#!/usr/bin/perl

use strict;
use vars qw ($file $DELAY);
########## CONFIG
  $file = "lcd4linux"; # .png is appended
  $DELAY = 0;          # delay in seconds
                       # if delay is zero, file is sent when modified.
#################

use CGI qw/:push -nph/;
$| = 1;
my ($mtime, $nmtime, $size, $nsize);
(undef, undef, undef, undef, undef, undef, undef, $size, undef,
   $mtime) = stat "$file.png";
print multipart_init(-boundary=>'----------------here we go!');
while (1) {
  print multipart_start(-type=>'image/png');
  undef $/;
  open(IN, "$file.png") or die("Can't read '$file.png'");
  $_ = <IN>;
  print $_;
  close(IN);
  print multipart_end;
  if ($DELAY) {
    sleep $DELAY;
  }  
  else {
    W: while (1) {
  #    sleep(1);
      (undef, undef, undef, undef, undef, undef, undef, $nsize, undef,
         $nmtime) = stat "$file.png";
      if($mtime != $nmtime || $size != $nsize) {	 
        $mtime = $nmtime;
	$size = $nsize;
	last W;
      }	
    }	 
  }	
}

lass='sub right'>Jonathan McCrohan</td></tr></table>
<table class='tabs'><tr><td>
<a href='/lcd4linux.git/about/'>about</a><a href='/lcd4linux.git/'>summary</a><a href='/lcd4linux.git/refs/?id=118d85d597ffa77ca2d53b01c1dc5295f11c5f2c'>refs</a><a class='active' href='/lcd4linux.git/log/TODO?showmsg=1&amp;follow=1'>log</a><a href='/lcd4linux.git/tree/TODO?id=118d85d597ffa77ca2d53b01c1dc5295f11c5f2c'>tree</a><a href='/lcd4linux.git/commit/TODO?id=118d85d597ffa77ca2d53b01c1dc5295f11c5f2c&amp;follow=1'>commit</a><a href='/lcd4linux.git/diff/TODO?id=118d85d597ffa77ca2d53b01c1dc5295f11c5f2c&amp;follow=1'>diff</a><a href='/lcd4linux.git/stats/TODO'>stats</a></td><td class='form'><form class='right' method='get' action='/lcd4linux.git/log/TODO'>
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<div class='path'>path: <a href='/lcd4linux.git/log/?id=118d85d597ffa77ca2d53b01c1dc5295f11c5f2c&amp;showmsg=1&amp;follow=1'>root</a>/<a href='/lcd4linux.git/log/TODO?id=118d85d597ffa77ca2d53b01c1dc5295f11c5f2c&amp;showmsg=1&amp;follow=1'>TODO</a> (<a href='/lcd4linux.git/log/TODO?id=118d85d597ffa77ca2d53b01c1dc5295f11c5f2c&amp;showmsg=1'>unfollow</a>)</div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/lcd4linux.git/log/TODO?id=118d85d597ffa77ca2d53b01c1dc5295f11c5f2c&amp;follow=1'>Collapse</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
<tr class='logheader'><td><span title='2005-04-02 05:28:58 +0000'>2005-04-02</span></td><td class='logsubject'><a href='/lcd4linux.git/commit/drv_USBLCD.c?id=a6a03faa860233ec2b2d13abbb14bd9661a61222&amp;follow=1'>[lcd4linux @ 2005-04-02 05:28:58 by reinelt]</a></td><td>reinelt</td><td>3</td><td><span class='deletions'>-19</span>/<span class='insertions'>+27</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
fixed gcc4 warnings about signed/unsigned mismatches

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@523 3ae390bd-cb1e-0410-b409-cd5a39f66f1f


</td></tr>
<tr class='logheader'><td><span title='2005-04-01 05:16:04 +0000'>2005-04-01</span></td><td class='logsubject'><a href='/lcd4linux.git/commit/plugin_pop3.c?id=db07da0b72602a70c23ed10e4bface19ed029bc8&amp;follow=1'>[lcd4linux @ 2005-04-01 05:16:04 by reinelt]</a></td><td>reinelt</td><td>5</td><td><span class='deletions'>-584</span>/<span class='insertions'>+694</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
moved plugin init stuff to a seperate function called on first use

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@522 3ae390bd-cb1e-0410-b409-cd5a39f66f1f


