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Re: XDR basic encode decode

by andal (Hermit)
on Mar 27, 2012 at 07:34 UTC ( #961865=note: print w/replies, xml ) Need Help??

in reply to XDR basic encode decode

Perl's pack() and unpack() offer partial solutions: the "N" format delivers a good fit (4 byte uint in network byte-order), but "A/*" encodes a string without extending the byte string payload length up to a multiple of 4-bytes.

Have you tried something like

my $l = length($string); $l += 3; $l >>= 2; $l <<= 2; pack("a$l", $string);

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Re^2: XDR basic encode decode
by mr0 (Initiate) on Mar 27, 2012 at 09:20 UTC

    Yeah, I'd do something like that in a routine - probably called xdr_put_str() I'm after finding whether anyone has already written wrappers like this. Thanks.


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