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<span class="siteTitle">NYTProf Performance Profile</span>
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<span class="siteSubtitle">Run on Tue May 4 15:25:55 2010<br />Reported on Tue May 4 15:26:22 2010</span>
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<table>
<tr>
<td class="h" align="right">File</td>
<td align="left">/usr/local/lib/perl5/5.10.1/darwin-2level/Compress/Raw/Zlib.pm</td>
</tr>
<tr>
<td class="h" align="right">Statements Executed</td>
<td align="left">91</td>
</tr>
<tr>
<td class="h" align="right">Statement Execution Time</td>
<td align="left">3.52ms</td>
</tr>
</table>
<table id="subs_table" border="1" cellpadding="0" class="tablesorter">
<caption>Subroutines — ordered by exclusive time</caption>
<thead>
<tr>
<th>Calls</th>
<th><span title="Number of Places sub is called from">P</span></th>
<th><span title="Number of Files sub is called from">F</span></th>
<th>Exclusive<br />Time</th>
<th>Inclusive<br />Time</th>
<th>Subroutine</th>
</tr>
</thead>
<tbody>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">18µs</span></td><td class="c0"><span title="0.0%">146µs</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::BEGIN@6</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#6">BEGIN@6</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">11µs</span></td><td class="c0"><span title="0.0%">61µs</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::BEGIN@7</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#7">BEGIN@7</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">11µs</span></td><td class="c0"><span title="0.0%">62µs</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::BEGIN@70</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#70">BEGIN@70</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">10µs</span></td><td class="c0"><span title="0.0%">79µs</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::BEGIN@86</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#86">BEGIN@86</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">9µs</span></td><td class="c3"><span title="0.0%">25µs</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::BEGIN@78</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#78">BEGIN@78</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c1"><span title="0.0%">7µs</span></td><td class="c3"><span title="0.0%">32µs</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::BEGIN@85</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#85">BEGIN@85</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c1"><span title="0.0%">7µs</span></td><td class="c1"><span title="0.0%">36µs</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::BEGIN@71</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#71">BEGIN@71</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c1"><span title="0.0%">7µs</span></td><td class="c3"><span title="0.0%">15µs</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::BEGIN@12</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#12">BEGIN@12</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c1"><span title="0.0%">7µs</span></td><td class="c3"><span title="0.0%">32µs</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::BEGIN@101</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#101">BEGIN@101</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c2"><span title="0.0%">7µs</span></td><td class="c3"><span title="0.0%">30µs</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::BEGIN@104</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#104">BEGIN@104</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">7µs</span></td><td class="c0"><span title="0.0%">44µs</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::BEGIN@110</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#110">BEGIN@110</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">7µs</span></td><td class="c3"><span title="0.0%">32µs</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::BEGIN@87</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#87">BEGIN@87</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">7µs</span></td><td class="c3"><span title="0.0%">33µs</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::BEGIN@111</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#111">BEGIN@111</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">6µs</span></td><td class="c3"><span title="0.0%">9µs</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::BEGIN@11</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#11">BEGIN@11</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">6µs</span></td><td class="c3"><span title="0.0%">30µs</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::BEGIN@113</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#113">BEGIN@113</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">6µs</span></td><td class="c3"><span title="0.0%">33µs</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::BEGIN@106</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#106">BEGIN@106</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">6µs</span></td><td class="c3"><span title="0.0%">32µs</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::BEGIN@108</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#108">BEGIN@108</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">6µs</span></td><td class="c3"><span title="0.0%">30µs</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::BEGIN@84</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#84">BEGIN@84</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">6µs</span></td><td class="c1"><span title="0.0%">36µs</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::BEGIN@102</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#102">BEGIN@102</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">6µs</span></td><td class="c3"><span title="0.0%">30µs</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::BEGIN@103</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#103">BEGIN@103</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">6µs</span></td><td class="c2"><span title="0.0%">34µs</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::BEGIN@83</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#83">BEGIN@83</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">6µs</span></td><td class="c3"><span title="0.0%">31µs</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::BEGIN@114</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#114">BEGIN@114</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">6µs</span></td><td class="c3"><span title="0.0%">31µs</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::BEGIN@112</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#112">BEGIN@112</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">6µs</span></td><td class="c3"><span title="0.0%">7µs</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::BEGIN@13</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#13">BEGIN@13</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">6µs</span></td><td class="c3"><span title="0.0%">29µs</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::BEGIN@105</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#105">BEGIN@105</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">6µs</span></td><td class="c3"><span title="0.0%">31µs</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::BEGIN@115</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#115">BEGIN@115</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::AUTOLOAD</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#73">AUTOLOAD</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::Deflate::::new</span> Compress::Raw::Zlib::Deflate::<a href="Compress-Raw-Zlib-pm-line.html#343">new</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::Inflate::::new</span> Compress::Raw::Zlib::Inflate::<a href="Compress-Raw-Zlib-pm-line.html#386">new</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::InflateScan::::new</span> Compress::Raw::Zlib::InflateScan::<a href="Compress-Raw-Zlib-pm-line.html#423">new</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::Parameters::::_checkType</span> Compress::Raw::Zlib::Parameters::<a href="Compress-Raw-Zlib-pm-line.html#253">_checkType</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::Parameters::::new</span> Compress::Raw::Zlib::Parameters::<a href="Compress-Raw-Zlib-pm-line.html#134">new</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::Parameters::::parse</span> Compress::Raw::Zlib::Parameters::<a href="Compress-Raw-Zlib-pm-line.html#162">parse</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::Parameters::::parsed</span> Compress::Raw::Zlib::Parameters::<a href="Compress-Raw-Zlib-pm-line.html#320">parsed</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::Parameters::::setError</span> Compress::Raw::Zlib::Parameters::<a href="Compress-Raw-Zlib-pm-line.html#146">setError</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::Parameters::::value</span> Compress::Raw::Zlib::Parameters::<a href="Compress-Raw-Zlib-pm-line.html#328">value</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::ParseParameters</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#120">ParseParameters</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::::__ANON__[:79]</span> Compress::Raw::Zlib::<a href="Compress-Raw-Zlib-pm-line.html#79">__ANON__[:79]</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::deflateStream::::deflateParams</span> Compress::Raw::Zlib::deflateStream::<a href="Compress-Raw-Zlib-pm-line.html#505">deflateParams</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::inflateScanStream::::createDeflateStream</span>Compress::Raw::Zlib::inflateScanStream::<a href="Compress-Raw-Zlib-pm-line.html#451">createDeflateStream</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Compress::Raw::Zlib::inflateScanStream::::inflate</span>Compress::Raw::Zlib::inflateScanStream::<a href="Compress-Raw-Zlib-pm-line.html#488">inflate</a></span></td></tr>
</tbody>
</table>
Call graph for these subroutines as a <a href="http://en.wikipedia.org/wiki/Graphviz">Graphviz</a> <a href="usr-local-lib-perl5-5-10-1-darwin-2level-Compress-Raw-Zlib-pm.dot">dot language file</a>.
