+    Constructs an unlocked \e QtLockedFile object. This constructor
+    behaves in the same way as \e QFile::QFile().
+
+    \sa QFile::QFile()
+*/
+QtLockedFile::QtLockedFile()
+    : QFile()
+{
+#ifdef Q_OS_WIN
+    wmutex = 0;
+    rmutex = 0;
+#endif
+    m_lock_mode = NoLock;
+}
+
+/*!
+    Constructs an unlocked QtLockedFile object with file \a name. This
+    constructor behaves in the same way as \e QFile::QFile(const
+    QString&).
+
+    \sa QFile::QFile()
+*/
+QtLockedFile::QtLockedFile(const QString &name)
+    : QFile(name)
+{
+#ifdef Q_OS_WIN
+    wmutex = 0;
+    rmutex = 0;
+#endif
+    m_lock_mode = NoLock;
+}
+
+/*!
+  Opens the file in OpenMode \a mode.
+
+  This is identical to QFile::open(), with the one exception that the
+  Truncate mode flag is disallowed. Truncation would conflict with the
+  advisory file locking, since the file would be modified before the
+  write lock is obtained. If truncation is required, use resize(0)
+  after obtaining the write lock.
+
+  Returns true if successful; otherwise false.
+
+  \sa QFile::open(), QFile::resize()
+*/
+bool QtLockedFile::open(OpenMode mode)
+{
+    if (mode & QIODevice::Truncate) {
+        qWarning("QtLockedFile::open(): Truncate mode not allowed.");
+        return false;
+    }
+    return QFile::open(mode);
+}
+
+/*!
+    Returns \e true if this object has a in read or write lock;
+    otherwise returns \e false.
+
+    \sa lockMode()
+*/
+bool QtLockedFile::isLocked() const
+{
+    return m_lock_mode != NoLock;
+}
+
+/*!
+    Returns the type of lock currently held by this object, or \e
+    QtLockedFile::NoLock.
+
+    \sa isLocked()
+*/
+QtLockedFile::LockMode QtLockedFile::lockMode() const
+{
+    return m_lock_mode;
+}
+
+/*!
+    \fn bool QtLockedFile::lock(LockMode mode, bool block = true)
+
+    Obtains a lock of type \a mode. The file must be opened before it
+    can be locked.
+
+    If \a block is true, this function will block until the lock is
+    aquired. If \a block is false, this function returns \e false
+    immediately if the lock cannot be aquired.
+
+    If this object already has a lock of type \a mode, this function
+    returns \e true immediately. If this object has a lock of a
+    different type than \a mode, the lock is first released and then a
+    new lock is obtained.
+
+    This function returns \e true if, after it executes, the file is
+    locked by this object, and \e false otherwise.
+
+    \sa unlock(), isLocked(), lockMode()
+*/
+
+/*!
+    \fn bool QtLockedFile::unlock()
+
+    Releases a lock.
+
+    If the object has no lock, this function returns immediately.
+
+    This function returns \e true if, after it executes, the file is
+    not locked by this object, and \e false otherwise.
+
+    \sa lock(), isLocked(), lockMode()
+*/
+
+/*!
+    \fn QtLockedFile::~QtLockedFile()
+
+    Destroys the \e QtLockedFile object. If any locks were held, they
+    are released.
+*/

applications/emsConfigurer/QtSingleApplication/qtlockedfile.h

@@ -0,0 +1,97 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Solutions component.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
+**     of its contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QTLOCKEDFILE_H
+#define QTLOCKEDFILE_H
+
+#include <QFile>
+#ifdef Q_OS_WIN
+#include <QVector>
+#endif
+
+#if defined(Q_OS_WIN)
+#  if !defined(QT_QTLOCKEDFILE_EXPORT) && !defined(QT_QTLOCKEDFILE_IMPORT)
+#    define QT_QTLOCKEDFILE_EXPORT
+#  elif defined(QT_QTLOCKEDFILE_IMPORT)
+#    if defined(QT_QTLOCKEDFILE_EXPORT)
+#      undef QT_QTLOCKEDFILE_EXPORT
+#    endif
+#    define QT_QTLOCKEDFILE_EXPORT __declspec(dllimport)
+#  elif defined(QT_QTLOCKEDFILE_EXPORT)
+#    undef QT_QTLOCKEDFILE_EXPORT
+#    define QT_QTLOCKEDFILE_EXPORT __declspec(dllexport)
+#  endif
+#else
+#  define QT_QTLOCKEDFILE_EXPORT
+#endif
+
+namespace QtLP_Private {
+
+class QT_QTLOCKEDFILE_EXPORT QtLockedFile : public QFile
+{
+public:
+    enum LockMode { NoLock = 0, ReadLock, WriteLock };
+
+    QtLockedFile();
+    QtLockedFile(const QString &name);
+    ~QtLockedFile();
+
+    bool open(OpenMode mode);
+
+    bool lock(LockMode mode, bool block = true);
+    bool unlock();
+    bool isLocked() const;
+    LockMode lockMode() const;
+
+private:
+#ifdef Q_OS_WIN
+    Qt::HANDLE wmutex;
+    Qt::HANDLE rmutex;
+    QVector<Qt::HANDLE> rmutexes;
+    QString mutexname;
+
+    Qt::HANDLE getMutexHandle(int idx, bool doCreate);
+    bool waitMutex(Qt::HANDLE mutex, bool doBlock);
+
+#endif
+    LockMode m_lock_mode;
+};
+}
+#endif

applications/emsConfigurer/QtSingleApplication/qtlockedfile_unix.cpp

@@ -0,0 +1,115 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Solutions component.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
+**     of its contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <fcntl.h>
+
+#include "qtlockedfile.h"
+
+bool QtLockedFile::lock(LockMode mode, bool block)
+{
+    if (!isOpen()) {
+        qWarning("QtLockedFile::lock(): file is not opened");
+        return false;
+    }
+ 
+    if (mode == NoLock)
+        return unlock();
+           
+    if (mode == m_lock_mode)
+        return true;
+
+    if (m_lock_mode != NoLock)
+        unlock();
+
+    struct flock fl;
+    fl.l_whence = SEEK_SET;
+    fl.l_start = 0;
+    fl.l_len = 0;
+    fl.l_type = (mode == ReadLock) ? F_RDLCK : F_WRLCK;
+    int cmd = block ? F_SETLKW : F_SETLK;
+    int ret = fcntl(handle(), cmd, &fl);
+    
+    if (ret == -1) {
+        if (errno != EINTR && errno != EAGAIN)
+            qWarning("QtLockedFile::lock(): fcntl: %s", strerror(errno));
+        return false;
+    }
+
+    
+    m_lock_mode = mode;
+    return true;
+}
+
+
+bool QtLockedFile::unlock()
+{
+    if (!isOpen()) {
+        qWarning("QtLockedFile::unlock(): file is not opened");
+        return false;
+    }
+
+    if (!isLocked())
+        return true;
+
+    struct flock fl;
+    fl.l_whence = SEEK_SET;
+    fl.l_start = 0;
+    fl.l_len = 0;
+    fl.l_type = F_UNLCK;
+    int ret = fcntl(handle(), F_SETLKW, &fl);
+    
+    if (ret == -1) {
+        qWarning("QtLockedFile::lock(): fcntl: %s", strerror(errno));
+        return false;
+    }
+    
+    m_lock_mode = NoLock;
+    return true;
+}
+
+QtLockedFile::~QtLockedFile()
+{
+    if (isOpen())
+        unlock();
+}
+

applications/emsConfigurer/QtSingleApplication/qtlockedfile_win.cpp

@@ -0,0 +1,211 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Solutions component.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
+**     of its contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qtlockedfile.h"
+#include <qt_windows.h>
+#include <QFileInfo>
+
+#define MUTEX_PREFIX "QtLockedFile mutex "
+// Maximum number of concurrent read locks. Must not be greater than MAXIMUM_WAIT_OBJECTS
+#define MAX_READERS MAXIMUM_WAIT_OBJECTS
+
+#if QT_VERSION >= 0x050000
+#define QT_WA(unicode, ansi) unicode
+#endif
+
+Qt::HANDLE QtLockedFile::getMutexHandle(int idx, bool doCreate)
+{
+    if (mutexname.isEmpty()) {
+        QFileInfo fi(*this);
+        mutexname = QString::fromLatin1(MUTEX_PREFIX)
+                    + fi.absoluteFilePath().toLower();
+    }
+    QString mname(mutexname);
+    if (idx >= 0)
+        mname += QString::number(idx);
+
+    Qt::HANDLE mutex;
+    if (doCreate) {
+        QT_WA( { mutex = CreateMutexW(NULL, FALSE, (TCHAR*)mname.utf16()); },
+               { mutex = CreateMutexA(NULL, FALSE, mname.toLocal8Bit().constData()); } );
+        if (!mutex) {
+            qErrnoWarning("QtLockedFile::lock(): CreateMutex failed");
+            return 0;
+        }
+    }
+    else {
+        QT_WA( { mutex = OpenMutexW(SYNCHRONIZE | MUTEX_MODIFY_STATE, FALSE, (TCHAR*)mname.utf16()); },
+               { mutex = OpenMutexA(SYNCHRONIZE | MUTEX_MODIFY_STATE, FALSE, mname.toLocal8Bit().constData()); } );
+        if (!mutex) {
+            if (GetLastError() != ERROR_FILE_NOT_FOUND)
+                qErrnoWarning("QtLockedFile::lock(): OpenMutex failed");
+            return 0;
+        }
+    }
+    return mutex;
+}
+
+bool QtLockedFile::waitMutex(Qt::HANDLE mutex, bool doBlock)
+{
+    Q_ASSERT(mutex);
+    DWORD res = WaitForSingleObject(mutex, doBlock ? INFINITE : 0);
+    switch (res) {
+    case WAIT_OBJECT_0:
+    case WAIT_ABANDONED:
+        return true;
+        break;
+    case WAIT_TIMEOUT:
+        break;
+    default:
+        qErrnoWarning("QtLockedFile::lock(): WaitForSingleObject failed");
+    }
+    return false;
+}
+
+
+
+bool QtLockedFile::lock(LockMode mode, bool block)
+{
+    if (!isOpen()) {
+        qWarning("QtLockedFile::lock(): file is not opened");
+        return false;
+    }
+
+    if (mode == NoLock)
+        return unlock();
+
+    if (mode == m_lock_mode)
+        return true;
+
+    if (m_lock_mode != NoLock)
+        unlock();
+
+    if (!wmutex && !(wmutex = getMutexHandle(-1, true)))
+        return false;
+
+    if (!waitMutex(wmutex, block))
+        return false;
+
+    if (mode == ReadLock) {
+        int idx = 0;
+        for (; idx < MAX_READERS; idx++) {
+            rmutex = getMutexHandle(idx, false);
+            if (!rmutex || waitMutex(rmutex, false))
+                break;
+            CloseHandle(rmutex);
+        }
+        bool ok = true;
+        if (idx >= MAX_READERS) {
+            qWarning("QtLockedFile::lock(): too many readers");
+            rmutex = 0;
+            ok = false;
+        }
+        else if (!rmutex) {
+            rmutex = getMutexHandle(idx, true);
+            if (!rmutex || !waitMutex(rmutex, false))
+                ok = false;
+        }
+        if (!ok && rmutex) {
+            CloseHandle(rmutex);
+            rmutex = 0;
+        }
+        ReleaseMutex(wmutex);
+        if (!ok)
+            return false;
+    }
+    else {
+        Q_ASSERT(rmutexes.isEmpty());
+        for (int i = 0; i < MAX_READERS; i++) {
+            Qt::HANDLE mutex = getMutexHandle(i, false);
+            if (mutex)
+                rmutexes.append(mutex);
+        }
+        if (rmutexes.size()) {
+            DWORD res = WaitForMultipleObjects(rmutexes.size(), rmutexes.constData(),
+                                               TRUE, block ? INFINITE : 0);
+            if (res != WAIT_OBJECT_0 && res != WAIT_ABANDONED) {
+                if (res != WAIT_TIMEOUT)
+                    qErrnoWarning("QtLockedFile::lock(): WaitForMultipleObjects failed");
+                m_lock_mode = WriteLock;  // trick unlock() to clean up - semiyucky
+                unlock();
+                return false;
+            }
+        }
+    }
+
+    m_lock_mode = mode;
+    return true;
+}
+
+bool QtLockedFile::unlock()
+{
+    if (!isOpen()) {
+        qWarning("QtLockedFile::unlock(): file is not opened");
+        return false;
+    }
+
+    if (!isLocked())
+        return true;
+
+    if (m_lock_mode == ReadLock) {
+        ReleaseMutex(rmutex);
+        CloseHandle(rmutex);
+        rmutex = 0;
+    }
+    else {
+        foreach(Qt::HANDLE mutex, rmutexes) {
+            ReleaseMutex(mutex);
+            CloseHandle(mutex);
+        }
+        rmutexes.clear();
+        ReleaseMutex(wmutex);
+    }
+
+    m_lock_mode = QtLockedFile::NoLock;
+    return true;
+}
+
+QtLockedFile::~QtLockedFile()
+{
+    if (isOpen())
+        unlock();
+    if (wmutex)
+        CloseHandle(wmutex);
+}

applications/emsConfigurer/QtSingleApplication/qtsingleapplication.cpp

@@ -0,0 +1,356 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Solutions component.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
+**     of its contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include "qtsingleapplication.h"
+#include "qtlocalpeer.h"
+#include <QWidget>
+
+
+/*!
+    \class QtSingleApplication qtsingleapplication.h
+    \brief The QtSingleApplication class provides an API to detect and
+    communicate with running instances of an application.
+
+    This class allows you to create applications where only one
+    instance should be running at a time. I.e., if the user tries to
+    launch another instance, the already running instance will be
+    activated instead. Another usecase is a client-server system,
+    where the first started instance will assume the role of server,
+    and the later instances will act as clients of that server.
+
+    By default, the full path of the executable file is used to
+    determine whether two processes are instances of the same
+    application. You can also provide an explicit identifier string
+    that will be compared instead.
+
+    The application should create the QtSingleApplication object early
+    in the startup phase, and call isRunning() to find out if another
+    instance of this application is already running. If isRunning()
+    returns false, it means that no other instance is running, and
+    this instance has assumed the role as the running instance. In
+    this case, the application should continue with the initialization
+    of the application user interface before entering the event loop
+    with exec(), as normal.
+
+    The messageReceived() signal will be emitted when the running
+    application receives messages from another instance of the same
+    application. When a message is received it might be helpful to the
+    user to raise the application so that it becomes visible. To
+    facilitate this, QtSingleApplication provides the
+    setActivationWindow() function and the activateWindow() slot.
+
+    If isRunning() returns true, another instance is already
+    running. It may be alerted to the fact that another instance has
+    started by using the sendMessage() function. Also data such as
+    startup parameters (e.g. the name of the file the user wanted this
+    new instance to open) can be passed to the running instance with
+    this function. Then, the application should terminate (or enter
+    client mode).
+
+    If isRunning() returns true, but sendMessage() fails, that is an
+    indication that the running instance is frozen.
+
+    Here's an example that shows how to convert an existing
+    application to use QtSingleApplication. It is very simple and does
+    not make use of all QtSingleApplication's functionality (see the
+    examples for that).
+
+    \code
+    // Original
+    int main(int argc, char **argv)
+    {
+        QApplication app(argc, argv);
+
+        MyMainWidget mmw;
+        mmw.show();
+        return app.exec();
+    }
+
+    // Single instance
+    int main(int argc, char **argv)
+    {
+        QtSingleApplication app(argc, argv);
+
+        if (app.isRunning())
+            return !app.sendMessage(someDataString);
+
+        MyMainWidget mmw;
+        app.setActivationWindow(&mmw);
+        mmw.show();
+        return app.exec();
+    }
+    \endcode
+
+    Once this QtSingleApplication instance is destroyed (normally when
+    the process exits or crashes), when the user next attempts to run the
+    application this instance will not, of course, be encountered. The
+    next instance to call isRunning() or sendMessage() will assume the
+    role as the new running instance.
+
+    For console (non-GUI) applications, QtSingleCoreApplication may be
+    used instead of this class, to avoid the dependency on the QtGui
+    library.
+
+    \sa QtSingleCoreApplication
+*/
+
+
+void QtSingleApplication::sysInit(const QString &appId)
+{
+    actWin = 0;
+    peer = new QtLocalPeer(this, appId);
+    connect(peer, SIGNAL(messageReceived(const QString&)), SIGNAL(messageReceived(const QString&)));
+}
+
+
+/*!
+    Creates a QtSingleApplication object. The application identifier
+    will be QCoreApplication::applicationFilePath(). \a argc, \a
+    argv, and \a GUIenabled are passed on to the QAppliation constructor.
+
+    If you are creating a console application (i.e. setting \a
+    GUIenabled to false), you may consider using
+    QtSingleCoreApplication instead.
+*/
+
+QtSingleApplication::QtSingleApplication(int &argc, char **argv, bool GUIenabled)
+    : QApplication(argc, argv, GUIenabled)
+{
+    sysInit();
+}
+
+
+/*!
+    Creates a QtSingleApplication object with the application
+    identifier \a appId. \a argc and \a argv are passed on to the
+    QAppliation constructor.
+*/
+
+QtSingleApplication::QtSingleApplication(const QString &appId, int &argc, char **argv)
+    : QApplication(argc, argv),
+      peer(nullptr)
+{
+    sysInit(appId);
+}
+
+QtSingleApplication::~QtSingleApplication()
+{
+    if (peer)
+    {
+        delete peer;
+    }
+}
+
+#if QT_VERSION < 0x050000
+
+/*!
+    Creates a QtSingleApplication object. The application identifier
+    will be QCoreApplication::applicationFilePath(). \a argc, \a
+    argv, and \a type are passed on to the QAppliation constructor.
+*/
+QtSingleApplication::QtSingleApplication(int &argc, char **argv, Type type)
+    : QApplication(argc, argv, type)
+{
+    sysInit();
+}
+
+
+#  if defined(Q_WS_X11)
+/*!
+  Special constructor for X11, ref. the documentation of
+  QApplication's corresponding constructor. The application identifier
+  will be QCoreApplication::applicationFilePath(). \a dpy, \a visual,
+  and \a cmap are passed on to the QApplication constructor.
+*/
+QtSingleApplication::QtSingleApplication(Display* dpy, Qt::HANDLE visual, Qt::HANDLE cmap)
+    : QApplication(dpy, visual, cmap)
+{
+    sysInit();
+}
+
+/*!
+  Special constructor for X11, ref. the documentation of
+  QApplication's corresponding constructor. The application identifier
+  will be QCoreApplication::applicationFilePath(). \a dpy, \a argc, \a
+  argv, \a visual, and \a cmap are passed on to the QApplication
+  constructor.
+*/
+QtSingleApplication::QtSingleApplication(Display *dpy, int &argc, char **argv, Qt::HANDLE visual, Qt::HANDLE cmap)
+    : QApplication(dpy, argc, argv, visual, cmap)
+{
+    sysInit();
+}
+
+/*!
+  Special constructor for X11, ref. the documentation of
+  QApplication's corresponding constructor. The application identifier
+  will be \a appId. \a dpy, \a argc, \a
+  argv, \a visual, and \a cmap are passed on to the QApplication
+  constructor.
+*/
+QtSingleApplication::QtSingleApplication(Display* dpy, const QString &appId, int argc, char **argv, Qt::HANDLE visual, Qt::HANDLE cmap)
+    : QApplication(dpy, argc, argv, visual, cmap)
+{
+    sysInit(appId);
+}
+#  endif // Q_WS_X11
+#endif // QT_VERSION < 0x050000
+
+
+/*!
+    Returns true if another instance of this application is running;
+    otherwise false.
+
+    This function does not find instances of this application that are
+    being run by a different user (on Windows: that are running in
+    another session).
+
+    \sa sendMessage()
+*/
+
+bool QtSingleApplication::isRunning()
+{
+    return peer->isClient();
+}
+
+
+/*!
+    Tries to send the text \a message to the currently running
+    instance. The QtSingleApplication object in the running instance
+    will emit the messageReceived() signal when it receives the
+    message.
+
+    This function returns true if the message has been sent to, and
+    processed by, the current instance. If there is no instance
+    currently running, or if the running instance fails to process the
+    message within \a timeout milliseconds, this function return false.
+
+    \sa isRunning(), messageReceived()
+*/
+bool QtSingleApplication::sendMessage(const QString &message, int timeout)
+{
+    return peer->sendMessage(message, timeout);
+}
+
+
+/*!
+    Returns the application identifier. Two processes with the same
+    identifier will be regarded as instances of the same application.
+*/
+QString QtSingleApplication::id() const
+{
+    return peer->applicationId();
+}
+
+
+/*!
+  Sets the activation window of this application to \a aw. The
+  activation window is the widget that will be activated by
+  activateWindow(). This is typically the application's main window.
+
+  If \a activateOnMessage is true (the default), the window will be
+  activated automatically every time a message is received, just prior
+  to the messageReceived() signal being emitted.
+
+  \sa activateWindow(), messageReceived()
+*/
+
+void QtSingleApplication::setActivationWindow(QWidget* aw, bool activateOnMessage)
+{
+    actWin = aw;
+    if (activateOnMessage)
+        connect(peer, SIGNAL(messageReceived(const QString&)), this, SLOT(activateWindow()));
+    else
+        disconnect(peer, SIGNAL(messageReceived(const QString&)), this, SLOT(activateWindow()));
+}
+
+
+/*!
+    Returns the applications activation window if one has been set by
+    calling setActivationWindow(), otherwise returns 0.
+
+    \sa setActivationWindow()
+*/
+QWidget* QtSingleApplication::activationWindow() const
+{
+    return actWin;
+}
+
+
+/*!
+  De-minimizes, raises, and activates this application's activation window.
+  This function does nothing if no activation window has been set.
+
+  This is a convenience function to show the user that this
+  application instance has been activated when he has tried to start
+  another instance.
+
+  This function should typically be called in response to the
+  messageReceived() signal. By default, that will happen
+  automatically, if an activation window has been set.
+
+  \sa setActivationWindow(), messageReceived(), initialize()
+*/
+void QtSingleApplication::activateWindow()
+{
+    if (actWin) {
+        actWin->setWindowState(actWin->windowState() & ~Qt::WindowMinimized);
+        actWin->raise();
+        actWin->activateWindow();
+    }
+}
+
+
+/*!
+    \fn void QtSingleApplication::messageReceived(const QString& message)
+
+    This signal is emitted when the current instance receives a \a
+    message from another instance of this application.
+
+    \sa sendMessage(), setActivationWindow(), activateWindow()
+*/
+
+
+/*!
+    \fn void QtSingleApplication::initialize(bool dummy = true)
+
+    \obsolete
+*/

applications/emsConfigurer/QtSingleApplication/qtsingleapplication.h

@@ -0,0 +1,107 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Solutions component.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
+**     of its contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QTSINGLEAPPLICATION_H
+#define QTSINGLEAPPLICATION_H
+
+#include <QApplication>
+
+class QtLocalPeer;
+
+#if defined(Q_OS_WIN)
+#  if !defined(QT_QTSINGLEAPPLICATION_EXPORT) && !defined(QT_QTSINGLEAPPLICATION_IMPORT)
+#    define QT_QTSINGLEAPPLICATION_EXPORT
+#  elif defined(QT_QTSINGLEAPPLICATION_IMPORT)
+#    if defined(QT_QTSINGLEAPPLICATION_EXPORT)
+#      undef QT_QTSINGLEAPPLICATION_EXPORT
+#    endif
+#    define QT_QTSINGLEAPPLICATION_EXPORT __declspec(dllimport)
+#  elif defined(QT_QTSINGLEAPPLICATION_EXPORT)
+#    undef QT_QTSINGLEAPPLICATION_EXPORT
+#    define QT_QTSINGLEAPPLICATION_EXPORT __declspec(dllexport)
+#  endif
+#else
+#  define QT_QTSINGLEAPPLICATION_EXPORT
+#endif
+
+class QT_QTSINGLEAPPLICATION_EXPORT QtSingleApplication : public QApplication
+{
+    Q_OBJECT
+
+public:
+    QtSingleApplication(int &argc, char **argv, bool GUIenabled = true);
+    QtSingleApplication(const QString &id, int &argc, char **argv);
+    virtual ~QtSingleApplication();
+
+#if QT_VERSION < 0x050000
+    QtSingleApplication(int &argc, char **argv, Type type);
+#  if defined(Q_WS_X11)
+    QtSingleApplication(Display* dpy, Qt::HANDLE visual = 0, Qt::HANDLE colormap = 0);
+    QtSingleApplication(Display *dpy, int &argc, char **argv, Qt::HANDLE visual = 0, Qt::HANDLE cmap= 0);
+    QtSingleApplication(Display* dpy, const QString &appId, int argc, char **argv, Qt::HANDLE visual = 0, Qt::HANDLE colormap = 0);
+#  endif // Q_WS_X11
+#endif // QT_VERSION < 0x050000
+
+    bool isRunning();
+    QString id() const;
+
+    void setActivationWindow(QWidget* aw, bool activateOnMessage = true);
+    QWidget* activationWindow() const;
+
+    // Obsolete:
+    void initialize(bool dummy = true)
+        { isRunning(); Q_UNUSED(dummy) }
+
+public Q_SLOTS:
+    bool sendMessage(const QString &message, int timeout = 5000);
+    void activateWindow();
+
+
+Q_SIGNALS:
+    void messageReceived(const QString &message);
+
+
+private:
+    void sysInit(const QString &appId = QString());
+    QtLocalPeer *peer;
+    QWidget *actWin;
+};
+
+#endif // QTSINGLEAPPLICATION_H

