/**********************************************************************
* COMCAT_ICatInformation_EnumClassesOfCategories
*/
static HRESULT WINAPI COMCAT_ICatInformation_EnumClassesOfCategories(
LPCATINFORMATION iface,
ULONG cImplemented,
CATID *rgcatidImpl,
ULONG cRequired,
CATID *rgcatidReq,
LPENUMCLSID *ppenumCLSID)
{
struct class_categories *categories;
TRACE("\n");
if (cImplemented == (ULONG)-1)
cImplemented = 0;
if (cRequired == (ULONG)-1)
cRequired = 0;
if (ppenumCLSID == NULL ||
(cImplemented && rgcatidImpl == NULL) ||
(cRequired && rgcatidReq == NULL)) return E_POINTER;
categories = COMCAT_PrepareClassCategories(cImplemented, rgcatidImpl,
cRequired, rgcatidReq);
if (categories == NULL) return E_OUTOFMEMORY;
*ppenumCLSID = COMCAT_CLSID_IEnumGUID_Construct(categories);
if (*ppenumCLSID == NULL) {
HeapFree(GetProcessHeap(), 0, categories);
return E_OUTOFMEMORY;
}
IEnumGUID_AddRef(*ppenumCLSID);
return S_OK;
}
/**********************************************************************
* COMCAT_ICatInformation_IsClassOfCategories
*/
static HRESULT WINAPI COMCAT_ICatInformation_IsClassOfCategories(
LPCATINFORMATION iface,
REFCLSID rclsid,
ULONG cImplemented,
CATID *rgcatidImpl,
ULONG cRequired,
CATID *rgcatidReq)
{
/* ICOM_THIS_MULTI(ComCatMgrImpl, infVtbl, iface); */
WCHAR keyname[45] = { 'C', 'L', 'S', 'I', 'D', '\\', 0 };
HRESULT res;
struct class_categories *categories;
HKEY key;
if (WINE_TRACE_ON(ole)) {
ULONG count;
TRACE("\n\tCLSID:\t%s\n\tImplemented %u\n",debugstr_guid(rclsid),cImplemented);
for (count = 0; count < cImplemented; ++count)
TRACE("\t\t%s\n",debugstr_guid(&rgcatidImpl[count]));
TRACE("\tRequired %u\n",cRequired);
for (count = 0; count < cRequired; ++count)
TRACE("\t\t%s\n",debugstr_guid(&rgcatidReq[count]));
}
if ((cImplemented && rgcatidImpl == NULL) ||
(cRequired && rgcatidReq == NULL)) return E_POINTER;
res = StringFromGUID2(rclsid, keyname + 6, 39);
if (FAILED(res)) return res;
categories = COMCAT_PrepareClassCategories(cImplemented, rgcatidImpl,
cRequired, rgcatidReq);
if (categories == NULL) return E_OUTOFMEMORY;
res = RegOpenKeyExW(HKEY_CLASSES_ROOT, keyname, 0, KEY_READ, &key);
if (res == ERROR_SUCCESS) {
res = COMCAT_IsClassOfCategories(key, categories);
RegCloseKey(key);
} else res = S_FALSE;
HeapFree(GetProcessHeap(), 0, categories);
return res;
}
