/* * SetupRegisterFilter through IFilterMapper */ static HRESULT SetupRegisterFilter(const AMOVIESETUP_FILTER * const pSetup, IFilterMapper * pIFM, BOOL bRegister) { HRESULT hr; if (NULL == pSetup) return S_FALSE; /* unregister filter */ hr = IFilterMapper_UnregisterFilter(pIFM, *pSetup->clsID); if (bRegister) { /* register filter */ hr = IFilterMapper_RegisterFilter(pIFM, *pSetup->clsID, pSetup->strName, pSetup->dwMerit); if (SUCCEEDED(hr)) { const AMOVIESETUP_PIN *lpPin = pSetup->lpPin; const AMOVIESETUP_MEDIATYPE *lpType; UINT i, j; for (i = 0; i < pSetup->nPins; i++, lpPin++) { hr = IFilterMapper_RegisterPin(pIFM, *(pSetup->clsID), lpPin->strName, lpPin->bRendered, lpPin->bOutput, lpPin->bZero, lpPin->bMany, *(lpPin->clsConnectsToFilter), lpPin->strConnectsToPin); if (SUCCEEDED(hr)) { lpType = lpPin->lpMediaType; /* and each pin's media types */ for (j = 0; j < lpPin->nMediaTypes; j++, lpType++) { hr = IFilterMapper_RegisterPinType(pIFM, *(pSetup->clsID), lpPin->strName, *(lpType->clsMajorType), *(lpType->clsMinorType)); if (FAILED(hr)) break; } if (FAILED(hr)) break; } if (FAILED(hr)) break; } } } else { /* filter not registered is ignored here, there is no definition for 0x80070002 */ if (HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND) == hr) hr = NOERROR; } return hr; }
static void test_legacy_filter_registration(void) { IFilterMapper2 *pMapper2 = NULL; IFilterMapper *pMapper = NULL; HRESULT hr; static const WCHAR wszFilterName[] = {'T', 'e', 's', 't', 'f', 'i', 'l', 't', 'e', 'r', 0 }; static const CHAR szFilterName[] = "Testfilter"; static const WCHAR wszPinName[] = {'P', 'i', 'n', '1', 0 }; CLSID clsidFilter; CHAR szRegKey[MAX_PATH]; static const CHAR szClsid[] = "CLSID"; WCHAR wszGuidstring[MAX_PATH]; CHAR szGuidstring[MAX_PATH]; LONG lRet; HKEY hKey = NULL; IEnumMoniker *pEnum = NULL; BOOL found; IEnumRegFilters *pRegEnum = NULL; /* Test if legacy filter registration scheme works (filter is added to HKCR\Filter). IFilterMapper_RegisterFilter * registers in this way. Filters so registered must then be accessible through both IFilterMapper_EnumMatchingFilters * and IFilterMapper2_EnumMatchingFilters. */ hr = CoCreateInstance(&CLSID_FilterMapper2, NULL, CLSCTX_INPROC_SERVER, &IID_IFilterMapper2, (LPVOID*)&pMapper2); ok(hr == S_OK, "CoCreateInstance failed with %x\n", hr); if (FAILED(hr)) goto out; hr = IFilterMapper2_QueryInterface(pMapper2, &IID_IFilterMapper, (void **)&pMapper); ok(hr == S_OK, "IFilterMapper2_QueryInterface failed with %x\n", hr); if (FAILED(hr)) goto out; /* Register a test filter. */ hr = CoCreateGuid(&clsidFilter); ok(hr == S_OK, "CoCreateGuid failed with %x\n", hr); lRet = StringFromGUID2(&clsidFilter, wszGuidstring, MAX_PATH); ok(lRet > 0, "StringFromGUID2 failed\n"); if (!lRet) goto out; WideCharToMultiByte(CP_ACP, 0, wszGuidstring, -1, szGuidstring, MAX_PATH, 0, 0); lstrcpyA(szRegKey, szClsid); lstrcatA(szRegKey, "\\"); lstrcatA(szRegKey, szGuidstring); /* Register---- functions