<table border="1" cellpadding="0">
<thead>
<tr><th>Line</th>
<th><span title="Number of statements executed">State<br />ments</span></th>
<th><span title="Time spend executing statements on the line,
excluding time spent executing statements in any called subroutines">Time<br />on line</span></th>
<th><span title="Number of subroutines calls">Calls</span></th>
<th><span title="Time spent in subroutines called">Time<br />in subs</span></th>
<th class="left_indent_header">Code</th>
</tr>
</thead>
<tbody>
<tr><td class="h"><a name="1"></a>1</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="2"></a>2</td><td></td><td></td><td></td><td></td><td class="s">package Compress::Raw::Zlib;</td></tr>
<tr><td class="h"><a name="3"></a>3</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="4"></a>4</td><td class="c3">1</td><td class="c1"><span title="Avg 32µs">32µs</span></td><td></td><td></td><td class="s">require 5.004 ;</td></tr>
<tr><td class="h"><a name="5"></a>5</td><td class="c3">1</td><td class="c3"><span title="Avg 500ns">500ns</span></td><td></td><td></td><td class="s">require Exporter;</td></tr>
<tr><td class="h"><a name="6"></a>6</td><td class="c3">3</td><td class="c1"><span title="Avg 10µs">29µs</span></td><td class="c3">2</td><td class="c0">274µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 146µs (18+128) within Compress::Raw::Zlib::BEGIN@6 which was called
# once (18µs+128µs) by IO::Uncompress::RawInflate::BEGIN@8 at <a href="Compress-Raw-Zlib-pm-line.html#6">line 6</a></div></div>use AutoLoader;<div class="calls"><div class="calls_out"># spent 146µs making 1 call to <a href="Compress-Raw-Zlib-pm-line.html#6">Compress::Raw::Zlib::BEGIN@6</a>
# spent 128µs making 1 call to <a href="AutoLoader-pm-line.html#128">AutoLoader::import</a></div></div></td></tr>
<tr><td class="h"><a name="7"></a>7</td><td class="c3">3</td><td class="c3"><span title="Avg 8µs">25µs</span></td><td class="c3">2</td><td class="c0">111µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 61µs (11+50) within Compress::Raw::Zlib::BEGIN@7 which was called
# once (11µs+50µs) by IO::Uncompress::RawInflate::BEGIN@8 at <a href="Compress-Raw-Zlib-pm-line.html#7">line 7</a></div></div>use Carp ;<div class="calls"><div class="calls_out"># spent 61µs making 1 call to <a href="Compress-Raw-Zlib-pm-line.html#7">Compress::Raw::Zlib::BEGIN@7</a>
# spent 50µs making 1 call to <a href="Exporter-pm-line.html#31">Exporter::import</a></div></div></td></tr>
<tr><td class="h"><a name="8"></a>8</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="9"></a>9</td><td></td><td></td><td></td><td></td><td class="s">#use Parse::Parameters;</td></tr>
<tr><td class="h"><a name="10"></a>10</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="11"></a>11</td><td class="c3">3</td><td class="c3"><span title="Avg 6µs">18µs</span></td><td class="c3">2</td><td class="c3">11µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 9µs (6+2) within Compress::Raw::Zlib::BEGIN@11 which was called
# once (6µs+2µs) by IO::Uncompress::RawInflate::BEGIN@8 at <a href="Compress-Raw-Zlib-pm-line.html#11">line 11</a></div></div>use strict ;<div class="calls"><div class="calls_out"># spent 9µs making 1 call to <a href="Compress-Raw-Zlib-pm-line.html#11">Compress::Raw::Zlib::BEGIN@11</a>
# spent 2µs making 1 call to <a href="strict-pm-line.html#34">strict::import</a></div></div></td></tr>
<tr><td class="h"><a name="12"></a>12</td><td class="c3">3</td><td class="c3"><span title="Avg 6µs">19µs</span></td><td class="c3">2</td><td class="c3">24µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 15µs (7+8) within Compress::Raw::Zlib::BEGIN@12 which was called
# once (7µs+8µs) by IO::Uncompress::RawInflate::BEGIN@8 at <a href="Compress-Raw-Zlib-pm-line.html#12">line 12</a></div></div>use warnings ;<div class="calls"><div class="calls_out"># spent 15µs making 1 call to <a href="Compress-Raw-Zlib-pm-line.html#12">Compress::Raw::Zlib::BEGIN@12</a>
# spent 8µs making 1 call to <a href="warnings-pm-line.html#338">warnings::import</a></div></div></td></tr>
<tr><td class="h"><a name="13"></a>13</td><td class="c3">3</td><td class="c0"><span title="Avg 39µs">118µs</span></td><td class="c3">2</td><td class="c3">9µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 7µs (6+1) within Compress::Raw::Zlib::BEGIN@13 which was called
# once (6µs+1µs) by IO::Uncompress::RawInflate::BEGIN@8 at <a href="Compress-Raw-Zlib-pm-line.html#13">line 13</a></div></div>use bytes ;<div class="calls"><div class="calls_out"># spent 7µs making 1 call to <a href="Compress-Raw-Zlib-pm-line.html#13">Compress::Raw::Zlib::BEGIN@13</a>
# spent 2µs making 1 call to <a href="bytes-pm-line.html#7">bytes::import</a></div></div></td></tr>
<tr><td class="h"><a name="14"></a>14</td><td class="c3">1</td><td class="c3"><span title="Avg 800ns">800ns</span></td><td></td><td></td><td class="s">our ($VERSION, $XS_VERSION, @ISA, @EXPORT, $AUTOLOAD);</td></tr>
<tr><td class="h"><a name="15"></a>15</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="16"></a>16</td><td class="c3">1</td><td class="c3"><span title="Avg 800ns">800ns</span></td><td></td><td></td><td class="s">$VERSION = '2.020';</td></tr>
<tr><td class="h"><a name="17"></a>17</td><td class="c3">1</td><td class="c3"><span title="Avg 200ns">200ns</span></td><td></td><td></td><td class="s">$XS_VERSION = $VERSION; </td></tr>
<tr><td class="h"><a name="18"></a>18</td><td class="c3">1</td><td class="c3"><span title="Avg 24µs">24µs</span></td><td></td><td></td><td class="s">$VERSION = eval $VERSION;</td></tr>
<tr><td class="h"><a name="19"></a>19</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="20"></a>20</td><td class="c3">1</td><td class="c3"><span title="Avg 8µs">8µs</span></td><td></td><td></td><td class="s">@ISA = qw(Exporter);</td></tr>
<tr><td class="h"><a name="21"></a>21</td><td></td><td></td><td></td><td></td><td class="s"># Items to export into callers namespace by default. Note: do not export</td></tr>
<tr><td class="h"><a name="22"></a>22</td><td></td><td></td><td></td><td></td><td class="s"># names by default without a very good reason. Use EXPORT_OK instead.</td></tr>
<tr><td class="h"><a name="23"></a>23</td><td></td><td></td><td></td><td></td><td class="s"># Do not simply export all your public functions/methods/constants.</td></tr>
<tr><td class="h"><a name="24"></a>24</td><td class="c3">1</td><td class="c3"><span title="Avg 7µs">7µs</span></td><td></td><td></td><td class="s">@EXPORT = qw(</td></tr>
