examples/ForumNokia/EComCalculator/interface/EComInterfaceDefinition.h

/*
 * ============================================================================
 *  Name     : CCalculationInterfaceDefinition from EComInterfaceDefinition.h
 *  Part of  : EComCalculator
 *  Created  : 17/11/2003 by Forum Nokia
 *  Version  : 1.0
 *  Copyright: Nokia Corporation
 * ============================================================================
 */

#ifndef __CCALCULATE_INTERFACEDEFINITION__
#define __CCALCULATE_INTERFACEDEFINITION__

#include <e32base.h>
#include <ECom.h>
#include <badesca.h>

#ifdef __SERIES60_3X__
    const TUid KCalculateInterfaceDefinitionUid = {0xE0009DC1};
#else
    const TUid KCalculateInterfaceDefinitionUid = {0x10009DC1};
#endif

class CCalculationInterfaceDefinition : public CBase
    {
public: // Wrapper functions to handle ECOM "connectivity".
        // These are implemented in EComInterfaceDefinition.inl.
        // These functions are used only by the client.
    static CCalculationInterfaceDefinition* NewL(const TDesC8& aOperationName);

    virtual ~CCalculationInterfaceDefinition();

public: // Public pure virtual functions, which are implemented by
        // interface implementations (See ..\plugin)

    virtual TReal Calculate(TReal aA, TReal aB) = 0;

private:

    TUid iDtor_ID_Key;
    };

#include "EcomInterfaceDefinition.inl" // Our own base implementations for ECOM

#endif // __CCALCULATE_INTERFACEDEFINITION__

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