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devenum: Use version 2 of REGFILTER2 to register legacy filters. 

Since quartz can't read back version 1.

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2018-03-08 23:42:17 -06:00 committed by Alexandre Julliard
parent 6c30370ef5
commit 71bd11bc6b
1 changed files with 38 additions and 40 deletions
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78
dlls/devenum/createdevenum.c
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@ -124,7 +124,7 @@ static HKEY open_special_category_key(const CLSID *clsid, BOOL create)
return ret;
}
static void DEVENUM_ReadPinTypes(HKEY hkeyPinKey, REGFILTERPINS *rgPin)
static void DEVENUM_ReadPinTypes(HKEY hkeyPinKey, REGFILTERPINS2 *rgPin)
{
HKEY hkeyTypes = NULL;
DWORD dwMajorTypes, i;
@ -221,7 +221,11 @@ static void DEVENUM_ReadPins(HKEY hkeyFilterClass, REGFILTER2 *rgf2)
{
HKEY hkeyPins = NULL;
DWORD dwPinsSubkeys, i;
REGFILTERPINS *rgPins = NULL;
REGFILTERPINS2 *rgPins = NULL;
rgf2->dwVersion = 2;
rgf2->u.s2.cPins2 = 0;
rgf2->u.s2.rgPins2 = NULL;
if (RegOpenKeyExW(hkeyFilterClass, wszPins, 0, KEY_READ, &hkeyPins) != ERROR_SUCCESS)
return ;
@ -235,7 +239,7 @@ static void DEVENUM_ReadPins(HKEY hkeyFilterClass, REGFILTER2 *rgf2)
if (dwPinsSubkeys)
{
rgPins = CoTaskMemAlloc(sizeof(REGFILTERPINS) * dwPinsSubkeys);
rgPins = CoTaskMemAlloc(sizeof(REGFILTERPINS2) * dwPinsSubkeys);
if (!rgPins)
{
RegCloseKey(hkeyPins);
@ -248,65 +252,64 @@ static void DEVENUM_ReadPins(HKEY hkeyFilterClass, REGFILTER2 *rgf2)
HKEY hkeyPinKey = NULL;
WCHAR wszPinName[MAX_PATH];
DWORD cName = sizeof(wszPinName) / sizeof(WCHAR);
DWORD Type, cbData;
REGFILTERPINS *rgPin = &rgPins[rgf2->u.s1.cPins];
REGFILTERPINS2 *rgPin = &rgPins[rgf2->u.s2.cPins2];
DWORD value, size, Type;
LONG lRet;
rgPin->strName = NULL;
rgPin->clsConnectsToFilter = &GUID_NULL;
rgPin->strConnectsToPin = NULL;
rgPin->nMediaTypes = 0;
rgPin->lpMediaType = NULL;
memset(rgPin, 0, sizeof(*rgPin));
if (RegEnumKeyExW(hkeyPins, i, wszPinName, &cName, NULL, NULL, NULL, NULL) != ERROR_SUCCESS) continue;
if (RegOpenKeyExW(hkeyPins, wszPinName, 0, KEY_READ, &hkeyPinKey) != ERROR_SUCCESS) continue;
rgPin->strName = CoTaskMemAlloc((strlenW(wszPinName) + 1) * sizeof(WCHAR));
if (!rgPin->strName) goto error_cleanup;
strcpyW(rgPin->strName, wszPinName);
cbData = sizeof(rgPin->bMany);
lRet = RegQueryValueExW(hkeyPinKey, wszAllowedMany, NULL, &Type, (LPBYTE)&rgPin->bMany, &cbData);
size = sizeof(DWORD);
lRet = RegQueryValueExW(hkeyPinKey, wszAllowedMany, NULL, &Type, (BYTE *)&value, &size);
if (lRet != ERROR_SUCCESS || Type != REG_DWORD)
goto error_cleanup;
if (value)
rgPin->dwFlags |= REG_PINFLAG_B_MANY;
cbData = sizeof(rgPin->bZero);
lRet = RegQueryValueExW(hkeyPinKey, wszAllowedZero, NULL, &Type, (LPBYTE)&rgPin->bZero, &cbData);
size = sizeof(DWORD);