<tr><td class="h"><a name="25"></a>25</td><td></td><td></td><td></td><td></td><td class="s"> adler32 crc32</td></tr>
<tr><td class="h"><a name="26"></a>26</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="27"></a>27</td><td></td><td></td><td></td><td></td><td class="s"> ZLIB_VERSION</td></tr>
<tr><td class="h"><a name="28"></a>28</td><td></td><td></td><td></td><td></td><td class="s"> ZLIB_VERNUM</td></tr>
<tr><td class="h"><a name="29"></a>29</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="30"></a>30</td><td></td><td></td><td></td><td></td><td class="s"> DEF_WBITS</td></tr>
<tr><td class="h"><a name="31"></a>31</td><td></td><td></td><td></td><td></td><td class="s"> OS_CODE</td></tr>
<tr><td class="h"><a name="32"></a>32</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="33"></a>33</td><td></td><td></td><td></td><td></td><td class="s"> MAX_MEM_LEVEL</td></tr>
<tr><td class="h"><a name="34"></a>34</td><td></td><td></td><td></td><td></td><td class="s"> MAX_WBITS</td></tr>
<tr><td class="h"><a name="35"></a>35</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="36"></a>36</td><td></td><td></td><td></td><td></td><td class="s"> Z_ASCII</td></tr>
<tr><td class="h"><a name="37"></a>37</td><td></td><td></td><td></td><td></td><td class="s"> Z_BEST_COMPRESSION</td></tr>
<tr><td class="h"><a name="38"></a>38</td><td></td><td></td><td></td><td></td><td class="s"> Z_BEST_SPEED</td></tr>
<tr><td class="h"><a name="39"></a>39</td><td></td><td></td><td></td><td></td><td class="s"> Z_BINARY</td></tr>
<tr><td class="h"><a name="40"></a>40</td><td></td><td></td><td></td><td></td><td class="s"> Z_BLOCK</td></tr>
<tr><td class="h"><a name="41"></a>41</td><td></td><td></td><td></td><td></td><td class="s"> Z_BUF_ERROR</td></tr>
<tr><td class="h"><a name="42"></a>42</td><td></td><td></td><td></td><td></td><td class="s"> Z_DATA_ERROR</td></tr>
<tr><td class="h"><a name="43"></a>43</td><td></td><td></td><td></td><td></td><td class="s"> Z_DEFAULT_COMPRESSION</td></tr>
<tr><td class="h"><a name="44"></a>44</td><td></td><td></td><td></td><td></td><td class="s"> Z_DEFAULT_STRATEGY</td></tr>
<tr><td class="h"><a name="45"></a>45</td><td></td><td></td><td></td><td></td><td class="s"> Z_DEFLATED</td></tr>
<tr><td class="h"><a name="46"></a>46</td><td></td><td></td><td></td><td></td><td class="s"> Z_ERRNO</td></tr>
<tr><td class="h"><a name="47"></a>47</td><td></td><td></td><td></td><td></td><td class="s"> Z_FILTERED</td></tr>
<tr><td class="h"><a name="48"></a>48</td><td></td><td></td><td></td><td></td><td class="s"> Z_FIXED</td></tr>
<tr><td class="h"><a name="49"></a>49</td><td></td><td></td><td></td><td></td><td class="s"> Z_FINISH</td></tr>
<tr><td class="h"><a name="50"></a>50</td><td></td><td></td><td></td><td></td><td class="s"> Z_FULL_FLUSH</td></tr>
<tr><td class="h"><a name="51"></a>51</td><td></td><td></td><td></td><td></td><td class="s"> Z_HUFFMAN_ONLY</td></tr>
<tr><td class="h"><a name="52"></a>52</td><td></td><td></td><td></td><td></td><td class="s"> Z_MEM_ERROR</td></tr>
<tr><td class="h"><a name="53"></a>53</td><td></td><td></td><td></td><td></td><td class="s"> Z_NEED_DICT</td></tr>
<tr><td class="h"><a name="54"></a>54</td><td></td><td></td><td></td><td></td><td class="s"> Z_NO_COMPRESSION</td></tr>
<tr><td class="h"><a name="55"></a>55</td><td></td><td></td><td></td><td></td><td class="s"> Z_NO_FLUSH</td></tr>
<tr><td class="h"><a name="56"></a>56</td><td></td><td></td><td></td><td></td><td class="s"> Z_NULL</td></tr>
<tr><td class="h"><a name="57"></a>57</td><td></td><td></td><td></td><td></td><td class="s"> Z_OK</td></tr>
<tr><td class="h"><a name="58"></a>58</td><td></td><td></td><td></td><td></td><td class="s"> Z_PARTIAL_FLUSH</td></tr>
<tr><td class="h"><a name="59"></a>59</td><td></td><td></td><td></td><td></td><td class="s"> Z_RLE</td></tr>
<tr><td class="h"><a name="60"></a>60</td><td></td><td></td><td></td><td></td><td class="s"> Z_STREAM_END</td></tr>
<tr><td class="h"><a name="61"></a>61</td><td></td><td></td><td></td><td></td><td class="s"> Z_STREAM_ERROR</td></tr>
<tr><td class="h"><a name="62"></a>62</td><td></td><td></td><td></td><td></td><td class="s"> Z_SYNC_FLUSH</td></tr>
<tr><td class="h"><a name="63"></a>63</td><td></td><td></td><td></td><td></td><td class="s"> Z_UNKNOWN</td></tr>
<tr><td class="h"><a name="64"></a>64</td><td></td><td></td><td></td><td></td><td class="s"> Z_VERSION_ERROR</td></tr>
<tr><td class="h"><a name="65"></a>65</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="66"></a>66</td><td></td><td></td><td></td><td></td><td class="s"> WANT_GZIP</td></tr>
<tr><td class="h"><a name="67"></a>67</td><td></td><td></td><td></td><td></td><td class="s"> WANT_GZIP_OR_ZLIB</td></tr>
<tr><td class="h"><a name="68"></a>68</td><td></td><td></td><td></td><td></td><td class="s">);</td></tr>
<tr><td class="h"><a name="69"></a>69</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="70"></a>70</td><td class="c3">3</td><td class="c1"><span title="Avg 11µs">32µs</span></td><td class="c3">2</td><td class="c0">112µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 62µs (11+51) within Compress::Raw::Zlib::BEGIN@70 which was called
# once (11µs+51µs) by IO::Uncompress::RawInflate::BEGIN@8 at <a href="Compress-Raw-Zlib-pm-line.html#70">line 70</a></div></div>use constant WANT_GZIP => 16;<div class="calls"><div class="calls_out"># spent 62µs making 1 call to <a href="Compress-Raw-Zlib-pm-line.html#70">Compress::Raw::Zlib::BEGIN@70</a>
# spent 51µs making 1 call to <a href="constant-pm-line.html#28">constant::import</a></div></div></td></tr>
<tr><td class="h"><a name="71"></a>71</td><td class="c3">3</td><td class="c0"><span title="Avg 22µs">67µs</span></td><td class="c3">2</td><td class="c1">66µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 36µs (7+29) within Compress::Raw::Zlib::BEGIN@71 which was called
# once (7µs+29µs) by IO::Uncompress::RawInflate::BEGIN@8 at <a href="Compress-Raw-Zlib-pm-line.html#71">line 71</a></div></div>use constant WANT_GZIP_OR_ZLIB => 32;<div class="calls"><div class="calls_out"># spent 36µs making 1 call to <a href="Compress-Raw-Zlib-pm-line.html#71">Compress::Raw::Zlib::BEGIN@71</a>
# spent 29µs making 1 call to <a href="constant-pm-line.html#28">constant::import</a></div></div></td></tr>
<tr><td class="h"><a name="72"></a>72</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="73"></a>73</td><td></td><td></td><td></td><td></td><td class="s">sub AUTOLOAD {</td></tr>
<tr><td class="h"><a name="74"></a>74</td><td></td><td></td><td></td><td></td><td class="s"> my($constname);</td></tr>
