Enable floating SIP control in IPAQ/Windows CE .NET

//***********************************************************
//					Registry Access Module				   //
//                                                         //
//                     Author : C. Chris                   //
//				  http://www.PassportONE.com			   //
//		         Email:  chris@PassportONE.com			   //
//                      � Oct/Apr 2001                     //
//                                                         //
//***********************************************************

#include "RegEdit.h"

//-----------------------------------------------------------
//
//	STRING
//
//-----------------------------------------------------------

BOOL SaveString (HKEY lpszKey, LPCTSTR lpszSubkey, LPCTSTR lpszValueName, LPCTSTR lpData)
{
	//  PURPOSE:  
	//		- Save the data into registry.
	//  PARAMETERS:
	//		- NIL
	//  OPERATION:
	//		- Open the registry at the given location.
	//		- Save the given data into the given key and value name.
	//  RETURN VALUE:
	//      - 0		:: Fail
	//		  1		:: Pass

	//Registry Key Handle
	HKEY	CurKey;
	DWORD	dwDisposition=0;

	BOOL	fRes=false;

	// Sanity check
	if (lpszSubkey != NULL && lpszValueName != NULL)
	{
		// Sanity check
		if (_tcslen(lpszSubkey) > 0 && _tcslen(lpszValueName) > 0)
		{
			// OPen registry
			if (RegOpenKeyEx(lpszKey, lpszSubkey, 0, 0, &CurKey) == ERROR_SUCCESS)
			{
				// Update value
				if (RegSetValueEx(CurKey, lpszValueName, 0, REG_SZ, (PBYTE)lpData, _tcslen(lpData) * sizeof(LPCTSTR)) == ERROR_SUCCESS)
					fRes = true;
			}
			else
			{
				// Create new key
				if (RegCreateKeyEx(lpszKey, lpszSubkey, 0, 0, 0, 0, NULL, &CurKey, &dwDisposition) == ERROR_SUCCESS)
				{
					// UPdate value
					if (RegSetValueEx(CurKey, lpszValueName, 0, REG_SZ, (PBYTE)lpData, _tcslen(lpData) * sizeof(LPCTSTR)) == ERROR_SUCCESS)
						fRes = true;
				}
			}
		}
	}
	// Close the register
	RegCloseKey (CurKey);
	// Set the return value
	return fRes;
}

LPTSTR ReadString (HKEY lpszKey, LPCTSTR lpszSubkey, LPCTSTR lpszValueName, LPCTSTR pcDefault)
{
	//  PURPOSE:  
	//		- Read the data from registry.
	//  PARAMETERS:
	//		- NIL
	//  OPERATION:
	//		- Open the registry at the given location.
	//		- Write the given data into the given key and value name.
	//  RETURN VALUE:
	//      - Value

	// Registry Key Handle
	HKEY	CurKey;
	DWORD	dwType = REG_SZ;
	DWORD	dwDataSize=0;;

	TCHAR	*lpszValue=NULL;


	// Sanity check
	if (lpszSubkey != NULL && lpszValueName != NULL)
	{
		// Sanity check
		if (_tcslen(lpszSubkey) > 0 && _tcslen(lpszValueName) > 0)
		{
			// Sanity check
			if (RegOpenKeyEx(lpszKey, lpszSubkey, 0, 0, &CurKey) == ERROR_SUCCESS)
			{
				// Get the record size first
				if (RegQueryValueEx(CurKey, lpszValueName, NULL, &dwType, (PBYTE)NULL, &dwDataSize) == ERROR_SUCCESS)
				{
					// Allocate memory block & Initialize to NULL
					lpszValue = new TCHAR[dwDataSize + 1];
					memset(lpszValue, TEXT('\0'), dwDataSize + 1);
					// Read the data value...
					if (RegQueryValueEx(CurKey, lpszValueName, NULL, &dwType, (PBYTE)(LPTSTR)lpszValue, &dwDataSize) == ERROR_SUCCESS)
					{
						//Return the default value
						RegCloseKey (CurKey);
						return lpszValue;						
					}
					else
					{
						//Return the default value
						RegCloseKey (CurKey);
						return (LPTSTR)pcDefault;
					}
				}
				else
				{
					//Return the default value
					RegCloseKey (CurKey);
					return (LPTSTR)pcDefault;
				}
			}
			else
			{
				//Return the default value
				RegCloseKey (CurKey);
				return (LPTSTR)pcDefault;
			}
		}
		else
			//Return the default value
			return (LPTSTR)pcDefault;
	}
	//Return the default value
	return (LPTSTR)pcDefault;

