XXSharedData.h

Go to the documentation of this file.

#ifndef XXSharedDataH
#define XXSharedDataH
 
#include <QSharedMemory>
 
#include <QList>
 
namespace XX
{
 
   template <typename DataBlock>
   class SharedData
   {
   public:
      class List : public QList<SharedData*>
      {
      public:
         List() = default;
         ~List();
      };
 
      class Guard
      {
      public:
         Guard(SharedData* instance);
         ~Guard();
 
      private:
         SharedData* instance;
      };
 
   public:
      SharedData(const QString& uniqueName, bool readOnly);
      virtual ~SharedData();
 
   public:
      const QString& getErrorString() const;
 
   protected:
      DataBlock* dataBlock;
      bool readOnly;
 
   private:
      QSharedMemory sharedMemory;
      QString errorString;
   };
} // namespace XX
 
#ifndef XXSharedDataHPP
#include "XXSharedData.hpp"
#endif // NOT XXSharedDataHPP
 
#endif // NOT XXSharedDataH