<tr><td class="h"><a name="75"></a>75</td><td></td><td></td><td></td><td></td><td class="s"> ($constname = $AUTOLOAD) =~ s/.*:://;</td></tr>
<tr><td class="h"><a name="76"></a>76</td><td></td><td></td><td></td><td></td><td class="s"> my ($error, $val) = constant($constname);</td></tr>
<tr><td class="h"><a name="77"></a>77</td><td></td><td></td><td></td><td></td><td class="s"> Carp::croak $error if $error;</td></tr>
<tr><td class="h"><a name="78"></a>78</td><td class="c3">3</td><td class="c0"><span title="Avg 21µs">62µs</span></td><td class="c3">2</td><td class="c3">42µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 25µs (9+17) within Compress::Raw::Zlib::BEGIN@78 which was called
# once (9µs+17µs) by IO::Uncompress::RawInflate::BEGIN@8 at <a href="Compress-Raw-Zlib-pm-line.html#78">line 78</a></div></div> no strict 'refs';<div class="calls"><div class="calls_out"> # spent 25µs making 1 call to <a href="Compress-Raw-Zlib-pm-line.html#78">Compress::Raw::Zlib::BEGIN@78</a>
# spent 17µs making 1 call to <a href="strict-pm-line.html#39">strict::unimport</a></div></div></td></tr>
<tr><td class="h"><a name="79"></a>79</td><td></td><td></td><td></td><td></td><td class="s"> *{$AUTOLOAD} = sub { $val };</td></tr>
<tr><td class="h"><a name="80"></a>80</td><td></td><td></td><td></td><td></td><td class="s"> goto &{$AUTOLOAD};</td></tr>
<tr><td class="h"><a name="81"></a>81</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="82"></a>82</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="83"></a>83</td><td class="c3">3</td><td class="c3"><span title="Avg 8µs">23µs</span></td><td class="c3">2</td><td class="c2">62µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 34µs (6+28) within Compress::Raw::Zlib::BEGIN@83 which was called
# once (6µs+28µs) by IO::Uncompress::RawInflate::BEGIN@8 at <a href="Compress-Raw-Zlib-pm-line.html#83">line 83</a></div></div>use constant FLAG_APPEND => 1 ;<div class="calls"><div class="calls_out"># spent 34µs making 1 call to <a href="Compress-Raw-Zlib-pm-line.html#83">Compress::Raw::Zlib::BEGIN@83</a>
# spent 28µs making 1 call to <a href="constant-pm-line.html#28">constant::import</a></div></div></td></tr>
<tr><td class="h"><a name="84"></a>84</td><td class="c3">3</td><td class="c3"><span title="Avg 8µs">23µs</span></td><td class="c3">2</td><td class="c3">55µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 30µs (6+24) within Compress::Raw::Zlib::BEGIN@84 which was called
# once (6µs+24µs) by IO::Uncompress::RawInflate::BEGIN@8 at <a href="Compress-Raw-Zlib-pm-line.html#84">line 84</a></div></div>use constant FLAG_CRC => 2 ;<div class="calls"><div class="calls_out"># spent 30µs making 1 call to <a href="Compress-Raw-Zlib-pm-line.html#84">Compress::Raw::Zlib::BEGIN@84</a>
# spent 24µs making 1 call to <a href="constant-pm-line.html#28">constant::import</a></div></div></td></tr>
<tr><td class="h"><a name="85"></a>85</td><td class="c3">3</td><td class="c3"><span title="Avg 8µs">23µs</span></td><td class="c3">2</td><td class="c3">58µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 32µs (7+25) within Compress::Raw::Zlib::BEGIN@85 which was called
# once (7µs+25µs) by IO::Uncompress::RawInflate::BEGIN@8 at <a href="Compress-Raw-Zlib-pm-line.html#85">line 85</a></div></div>use constant FLAG_ADLER => 4 ;<div class="calls"><div class="calls_out"># spent 32µs making 1 call to <a href="Compress-Raw-Zlib-pm-line.html#85">Compress::Raw::Zlib::BEGIN@85</a>
# spent 25µs making 1 call to <a href="constant-pm-line.html#28">constant::import</a></div></div></td></tr>
<tr><td class="h"><a name="86"></a>86</td><td class="c3">3</td><td class="c0"><span title="Avg 18µs">53µs</span></td><td class="c3">2</td><td class="c0">147µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 79µs (10+68) within Compress::Raw::Zlib::BEGIN@86 which was called
# once (10µs+68µs) by IO::Uncompress::RawInflate::BEGIN@8 at <a href="Compress-Raw-Zlib-pm-line.html#86">line 86</a></div></div>use constant FLAG_CONSUME_INPUT => 8 ;<div class="calls"><div class="calls_out"># spent 79µs making 1 call to <a href="Compress-Raw-Zlib-pm-line.html#86">Compress::Raw::Zlib::BEGIN@86</a>
# spent 68µs making 1 call to <a href="constant-pm-line.html#28">constant::import</a></div></div></td></tr>
<tr><td class="h"><a name="87"></a>87</td><td class="c3">3</td><td class="c0"><span title="Avg 20µs">59µs</span></td><td class="c3">2</td><td class="c3">57µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 32µs (7+25) within Compress::Raw::Zlib::BEGIN@87 which was called
# once (7µs+25µs) by IO::Uncompress::RawInflate::BEGIN@8 at <a href="Compress-Raw-Zlib-pm-line.html#87">line 87</a></div></div>use constant FLAG_LIMIT_OUTPUT => 16 ;<div class="calls"><div class="calls_out"># spent 32µs making 1 call to <a href="Compress-Raw-Zlib-pm-line.html#87">Compress::Raw::Zlib::BEGIN@87</a>
# spent 25µs making 1 call to <a href="constant-pm-line.html#28">constant::import</a></div></div></td></tr>
<tr><td class="h"><a name="88"></a>88</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="89"></a>89</td><td></td><td></td><td></td><td></td><td class="s">eval {</td></tr>
<tr><td class="h"><a name="90"></a>90</td><td class="c3">1</td><td class="c3"><span title="Avg 500ns">500ns</span></td><td></td><td></td><td class="s"> require XSLoader;</td></tr>
<tr><td class="h"><a name="91"></a>91</td><td class="c3">1</td><td class="c0"><span title="Avg 403µs">403µs</span></td><td class="c3">1</td><td class="c0">396µs</td><td class="s"> XSLoader::load('Compress::Raw::Zlib', $XS_VERSION);<div class="calls"><div class="calls_out"> # spent 396µs making 1 call to <a href="XSLoader-pm-line.html#22">XSLoader::load</a></div></div></td></tr>
<tr><td class="h"><a name="92"></a>92</td><td class="c3">1</td><td class="c3"><span title="Avg 700ns">700ns</span></td><td></td><td></td><td class="s"> 1;</td></tr>
<tr><td class="h"><a name="93"></a>93</td><td></td><td></td><td></td><td></td><td class="s">} </td></tr>
<tr><td class="h"><a name="94"></a>94</td><td class="c3">1</td><td class="c3"><span title="Avg 600ns">600ns</span></td><td></td><td></td><td class="s">or do {</td></tr>
<tr><td class="h"><a name="95"></a>95</td><td></td><td></td><td></td><td></td><td class="s"> require DynaLoader;</td></tr>
<tr><td class="h"><a name="96"></a>96</td><td></td><td></td><td></td><td></td><td class="s"> local @ISA = qw(DynaLoader);</td></tr>
<tr><td class="h"><a name="97"></a>97</td><td></td><td></td><td></td><td></td><td class="s"> bootstrap Compress::Raw::Zlib $XS_VERSION ; </td></tr>
