/*
* @implemented
*/
BOOL
WINAPI
VerifyVersionInfoW(IN LPOSVERSIONINFOEXW lpVersionInformation,
IN DWORD dwTypeMask,
IN DWORDLONG dwlConditionMask)
{
NTSTATUS Status;
Status = RtlVerifyVersionInfo((PRTL_OSVERSIONINFOEXW)lpVersionInformation,
dwTypeMask,
dwlConditionMask);
switch (Status)
{
case STATUS_INVALID_PARAMETER:
SetLastError(ERROR_BAD_ARGUMENTS);
return FALSE;
case STATUS_REVISION_MISMATCH:
DPRINT1("VerifyVersionInfo -- Version mismatch\n");
SetLastError(ERROR_OLD_WIN_VERSION);
return FALSE;
default:
/* RtlVerifyVersionInfo shouldn't report any other failure code! */
ASSERT(NT_SUCCESS(Status));
return TRUE;
}
}
VOID
DetectOSVersion()
/*++
Routine Description:
This routine determines the OS version and initializes some globals used
in the sample.
Arguments:
None
Return value:
None. On failure, global variables stay at default value
--*/
{
RTL_OSVERSIONINFOEXW VersionInfo = {0};
NTSTATUS Status;
ULONGLONG ConditionMask = 0;
//
// Set VersionInfo to Win7's version number and then use
// RtlVerifVersionInfo to see if this is win8 or greater.
//
VersionInfo.dwOSVersionInfoSize = sizeof(VersionInfo);
VersionInfo.dwMajorVersion = 6;
VersionInfo.dwMinorVersion = 1;
VER_SET_CONDITION(ConditionMask, VER_MAJORVERSION, VER_LESS_EQUAL);
VER_SET_CONDITION(ConditionMask, VER_MINORVERSION, VER_LESS_EQUAL);
Status = RtlVerifyVersionInfo(&VersionInfo,
VER_MAJORVERSION | VER_MINORVERSION,
ConditionMask);
if (NT_SUCCESS(Status)) {
g_IsWin8OrGreater = FALSE;
InfoPrint("DetectOSVersion: This machine is running Windows 7 or an older OS.");
} else if (Status == STATUS_REVISION_MISMATCH) {
g_IsWin8OrGreater = TRUE;
InfoPrint("DetectOSVersion: This machine is running Windows 8 or a newer OS.");
} else {
ErrorPrint("RtlVerifyVersionInfo returned unexpected error status 0x%x.",
Status);
//
// default action is to assume this is not win8
//
g_IsWin8OrGreater = FALSE;
}
}
// Checks whether we are on at least the specified build of Windows 10
//
BOOL _glfwIsWindows10BuildOrGreaterWin32(WORD build)
{
OSVERSIONINFOEXW osvi = { sizeof(osvi), 10, 0, build };
DWORD mask = VER_MAJORVERSION | VER_MINORVERSION | VER_BUILDNUMBER;
ULONGLONG cond = VerSetConditionMask(0, VER_MAJORVERSION, VER_GREATER_EQUAL);
cond = VerSetConditionMask(cond, VER_MINORVERSION, VER_GREATER_EQUAL);
cond = VerSetConditionMask(cond, VER_BUILDNUMBER, VER_GREATER_EQUAL);
// HACK: Use RtlVerifyVersionInfo instead of VerifyVersionInfoW as the
// latter lies unless the user knew to embedd a non-default manifest
// announcing support for Windows 10 via supportedOS GUID
return RtlVerifyVersionInfo(&osvi, mask, cond) == 0;
}
/******************************************************************************
* VerifyVersionInfoW (KERNEL32.@)
*/
BOOL WINAPI VerifyVersionInfoW( LPOSVERSIONINFOEXW lpVersionInfo, DWORD dwTypeMask,
DWORDLONG dwlConditionMask)
{
switch(RtlVerifyVersionInfo( lpVersionInfo, dwTypeMask, dwlConditionMask ))
{
case STATUS_INVALID_PARAMETER:
SetLastError( ERROR_BAD_ARGUMENTS );
return FALSE;
case STATUS_REVISION_MISMATCH:
SetLastError( ERROR_OLD_WIN_VERSION );
return FALSE;
}
return TRUE;
}
/*
* @implemented
*/
BOOL
WINAPI
VerifyVersionInfoW(IN LPOSVERSIONINFOEXW lpVersionInformation,
IN DWORD dwTypeMask,
IN DWORDLONG dwlConditionMask)
{
NTSTATUS Status;
Status = RtlVerifyVersionInfo((PRTL_OSVERSIONINFOEXW)lpVersionInformation,
dwTypeMask,
dwlConditionMask);
switch (Status)
{
case STATUS_INVALID_PARAMETER:
SetLastError(ERROR_BAD_ARGUMENTS);
return FALSE;
case STATUS_REVISION_MISMATCH:
if (lpVersionInformation)
{
DPRINT1("VerifyVersionInfo -- Version mismatch(%d.%d.%d:%d)\n",
(dwTypeMask & VER_MAJORVERSION) ? lpVersionInformation->dwMajorVersion : -1,
(dwTypeMask & VER_MINORVERSION) ? lpVersionInformation->dwMinorVersion : -1,
(dwTypeMask & VER_BUILDNUMBER) ? lpVersionInformation->dwBuildNumber : -1,
(dwTypeMask & VER_PLATFORMID) ? lpVersionInformation->dwPlatformId : -1);
}
else
{
DPRINT1("VerifyVersionInfo -- Version mismatch(NULL)\n");
}
SetLastError(ERROR_OLD_WIN_VERSION);
return FALSE;
default:
/* RtlVerifyVersionInfo shouldn't report any other failure code! */
ASSERT(NT_SUCCESS(Status));
return TRUE;
}
}