need a filter class key to write pin and pin media type data to. Create a bogus * class key for it. */ lRet = RegCreateKeyExA(HKEY_CLASSES_ROOT, szRegKey, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hKey, NULL); if (lRet == ERROR_ACCESS_DENIED) skip("Not authorized to register filters\n"); else { ok(lRet == ERROR_SUCCESS, "RegCreateKeyExA failed with %x\n", HRESULT_FROM_WIN32(lRet)); /* Set default value - this is interpreted as "friendly name" later. */ lRet = RegSetValueExA(hKey, NULL, 0, REG_SZ, (LPBYTE)szFilterName, lstrlenA(szFilterName) + 1); ok(lRet == ERROR_SUCCESS, "RegSetValueExA failed with %x\n", HRESULT_FROM_WIN32(lRet)); if (hKey) RegCloseKey(hKey); hKey = NULL; hr = IFilterMapper_RegisterFilter(pMapper, clsidFilter, wszFilterName, MERIT_UNLIKELY); ok(hr == S_OK, "IFilterMapper_RegisterFilter failed with %x\n", hr); hr = IFilterMapper_RegisterPin(pMapper, clsidFilter, wszPinName, TRUE, FALSE, FALSE, FALSE, GUID_NULL, NULL); ok(hr == S_OK, "IFilterMapper_RegisterPin failed with %x\n", hr); hr = IFilterMapper_RegisterPinType(pMapper, clsidFilter, wszPinName, GUID_NULL, GUID_NULL); ok(hr == S_OK, "IFilterMapper_RegisterPinType failed with %x\n", hr); hr = IFilterMapper2_EnumMatchingFilters(pMapper2, &pEnum, 0, TRUE, MERIT_UNLIKELY, TRUE, 0, NULL, NULL, &GUID_NULL, FALSE, FALSE, 0, NULL, NULL, &GUID_NULL); ok(hr == S_OK, "IFilterMapper2_EnumMatchingFilters failed with %x\n", hr); if (SUCCEEDED(hr) && pEnum) { found = enum_find_filter(wszFilterName, pEnum); ok(found, "IFilterMapper2_EnumMatchingFilters failed to return the test filter\n"); } if (pEnum) IEnumMoniker_Release(pEnum); pEnum = NULL; found = FALSE; hr = IFilterMapper_EnumMatchingFilters(pMapper, &pRegEnum, MERIT_UNLIKELY, TRUE, GUID_NULL, GUID_NULL, FALSE, FALSE, GUID_NULL, GUID_NULL); ok(hr == S_OK, "IFilterMapper_EnumMatchingFilters failed with %x\n", hr); if (SUCCEEDED(hr) && pRegEnum) { ULONG cFetched; REGFILTER *prgf; while(!found && IEnumRegFilters_Next(pRegEnum, 1, &prgf, &cFetched) == S_OK) { CHAR val[512]; WideCharToMultiByte(CP_ACP, 0, prgf->Name, -1, val, sizeof(val), 0, 0); if (!lstrcmpA(val, szFilterName)) found = TRUE; CoTaskMemFree(prgf); } IEnumRegFilters_Release(pRegEnum); } ok(found, "IFilterMapper_EnumMatchingFilters failed to return the test filter\n"); hr = IFilterMapper_UnregisterFilter(pMapper, clsidFilter); ok(hr == S_OK, "FilterMapper_UnregisterFilter failed with %x\n", hr); lRet = RegOpenKeyExA(HKEY_CLASSES_ROOT, szClsid, 0, KEY_WRITE | DELETE, &hKey); ok(lRet == ERROR_SUCCESS, "RegOpenKeyExA failed with %x\n", HRESULT_FROM_WIN32(lRet)); lRet = RegDeleteKeyA(hKey, szGuidstring); ok(lRet == ERROR_SUCCESS, "RegDeleteKeyA failed with %x\n", HRESULT_FROM_WIN32(lRet)); } if (hKey) RegCloseKey(hKey); hKey = NULL; out: if (pMapper) IFilterMapper_Release(pMapper); if (pMapper2) IFilterMapper2_Release(pMapper2); }