<tr><td class="h"><a name="98"></a>98</td><td></td><td></td><td></td><td></td><td class="s">};</td></tr>
<tr><td class="h"><a name="99"></a>99</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="100"></a>100</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="101"></a>101</td><td class="c3">3</td><td class="c3"><span title="Avg 8µs">24µs</span></td><td class="c3">2</td><td class="c3">58µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 32µs (7+25) within Compress::Raw::Zlib::BEGIN@101 which was called
# once (7µs+25µs) by IO::Uncompress::RawInflate::BEGIN@8 at <a href="Compress-Raw-Zlib-pm-line.html#101">line 101</a></div></div>use constant Parse_any => 0x01;<div class="calls"><div class="calls_out"># spent 32µs making 1 call to <a href="Compress-Raw-Zlib-pm-line.html#101">Compress::Raw::Zlib::BEGIN@101</a>
# spent 25µs making 1 call to <a href="constant-pm-line.html#28">constant::import</a></div></div></td></tr>
<tr><td class="h"><a name="102"></a>102</td><td class="c3">3</td><td class="c3"><span title="Avg 8µs">24µs</span></td><td class="c3">2</td><td class="c1">66µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 36µs (6+30) within Compress::Raw::Zlib::BEGIN@102 which was called
# once (6µs+30µs) by IO::Uncompress::RawInflate::BEGIN@8 at <a href="Compress-Raw-Zlib-pm-line.html#102">line 102</a></div></div>use constant Parse_unsigned => 0x02;<div class="calls"><div class="calls_out"># spent 36µs making 1 call to <a href="Compress-Raw-Zlib-pm-line.html#102">Compress::Raw::Zlib::BEGIN@102</a>
# spent 30µs making 1 call to <a href="constant-pm-line.html#28">constant::import</a></div></div></td></tr>
<tr><td class="h"><a name="103"></a>103</td><td class="c3">3</td><td class="c3"><span title="Avg 8µs">23µs</span></td><td class="c3">2</td><td class="c3">53µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 30µs (6+23) within Compress::Raw::Zlib::BEGIN@103 which was called
# once (6µs+23µs) by IO::Uncompress::RawInflate::BEGIN@8 at <a href="Compress-Raw-Zlib-pm-line.html#103">line 103</a></div></div>use constant Parse_signed => 0x04;<div class="calls"><div class="calls_out"># spent 30µs making 1 call to <a href="Compress-Raw-Zlib-pm-line.html#103">Compress::Raw::Zlib::BEGIN@103</a>
# spent 23µs making 1 call to <a href="constant-pm-line.html#28">constant::import</a></div></div></td></tr>
<tr><td class="h"><a name="104"></a>104</td><td class="c3">3</td><td class="c3"><span title="Avg 7µs">22µs</span></td><td class="c3">2</td><td class="c3">53µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 30µs (7+23) within Compress::Raw::Zlib::BEGIN@104 which was called
# once (7µs+23µs) by IO::Uncompress::RawInflate::BEGIN@8 at <a href="Compress-Raw-Zlib-pm-line.html#104">line 104</a></div></div>use constant Parse_boolean => 0x08;<div class="calls"><div class="calls_out"># spent 30µs making 1 call to <a href="Compress-Raw-Zlib-pm-line.html#104">Compress::Raw::Zlib::BEGIN@104</a>
# spent 23µs making 1 call to <a href="constant-pm-line.html#28">constant::import</a></div></div></td></tr>
<tr><td class="h"><a name="105"></a>105</td><td class="c3">3</td><td class="c3"><span title="Avg 7µs">22µs</span></td><td class="c3">2</td><td class="c3">52µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 29µs (6+23) within Compress::Raw::Zlib::BEGIN@105 which was called
# once (6µs+23µs) by IO::Uncompress::RawInflate::BEGIN@8 at <a href="Compress-Raw-Zlib-pm-line.html#105">line 105</a></div></div>use constant Parse_string => 0x10;<div class="calls"><div class="calls_out"># spent 29µs making 1 call to <a href="Compress-Raw-Zlib-pm-line.html#105">Compress::Raw::Zlib::BEGIN@105</a>
# spent 23µs making 1 call to <a href="constant-pm-line.html#28">constant::import</a></div></div></td></tr>
<tr><td class="h"><a name="106"></a>106</td><td class="c3">3</td><td class="c3"><span title="Avg 8µs">24µs</span></td><td class="c3">2</td><td class="c2">60µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 33µs (6+27) within Compress::Raw::Zlib::BEGIN@106 which was called
# once (6µs+27µs) by IO::Uncompress::RawInflate::BEGIN@8 at <a href="Compress-Raw-Zlib-pm-line.html#106">line 106</a></div></div>use constant Parse_custom => 0x12;<div class="calls"><div class="calls_out"># spent 33µs making 1 call to <a href="Compress-Raw-Zlib-pm-line.html#106">Compress::Raw::Zlib::BEGIN@106</a>
# spent 27µs making 1 call to <a href="constant-pm-line.html#28">constant::import</a></div></div></td></tr>
<tr><td class="h"><a name="107"></a>107</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="108"></a>108</td><td class="c3">3</td><td class="c3"><span title="Avg 8µs">24µs</span></td><td class="c3">2</td><td class="c3">58µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 32µs (6+26) within Compress::Raw::Zlib::BEGIN@108 which was called
# once (6µs+26µs) by IO::Uncompress::RawInflate::BEGIN@8 at <a href="Compress-Raw-Zlib-pm-line.html#108">line 108</a></div></div>use constant Parse_store_ref => 0x100 ;<div class="calls"><div class="calls_out"># spent 32µs making 1 call to <a href="Compress-Raw-Zlib-pm-line.html#108">Compress::Raw::Zlib::BEGIN@108</a>
# spent 26µs making 1 call to <a href="constant-pm-line.html#28">constant::import</a></div></div></td></tr>
<tr><td class="h"><a name="109"></a>109</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="110"></a>110</td><td class="c3">3</td><td class="c1"><span title="Avg 10µs">29µs</span></td><td class="c3">2</td><td class="c0">81µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 44µs (7+37) within Compress::Raw::Zlib::BEGIN@110 which was called
# once (7µs+37µs) by IO::Uncompress::RawInflate::BEGIN@8 at <a href="Compress-Raw-Zlib-pm-line.html#110">line 110</a></div></div>use constant OFF_PARSED => 0 ;<div class="calls"><div class="calls_out"># spent 44µs making 1 call to <a href="Compress-Raw-Zlib-pm-line.html#110">Compress::Raw::Zlib::BEGIN@110</a>
# spent 37µs making 1 call to <a href="constant-pm-line.html#28">constant::import</a></div></div></td></tr>
<tr><td class="h"><a name="111"></a>111</td><td class="c3">3</td><td class="c3"><span title="Avg 8µs">24µs</span></td><td class="c3">2</td><td class="c3">60µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 33µs (7+27) within Compress::Raw::Zlib::BEGIN@111 which was called
