23 lines
566 B
Factor
23 lines
566 B
Factor
! Copyright (C) 2012 John Benediktsson
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! See http://factorcode.org/license.txt for BSD license
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USING: arrays destructors io.sockets kernel math.parser
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sequences splitting ;
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IN: wake-on-lan
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<PRIVATE
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: mac-address-bytes ( mac-address -- byte-array )
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":-" split [ hex> ] B{ } map-as ;
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: wake-on-lan-packet ( mac-address -- byte-array )
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[ 16 ] [ mac-address-bytes ] bi* <array> concat
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B{ 0xff 0xff 0xff 0xff 0xff 0xff } prepend ;
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PRIVATE>
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: wake-on-lan ( mac-address broadcast-ip -- )
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[ wake-on-lan-packet ] [ 9 <inet4> ] bi*
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broadcast-once ;
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