examples/Basics/ExtensionPattern/src_original/NumberStoreOriginalImplementation.cpp

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Description:  
CPP file demonstrating Extension DLL pattern
This file contains the original implementation of the CNumberStore function.
This file has _not_ been modified in order to add public extension functions.
The only extension is to add the private "DoMultiplyNumbers" function which is
deliberately "private" to stop code calling it.  It must be called through the 
public "MultiplyNumbers" function which is available in the extension dll.
*/




#include <NumberStore.h>



//This constant is defined in the CPP to demonstrate an intrusive change; 
//DoMultiplyNumbers must be implemented in this DLL in order to see this const
const TInt KMagicMultiplyer=2;
        
//Function implementations of all _original_ functions

EXPORT_C CNumberStore::CNumberStore ()
        {
        }

EXPORT_C CNumberStore::CNumberStore (TInt aNumber1, TInt aNumber2)
        {
        SetNumber1(aNumber1);
        SetNumber2(aNumber2);
        }

EXPORT_C void CNumberStore::SetNumber1 (TInt aNumber1)
        {
        iNumber1=aNumber1;
        }

EXPORT_C void CNumberStore::SetNumber2 (TInt aNumber2)
        {
        iNumber2=aNumber2;
        }

EXPORT_C TInt CNumberStore::Number1 () const
        {
        return iNumber1;
        }

EXPORT_C TInt CNumberStore::Number2 () const
        {
        return iNumber2;
        }

EXPORT_C TInt CNumberStore::DoMultiplyNumbers() const
        {
        return (iNumber1*iNumber2*KMagicMultiplyer);
        }

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