# once (7µs+27µs) by IO::Uncompress::RawInflate::BEGIN@8 at <a href="Compress-Raw-Zlib-pm-line.html#111">line 111</a></div></div>use constant OFF_TYPE => 1 ;<div class="calls"><div class="calls_out"># spent 33µs making 1 call to <a href="Compress-Raw-Zlib-pm-line.html#111">Compress::Raw::Zlib::BEGIN@111</a>
# spent 27µs making 1 call to <a href="constant-pm-line.html#28">constant::import</a></div></div></td></tr>
<tr><td class="h"><a name="112"></a>112</td><td class="c3">3</td><td class="c3"><span title="Avg 8µs">23µs</span></td><td class="c3">2</td><td class="c3">56µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 31µs (6+25) within Compress::Raw::Zlib::BEGIN@112 which was called
# once (6µs+25µs) by IO::Uncompress::RawInflate::BEGIN@8 at <a href="Compress-Raw-Zlib-pm-line.html#112">line 112</a></div></div>use constant OFF_DEFAULT => 2 ;<div class="calls"><div class="calls_out"># spent 31µs making 1 call to <a href="Compress-Raw-Zlib-pm-line.html#112">Compress::Raw::Zlib::BEGIN@112</a>
# spent 25µs making 1 call to <a href="constant-pm-line.html#28">constant::import</a></div></div></td></tr>
<tr><td class="h"><a name="113"></a>113</td><td class="c3">3</td><td class="c3"><span title="Avg 8µs">23µs</span></td><td class="c3">2</td><td class="c3">54µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 30µs (6+24) within Compress::Raw::Zlib::BEGIN@113 which was called
# once (6µs+24µs) by IO::Uncompress::RawInflate::BEGIN@8 at <a href="Compress-Raw-Zlib-pm-line.html#113">line 113</a></div></div>use constant OFF_FIXED => 3 ;<div class="calls"><div class="calls_out"># spent 30µs making 1 call to <a href="Compress-Raw-Zlib-pm-line.html#113">Compress::Raw::Zlib::BEGIN@113</a>
# spent 24µs making 1 call to <a href="constant-pm-line.html#28">constant::import</a></div></div></td></tr>
<tr><td class="h"><a name="114"></a>114</td><td class="c3">3</td><td class="c3"><span title="Avg 8µs">23µs</span></td><td class="c3">2</td><td class="c3">55µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 31µs (6+24) within Compress::Raw::Zlib::BEGIN@114 which was called
# once (6µs+24µs) by IO::Uncompress::RawInflate::BEGIN@8 at <a href="Compress-Raw-Zlib-pm-line.html#114">line 114</a></div></div>use constant OFF_FIRST_ONLY => 4 ;<div class="calls"><div class="calls_out"># spent 31µs making 1 call to <a href="Compress-Raw-Zlib-pm-line.html#114">Compress::Raw::Zlib::BEGIN@114</a>
# spent 24µs making 1 call to <a href="constant-pm-line.html#28">constant::import</a></div></div></td></tr>
<tr><td class="h"><a name="115"></a>115</td><td class="c3">3</td><td class="c0"><span title="Avg 728µs">2.18ms</span></td><td class="c3">2</td><td class="c3">56µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 31µs (6+25) within Compress::Raw::Zlib::BEGIN@115 which was called
# once (6µs+25µs) by IO::Uncompress::RawInflate::BEGIN@8 at <a href="Compress-Raw-Zlib-pm-line.html#115">line 115</a></div></div>use constant OFF_STICKY => 5 ;<div class="calls"><div class="calls_out"># spent 31µs making 1 call to <a href="Compress-Raw-Zlib-pm-line.html#115">Compress::Raw::Zlib::BEGIN@115</a>
# spent 25µs making 1 call to <a href="constant-pm-line.html#28">constant::import</a></div></div></td></tr>
<tr><td class="h"><a name="116"></a>116</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="117"></a>117</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="118"></a>118</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="119"></a>119</td><td></td><td></td><td></td><td></td><td class="s">sub ParseParameters</td></tr>
<tr><td class="h"><a name="120"></a>120</td><td></td><td></td><td></td><td></td><td class="s">{</td></tr>
<tr><td class="h"><a name="121"></a>121</td><td></td><td></td><td></td><td></td><td class="s"> my $level = shift || 0 ; </td></tr>
<tr><td class="h"><a name="122"></a>122</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="123"></a>123</td><td></td><td></td><td></td><td></td><td class="s"> my $sub = (caller($level + 1))[3] ;</td></tr>
<tr><td class="h"><a name="124"></a>124</td><td></td><td></td><td></td><td></td><td class="s"> #local $Carp::CarpLevel = 1 ;</td></tr>
<tr><td class="h"><a name="125"></a>125</td><td></td><td></td><td></td><td></td><td class="s"> my $p = new Compress::Raw::Zlib::Parameters() ;</td></tr>
<tr><td class="h"><a name="126"></a>126</td><td></td><td></td><td></td><td></td><td class="s"> $p->parse(@_)</td></tr>
<tr><td class="h"><a name="127"></a>127</td><td></td><td></td><td></td><td></td><td class="s"> or croak "$sub: $p->{Error}" ;</td></tr>
<tr><td class="h"><a name="128"></a>128</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="129"></a>129</td><td></td><td></td><td></td><td></td><td class="s"> return $p;</td></tr>
<tr><td class="h"><a name="130"></a>130</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="131"></a>131</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="132"></a>132</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="133"></a>133</td><td></td><td></td><td></td><td></td><td class="s">sub Compress::Raw::Zlib::Parameters::new</td></tr>
<tr><td class="h"><a name="134"></a>134</td><td></td><td></td><td></td><td></td><td class="s">{</td></tr>
<tr><td class="h"><a name="135"></a>135</td><td></td><td></td><td></td><td></td><td class="s"> my $class = shift ;</td></tr>
<tr><td class="h"><a name="136"></a>136</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="137"></a>137</td><td></td><td></td><td></td><td></td><td class="s"> my $obj = { Error => '',</td></tr>
<tr><td class="h"><a name="138"></a>138</td><td></td><td></td><td></td><td></td><td class="s"> Got => {},</td></tr>
<tr><td class="h"><a name="139"></a>139</td><td></td><td></td><td></td><td></td><td class="s"> } ;</td></tr>
<tr><td class="h"><a name="140"></a>140</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="141"></a>141</td><td></td><td></td><td></td><td></td><td class="s"> #return bless $obj, ref($class) || $class || __PACKAGE__ ;</td></tr>
<tr><td class="h"><a name="142"></a>142</td><td></td><td></td><td></td><td></td><td class="s"> return bless $obj, 'Compress::Raw::Zlib::Parameters' ;</td></tr>
<tr><td class="h"><a name="143"></a>143</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="144"></a>144</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="145"></a>145</td><td></td><td></td><td></td><td></td><td class="s">sub Compress::Raw::Zlib::Parameters::setError</td></tr>
<tr><td class="h"><a name="146"></a>146</td><td></td><td></td><td></td><td></td><td class="s">{</td></tr>
<tr><td class="h"><a name="147"></a>147</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift ;</td></tr>
<tr><td class="h"><a name="148"></a>148</td><td></td><td></td><td></td><td></td><td class="s"> my $error = shift ;</td></tr>
