| 1 | \ ========== Copyright Header Begin ========================================== |
| 2 | \ |
| 3 | \ Hypervisor Software File: confact.fth |
| 4 | \ |
| 5 | \ Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. |
| 6 | \ |
| 7 | \ - Do no alter or remove copyright notices |
| 8 | \ |
| 9 | \ - Redistribution and use of this software in source and binary forms, with |
| 10 | \ or without modification, are permitted provided that the following |
| 11 | \ conditions are met: |
| 12 | \ |
| 13 | \ - Redistribution of source code must retain the above copyright notice, |
| 14 | \ this list of conditions and the following disclaimer. |
| 15 | \ |
| 16 | \ - Redistribution in binary form must reproduce the above copyright notice, |
| 17 | \ this list of conditions and the following disclaimer in the |
| 18 | \ documentation and/or other materials provided with the distribution. |
| 19 | \ |
| 20 | \ Neither the name of Sun Microsystems, Inc. or the names of contributors |
| 21 | \ may be used to endorse or promote products derived from this software |
| 22 | \ without specific prior written permission. |
| 23 | \ |
| 24 | \ This software is provided "AS IS," without a warranty of any kind. |
| 25 | \ ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, |
| 26 | \ INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A |
| 27 | \ PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN |
| 28 | \ MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR |
| 29 | \ ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR |
| 30 | \ DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN |
| 31 | \ OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR |
| 32 | \ FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE |
| 33 | \ DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, |
| 34 | \ ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF |
| 35 | \ SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. |
| 36 | \ |
| 37 | \ You acknowledge that this software is not designed, licensed or |
| 38 | \ intended for use in the design, construction, operation or maintenance of |
| 39 | \ any nuclear facility. |
| 40 | \ |
| 41 | \ ========== Copyright Header End ============================================ |
| 42 | id: @(#)confact.fth 1.9 01/11/30 |
| 43 | purpose: Action names for configuration option data types |
| 44 | copyright: Copyright 1990-2001 Sun Microsystems, Inc. All Rights Reserved |
| 45 | |
| 46 | \ Action names for configuration objects |
| 47 | \ 0 action = value on stack ( apf -- value ) |
| 48 | \ call with: fieldname |
| 49 | \ 1 action = store value ( value apf -- ) |
| 50 | \ call with: value to fieldname |
| 51 | \ 2 action = adr on stack ( apf -- adr ) |
| 52 | \ call with: addr fieldname |
| 53 | \ 3 action = decode for display ( apf -- adr len ) |
| 54 | \ 4 action = encode for storage ( adr len apf -- ) |
| 55 | \ 5 action = has-default? ( apf -- flag ) |
| 56 | \ 6 action = default value ( apf -- value ) |
| 57 | \ "value" is either int, char, or ( adr len) for strings |
| 58 | \ action 6 is only required to be present for values that have defaults. |
| 59 | |
| 60 | \ Decoding byte values |
| 61 | : c->n ( byte -- n ) d# 24 << l->n d# 24 >>a ; |
| 62 | : n->c ( apf value -- byte apf ) h# ff and ; |
| 63 | |
| 64 | \ Two useful boolean strings. |
| 65 | : true$ ( - str,len ) " true" ; |
| 66 | : false$ ( -- str,len ) " false" ; |
| 67 | |
| 68 | \ Encoding/Decoding boolean flags |
| 69 | : decode-flag ( n apf -- str,len ) drop if true$ else false$ then ; |
| 70 | \ : encode-flag ( str,len apf -- n ) drop true$ $= ; |
| 71 | |
| 72 | \ encode-number is defined elsewhere |
| 73 | |
| 74 | exported-headerless |
| 75 | |
| 76 | : nodefault? ( acf -- flag ) 5 perform-action ; |
| 77 | : get-default ( acf -- ??value?? ) 6 perform-action ; |
| 78 | |
| 79 | : do-get-default ( acf -- str,len ) |
| 80 | dup nodefault? if ( acf ) |
| 81 | drop " No default" ( adr,len ) |
| 82 | else ( -- ) |
| 83 | >r r@ get-default ( ??value?? ) |
| 84 | r> decode ( adr,len ) |
| 85 | then ( adr,len ) |
| 86 | ; |
| 87 | |
| 88 | : do-set-default ( acf -- ) |
| 89 | dup nodefault? if ( acf ) |
| 90 | drop ( -- ) |
| 91 | else ( acf ) |
| 92 | >r r@ get-default ( ??value?? ) |
| 93 | r> set ( -- ) |
| 94 | then ( -- ) |
| 95 | ; |
| 96 | |
| 97 | unexported-words |