ATL::CComCreator< T1 > Class Template Reference

#include <atlcom.h>

Static Public Member Functions
static HRESULT WINAPI	CreateInstance (void *pv, REFIID riid, LPVOID *ppv)

Detailed Description

template<class T1>
class ATL::CComCreator< T1 >

Definition at line 421 of file atlcom.h.

Member Function Documentation

CreateInstance()

template<class T1 >

static HRESULT WINAPI ATL::CComCreator< T1 >::CreateInstance ( void *  pv, REFIID  riid, LPVOID *  ppv  )

inlinestatic

Definition at line 424 of file atlcom.h.

    {
        T1 *newInstance;
        HRESULT hResult;
 
        ATLASSERT(ppv != NULL);
        if (ppv == NULL)
            return E_POINTER;
        *ppv = NULL;
 
        hResult = E_OUTOFMEMORY;
        newInstance = NULL;
        ATLTRY(newInstance = new T1(pv))
        if (newInstance != NULL)
        {
            newInstance->SetVoid(pv);
            newInstance->InternalFinalConstructAddRef();
            hResult = newInstance->_AtlInitialConstruct();
            if (SUCCEEDED(hResult))
                hResult = newInstance->FinalConstruct();
            if (SUCCEEDED(hResult))
                hResult = newInstance->_AtlFinalConstruct();
            newInstance->InternalFinalConstructRelease();
            if (SUCCEEDED(hResult))
                hResult = newInstance->QueryInterface(riid, ppv);
            if (FAILED(hResult))
            {
                delete newInstance;
                newInstance = NULL;
            }
        }
        return hResult;
    }

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The documentation for this class was generated from the following file:

• sdk/lib/atl/atlcom.h