lRet = RegQueryValueExW(hkeyPinKey, wszAllowedZero, NULL, &Type, (BYTE *)&value, &size);
if (lRet != ERROR_SUCCESS || Type != REG_DWORD)
goto error_cleanup;
if (value)
rgPin->dwFlags |= REG_PINFLAG_B_ZERO;
cbData = sizeof(rgPin->bOutput);
lRet = RegQueryValueExW(hkeyPinKey, wszDirection, NULL, &Type, (LPBYTE)&rgPin->bOutput, &cbData);
size = sizeof(DWORD);
lRet = RegQueryValueExW(hkeyPinKey, wszDirection, NULL, &Type, (BYTE *)&value, &size);
if (lRet != ERROR_SUCCESS || Type != REG_DWORD)
goto error_cleanup;
if (value)
rgPin->dwFlags |= REG_PINFLAG_B_OUTPUT;
cbData = sizeof(rgPin->bRendered);
lRet = RegQueryValueExW(hkeyPinKey, wszIsRendered, NULL, &Type, (LPBYTE)&rgPin->bRendered, &cbData);
size = sizeof(DWORD);
lRet = RegQueryValueExW(hkeyPinKey, wszIsRendered, NULL, &Type, (BYTE *)&value, &size);
if (lRet != ERROR_SUCCESS || Type != REG_DWORD)
goto error_cleanup;
if (value)
rgPin->dwFlags |= REG_PINFLAG_B_RENDERER;
DEVENUM_ReadPinTypes(hkeyPinKey, rgPin);
++rgf2->u.s1.cPins;
++rgf2->u.s2.cPins2;
continue;
error_cleanup:
RegCloseKey(hkeyPinKey);
CoTaskMemFree(rgPin->strName);
}
RegCloseKey(hkeyPins);
if (rgPins && !rgf2->u.s1.cPins)
if (rgPins && !rgf2->u.s2.cPins2)
{
CoTaskMemFree(rgPins);
rgPins = NULL;
}
rgf2->u.s1.rgPins = rgPins;
rgf2->u.s2.rgPins2 = rgPins;
}
static HRESULT DEVENUM_RegisterLegacyAmFilters(void)
@ -374,10 +377,7 @@ static HRESULT DEVENUM_RegisterLegacyAmFilters(void)
if (RegOpenKeyExW(HKEY_CLASSES_ROOT, wszRegKey, 0, KEY_READ, &hkeyFilterClass) != ERROR_SUCCESS)
continue;
rgf2.dwVersion = 1;
rgf2.dwMerit = 0;
rgf2.u.s1.cPins = 0;
rgf2.u.s1.rgPins = NULL;
cbData = sizeof(wszFilterName);
if (RegQueryValueExW(hkeyFilterClass, NULL, NULL, &Type, (LPBYTE)wszFilterName, &cbData) != ERROR_SUCCESS ||
@ -403,29 +403,27 @@ static HRESULT DEVENUM_RegisterLegacyAmFilters(void)
if (hkeyFilterClass) RegCloseKey(hkeyFilterClass);
if (rgf2.u.s1.rgPins)
if (rgf2.u.s2.rgPins2)
{
UINT iPin;
for (iPin = 0; iPin < rgf2.u.s1.cPins; iPin++)
for (iPin = 0; iPin < rgf2.u.s2.cPins2; iPin++)
{
CoTaskMemFree(rgf2.u.s1.rgPins[iPin].strName);
if (rgf2.u.s1.rgPins[iPin].lpMediaType)
if (rgf2.u.s2.rgPins2[iPin].lpMediaType)
{
UINT iType;
for (iType = 0; iType < rgf2.u.s1.rgPins[iPin].nMediaTypes; iType++)
for (iType = 0; iType < rgf2.u.s2.rgPins2[iPin].nMediaTypes; iType++)
{
CoTaskMemFree((void*)rgf2.u.s1.rgPins[iPin].lpMediaType[iType].clsMajorType);
CoTaskMemFree((void*)rgf2.u.s1.rgPins[iPin].lpMediaType[iType].clsMinorType);
CoTaskMemFree((void*)rgf2.u.s2.rgPins2[iPin].lpMediaType[iType].clsMajorType);
CoTaskMemFree((void*)rgf2.u.s2.rgPins2[iPin].lpMediaType[iType].clsMinorType);
}
CoTaskMemFree((void*)rgf2.u.s1.rgPins[iPin].lpMediaType);
CoTaskMemFree((void*)rgf2.u.s2.rgPins2[iPin].lpMediaType);
}
}
CoTaskMemFree((void*)rgf2.u.s1.rgPins);
CoTaskMemFree((void*)rgf2.u.s2.rgPins2);
}
}
}