windows-server-2003/ds/adsi/utils/myfile.txt

HRESULT
BuildVariantArrayofStrings(
    LPWSTR *lppPathNames,
    DWORD  dwPathNames,
    VARIANT ** ppVar
    )
{

    VARIANT v;
    VARIANT * pVar = NULL;
    SAFEARRAYBOUND sabNewArray;
    DWORD i;
    SAFEARRAY *psa = NULL;
    HRESULT hr;


    *ppVar = NULL;
    sabNewArray.cElements = dwPathNames;
    sabNewArray.lLbound = 0;
    psa = SafeArrayCreate(VT_VARIANT, 1, &sabNewArray);

    if (!psa) {
        goto Fail;
    }

    for (i = 0; i < dwPathNames; i++) {

        VariantInit(&v);
        V_VT(&v) = VT_BSTR;
        V_BSTR(&v) = *(lppPathNames + i);
        hr = SafeArrayPutElement(psa,
                                 (long FAR *)&i,
                                 &v
                                 );
    }


    pVar = (VARIANT *)AllocSplMem(sizeof(VARIANT));

    if (!pVar) {
        goto Fail;
    }

    V_VT(pVar) = VT_VARIANT | VT_ARRAY;

    V_ARRAY(pVar) = psa;

    return(ResultFromScode(S_OK));


Fail:

    if (pVar) {
        FreeSplMem(pVar);
    }


    if (psa) {
        SafeArrayDestroy(psa);
    }

    *ppVar = pVar;

    return(E_FAIL);

}

HRESULT
BuildVariantArrayofIntegers(
    LPDWORD    lpdwObjectTypes,
    DWORD      dwObjectTypes,
    VARIANT ** ppVar
    )
{

    VARIANT v;
    VARIANT * pVar = NULL;
    SAFEARRAYBOUND sabNewArray;
    DWORD i;
    SAFEARRAY *psa = NULL;
    HRESULT hr;


    *ppVar = NULL;
    sabNewArray.cElements = dwObjectTypes;
    sabNewArray.lLbound = 0;
    psa = SafeArrayCreate(VT_VARIANT, 1, &sabNewArray);

    if (!psa) {
        goto Fail;
    }

    for (i = 0; i < dwObjectTypes; i++) {

        VariantInit(&v);
        V_VT(&v) = VT_I4;
        V_I4(&v) = *(lpdwObjectTypes + i);
        hr = SafeArrayPutElement(psa,
                                 (long FAR *)&i,
                                 &v
                                 );
    }


    pVar = (VARIANT *)AllocSplMem(sizeof(VARIANT));

    if (!pVar) {
        goto Fail;
    }

    V_VT(pVar) = VT_VARIANT | VT_ARRAY;

    V_ARRAY(pVar) = psa;

    *ppVar = pVar;
    return(ResultFromScode(S_OK));


Fail:

    if (pVar) {
        FreeSplMem(pVar);
    }


    if (psa) {
        SafeArrayDestroy(psa);
    }

    return(E_FAIL);
}