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TetraIF/PrtCnv/PrtCnvApplication.hpp

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+// **************************************************************************
+//
+//  (C) Copyright 2009   Swiss SIMTEC AG
+//
+// **************************************************************************
+//
+//  $HeadURL$
+//  $LastChangedBy$
+//  $LastChangedDate$
+//  $LastChangedRevision$
+//
+//  Implementation of the Class PrtCnvApplication
+// **************************************************************************
+
+#pragma once
+
+#include <QObject>
+#include "AppComponent.hpp"
+#include "logger.h"
+#include <nglsettings/nglsettings_settings.h>
+#include <QtCore/QMutex>
+#include <PrtCnv/prtcnvlib_export.h>
+#include <TrainingAreaBase/training_area_telegrams.h>
+
+/**
+ * Here are all project specific classes of protocol-converter implemented.
+ */
+namespace PrtCnv
+{
+  class PrtCnvThreadStarter;
+  /**
+   * The main-application of protocol-converter. It is responsible for starting and
+   * controlling the threads of this application.
+   * 
+   * @author alois.wismer
+   * @version 1.0
+   * @created 23-Jun-2009 17:48:47
+   */
+  class PRTCNVLIB_EXPORT PrtCnvApplication : public QObject, public N_AppComponent::AppComponent
+  {
+    Q_OBJECT
+  public:
+
+    /**
+     * This enum will be used to unique identify the threads
+     * 
+     * @author alois.wismer
+     * @version 1.0
+     * @created 19-Jan-2010 17:09:00
+     */
+    enum E_ThreadId
+    {
+      e_Central,
+      e_Radio,
+      e_Db,
+      e_Log,
+      e_Injection,
+      e_RadioTraffic,
+      e_ThreadIdMax
+    };
+    PrtCnvApplication();
+    ~PrtCnvApplication();
+
+    /**
+     * Starts the main-application
+     */
+    void startApp();
+    void shutdownApp();
+    static void setCleanDb(bool bCleanDb);
+    void setExerciseId(int exerciseId);
+    int exerciseId() const { return m_exerciseId; }
+    void setConfigFile(const QString &configFile);
+
+    /**
+     * Starts the childs and then the main application
+     */
+    int32_t start() override;
+
+
+    /**
+     * Synchronisation of threads before init().
+     * 
+     * @param a_threadId    id of the calling thread
+     */
+    void waitForInit(E_ThreadId a_threadId);
+
+    /**
+     * Synchronisation of threads before start().
+     * 
+     * @param a_threadId    id of the calling thread
+     */
+    void waitForStart(E_ThreadId a_threadId);
+
+    /**
+     * Synchronisation of threads before create().
+     * 
+     * @param a_threadId    Id of the calling thread
+     */
+    void waitForCreate(const E_ThreadId a_threadId);
+
+    /**
+     * Synchronisation of threads before execution of thread.
+     * 
+     * @param a_threadId    id of the calling thread
+     */
+    void waitForExec(E_ThreadId a_threadId);
+
+    /**
+     * Returns the desired thread-starter
+     * 
+     * @param a_threadId    Id of the desired thread-started (corresponding thread has
+     * the same id)
+     */
+    PrtCnvThreadStarter* getThreadStarter(const E_ThreadId a_threadId);
+
+    /**
+     * @brief Set the database connection parameter when used as library
+     */
+    void setDatabaseConnectionParams(const QString &driver,
+                                     const QString &hostName,
+                                     const QString &database,
+                                     const QString &schemaName,
+                                     const QString &userName,
+                                     const QString &password);
+    QString databaseDriver() const { return m_dbDriver; }
+    QString databaseHostName() const { return m_dbHostName; }
+    QString databaseName() const { return m_dbDatabaseName; }
+    QString databaseSchemaName() const { return m_dbSchemaName; }
+    QString databaseUserName() const { return m_dbUserName; }
+    QString databasePassword() const { return m_dbPassword; }
+
+public slots:
+    void logWlsTelegram(const TrainingAreaBase::TetraIcd::TrainingAreaTelegram *tele, bool bIsSend);
+
+signals:
+    void textMessageFromPrtCnvToCentral(const QByteArray &ba);
+    void textMessageFromCentralToPrtCnv(const QByteArray &ba);
+    void outgoingBroadcastTelegramsRequest(int equipmentNumber, int broadcastIndex, int resetCounter);
+    void warehouseMessageFromPtrCnv(const QByteArray &jsonData);
+protected:
+    /**
+     * Creates the childs
+     */
+    int32_t createApplication();
+
+    /**
+      * Returns true when the specified thread is
+      * already constructed
+      */
+    bool isConstructed(const E_ThreadId a_threadId) const;
+
+    /**
+      * The specifed thread is now constructed
+      */
+    void setConstructed(const E_ThreadId a_threadId);
+
+    /**
+      * Returns true when the specified thread is
+      * already initialized
+      */
+    bool isInitialized(const E_ThreadId a_threadId) const;
+
+    /**
+      * The specifed thread is now initialized
+      */
+    void setInitialized(const E_ThreadId a_threadId);
+
+    /**
+      * Returns true when the specified thread is
+      * already created
+      */
+    bool isCreated(const E_ThreadId a_threadId) const;
+
+    /**
+      * The specifed thread is now created
+      */
+    void setCreated(const E_ThreadId a_threadId);
+
+    /**
+      * Returns true when the specified thread is
+      * already started
+      */
+    bool isStarted(const E_ThreadId a_threadId) const;
+
+    /**
+      * The specifed thread is now started
+      */
+    void setStarted(const E_ThreadId a_threadId);
+
+protected:
+    /**
+     * Used to get configuration-parameter
+     */
+    NGL::Settings *m_Config;
+
+    struct ThreadInfo
+    {
+      PrtCnvThreadStarter *thread = nullptr;
+      bool isConstructed = false;
+      bool isCreated = false;
+      bool isInitialized = false;
+      bool isStarted = false;
+    } m_threadInfo[e_ThreadIdMax];
+    /**
+     * The name of the config-file
+     */
+    QString m_ConfigFileName;
+    /**
+      * The exerciseId (or zero if not set)
+      */
+    int m_exerciseId;
+
+    /**
+      * Access Mutex
+      */
+    mutable QMutex m_accessMutex;
+
+    QString m_dbDriver;
+    QString m_dbHostName;
+    QString m_dbDatabaseName;
+    QString m_dbSchemaName;
+    QString m_dbUserName;
+    QString m_dbPassword;
+
+    NGL::INGLLogger &m_logger;
+};
+
+}