252 lines
7 KiB
C++
252 lines
7 KiB
C++
/**********************************************************************/
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/** Microsoft Windows NT **/
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/** Copyright(c) Microsoft Corp., 1992 **/
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/**********************************************************************/
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/*
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scman.hxx
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Header file for SC manager class and SC service class.
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FILE HISTORY:
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terryk 05-May-1992 Created
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KeithMo 11-Nov-1992 Added DisplayName goodies.
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*/
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#ifndef _SCMAN_HXX_
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#define _SCMAN_HXX_
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#include "base.hxx"
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#include "string.hxx"
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extern "C"
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{
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#include <winsvc.h>
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}
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//
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// SC Manager database selection: either Active or Failed database.
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//
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typedef enum
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{
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ACTIVE,
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FAILED
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} SERVICE_DATABASE;
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/*************************************************************************
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NAME: SERVICE_CONTROL
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SYNOPSIS: Parent class of SC_MANAGER and SC_SERVICE. It is used to
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handle the set and query handle.
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INTERFACE: SERVICE_CONTROL() - constructor
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APIERR Close() - close the handle
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SC_HANDLE QueryHandle() - return the handle.
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VOID SetHandle() - set the object handle.
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PARENT: BASE
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HISTORY:
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terryk 05-May-1992 Created
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**************************************************************************/
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DLL_CLASS SERVICE_CONTROL : public BASE
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{
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private:
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SC_HANDLE _hHandle;
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protected:
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BUFFER _buffer;
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VOID SetHandle( SC_HANDLE hHandle )
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{ _hHandle = hHandle; };
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public:
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SERVICE_CONTROL();
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SC_HANDLE QueryHandle() const
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{ return _hHandle; };
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const BUFFER & QueryBuffer( VOID ) const
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{ return _buffer; }
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APIERR Close();
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};
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/*************************************************************************
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NAME: SC_MANAGER
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SYNOPSIS: Wrapper class for registry sc manager object.
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INTERFACE: SC_MANAGER() - constructor
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~SC_MANAGER() - destructor
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APIERR Lock() - lock the current sc manager object
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APIERR Unlock() - unlock the current sc manager object
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APIERR QueryLockStatus() - get current lock information
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APIERR EnumServiceStatus() - enumerate services in the
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service control manager database along with the status of
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each service.
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APIERR UpdateLastKnownGood() - update the last-know-good
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configuration which the system was booted from.
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PARENT: SERVICE_CONTROL
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HISTORY:
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terryk 05-May-1992
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**************************************************************************/
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DLL_CLASS SC_MANAGER : public SERVICE_CONTROL
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{
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private:
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SC_LOCK _scLock;
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BOOL _fOwnerAlloc ;
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public:
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SC_MANAGER(
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const TCHAR * pszMachineName,
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UINT dwAccess,
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SERVICE_DATABASE database = ACTIVE );
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// Constructor using a preexisting SC_HANDLE
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SC_MANAGER ( SC_HANDLE hSvcCtrl ) ;
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// it will close the handle as well
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~SC_MANAGER();
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// lock functions
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APIERR Lock();
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APIERR Unlock();
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APIERR QueryLockStatus(
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LPQUERY_SERVICE_LOCK_STATUS *ppLockStatus );
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//
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// NOTE: pszGroupName should only be used when enumerating the services
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// on the local machine (or if you know the remote machine is NT 4.0+
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// and supports the EnumServiceGroup() API.)
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//
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APIERR EnumServiceStatus(
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UINT dwServiceType,
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UINT dwServiceState,
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LPENUM_SERVICE_STATUS *ppServices,
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DWORD * lpServicesReturned,
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const TCHAR * pszGroupName = NULL );
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APIERR QueryServiceDisplayName( const TCHAR * pszKeyName,
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NLS_STR * pnlsDisplayName );
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APIERR QueryServiceKeyName( const TCHAR * pszDisplayName,
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NLS_STR * pnlsKeyName );
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#ifdef _BUILD_263_
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APIERR UpdateLastKnownGood();
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#endif
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};
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/*************************************************************************
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NAME: SC_SERVICE
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SYNOPSIS: wrapper class for service object in the registry SC manager
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database.
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INTERFACE: SC_SERVICE() - constructor
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~SC_SERVICE() - destructor
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APIERR QueryConfig() - examine the service configuration
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parameters.
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APIERR ChangeConfig() - change the service configuration
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parameters
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APIERR QuerySecurity() - examine the security descriptor of a
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service object.
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APIERR SetSecurity() - modify the security descriptor of a
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service object.
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APIERR QueryStatus() - exmaind the service status
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APIERR Control() - sends a control to a serivce
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APIERR Start() - start the execution of a service
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APIERR Delete() - remove the service from the service control
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manager database.
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APIERR EnumDependent() - enumerate services that depend on the
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specified service.
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PARENT: SERVICE_CONTROL
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HISTORY:
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terryk 05-May-1992
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**************************************************************************/
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DLL_CLASS SC_SERVICE : public SERVICE_CONTROL
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{
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public:
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SC_SERVICE(
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const SC_MANAGER & scManager,
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const TCHAR *pszServiceName,
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UINT dwAccess = GENERIC_READ | GENERIC_EXECUTE );
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SC_SERVICE(
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const SC_MANAGER & scManager,
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const TCHAR *pszServiceName,
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const TCHAR *pszDisplayName,
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UINT dwServiceType,
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UINT dwStartType,
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UINT dwErrorControl,
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const TCHAR *pszBinaryPathName,
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const TCHAR *pszLoadOrderGroup,
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const TCHAR *pszDependencies,
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const TCHAR *pszServiceStartName,
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const TCHAR *pszPassword,
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UINT dwAccess = GENERIC_READ | GENERIC_EXECUTE );
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~SC_SERVICE();
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// configuration methods
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APIERR ChangeConfig(
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UINT dwServiceType,
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UINT dwStartType,
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UINT dwErrorControl,
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const TCHAR *pszBinaryPathName = NULL,
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const TCHAR *pszLoadOrderGroup = NULL,
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const TCHAR *pszDependencies = NULL,
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const TCHAR *pszServiceStartName = NULL,
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const TCHAR *pszPassword = NULL,
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const TCHAR *pszDisplayName = NULL );
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APIERR QueryConfig(
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LPQUERY_SERVICE_CONFIG *ppServiceConfig );
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// security methods
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APIERR QuerySecurity(
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SECURITY_INFORMATION dwSecurityInformation,
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PSECURITY_DESCRIPTOR *ppSecurityDescriptor );
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APIERR SetSecurity(
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SECURITY_INFORMATION dwSecurityInformation,
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const PSECURITY_DESCRIPTOR lpSecurityDescriptor );
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// misc. methods
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APIERR QueryStatus( LPSERVICE_STATUS lpServiceStatus );
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APIERR Start(
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UINT dwNumServiceArgs,
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const TCHAR ** ppszServiceArgs );
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APIERR Delete();
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APIERR Control(
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UINT dwControl,
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LPSERVICE_STATUS lpServiceStatus );
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APIERR EnumDependent(
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UINT dwServiceState,
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LPENUM_SERVICE_STATUS *ppServiceStatus,
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DWORD * lpServiceReturned );
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};
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#endif // _SCMAN_HXX_
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