Chia-liang Kao (高嘉良) > IO-Digest-0.11 > IO::Digest

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Module Version: 0.11   Source  

NAME ^

IO::Digest - Calculate digests while reading or writing

SYNOPSIS ^

 use IO::Digest;

 # Get a Digest::MD5 object that takes input while $fh being written or read
 my $fh;
 my $iod = IO::Digest->new ($fh, 'MD5');

 print $fh "fooo";
 print $iod->hexdigest

DESCRIPTION ^

This module allows you to calculate digests while reading or writing file handles. This avoids the case you need to reread the same content to compute the digests after written a file.

TEST COVERAGE ^

 ----------------------------------- ------ ------ ------ ------ ------ ------
 File                                  stmt branch   cond    sub   time  total
 ----------------------------------- ------ ------ ------ ------ ------ ------
 blib/lib/IO/Digest.pm                100.0    n/a    n/a  100.0  100.0  100.0
 Total                                100.0    n/a    n/a  100.0  100.0  100.0
 ----------------------------------- ------ ------ ------ ------ ------ ------

AUTHORS ^

Chia-liang Kao <clkao@clkao.org>

COPYRIGHT ^

Copyright 2004 by Chia-liang Kao <clkao@clkao.org>.

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

See http://www.perl.com/perl/misc/Artistic.html

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