74 lines
1.8 KiB
C++
74 lines
1.8 KiB
C++
//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1992 - 2000.
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//
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// File: RegAcc.hxx
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//
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// Contents: 'Simple' registry access
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//
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// History: 21-Dec-93 KyleP Created
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//
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//--------------------------------------------------------------------------
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#pragma once
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//+-------------------------------------------------------------------------
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//
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// Class: CWin32RegAccess
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//
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// Purpose: 'Simple' registry access
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//
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// History: 21-Dec-93 KyleP Created
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//
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//--------------------------------------------------------------------------
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class CWin32RegAccess
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{
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public:
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CWin32RegAccess( HKEY keyRelative, WCHAR const * pwcsRegPath );
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~CWin32RegAccess();
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BOOL Ok()
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{
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//
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// Errors in RegOpenKey can still set _hKey to zero...
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//
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return (0 != _hKey) && ((HKEY)~0 != _hKey);
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}
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HKEY GetHKey(void) { return _hKey; }
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BOOL Enum(WCHAR * pwszName, DWORD cbName );
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BOOL Get( WCHAR const * pwcsKey, WCHAR * wcsVal, unsigned cc, BOOL fExpandEnviromentStrings = TRUE );
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BOOL Get( WCHAR const * pwcsValueName, DWORD & dwVal );
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BOOL Set( WCHAR const * pwcsValueName, DWORD dwVal );
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BOOL Set( WCHAR const * pwcsValueName, WCHAR const * wcsVal );
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BOOL SetMultiSZ( WCHAR const * pwcsValueName, WCHAR const * wcsVal, DWORD cb );
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BOOL Remove( WCHAR const * pwcsValue );
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BOOL CreateKey( WCHAR const * pwcsKey, BOOL & fExisted );
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BOOL RemoveKey( WCHAR const * pwcsKey );
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DWORD GetLastError() { return _dwLastError; }
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private:
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HKEY _hKey;
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DWORD _iSubKey;
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WCHAR _wcsPathBuf[100];
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WCHAR * _wcsPath;
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DWORD _dwLastError;
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};
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