//static
QString QextSerialEnumerator::getRegKeyValue(HKEY key, LPCTSTR property)
{
DWORD size = 0;
RegQueryValueEx(key, property, NULL, NULL, NULL, & size);
BYTE * buff = new BYTE[size];
if (RegQueryValueEx(key, property, NULL, NULL, buff, & size) == ERROR_SUCCESS) {
return TCHARToQStringN(buff, size);
delete [] buff;
} else {
qWarning("QextSerialEnumerator::getRegKeyValue: can not obtain value from registry");
delete [] buff;
return QString();
}
}
//static
QString QextSerialEnumerator::getRegKeyValue(HKEY key, LPCTSTR property)
{
DWORD size = 0;
DWORD type;
RegQueryValueEx(key, property, NULL, NULL, NULL, & size);
BYTE* buff = new BYTE[size];
QString result;
if( RegQueryValueEx(key, property, NULL, &type, buff, & size) == ERROR_SUCCESS ) {
// might not be terminated...let QString terminate in this case
if( type == REG_SZ || type == REG_MULTI_SZ || type == REG_EXPAND_SZ )
result = TCHARToQString(buff);
else
result = TCHARToQStringN(buff, size);
}
RegCloseKey(key);
delete [] buff;
return result;
}