applications/emsConfigurer/QtSingleApplication/qtsingleapplication.pri

@@ -0,0 +1,17 @@
+#include(../common.pri)
+INCLUDEPATH += $$PWD
+DEPENDPATH += $$PWD
+QT *= network
+greaterThan(QT_MAJOR_VERSION, 4): QT *= widgets
+
+qtsingleapplication-uselib:!qtsingleapplication-buildlib {
+    LIBS += -L$$QTSINGLEAPPLICATION_LIBDIR -l$$QTSINGLEAPPLICATION_LIBNAME
+} else {
+    SOURCES += $$PWD/qtsingleapplication.cpp $$PWD/qtlocalpeer.cpp
+    HEADERS += $$PWD/qtsingleapplication.h $$PWD/qtlocalpeer.h
+}
+
+win32 {
+    contains(TEMPLATE, lib):contains(CONFIG, shared):DEFINES += QT_QTSINGLEAPPLICATION_EXPORT
+    else:qtsingleapplication-uselib:DEFINES += QT_QTSINGLEAPPLICATION_IMPORT
+}

applications/emsConfigurer/QtSingleApplication/qtsinglecoreapplication.cpp

@@ -0,0 +1,149 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Solutions component.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
+**     of its contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include "qtsinglecoreapplication.h"
+#include "qtlocalpeer.h"
+
+/*!
+    \class QtSingleCoreApplication qtsinglecoreapplication.h
+    \brief A variant of the QtSingleApplication class for non-GUI applications.
+
+    This class is a variant of QtSingleApplication suited for use in
+    console (non-GUI) applications. It is an extension of
+    QCoreApplication (instead of QApplication). It does not require
+    the QtGui library.
+
+    The API and usage is identical to QtSingleApplication, except that
+    functions relating to the "activation window" are not present, for
+    obvious reasons. Please refer to the QtSingleApplication
+    documentation for explanation of the usage.
+
+    A QtSingleCoreApplication instance can communicate to a
+    QtSingleApplication instance if they share the same application
+    id. Hence, this class can be used to create a light-weight
+    command-line tool that sends commands to a GUI application.
+
+    \sa QtSingleApplication
+*/
+
+/*!
+    Creates a QtSingleCoreApplication object. The application identifier
+    will be QCoreApplication::applicationFilePath(). \a argc and \a
+    argv are passed on to the QCoreAppliation constructor.
+*/
+
+QtSingleCoreApplication::QtSingleCoreApplication(int &argc, char **argv)
+    : QCoreApplication(argc, argv)
+{
+    peer = new QtLocalPeer(this);
+    connect(peer, SIGNAL(messageReceived(const QString&)), SIGNAL(messageReceived(const QString&)));
+}
+
+
+/*!
+    Creates a QtSingleCoreApplication object with the application
+    identifier \a appId. \a argc and \a argv are passed on to the
+    QCoreAppliation constructor.
+*/
+QtSingleCoreApplication::QtSingleCoreApplication(const QString &appId, int &argc, char **argv)
+    : QCoreApplication(argc, argv)
+{
+    peer = new QtLocalPeer(this, appId);
+    connect(peer, SIGNAL(messageReceived(const QString&)), SIGNAL(messageReceived(const QString&)));
+}
+
+
+/*!
+    Returns true if another instance of this application is running;
+    otherwise false.
+
+    This function does not find instances of this application that are
+    being run by a different user (on Windows: that are running in
+    another session).
+
+    \sa sendMessage()
+*/
+
+bool QtSingleCoreApplication::isRunning()
+{
+    return peer->isClient();
+}
+
+
+/*!
+    Tries to send the text \a message to the currently running
+    instance. The QtSingleCoreApplication object in the running instance
+    will emit the messageReceived() signal when it receives the
+    message.
+
+    This function returns true if the message has been sent to, and
+    processed by, the current instance. If there is no instance
+    currently running, or if the running instance fails to process the
+    message within \a timeout milliseconds, this function return false.
+
+    \sa isRunning(), messageReceived()
+*/
+
+bool QtSingleCoreApplication::sendMessage(const QString &message, int timeout)
+{
+    return peer->sendMessage(message, timeout);
+}
+
+
+/*!
+    Returns the application identifier. Two processes with the same
+    identifier will be regarded as instances of the same application.
+*/
+
+QString QtSingleCoreApplication::id() const
+{
+    return peer->applicationId();
+}
+
+
+/*!
+    \fn void QtSingleCoreApplication::messageReceived(const QString& message)
+
+    This signal is emitted when the current instance receives a \a
+    message from another instance of this application.
+
+    \sa sendMessage()
+*/

applications/emsConfigurer/QtSingleApplication/qtsinglecoreapplication.h

@@ -0,0 +1,71 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Solutions component.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
+**     of its contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QTSINGLECOREAPPLICATION_H
+#define QTSINGLECOREAPPLICATION_H
+
+#include <QCoreApplication>
+
+class QtLocalPeer;
+
+class QtSingleCoreApplication : public QCoreApplication
+{
+    Q_OBJECT
+
+public:
+    QtSingleCoreApplication(int &argc, char **argv);
+    QtSingleCoreApplication(const QString &id, int &argc, char **argv);
+
+    bool isRunning();
+    QString id() const;
+
+public Q_SLOTS:
+    bool sendMessage(const QString &message, int timeout = 5000);
+
+
+Q_SIGNALS:
+    void messageReceived(const QString &message);
+
+
+private:
+    QtLocalPeer* peer;
+};
+
+#endif // QTSINGLECOREAPPLICATION_H

applications/emsConfigurer/QtSingleApplication/qtsinglecoreapplication.pri

@@ -0,0 +1,10 @@
+INCLUDEPATH	+= $$PWD
+DEPENDPATH      += $$PWD
+HEADERS		+= $$PWD/qtsinglecoreapplication.h $$PWD/qtlocalpeer.h
+SOURCES		+= $$PWD/qtsinglecoreapplication.cpp $$PWD/qtlocalpeer.cpp
+
+QT *= network
+
+win32:contains(TEMPLATE, lib):contains(CONFIG, shared) {
+    DEFINES += QT_QTSINGLECOREAPPLICATION_EXPORT=__declspec(dllexport)
+}

applications/emsConfigurer/datafetcher.cpp

@@ -0,0 +1,22 @@
+#include "datafetcher.h"
+#include "globalparameters.h"
+
+DataFetcher::DataFetcher()
+{
+
+}
+
+DataFetcher::~DataFetcher()
+{
+
+}
+
+bool DataFetcher::Fetch(TableData& tbl_data)
+{
+    return true;
+}
+
+int DataFetcher::VerifyStatus()
+{
+    return STATUS_NORMAL;
+}

applications/emsConfigurer/datafetcher.h

@@ -0,0 +1,19 @@
+#ifndef DATAFETCHER_H
+#define DATAFETCHER_H
+
+#include "globalparameters.h"
+
+class DataFetcher
+{
+public:
+    DataFetcher();
+    virtual ~DataFetcher();
+
+public:
+    virtual bool Fetch(TableData& tbl_data);
+
+protected:
+    int VerifyStatus();
+};
+
+#endif // DATAFETCHER_H

applications/emsConfigurer/devicepropertypage.cpp

@@ -0,0 +1,202 @@
+#include "devicepropertypage.h"
+
+#include <QGuiApplication>
+#include <QTimer>
+#include <QMessageBox>
+#include <QTableView>
+#include <QVBoxLayout>
+#include <QPushButton>
+#include <QScrollBar>
+#include <QHeaderView>
+
+#include "globalparameters.h"
+#include "mytablemodel.h"
+
+DevicePropertyPage::DevicePropertyPage(QWidget *parent) :
+    QWidget(parent),m_pTableView(nullptr),m_pButton(nullptr)
+{
+    InitializeTable();
+
+    m_pTimer = new QTimer(this);
+    connect(m_pTimer, SIGNAL(timeout()), this, SLOT(handleTimeout()));
+    //m_pTimer->start(AppData::getInstance()->nTimeOut);
+ }
+
+DevicePropertyPage::~DevicePropertyPage()
+{
+}
+
+void DevicePropertyPage::handleTimeout()
+{
+    if(m_pTimer->isActive())
+    {
+        m_pTimer->stop();
+
+        Refresh();
+
+        int nInterval = 5000;
+        m_pTimer->start(nInterval*1000);
+    }
+}
+
+void DevicePropertyPage::InitializeTableView(MyTableModel *model, QTableView *tableView)
+{
+    //设置tableview的model
+    model->setHeadData(AppData::getInstance()->lstDataTableHeaderText);
+    tableView->setModel(model);
+
+    QHeaderView* pHeaderView = tableView->horizontalHeader();
+    //pHeaderView->setStyleSheet("QHeaderView::section {color: black;padding-left: 4px;border: 1px solid #6c6c6c;}");
+    pHeaderView->setStyleSheet("QHeaderView::section{background:lightgray;}");
+
+    // pHeaderView->setSectionResizeMode(QHeaderView::Stretch); //Stretch
+
+    pHeaderView->setHidden(false); //false 显示行号列  true Hide
+
+    //pHeaderView->setVisible(true);
+    //pHeaderView->setFixedHeight(40);
+
+    //点击表时不对表头行光亮（获取焦点）
+    pHeaderView->setHighlightSections(false);
+   // pHeaderView->setDefaultSectionSize(200);
+
+    //    //设置表头字体加粗
+    //    QFont font =  pHeaderView->font();
+    //    font.setBold(true);
+    //    pHeaderView->setFont(font);
+
+    //设置表头字体
+    pHeaderView->setFont(QFont("Arial", 12));
+
+    // 设置表头列宽自动调整
+    for (int i = 0; i < model->columnCount(); ++i)
+    {
+        pHeaderView->setSectionResizeMode(i, QHeaderView::Interactive);
+    }
+
+    // 允许用户通过拖动表头边缘调整列宽
+    //pHeaderView->setSectionResizeMode(QHeaderView::Interactive);
+
+    tableView->verticalHeader()->setDefaultSectionSize(30); //行高
+
+    tableView->setSelectionBehavior(QAbstractItemView::SelectRows);
+    tableView->setSelectionMode(QAbstractItemView::SingleSelection);
+
+    tableView->setAlternatingRowColors(true);
+    tableView->setTextElideMode(Qt::ElideMiddle);
+
+
+    //所有单元格的字体  设置成一样
+    tableView->setFont(QFont("Arial", 9));
+
+    //设置表格数据区内的所有单元格都不允许编辑
+    tableView->setEditTriggers(QAbstractItemView::NoEditTriggers);
+
+#if 1
+    //设置列宽
+    int base = 120; //w / (model->columnCount()-1);
+    tableView->setColumnWidth(0,base-30);
+    tableView->setColumnWidth(1,base*3+40);
+    tableView->setColumnWidth(2,base);
+    tableView->setColumnWidth(3,base-40);
+    tableView->setColumnWidth(4,base+50);
+#endif
+
+    tableView->show();
+}
+
+void DevicePropertyPage::InitializeTable()
+{
+    m_myModel = new MyTableModel(this);
+    m_myModel->setHeadData(AppData::getInstance()->lstDataTableHeaderText);
+
+    m_pTableView = new QTableView(this);
+    m_pButton = new QPushButton(tr("Refresh"), this);
+
+    // 创建主布局
+    QVBoxLayout *mainLayout = new QVBoxLayout(this);
+
+    InitializeTableView(m_myModel,m_pTableView);
+
+    mainLayout->addWidget(m_pTableView);
+
+    // 创建一个水平布局来包含按钮
+    QHBoxLayout *buttonLayout = new QHBoxLayout();
+    buttonLayout->addStretch();  // 让按钮保持在右侧
+    buttonLayout->addWidget(m_pButton);
+    buttonLayout->setContentsMargins(0, 0, 0, 0);  // 取消按钮的边距
+
+    // 将表格视图和按钮布局添加到主布局
+    mainLayout->addLayout(buttonLayout);
+
+    mainLayout->setContentsMargins(0, 0, 0, 0);  // 取消主布局的边距
+    mainLayout->setSpacing(10);  // 取消布局间的间距
+
+    // 设置固定大小和位置的按钮
+    m_pButton->setFixedSize(100, 30);  // 设置按钮的固定大小
+
+    // 连接信号和槽
+    connect(m_pTableView, &QTableView::doubleClicked, this, &DevicePropertyPage::onTableViewDoubleClicked);
+    connect(m_pButton, &QPushButton::clicked, this, &DevicePropertyPage::onButtonClicked);
+
+    setLayout(mainLayout);
+}
+
+void DevicePropertyPage::Refresh()
+{
+    QGuiApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
+    TableData tbl_data;
+    if (Fetch(tbl_data))
+    {
+         m_myModel->setModelData(tbl_data);
+    }
+    QGuiApplication::restoreOverrideCursor();
+}
+
+void DevicePropertyPage::setBaseType(unsigned int base, unsigned int mask)
+{
+    filterBaseType = base;
+    mask_code = mask;
+}
+
+
+void DevicePropertyPage::onButtonClicked()
+{
+    m_pTimer->stop();
+
+    Refresh();
+}
+
+
+void DevicePropertyPage::onTableViewDoubleClicked(const QModelIndex &index)
+{
+    //QAbstractItemModel *model=ui->tableView->model();
+    MyTableModel *model = (MyTableModel *)m_pTableView->model();
+    QModelIndex mindex = model->index(index.row(),7);  //index.row()为算选择的行号。7为所选中行的第8列。。
+    QVariant datatemp=model->data(mindex);
+}
+
+void DevicePropertyPage::resizeEvent(QResizeEvent *event)
+{
+    QWidget::resizeEvent(event);
+#if 0
+    // 获取当前QTableView的总宽度
+    int currentTotalWidth = m_pTableView->viewport()->width();
+
+    // 计算总的初始宽度
+    int initialTotalWidth = 0;
+    for (int width : columnWidths) {
+         initialTotalWidth += width;
+    }
+
+    // 计算比例因子
+    double scaleFactor = static_cast<double>(currentTotalWidth) / initialTotalWidth;
+
+    // 重新设置列宽，按比例调整
+    for (int i = 0; i < columnWidths.size(); ++i) {
+         int newWidth = static_cast<int>(columnWidths[i] * scaleFactor);
+         m_pTableView->setColumnWidth(i, newWidth);
+    }
+#endif
+}
+

applications/emsConfigurer/devicepropertypage.h

@@ -0,0 +1,54 @@
+#ifndef DEVICEPROPERTYPAGE_H
+#define DEVICEPROPERTYPAGE_H
+
+#pragma execution_character_set("utf-8")
+
+#include <QWidget>
+#include "datafetcher.h"
+
+class MyTableModel;
+class QTimer;
+class QTableView;
+class QPushButton;
+
+class DevicePropertyPage : public QWidget,public DataFetcher
+{
+    Q_OBJECT
+
+public:
+    explicit DevicePropertyPage(QWidget *parent = nullptr);
+    ~DevicePropertyPage();
+    void setBaseType(unsigned int base,unsigned int mask);
+    void InitializeTable();
+
+public slots:
+    void handleTimeout();  //超时处理函数
+
+private:
+    QTimer *m_pTimer;
+
+private:
+    MyTableModel* m_myModel;
+
+protected:
+    void Refresh();
+    void InitializeTableView(MyTableModel *model, QTableView *tableView);
+
+    // 重写resizeEvent，当QTableView窗口大小变化时按比例调整列宽
+    void resizeEvent(QResizeEvent *event) override;
+
+private slots:
+    void onButtonClicked();
+
+    void onTableViewDoubleClicked(const QModelIndex &index);
+
+
+private:
+    unsigned int filterBaseType;
+    unsigned int mask_code;
+    QTableView* m_pTableView;
+    QPushButton* m_pButton;
+    QVector<int> columnWidths;  // 存储初始列宽
+};
+
+#endif // DEVICEPROPERTYPAGE_H

applications/emsConfigurer/emsConfigurer.pro

@@ -0,0 +1,69 @@
+QT       += core gui
+
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+
+CONFIG += c++17
+
+QMAKE_LFLAGS    += /ignore:4099
+QMAKE_CXXFLAGS_WARN_ON += -wd4100
+
+include("$$PWD/QtSingleApplication/qtsingleapplication.pri")
+
+DEFINES += HAVE_CONFIG_H
+DEFINES += _CRT_SECURE_NO_WARNINGS
+
+INCLUDEPATH += $$PWD/../../SDK/include
+
+CONFIG(debug, debug|debug) {
+INCLUDEPATH += "D:/Visual Leak Detector/include"
+win32:LIBS += "D:/Visual Leak Detector/lib/Win64/vld.lib"
+}
+
+CONFIG(debug, debug|release) {
+win32:LIBS += $$PWD/..\..\SDK\lib\libdesd.lib
+win32:LIBS += $$PWD/..\..\SDK\lib\OpenSSL_VC\libcrypto64MDd.lib
+win32:LIBS += $$PWD/..\..\SDK\lib\OpenSSL_VC\libssl64MDd.lib
+win32:LIBS += $$PWD/..\..\SDK\lib\hv.lib
+win32:LIBS += Ws2_32.lib
+}else{
+win32:LIBS += $$PWD/..\..\SDK\lib\libdes.lib
+win32:LIBS += $$PWD/..\..\SDK\lib\OpenSSL_VC\libcrypto64MD.lib
+win32:LIBS += $$PWD/..\..\SDK\lib\OpenSSL_VC\libssl64MD.lib
+win32:LIBS += $$PWD/..\..\SDK\lib\hvd.lib
+win32:LIBS += Ws2_32.lib
+}
+
+
+# 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 += \
+    datafetcher.cpp \
+    devicepropertypage.cpp \
+    globalparameters.cpp \
+    main.cpp \
+    maindialog.cpp \
+    mainwindow.cpp \
+    mytablemodel.cpp
+
+HEADERS += \
+    datafetcher.h \
+    devicepropertypage.h \
+    globalparameters.h \
+    maindialog.h \
+    mainwindow.h \
+    mytablemodel.h \
+    singleton.h
+
+FORMS += \
+    maindialog.ui \
+    mainwindow.ui
+
+# Default rules for deployment.
+qnx: target.path = /tmp/$${TARGET}/bin
+else: unix:!android: target.path = /opt/$${TARGET}/bin
+!isEmpty(target.path): INSTALLS += target
+
+RESOURCES += \
+    emscfgres.qrc

applications/emsConfigurer/emscfgres.qrc

@@ -0,0 +1,16 @@
+<RCC>
+    <qresource prefix="/">
+        <file>images/emscfg-main.ico</file>
+        <file>images/hj-net.png</file>
+        <file>images/icon.png</file>
+        <file>images/PageAir.png</file>
+        <file>images/PageBattery.png</file>
+        <file>images/PageFan.png</file>
+        <file>images/PagePower.png</file>
+        <file>images/PagePV.png</file>
+        <file>images/PageSensor.png</file>
+        <file>images/PageSetting.png</file>
+        <file>images/PageSwitch.png</file>
+        <file>images/PageUps.png</file>
+    </qresource>
+</RCC>

applications/emsConfigurer/globalparameters.cpp

@@ -0,0 +1,114 @@
+#include <QCoreApplication>
+#include <QMessageBox>
+#include <QString>
+#include <QAbstractTableModel>
+#include <QTableView>
+#include <QHeaderView>
+#include <QApplication>
+#include <QCursor>
+
+#include "globalparameters.h"
+#include "mytablemodel.h"
+
+AppData::~AppData()
+{
+}
+
+AppData::AppData(token)
+{
+    lstDataTableHeaderText << ("Status")
+                           << ("Parameter")
+                           << ("Value")
+                           << ("Unit")
+                           << ("Time");
+
+    nTimeOut = 5000;
+    qsDestinationIp = "127.0.0.1";
+
+    qsLastErrorString = "OK";
+
+}
+
+AppCommon::AppCommon(token)
+{
+}
+
+AppCommon::~AppCommon()
+{
+
+}
+
+void AppCommon::InitializeTableView(MyTableModel *model, QTableView *tableView)
+{
+    //设置tableview的model
+    model->setHeadData(AppData::getInstance()->lstDataTableHeaderText);
+    tableView->setModel(model);
+
+    QHeaderView* pHeaderView = tableView->horizontalHeader();
+    //pHeaderView->setStyleSheet("QHeaderView::section {color: black;padding-left: 4px;border: 1px solid #6c6c6c;}");
+    pHeaderView->setStyleSheet("QHeaderView::section{background:lightgray;}");
+
+    // pHeaderView->setSectionResizeMode(QHeaderView::Stretch); //Stretch
+
+    pHeaderView->setHidden(false); //false 显示行号列  true Hide
+    //pHeaderView->setVisible(true);
+    //pHeaderView->setFixedHeight(40);
+
+    //点击表时不对表头行光亮（获取焦点）
+    pHeaderView->setHighlightSections(false);
+    //pHeaderView->setDefaultSectionSize(35);
+
+    //    //设置表头字体加粗
+    //    QFont font =  pHeaderView->font();
+    //    font.setBold(true);
+    //    pHeaderView->setFont(font);
+
+    //设置表头字体
+    pHeaderView->setFont(QFont("Arial", 12));
+
+    // 设置表头列宽自动调整
+    for (int i = 0; i < model->columnCount(); ++i) {
+        pHeaderView->setSectionResizeMode(i, QHeaderView::Stretch);
+    }
+
+    // 允许用户通过拖动表头边缘调整列宽
+    pHeaderView->setSectionResizeMode(QHeaderView::Interactive);
+
+    tableView->verticalHeader()->setDefaultSectionSize(30); //行高
+
+    tableView->setSelectionBehavior(QAbstractItemView::SelectRows);
+    tableView->setSelectionMode(QAbstractItemView::SingleSelection);
+
+    tableView->setAlternatingRowColors(true);
+    tableView->setTextElideMode(Qt::ElideMiddle);
+
+
+    //所有单元格的字体  设置成一样
+    tableView->setFont(QFont("Arial", 9));
+
+    //设置表格数据区内的所有单元格都不允许编辑
+    tableView->setEditTriggers(QAbstractItemView::NoEditTriggers);
+
+#if 0
+    //设置列宽
+    int w = tableView->width();
+    int base = w /(AppData::getInstance()->lstDataTableHeaderText.count()-1);
+    tableView->setColumnWidth(0,base-45);
+    tableView->setColumnWidth(1,base-20);
+    tableView->setColumnWidth(2,base+30);
+    tableView->setColumnWidth(3,base+10);
+    tableView->setColumnWidth(4,base);
+#endif
+
+    tableView->show();
+}
+
+CWaitorCursor::CWaitorCursor()
+{
+    QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
+}
+
+CWaitorCursor::~CWaitorCursor()
+{
+    QApplication::restoreOverrideCursor();
+}

applications/emsConfigurer/globalparameters.h

@@ -0,0 +1,78 @@
+#ifndef GLOBALPARAMETERS_H
+#define GLOBALPARAMETERS_H
+#pragma execution_character_set("utf-8")
+
+#include <QStringList>
+
+#include "singleton.h"
+
+class QAbstractTableModel;
+class QTableView;
+class MyTableModel;
+
+//采集设备参数所处的状态
+typedef enum _tagSignalStatus
+{
+    STATUS_NORMAL   = 0,
+    STATUS_WARN     = 1,
+    STATUS_ERROR    = 2,
+    STATUS_INFO     = 3,
+}SignalStatus;
+
+typedef struct _ModelItem
+{
+    SignalStatus            status;
+    std::string             ParameterName;
+    std::string             value;
+    std::string             unit;
+    std::string             sampleTime;
+}ModelItem;
+
+typedef QList<ModelItem> TableData;
+
+class CWaitorCursor
+{
+public:
+    CWaitorCursor();
+    ~CWaitorCursor();
+};
+
+//全局变量
+class AppData:public Singleton<AppData>
+{
+public:
+    AppData(token);
+    ~AppData();
+    AppData(const AppData &other) = delete;
+    AppData& operator=(const AppData &other) = delete;
+
+public:
+    //数据表格的表头
+    QStringList lstDataTableHeaderText;
+
+    //定时刷新间隔
+    int nTimeOut;
+
+    //目标机器IP
+    QString qsDestinationIp;
+
+    //最后的错误信息
+    QString qsLastErrorString;
+};
+
+
+//全局通用类
+class AppCommon:public Singleton<AppCommon>
+{
+public:
+    AppCommon(token);
+    ~AppCommon();
+
+    AppCommon(const AppCommon&)=delete;
+    AppCommon& operator =(const AppCommon&)= delete;
+
+public:
+    void InitializeTableView(MyTableModel* model,QTableView* tableView);
+};
+
+#endif // GLOBALPARAMETERS_H

