81 lines
2 KiB
C++
81 lines
2 KiB
C++
/*++
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Copyright (C) 1997-2001 Microsoft Corporation
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Module Name:
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GENUTILS.H
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Abstract:
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Declares various utilities.
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History:
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a-davj 21-June-97 Created.
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--*/
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#ifndef _genutils_H_
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#define _genutils_H_
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#include "corepol.h"
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#include "strutils.h"
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#include <wbemidl.h>
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// These are some generally useful routines
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// ========================================
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POLARITY BOOL IsW2KOrMore(void);
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POLARITY BOOL IsNT(void);
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POLARITY BOOL IsWin95(void);
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POLARITY BOOL IsNT351(void);
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POLARITY BOOL IsWinMgmt(void);
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POLARITY BOOL SetObjectAccess(HANDLE hObj);
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POLARITY void RegisterDLL(HMODULE hModule, GUID guid, TCHAR * pDesc, TCHAR * pModel, TCHAR * progid);
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POLARITY void UnRegisterDLL(GUID guid, TCHAR * progid);
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POLARITY HRESULT WbemVariantChangeType(VARIANT* pvDest, VARIANT* pvSrc,
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VARTYPE vtNew);
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POLARITY BOOL ReadI64(LPCWSTR wsz, UNALIGNED __int64& i64);
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POLARITY BOOL ReadUI64(LPCWSTR wsz, UNALIGNED unsigned __int64& ui64);
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POLARITY HRESULT ChangeVariantToCIMTYPE(VARIANT* pvDest, VARIANT* pvSource,
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CIMTYPE ct);
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POLARITY void SecurityMutexRequest();
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POLARITY void SecurityMutexClear();
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POLARITY bool IsStandAloneWin9X();
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POLARITY BOOL bAreWeLocal(WCHAR * pServerMachine);
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POLARITY WCHAR *ExtractMachineName ( IN BSTR a_Path );
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POLARITY DWORD GetCurrentImpersonationLevel();
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POLARITY HRESULT WbemSetDynamicCloaking(IUnknown* pProxy,
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DWORD dwAuthnLevel, DWORD dwImpLevel);
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class POLARITY CAutoSecurityMutex
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{
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BOOL m_fLocked;
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public:
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CAutoSecurityMutex() : m_fLocked( FALSE )
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{
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SecurityMutexRequest();
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m_fLocked = TRUE;
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}
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~CAutoSecurityMutex()
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{
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if ( m_fLocked ) SecurityMutexClear();
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}
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void Release( void )
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{
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if ( m_fLocked ) SecurityMutexClear();
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m_fLocked = FALSE;
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}
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};
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#define TOKEN_THREAD 0
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#define TOKEN_PROCESS 1
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POLARITY HRESULT EnableAllPrivileges(DWORD dwTokenType = TOKEN_THREAD);
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POLARITY bool IsPrivilegePresent(HANDLE hToken, LPCTSTR pName);
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#endif
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