CAMEL - CPU Identifier Class

// Camel - CPU Identifying Tool
// Copyright (C) 2002, Iain Chesworth
// 
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

#ifndef _REGISTRY_H
#define _REGISTRY_H

// Include the Windows header files.
#include <windows.h>

class CRegistry {
public:
	CRegistry();
	~CRegistry();

	int m_nLastError;

	inline bool PathIsValid() { return (lstrlen (m_strCurrentPath) > 0); }
	inline LPSTR GetCurrentPath() { return m_strCurrentPath; }
	inline HKEY GetRootKey() { return m_hRootKey; }

	bool ClearKey();
	bool SetRootKey(HKEY hRootKey);
	bool CreateKey(LPSTR strKey);
	bool DeleteKey(LPSTR strKey);
	bool DeleteValue(LPSTR strName);
	int GetDataSize(LPSTR strValueName);
	DWORD GetDataType(LPSTR strValueName);
	int GetSubKeyCount();
	int GetValueCount();
	bool KeyExists(LPSTR strKey, HKEY hRootKey = NULL);
	bool SetKey(LPSTR strKey, bool bCanCreate);
	bool ValueExists(LPSTR strName);
	void RenameValue(LPSTR strOldName, LPSTR strNewName);

	// data reading functions
	double ReadFloat(LPSTR strName, double fDefault);
	LPSTR ReadString(LPSTR strName, LPSTR strDefault);
	int ReadInt(LPSTR strName, int nDefault);
	bool ReadBool(LPSTR strName, bool bDefault);
	COLORREF ReadColor(LPSTR strName, COLORREF rgbDefault);
	bool ReadFont(LPSTR strName, HFONT* pFont);
	bool ReadPoint(LPSTR strName, POINT* pPoint);
	bool ReadSize(LPSTR strName, SIZE* pSize);
	bool ReadRect(LPSTR strName, RECT* pRect);
	DWORD ReadDword(LPSTR strName, DWORD dwDefault);

	// data writing functions
	bool WriteBool(LPSTR strName, bool bValue);
	bool WriteString(LPSTR strName, LPSTR strValue);
	bool WriteFloat(LPSTR strName, double fValue);
	bool WriteInt(LPSTR strName, int nValue);
	bool WriteColor(LPSTR strName, COLORREF rgbValue);
	bool WriteFont(LPSTR strName, HFONT* pFont);
	bool WritePoint(LPSTR strName, POINT* pPoint);
	bool WriteSize(LPSTR strName, SIZE* pSize);
	bool WriteRect(LPSTR strName, RECT* pRect);
	bool WriteDword(LPSTR strName, DWORD dwValue);

// CRegistry properties	
protected:
	HKEY m_hRootKey;
	bool m_bLazyWrite;
	LPSTR m_strCurrentPath;
};

#endif // _REGISTRY_H