applications/emsConfigurer/main.cpp

@@ -0,0 +1,73 @@
+#ifdef _DEBUG
+#include <vld.h>
+#endif
+
+#include "mainwindow.h"
+
+#include "qtsingleapplication.h"
+#include <QApplication>
+#include <QTranslator>
+#include <QMessageBox>
+#include <QScreen>
+
+#include <hv/hv.h>
+#include <hv/hmain.h>
+#include <hv/iniparser.h>
+#include <hv/hloop.h>
+#include <hv/hsocket.h>
+#include <hv/hssl.h>
+
+
+int main(int argc, char *argv[])
+{
+    QString app_unique_name("emsConfigurer_application_name");
+    QtSingleApplication app(app_unique_name,argc, argv);
+    if(app.isRunning())
+    {
+        QMessageBox::information(nullptr, "EMS Configurer", "Another instance is already running.");
+        app.sendMessage("raise_window_noop", 1000); //1s后激活前个实例
+
+        return EXIT_SUCCESS;
+    }
+
+    main_ctx_init(argc, argv);
+    QString appDir = QCoreApplication::applicationDirPath();
+    std::string logFilePath = (appDir + QString::fromStdString("/emsConfigurer.log")).toStdString();
+
+    hlog_set_file(logFilePath.c_str());
+    hlogi("=========--- Welcome to the Earth ---=========");
+    hlogi("%s version: %s", argv[0], "1.1.0");
+    hlog_fsync();
+
+    QTranslator translator;
+    const QStringList uiLanguages = QLocale::system().uiLanguages();
+    for (const QString &locale : uiLanguages)
+    {
+        const QString baseName = "emsConfigurer_" + QLocale(locale).name();
+        if (translator.load(":/i18n/" + baseName))
+        {
+            app.installTranslator(&translator);
+            break;
+        }
+    }
+
+    MainWindow w;
+    //隐藏(不显示)最大化最小化按钮
+    w.setWindowFlags(w.windowFlags()&~Qt::WindowMinMaxButtonsHint);
+    //w.setWindowFlags(w.windowFlags() | Qt::WindowStaysOnTopHint);
+
+    w.setStyleSheet("{border-radius: 4px;}"); // 定制圆角
+    //                            ".QLabel{background: gray;}.QTextEdit{background: white;}");
+
+    //获取窗口尺寸并居中
+    QScreen *scr = app.primaryScreen();
+    int scr_w = scr->size().width();
+    int scr_h = scr->size().height();
+    w.move((scr_w - w.width()) / 2, (scr_h - w.height()) / 2);
+
+    w.show();
+
+    int ret = app.exec();
+    hlogi("=========--- I'll be back! ---=========");
+    return ret;
+}

applications/emsConfigurer/maindialog.cpp

@@ -0,0 +1,217 @@
+#include "maindialog.h"
+#include "ui_maindialog.h"
+#include <QToolBar>
+#include <QListWidget>
+#include <QStackedWidget>
+#include <QVBoxLayout>
+#include <QIcon>
+#include <QSize>
+#include <QPushButton>
+#include <QSplitter>
+#include <QSettings>
+#include <QCloseEvent>
+#include <QMessageBox>
+#include <QTableView>
+#include <QStandardItemModel>
+
+#include "devicepropertypage.h"
+
+MainDialog::MainDialog(QWidget *parent) :
+    QMainWindow (parent),
+    ui(new Ui::MainDialog)
+{
+    //ui->setupUi(this);
+
+    this->setWindowIcon(QIcon(":/images/icon.png"));
+
+    InitializeUI();
+
+    // Load the window state
+    loadWindowState();
+}
+
+MainDialog::~MainDialog()
+{
+    delete ui;
+}
+
+void MainDialog::InitializeUI()
+{
+    // Create central widget and layout
+    this->takeCentralWidget();
+    QWidget *centralWidget = new QWidget(this);
+    QVBoxLayout *mainLayout = new QVBoxLayout(centralWidget);
+
+    //Create toolbar
+    CreateToolbar();
+
+    // Set up the QListWidget
+    m_pDeviceListWidget = new QListWidget(this);
+
+    m_pDeviceListWidget->setStyleSheet("background-color:transparent");
+    m_pDeviceListWidget->setViewMode(QListView::IconMode);
+    m_pDeviceListWidget->setIconSize(QSize(70, 70));
+    m_pDeviceListWidget->setGridSize(QSize(145, 100)); // item 的大小
+    m_pDeviceListWidget->setMovement(QListView::Static);
+
+    m_pDeviceListWidget->setMaximumWidth(170);
+    m_pDeviceListWidget->setMinimumWidth(170); // Set minimum width
+
+    m_pDeviceListWidget->setResizeMode(QListView::Fixed);
+
+    m_pDeviceListWidget->setSpacing(25);
+    //m_pDeviceListWidget->setUniformItemSizes(true); // 所有的 item 一样大
+    m_pDeviceListWidget->setEditTriggers(QAbstractItemView::NoEditTriggers);
+
+
+    CreateIcon(QIcon(":/images/PagePower.png"),tr("Power"));
+    CreateIcon(QIcon(":/images/PageBattery.png"),tr("Battery"));
+    CreateIcon(QIcon(":/images/PageSwitch.png"),tr("Switch"));
+    CreateIcon(QIcon(":/images/PageAir.png"),tr("Air"));
+    CreateIcon(QIcon(":/images/PageFan.png"),tr("Fan"));
+    CreateIcon(QIcon(":/images/PageSensor.png"),tr("Sensor"));
+
+    // Set up the QStackedWidget
+    CreateTablePage();
+
+    // Set up the QSplitter to manage the resizing of QListWidget and QStackedWidget
+    QSplitter *splitter = new QSplitter(Qt::Horizontal, this);
+    splitter->addWidget(m_pDeviceListWidget);
+    splitter->addWidget(m_pDevicestackedWidget);
+    splitter->setSizes(QList<int>({200, 600}));  // Set initial sizes (200 for QListWidget, 600 for QStackedWidget)
+
+    // Disable splitter dragging
+    splitter->setChildrenCollapsible(false);
+
+    // 将工具栏添加到主窗口的顶部
+    //addToolBar(Qt::TopToolBarArea, m_pMainToolBar);
+
+    // Set up layout
+    mainLayout->addWidget(m_pMainToolBar);
+    mainLayout->addWidget(splitter);
+    centralWidget->setLayout(mainLayout);
+
+    // Set central widget
+    setCentralWidget(centralWidget);
+
+    // Set initial size of the dialog
+    setWindowTitle(tr("EMS Configurer "));
+
+    //resize(800, 600);
+
+    setMinimumSize(1024, 768);
+
+    connect(m_pDeviceListWidget, &QListWidget::currentItemChanged, this, &MainDialog::changePage);
+}
+
+
+void MainDialog::CreateToolbar()
+{
+    m_pMainToolBar = new QToolBar(this);
+    m_pMainToolBar->setIconSize(QSize(48, 48));
+
+    // 创建一个水平布局以容纳图标和占位符
+    QWidget *toolBarWidget = new QWidget(this);
+    QHBoxLayout *layout = new QHBoxLayout(toolBarWidget);
+    layout->setContentsMargins(0, 0, 0, 0); // 去除内边距
+
+    // 添加一个弹性空间以推送图标到右侧
+    QSpacerItem *spacer = new QSpacerItem(40, 20, QSizePolicy::Expanding, QSizePolicy::Minimum);
+    layout->addItem(spacer);
+
+    // Create actions for the toolbar
+    QAction *action1 = new QAction(QIcon(":/images/icon.png"), "Button 1", this);
+    QAction *action2 = new QAction(QIcon(":/images/icon.png"), "Button 2", this);
+    QAction *action3 = new QAction(QIcon(":/images/icon.png"), "About...", this);
+
+    // Add actions to the toolbar
+    m_pMainToolBar->addAction(action1);
+    m_pMainToolBar->addAction(action2);
+    m_pMainToolBar->addAction(action3);
+
+    // 将工具栏的 widget 设置为包含图标和占位符的 widget
+    m_pMainToolBar->addWidget(toolBarWidget);
+
+    // Connect actions to slots
+    connect(action1, &QAction::triggered, this, &MainDialog::onToolButton1Clicked);
+    connect(action2, &QAction::triggered, this, &MainDialog::onToolButton1Clicked);
+    connect(action3, &QAction::triggered, this, &MainDialog::onAboutButtonClicked);
+}
+
+void MainDialog::CreateTablePage()
+{
+    m_pDevicestackedWidget = new QStackedWidget(this);
+
+    QVBoxLayout *stackedWidgetLayout = new QVBoxLayout(m_pDevicestackedWidget);
+
+#if 1
+    //m_pDevicestackedWidget->setLayout(stackedWidgetLayout);
+    stackedWidgetLayout->addWidget(m_pDevicestackedWidget);
+
+    DevicePropertyPage *page1 = new DevicePropertyPage(m_pDevicestackedWidget);
+    DevicePropertyPage *page2 = new DevicePropertyPage(m_pDevicestackedWidget);
+
+    m_pDevicestackedWidget->addWidget(page1); // Add QTableView as a page
+    m_pDevicestackedWidget->addWidget(page2);
+
+    m_pDevicestackedWidget->addWidget(new QPushButton("Page 3"));
+    m_pDevicestackedWidget->addWidget(new QPushButton("Page 4"));
+    m_pDevicestackedWidget->addWidget(new QPushButton("Page 5"));
+    m_pDevicestackedWidget->addWidget(new QPushButton("Page 6"));
+#endif
+   // setLayout(stackedWidgetLayout);
+}
+
+void MainDialog::CreateIcon(const QIcon& icon,QString text)
+{
+    QListWidgetItem *itemButton = new QListWidgetItem(m_pDeviceListWidget);
+    itemButton->setIcon(icon);
+    itemButton->setText(text);
+    itemButton->setTextAlignment(Qt::AlignHCenter);
+    itemButton->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
+}
+
+void MainDialog::changePage(QListWidgetItem *current, QListWidgetItem *previous)
+{
+    if (!current)
+        current = previous;
+
+    m_pDevicestackedWidget->setCurrentIndex(m_pDeviceListWidget->row(current));
+}
+
+void MainDialog::closeEvent(QCloseEvent *event)
+{
+    // Save the window state
+    saveWindowState();
+    QMainWindow::closeEvent(event);
+}
+
+void MainDialog::saveWindowState()
+{
+    QSettings settings("HJ-NET", "EMSCFG");
+    settings.setValue("geometry", saveGeometry());
+    settings.setValue("windowState", saveState());
+}
+
+void MainDialog::loadWindowState()
+{
+    QSettings settings("HJ-NET", "EMSCFG");
+    restoreGeometry(settings.value("geometry").toByteArray());
+    restoreState(settings.value("windowState").toByteArray());
+}
+
+void MainDialog::onToolButton1Clicked()
+{
+    QMessageBox::information(this, "Button Clicked", "Button 1 was clicked!");
+}
+
+void MainDialog::onToolButton2Clicked()
+{
+    QMessageBox::information(this, "Button Clicked", "Button 2 was clicked!");
+}
+
+void MainDialog::onAboutButtonClicked()
+{
+    QMessageBox::information(this, "Button Clicked", "About");
+}
+

applications/emsConfigurer/maindialog.h

@@ -0,0 +1,53 @@
+#ifndef MAINDIALOG_H
+#define MAINDIALOG_H
+
+#include <QMainWindow>
+#include <QListWidget>
+#include <QListWidgetItem>
+#include <QIcon>
+#include <QStackedWidget>
+#include <QToolBar>
+
+namespace Ui {
+class MainDialog;
+}
+
+
+class MainDialog : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    explicit MainDialog(QWidget *parent = nullptr);
+    ~MainDialog();
+
+    void InitializeUI();
+    void loadWindowState();
+
+public slots:
+    void changePage(QListWidgetItem *current, QListWidgetItem *previous);
+
+
+private slots:
+    void onToolButton1Clicked();
+    void onToolButton2Clicked();
+    void onAboutButtonClicked();
+
+private:
+    Ui::MainDialog *ui;
+    QListWidget *m_pDeviceListWidget;
+    QStackedWidget *m_pDevicestackedWidget;
+    QToolBar *m_pMainToolBar;
+
+private:
+
+    void CreateToolbar();
+    void CreateIcon(const QIcon& icon,QString text);
+    void CreateTablePage();
+
+protected:
+    void closeEvent(QCloseEvent *event) override;
+    void saveWindowState();
+};
+
+#endif // MAINDIALOG_H

applications/emsConfigurer/maindialog.ui

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>MainDialog</class>
+ <widget class="QDialog" name="MainDialog">
+  <property name="windowModality">
+   <enum>Qt::NonModal</enum>
+  </property>
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>867</width>
+    <height>665</height>
+   </rect>
+  </property>
+  <property name="contextMenuPolicy">
+   <enum>Qt::NoContextMenu</enum>
+  </property>
+  <property name="windowTitle">
+   <string>Dialog</string>
+  </property>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

applications/emsConfigurer/mainwindow.cpp

@@ -0,0 +1,53 @@
+#include "mainwindow.h"
+#include "ui_mainwindow.h"
+#include <QPixmap>
+#include <QMessageBox>
+#include <QRegularExpression>
+#include <QRegularExpressionValidator>
+
+#include "MainDialog.h"
+
+MainWindow::MainWindow(QWidget *parent)
+    : QMainWindow(parent)
+    , ui(new Ui::MainWindow)
+    , m_pMainDialog(nullptr)
+{
+    ui->setupUi(this);
+    this->setWindowIcon(QIcon(":/images/icon.png"));
+
+    QPixmap pixmap(":/images/hj-net.png");
+    pixmap = pixmap.scaled(250, 75, Qt::KeepAspectRatio, Qt::SmoothTransformation);  // 按比例缩放
+    ui->label_logo->setPixmap(pixmap);
+
+    QString qsLineEditStyle("QLineEdit { min-height: 20px; min-width: 120px; }");
+    ui->userToken->setStyleSheet(qsLineEditStyle);
+    ui->serverIp->setStyleSheet(qsLineEditStyle);
+
+    QRegularExpression rx("^((2[0-4]\\d|25[0-5]|[01]?\\d\\d?)\\.){3}(2[0-4]\\d|25[0-5]|[01]?\\d\\d?)$");
+    QRegularExpressionValidator* ipValidator = new QRegularExpressionValidator(rx, this);
+    ui->serverIp->setValidator(ipValidator);
+    setIp("127.0.0.1");
+}
+
+MainWindow::~MainWindow()
+{
+    delete ui;
+    if (m_pMainDialog)
+    {
+        delete m_pMainDialog;
+        m_pMainDialog = nullptr;
+    }
+}
+
+void MainWindow::setIp(const QString &ip)
+{
+    ui->serverIp->setText(ip);
+}
+
+void MainWindow::on_pb_Logon_clicked()
+{
+    m_pMainDialog = new MainDialog();
+    m_pMainDialog->show();
+    this->close();
+}
+

applications/emsConfigurer/mainwindow.h

@@ -0,0 +1,30 @@
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+
+class MainDialog;
+
+QT_BEGIN_NAMESPACE
+namespace Ui { class MainWindow; }
+QT_END_NAMESPACE
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow(QWidget *parent = nullptr);
+    ~MainWindow();
+
+protected:
+    void setIp(const QString &ip);
+
+private slots:
+    void on_pb_Logon_clicked();
+
+private:
+    Ui::MainWindow *ui;
+    MainDialog* m_pMainDialog;
+};
+#endif // MAINWINDOW_H

applications/emsConfigurer/mainwindow.ui

@@ -0,0 +1,219 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>MainWindow</class>
+ <widget class="QMainWindow" name="MainWindow">
+  <property name="windowModality">
+   <enum>Qt::WindowModal</enum>
+  </property>
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>551</width>
+    <height>352</height>
+   </rect>
+  </property>
+  <property name="contextMenuPolicy">
+   <enum>Qt::NoContextMenu</enum>
+  </property>
+  <property name="windowTitle">
+   <string>EMS Configurer</string>
+  </property>
+  <widget class="QWidget" name="centralwidget">
+   <widget class="QLabel" name="label_4">
+    <property name="geometry">
+     <rect>
+      <x>130</x>
+      <y>176</y>
+      <width>61</width>
+      <height>21</height>
+     </rect>
+    </property>
+    <property name="text">
+     <string>Host IP</string>
+    </property>
+   </widget>
+   <widget class="QLabel" name="label">
+    <property name="geometry">
+     <rect>
+      <x>140</x>
+      <y>60</y>
+      <width>231</width>
+      <height>71</height>
+     </rect>
+    </property>
+    <property name="font">
+     <font>
+      <pointsize>26</pointsize>
+      <bold>true</bold>
+     </font>
+    </property>
+    <property name="text">
+     <string>Configurer</string>
+    </property>
+    <property name="alignment">
+     <set>Qt::AlignCenter</set>
+    </property>
+   </widget>
+   <widget class="QLineEdit" name="serverIp">
+    <property name="geometry">
+     <rect>
+      <x>220</x>
+      <y>173</y>
+      <width>124</width>
+      <height>23</height>
+     </rect>
+    </property>
+    <property name="inputMask">
+     <string/>
+    </property>
+   </widget>
+   <widget class="QLabel" name="label_6">
+    <property name="geometry">
+     <rect>
+      <x>370</x>
+      <y>88</y>
+      <width>161</width>
+      <height>41</height>
+     </rect>
+    </property>
+    <property name="font">
+     <font>
+      <pointsize>16</pointsize>
+     </font>
+    </property>
+    <property name="text">
+     <string>for EMU Host</string>
+    </property>
+    <property name="alignment">
+     <set>Qt::AlignCenter</set>
+    </property>
+   </widget>
+   <widget class="QPushButton" name="pb_Test">
+    <property name="geometry">
+     <rect>
+      <x>350</x>
+      <y>173</y>
+      <width>51</width>
+      <height>21</height>
+     </rect>
+    </property>
+    <property name="text">
+     <string>Test</string>
+    </property>
+   </widget>
+   <widget class="QLabel" name="label_logo">
+    <property name="geometry">
+     <rect>
+      <x>7</x>
+      <y>7</y>
+      <width>261</width>
+      <height>61</height>
+     </rect>
+    </property>
+    <property name="text">
+     <string>WWW.HJ-NET.COM</string>
+    </property>
+   </widget>
+   <widget class="QWidget" name="layoutWidget">
+    <property name="geometry">
+     <rect>
+      <x>140</x>
+      <y>280</y>
+      <width>251</width>
+      <height>31</height>
+     </rect>
+    </property>
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <widget class="QPushButton" name="pb_Logon">
+       <property name="text">
+        <string>Logon</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>
+     <item>
+      <widget class="QPushButton" name="pb_Close">
+       <property name="text">
+        <string>Close</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </widget>
+   <widget class="QLineEdit" name="userToken">
+    <property name="geometry">
+     <rect>
+      <x>220</x>
+      <y>233</y>
+      <width>181</width>
+      <height>23</height>
+     </rect>
+    </property>
+    <property name="contextMenuPolicy">
+     <enum>Qt::NoContextMenu</enum>
+    </property>
+    <property name="acceptDrops">
+     <bool>false</bool>
+    </property>
+    <property name="inputMethodHints">
+     <set>Qt::ImhHiddenText|Qt::ImhNoAutoUppercase|Qt::ImhNoEditMenu|Qt::ImhNoPredictiveText|Qt::ImhSensitiveData</set>
+    </property>
+    <property name="echoMode">
+     <enum>QLineEdit::Password</enum>
+    </property>
+   </widget>
+   <widget class="QLabel" name="label_2">
+    <property name="geometry">
+     <rect>
+      <x>130</x>
+      <y>200</y>
+      <width>68</width>
+      <height>30</height>
+     </rect>
+    </property>
+    <property name="text">
+     <string>Login name</string>
+    </property>
+   </widget>
+   <widget class="QLabel" name="label_3">
+    <property name="geometry">
+     <rect>
+      <x>130</x>
+      <y>233</y>
+      <width>56</width>
+      <height>21</height>
+     </rect>
+    </property>
+    <property name="text">
+     <string>Password</string>
+    </property>
+   </widget>
+   <widget class="QLineEdit" name="userName">
+    <property name="geometry">
+     <rect>
+      <x>220</x>
+      <y>203</y>
+      <width>181</width>
+      <height>23</height>
+     </rect>
+    </property>
+   </widget>
+  </widget>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

applications/emsConfigurer/mytablemodel.cpp

@@ -0,0 +1,151 @@
+#include <QColor>
+#include "mytablemodel.h"
+
+
+MyTableModel::MyTableModel(QObject* parent)
+    :QAbstractTableModel(parent)
+{
+    for(int i=0;i<100;i++)
+    {
+        ModelItem item;
+        item.status = STATUS_WARN;
+        item.ParameterName= "Visual Leak Detector detected 1 memory leak (84 bytes)";
+        item.sampleTime = "2024-9-10 11:22:33.444";
+        item.unit = "C";
+        item.value = "100";
+        m_modelData.append(item);
+    }
+}
+
+int MyTableModel::rowCount(const QModelIndex & /*parent*/) const
+{
+    return m_modelData.size();
+}
+
+int MyTableModel::columnCount(const QModelIndex & /*parent*/) const
+{
+    return AppData::getInstance()->lstDataTableHeaderText.count();
+}
+
+QVariant MyTableModel::data(const QModelIndex& index, int role) const
+{
+    if (!index.isValid())
+        return QVariant();
+
+    if (role == Qt::DisplayRole || role == Qt::EditRole)
+    {
+        const int row = index.row();
+        switch (index.column())
+        {
+            case 0:
+            {
+                if (m_modelData.at(row).status == STATUS_NORMAL) return tr("Normal");
+                if (m_modelData.at(row).status == STATUS_INFO) return tr("INFO");
+                if (m_modelData.at(row).status == STATUS_WARN) return tr("WARN");
+                if (m_modelData.at(row).status == STATUS_ERROR) return tr("ERROR");
+            }
+            case 1:
+            {
+                return m_modelData.at(row).ParameterName.c_str();
+            }
+            case 2: return m_modelData.at(row).value.c_str();
+            case 3: return m_modelData.at(row).unit.c_str();
+            case 4: return m_modelData.at(row).sampleTime.c_str();
+        }
+    }
+
+    //对齐处理
+    if (role == Qt::TextAlignmentRole)
+    {
+        //const int row = index.row();
+        switch (index.column())
+        {
+        case 1:
+        case 2:
+        case 3:
+            return QVariant(Qt::AlignLeft|Qt::AlignVCenter);
+            break;
+        //case 4:
+        //    return QVariant(Qt::AlignRight|Qt::AlignVCenter);
+        //    break;
+        default:
+            return Qt::AlignCenter;
+            break;
+        }
+    }
+
+    if (role == Qt::BackgroundRole)
+    {
+        const int row = index.row();
+        switch (index.column())
+        {
+            case 0: //状态
+            case 2: //数值
+            {
+               if (m_modelData.at(row).status == STATUS_WARN)
+                   return QVariant(QColor(Qt::yellow));
+               else if (m_modelData.at(row).status == STATUS_ERROR)
+                   return QVariant(QColor(Qt::red));
+            }
+        }
+    }
+
+    return QVariant();
+}
+
+QVariant MyTableModel::headerData(int section, Qt::Orientation orientation, int role) const
+{
+    if (role == Qt::DisplayRole && orientation == Qt::Horizontal)
+    {
+        if (section < m_headeList.size())
+        {
+            return m_headeList[section];
+        }
+    }
+    return QAbstractItemModel::headerData(section, orientation, role);
+}
+
+const TableData *MyTableModel::getModelData() const
+{
+    return &m_modelData;
+}
+
+bool MyTableModel::setData(const QModelIndex& index, const QVariant& value, int role)
+{
+    //beginResetModel();
+    if (!index.isValid())
+        return false;
+
+    //endResetModel();  //在结束前添加此函数
+    return QAbstractTableModel::setData(index, value, role);
+
+}
+
+Qt::ItemFlags MyTableModel::flags(const QModelIndex &index) const
+{
+    return Qt::ItemIsEditable | QAbstractTableModel::flags(index);
+}
+
+void MyTableModel::setModelData(TableData data)
+{
+    //修改数据前后，用beginResetModel()和endResetModel()
+    beginResetModel();    //通过这个告诉我要开始修改model了
+    m_modelData.clear();
+
+    for (int i = 0;i < data.count();++i)
+    {
+        m_modelData.append(data[i]);
+    }
+    endResetModel();    //通过这个告诉我修改model结束了
+
+}
+
+void MyTableModel::clearModelData()
+{
+    m_modelData.clear();
+}
+
+void MyTableModel::setHeadData(QStringList i_list)
+{
+    m_headeList=i_list;
+}

