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// --------------------------------------------------------------------------
// Module Name: RegistryResources.h
//
// Copyright (c) 1999-2000, Microsoft Corporation
//
// General class definitions that assist in resource management. These are
// typically stack based objects where constructors initialize to a known
// state. Member functions operate on that resource. Destructors release
// resources when the object goes out of scope.
//
// History: 1999-08-18 vtan created
// 1999-11-16 vtan separate file
// 2000-01-31 vtan moved from Neptune to Whistler
// --------------------------------------------------------------------------
#ifndef _RegistryResources_
#define _RegistryResources_
// --------------------------------------------------------------------------
// CRegKey
//
// Purpose: This class operates on the registry and manages the HKEY
// resource.
//
// History: 1999-08-18 vtan created
// 2000-01-31 vtan moved from Neptune to Whistler
// --------------------------------------------------------------------------
class CRegKey{ private: CRegKey (const CRegKey& copyObject); bool operator == (const CRegKey& compareObject) const; const CRegKey& operator = (const CRegKey& assignObject); public: CRegKey (void); ~CRegKey (void);
LONG Create (HKEY hKey, LPCTSTR lpSubKey, DWORD dwOptions, REGSAM samDesired, LPDWORD lpdwDisposition); LONG Open (HKEY hKey, LPCTSTR lpSubKey, REGSAM samDesired); LONG OpenCurrentUser (LPCTSTR lpSubKey, REGSAM samDesired); LONG QueryValue (LPCTSTR lpValueName, LPDWORD lpType, LPVOID lpData, LPDWORD lpcbData) const; LONG SetValue (LPCTSTR lpValueName, DWORD dwType, CONST VOID *lpData, DWORD cbData) const; LONG DeleteValue (LPCTSTR lpValueName) const; LONG QueryInfoKey (LPTSTR lpClass, LPDWORD lpcClass, LPDWORD lpcSubKeys, LPDWORD lpcMaxSubKeyLen, LPDWORD lpcMaxClassLen, LPDWORD lpcValues, LPDWORD lpcMaxValueNameLen, LPDWORD lpcMaxValueLen, LPDWORD lpcbSecurityDescriptor, PFILETIME lpftLastWriteTime) const; void Reset (void); LONG Next (LPTSTR lpValueName, LPDWORD lpcValueName, LPDWORD lpType, LPVOID lpData, LPDWORD lpcbData);
LONG GetString (const TCHAR *pszValueName, TCHAR *pszValueData, int iStringCount) const; LONG GetPath (const TCHAR *pszValueName, TCHAR *pszValueData) const; LONG GetDWORD (const TCHAR *pszValueName, DWORD& dwValueData) const; LONG GetInteger (const TCHAR *pszValueName, int& iValueData) const;
LONG SetString (const TCHAR *pszValueName, const TCHAR *pszValueData) const; LONG SetPath (const TCHAR *pszValueName, const TCHAR *pszValueData) const; LONG SetDWORD (const TCHAR *pszValueName, DWORD dwValueData) const; LONG SetInteger (const TCHAR *pszValueName, int iValueData) const; private: LONG Close (void);
private: HKEY _hKey; DWORD _dwIndex;};
#endif /* _RegistryResources_ */
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