dwmapi: Use RtlGetVersion() for system version detection instead.
From commit 6719bf2e03
, GetVersionExW() only returns the real
emulated system version when supportedOS is specified in the
application's manifest file, so let's use RtlGetVersion() instead.
Signed-off-by: Jactry Zeng <jzeng@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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@ -21,6 +21,7 @@
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#include <stdarg.h>
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#include "winternl.h"
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#define COBJMACROS
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#include "windef.h"
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#include "winbase.h"
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@ -37,18 +38,16 @@ WINE_DEFAULT_DEBUG_CHANNEL(dwmapi);
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*/
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HRESULT WINAPI DwmIsCompositionEnabled(BOOL *enabled)
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{
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OSVERSIONINFOW version;
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RTL_OSVERSIONINFOEXW version;
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TRACE("%p\n", enabled);
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if (!enabled)
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return E_INVALIDARG;
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version.dwOSVersionInfoSize = sizeof(OSVERSIONINFOW);
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if (!GetVersionExW(&version))
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*enabled = FALSE;
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else
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*enabled = FALSE;
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version.dwOSVersionInfoSize = sizeof(version);
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if (!RtlGetVersion(&version))
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*enabled = (version.dwMajorVersion > 6 || (version.dwMajorVersion == 6 && version.dwMinorVersion >= 3));
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return S_OK;
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