applications/emsConfigurer/mytablemodel.h

@@ -0,0 +1,37 @@
+#pragma execution_character_set("utf-8")
+
+#ifndef MYTABLEMODEL_H
+#define MYTABLEMODEL_H
+
+#include <QAbstractTableModel>
+#include <QString>
+#include "globalparameters.h"
+
+class MyTableModel : public QAbstractTableModel
+{
+    Q_OBJECT
+
+public:
+    MyTableModel(QObject* parent);
+
+    int rowCount(const QModelIndex& parent = QModelIndex()) const Q_DECL_OVERRIDE;
+    int columnCount(const QModelIndex& parent = QModelIndex()) const Q_DECL_OVERRIDE;
+    QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const Q_DECL_OVERRIDE;
+    bool setData(const QModelIndex& index, const QVariant& value, int role = Qt::EditRole) Q_DECL_OVERRIDE;
+    Qt::ItemFlags flags(const QModelIndex& index) const Q_DECL_OVERRIDE;
+    QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
+
+    const TableData *getModelData() const;
+
+private:
+    TableData m_modelData;
+    QStringList m_headeList;
+
+public:
+    void setHeadData(QStringList i_list);
+    void setModelData(TableData data);
+    void clearModelData();
+};
+
+#endif // MYTABLEMODEL_H
+

applications/emsConfigurer/singleton.h

@@ -0,0 +1,24 @@
+#ifndef SINGLETON_H
+#define SINGLETON_H
+
+#include <iostream>
+
+template<typename T>
+class Singleton
+{
+public:
+    static T* getInstance() noexcept(std::is_nothrow_constructible<T>::value)
+    {
+        static T instance{token()};
+        return &instance;
+    }
+    virtual ~Singleton() =default;
+    Singleton(const Singleton&)=delete;
+    Singleton& operator =(const Singleton&)=delete;
+
+protected:
+    struct token{}; // helper class
+    Singleton() noexcept=default;
+};
+
+#endif // SINGLETON_H

applications/ems_datahubs/WinDataHubs.sln

@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.35130.168
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "WinDataHubs", "WinDataHubs.vcxproj", "{2192CF4F-DE56-4896-9EA1-4C61B40590A5}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{2192CF4F-DE56-4896-9EA1-4C61B40590A5}.Debug|x64.ActiveCfg = Debug|x64
+		{2192CF4F-DE56-4896-9EA1-4C61B40590A5}.Debug|x64.Build.0 = Debug|x64
+		{2192CF4F-DE56-4896-9EA1-4C61B40590A5}.Debug|x86.ActiveCfg = Debug|Win32
+		{2192CF4F-DE56-4896-9EA1-4C61B40590A5}.Debug|x86.Build.0 = Debug|Win32
+		{2192CF4F-DE56-4896-9EA1-4C61B40590A5}.Release|x64.ActiveCfg = Release|x64
+		{2192CF4F-DE56-4896-9EA1-4C61B40590A5}.Release|x64.Build.0 = Release|x64
+		{2192CF4F-DE56-4896-9EA1-4C61B40590A5}.Release|x86.ActiveCfg = Release|Win32
+		{2192CF4F-DE56-4896-9EA1-4C61B40590A5}.Release|x86.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {81B0EBA0-C45B-4F9A-B3E8-4780447CB231}
+	EndGlobalSection
+EndGlobal

applications/ems_datahubs/WinDataHubs.vcxproj

@@ -0,0 +1,167 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <VCProjectVersion>16.0</VCProjectVersion>
+    <Keyword>Win32Proj</Keyword>
+    <ProjectGuid>{2192cf4f-de56-4896-9ea1-4c61b40590a5}</ProjectGuid>
+    <RootNamespace>WinDataHubs</RootNamespace>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="Shared">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <LinkIncremental>true</LinkIncremental>
+    <IncludePath>$(SolutionDir)\..\..\sdk\include;$(IncludePath)</IncludePath>
+    <LibraryPath>$(SolutionDir)\..\..\sdk\lib;$(LibraryPath)</LibraryPath>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <LinkIncremental>true</LinkIncremental>
+    <IncludePath>$(SolutionDir)\..\..\sdk\include;$(IncludePath)</IncludePath>
+    <LibraryPath>$(SolutionDir)\..\..\sdk\Lib;$(LibraryPath)</LibraryPath>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>_DEBUG;_CONSOLE;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalDependencies>hv.lib;zlibd.lib;mysqlcppconn.lib;libiconvD.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="eventhandler.cpp" />
+    <ClCompile Include="iconv-utils.cpp" />
+    <ClCompile Include="kutilities.cpp" />
+    <ClCompile Include="main.cpp" />
+    <ClCompile Include="openjson.cpp" />
+    <ClCompile Include="opmysql.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="eventhandler.h" />
+    <ClInclude Include="frame_define.h" />
+    <ClInclude Include="iconv-utils.h" />
+    <ClInclude Include="kdefine.h" />
+    <ClInclude Include="kutilities.h" />
+    <ClInclude Include="mqtt_msg.h" />
+    <ClInclude Include="openjson.h" />
+    <ClInclude Include="opmysql.h" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>

applications/ems_datahubs/datahubs.conf

@@ -8,7 +8,8 @@ log_filesize = 16M
 # worker_processes = auto # auto = ncpu
 # worker_processes = auto
 worker_processed = 0
-worker_threads = auto
+# worker_threads = auto
+worker_threads = 1
 
 host = 0.0.0.0
 port = 44242

applications/ems_datahubs/datahubs.vcxproj

@@ -76,20 +76,27 @@
   <ImportGroup Label="PropertySheets" />
   <PropertyGroup Label="UserMacros" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
-    <IncludePath>D:\My Documents\汇珏网络\15. EMS\projects\sdk\include;$(IncludePath)</IncludePath>
+    <IncludePath>$(SolutionDir)\..\..\sdk\include;$(IncludePath)</IncludePath>
     <ProjectPublicIncludePath>-I/usr/local/include</ProjectPublicIncludePath>
+    <LibraryPath>$(SolutionDir)\..\..\sdk\lib;</LibraryPath>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'">
-    <IncludePath>D:\My Documents\汇珏网络\15. EMS\projects\emsApplication\sdk\include;$(IncludePath)</IncludePath>
+    <IncludePath>..\..\..\emsApplication\sdk\include;$(IncludePath)</IncludePath>
   </PropertyGroup>
   <ItemGroup>
+    <ClCompile Include="eventhandler.cpp" />
     <ClCompile Include="iconv-utils.cpp" />
+    <ClCompile Include="kutilities.cpp" />
     <ClCompile Include="main.cpp" />
     <ClCompile Include="openjson.cpp" />
     <ClCompile Include="opmysql.cpp" />
   </ItemGroup>
   <ItemGroup>
+    <ClInclude Include="eventhandler.h" />
+    <ClInclude Include="frame_define.h" />
     <ClInclude Include="iconv-utils.h" />
+    <ClInclude Include="kdefine.h" />
+    <ClInclude Include="kutilities.h" />
     <ClInclude Include="mqtt_msg.h" />
     <ClInclude Include="openjson.h" />
     <ClInclude Include="opmysql.h" />
@@ -103,6 +110,7 @@
     <Link>
       <AdditionalOptions>-L/usr/local/lib</AdditionalOptions>
       <LibraryDependencies>hv;sqlite3;dl</LibraryDependencies>
+      <AdditionalLibraryDirectories>%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'">

applications/ems_datahubs/eventhandler.cpp

@@ -0,0 +1,249 @@
+#include "eventhandler.h"
+
+#include <hv/hv.h>
+#include <hv/hmain.h>
+#include <hv/iniparser.h>
+#include <hv/hloop.h>
+#include <hv/hsocket.h>
+#include <hv/hssl.h>
+
+#include "kdefine.h"
+#include "frame_define.h"
+#include "openjson.h"
+#include "iconv-utils.h"
+#include "kutilities.h"
+#include "opmysql.h"
+#include "mqtt_msg.h"
+
+EventHandler::EventHandler()
+{
+
+}
+
+EventHandler::~EventHandler()
+{
+
+}
+
+
+void EventHandler::onRecvHandler(hio_t* io, void* buf, int readbytes)
+{
+    __USING_NAMESPACE_HJ__;
+
+    char localaddrstr[SOCKADDR_STRLEN] = { 0 };
+    char peeraddrstr[SOCKADDR_STRLEN] = { 0 };
+    hlogi("### 1 ### on_recv fd=%d readbytes=%d [%s] <==== [%s]", hio_fd(io), readbytes,
+        SOCKADDR_STR(hio_localaddr(io), localaddrstr),
+        SOCKADDR_STR(hio_peeraddr(io), peeraddrstr));
+
+    MessageFrame respFrame;
+    if( readbytes > 0xFFFF - 1 )
+    {
+        hloge("too large data buffer to process: %d", readbytes);
+        respFrame.setErrorFrame(ERR_INVALID_BUF_LEN);
+        hio_write(io, (void*)&respFrame, sizeof respFrame);
+        return;
+    }
+    
+    hlogi("<=== decode OK [\n%s\n]", printHex(buf, readbytes).c_str());
+
+    MessageFrame* pReadFrame = (MessageFrame*)buf;
+    hlogi("on_recv fd=%d frame_len=%d [0x%x] ", hio_fd(io), pReadFrame->frame_len, pReadFrame->frame_len);
+
+    if( pReadFrame->frame_len > 0xFFFF - 1 )
+    {
+        hloge("too big string buffer to process: %d, it should be less than %d", pReadFrame->frame_len, 0xFFFF);
+        respFrame.setErrorFrame(ERR_INVALID_LEN);
+        hio_write(io, (void*)&respFrame, sizeof respFrame);
+        return;
+    }
+
+    if( Frame_DeviceData_Request == pReadFrame->frame_type )
+    {
+        handleGatherData(io, buf, readbytes);
+    }
+    else
+    {
+        assert(false);
+    }
+}
+
+
+void EventHandler::handleGatherData(hio_t* io, void* buf, int readbytes)
+{
+    assert(buf);
+
+    __USING_NAMESPACE_HJ__;
+
+    MessageFrame respFrame;
+    MessageFrame* pReadFrame = (MessageFrame*)buf;
+    hlogi("<=== reveive device data request");
+
+    OpenJson json;
+
+    CODING buf_code = GetCoding((unsigned char*)pReadFrame->frame_content, pReadFrame->frame_len);   //判断是否是utf-8
+
+    hlogi("<=== recieve buffer coding is [%s]", buf_code == GBK ? "GBK" : (buf_code == UTF8 ? "UTF8" : "UNKNOWN CODING"));
+
+    MessageData* pData = (MessageData*)pReadFrame->frame_content;
+
+#ifdef _DEBUG
+    hlogd("<=== MessageData structure [\n%s\n]", printHex(pData, pReadFrame->frame_len).c_str());
+#endif
+
+    //这里将帧内帧的内容转换为字符串，符合json格式的字符串，详见mqtt_msg.h的MessageData结构定义
+    std::string msg((char*)pReadFrame->frame_content + MSG_HEADER_LENGTH, pReadFrame->frame_len - MSG_HEADER_LENGTH);
+
+#ifdef _DEBUG
+    hlogd("<=== json content [\n%s\n]", msg.c_str());
+#endif
+
+    if( buf_code == CODING::GBK
+        || buf_code == CODING::UNKOWN )
+    {
+        std::string str_result;
+        //转换为UTF8
+        if( !GBKToUTF8(msg, str_result) )
+        {
+            hloge("Failed to transfer code from GBK to UTF-8");
+            respFrame.setErrorFrame(ERR_INVALID_UTF8);
+            hio_write(io, (void*)&respFrame, sizeof respFrame);
+            return;
+    }
+
+        hlogi("Successfuly transfer code from GBK to UTF-8!");
+        msg = str_result;
+}
+
+#ifdef _DEBUG
+    hlogd("<=== recieve !!VALID!! mqtt pack len =[%d] data=[%s]", msg.length(), msg.c_str()); //这里还是好的
+#endif
+
+    unsigned int len = msg.length();
+    char* pTmp = new char[len];
+    memcpy(pTmp, msg.c_str(), len);
+
+    std::shared_ptr<char> ptr; //放个智能指针省得忘记删除
+    ptr.reset(pTmp);
+
+    //hlogi("<=== decode OK, msg=[%s]", msg.c_str());
+
+#if 0
+    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 17).c_str());
+    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 18).c_str());
+    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 19).c_str());
+    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 20).c_str());
+    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 21).c_str());
+    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 22).c_str());
+    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 23).c_str());
+    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 24).c_str());
+    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 25).c_str());
+    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 26).c_str());
+    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 27).c_str());
+    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 28).c_str());
+    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 29).c_str());
+    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 30).c_str());
+    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 31).c_str());
+    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 32).c_str());
+    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 33).c_str());
+    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 34).c_str());
+    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 61).c_str());
+    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 62).c_str());
+    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 63).c_str());
+#endif
+
+    //hlogd("<=== decode OK [\n%s\n]", printHex(pTmp, len).c_str());
+
+    try
+    {
+        if( !json.decode(msg) )
+        {
+            hloge("Failed to decode json string pack , length=%d", readbytes);
+            respFrame.setErrorFrame(ERR_INVALID_JSON_FMT);
+            hio_write(io, (void*)&respFrame, sizeof respFrame);
+            return;
+        }
+
+        std::string fsucode = json["FsuCode"].s();
+        std::string msg_type = json["type"].s();
+        std::string timestamp = get_current_timestamp(); // json["TimeStamp"].s();
+
+        if( fsucode.length() == 0 )
+        {
+            //delete[] pTmp;
+            hlogw("!!empty fsucode recieved!");
+            respFrame.setErrorFrame(ERR_INVALID_FSUCODE);
+            hio_write(io, (void*)&respFrame, sizeof respFrame);
+            return;
+    }
+
+        hlogi("<=== decode OK, recieve fsucode=[%s] type=[%s] ts=[%s]", fsucode.c_str(), msg_type.c_str(), timestamp.c_str());
+
+        hio_write(io, (void*)&respFrame, sizeof respFrame);
+
+#ifdef _DEBUG
+        hlogd("<<<<Check Mem after decode here>>>> \n[\n%s\n]\n", printHex(pTmp, len).c_str());
+#endif
+
+        std::string out_compress;
+
+        int zip_ret = 0;
+        if( (zip_ret = CompressString(pTmp, len, out_compress, Z_DEFAULT_COMPRESSION)) != Z_OK )
+        {
+            hloge("Failed to compress source data, zip return value %d", zip_ret);
+            return;
+        }
+
+        hlogd("<<<<Compress result: string size from original [%d] to [%d]", len, out_compress.size());
+
+#ifdef _DEBUG
+        hlogd("<<<<Compressed string here>>>> \n[\n%s\n]\n", printHex(out_compress.c_str(), out_compress.size()).c_str());
+#endif
+        //std::string msg2(pTmp, len);
+
+        if( msg_type == "gateway-data"
+            || msg_type == "gateway-alarmdata"
+            || msg_type == "gateway-writedata"
+            || msg_type == "gateway-readdata"
+            || msg_type == "web-write"
+            || msg_type == "web-alarm" )
+        {
+            auto& IdCodeContent = json["IdCodeContent"];
+            if( IdCodeContent.size() <= 0 )
+            {
+                //delete[] pTmp;
+                hloge("invalid IdCodeContent's size: %d", IdCodeContent.size());
+                return;
+            }
+
+            auto& pNode = IdCodeContent[0]; //这是只解析第一个节点
+            std::string oid = pNode["OID"].s();
+
+            OpDatabase::getInstance()->InsertMessage(timestamp, msg_type, fsucode, out_compress, (int)pData->mqtt_topic, (int)pData->device_id);
+        }
+
+        if( msg_type == "web-read" )
+        {
+            auto& IdCodeContent = json["IdCodes"];
+            if( IdCodeContent.size() <= 0 )
+            {
+                hloge("invalid IdCodes's size: %d", IdCodeContent.size());
+                //delete[] pTmp;
+                return;
+            }
+
+            auto& pNode = IdCodeContent[0]; //这是只解析第一个节点
+            std::string oid = pNode.s();
+
+            OpDatabase::getInstance()->InsertMessage(timestamp, msg_type, fsucode, out_compress, (int)pData->mqtt_topic, (int)pData->device_id);
+        }
+        //delete[] pTmp;
+        }
+    catch( const char* errMsg )
+    {
+        hloge("Failed to decode json string pack , catch error:%s", errMsg);
+        respFrame.setErrorFrame(ERR_INVALID_JSON_FMT);
+        hio_write(io, (void*)&respFrame, sizeof respFrame);
+        return;
+    }
+}

applications/ems_datahubs/eventhandler.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#include <hv/hloop.h>
+
+class EventHandler
+{
+public:
+	EventHandler();
+	virtual ~EventHandler();
+
+public:
+	static void onRecvHandler(hio_t* io, void* buf, int readbytes);
+
+protected:
+	//处理采集程序上传的数据，以JSON数据上报
+	static void handleGatherData(hio_t* io, void* buf, int readbytes);
+};
+

applications/ems_datahubs/frame_define.h

@@ -0,0 +1,54 @@
+#pragma once
+#pragma pack(1)
+
+#include "kdefine.h"
+
+__NAMESPACE_BEGIN__(HJ)
+
+#define FRAME_HEADER_LENGTH (5)
+#define FRAME_TAILE_LENGTH (4)
+
+typedef enum tagErrorCode : unsigned char
+{
+	ERR_OK = 0X00,
+	ERR_INVALID_LEN = 0X01,
+	ERR_INVALID_UTF8 = 0X02,
+	ERR_INVALID_BUF_LEN = 0X03,
+	ERR_INVALID_JSON_FMT = 0X04,
+	ERR_INVALID_FSUCODE = 0X05,
+	ERR_UNKOWN = 0XFF
+}ErrorCode;
+
+typedef enum tagFrameType : unsigned char
+{
+	Frame_Response = 0x00, //返回帧
+	Frame_Request = 0x01,  //请求帧
+	Frame_DeviceData_Request = 0x02, //来自采集程序的数据请求包，将数据保存到数据库中
+}FrameType;
+
+typedef struct tagFrameTail
+{
+	unsigned char frame_delimiter[4] = { 0xEE,0xFF,0xEE,0xFF };
+}FrameTail;
+
+typedef struct tagFrame
+{
+	FrameType frame_type;					//帧类型
+	unsigned int frame_len;					//帧数据长度
+	unsigned char frame_content[1];					//帧的内容，实际应为json字符串，由json内容自解释
+	tagFrame()
+	{
+		frame_type = Frame_Response;
+		frame_len = 1;
+		frame_content[0] = ERR_OK;
+	}
+	void setErrorFrame(ErrorCode err = ERR_OK)
+	{
+		frame_len = 1;
+		frame_content[0] = err;
+	}
+}MessageFrame;
+
+__NAMESPACE_END__(HJ)
+
+#pragma pack()

applications/ems_datahubs/iconv-utils.cpp

@@ -135,8 +135,11 @@ int code_convert(const char* from_charset, const char* to_charset, char* inbuf,
 		return -1;
 	}
 	iconv_close(cd);
+#ifndef _WIN32
 	* pout = '\0';
-
+#else
+	*pout = (char*)'\0';
+#endif
 	return 0;
 }
 

applications/ems_datahubs/kdefine.h

@@ -0,0 +1,41 @@
+#ifndef __KDEFINE_INCLUDE__
+#define __KDEFINE_INCLUDE__
+
+#define K22_STR_EXP(__A)  #__A
+#define K22_STR(__A)      K22_STR_EXP(__A)
+#define K22_STRW_EXP(__A)  L ## #__A
+#define K22_STRW(__A)      K22_STRW_EXP(__A)
+
+#define K22_CMS_VERSION_MAJOR           1
+#define K22_CMS_VERSION_MINOR           215
+#define K22_CMS_VERSION_REVISION        0
+#define K22_VERSION                 K22_STR(K22_CMS_VERSION_MAJOR) "." K22_STR(K22_CMS_VERSION_MINOR) "." K22_STR(K22_CMS_VERSION_REVISION) ""
+
+#ifdef __cplusplus
+
+#   ifndef EXTERN_C
+#       define EXTERN_C            extern "C"
+#   endif
+
+#   ifndef BEGIN_EXTERN_C
+#       define BEGIN_EXTERN_C      extern "C" {
+#   endif
+
+#   ifndef END_EXTERN_C
+#       define END_EXTERN_C        } // extern "C"
+#   endif
+
+#else
+
+#   define EXTERN_C    extern
+#   define BEGIN_EXTERN_C
+#   define END_EXTERN_C
+
+#endif // __cplusplus
+
+#define __NAMESPACE_BEGIN__(X) namespace X {
+#define __NAMESPACE_END__(X) }
+#define __USING_NAMESPACE__(X)  using namespace X
+#define __USING_NAMESPACE_HJ__	using namespace HJ
+
+#endif //__KDEFINE_INCLUDE__

