objectdescription.h

#ifndef OBJECTDESCRIPTION_H
#define OBJECTDESCRIPTION_H

#include "tronostools_global.h"
#include <QString>
#include <QByteArray>

#pragma pack(push,1)

struct ObjectDescriptionHeaderV1
{
    unsigned char id;           
    unsigned char flags;        
    unsigned char rType;        
    unsigned char wType;        
    unsigned char readSize;     
    unsigned char writeSize;    
};

class ObjectDescriptionHeaderV2
{
public:
    unsigned char id;           
    unsigned char version: 4;   
    unsigned char _verid: 4;    
    unsigned char group;        
    unsigned char _reserve;     
    unsigned char flags;        
    unsigned short extFlags;    
    unsigned char rType;        
    unsigned char wType;        
    unsigned short readSize;    
    unsigned short writeSize;   

    ObjectDescriptionHeaderV2();
};

class TRONOSTOOLSSHARED_EXPORT ObjectDescription : public ObjectDescriptionHeaderV2
{
private:
    inline unsigned char swapRWflags(unsigned char f) {return (f & 0xF9) | ((f & 2) << 1) | ((f & 4) >> 1);}

    bool parse(const QByteArray &ba);

public:
    QString name;

    explicit ObjectDescription();

    ObjectDescription(const QByteArray &ba);

    inline bool isValid() const {return flags;} // valid object must have at least one flag set

    QString flagString() const;

    void read(QByteArray &ba) const;
};
#pragma pack(pop)

#endif // OBJECTDESCRIPTION_H