DXP.SetWrappers.h

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#pragma once
 
#ifndef DXP_SETWRAPPERS_H_INCLUDED
#define DXP_SETWRAPPERS_H_INCLUDED
 
#include <comdef.h>
#include <set>
 
#pragma pack(push, 8)
 
/*..............................................................................*/
struct __declspec(uuid("0130c08b-40a4-4ef1-8bf3-c605d284ae16"))
ITransportSet : public IUnknown
{
    virtual HRESULT __stdcall GetData(int * D0, int * D1, int * D2, int * D3, int * D4, int * D5, int * D6, int * D7) = 0;
    virtual HRESULT __stdcall SetData(int   D0, int   D1, int   D2, int   D3, int   D4, int   D5, int   D6, int   D7) = 0;
};
_COM_SMARTPTR_TYPEDEF(ITransportSet, __uuidof(ITransportSet));  // ITransportSetPtr
/*..............................................................................*/
 
/*..............................................................................*/
class CTransportSet : public ITransportSet
{
protected:
    virtual HRESULT __stdcall GetData(int * D0, int * D1, int * D2, int * D3, int * D4, int * D5, int * D6, int * D7);
    virtual HRESULT __stdcall SetData(int   D0, int   D1, int   D2, int   D3, int   D4, int   D5, int   D6, int   D7);
 
public:
    int mask[8];
 
    CTransportSet()
    {
        memset(mask, 0, sizeof(mask));
    }
 
    virtual HRESULT __stdcall QueryInterface(const IID & riid, void ** ppvObject);
    virtual ULONG   __stdcall AddRef (void );
    virtual ULONG   __stdcall Release(void );
};
/*..............................................................................*/
 
/*..............................................................................*/
template <typename T>
class SetHelper
{
public:
    static std::set<T> GetEnumSet(const int mask[8], const int Count)
    {
        std::set<T> setVal;
 
        for(int i = 0; i < Count; ++i)
            if (mask[i/32] & (0x01<<(i%32)))
                setVal.insert((T)i);
 
        return setVal;
    }
 
    static void GetSetMask(const std::set<T> & setVal, const int Count, int mask[8])
    {
        memset(mask, 0, 8);
 
        for(int i = 0; i < Count; i++)
            if (setVal.find((T)i) != setVal.end())
                mask[i/32] |= (0x01<<(i%32));
    }
};
/*..............................................................................*/
 
#pragma pack(pop)
 
#endif  // DXP_SETWRAPPERS_H_INCLUDED