</td></tr>
<tr class='logheader'><td><span title='2005-03-30 04:57:50 +0000'>2005-03-30</span></td><td class='logsubject'><a href='/lcd4linux.git/commit/plugin_cfg.c?id=f650bc134e5e1db71498bd4504a98331a99993d2&amp;follow=1'>[lcd4linux @ 2005-03-30 04:57:50 by reinelt]</a></td><td>reinelt</td><td>3</td><td><span class='deletions'>-23</span>/<span class='insertions'>+67</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
Evaluator speedup: use bsearch for finding functions and variables

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@521 3ae390bd-cb1e-0410-b409-cd5a39f66f1f


</td></tr>
<tr class='logheader'><td><span title='2005-03-28 22:29:23 +0000'>2005-03-28</span></td><td class='logsubject'><a href='/lcd4linux.git/commit/drv_HD44780.c?id=5985c204a32bd6b9f69646dbe6110ffa0c55651b&amp;follow=1'>[lcd4linux @ 2005-03-28 22:29:23 by reinelt]</a></td><td>reinelt</td><td>1</td><td><span class='deletions'>-250</span>/<span class='insertions'>+346</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
HD44780 multiple displays patch from geronet

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@520 3ae390bd-cb1e-0410-b409-cd5a39f66f1f


</td></tr>
<tr class='logheader'><td><span title='2005-03-28 19:39:23 +0000'>2005-03-28</span></td><td class='logsubject'><a href='/lcd4linux.git/commit/drv_generic_i2c.h?id=36b9cd6acd0607f0b9ae8b58ef74a12786faf938&amp;follow=1'>[lcd4linux @ 2005-03-28 19:39:14 by reinelt]</a></td><td>reinelt</td><td>9</td><td><span class='deletions'>-256</span>/<span class='insertions'>+1147</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
HD44780/I2C patch from Luis merged (still does not work for me)

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@519 3ae390bd-cb1e-0410-b409-cd5a39f66f1f


</td></tr>
<tr class='logheader'><td><span title='2005-03-25 15:44:43 +0000'>2005-03-25</span></td><td class='logsubject'><a href='/lcd4linux.git/commit/drv_HD44780.c?id=b6dd247d8ae45694367c16be7fae65f084a18961&amp;follow=1'>[lcd4linux @ 2005-03-25 15:44:43 by reinelt]</a></td><td>reinelt</td><td>1</td><td><span class='deletions'>-2</span>/<span class='insertions'>+5</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
HD44780 Backlight fixed (thanks to geronet)

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@518 3ae390bd-cb1e-0410-b409-cd5a39f66f1f


</td></tr>
<tr class='logheader'><td><span title='2005-03-23 12:23:35 +0000'>2005-03-23</span></td><td class='logsubject'><a href='/lcd4linux.git/commit/drv_Crystalfontz.c?id=93f4190b076c528589fe1f32a10b4ce346e999fe&amp;follow=1'>[lcd4linux @ 2005-03-23 12:23:35 by reinelt]</a></td><td>reinelt</td><td>1</td><td><span class='deletions'>-27</span>/<span class='insertions'>+32</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
fixed some signed/unsigned char mismatches in the Crystalfontz driver (ticket #12)

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@517 3ae390bd-cb1e-0410-b409-cd5a39f66f1f


</td></tr>
<tr class='logheader'><td><span title='2005-02-24 07:07:55 +0000'>2005-02-24</span></td><td class='logsubject'><a href='/lcd4linux.git/commit/ChangeLog?id=ff0c5aa7ccb600afb68af5f4c865ab2a3c91630a&amp;follow=1'>[lcd4linux @ 2005-02-24 07:07:55 by reinelt]</a></td><td>reinelt</td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+53</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
ChangeLog

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@516 3ae390bd-cb1e-0410-b409-cd5a39f66f1f


</td></tr>
<tr class='logheader'><td><span title='2005-02-24 07:06:48 +0000'>2005-02-24</span></td><td class='logsubject'><a href='/lcd4linux.git/commit/lcd4linux.conf.sample?id=b8d041d37641f40b4a093fb0e712f6dbd12f662b&amp;follow=1'>[lcd4linux @ 2005-02-24 07:06:45 by reinelt]</a></td><td>reinelt</td><td>11</td><td><span class='deletions'>-28</span>/<span class='insertions'>+347</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
SimpleLCD driver added

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@515 3ae390bd-cb1e-0410-b409-cd5a39f66f1f


</td></tr>
<tr class='logheader'><td><span title='2005-02-24 06:51:40 +0000'>2005-02-24</span></td><td class='logsubject'><a href='/lcd4linux.git/commit/drv_LCDLinux.c?id=865a7df05b49209d0551a4df87fceba434d3cb2c&amp;follow=1'>[lcd4linux @ 2005-02-24 06:51:40 by reinelt]</a></td><td>reinelt</td><td>1</td><td><span class='deletions'>-4</span>/<span class='insertions'>+5</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
LCD-Linux driver GOTO_COST corrected

