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78 lines
2.4 KiB
78 lines
2.4 KiB
/*++
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Copyright (C) 1998-2001 Microsoft Corporation
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Module Name:
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REG.H
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Abstract:
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Utility Registry classes
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History:
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a-raymcc 30-May-96 Created.
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--*/
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#ifndef _REG_H_
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#define _REG_H_
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#include "corepol.h"
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#define WBEM_REG_WBEM L"Software\\Microsoft\\WBEM"
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#define WBEM_REG_WINMGMT L"Software\\Microsoft\\WBEM\\CIMOM"
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class POLARITY Registry
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{
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HKEY hPrimaryKey;
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HKEY hSubkey;
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int nStatus;
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LONG m_nLastError;
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public:
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enum { no_error, failed };
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int Open(HKEY hStart, wchar_t *pszStartKey, DWORD desiredAccess= KEY_ALL_ACCESS);
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Registry(wchar_t *pszLocalMachineStartKey, DWORD desiredAccess= KEY_ALL_ACCESS);
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// This create a special read only version which is usefull for marshalling
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// clients which are running with a lower priviledge set.
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Registry();
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Registry(HKEY hRoot, REGSAM flags, wchar_t *pszStartKey);
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Registry(HKEY hRoot, DWORD dwOptions, REGSAM flags, wchar_t *pszStartKey);
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~Registry();
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int MoveToSubkey(wchar_t *pszNewSubkey);
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int GetDWORD(wchar_t *pszValueName, DWORD *pdwValue);
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int GetDWORDStr(wchar_t *pszValueName, DWORD *pdwValue);
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int GetStr(wchar_t *pszValue, wchar_t **pValue);
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// It is the callers responsibility to delete pData
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int GetBinary(wchar_t *pszValue, byte ** pData, DWORD * pdwSize);
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int SetBinary(wchar_t *pszValue, byte * pData, DWORD dwSize);
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//Returns a pointer to a string buffer containing the null-terminated string.
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//The last entry is a double null terminator (i.e. the registry format for
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//a REG_MULTI_SZ). Caller has do "delete []" the returned pointer.
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//dwSize is the size of the buffer returned.
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wchar_t* GetMultiStr(wchar_t *pszValueName, DWORD &dwSize);
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int SetDWORD(wchar_t *pszValueName, DWORD dwValue);
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int SetDWORDStr(wchar_t *pszValueName, DWORD dwValue);
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int SetStr(wchar_t *pszValueName, wchar_t *psvValue);
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int SetExpandStr(wchar_t *pszValueName, wchar_t *psvValue);
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//pData should be passed in with the last entry double null terminated.
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//(i.e. the registry format for a REG_MULTI_SZ).
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int SetMultiStr(wchar_t *pszValueName, wchar_t* pData, DWORD dwSize);
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LONG GetLastError() { return m_nLastError; }
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int DeleteValue(wchar_t *pszValueName);
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int GetType(wchar_t *pszValueName, DWORD *pdwType);
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};
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#endif
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