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\ Hypervisor Software File: showlocation.fth
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id: @(#)showlocation.fth 1.1 01/10/12
purpose: show-fru-location command
copyright: Copyright 2001 Sun Microsystems, Inc.  All Rights Reserved

headerless

: (.location) ( -- )
   " sunw,location" get-property  0=  if	( encoded-str,len) 
      get-encoded-string 2dup " ." $=  if	( prop-str,len)		
         2drop ." /" .node-name			( )
      else					( prop-str,len)
         over c@ ascii / <>  if  ." /"  then	( prop-str,len)  
         type					( )
      then  
   then  
;

: ?terminate ( -- flag )
   " sunw,location" get-property 0=  if		( encoded-str,len) 
      get-encoded-string drop c@ ascii / =	( flag)  
   else							
      false					( false)
   then						( flag) 
;     

: .location  ( -- )  recursive
   root-device? ?terminate or 0=  if			( )
      current-device pop-device .location push-device	( )
   then							( )
   (.location) 
;

headers

\ The command is specified by fwarc cases 2001/327 and 2001/353.
\ This implementation is based on "sunw,location" property.
\ The command takes a device-specifier and prints the
\ location path corresponding to the device specifier 
\ according to the informative algorithm described in 2001/353.

: show-fru-location  ( -- )
   optional-arg$ ?dup  if			( dev-path,len) 
      locate-device  if  ." ?" cr exit  then	( )
   else						( phandle )
      drop ." Usage: show-fru-location <device-specifier>" cr exit 
   then 					( phandle )
   also push-device .location previous definitions 
   #out @ 0=  if ." ?" then  cr 
;