}


//-----------------------------------------------------------
//
//	DWORD
//
//-----------------------------------------------------------

BOOL SaveDWORD (HKEY lpszKey, LPCTSTR lpszSubkey, LPCTSTR lpszValueName, DWORD dwValue)
{
	//  PURPOSE:  
	//		- Save the data into registry.
	//  PARAMETERS:
	//		- NIL
	//  OPERATION:
	//		- Open the registry at the given location.
	//		- Save the given data into the given key and value name.
	//  RETURN VALUE:
	//      - 0		:: Fail
	//		  1		:: Pass

	//Registry Key Handle
	HKEY	CurKey;
	DWORD	dwDisposition=0;

	BOOL	fRes=false;

	// Sanity check
	if (lpszSubkey != NULL && lpszValueName != NULL)
	{
		// Sanity check
		if (_tcslen(lpszSubkey) > 0 && _tcslen(lpszValueName) > 0)
		{
			// OPen registry
			if (RegOpenKeyEx(lpszKey, lpszSubkey, 0, 0, &CurKey) == ERROR_SUCCESS)
			{
				// Update value
				if (RegSetValueEx(CurKey, lpszValueName, 0, REG_DWORD, (PBYTE)&dwValue, sizeof(DWORD)) == ERROR_SUCCESS)
					fRes = true;
			}
			else
			{
				// Create new key
				if (RegCreateKeyEx(lpszKey, lpszSubkey, 0, 0, 0, 0, NULL, &CurKey, &dwDisposition) == ERROR_SUCCESS)
				{
					// Update value
					if (RegSetValueEx(CurKey, lpszValueName, 0, REG_DWORD, (PBYTE)&dwValue, sizeof(DWORD)) == ERROR_SUCCESS)
						fRes = true;
				}
			}
		}
	}
	// Close the register
	RegCloseKey (CurKey);
	// Set the return value
	return fRes;
}


DWORD ReadDWORD	(HKEY lpszKey, LPCTSTR lpszSubkey, LPCTSTR lpszValueName, DWORD dwDefault)
{
	//  PURPOSE:  
	//		- Read the data from registry.
	//  PARAMETERS:
	//		- NIL
	//  OPERATION:
	//		- Open the registry at the given location.
	//		- Write the given data into the given key and value name.
	//  RETURN VALUE:
	//      - Value

	// Registry Key Handle
	HKEY	CurKey;
	DWORD	dwType = REG_DWORD;
	DWORD	dwDataSize = sizeof(DWORD);
	DWORD	dwValue = 0;

	// Sanity check
	if (lpszSubkey != NULL && lpszValueName != NULL)
	{
		// Sanity check
		if (_tcslen(lpszSubkey) > 0 && _tcslen(lpszValueName) > 0)
		{
			// Sanity check
			if (RegOpenKeyEx(lpszKey, lpszSubkey, 0, 0, &CurKey) == ERROR_SUCCESS)
			{
				// Read the data value...
				if (RegQueryValueEx(CurKey, lpszValueName, NULL, &dwType, (PBYTE)&dwValue, &dwDataSize) == ERROR_SUCCESS)
				{
					//Return the default value
					RegCloseKey (CurKey);
					return dwValue;
				}
				else
				{
					//Return the default value
					RegCloseKey (CurKey);
					return dwDefault;
				}
			}
			else
			{
				//Return the default value
				RegCloseKey (CurKey);
				return dwDefault;
			}
		}
		else
			//Return the default value
			return dwDefault;
	}
	//Return the default value
	return dwDefault;
}

//-----------------------------------------------------------
//
//	BINARY
//
//-----------------------------------------------------------

BOOL SaveBinary (HKEY lpszKey, LPCTSTR lpszSubkey, LPCTSTR lpszValueName, DWORD dwValue)
{
	//  PURPOSE:  
	//		- Save the data into registry.
	//  PARAMETERS:
	//		- NIL
	//  OPERATION:
	//		- Open the registry at the given location.
	//		- Save the given data into the given key and value name.
	//  RETURN VALUE:
	//      - 0		:: Fail
	//		  1		:: Pass


	return false;
}


DWORD ReadBinary (HKEY lpszKey, LPCTSTR lpszSubkey, LPCTSTR lpszValueName, DWORD dwDefault)
{
	//  PURPOSE:  
	//		- Read the data from registry.
	//  PARAMETERS:
	//		- NIL
	//  OPERATION:
	//		- Open the registry at the given location.
	//		- Write the given data into the given key and value name.
	//  RETURN VALUE:
	//      - Value

	return 0;

}