obp/obp/arch/sun4ju/columbus2/confstr-value-rst.fth

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id: @(#)confstr-value-rst.fth 1.1 06/07/14
purpose:
copyright: Copyright 2006 Sun Microsystems, Inc.  All Rights Reserved.
copyright: Copyright 2006 Fujitsu Limited.  All Rights Reserved.
copyright: Use is subject to license terms.

\ config-string-with-value-reset creates a config-variable like as
\ config-string.
\ Additionally, setting value into the created config-variable results in
\ resetting a value specified by the config-variable definition.
\
\ e.g.
\
\  ' #faults " disk net" d# 256 config-string-with-value-reset boot-device
\
\  In this case, boot-device setting results in resetting #faults.

also nvdevice definitions

unexported-words

7 actions
action: ( apf -- adr,len ) config-string@ ;             \ get
action: ( adr,len apf -- )                              \ set
   dup >r config-string!        ( r: apf )
   r> /token /l + + count 1+ + #align round-up token@   ( val-acf )
   0 swap do-is                 (  )
;
action: ( apf -- adr ) config-adr ;                     \ addr
action: ( adr,len apf -- adr,len ) drop ;               \ decode(getenv)
action: ( adr,len apf -- adr,len ) drop ;               \ encode(setenv)
action: ( apf -- ) nodefault? ;                         \ nodefault?
action: ( apf -- adr,len ) >config-default count ;      \ get-default

exported-headers

: config-string-with-value-reset  \ name ( val-acf default-value-adr default-value-len maxlen -- )
   2+ config-create  ",  align
   token,
   use-actions
;

unexported-words

previous definitions