/******************************************************************************* * * FUNCTION: AcpiNsBuildNormalizedPath * * PARAMETERS: Node - Namespace node * FullPath - Where the path name is returned * PathSize - Size of returned path name buffer * NoTrailing - Remove trailing '_' from each name segment * * RETURN: Return 1 if the AML path is empty, otherwise returning (length * of pathname + 1) which means the 'FullPath' contains a trailing * null. * * DESCRIPTION: Build and return a full namespace pathname. * Note that if the size of 'FullPath' isn't large enough to * contain the namespace node's path name, the actual required * buffer length is returned, and it should be greater than * 'PathSize'. So callers are able to check the returning value * to determine the buffer size of 'FullPath'. * ******************************************************************************/