#pragma autorecover
#pragma namespace("\\\\.\\root\\Microsoft\\Windows\\WindowsUpdate")

Instance of __Win32Provider as $prov
{
  Name = "WUAProvider";
  ClsId = "{BA7C4EC0-1F74-4621-9423-BC96F2235EE7}";
  ImpersonationLevel = 1;
  HostingModel = "LocalSystemHost";
  version = 0x40000001;
};

Instance of __MethodProviderRegistration
{
  Provider = $prov;
};

Instance of __InstanceProviderRegistration
{
  Provider = $prov;
  supportsGet = TRUE;
  supportsPut = TRUE;
  supportsDelete = TRUE;
  supportsEnumeration = TRUE;
  QuerySupportLevels;
};

[dynamic : ToInstance,provider("WUAProvider") : ToInstance,ClassVersion("1.0.0")] 
class MSFT_WUOperationsSession
{
  [key] string InstanceID;
  [implemented] uint32 SetCallerID([In] string CallerID);
  [implemented] uint32 ApplyApplicableUpdates([Out] uint32 HResult);
  [implemented] uint32 ScanForUpdates([In] string SearchCriteria,[In] boolean OnlineScan,[Out,EmbeddedInstance("MSFT_WUUpdate") : ToSubclass] MSFT_WUUpdate Updates[],[Out] uint32 HResult);
  [implemented] uint32 ScanForUpdatesWithProxy([In] string SearchCriteria,[In] string ProxyAddress,[In] string BypassList[],[In] boolean BypassLocal,[Out,EmbeddedInstance("MSFT_WUUpdate") : ToSubclass] MSFT_WUUpdate Updates[],[Out] uint32 HResult);
  [implemented] uint32 DownloadUpdates([In,EmbeddedInstance("MSFT_WUUpdate") : ToSubclass] MSFT_WUUpdate Updates[],[Out] uint32 HResult);
  [implemented] uint32 DownloadUpdatesWithProxy([In,EmbeddedInstance("MSFT_WUUpdate") : ToSubclass] MSFT_WUUpdate Updates[],[In] string ProxyAddress,[In] string BypassList[],[In] boolean BypassLocal,[Out] uint32 HResult);
  [implemented] uint32 InstallUpdates([In,EmbeddedInstance("MSFT_WUUpdate") : ToSubclass] MSFT_WUUpdate Updates[],[Out] uint32 HResult);
  [implemented] uint32 UninstallUpdates([In,EmbeddedInstance("MSFT_WUUpdate") : ToSubclass] MSFT_WUUpdate Updates[],[Out] uint32 HResult);
  [implemented] uint32 CheckWUOperationState([Out] string operationState);
};

[dynamic : ToInstance,provider("WUAProvider") : ToInstance,ClassVersion("1.0.0")] 
class MSFT_WUSettings
{
  [implemented,static : ToSubclass DisableOverride] uint32 GetWUAVersion([Out] string WUAVersion);
  [implemented,static : ToSubclass DisableOverride] uint32 GetLastUpdateInstallationDate([Out] datetime LastUpdateInstallationDate);
  [implemented,static : ToSubclass DisableOverride] uint32 GetLastScanSuccessDate([Out] datetime LastScanSuccessDate);
  [implemented,static : ToSubclass DisableOverride] uint32 IsPendingReboot([Out] boolean PendingReboot);
};

[dynamic : ToInstance,provider("WUAProvider") : ToInstance,ClassVersion("1.0.0")] 
class MSFT_WUUpdate
{
  [key] string UpdateID;
  uint64 RevisionNumber;
  string Title;
  string Description;
  string KBArticleID;
  string MsrcSeverity;
};