applications/ems_datahubs/kutilities.cpp

@@ -0,0 +1,269 @@
+#include "kutilities.h"
+
+#include <iomanip>
+#include <string>
+#include <memory>
+#include <sstream>
+#include <chrono>
+
+#define CHUNK 16384
+
+/* Compress from file source to file dest until EOF on source.
+def() returns Z_OK on success, Z_MEM_ERROR if memory could not be
+allocated for processing, Z_STREAM_ERROR if an invalid compression
+level is supplied, Z_VERSION_ERROR if the version of zlib.h and the
+version of the library linked do not match, or Z_ERRNO if there is
+an error reading or writing the files. */
+int CompressString(const char* in_str, size_t in_len, std::string& out_str, int level)
+{
+    if( !in_str )
+        return Z_DATA_ERROR;
+
+    int ret, flush;
+    unsigned have;
+    z_stream strm;
+
+    unsigned char out[CHUNK];
+
+    /* allocate deflate state */
+    strm.zalloc = Z_NULL;
+    strm.zfree = Z_NULL;
+    strm.opaque = Z_NULL;
+    ret = deflateInit(&strm, level);
+    if( ret != Z_OK )
+        return ret;
+
+    std::shared_ptr<z_stream> sp_strm(&strm, [](z_stream* strm)
+        {
+            (void)deflateEnd(strm);
+        });
+
+    const char* end = in_str + in_len;
+
+    //size_t pos_index = 0;
+    size_t distance = 0;
+    /* compress until end of file */
+    do
+    {
+        distance = end - in_str;
+        strm.avail_in = (distance >= CHUNK) ? CHUNK : distance;
+        strm.next_in = (Bytef*)in_str;
+
+        // next pos
+        in_str += strm.avail_in;
+        flush = (in_str == end) ? Z_FINISH : Z_NO_FLUSH;
+
+        /* run deflate() on input until output buffer not full, finish
+        compression if all of source has been read in */
+        do
+        {
+            strm.avail_out = CHUNK;
+            strm.next_out = out;
+            ret = deflate(&strm, flush);  /* no bad return value */
+            if( ret == Z_STREAM_ERROR )
+                break;
+            have = CHUNK - strm.avail_out;
+            out_str.append((const char*)out, have);
+        }
+        while( strm.avail_out == 0 );
+
+        if( strm.avail_in != 0 );   /* all input will be used */
+        break;
+
+        /* done when last data in file processed */
+    }
+    while( flush != Z_FINISH );
+
+    if( ret != Z_STREAM_END ) /* stream will be complete */
+        return Z_STREAM_ERROR;
+
+    /* clean up and return */
+    return Z_OK;
+}
+
+/* Decompress from file source to file dest until stream ends or EOF.
+inf() returns Z_OK on success, Z_MEM_ERROR if memory could not be
+allocated for processing, Z_DATA_ERROR if the deflate data is
+invalid or incomplete, Z_VERSION_ERROR if the version of zlib.h and
+the version of the library linked do not match, or Z_ERRNO if there
+is an error reading or writing the files. */
+int DecompressString(const char* in_str, size_t in_len, std::string& out_str)
+{
+    if( !in_str )
+        return Z_DATA_ERROR;
+
+    int ret;
+    unsigned have;
+    z_stream strm;
+    unsigned char out[CHUNK];
+
+    /* allocate inflate state */
+    strm.zalloc = Z_NULL;
+    strm.zfree = Z_NULL;
+    strm.opaque = Z_NULL;
+    strm.avail_in = 0;
+    strm.next_in = Z_NULL;
+    ret = inflateInit(&strm);
+    if( ret != Z_OK )
+        return ret;
+
+    std::shared_ptr<z_stream> sp_strm(&strm, [](z_stream* strm)
+        {
+            (void)inflateEnd(strm);
+        });
+
+    const char* end = in_str + in_len;
+
+    //size_t pos_index = 0;
+    size_t distance = 0;
+
+    int flush = 0;
+    /* decompress until deflate stream ends or end of file */
+    do
+    {
+        distance = end - in_str;
+        strm.avail_in = (distance >= CHUNK) ? CHUNK : distance;
+        strm.next_in = (Bytef*)in_str;
+
+        // next pos
+        in_str += strm.avail_in;
+        flush = (in_str == end) ? Z_FINISH : Z_NO_FLUSH;
+
+        /* run inflate() on input until output buffer not full */
+        do
+        {
+            strm.avail_out = CHUNK;
+            strm.next_out = out;
+            ret = inflate(&strm, Z_NO_FLUSH);
+
+            if( ret == Z_STREAM_ERROR ) /* state not clobbered */
+                break;
+
+            switch( ret )
+            {
+            case Z_NEED_DICT:
+                ret = Z_DATA_ERROR;   /* and fall through */
+            case Z_DATA_ERROR:
+            case Z_MEM_ERROR:
+                return ret;
+            }
+            have = CHUNK - strm.avail_out;
+            out_str.append((const char*)out, have);
+        }
+        while( strm.avail_out == 0 );
+
+        /* done when inflate() says it's done */
+    }
+    while( flush != Z_FINISH );
+
+    /* clean up and return */
+    return ret == Z_STREAM_END ? Z_OK : Z_DATA_ERROR;
+}
+
+// 函数用于将内存块转换为十六进制字符串
+std::string printHex(const void* data, size_t size)
+{
+    std::ostringstream oss;
+    std::ostringstream oss2;
+    std::ostringstream ossrow;
+
+    const size_t lineSize = 16; // 每行输出的字节数
+    const unsigned char* p = static_cast<const unsigned char*>(data);
+
+    int ic = 0;
+    int row = 0;
+
+    ossrow << std::setw(8) << std::setfill('0') << std::hex << row++ << "h : ";
+    oss << ossrow.str().c_str();
+
+    for( size_t i = 0; i < size; ++i )
+    {
+        ic++;
+
+        // 每个字节之间用空格分隔
+        oss << std::setw(2) << std::setfill('0') << std::hex << std::uppercase << static_cast<int>(p[i]);
+
+        char ch = (isprint(p[i]) != 0) ? p[i] : '.';
+
+        oss2 << ch;
+
+        // 每lineSize个字节换行
+        if( (i + 1) % lineSize == 0 )
+        {
+            ossrow.clear();
+            ossrow.str("");
+
+            oss << "    [" << oss2.str().c_str() << "]" << std::endl;
+            oss2.clear();
+            oss2.str("");
+
+            ossrow << std::setw(8) << std::setfill('0') << std::hex << row++ << "h : ";
+            oss << ossrow.str().c_str();
+
+            ic = 0;
+        }
+        else if( i == size - 1 )
+        {
+            if( (i + 1) % lineSize != 0 )
+            {
+                if( i % 2 != 0 )
+                {
+                    for( size_t j = 0; j < (lineSize - ic); j++ )
+                    {
+                        oss << " --";
+                    }
+                }
+                else
+                {
+                    for( size_t j = 0; j < (lineSize - ic); j++ )
+                    {
+                        oss << " --";
+                    }
+                }
+            }
+            oss << "    [" << oss2.str().c_str();
+
+            if( (i + 1) % lineSize != 0 )
+            {
+                for( size_t j = 0; j < (lineSize - ic); j++ )
+                {
+                    oss << " ";
+                }
+            }
+
+            oss << "]" << std::endl;
+            oss2.clear();
+            oss2.str("");
+
+            ic = 0;
+        }
+#if 0
+        else if( (i + 1) % 8 == 0 )
+        {
+            oss << "    ";
+            oss2 << "  ";
+        }
+#endif
+        else
+        {
+            oss << " ";
+        }
+    }
+    return oss.str();
+}
+
+
+std::string get_current_timestamp()
+{
+    auto now = std::chrono::system_clock::now();
+    //通过不同精度获取相差的毫秒数
+    uint64_t dis_millseconds = std::chrono::duration_cast<std::chrono::milliseconds>(now.time_since_epoch()).count()
+        - std::chrono::duration_cast<std::chrono::seconds>(now.time_since_epoch()).count() * 1000;
+    time_t tt = std::chrono::system_clock::to_time_t(now);
+    auto time_tm = localtime(&tt);
+    char strTime[25] = { 0 };
+    sprintf(strTime, "%d-%02d-%02d %02d:%02d:%02d.%03d", time_tm->tm_year + 1900,
+        time_tm->tm_mon + 1, time_tm->tm_mday, time_tm->tm_hour,
+        time_tm->tm_min, time_tm->tm_sec, (int)dis_millseconds);
+    return std::string(strTime);
+}

applications/ems_datahubs/kutilities.h

@@ -0,0 +1,9 @@
+#pragma once
+
+#include <string>
+#include <zlib/zlib.h>
+
+int CompressString(const char* in_str, size_t in_len, std::string& out_str, int level);
+int DecompressString(const char* in_str, size_t in_len, std::string& out_str);
+std::string printHex(const void* data, size_t size);
+std::string get_current_timestamp();

applications/ems_datahubs/main.cpp

@@ -1,11 +1,10 @@
 #include <string>
-#include <chrono>
 #include <fcntl.h> 
+#ifndef _WIN32
 #include <unistd.h> 
+#endif
 #include <fstream>
-#include <memory>
 #include <iomanip>
-#include <sstream>
 
 #include <hv/hv.h>
 #include <hv/hmain.h>
@@ -13,180 +12,28 @@
 #include <hv/hloop.h>
 #include <hv/hsocket.h>
 #include <hv/hssl.h>
-#include <zlib/zlib.h>
 
-#include "mqtt_msg.h"
-#include "openjson.h"
+#include "kdefine.h"
 #include "opmysql.h"
+#include "eventhandler.h"
 
-#include "iconv-utils.h"
-
+#ifndef TEST_UNPACK
 #define TEST_UNPACK 1
-
-#define K22_STR_EXP(__A)  #__A
-#define K22_STR(__A)      K22_STR_EXP(__A)
-#define K22_CMS_VERSION_MAJOR           1
-#define K22_CMS_VERSION_MINOR           215
-#define K22_CMS_VERSION_REVISION        0
-#define K22_VERSION                 K22_STR(K22_CMS_VERSION_MAJOR) "." K22_STR(K22_CMS_VERSION_MINOR) "." K22_STR(K22_CMS_VERSION_REVISION) ""
-
-#define CHUNK 16384
-
-/* Compress from file source to file dest until EOF on source.
-def() returns Z_OK on success, Z_MEM_ERROR if memory could not be
-allocated for processing, Z_STREAM_ERROR if an invalid compression
-level is supplied, Z_VERSION_ERROR if the version of zlib.h and the
-version of the library linked do not match, or Z_ERRNO if there is
-an error reading or writing the files. */
-int CompressString(const char* in_str, size_t in_len, std::string& out_str, int level)
-{
-    if (!in_str)
-        return Z_DATA_ERROR;
-
-    int ret, flush;
-    unsigned have;
-    z_stream strm;
-
-    unsigned char out[CHUNK];
-
-    /* allocate deflate state */
-    strm.zalloc = Z_NULL;
-    strm.zfree = Z_NULL;
-    strm.opaque = Z_NULL;
-    ret = deflateInit(&strm, level);
-    if (ret != Z_OK)
-        return ret;
-
-    std::shared_ptr<z_stream> sp_strm(&strm, [](z_stream* strm)
-        {
-            (void)deflateEnd(strm);
-        });
-
-    const char* end = in_str + in_len;
-
-    //size_t pos_index = 0;
-    size_t distance = 0;
-    /* compress until end of file */
-    do
-    {
-        distance = end - in_str;
-        strm.avail_in = (distance >= CHUNK) ? CHUNK : distance;
-        strm.next_in = (Bytef*)in_str;
-
-        // next pos
-        in_str += strm.avail_in;
-        flush = (in_str == end) ? Z_FINISH : Z_NO_FLUSH;
-
-        /* run deflate() on input until output buffer not full, finish
-        compression if all of source has been read in */
-        do
-        {
-            strm.avail_out = CHUNK;
-            strm.next_out = out;
-            ret = deflate(&strm, flush);  /* no bad return value */
-            if (ret == Z_STREAM_ERROR)
-                break;
-            have = CHUNK - strm.avail_out;
-            out_str.append((const char*)out, have);
-        } while (strm.avail_out == 0);
-
-        if (strm.avail_in != 0);   /* all input will be used */
-        break;
-
-        /* done when last data in file processed */
-    } while (flush != Z_FINISH);
-
-    if (ret != Z_STREAM_END) /* stream will be complete */
-        return Z_STREAM_ERROR;
-
-    /* clean up and return */
-    return Z_OK;
-}
-
-/* Decompress from file source to file dest until stream ends or EOF.
-inf() returns Z_OK on success, Z_MEM_ERROR if memory could not be
-allocated for processing, Z_DATA_ERROR if the deflate data is
-invalid or incomplete, Z_VERSION_ERROR if the version of zlib.h and
-the version of the library linked do not match, or Z_ERRNO if there
-is an error reading or writing the files. */
-int DecompressString(const char* in_str, size_t in_len, std::string& out_str)
-{
-    if (!in_str)
-        return Z_DATA_ERROR;
-
-    int ret;
-    unsigned have;
-    z_stream strm;
-    unsigned char out[CHUNK];
-
-    /* allocate inflate state */
-    strm.zalloc = Z_NULL;
-    strm.zfree = Z_NULL;
-    strm.opaque = Z_NULL;
-    strm.avail_in = 0;
-    strm.next_in = Z_NULL;
-    ret = inflateInit(&strm);
-    if (ret != Z_OK)
-        return ret;
-
-    std::shared_ptr<z_stream> sp_strm(&strm, [](z_stream* strm)
-        {
-            (void)inflateEnd(strm);
-        });
-
-    const char* end = in_str + in_len;
-
-    //size_t pos_index = 0;
-    size_t distance = 0;
-
-    int flush = 0;
-    /* decompress until deflate stream ends or end of file */
-    do
-    {
-        distance = end - in_str;
-        strm.avail_in = (distance >= CHUNK) ? CHUNK : distance;
-        strm.next_in = (Bytef*)in_str;
-
-        // next pos
-        in_str += strm.avail_in;
-        flush = (in_str == end) ? Z_FINISH : Z_NO_FLUSH;
-
-        /* run inflate() on input until output buffer not full */
-        do
-        {
-            strm.avail_out = CHUNK;
-            strm.next_out = out;
-            ret = inflate(&strm, Z_NO_FLUSH);
-
-            if (ret == Z_STREAM_ERROR) /* state not clobbered */
-                break;
-
-            switch (ret)
-            {
-            case Z_NEED_DICT:
-                ret = Z_DATA_ERROR;   /* and fall through */
-            case Z_DATA_ERROR:
-            case Z_MEM_ERROR:
-                return ret;
-            }
-            have = CHUNK - strm.avail_out;
-            out_str.append((const char*)out, have);
-        } while (strm.avail_out == 0);
-
-        /* done when inflate() says it's done */
-    } while (flush != Z_FINISH);
-
-    /* clean up and return */
-    return ret == Z_STREAM_END ? Z_OK : Z_DATA_ERROR;
-}
-
-
-//static OpDatabase gOpDatabase;
+#endif
 
 #if TEST_UNPACK
 static unpack_setting_t unpack_setting;
 #endif
 
+//连接关闭回调
+static void on_close(hio_t* io);
+//接入回调
+static void on_accept(hio_t* io);
+//接收到数据
+static void on_recv(hio_t* io, void* buf, int readbytes);
+//重载参数回调
+static void on_reload(void* userdata);
+
 /*
  * @build: make
  * @usage: datahubs -h
@@ -212,6 +59,7 @@ typedef struct conf_ctx_s
     std::string dbuser;
     std::string dbname;
 } conf_ctx_t;
+
 conf_ctx_t g_conf_ctx;
 
 inline void conf_ctx_init(conf_ctx_t* ctx)
@@ -284,6 +132,7 @@ int parse_confile(const char* confile)
         strncpy(g_main_ctx.logfile, str.c_str(), sizeof(g_main_ctx.logfile));
     }
     hlog_set_file(g_main_ctx.logfile);
+#if 1
     // loglevel
     str = g_conf_ctx.parser->GetValue("loglevel");
     if (!str.empty())
@@ -308,14 +157,26 @@ int parse_confile(const char* confile)
     {
         logger_enable_fsync(hlog, hv_getboolean(str.c_str()));
     }
-    // first log here
+#endif
+
     // first log here
     hlogi("=========--- Welcome to the Earth ---=========");
     hlogi("%s version: %s", g_main_ctx.program_name, K22_VERSION);
     hlog_fsync();
 
+#if 0
+    g_conf_ctx.worker_processes = 1;
+    g_conf_ctx.worker_threads = 1;
+    g_conf_ctx.host = "0.0.0.0";
+    g_conf_ctx.port = 44242;
+    g_conf_ctx.dbname = "hjems";
+    g_conf_ctx.dbuser = "root";
+    g_conf_ctx.dbserver = "tcp://127.0.0.1:3306";
+#endif   
     // worker_processes
     int worker_processes = 0;
+
+#if 1
 #ifdef DEBUG
     // Disable multi-processes mode for debugging
     worker_processes = 0;
@@ -351,6 +212,7 @@ int parse_confile(const char* confile)
             worker_threads = atoi(str.c_str());
         }
     }
+
     g_conf_ctx.worker_threads = LIMIT(0, worker_threads, 64);
 
     //host
@@ -422,15 +284,10 @@ int parse_confile(const char* confile)
 	hlogi("dbserver = ('%s')", g_conf_ctx.dbserver.c_str());
 
     hlogi("parse_confile('%s') OK", confile);
+#endif
     return 0;
 }
 
-static void on_reload(void* userdata)
-{
-    hlogi("reload confile [%s]", g_main_ctx.confile);
-    parse_confile(g_main_ctx.confile);
-}
-
 //////1///////////////////////////////
 #if 0
 #define LOCKFILE "/var/lock/datahub.lock"
@@ -537,6 +394,14 @@ int main(int argc, char** argv)
         exit(0);
     }
 
+    // signal
+    signal_init(on_reload);
+    const char* signal = get_arg("s");
+    if( signal )
+    {
+        signal_handle(signal);
+    }
+
     // g_conf_ctx
     conf_ctx_init(&g_conf_ctx);
     const char* confile = get_arg("c");
@@ -553,13 +418,6 @@ int main(int argc, char** argv)
         exit(0);
     }
 
-    // signal
-    signal_init(on_reload);
-    const char* signal = get_arg("s");
-    if (signal)
-    {
-        signal_handle(signal);
-    }
 
 #ifdef OS_UNIX
     // daemon
@@ -596,294 +454,55 @@ int main(int argc, char** argv)
     return 0;
 }
 
+void worker_fn(void* userdata)
+{
+    conf_ctx_t* ptrCtx = (conf_ctx_t*)(intptr_t)(userdata);
+    long port = ptrCtx->port;
+
+    //initialize database connection
+    bool dbok = OpDatabase::getInstance()->OpenDatabase(ptrCtx->dbserver,ptrCtx->dbuser,ptrCtx->dbname);
+    if (!dbok)
+    {
+        hloge("failed to open database, exit now...");
+        return;
+    }
+
+    hlogi("database connection created!");
+
+    hloop_t* loop = hloop_new(0);
+    const char* host = ptrCtx->host.c_str();
+    hio_t* listenio = hloop_create_tcp_server(loop, host, port, on_accept);
+
+    if (listenio == NULL)
+    {
+        hloge("worker process finished");
+        return;
+    }
+
+    hlogi("port=%ld pid=%ld tid=%ld listenfd=%d", port, hv_getpid(), hv_gettid(), hio_fd(listenio));
+
+    hloop_run(loop);
+
+    hlogi("database connection close!");
+    OpDatabase::getInstance()->CloseDatabase();
+
+    hloop_free(&loop);
+}
+
+
+/// 各回调函数定义
+
+static void on_reload(void* userdata)
+{
+    hlogi("reload confile [%s]", g_main_ctx.confile);
+    parse_confile(g_main_ctx.confile);
+}
+
 static void on_close(hio_t* io)
 {
     hlogi("on_close fd=%d error=%d", hio_fd(io), hio_error(io));
 }
 
-std::string get_current_timestamp()
-{
-    auto now = std::chrono::system_clock::now();
-    //通过不同精度获取相差的毫秒数
-    uint64_t dis_millseconds = std::chrono::duration_cast<std::chrono::milliseconds>(now.time_since_epoch()).count()
-        - std::chrono::duration_cast<std::chrono::seconds>(now.time_since_epoch()).count() * 1000;
-    time_t tt = std::chrono::system_clock::to_time_t(now);
-    auto time_tm = localtime(&tt);
-    char strTime[25] = { 0 };
-    sprintf(strTime, "%d-%02d-%02d %02d:%02d:%02d.%03d", time_tm->tm_year + 1900,
-        time_tm->tm_mon + 1, time_tm->tm_mday, time_tm->tm_hour,
-        time_tm->tm_min, time_tm->tm_sec, (int)dis_millseconds);
-    return std::string(strTime);
-}
-
-// 函数用于将内存块转换为十六进制字符串
-std::string printHex(const void* data, size_t size)
-{
-    std::ostringstream oss;
-    std::ostringstream oss2;
-    std::ostringstream ossrow;
-
-    const size_t lineSize = 16; // 每行输出的字节数
-    const unsigned char* p = static_cast<const unsigned char*>(data);
-
-    int ic = 0;
-    int row = 0;
-
-    ossrow << std::setw(8) << std::setfill('0') << std::hex << row++ << "h : ";
-    oss << ossrow.str().c_str();
-
-    for (size_t i = 0; i < size; ++i)
-    {
-        ic++;
-
-        // 每个字节之间用空格分隔
-        oss << std::setw(2) << std::setfill('0') << std::hex << std::uppercase << static_cast<int>(p[i]);
-
-        char ch = (isprint(p[i]) != 0) ? p[i] : '.';
-
-        oss2 << ch;
-
-        // 每lineSize个字节换行
-        if ((i + 1) % lineSize == 0)
-        {
-            ossrow.clear();
-            ossrow.str("");
-
-            oss << "    [" << oss2.str().c_str() << "]" << std::endl;
-            oss2.clear();
-            oss2.str("");
-
-            ossrow << std::setw(8) << std::setfill('0') << std::hex << row++ << "h : ";
-            oss << ossrow.str().c_str();
-
-            ic = 0;
-        }
-        else if (i == size - 1)
-        {
-            if ((i + 1) % lineSize != 0)
-            {
-                if (i % 2 != 0)
-                {
-                    for (size_t j = 0; j < (lineSize - ic); j++)
-                    {
-                        oss << " --";
-                    }
-                }
-                else
-                {
-                    for (size_t j = 0; j < (lineSize - ic); j++)
-                    {
-                        oss << " --";
-                    }
-                }
-            }
-            oss << "    [" << oss2.str().c_str();
-
-            if ((i + 1) % lineSize != 0)
-            {
-                for (size_t j = 0; j < (lineSize - ic); j++)
-                {
-                    oss << " ";
-                }
-            }
-
-            oss << "]" << std::endl;
-            oss2.clear();
-            oss2.str("");
-
-            ic = 0;
-        }
-#if 0
-        else if ((i + 1) % 8 == 0)
-        {
-            oss << "    ";
-            oss2 << "  ";
-        }
-#endif
-        else
-        {
-            oss << " ";
-        }
-    }
-    return oss.str();
-}
-
-
-//接收到数据
-static void on_recv(hio_t* io, void* buf, int readbytes)
-{
-    char localaddrstr[SOCKADDR_STRLEN] = { 0 };
-    char peeraddrstr[SOCKADDR_STRLEN] = { 0 };
-    hlogi("### 1 ### on_recv fd=%d readbytes=%d [%s] <==== [%s]", hio_fd(io), readbytes,
-        SOCKADDR_STR(hio_localaddr(io), localaddrstr),
-        SOCKADDR_STR(hio_peeraddr(io), peeraddrstr));
-
-    char ret[1] = { 0 };
-    if (readbytes > 0xFFFF - 1)
-    {
-        hloge("too large data buffer to process: %d", readbytes);
-        ret[0] = 1;
-        hio_write(io, (void*)ret, 1);
-        return;
-    }
-
-    MessageData* pData = (MessageData*)buf;
-
-    OpenJson json;
-
-    if (pData->content_len > 0xFFFF - 1)
-    {
-        hloge("too big string buffer to process: %d, it should be less than %d", pData->content_len, 0xFFFF);
-        ret[0] = 1;
-        hio_write(io, (void*)ret, 1);
-        return;
-    }
-
-    CODING buf_code = GetCoding((unsigned char*)pData->content_data, pData->content_len);   //判断是否是utf-8
-
-    hlogi("<=== recieve buffer code is [%d]", buf_code);
-
-    std::string msg(pData->content_data, pData->content_len);
-
-    if (buf_code == CODING::GBK
-        || buf_code == CODING::UNKOWN)
-    {
-        std::string str_result;
-        //转换为UTF8
-        if (!GBKToUTF8(msg, str_result))
-        {
-            hloge("Failed to transfer code from GBK to UTF-8");
-            ret[0] = 1;
-            hio_write(io, (void*)ret, 1);
-            return;
-        }
-
-        hlogi("Successfuly transfer code from GBK to UTF-8!");
-        msg = str_result;
-    }
-
-#ifdef _DEBUG
-    hlogd("<=== recieve !!VALID!! mqtt pack len =[%d] data=[%s]", msg.length(), msg.c_str()); //这里还是好的
-#endif
-
-    unsigned int len = msg.length();
-    char* pTmp = new char[len];
-    memcpy(pTmp, msg.c_str(), len);
-
-    std::shared_ptr<char> ptr; //放个智能指针省得忘记删除
-    ptr.reset(pTmp);
-
-    //hlogi("<=== decode OK, msg=[%s]", msg.c_str());
-
-#if 0
-    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 17).c_str());
-    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 18).c_str());
-    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 19).c_str());
-    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 20).c_str());
-    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 21).c_str());
-    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 22).c_str());
-    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 23).c_str());
-    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 24).c_str());
-    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 25).c_str());
-    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 26).c_str());
-    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 27).c_str());
-    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 28).c_str());
-    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 29).c_str());
-    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 30).c_str());
-    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 31).c_str());
-    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 32).c_str());
-    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 33).c_str());
-    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 34).c_str());
-    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 61).c_str());
-    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 62).c_str());
-    hlogi("<=== decode OK [\n%s\n]", printHex(pTmp, 63).c_str());
-#endif
-
-    //hlogd("<=== decode OK [\n%s\n]", printHex(pTmp, len).c_str());
-
-    if (!json.decode(msg))
-    {
-        //delete[] pTmp;
-        hloge("Failed to decode json string pack , length=%d", readbytes);
-        ret[0] = 1;
-        hio_write(io, (void*)ret, 1);
-        return;
-    }
-
-    hio_write(io, (void*)ret, 1);
-
-    std::string fsucode = json["FsuCode"].s();
-    std::string msg_type = json["type"].s();
-    std::string timestamp = get_current_timestamp(); // json["TimeStamp"].s();
-
-    if (fsucode.length() == 0)
-    {
-        //delete[] pTmp;
-        hlogw("!!empty fsucode recieved!");
-        return;
-    }
-
-    hlogi("<=== decode OK, recieve fsucode=[%s] type=[%s] ts=[%s]", fsucode.c_str(), msg_type.c_str(), timestamp.c_str());
-
-#ifdef _DEBUG
-    hlogd("<<<<Check Mem after decode here>>>> \n[\n%s\n]\n", printHex(pTmp, len).c_str());
-#endif
-
-    std::string out_compress;
-
-    int zip_ret = 0;
-    if ((zip_ret = CompressString(pTmp, len, out_compress, Z_DEFAULT_COMPRESSION)) != Z_OK)
-    {
-        hloge("Failed to compress source data, zip return value %d", zip_ret);
-        return;
-    }
-
-    hlogd("<<<<Compress result: string size from original [%d] to [%d]", len, out_compress.size());
-
-#ifdef _DEBUG
-    hlogd("<<<<Compress string here>>>> \n[\n%s\n]\n", printHex(out_compress.c_str(), out_compress.size()).c_str());
-#endif
-    //std::string msg2(pTmp, len);
-
-    if (msg_type == "gateway-data"
-        || msg_type == "gateway-alarmdata"
-        || msg_type == "gateway-writedata"
-        || msg_type == "gateway-readdata"
-        || msg_type == "web-write"
-        || msg_type == "web-alarm")
-    {
-        auto& IdCodeContent = json["IdCodeContent"];
-        if (IdCodeContent.size() <= 0)
-        {
-            //delete[] pTmp;
-            hloge("invalid IdCodeContent's size: %d", IdCodeContent.size());
-            return;
-        }
-
-        auto& pNode = IdCodeContent[0]; //这是只解析第一个节点
-        std::string oid = pNode["OID"].s();
-
-        OpDatabase::getInstance()->InsertMessage(timestamp, msg_type, fsucode, out_compress, (int)pData->mqtt_topic, (int)pData->device_id);
-    }
-
-    if (msg_type == "web-read")
-    {
-        auto& IdCodeContent = json["IdCodes"];
-        if (IdCodeContent.size() <= 0)
-        {
-            hloge("invalid IdCodes's size: %d", IdCodeContent.size());
-            //delete[] pTmp;
-            return;
-        }
-
-        auto& pNode = IdCodeContent[0]; //这是只解析第一个节点
-        std::string oid = pNode.s();
-
-        OpDatabase::getInstance()->InsertMessage(timestamp, msg_type, fsucode, out_compress, (int)pData->mqtt_topic, (int)pData->device_id);
-    }
-    //delete[] pTmp;
-}
-
 //接入回调
 static void on_accept(hio_t* io)
 {
@@ -905,37 +524,9 @@ static void on_accept(hio_t* io)
     hio_read_start(io);
 }
 
