| 1 | #!/usr/bin/perl -U |
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| 2 | # |
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| 3 | # PyKota : Print Quotas for CUPS and LPRng |
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| 4 | # |
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| 5 | # (c) 2003 Jerome Alet <alet@librelogiciel.com> |
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| 6 | # This program is free software; you can redistribute it and/or modify |
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| 7 | # it under the terms of the GNU General Public License as published by |
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| 8 | # the Free Software Foundation; either version 2 of the License, or |
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| 9 | # (at your option) any later version. |
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| 10 | # |
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| 11 | # This program is distributed in the hope that it will be useful, |
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| 12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 14 | # GNU General Public License for more details. |
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| 15 | # |
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| 16 | # You should have received a copy of the GNU General Public License |
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| 17 | # along with this program; if not, write to the Free Software |
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| 18 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. |
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| 19 | # |
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| 20 | # |
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| 21 | ############################################################ |
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| 22 | # # |
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| 23 | # This script is 100% copyright (c) 2003 Ren�und Jensen # |
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| 24 | # # |
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| 25 | # He contributed it to the PyKota project on Dec. 4th 2003 # |
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| 26 | # and licensed it under the terms of the GNU GPL. # |
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| 27 | # # |
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| 28 | # MANY THANKS TO HIM # |
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| 29 | # # |
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| 30 | ############################################################ |
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| 31 | # |
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| 32 | # |
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| 33 | # $Id$ |
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| 34 | # |
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| 35 | # $Log$ |
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| 36 | # Revision 1.1 2003/12/27 16:57:42 uid67467 |
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| 37 | # Added Perl script which does PJL accounting, contributed by Ren�und Jensen |
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| 38 | # |
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| 39 | # Revision 1.1 2003/12/06 09:03:43 jalet |
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| 40 | # Added Perl script to retrieve printer's internal page counter via PJL, |
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| 41 | # contributed by Ren�und Jensen. |
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| 42 | # |
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| 43 | # |
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| 44 | # |
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| 45 | |
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| 46 | use Socket; |
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| 47 | use IO::Socket; |
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| 48 | |
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| 49 | if (@ARGV < 2){ |
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| 50 | print "usage: pagecount.pl servername port\n"; |
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| 51 | } |
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| 52 | |
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| 53 | $printer = @ARGV[0]; |
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| 54 | $port = @ARGV[1]; |
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| 55 | |
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| 56 | $ssh = osocket($printer, $port); |
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| 57 | if ($ssh){ |
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| 58 | $page = pagecount($ssh); |
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| 59 | print $page."\n"; |
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| 60 | $ssh-close(); |
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| 61 | exit(0); |
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| 62 | }else { |
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| 63 | exit(1); |
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| 64 | } |
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| 65 | |
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| 66 | sub pagecount { |
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| 67 | my $sh = @_[0]; # Get sockethandle |
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| 68 | # send pagequery to sockethandle |
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| 69 | send($sh, "\033%-12345X\@PJL INFO PAGECOUNT\r\n",0); |
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| 70 | # Read response from sockethandle |
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| 71 | recv($sh,$RESPONSE,0xFFFFF,0); |
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| 72 | (my $junk,$pc) = split (/\r\n/s,$RESPONSE); # Find the pagecount |
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| 73 | $pc =~ s/(PAGECOUNT=)?([0-9]+)/$2/g; |
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| 74 | return $pc; # Return pagecount |
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| 75 | } |
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| 76 | |
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| 77 | |
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| 78 | sub osocket { |
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| 79 | |
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| 80 | # Connecting to @_[0] = @arg[1] = $printer |
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| 81 | # On port @_[1] = 9100 JetDirect port |
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| 82 | # Using TCP protocol |
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| 83 | my $sh= new IO::Socket::INET(PeerAddr => @_[0], |
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| 84 | PeerPort => @_[1], |
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| 85 | Proto => 'tcp'); |
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| 86 | if (!defined($sh)) { # Did we open the socket? |
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| 87 | return undef; # No! return undef |
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| 88 | } else { # Yes! |
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| 89 | $sh->sockopt(SO_KEEPALIVE,1); # Set socket option SO_KEEPALIVE |
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| 90 | return $sh; # return sockethandle |
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| 91 | } |
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| 92 | } |
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