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\ Hypervisor Software File: md-parse.fth
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id: @(#)md-parse.fth 1.1 07/06/22
copyright: Copyright 2007 Sun Microsystems, Inc. All rights reserved.
copyright: Use is subject to license terms.
: $= ( adr,len adr2,len -- same? )
rot tuck <> if 3drop false exit then comp 0=
\ Search for ldc id that can be used for net boot
: md-next-fwd ( node fwd|0 -- entry|0 )
over swap md-next-prop dup ( node next next )
dup md-prop-type ascii a = if ( node next )
dup md-prop-name " fwd" $= if ( node next )
: md-applyto-fwds ( ??? acf node -- ??? )
2dup md-next-fwd nip dup ( ?? acf node next-fwd|0 next-fwd|0 )
dup md-decode-prop drop ( ?? acf node next-fwd fwd-node )
-rot >r >r swap >r r@ ( ?? fwd-node acf )
r> r> r> ( acf node next-fwd )
: md-get-required-prop ( node $name -- [val type] | [buf len type] )
3dup -1 md-find-prop ?dup if
nip nip nip md-decode-prop ( [val type] | [buf len type] )
rot md-node-name 2swap ( $name $prop )
cmn-fatal[ " Missing required property: %s " cmn-append
\ Integers in MD are stored in arrays of 64 bits, encode-int wants 32 bits.
: encode-md-prop-data ( data,len -- prop,len )
0 0 encode-bytes rot 0 ?do ( data prop,len )
2 pick i + x@ encode-int encode+ ( data prop,len' )
/x +loop ( data prop,len' )