-void worker_fn(void* userdata)
+//接收到数据
+static void on_recv(hio_t* io, void* buf, int readbytes)
 {
-    conf_ctx_t* ptrCtx = (conf_ctx_t*)(intptr_t)(userdata);
-    long port = ptrCtx->port;
-
-    //initialize database connection
-    bool dbok = OpDatabase::getInstance()->OpenDatabase(ptrCtx->dbserver,ptrCtx->dbuser,ptrCtx->dbname);
-    if (!dbok)
-    {
-        hloge("failed to open database, exit now...");
-        return;
+    EventHandler::onRecvHandler(io, buf, readbytes);
 }
 
-    hlogi("database connection created!");
-
-    hloop_t* loop = hloop_new(0);
-    const char* host = ptrCtx->host.c_str();
-    hio_t* listenio = hloop_create_tcp_server(loop, host, port, on_accept);
-
-    if (listenio == NULL)
-    {
-        hlogw("worker process finished");
-        return;
-    }
-
-    hlogi("port=%ld pid=%ld tid=%ld listenfd=%d", port, hv_getpid(), hv_gettid(), hio_fd(listenio));
-
-    hloop_run(loop);
-
-    hlogi("database connection close!");
-    OpDatabase::getInstance()->CloseDatabase();
-
-    hloop_free(&loop);
-}

applications/ems_datahubs/mqtt_msg.h

@@ -1,5 +1,12 @@
 #pragma once
+#include "kdefine.h"
+
 #pragma pack(1)
+
+__NAMESPACE_BEGIN__(HJ)
+
+#define MSG_HEADER_LENGTH (8)
+
 typedef enum tagTopic : char
 {
 	GateWayPublicTopic_Server = 0,
@@ -15,7 +22,9 @@ typedef enum tagDataType : char
 	DT_GATEWAY_CTRLDATA = 4,
 	DT_WEB_CTRL = 5,
 	DT_WEB_WRITE = 6,
-	DT_GATEWAY_WRITE = 7
+	DT_GATEWAY_WRITE = 7,
+	FRAME_REQUEST = 8,
+	FRAME_RESPONSE = 9,
 }MQTT_DataType;
 
 /*
@@ -47,4 +56,6 @@ typedef struct tagMsgData
 	char content_data[1];				//MQTT包字符串的内容
 }MessageData;
 
+__NAMESPACE_END__(HJ)
+
 #pragma pack()

applications/ems_datahubs/openjson.cpp

@@ -20,10 +20,13 @@
 #include <stdarg.h>
 #include <string>
 
+#include <hv/hlog.h>
+
 #include "openjson.h"
 
+//#define PRINTF printf
+#define PRINTF hloge
 
-#define PRINTF printf
 #if (defined(_MSC_VER) && (_MSC_VER >= 1400 ))
 inline int SNPRINTF(char* buffer, size_t size, const char* format, ...)
 {
@@ -188,10 +191,10 @@ bool OpenJson::Box::remove(OpenJson* node)
 //JsonContext
 OpenJson::Context::Context()
     :
-    offset_(0),
     data_(0),
-    root_(0),
-    size_(0)
+    size_(0),
+    offset_(0),
+    root_(0)
 {
 }
 
@@ -278,10 +281,10 @@ OpenJson::OpenJson(JsonType type)
     :type_(type),
      context_(0),
      wcontext_(0),
-     box_(0),
      idx_(0),
-     key_(0),
      len_(0),
+     box_(0),
+     key_(0),
      segment_(0)
 {
 }
@@ -783,12 +786,16 @@ OpenJson& OpenJson::object(const char* key)
     {
         if (type_ == ARRAY)
         {
-            Log("JsonNode must be OBJECT, not ARRAY");
+            PRINTF("JsonNode must be OBJECT, not ARRAY");
         }
         type_ = OBJECT;
     }
     else
     {
+        if( !box_ )
+        {
+            PRINTF("JsonNode must be OBJECT, not NOTHING! key:[%s]", key);
+        }
         assert(box_);
     }
     if (!box_) box_ = new Box;
@@ -828,7 +835,7 @@ void OpenJson::addNode(OpenJson* node)
     if (!node) return;
     if (type_ != OBJECT && type_ != ARRAY)
     {
-        Log("JsonNode must be OBJECT or ARRAY");
+        PRINTF("JsonNode must be OBJECT or ARRAY");
         type_ = node->key_ ? OBJECT : ARRAY;
     }
     if (box_ == 0) box_ = new Box;

applications/ems_datahubs/opmysql.cpp

@@ -34,7 +34,8 @@ bool OpDatabase::OpenDatabase(const std::string& server, const std::string& dbus
 		// 数据库连接配置
 		//std::string server = "tcp://127.0.0.1:3306";
 		//std::string dbuser = "root";
-		std::string password = "Hj57471000";
+		//std::string password = "Hj57471000";
+		std::string password = "L2ysc1s1kr";
 		//std::string database = "hjems";
 
 		// 创建连接

sdk/include/cppconn/build_config.h

@@ -1,27 +1,35 @@
 /*
-   Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
-
-  The MySQL Connector/C++ is licensed under the terms of the GPLv2
-  <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
-  MySQL Connectors. There are special exceptions to the terms and
-  conditions of the GPLv2 as it is applied to this software, see the
-  FLOSS License Exception
-  <http://www.mysql.com/about/legal/licensing/foss-exception.html>.
-
-  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; version 2 of the License.
-
-  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, write to the Free Software Foundation, Inc.,
-  51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+ * Copyright (c) 2008, 2018, Oracle and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2.0, as
+ * published by the Free Software Foundation.
+ *
+ * This program is also distributed with certain software (including
+ * but not limited to OpenSSL) that is licensed under separate terms,
+ * as designated in a particular file or component or in included license
+ * documentation.  The authors of MySQL hereby grant you an
+ * additional permission to link the program and your derivative works
+ * with the separately licensed software that they have included with
+ * MySQL.
+ *
+ * Without limiting anything contained in the foregoing, this file,
+ * which is part of MySQL Connector/C++, is also subject to the
+ * Universal FOSS Exception, version 1.0, a copy of which can be found at
+ * http://oss.oracle.com/licenses/universal-foss-exception.
+ *
+ * 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, version 2.0, for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
  */
 
+
+
 #ifndef _SQL_BUILD_CONFIG_H_
 #define _SQL_BUILD_CONFIG_H_
 

sdk/include/cppconn/config.h

@@ -1,12 +1,31 @@
 /*
-   Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
-
-   The MySQL Connector/C++ is licensed under the terms of the GPL
-   <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
-   MySQL Connectors. There are special exceptions to the terms and
-   conditions of the GPL as it is applied to this software, see the
-   FLOSS License Exception
-   <http://www.mysql.com/about/legal/licensing/foss-exception.html>.
+ * Copyright (c) 2009, 2018, Oracle and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2.0, as
+ * published by the Free Software Foundation.
+ *
+ * This program is also distributed with certain software (including
+ * but not limited to OpenSSL) that is licensed under separate terms,
+ * as designated in a particular file or component or in included license
+ * documentation.  The authors of MySQL hereby grant you an
+ * additional permission to link the program and your derivative works
+ * with the separately licensed software that they have included with
+ * MySQL.
+ *
+ * Without limiting anything contained in the foregoing, this file,
+ * which is part of MySQL Connector/C++, is also subject to the
+ * Universal FOSS Exception, version 1.0, a copy of which can be found at
+ * http://oss.oracle.com/licenses/universal-foss-exception.
+ *
+ * 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, version 2.0, for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
  */
 
 // libmysql defines HAVE_STRTOUL (on win), so we have to follow different pattern in definitions names
@@ -35,27 +54,34 @@
 #define HAVE_UINT32_T 1
 #define HAVE_INT64_T  1
 #define HAVE_UINT64_T 1
-/* #undef HAVE_MS_INT8 */
-/* #undef HAVE_MS_UINT8 */
-/* #undef HAVE_MS_INT16 */
-/* #undef HAVE_MS_UINT16 */
-/* #undef HAVE_MS_INT32 */
-/* #undef HAVE_MS_UINT32 */
-/* #undef HAVE_MS_INT64 */
-/* #undef HAVE_MS_UINT64 */
+#define HAVE_MS_INT8     1
+#define HAVE_MS_UINT8    1
+#define HAVE_MS_INT16    1
+#define HAVE_MS_UINT16   1
+#define HAVE_MS_INT32    1
+#define HAVE_MS_UINT32   1
+#define HAVE_MS_INT64   1
+#define HAVE_MS_UINT64   1
 
 
 #ifdef HAVE_STDINT_H
 #include <stdint.h>
 #endif
 
-#ifdef HAVE_INTTYPES_H
+
+#if defined(HAVE_INTTYPES_H) && !defined(_WIN32)
 #include <inttypes.h>
 #endif
 
 #if defined(_WIN32)
 #ifndef CPPCONN_DONT_TYPEDEF_MS_TYPES_TO_C99_TYPES
 
+#if _MSC_VER >= 1600
+
+#include <stdint.h>
+
+#else
+
 #if !defined(HAVE_INT8_T) && defined(HAVE_MS_INT8)
 typedef __int8			int8_t;
 #endif
@@ -86,5 +112,6 @@ typedef __int64			int64_t;
 typedef unsigned __int64	uint64_t;
 #endif
 
+#endif  // _MSC_VER >= 1600
 #endif	// CPPCONN_DONT_TYPEDEF_MS_TYPES_TO_C99_TYPES
 #endif	//	_WIN32

sdk/include/cppconn/connection.h

@@ -1,42 +1,49 @@
 /*
-   Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
-
-  The MySQL Connector/C++ is licensed under the terms of the GPLv2
-  <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
-  MySQL Connectors. There are special exceptions to the terms and
-  conditions of the GPLv2 as it is applied to this software, see the
-  FLOSS License Exception
-  <http://www.mysql.com/about/legal/licensing/foss-exception.html>.
-
-  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; version 2 of the License.
-
-  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, write to the Free Software Foundation, Inc.,
-  51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+ * Copyright (c) 2008, 2018, Oracle and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2.0, as
+ * published by the Free Software Foundation.
+ *
+ * This program is also distributed with certain software (including
+ * but not limited to OpenSSL) that is licensed under separate terms,
+ * as designated in a particular file or component or in included license
+ * documentation.  The authors of MySQL hereby grant you an
+ * additional permission to link the program and your derivative works
+ * with the separately licensed software that they have included with
+ * MySQL.
+ *
+ * Without limiting anything contained in the foregoing, this file,
+ * which is part of MySQL Connector/C++, is also subject to the
+ * Universal FOSS Exception, version 1.0, a copy of which can be found at
+ * http://oss.oracle.com/licenses/universal-foss-exception.
+ *
+ * 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, version 2.0, for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
  */
 
+
+
 #ifndef _SQL_CONNECTION_H_
 #define _SQL_CONNECTION_H_
 
 #include <map>
-#include <boost/variant.hpp>
 
 #include "build_config.h"
 #include "warning.h"
 #include "sqlstring.h"
+#include "variant.h"
 
 namespace sql
 {
 
-
-typedef boost::variant<int, double, bool, sql::SQLString > ConnectPropertyVal;
+typedef sql::Variant ConnectPropertyVal;
 
 typedef std::map< sql::SQLString, ConnectPropertyVal > ConnectOptionsMap;
 
@@ -54,6 +61,12 @@ typedef enum transaction_isolation
   TRANSACTION_SERIALIZABLE
 } enum_transaction_isolation;
 
+enum ssl_mode
+{
+  SSL_MODE_DISABLED= 1, SSL_MODE_PREFERRED, SSL_MODE_REQUIRED,
+  SSL_MODE_VERIFY_CA, SSL_MODE_VERIFY_IDENTITY
+};
+
 class Savepoint
 {
   /* Prevent use of these */
@@ -99,6 +112,8 @@ public:
 
   virtual void getClientOption(const sql::SQLString & optionName, void * optionValue) = 0;
 
+  virtual sql::SQLString getClientOption(const sql::SQLString & optionName) = 0;
+
   virtual DatabaseMetaData * getMetaData() = 0;
 
   virtual enum_transaction_isolation getTransactionIsolation() = 0;
@@ -109,6 +124,10 @@ public:
 
   virtual bool isReadOnly() = 0;
 
+  virtual bool isValid() = 0;
+
+  virtual bool reconnect() = 0;
+
   virtual sql::SQLString nativeSQL(const sql::SQLString& sql) = 0;
 
   virtual PreparedStatement * prepareStatement(const sql::SQLString& sql) = 0;
@@ -137,6 +156,8 @@ public:
 
   virtual sql::Connection * setClientOption(const sql::SQLString & optionName, const void * optionValue) = 0;
 
+  virtual sql::Connection * setClientOption(const sql::SQLString & optionName, const sql::SQLString & optionValue) = 0;
+
   virtual void setHoldability(int holdability) = 0;
 
   virtual void setReadOnly(bool readOnly) = 0;

sdk/include/cppconn/datatype.h

@@ -1,27 +1,35 @@
 /*
-  Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
-
-  The MySQL Connector/C++ is licensed under the terms of the GPLv2
-  <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
-  MySQL Connectors. There are special exceptions to the terms and
-  conditions of the GPLv2 as it is applied to this software, see the
-  FLOSS License Exception
-  <http://www.mysql.com/about/legal/licensing/foss-exception.html>.
-
-  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; version 2 of the License.
-
-  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, write to the Free Software Foundation, Inc.,
-  51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+ * Copyright (c) 2008, 2018, Oracle and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2.0, as
+ * published by the Free Software Foundation.
+ *
+ * This program is also distributed with certain software (including
+ * but not limited to OpenSSL) that is licensed under separate terms,
+ * as designated in a particular file or component or in included license
+ * documentation.  The authors of MySQL hereby grant you an
+ * additional permission to link the program and your derivative works
+ * with the separately licensed software that they have included with
+ * MySQL.
+ *
+ * Without limiting anything contained in the foregoing, this file,
+ * which is part of MySQL Connector/C++, is also subject to the
+ * Universal FOSS Exception, version 1.0, a copy of which can be found at
+ * http://oss.oracle.com/licenses/universal-foss-exception.
+ *
+ * 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, version 2.0, for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
  */
 
+
+
 #ifndef _SQL_DATATYPE_H_
 #define _SQL_DATATYPE_H_
 
@@ -57,7 +65,8 @@ public:
     GEOMETRY,
     ENUM,
     SET,
-		SQLNULL
+    SQLNULL,
+    JSON
   };
 };
 

sdk/include/cppconn/driver.h

@@ -1,27 +1,35 @@
 /*
-  Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
-
-  The MySQL Connector/C++ is licensed under the terms of the GPLv2
-  <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
-  MySQL Connectors. There are special exceptions to the terms and
-  conditions of the GPLv2 as it is applied to this software, see the
-  FLOSS License Exception
-  <http://www.mysql.com/about/legal/licensing/foss-exception.html>.
-
-  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; version 2 of the License.
-
-  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, write to the Free Software Foundation, Inc.,
-  51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+ * Copyright (c) 2008, 2018, Oracle and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2.0, as
+ * published by the Free Software Foundation.
+ *
+ * This program is also distributed with certain software (including
+ * but not limited to OpenSSL) that is licensed under separate terms,
+ * as designated in a particular file or component or in included license
+ * documentation.  The authors of MySQL hereby grant you an
+ * additional permission to link the program and your derivative works
+ * with the separately licensed software that they have included with
+ * MySQL.
+ *
+ * Without limiting anything contained in the foregoing, this file,
+ * which is part of MySQL Connector/C++, is also subject to the
+ * Universal FOSS Exception, version 1.0, a copy of which can be found at
+ * http://oss.oracle.com/licenses/universal-foss-exception.
+ *
+ * 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, version 2.0, for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
  */
 
+
+
 #ifndef _SQL_DRIVER_H_
 #define _SQL_DRIVER_H_
 

sdk/include/cppconn/exception.h

@@ -1,27 +1,35 @@
 /*
-  Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
-
-  The MySQL Connector/C++ is licensed under the terms of the GPLv2
-  <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
-  MySQL Connectors. There are special exceptions to the terms and
-  conditions of the GPLv2 as it is applied to this software, see the
-  FLOSS License Exception
-  <http://www.mysql.com/about/legal/licensing/foss-exception.html>.
-
-  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; version 2 of the License.
-
-  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, write to the Free Software Foundation, Inc.,
-  51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+ * Copyright (c) 2008, 2018, Oracle and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2.0, as
+ * published by the Free Software Foundation.
+ *
+ * This program is also distributed with certain software (including
+ * but not limited to OpenSSL) that is licensed under separate terms,
+ * as designated in a particular file or component or in included license
+ * documentation.  The authors of MySQL hereby grant you an
+ * additional permission to link the program and your derivative works
+ * with the separately licensed software that they have included with
+ * MySQL.
+ *
+ * Without limiting anything contained in the foregoing, this file,
+ * which is part of MySQL Connector/C++, is also subject to the
+ * Universal FOSS Exception, version 1.0, a copy of which can be found at
+ * http://oss.oracle.com/licenses/universal-foss-exception.
+ *
+ * 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, version 2.0, for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
  */
 
+
+
 #ifndef _SQL_EXCEPTION_H_
 #define _SQL_EXCEPTION_H_
 
@@ -33,6 +41,7 @@
 namespace sql
 {
 
+#if (__cplusplus < 201103L)
 #define MEMORY_ALLOC_OPERATORS(Class) \
   void* operator new(size_t size) throw (std::bad_alloc) { return ::operator new(size); }  \
   void* operator new(size_t, void*) throw(); \
@@ -41,7 +50,17 @@ namespace sql
   void* operator new[](size_t, void*) throw(); \
   void* operator new[](size_t, const std::nothrow_t&) throw(); \
   void* operator new(size_t N, std::allocator<Class>&);
+#else
+#define MEMORY_ALLOC_OPERATORS(Class) \
+  void* operator new(size_t size){ return ::operator new(size); }  \
+  void* operator new(size_t, void*) noexcept; \
+  void* operator new(size_t, const std::nothrow_t&) noexcept; \
+  void* operator new[](size_t); \
+  void* operator new[](size_t, void*) noexcept; \
+  void* operator new[](size_t, const std::nothrow_t&) noexcept; \
+  void* operator new(size_t N, std::allocator<Class>&);
 
+#endif
 #ifdef _WIN32
 #pragma warning (disable : 4290)
 //warning C4290: C++ exception specification ignored except to indicate a function is not __declspec(nothrow)
@@ -121,6 +140,29 @@ struct CPPCONN_PUBLIC_FUNC NonScrollableException : public SQLException
   NonScrollableException(const std::string& reason) : SQLException(reason, "", 0) {}
 };
 
+struct CPPCONN_PUBLIC_FUNC SQLUnsupportedOptionException : public SQLException
+{
+  SQLUnsupportedOptionException(const SQLUnsupportedOptionException& e, const std::string conn_option) :
+    SQLException(e.what(), e.sql_state, e.errNo),
+    option(conn_option )
+  {}
+
+  SQLUnsupportedOptionException(const std::string& reason, const std::string conn_option) :
+    SQLException(reason, "", 0),
+    option(conn_option )
+  {}
+
+  const char *getConnectionOption() const
+  {
+    return option.c_str();
+  }
+
+  ~SQLUnsupportedOptionException() throw () {};
+protected:
+  const std::string option;
+};
+
+
 } /* namespace sql */
 
 #endif /* _SQL_EXCEPTION_H_ */

sdk/include/cppconn/metadata.h

@@ -1,27 +1,35 @@
 /*
-  Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
-
-  The MySQL Connector/C++ is licensed under the terms of the GPLv2
-  <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
-  MySQL Connectors. There are special exceptions to the terms and
-  conditions of the GPLv2 as it is applied to this software, see the
-  FLOSS License Exception
-  <http://www.mysql.com/about/legal/licensing/foss-exception.html>.
-
-  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; version 2 of the License.
-
-  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, write to the Free Software Foundation, Inc.,
-  51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+ * Copyright (c) 2008, 2018, Oracle and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2.0, as
+ * published by the Free Software Foundation.
+ *
+ * This program is also distributed with certain software (including
+ * but not limited to OpenSSL) that is licensed under separate terms,
+ * as designated in a particular file or component or in included license
+ * documentation.  The authors of MySQL hereby grant you an
+ * additional permission to link the program and your derivative works
+ * with the separately licensed software that they have included with
+ * MySQL.
+ *
+ * Without limiting anything contained in the foregoing, this file,
+ * which is part of MySQL Connector/C++, is also subject to the
+ * Universal FOSS Exception, version 1.0, a copy of which can be found at
+ * http://oss.oracle.com/licenses/universal-foss-exception.
+ *
+ * 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, version 2.0, for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
  */
 
+
+
 #ifndef _SQL_METADATA_H_
 #define _SQL_METADATA_H_
 
@@ -245,6 +253,10 @@ public:
 
   virtual	const sql::SQLString& getSchemaTerm() = 0;
 
+  virtual ResultSet * getSchemaCollation(const sql::SQLString& catalog, const sql::SQLString& schemaPattern) = 0;
+
+  virtual ResultSet * getSchemaCharset(const sql::SQLString& catalog, const sql::SQLString& schemaPattern) = 0;
+
   virtual	const sql::SQLString& getSearchStringEscape() = 0;
 
   virtual	const sql::SQLString& getSQLKeywords() = 0;
@@ -265,6 +277,10 @@ public:
 
   virtual	ResultSet * getTableTypes() = 0;
 
+  virtual ResultSet * getTableCollation(const sql::SQLString& catalog, const sql::SQLString& schemaPattern, const sql::SQLString& tableNamePattern) = 0;
+
+  virtual ResultSet * getTableCharset(const sql::SQLString& catalog, const sql::SQLString& schemaPattern, const sql::SQLString& tableNamePattern) = 0;
+
   virtual	const sql::SQLString& getTimeDateFunctions() = 0;
 
   virtual	ResultSet * getTypeInfo() = 0;

sdk/include/cppconn/parameter_metadata.h

@@ -1,27 +1,35 @@
 /*
-  Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
-
-  The MySQL Connector/C++ is licensed under the terms of the GPLv2
-  <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
-  MySQL Connectors. There are special exceptions to the terms and
-  conditions of the GPLv2 as it is applied to this software, see the
-  FLOSS License Exception
-  <http://www.mysql.com/about/legal/licensing/foss-exception.html>.
-
-  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; version 2 of the License.
-
-  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, write to the Free Software Foundation, Inc.,
-  51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+ * Copyright (c) 2008, 2018, Oracle and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2.0, as
+ * published by the Free Software Foundation.
+ *
+ * This program is also distributed with certain software (including
+ * but not limited to OpenSSL) that is licensed under separate terms,
+ * as designated in a particular file or component or in included license
+ * documentation.  The authors of MySQL hereby grant you an
+ * additional permission to link the program and your derivative works
+ * with the separately licensed software that they have included with
+ * MySQL.
+ *
+ * Without limiting anything contained in the foregoing, this file,
+ * which is part of MySQL Connector/C++, is also subject to the
+ * Universal FOSS Exception, version 1.0, a copy of which can be found at
+ * http://oss.oracle.com/licenses/universal-foss-exception.
+ *
+ * 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, version 2.0, for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
  */
 
+
+
 #ifndef _SQL_PARAMETER_METADATA_H_
 #define _SQL_PARAMETER_METADATA_H_
 

sdk/include/cppconn/prepared_statement.h

@@ -1,28 +1,36 @@
 /*
-  Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
-
-  The MySQL Connector/C++ is licensed under the terms of the GPLv2
-  <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
-  MySQL Connectors. There are special exceptions to the terms and
-  conditions of the GPLv2 as it is applied to this software, see the
-  FLOSS License Exception
-  <http://www.mysql.com/about/legal/licensing/foss-exception.html>.
-
-  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; version 2 of the License.
-
-  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, write to the Free Software Foundation, Inc.,
-  51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+ * Copyright (c) 2008, 2018, Oracle and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2.0, as
+ * published by the Free Software Foundation.
+ *
+ * This program is also distributed with certain software (including
+ * but not limited to OpenSSL) that is licensed under separate terms,
+ * as designated in a particular file or component or in included license
+ * documentation.  The authors of MySQL hereby grant you an
+ * additional permission to link the program and your derivative works
+ * with the separately licensed software that they have included with
+ * MySQL.
+ *
+ * Without limiting anything contained in the foregoing, this file,
+ * which is part of MySQL Connector/C++, is also subject to the
+ * Universal FOSS Exception, version 1.0, a copy of which can be found at
+ * http://oss.oracle.com/licenses/universal-foss-exception.
+ *
+ * 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, version 2.0, for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
  */
 