<tr><td class="h"><a name="149"></a>149</td><td></td><td></td><td></td><td></td><td class="s"> my $retval = @_ ? shift : undef ;</td></tr>
<tr><td class="h"><a name="150"></a>150</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="151"></a>151</td><td></td><td></td><td></td><td></td><td class="s"> $self->{Error} = $error ;</td></tr>
<tr><td class="h"><a name="152"></a>152</td><td></td><td></td><td></td><td></td><td class="s"> return $retval;</td></tr>
<tr><td class="h"><a name="153"></a>153</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="154"></a>154</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="155"></a>155</td><td></td><td></td><td></td><td></td><td class="s">#sub getError</td></tr>
<tr><td class="h"><a name="156"></a>156</td><td></td><td></td><td></td><td></td><td class="s">#{</td></tr>
<tr><td class="h"><a name="157"></a>157</td><td></td><td></td><td></td><td></td><td class="s"># my $self = shift ;</td></tr>
<tr><td class="h"><a name="158"></a>158</td><td></td><td></td><td></td><td></td><td class="s"># return $self->{Error} ;</td></tr>
<tr><td class="h"><a name="159"></a>159</td><td></td><td></td><td></td><td></td><td class="s">#}</td></tr>
<tr><td class="h"><a name="160"></a>160</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="161"></a>161</td><td></td><td></td><td></td><td></td><td class="s">sub Compress::Raw::Zlib::Parameters::parse</td></tr>
<tr><td class="h"><a name="162"></a>162</td><td></td><td></td><td></td><td></td><td class="s">{</td></tr>
<tr><td class="h"><a name="163"></a>163</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift ;</td></tr>
<tr><td class="h"><a name="164"></a>164</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="165"></a>165</td><td></td><td></td><td></td><td></td><td class="s"> my $default = shift ;</td></tr>
<tr><td class="h"><a name="166"></a>166</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="167"></a>167</td><td></td><td></td><td></td><td></td><td class="s"> my $got = $self->{Got} ;</td></tr>
<tr><td class="h"><a name="168"></a>168</td><td></td><td></td><td></td><td></td><td class="s"> my $firstTime = keys %{ $got } == 0 ;</td></tr>
<tr><td class="h"><a name="169"></a>169</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="170"></a>170</td><td></td><td></td><td></td><td></td><td class="s"> my (@Bad) ;</td></tr>
<tr><td class="h"><a name="171"></a>171</td><td></td><td></td><td></td><td></td><td class="s"> my @entered = () ;</td></tr>
<tr><td class="h"><a name="172"></a>172</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="173"></a>173</td><td></td><td></td><td></td><td></td><td class="s"> # Allow the options to be passed as a hash reference or</td></tr>
<tr><td class="h"><a name="174"></a>174</td><td></td><td></td><td></td><td></td><td class="s"> # as the complete hash.</td></tr>
<tr><td class="h"><a name="175"></a>175</td><td></td><td></td><td></td><td></td><td class="s"> if (@_ == 0) {</td></tr>
<tr><td class="h"><a name="176"></a>176</td><td></td><td></td><td></td><td></td><td class="s"> @entered = () ;</td></tr>
<tr><td class="h"><a name="177"></a>177</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="178"></a>178</td><td></td><td></td><td></td><td></td><td class="s"> elsif (@_ == 1) {</td></tr>
<tr><td class="h"><a name="179"></a>179</td><td></td><td></td><td></td><td></td><td class="s"> my $href = $_[0] ; </td></tr>
<tr><td class="h"><a name="180"></a>180</td><td></td><td></td><td></td><td></td><td class="s"> return $self->setError("Expected even number of parameters, got 1")</td></tr>
<tr><td class="h"><a name="181"></a>181</td><td></td><td></td><td></td><td></td><td class="s"> if ! defined $href or ! ref $href or ref $href ne "HASH" ;</td></tr>
<tr><td class="h"><a name="182"></a>182</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="183"></a>183</td><td></td><td></td><td></td><td></td><td class="s"> foreach my $key (keys %$href) {</td></tr>
<tr><td class="h"><a name="184"></a>184</td><td></td><td></td><td></td><td></td><td class="s"> push @entered, $key ;</td></tr>
<tr><td class="h"><a name="185"></a>185</td><td></td><td></td><td></td><td></td><td class="s"> push @entered, \$href->{$key} ;</td></tr>
<tr><td class="h"><a name="186"></a>186</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="187"></a>187</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="188"></a>188</td><td></td><td></td><td></td><td></td><td class="s"> else {</td></tr>
<tr><td class="h"><a name="189"></a>189</td><td></td><td></td><td></td><td></td><td class="s"> my $count = @_;</td></tr>
<tr><td class="h"><a name="190"></a>190</td><td></td><td></td><td></td><td></td><td class="s"> return $self->setError("Expected even number of parameters, got $count")</td></tr>
<tr><td class="h"><a name="191"></a>191</td><td></td><td></td><td></td><td></td><td class="s"> if $count % 2 != 0 ;</td></tr>
<tr><td class="h"><a name="192"></a>192</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="193"></a>193</td><td></td><td></td><td></td><td></td><td class="s"> for my $i (0.. $count / 2 - 1) {</td></tr>
<tr><td class="h"><a name="194"></a>194</td><td></td><td></td><td></td><td></td><td class="s"> push @entered, $_[2* $i] ;</td></tr>
<tr><td class="h"><a name="195"></a>195</td><td></td><td></td><td></td><td></td><td class="s"> push @entered, \$_[2* $i+1] ;</td></tr>
<tr><td class="h"><a name="196"></a>196</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="197"></a>197</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="198"></a>198</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="199"></a>199</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="200"></a>200</td><td></td><td></td><td></td><td></td><td class="s"> while (my ($key, $v) = each %$default)</td></tr>
<tr><td class="h"><a name="201"></a>201</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr>
<tr><td class="h"><a name="202"></a>202</td><td></td><td></td><td></td><td></td><td class="s"> croak "need 4 params [@$v]"</td></tr>
<tr><td class="h"><a name="203"></a>203</td><td></td><td></td><td></td><td></td><td class="s"> if @$v != 4 ;</td></tr>
<tr><td class="h"><a name="204"></a>204</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="205"></a>205</td><td></td><td></td><td></td><td></td><td class="s"> my ($first_only, $sticky, $type, $value) = @$v ;</td></tr>
<tr><td class="h"><a name="206"></a>206</td><td></td><td></td><td></td><td></td><td class="s"> my $x ;</td></tr>
<tr><td class="h"><a name="207"></a>207</td><td></td><td></td><td></td><td></td><td class="s"> $self->_checkType($key, \$value, $type, 0, \$x) </td></tr>
