132 lines
2.3 KiB
Plaintext
132 lines
2.3 KiB
Plaintext
HRESULT
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BuildVariantArrayofStrings(
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LPWSTR *lppPathNames,
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DWORD dwPathNames,
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VARIANT ** ppVar
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)
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{
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VARIANT v;
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VARIANT * pVar = NULL;
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SAFEARRAYBOUND sabNewArray;
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DWORD i;
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SAFEARRAY *psa = NULL;
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HRESULT hr;
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*ppVar = NULL;
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sabNewArray.cElements = dwPathNames;
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sabNewArray.lLbound = 0;
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psa = SafeArrayCreate(VT_VARIANT, 1, &sabNewArray);
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if (!psa) {
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goto Fail;
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}
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for (i = 0; i < dwPathNames; i++) {
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VariantInit(&v);
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V_VT(&v) = VT_BSTR;
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V_BSTR(&v) = *(lppPathNames + i);
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hr = SafeArrayPutElement(psa,
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(long FAR *)&i,
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&v
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);
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}
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pVar = (VARIANT *)AllocSplMem(sizeof(VARIANT));
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if (!pVar) {
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goto Fail;
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}
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V_VT(pVar) = VT_VARIANT | VT_ARRAY;
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V_ARRAY(pVar) = psa;
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return(ResultFromScode(S_OK));
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Fail:
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if (pVar) {
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FreeSplMem(pVar);
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}
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if (psa) {
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SafeArrayDestroy(psa);
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}
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*ppVar = pVar;
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return(E_FAIL);
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}
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HRESULT
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BuildVariantArrayofIntegers(
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LPDWORD lpdwObjectTypes,
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DWORD dwObjectTypes,
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VARIANT ** ppVar
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)
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{
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VARIANT v;
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VARIANT * pVar = NULL;
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SAFEARRAYBOUND sabNewArray;
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DWORD i;
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SAFEARRAY *psa = NULL;
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HRESULT hr;
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*ppVar = NULL;
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sabNewArray.cElements = dwObjectTypes;
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sabNewArray.lLbound = 0;
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psa = SafeArrayCreate(VT_VARIANT, 1, &sabNewArray);
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if (!psa) {
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goto Fail;
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}
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for (i = 0; i < dwObjectTypes; i++) {
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VariantInit(&v);
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V_VT(&v) = VT_I4;
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V_I4(&v) = *(lpdwObjectTypes + i);
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hr = SafeArrayPutElement(psa,
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(long FAR *)&i,
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&v
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);
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}
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pVar = (VARIANT *)AllocSplMem(sizeof(VARIANT));
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if (!pVar) {
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goto Fail;
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}
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V_VT(pVar) = VT_VARIANT | VT_ARRAY;
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V_ARRAY(pVar) = psa;
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*ppVar = pVar;
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return(ResultFromScode(S_OK));
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Fail:
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if (pVar) {
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FreeSplMem(pVar);
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}
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if (psa) {
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SafeArrayDestroy(psa);
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}
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return(E_FAIL);
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}
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