 
+
+
 #ifndef _SQL_PREPARED_STATEMENT_H_
 #define _SQL_PREPARED_STATEMENT_H_
 
@@ -58,6 +66,8 @@ public:
 
   virtual ParameterMetaData * getParameterMetaData() = 0;
 
+  virtual bool getMoreResults() = 0;
+
   virtual void setBigInt(unsigned int parameterIndex, const sql::SQLString& value) = 0;
 
   virtual void setBlob(unsigned int parameterIndex, std::istream * blob) = 0;

sdk/include/cppconn/resultset.h

@@ -1,27 +1,35 @@
 /*
-  Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
-
-  The MySQL Connector/C++ is licensed under the terms of the GPLv2
-  <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
-  MySQL Connectors. There are special exceptions to the terms and
-  conditions of the GPLv2 as it is applied to this software, see the
-  FLOSS License Exception
-  <http://www.mysql.com/about/legal/licensing/foss-exception.html>.
-
-  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; version 2 of the License.
-
-  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, write to the Free Software Foundation, Inc.,
-  51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+ * Copyright (c) 2008, 2018, Oracle and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2.0, as
+ * published by the Free Software Foundation.
+ *
+ * This program is also distributed with certain software (including
+ * but not limited to OpenSSL) that is licensed under separate terms,
+ * as designated in a particular file or component or in included license
+ * documentation.  The authors of MySQL hereby grant you an
+ * additional permission to link the program and your derivative works
+ * with the separately licensed software that they have included with
+ * MySQL.
+ *
+ * Without limiting anything contained in the foregoing, this file,
+ * which is part of MySQL Connector/C++, is also subject to the
+ * Universal FOSS Exception, version 1.0, a copy of which can be found at
+ * http://oss.oracle.com/licenses/universal-foss-exception.
+ *
+ * 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, version 2.0, for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
  */
 
+
+
 #ifndef _SQL_RESULTSET_H_
 #define _SQL_RESULTSET_H_
 

sdk/include/cppconn/resultset_metadata.h

@@ -1,27 +1,35 @@
 /*
-  Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
-
-  The MySQL Connector/C++ is licensed under the terms of the GPLv2
-  <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
-  MySQL Connectors. There are special exceptions to the terms and
-  conditions of the GPLv2 as it is applied to this software, see the
-  FLOSS License Exception
-  <http://www.mysql.com/about/legal/licensing/foss-exception.html>.
-
-  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; version 2 of the License.
-
-  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, write to the Free Software Foundation, Inc.,
-  51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+ * Copyright (c) 2008, 2018, Oracle and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2.0, as
+ * published by the Free Software Foundation.
+ *
+ * This program is also distributed with certain software (including
+ * but not limited to OpenSSL) that is licensed under separate terms,
+ * as designated in a particular file or component or in included license
+ * documentation.  The authors of MySQL hereby grant you an
+ * additional permission to link the program and your derivative works
+ * with the separately licensed software that they have included with
+ * MySQL.
+ *
+ * Without limiting anything contained in the foregoing, this file,
+ * which is part of MySQL Connector/C++, is also subject to the
+ * Universal FOSS Exception, version 1.0, a copy of which can be found at
+ * http://oss.oracle.com/licenses/universal-foss-exception.
+ *
+ * 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, version 2.0, for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
  */
 
+
+
 #ifndef _SQL_RESULTSET_METADATA_H_
 #define _SQL_RESULTSET_METADATA_H_
 
@@ -55,6 +63,10 @@ public:
 
   virtual SQLString getColumnTypeName(unsigned int column) = 0;
 
+  virtual SQLString getColumnCharset(unsigned int columnIndex) = 0;
+
+  virtual SQLString getColumnCollation(unsigned int columnIndex) = 0;
+
   virtual unsigned int getPrecision(unsigned int column) = 0;
 
   virtual unsigned int getScale(unsigned int column) = 0;
@@ -73,6 +85,8 @@ public:
 
   virtual int isNullable(unsigned int column) = 0;
 
+  virtual bool isNumeric(unsigned int column) = 0;
+
   virtual bool isReadOnly(unsigned int column) = 0;
 
   virtual bool isSearchable(unsigned int column) = 0;

sdk/include/cppconn/sqlstring.h

@@ -1,31 +1,40 @@
 /*
-  Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
-
-  The MySQL Connector/C++ is licensed under the terms of the GPLv2
-  <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
-  MySQL Connectors. There are special exceptions to the terms and
-  conditions of the GPLv2 as it is applied to this software, see the
-  FLOSS License Exception
-  <http://www.mysql.com/about/legal/licensing/foss-exception.html>.
-
-  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; version 2 of the License.
-
-  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, write to the Free Software Foundation, Inc.,
-  51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+ * Copyright (c) 2008, 2018, Oracle and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2.0, as
+ * published by the Free Software Foundation.
+ *
+ * This program is also distributed with certain software (including
+ * but not limited to OpenSSL) that is licensed under separate terms,
+ * as designated in a particular file or component or in included license
+ * documentation.  The authors of MySQL hereby grant you an
+ * additional permission to link the program and your derivative works
+ * with the separately licensed software that they have included with
+ * MySQL.
+ *
+ * Without limiting anything contained in the foregoing, this file,
+ * which is part of MySQL Connector/C++, is also subject to the
+ * Universal FOSS Exception, version 1.0, a copy of which can be found at
+ * http://oss.oracle.com/licenses/universal-foss-exception.
+ *
+ * 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, version 2.0, for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
  */
 
+
+
 #ifndef _SQL_STRING_H_
 #define _SQL_STRING_H_
 
 #include <string>
+#include <algorithm>
 #include "build_config.h"
 #include <iostream>
 
@@ -102,6 +111,30 @@ namespace sql
       return realStr.compare(pos1, n1, s);
     }
 
+    int caseCompare(const SQLString &s) const
+    {
+      std::string tmp(realStr), str(s);
+      std::transform(tmp.begin(), tmp.end(), tmp.begin(), ::tolower);
+      std::transform(str.begin(), str.end(), str.begin(), ::tolower);
+      return tmp.compare(str);
+    }
+
+    int caseCompare(const char * s) const
+    {
+      std::string tmp(realStr), str(s);
+      std::transform(str.begin(), str.end(), str.begin(), ::tolower);
+      std::transform(tmp.begin(), tmp.end(), tmp.begin(), ::tolower);
+      return tmp.compare(str);
+    }
+
+    int caseCompare(size_t pos1, size_t n1, const char * s) const
+    {
+      std::string tmp(realStr.c_str() + pos1, n1), str(s);
+      std::transform(str.begin(), str.end(), str.begin(), ::tolower);
+      std::transform(tmp.begin(), tmp.end(), tmp.begin(), ::tolower);
+      return tmp.compare(str);
+    }
+
     const std::string & asStdString() const
     {
       return realStr;

sdk/include/cppconn/statement.h

@@ -1,27 +1,35 @@
 /*
-  Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
-
-  The MySQL Connector/C++ is licensed under the terms of the GPLv2
-  <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
-  MySQL Connectors. There are special exceptions to the terms and
-  conditions of the GPLv2 as it is applied to this software, see the
-  FLOSS License Exception
-  <http://www.mysql.com/about/legal/licensing/foss-exception.html>.
-
-  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; version 2 of the License.
-
-  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, write to the Free Software Foundation, Inc.,
-  51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+ * Copyright (c) 2008, 2018, Oracle and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2.0, as
+ * published by the Free Software Foundation.
+ *
+ * This program is also distributed with certain software (including
+ * but not limited to OpenSSL) that is licensed under separate terms,
+ * as designated in a particular file or component or in included license
+ * documentation.  The authors of MySQL hereby grant you an
+ * additional permission to link the program and your derivative works
+ * with the separately licensed software that they have included with
+ * MySQL.
+ *
+ * Without limiting anything contained in the foregoing, this file,
+ * which is part of MySQL Connector/C++, is also subject to the
+ * Universal FOSS Exception, version 1.0, a copy of which can be found at
+ * http://oss.oracle.com/licenses/universal-foss-exception.
+ *
+ * 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, version 2.0, for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
  */
 
+
+
 #ifndef _SQL_STATEMENT_H_
 #define _SQL_STATEMENT_H_
 

sdk/include/cppconn/warning.h

@@ -1,27 +1,35 @@
 /*
-  Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
-
-  The MySQL Connector/C++ is licensed under the terms of the GPLv2
-  <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
-  MySQL Connectors. There are special exceptions to the terms and
-  conditions of the GPLv2 as it is applied to this software, see the
-  FLOSS License Exception
-  <http://www.mysql.com/about/legal/licensing/foss-exception.html>.
-
-  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; version 2 of the License.
-
-  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, write to the Free Software Foundation, Inc.,
-  51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
+ * Copyright (c) 2008, 2018, Oracle and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2.0, as
+ * published by the Free Software Foundation.
+ *
+ * This program is also distributed with certain software (including
+ * but not limited to OpenSSL) that is licensed under separate terms,
+ * as designated in a particular file or component or in included license
+ * documentation.  The authors of MySQL hereby grant you an
+ * additional permission to link the program and your derivative works
+ * with the separately licensed software that they have included with
+ * MySQL.
+ *
+ * Without limiting anything contained in the foregoing, this file,
+ * which is part of MySQL Connector/C++, is also subject to the
+ * Universal FOSS Exception, version 1.0, a copy of which can be found at
+ * http://oss.oracle.com/licenses/universal-foss-exception.
+ *
+ * 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, version 2.0, for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
  */
 
+
+
 #ifndef _SQL_WARNING_H_
 #define _SQL_WARNING_H_
 
@@ -59,7 +67,7 @@ protected:
 
   virtual ~SQLWarning(){};
 
-	SQLWarning(const SQLWarning& e){};
+  SQLWarning(const SQLWarning&){};
 
 private:
   const SQLWarning & operator = (const SQLWarning & rhs);

sdk/include/hv/AsyncHttpClient.h

@@ -0,0 +1,164 @@
+#ifndef HV_ASYNC_HTTP_CLIENT_H_
+#define HV_ASYNC_HTTP_CLIENT_H_
+
+#include <map>
+#include <list>
+
+#include "EventLoopThread.h"
+#include "Channel.h"
+
+#include "HttpMessage.h"
+#include "HttpParser.h"
+
+namespace hv {
+
+template<typename Conn>
+class ConnPool {
+public:
+    int size() {
+        return conns_.size();
+    }
+
+    bool get(Conn& conn) {
+        if (conns_.empty()) return false;
+        conn = conns_.front();
+        conns_.pop_front();
+        return true;
+    }
+
+    bool add(const Conn& conn) {
+        conns_.push_back(conn);
+        return true;
+    }
+
+    bool remove(const Conn& conn) {
+        auto iter = conns_.begin();
+        while (iter != conns_.end()) {
+            if (*iter == conn) {
+                iter = conns_.erase(iter);
+                return true;
+            } else {
+                ++iter;
+            }
+        }
+        return false;
+    }
+
+private:
+    std::list<Conn>  conns_;
+};
+
+struct HttpClientTask {
+    HttpRequestPtr          req;
+    HttpResponseCallback    cb;
+    uint64_t                start_time;
+};
+typedef std::shared_ptr<HttpClientTask> HttpClientTaskPtr;
+
+struct HttpClientContext {
+    HttpClientTaskPtr   task;
+
+    HttpResponsePtr     resp;
+    HttpParserPtr       parser;
+    TimerID             timerID;
+
+    HttpClientContext() {
+        timerID = INVALID_TIMER_ID;
+    }
+
+    ~HttpClientContext() {
+        cancelTimer();
+    }
+
+    void cancelTimer() {
+        if (timerID != INVALID_TIMER_ID) {
+            killTimer(timerID);
+            timerID = INVALID_TIMER_ID;
+        }
+    }
+
+    void cancelTask() {
+        cancelTimer();
+        task = NULL;
+    }
+
+    void callback() {
+        cancelTimer();
+        if (task && task->cb) {
+            task->cb(resp);
+        }
+        // NOTE: task done
+        task = NULL;
+    }
+
+    void successCallback() {
+        callback();
+        resp = NULL;
+    }
+
+    void errorCallback() {
+        resp = NULL;
+        callback();
+    }
+};
+
+class HV_EXPORT AsyncHttpClient : private EventLoopThread {
+public:
+    AsyncHttpClient(EventLoopPtr loop = NULL) : EventLoopThread(loop) {
+        if (loop == NULL) {
+            EventLoopThread::start(true);
+        }
+    }
+    ~AsyncHttpClient() {
+        EventLoopThread::stop(true);
+    }
+
+    // thread-safe
+    int send(const HttpRequestPtr& req, HttpResponseCallback resp_cb);
+    int send(const HttpClientTaskPtr& task) {
+        EventLoopThread::loop()->queueInLoop(std::bind(&AsyncHttpClient::sendInLoop, this, task));
+        return 0;
+    }
+
+protected:
+    void sendInLoop(HttpClientTaskPtr task) {
+        int err = doTask(task);
+        if (err != 0 && task->cb) {
+            task->cb(NULL);
+        }
+    }
+    int doTask(const HttpClientTaskPtr& task);
+
+    static int sendRequest(const SocketChannelPtr& channel);
+
+    // channel
+    const SocketChannelPtr& getChannel(int fd) {
+        return channels[fd];
+        // return fd < channels.capacity() ? channels[fd] : NULL;
+    }
+
+    const SocketChannelPtr& addChannel(hio_t* io) {
+        auto channel = std::make_shared<SocketChannel>(io);
+        channel->newContext<HttpClientContext>();
+        int fd = channel->fd();
+        channels[fd] = channel;
+        return channels[fd];
+    }
+
+    void removeChannel(const SocketChannelPtr& channel) {
+        channel->deleteContext<HttpClientContext>();
+        int fd = channel->fd();
+        channels.erase(fd);
+    }
+
+private:
+    // NOTE: just one loop thread, no need mutex.
+    // fd => SocketChannelPtr
+    std::map<int, SocketChannelPtr>         channels;
+    // peeraddr => ConnPool
+    std::map<std::string, ConnPool<int>>    conn_pools;
+};
+
+}
+
+#endif // HV_ASYNC_HTTP_CLIENT_H_

sdk/include/hv/EventLoop.h

@@ -241,7 +241,7 @@ typedef std::shared_ptr<EventLoop> EventLoopPtr;
 static inline EventLoop* tlsEventLoop() {
     return (EventLoop*)ThreadLocalStorage::get(ThreadLocalStorage::EVENT_LOOP);
 }
-#define currentThreadEventLoop tlsEventLoop()
+#define currentThreadEventLoop ::hv::tlsEventLoop()
 
 static inline TimerID setTimer(int timeout_ms, TimerCallback cb, uint32_t repeat = INFINITE) {
     EventLoop* loop = tlsEventLoop();

sdk/include/hv/EventLoopThread.h

@@ -44,6 +44,7 @@ public:
                Functor pre = Functor(),
                Functor post = Functor()) {
         if (status() >= kStarting && status() < kStopped) return;
+        if (isRunning()) return;
         setStatus(kStarting);
 
         thread_ = std::make_shared<std::thread>(&EventLoopThread::loop_thread, this, pre, post);

sdk/include/hv/HttpClient.h

@@ -8,7 +8,7 @@
 /*
 #include <stdio.h>
 
-#include "http_client.h"
+#include "HttpClient.h"
 
 int main(int argc, char* argv[]) {
     HttpRequest req;
@@ -30,7 +30,6 @@ int main(int argc, char* argv[]) {
 typedef struct http_client_s http_client_t;
 
 HV_EXPORT http_client_t* http_client_new(const char* host = NULL, int port = DEFAULT_HTTP_PORT, int https = 0);
-HV_EXPORT int http_client_close(http_client_t* cli);
 HV_EXPORT int http_client_del(http_client_t* cli);
 HV_EXPORT const char* http_client_strerror(int errcode);
 
@@ -69,6 +68,15 @@ HV_EXPORT int http_client_send(HttpRequest* req, HttpResponse* resp);
 // http_client_send_async(&default_async_client, ...)
 HV_EXPORT int http_client_send_async(HttpRequestPtr req, HttpResponseCallback resp_cb = NULL);
 
+// low-level api
+// @retval >=0 connfd, <0 error
+HV_EXPORT int http_client_connect(http_client_t* cli, const char* host, int port, int https, int timeout);
+HV_EXPORT int http_client_send_header(http_client_t* cli, HttpRequest* req);
+HV_EXPORT int http_client_send_data(http_client_t* cli, const char* data, int size);
+HV_EXPORT int http_client_recv_data(http_client_t* cli, char* data, int size);
+HV_EXPORT int http_client_recv_response(http_client_t* cli, HttpResponse* resp);
+HV_EXPORT int http_client_close(http_client_t* cli);
+
 namespace hv {
 
 class HttpClient {
@@ -134,7 +142,22 @@ public:
         return http_client_send_async(_client, req, std::move(resp_cb));
     }
 
-    // close
+    // low-level api
+    int connect(const char* host, int port = DEFAULT_HTTP_PORT, int https = 0, int timeout = DEFAULT_HTTP_CONNECT_TIMEOUT) {
+        return http_client_connect(_client, host, port, https, timeout);
+    }
+    int sendHeader(HttpRequest* req) {
+        return http_client_send_header(_client, req);
+    }
+    int sendData(const char* data, int size) {
+        return http_client_send_data(_client, data, size);
+    }
+    int recvData(char* data, int size) {
+        return http_client_recv_data(_client, data, size);
+    }
+    int recvResponse(HttpResponse* resp) {
+        return http_client_recv_response(_client, resp);
+    }
     int close() {
         return http_client_close(_client);
     }

sdk/include/hv/HttpMessage.h

@@ -46,19 +46,6 @@
 #include "httpdef.h"
 #include "http_content.h"
 
-namespace hv {
-
-struct NetAddr {
-    std::string     ip;
-    int             port;
-
-    std::string ipport() {
-        return hv::asprintf("%s:%d", ip.c_str(), port);
-    }
-};
-
-}
-
 // https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie
 // Cookie: sessionid=1; domain=.example.com; path=/; max-age=86400; secure; httponly
 struct HV_EXPORT HttpCookie {
@@ -297,6 +284,7 @@ public:
     void* Content() {
         if (content == NULL && body.size() != 0) {
             content = (void*)body.data();
+            content_length = body.size();
         }
         return content;
     }

sdk/include/hv/HttpServer.h

@@ -3,9 +3,11 @@
 
 #include "hexport.h"
 #include "hssl.h"
+// #include "EventLoop.h"
 #include "HttpService.h"
 // #include "WebSocketServer.h"
 namespace hv {
+class EventLoop;
 struct WebSocketService;
 }
 using hv::HttpService;
@@ -72,18 +74,16 @@ int main() {
         return 200;
     });
 
-    HttpServer server;
-    server.registerHttpService(&service);
-    server.setPort(8080);
+    HttpServer server(&service);
     server.setThreadNum(4);
-    server.run();
+    server.run(":8080");
     return 0;
 }
 */
 
 namespace hv {
 
-class HttpServer : public http_server_t {
+class HV_EXPORT HttpServer : public http_server_t {
 public:
     HttpServer(HttpService* service = NULL)
         : http_server_t()
@@ -96,6 +96,8 @@ public:
         this->service = service;
     }
 
+    std::shared_ptr<hv::EventLoop> loop(int idx = -1);
+
     void setHost(const char* host = "0.0.0.0") {
         if (host) strcpy(this->host, host);
     }
@@ -117,6 +119,11 @@ public:
         this->worker_threads = num;
     }
 
+    void setMaxWorkerConnectionNum(uint32_t num) {
+        this->worker_connections = num;
+    }
+    size_t connectionNum();
+
     // SSL/TLS
     int setSslCtx(hssl_ctx_t ssl_ctx) {
         this->ssl_ctx = ssl_ctx;
@@ -130,12 +137,20 @@ public:
         return setSslCtx(ssl_ctx);
     }
 
-    int run(bool wait = true) {
+    // run(":8080")
+    // run("0.0.0.0:8080")
+    // run("[::]:8080")
+    int run(const char* ip_port = NULL, bool wait = true) {
+        if (ip_port) {
+            hv::NetAddr listen_addr(ip_port);
+            if (listen_addr.ip.size() != 0) setHost(listen_addr.ip.c_str());
+            if (listen_addr.port != 0)      setPort(listen_addr.port);
+        }
         return http_server_run(this, wait);
     }
 
-    int start() {
-        return run(false);
+    int start(const char* ip_port = NULL) {
+        return run(ip_port, false);
     }
 
     int stop() {

sdk/include/hv/TcpServer.h

@@ -32,7 +32,11 @@ public:
     }
 
     EventLoopPtr loop(int idx = -1) {
-        return worker_threads.loop(idx);
+        EventLoopPtr worker_loop = worker_threads.loop(idx);
+        if (worker_loop == NULL) {
+            worker_loop = acceptor_loop;
+        }
+        return worker_loop;
     }
 
     //@retval >=0 listenfd, <0 error
@@ -294,8 +298,10 @@ public:
     // start thread-safe
     void start(bool wait_threads_started = true) {
         TcpServerEventLoopTmpl<TSocketChannel>::start(wait_threads_started);
+        if (!isRunning()) {
             EventLoopThread::start(wait_threads_started);
         }
+    }
 