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@514 3ae390bd-cb1e-0410-b409-cd5a39f66f1f


</td></tr>
<tr class='logheader'><td><span title='2005-01-30 06:43:22 +0000'>2005-01-30</span></td><td class='logsubject'><a href='/lcd4linux.git/commit/lcd4linux.conf.sample?id=a086667aad27e4a615bf5f521a516ef533dd9618&amp;follow=1'>[lcd4linux @ 2005-01-30 06:43:22 by reinelt]</a></td><td>reinelt</td><td>4</td><td><span class='deletions'>-69</span>/<span class='insertions'>+95</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
driver for LCD-Linux finished

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@513 3ae390bd-cb1e-0410-b409-cd5a39f66f1f


</td></tr>
<tr class='logheader'><td><span title='2005-01-29 09:30:56 +0000'>2005-01-29</span></td><td class='logsubject'><a href='/lcd4linux.git/commit/drv_HD44780.c?id=575f363d88d793449679641941bd42f5b50d3503&amp;follow=1'>[lcd4linux @ 2005-01-29 09:30:56 by reinelt]</a></td><td>reinelt</td><td>1</td><td><span class='deletions'>-8</span>/<span class='insertions'>+11</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
minor HD44780 cleanups

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@512 3ae390bd-cb1e-0410-b409-cd5a39f66f1f


</td></tr>
<tr class='logheader'><td><span title='2005-01-22 22:57:57 +0000'>2005-01-22</span></td><td class='logsubject'><a href='/lcd4linux.git/commit/lcd4linux.conf.sample?id=620568e08f7e1e7be5d3be85643f821cdcca897b&amp;follow=1'>[lcd4linux @ 2005-01-22 22:57:57 by reinelt]</a></td><td>reinelt</td><td>9</td><td><span class='deletions'>-47</span>/<span class='insertions'>+382</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
LCD-Linux driver added

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@511 3ae390bd-cb1e-0410-b409-cd5a39f66f1f


</td></tr>
<tr class='logheader'><td><span title='2005-01-22 12:44:41 +0000'>2005-01-22</span></td><td class='logsubject'><a href='/lcd4linux.git/commit/drv_MatrixOrbital.c?id=4b6f7fb1f11af97b369feb39aa4c4ac16252045a&amp;follow=1'>[lcd4linux @ 2005-01-22 12:44:41 by reinelt]</a></td><td>reinelt</td><td>1</td><td><span class='deletions'>-3</span>/<span class='insertions'>+6</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
MatrixOrbital backlight micro-fix

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@510 3ae390bd-cb1e-0410-b409-cd5a39f66f1f


</td></tr>
<tr class='logheader'><td><span title='2005-01-18 06:30:24 +0000'>2005-01-18</span></td><td class='logsubject'><a href='/lcd4linux.git/commit/widget_text.h?id=ae6d2a0a265f41e9c9773d61dcf16da3653b674e&amp;follow=1'>[lcd4linux @ 2005-01-18 06:30:21 by reinelt]</a></td><td>reinelt</td><td>89</td><td><span class='deletions'>-261</span>/<span class='insertions'>+603</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
added (C) to all copyright statements

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@509 3ae390bd-cb1e-0410-b409-cd5a39f66f1f


</td></tr>
<tr class='logheader'><td><span title='2005-01-17 06:38:48 +0000'>2005-01-17</span></td><td class='logsubject'><a href='/lcd4linux.git/commit/drv_HD44780.c?id=1f29316bdf4df65aed92770d0c440e0984ef1086&amp;follow=1'>[lcd4linux @ 2005-01-17 06:38:48 by reinelt]</a></td><td>reinelt</td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+6</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
info about backlight and brightness

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@508 3ae390bd-cb1e-0410-b409-cd5a39f66f1f


</td></tr>
<tr class='logheader'><td><span title='2005-01-17 06:29:25 +0000'>2005-01-17</span></td><td class='logsubject'><a href='/lcd4linux.git/commit/lcd4linux.conf.sample?id=f25e145be4d7ebe0c3b6803acf8521d5b2d8b1a1&amp;follow=1'>[lcd4linux @ 2005-01-17 06:29:24 by reinelt]</a></td><td>reinelt</td><td>3</td><td><span class='deletions'>-33</span>/<span class='insertions'>+85</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
added software-controlled backlight support to HD44780

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@507 3ae390bd-cb1e-0410-b409-cd5a39f66f1f


</td></tr>