BOOL CRKey::DeleteSubKeys(HKEY hRoot, LPCTSTR pKey)
{_STTEX();
HKEY hKey;
char szKey[ CWF_STRSIZE ];
DWORD dwSize = CWF_STRSIZE - 1;
// Open The Key
if( RegOpenKeyEx( hRoot, pKey, 0, KEY_ALL_ACCESS, &hKey ) != ERROR_SUCCESS )
return FALSE;
// For each sub key
while ( RegEnumKeyEx( hKey, 0, szKey, &dwSize,
NULL, NULL, NULL, NULL ) == ERROR_SUCCESS )
{
// A little recursion
DeleteSubKeys( hKey, szKey );
// Attempt to delete the key
RegDeleteKey( hKey, szKey );
// Reset size
dwSize = CWF_STRSIZE - 1;
} // end while
// Close the key
RegCloseKey( hKey );
return TRUE;
}
BOOL CAutoReg::DeleteSubKeys ( HKEY hRoot, LPCTSTR pKey )
{_STTEX();
HKEY hKey;
char szKey[ MAX_PATH ];
DWORD dwSize = MAX_PATH - 1;
FILETIME ft;
ZeroMemory( (LPVOID)&ft, sizeof( FILETIME ) );
// Open The Key
if( RegOpenKeyEx( hRoot, pKey, 0, KEY_ALL_ACCESS, &hKey ) != ERROR_SUCCESS )
return FALSE;
// For each sub key
while ( RegEnumKeyEx( hKey, 0, szKey, &dwSize,
NULL, NULL, NULL, &ft ) == ERROR_SUCCESS )
{
// A little recursion
DeleteSubKeys( hKey, szKey );
// Attempt to delete the key
RegDeleteKey( hKey, szKey );
dwSize = MAX_PATH - 1;
} // end while
// Close the key
RegCloseKey( hKey );
return TRUE;
}
BOOL CRKey::DeleteKey(HKEY hKey, LPCTSTR pKey, BOOL bSubKeys)
{_STTEX();
// Delete sub keys if needed
if ( bSubKeys ) DeleteSubKeys( hKey, pKey );
// Attempt to delete the key
return ( RegDeleteKey( hKey, pKey ) == ERROR_SUCCESS );
}
BOOL CAutoReg::DeleteSubKeys ( LPCTSTR pName, LPREGENTRY pReg, LPCTSTR pComputer )
{_STTEX();
BOOL bRet = FALSE;
HKEY hRoot;
char szKey[ MAX_PATH ];
BOOL bRemote = FALSE;
DWORD access = 0;
// Sanity Check
if ( pReg == NULL ) return FALSE;
// Generate key name
szKey[ 0 ] = 0x0;
strcpy( szKey, pReg->szKey );
if ( pName != NULL && pName[ 0 ] != 0x0 )
{
if ( szKey[ 0 ] != 0x0 ) strcat( szKey, "\\" );
strcat( szKey, pName );
} // end if
// Connect to remote computer if needed
if ( pReg->szComputer[ 0 ] != 0x0 )
{
if ( RegConnectRegistry( pReg->szComputer,
pReg->hKey,
&hRoot ) != ERROR_SUCCESS ) return 0;
bRemote = TRUE;
} else if ( pComputer != NULL && pComputer[ 0 ] != 0x0 )
{
if ( RegConnectRegistry( (char*)pComputer,
pReg->hKey,
&hRoot ) != ERROR_SUCCESS ) return 0;
bRemote = TRUE;
} // end else if
// Must want the local machine
else hRoot = pReg->hKey;
// Attempt to delete the Sub-keys
if( DeleteSubKeys( hRoot, szKey ) == ERROR_SUCCESS ) bRet = TRUE;
// Close the remote key if needed
if ( bRemote ) RegCloseKey( hRoot );
return bRet;
}