     // stop thread-safe
     void stop(bool wait_threads_stopped = true) {

sdk/include/hv/UdpClient.h

@@ -60,6 +60,7 @@ public:
         if (ret != 0) {
             perror("bind");
         }
+        hio_set_localaddr(channel->io(), &local_addr.sa, SOCKADDR_LEN(&local_addr));
         return ret;
     }
 

sdk/include/hv/base64.h

@@ -36,7 +36,11 @@ HV_INLINE std::string Base64Decode(const char* str, unsigned int len = 0) {
     int decoded_size = BASE64_DECODE_OUT_SIZE(len);
     std::string decoded_buf(decoded_size + 1, 0);
     decoded_size = hv_base64_decode(str, len, (unsigned char*)decoded_buf.data());
+    if (decoded_size > 0) {
         decoded_buf.resize(decoded_size);
+    } else {
+        decoded_buf.clear();
+    }
     return decoded_buf;
 }
 

sdk/include/hv/dns.h

@@ -1,105 +0,0 @@
-#ifndef HV_DNS_H_
-#define HV_DNS_H_
-
-#include "hexport.h"
-#include "hplatform.h"
-
-#define DNS_PORT        53
-
-#define DNS_QUERY       0
-#define DNS_RESPONSE    1
-
-#define DNS_TYPE_A      1   // ipv4
-#define DNS_TYPE_NS     2
-#define DNS_TYPE_CNAME  5
-#define DNS_TYPE_SOA    6
-#define DNS_TYPE_WKS    11
-#define DNS_TYPE_PTR    12
-#define DNS_TYPE_HINFO  13
-#define DNS_TYPE_MX     15
-#define DNS_TYPE_AAAA   28  // ipv6
-#define DNS_TYPE_AXFR   252
-#define DNS_TYPE_ANY    255
-
-#define DNS_CLASS_IN    1
-
-#define DNS_NAME_MAXLEN 256
-
-// sizeof(dnshdr_t) = 12
-typedef struct dnshdr_s {
-    uint16_t    transaction_id;
-    // flags
-#if BYTE_ORDER == LITTLE_ENDIAN
-    uint8_t     rd:1;
-    uint8_t     tc:1;
-    uint8_t     aa:1;
-    uint8_t     opcode:4;
-    uint8_t     qr:1;
-
-    uint8_t     rcode:4;
-    uint8_t     cd:1;
-    uint8_t     ad:1;
-    uint8_t     res:1;
-    uint8_t     ra:1;
-#elif BYTE_ORDER == BIG_ENDIAN
-    uint8_t    qr:1;   // DNS_QUERY or DNS_RESPONSE
-    uint8_t    opcode:4;
-    uint8_t    aa:1;   // authoritative
-    uint8_t    tc:1;   // truncated
-    uint8_t    rd:1;   // recursion desired
-
-    uint8_t    ra:1;   // recursion available
-    uint8_t    res:1;  // reserved
-    uint8_t    ad:1;   // authenticated data
-    uint8_t    cd:1;   // checking disable
-    uint8_t    rcode:4;
-#else
-#error "BYTE_ORDER undefined!"
-#endif
-    uint16_t    nquestion;
-    uint16_t    nanswer;
-    uint16_t    nauthority;
-    uint16_t    naddtional;
-} dnshdr_t;
-
-typedef struct dns_rr_s {
-    char        name[DNS_NAME_MAXLEN]; // original domain, such as www.example.com
-    uint16_t    rtype;
-    uint16_t    rclass;
-    uint32_t    ttl;
-    uint16_t    datalen;
-    char*       data;
-} dns_rr_t;
-
-typedef struct dns_s {
-    dnshdr_t        hdr;
-    dns_rr_t*       questions;
-    dns_rr_t*       answers;
-    dns_rr_t*       authorities;
-    dns_rr_t*       addtionals;
-} dns_t;
-
-BEGIN_EXTERN_C
-
-// www.example.com => 3www7example3com
-HV_EXPORT int dns_name_encode(const char* domain, char* buf);
-// 3www7example3com => www.example.com
-HV_EXPORT int dns_name_decode(const char* buf, char* domain);
-
-HV_EXPORT int dns_rr_pack(dns_rr_t* rr, char* buf, int len);
-HV_EXPORT int dns_rr_unpack(char* buf, int len, dns_rr_t* rr, int is_question);
-
-HV_EXPORT int dns_pack(dns_t* dns, char* buf, int len);
-HV_EXPORT int dns_unpack(char* buf, int len, dns_t* dns);
-// NOTE: free dns->rrs
-HV_EXPORT void dns_free(dns_t* dns);
-
-// dns_pack -> sendto -> recvfrom -> dns_unpack
-HV_EXPORT int dns_query(dns_t* query, dns_t* response, const char* nameserver DEFAULT("127.0.1.1"));
-
-// domain -> dns_t query; -> dns_query -> dns_t response; -> addrs
-HV_EXPORT int nslookup(const char* domain, uint32_t* addrs, int naddr, const char* nameserver DEFAULT("127.0.1.1"));
-
-END_EXTERN_C
-
-#endif // HV_DNS_H_

sdk/include/hv/ftp.h

@@ -1,96 +0,0 @@
-#ifndef HV_FTP_H_
-#define HV_FTP_H_
-
-#include "hexport.h"
-
-#define FTP_COMMAND_PORT    21
-#define FTP_DATA_PORT       20
-
-// ftp_command
-// X(name)
-#define FTP_COMMAND_MAP(X) \
-    X(HELP)     \
-    X(USER)     \
-    X(PASS)     \
-    X(PWD)      \
-    X(CWD)      \
-    X(CDUP)     \
-    X(MKD)      \
-    X(RMD)      \
-    X(STAT)     \
-    X(SIZE)     \
-    X(DELE)     \
-    X(RNFR)     \
-    X(RNTO)     \
-    X(PORT)     \
-    X(PASV)     \
-    X(LIST)     \
-    X(NLST)     \
-    X(APPE)     \
-    X(RETR)     \
-    X(STOR)     \
-    X(QUIT)     \
-
-enum ftp_command {
-#define X(name) FTP_##name,
-    FTP_COMMAND_MAP(X)
-#undef  X
-};
-
-// ftp_status
-// XXX(code, name, string)
-#define FTP_STATUS_MAP(XXX) \
-    XXX(220,    READY,          Ready)  \
-    XXX(221,    BYE,            Bye)    \
-    XXX(226,    TRANSFER_COMPLETE,  Transfer complete)  \
-    XXX(227,    PASV,           Entering Passive Mode)  \
-    XXX(331,    PASS,           Password required)      \
-    XXX(230,    LOGIN_OK,       Login OK)   \
-    XXX(250,    OK,             OK)         \
-    XXX(500,    BAD_SYNTAX,     Bad syntax)         \
-    XXX(530,    NOT_LOGIN,      Not login)  \
-
-enum ftp_status {
-#define XXX(code, name, string) FTP_STATUS_##name = code,
-    FTP_STATUS_MAP(XXX)
-#undef  XXX
-};
-
-// more friendly macros
-#define FTP_MKDIR       FTP_MKD
-#define FTP_RMDIR       FTP_RMD
-#define FTP_APPEND      FTP_APPE
-#define FTP_REMOVE      FTP_DELE
-#define FTP_DOWNLOAD    FTP_RETR
-#define FTP_UPLOAD      FTP_STOR
-
-#define FTP_RECV_BUFSIZE    8192
-
-typedef struct ftp_handle_s {
-    int     sockfd;
-    char    recvbuf[FTP_RECV_BUFSIZE];
-    void*   userdata;
-} ftp_handle_t;
-
-BEGIN_EXTERN_C
-
-HV_EXPORT const char* ftp_command_str(enum ftp_command cmd);
-HV_EXPORT const char* ftp_status_str(enum ftp_status status);
-
-HV_EXPORT int ftp_connect(ftp_handle_t* hftp, const char* host, int port);
-HV_EXPORT int ftp_login(ftp_handle_t* hftp, const char* username, const char* password);
-HV_EXPORT int ftp_quit(ftp_handle_t* hftp);
-
-HV_EXPORT int ftp_exec(ftp_handle_t* hftp, const char* cmd, const char* param);
-
-// local => remote
-HV_EXPORT int ftp_upload(ftp_handle_t* hftp, const char* local_filepath, const char* remote_filepath);
-// remote => local
-HV_EXPORT int ftp_download(ftp_handle_t* hftp, const char* remote_filepath, const char* local_filepath);
-
-typedef int (*ftp_download_cb)(ftp_handle_t* hftp, char* buf, int len);
-HV_EXPORT int ftp_download_with_cb(ftp_handle_t* hftp, const char* filepath, ftp_download_cb cb);
-
-END_EXTERN_C
-
-#endif // HV_FTP_H_

sdk/include/hv/hbase.h

@@ -82,6 +82,7 @@ HV_EXPORT char* hv_strncat(char* dest, const char* src, size_t n);
 #endif
 
 HV_EXPORT char* hv_strnchr(const char* s, char c, size_t n);
+HV_EXPORT char* hv_strnrchr(const char* s, char c, size_t n);
 
 #define hv_strrchr_dot(str) strrchr(str, '.')
 HV_EXPORT char* hv_strrchr_dir(const char* filepath);

sdk/include/hv/hconfig.h

@@ -10,7 +10,7 @@
 #endif
 
 #ifndef HAVE_STDATOMIC_H
-#define HAVE_STDATOMIC_H 1
+#define HAVE_STDATOMIC_H 0
 #endif
 
 #ifndef HAVE_SYS_TYPES_H
@@ -22,7 +22,7 @@
 #endif
 
 #ifndef HAVE_SYS_TIME_H
-#define HAVE_SYS_TIME_H 1
+#define HAVE_SYS_TIME_H 0
 #endif
 
 #ifndef HAVE_FCNTL_H
@@ -30,11 +30,11 @@
 #endif
 
 #ifndef HAVE_PTHREAD_H
-#define HAVE_PTHREAD_H 1
+#define HAVE_PTHREAD_H 0
 #endif
 
 #ifndef HAVE_ENDIAN_H
-#define HAVE_ENDIAN_H 1
+#define HAVE_ENDIAN_H 0
 #endif
 
 #ifndef HAVE_SYS_ENDIAN_H
@@ -54,46 +54,49 @@
 #endif
 
 #ifndef HAVE_CLOCK_GETTIME
-#define HAVE_CLOCK_GETTIME 1
+#define HAVE_CLOCK_GETTIME 0
 #endif
 
 #ifndef HAVE_GETTIMEOFDAY
-#define HAVE_GETTIMEOFDAY 1
+#define HAVE_GETTIMEOFDAY 0
 #endif
 
 #ifndef HAVE_PTHREAD_SPIN_LOCK
-#define HAVE_PTHREAD_SPIN_LOCK 1
+#define HAVE_PTHREAD_SPIN_LOCK 0
 #endif
 
 #ifndef HAVE_PTHREAD_MUTEX_TIMEDLOCK
-#define HAVE_PTHREAD_MUTEX_TIMEDLOCK 1
+#define HAVE_PTHREAD_MUTEX_TIMEDLOCK 0
 #endif
 
 #ifndef HAVE_SEM_TIMEDWAIT
-#define HAVE_SEM_TIMEDWAIT 1
+#define HAVE_SEM_TIMEDWAIT 0
 #endif
 
 #ifndef HAVE_PIPE
-#define HAVE_PIPE 1
+#define HAVE_PIPE 0
 #endif
 
 #ifndef HAVE_SOCKETPAIR
-#define HAVE_SOCKETPAIR 1
+#define HAVE_SOCKETPAIR 0
 #endif
 
 #ifndef HAVE_EVENTFD
-#define HAVE_EVENTFD 1
+#define HAVE_EVENTFD 0
 #endif
 
 #ifndef HAVE_SETPROCTITLE
 #define HAVE_SETPROCTITLE 0
 #endif
 
-/* #undef WITH_OPENSSL */
+#define WITH_OPENSSL   1
 /* #undef WITH_GNUTLS */
 /* #undef WITH_MBEDTLS */
+
 /* #undef ENABLE_UDS */
 /* #undef USE_MULTIMAP */
+
+#define WITH_WEPOLL    1
 /* #undef WITH_KCP */
 
 #endif // HV_CONFIG_H_

sdk/include/hv/hexport.h

@@ -37,32 +37,6 @@
     #define HV_UNUSED
 #endif
 
-// @param[IN | OUT | INOUT]
-#ifndef IN
-#define IN
-#endif
-
-#ifndef OUT
-#define OUT
-#endif
-
-#ifndef INOUT
-#define INOUT
-#endif
-
-// @field[OPTIONAL | REQUIRED | REPEATED]
-#ifndef OPTIONAL
-#define OPTIONAL
-#endif
-
-#ifndef REQUIRED
-#define REQUIRED
-#endif
-
-#ifndef REPEATED
-#define REPEATED
-#endif
-
 #ifdef __cplusplus
 
 #ifndef EXTERN_C

sdk/include/hv/hloop.h

@@ -11,16 +11,18 @@ typedef struct hevent_s     hevent_t;
 
 // NOTE: The following structures are subclasses of hevent_t,
 // inheriting hevent_t data members and function members.
+typedef struct hio_s        hio_t;
 typedef struct hidle_s      hidle_t;
 typedef struct htimer_s     htimer_t;
 typedef struct htimeout_s   htimeout_t;
 typedef struct hperiod_s    hperiod_t;
-typedef struct hio_s        hio_t;
+typedef struct hevent_s     hsignal_t;
 
 typedef void (*hevent_cb)   (hevent_t* ev);
+typedef void (*hio_cb)      (hio_t* io);
 typedef void (*hidle_cb)    (hidle_t* idle);
 typedef void (*htimer_cb)   (htimer_t* timer);
-typedef void (*hio_cb)      (hio_t* io);
+typedef void (*hsignal_cb)  (hsignal_t* sig);
 
 typedef void (*haccept_cb)  (hio_t* io);
 typedef void (*hconnect_cb) (hio_t* io);
@@ -31,7 +33,8 @@ typedef void (*hclose_cb)   (hio_t* io);
 typedef enum {
     HLOOP_STATUS_STOP,
     HLOOP_STATUS_RUNNING,
-    HLOOP_STATUS_PAUSE
+    HLOOP_STATUS_PAUSE,
+    HLOOP_STATUS_DESTROY
 } hloop_status_e;
 
 typedef enum {
@@ -41,6 +44,7 @@ typedef enum {
     HEVENT_TYPE_PERIOD  = 0x00000020,
     HEVENT_TYPE_TIMER   = HEVENT_TYPE_TIMEOUT|HEVENT_TYPE_PERIOD,
     HEVENT_TYPE_IDLE    = 0x00000100,
+    HEVENT_TYPE_SIGNAL  = 0x00000200,
     HEVENT_TYPE_CUSTOM  = 0x00000400, // 1024
 } hevent_type_e;
 
@@ -93,6 +97,7 @@ typedef enum {
     HIO_TYPE_STDIO      = 0x0000000F,
 
     HIO_TYPE_FILE       = 0x00000010,
+    HIO_TYPE_PIPE       = 0x00000020,
 
     HIO_TYPE_IP         = 0x00000100,
     HIO_TYPE_SOCK_RAW   = 0x00000F00,
@@ -182,6 +187,10 @@ HV_EXPORT void* hloop_userdata(hloop_t* loop);
 // NOTE: hloop_post_event is thread-safe, used to post event from other thread to loop thread.
 HV_EXPORT void hloop_post_event(hloop_t* loop, hevent_t* ev);
 
+// signal
+HV_EXPORT hsignal_t* hsignal_add(hloop_t* loop, hsignal_cb cb, int signo);
+HV_EXPORT void       hsignal_del(hsignal_t* sig);
+
 // idle
 HV_EXPORT hidle_t* hidle_add(hloop_t* loop, hidle_cb cb, uint32_t repeat DEFAULT(INFINITE));
 HV_EXPORT void     hidle_del(hidle_t* idle);
@@ -435,6 +444,10 @@ HV_EXPORT hio_t* hloop_create_udp_server (hloop_t* loop, const char* host, int p
 // @see examples/nc.c
 HV_EXPORT hio_t* hloop_create_udp_client (hloop_t* loop, const char* host, int port);
 
+//-----------------pipe---------------------------------------------
+// @see examples/pipe_test.c
+HV_EXPORT int hio_create_pipe(hloop_t* loop, hio_t* pipeio[2]);
+
 //-----------------upstream---------------------------------------------
 // hio_read(io)
 // hio_read(io->upstream_io)

sdk/include/hv/hmain.h

@@ -65,6 +65,7 @@ typedef struct option_s {
     char        short_opt;
     const char* long_opt;
     int         arg_type;
+    const char* description;
 } option_t;
 
 HV_EXPORT int  main_ctx_init(int argc, char** argv);
@@ -76,7 +77,8 @@ HV_EXPORT void main_ctx_free(void);
 // watch -n10 ls
 HV_EXPORT int parse_opt(int argc, char** argv, const char* opt);
 // gcc -g -Wall -O3 -std=cpp main.c
-HV_EXPORT int parse_opt_long(int argc, char** argv, const option_t* long_options, int size);
+HV_EXPORT int parse_opt_long(int argc, char** argv, const option_t* long_options, int opt_size);
+HV_EXPORT int dump_opt_long(const option_t* long_options, int opt_size, char* out_str, int out_size);
 HV_EXPORT const char* get_arg(const char* key);
 HV_EXPORT const char* get_env(const char* key);
 

sdk/include/hv/hplatform.h

@@ -41,6 +41,7 @@
     #undef  OS_UNIX
     #define OS_WIN
 #else
+    #undef  OS_WIN
     #define OS_UNIX
 #endif
 
@@ -142,6 +143,12 @@
 
 // headers
 #ifdef OS_WIN
+    #ifndef _WIN32_WINNT
+    #define _WIN32_WINNT 0x0600
+    #elif _WIN32_WINNT < 0x0600
+    #undef _WIN32_WINNT
+    #define _WIN32_WINNT 0x0600
+    #endif
     #ifndef WIN32_LEAN_AND_MEAN
     #define WIN32_LEAN_AND_MEAN
     #endif

sdk/include/hv/hsocket.h

@@ -82,9 +82,11 @@ HV_INLINE int nonblocking(int s) {
     return fcntl(s, F_SETFL, fcntl(s, F_GETFL) |  O_NONBLOCK);
 }
 
+#ifndef closesocket
 HV_INLINE int closesocket(int sockfd) {
     return close(sockfd);
 }
+#endif
 
 #endif
 

sdk/include/hv/hstring.h

@@ -75,6 +75,18 @@ HV_EXPORT std::string trim_pairs(const std::string& str, const char* pairs = PAI
 HV_EXPORT std::string replace(const std::string& str, const std::string& find, const std::string& rep);
 HV_EXPORT std::string replaceAll(const std::string& str, const std::string& find, const std::string& rep);
 
+struct HV_EXPORT NetAddr {
+    std::string     ip;
+    int             port;
+
+    NetAddr() : port(0) {}
+    NetAddr(const std::string& _ip, int _port) : ip(_ip), port(_port) {}
+    NetAddr(const std::string& ipport) { from_string(ipport); }
+
+    void from_string(const std::string& ipport);
+    std::string to_string();
+};
+
 } // end namespace hv
 
 #endif // HV_STRING_H_

sdk/include/hv/hversion.h

@@ -8,7 +8,7 @@ BEGIN_EXTERN_C
 
 #define HV_VERSION_MAJOR    1
 #define HV_VERSION_MINOR    3
-#define HV_VERSION_PATCH    2
+#define HV_VERSION_PATCH    3
 
 #define HV_VERSION_STRING   STRINGIFY(HV_VERSION_MAJOR) "." \
                             STRINGIFY(HV_VERSION_MINOR) "." \

sdk/include/hv/icmp.h

@@ -1,15 +0,0 @@
-#ifndef HV_ICMP_H_
-#define HV_ICMP_H_
-
-#include "hexport.h"
-
-BEGIN_EXTERN_C
-
-// @param cnt: ping count
-// @return: ok count
-// @note: printd $CC -DPRINT_DEBUG
-HV_EXPORT int ping(const char* host, int cnt DEFAULT(4));
-
-END_EXTERN_C
-
-#endif // HV_ICMP_H_

sdk/include/hv/mqtt_client.h

@@ -29,6 +29,7 @@ struct mqtt_client_s {
     unsigned char   alloced_ssl_ctx: 1; // intern
     unsigned char   connected : 1;
     unsigned short  keepalive;
+    int             ping_cnt;
     char client_id[64];
     // will
     mqtt_message_t* will;
@@ -47,7 +48,7 @@ struct mqtt_client_s {
     // privdata
     hloop_t*    loop;
     hio_t*      io;
-    htimer_t*   reconn_timer;
+    htimer_t*   timer;
     // SSL/TLS
     hssl_ctx_t ssl_ctx;
     // thread-safe
@@ -101,6 +102,7 @@ HV_EXPORT int mqtt_client_reconnect(mqtt_client_t* cli);
 // on_connect -> mqtt_client_login ->
 // on_connack
 HV_EXPORT void mqtt_client_set_connect_timeout(mqtt_client_t* cli, int ms);
+HV_EXPORT void mqtt_client_set_host(mqtt_client_t* cli, const char* host, int port, int ssl);
 HV_EXPORT int  mqtt_client_connect(mqtt_client_t* cli,
         const char* host,
         int port DEFAULT(DEFAULT_MQTT_PORT),
@@ -125,4 +127,214 @@ HV_EXPORT int mqtt_client_unsubscribe(mqtt_client_t* cli,
 
 END_EXTERN_C
 
+#ifdef __cplusplus
+
+#include <functional>
+#include <map>
+#include <mutex>
+#include <string>
+
+namespace hv {
+
+// @usage examples/mqtt/mqtt_client_test.cpp
+class MqttClient {
+public:
+    mqtt_client_t*  client;
+    // callbacks
+    typedef std::function<void(MqttClient*)>                    MqttCallback;
+    typedef std::function<void(MqttClient*, mqtt_message_t*)>   MqttMessageCallback;
+    MqttCallback        onConnect;
+    MqttCallback        onClose;
+    MqttMessageCallback onMessage;
+
+    MqttClient(hloop_t* loop = NULL) {
+        client = mqtt_client_new(loop);
+    }
+
+    ~MqttClient() {
+        if (client) {
+            mqtt_client_free(client);
+            client = NULL;
+        }
+    }
+
+    void run() {
+        mqtt_client_set_callback(client, on_mqtt);
+        mqtt_client_set_userdata(client, this);
+        mqtt_client_run(client);
+    }
+
+    void stop() {
+        mqtt_client_stop(client);
+    }
+
+    void setID(const char* id) {
+        mqtt_client_set_id(client, id);
+    }
+
+    void setWill(mqtt_message_t* will) {
+        mqtt_client_set_will(client, will);
+    }
+
+    void setAuth(const char* username, const char* password) {
+        mqtt_client_set_auth(client, username, password);
+    }
+
+    void setPingInterval(int sec) {
+        client->keepalive = sec;
+    }
+
+    int lastError() {
+        return mqtt_client_get_last_error(client);
+    }
+
+    // SSL/TLS
+    int setSslCtx(hssl_ctx_t ssl_ctx) {
+        return mqtt_client_set_ssl_ctx(client, ssl_ctx);
+    }
+    int newSslCtx(hssl_ctx_opt_t* opt) {
+        return mqtt_client_new_ssl_ctx(client, opt);
+    }
+
+    void setReconnect(reconn_setting_t* reconn) {
+        mqtt_client_set_reconnect(client, reconn);
+    }
+
+    void setConnectTimeout(int ms) {
+        mqtt_client_set_connect_timeout(client, ms);
+    }
+
+    void setHost(const char* host, int port = DEFAULT_MQTT_PORT, int ssl = 0) {
+        mqtt_client_set_host(client, host, port, ssl);
+    }
+
+    int connect(const char* host, int port = DEFAULT_MQTT_PORT, int ssl = 0) {
+        return mqtt_client_connect(client, host, port, ssl);
+    }
+
+    int reconnect() {
+        return mqtt_client_reconnect(client);
+    }
+
+    int disconnect() {
+        return mqtt_client_disconnect(client);
+    }
+
+    bool isConnected() {
+        return mqtt_client_is_connected(client);
+    }
+
+    int publish(mqtt_message_t* msg, MqttCallback ack_cb = NULL) {
+        int mid = mqtt_client_publish(client, msg);
+        if (msg->qos > 0 && mid >= 0 && ack_cb) {
+            setAckCallback(mid, ack_cb);
+        }
+        return mid;
+    }
+
+    int publish(const std::string& topic, const std::string& payload, int qos = 0, int retain = 0, MqttCallback ack_cb = NULL) {
+        mqtt_message_t msg;
+        memset(&msg, 0, sizeof(msg));
+        msg.topic_len = topic.size();
+        msg.topic = topic.c_str();
+        msg.payload_len = payload.size();
+        msg.payload = payload.c_str();
+        msg.qos = qos;
+        msg.retain = retain;
+        return publish(&msg, ack_cb);
+    }
+
+    int subscribe(const char* topic, int qos = 0, MqttCallback ack_cb = NULL) {
+        int mid = mqtt_client_subscribe(client, topic, qos);
+        if (qos > 0 && mid >= 0 && ack_cb) {
+            setAckCallback(mid, ack_cb);
+        }
+        return mid;
+    }
+
+    int unsubscribe(const char* topic, MqttCallback ack_cb = NULL) {
+        int mid = mqtt_client_unsubscribe(client, topic);
+        if (mid >= 0 && ack_cb) {
+            setAckCallback(mid, ack_cb);
+        }
+        return mid;
+    }
+
+protected:
+    void setAckCallback(int mid, MqttCallback cb) {
+        ack_cbs_mutex.lock();
+        ack_cbs[mid] = std::move(cb);
+        ack_cbs_mutex.unlock();
+    }
+
+    void invokeAckCallback(int mid) {
+        MqttCallback ack_cb = NULL;
+        ack_cbs_mutex.lock();
+        auto iter = ack_cbs.find(mid);
+        if (iter != ack_cbs.end()) {
+            ack_cb = std::move(iter->second);
+            ack_cbs.erase(iter);
+        }
+        ack_cbs_mutex.unlock();
+        if (ack_cb) ack_cb(this);
+    }
+
+    static void on_mqtt(mqtt_client_t* cli, int type) {
+        MqttClient* client = (MqttClient*)mqtt_client_get_userdata(cli);
+        // printf("on_mqtt type=%d\n", type);
+        switch(type) {
+        case MQTT_TYPE_CONNECT:
+            // printf("mqtt connected!\n");
+            break;
+        case MQTT_TYPE_DISCONNECT:
+            // printf("mqtt disconnected!\n");
+            if (client->onClose) {
+                client->onClose(client);
+            }
+            break;
+        case MQTT_TYPE_CONNACK:
+            // printf("mqtt connack!\n");
+            if (client->onConnect) {
+                client->onConnect(client);
+            }
+            break;
+        case MQTT_TYPE_PUBLISH:
+            if (client->onMessage) {
+                client->onMessage(client, &cli->message);
+            }
+            break;
+        case MQTT_TYPE_PUBACK: /* qos = 1 */
+            // printf("mqtt puback mid=%d\n", cli->mid);
+            client->invokeAckCallback(cli->mid);
+            break;
+        case MQTT_TYPE_PUBREC: /* qos = 2 */
+            // printf("mqtt pubrec mid=%d\n", cli->mid);
+            // wait MQTT_TYPE_PUBCOMP
+            break;
+        case MQTT_TYPE_PUBCOMP: /* qos = 2 */
+            // printf("mqtt pubcomp mid=%d\n", cli->mid);
+            client->invokeAckCallback(cli->mid);
+            break;
+        case MQTT_TYPE_SUBACK:
+            // printf("mqtt suback mid=%d\n", cli->mid);
+            client->invokeAckCallback(cli->mid);
+            break;
+        case MQTT_TYPE_UNSUBACK:
+            // printf("mqtt unsuback mid=%d\n", cli->mid);
+            client->invokeAckCallback(cli->mid);
+            break;
+        default:
+            break;
+        }
+    }
+
+private:
+    // mid => ack callback
+    std::map<int, MqttCallback> ack_cbs;
+    std::mutex                  ack_cbs_mutex;
+};
+
+}
+#endif
+
 #endif // HV_MQTT_CLIENT_H_