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id: @(#)package.fth 1.2 06/06/02 
purpose: asr package methods
copyright: Copyright 2006 Sun Microsystems, Inc.  All Rights Reserved
copyright: Use is subject to license terms.

headerless

alias query-ok<> 0<>

: do-query  ( nexus$ unit$ -- status )
   ['] (query) catch if				( flags )
      2drop 2drop
      cmn-error[ " ASR Query Failed" ]cmn-end
      query-ok exit
   then						( flags )

   case
      flag-user-disabled of
         query-u-dis
      endof
      flag-diag-disabled of
         query-d-dis
      endof
      flag-user-disabled flag-diag-disabled or of
         query-ud-dis
      endof
      flag-user-disabled flag-override or of
         query-ovr
      endof
      flag-diag-disabled flag-override or of
         query-d-dis
      endof
      0 of
         query-ok
      endof
   endcase					( status )
;

external

defer query

headerless

: setup-query  ( -- )
   ['] do-query is query
;

0 value open-state

external

: open  ( -- okay? )
   open-state 0= if
      1 to open-state
      (asr-attach)
      svc-open
      setup-query
   then
   true
;

: close  ( -- )  ;

: update  ( key$ rsn$ src func -- status )
   >r >r				( key$ rsn$ )  ( r: func src ) 
   dup max-reason-buf-len > if
      2drop 2drop r> r> 2drop
      asr-reason-too-big exit 
   then
   2over nip 0= if
      2drop 2drop r> r> 2drop
      asr-unknown-key exit
   then
   r> r>				( key$ rsn$ src func )

   case					( key$ rsn$ src )
       1 of nip nip (enable) endof	( status )
      -1 of (disable) endof		( status )
   endcase
;

headerless