<tr><td class="h"><a name="208"></a>208</td><td></td><td></td><td></td><td></td><td class="s"> or return undef ;</td></tr>
<tr><td class="h"><a name="209"></a>209</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="210"></a>210</td><td></td><td></td><td></td><td></td><td class="s"> $key = lc $key;</td></tr>
<tr><td class="h"><a name="211"></a>211</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="212"></a>212</td><td></td><td></td><td></td><td></td><td class="s"> if ($firstTime || ! $sticky) {</td></tr>
<tr><td class="h"><a name="213"></a>213</td><td></td><td></td><td></td><td></td><td class="s"> $got->{$key} = [0, $type, $value, $x, $first_only, $sticky] ;</td></tr>
<tr><td class="h"><a name="214"></a>214</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="215"></a>215</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="216"></a>216</td><td></td><td></td><td></td><td></td><td class="s"> $got->{$key}[OFF_PARSED] = 0 ;</td></tr>
<tr><td class="h"><a name="217"></a>217</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="218"></a>218</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="219"></a>219</td><td></td><td></td><td></td><td></td><td class="s"> for my $i (0.. @entered / 2 - 1) {</td></tr>
<tr><td class="h"><a name="220"></a>220</td><td></td><td></td><td></td><td></td><td class="s"> my $key = $entered[2* $i] ;</td></tr>
<tr><td class="h"><a name="221"></a>221</td><td></td><td></td><td></td><td></td><td class="s"> my $value = $entered[2* $i+1] ;</td></tr>
<tr><td class="h"><a name="222"></a>222</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="223"></a>223</td><td></td><td></td><td></td><td></td><td class="s"> #print "Key [$key] Value [$value]" ;</td></tr>
<tr><td class="h"><a name="224"></a>224</td><td></td><td></td><td></td><td></td><td class="s"> #print defined $$value ? "[$$value]\n" : "[undef]\n";</td></tr>
<tr><td class="h"><a name="225"></a>225</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="226"></a>226</td><td></td><td></td><td></td><td></td><td class="s"> $key =~ s/^-// ;</td></tr>
<tr><td class="h"><a name="227"></a>227</td><td></td><td></td><td></td><td></td><td class="s"> my $canonkey = lc $key;</td></tr>
<tr><td class="h"><a name="228"></a>228</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="229"></a>229</td><td></td><td></td><td></td><td></td><td class="s"> if ($got->{$canonkey} && ($firstTime ||</td></tr>
<tr><td class="h"><a name="230"></a>230</td><td></td><td></td><td></td><td></td><td class="s"> ! $got->{$canonkey}[OFF_FIRST_ONLY] ))</td></tr>
<tr><td class="h"><a name="231"></a>231</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr>
<tr><td class="h"><a name="232"></a>232</td><td></td><td></td><td></td><td></td><td class="s"> my $type = $got->{$canonkey}[OFF_TYPE] ;</td></tr>
<tr><td class="h"><a name="233"></a>233</td><td></td><td></td><td></td><td></td><td class="s"> my $s ;</td></tr>
<tr><td class="h"><a name="234"></a>234</td><td></td><td></td><td></td><td></td><td class="s"> $self->_checkType($key, $value, $type, 1, \$s)</td></tr>
<tr><td class="h"><a name="235"></a>235</td><td></td><td></td><td></td><td></td><td class="s"> or return undef ;</td></tr>
<tr><td class="h"><a name="236"></a>236</td><td></td><td></td><td></td><td></td><td class="s"> #$value = $$value unless $type & Parse_store_ref ;</td></tr>
<tr><td class="h"><a name="237"></a>237</td><td></td><td></td><td></td><td></td><td class="s"> $value = $$value ;</td></tr>
<tr><td class="h"><a name="238"></a>238</td><td></td><td></td><td></td><td></td><td class="s"> $got->{$canonkey} = [1, $type, $value, $s] ;</td></tr>
<tr><td class="h"><a name="239"></a>239</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="240"></a>240</td><td></td><td></td><td></td><td></td><td class="s"> else</td></tr>
<tr><td class="h"><a name="241"></a>241</td><td></td><td></td><td></td><td></td><td class="s"> { push (@Bad, $key) }</td></tr>
<tr><td class="h"><a name="242"></a>242</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="243"></a>243</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="244"></a>244</td><td></td><td></td><td></td><td></td><td class="s"> if (@Bad) {</td></tr>
<tr><td class="h"><a name="245"></a>245</td><td></td><td></td><td></td><td></td><td class="s"> my ($bad) = join(", ", @Bad) ;</td></tr>
<tr><td class="h"><a name="246"></a>246</td><td></td><td></td><td></td><td></td><td class="s"> return $self->setError("unknown key value(s) @Bad") ;</td></tr>
<tr><td class="h"><a name="247"></a>247</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="248"></a>248</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="249"></a>249</td><td></td><td></td><td></td><td></td><td class="s"> return 1;</td></tr>
<tr><td class="h"><a name="250"></a>250</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="251"></a>251</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="252"></a>252</td><td></td><td></td><td></td><td></td><td class="s">sub Compress::Raw::Zlib::Parameters::_checkType</td></tr>
<tr><td class="h"><a name="253"></a>253</td><td></td><td></td><td></td><td></td><td class="s">{</td></tr>
<tr><td class="h"><a name="254"></a>254</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift ;</td></tr>
<tr><td class="h"><a name="255"></a>255</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="256"></a>256</td><td></td><td></td><td></td><td></td><td class="s"> my $key = shift ;</td></tr>
<tr><td class="h"><a name="257"></a>257</td><td></td><td></td><td></td><td></td><td class="s"> my $value = shift ;</td></tr>
<tr><td class="h"><a name="258"></a>258</td><td></td><td></td><td></td><td></td><td class="s"> my $type = shift ;</td></tr>
<tr><td class="h"><a name="259"></a>259</td><td></td><td></td><td></td><td></td><td class="s"> my $validate = shift ;</td></tr>
<tr><td class="h"><a name="260"></a>260</td><td></td><td></td><td></td><td></td><td class="s"> my $output = shift;</td></tr>
<tr><td class="h"><a name="261"></a>261</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="262"></a>262</td><td></td><td></td><td></td><td></td><td class="s"> #local $Carp::CarpLevel = $level ;</td></tr>
<tr><td class="h"><a name="263"></a>263</td><td></td><td></td><td></td><td></td><td class="s"> #print "PARSE $type $key $value $validate $sub\n" ;</td></tr>
<tr><td class="h"><a name="264"></a>264</td><td></td><td></td><td></td><td></td><td class="s"> if ( $type & Parse_store_ref)</td></tr>
<tr><td class="h"><a name="265"></a>265</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr>
<tr><td class="h"><a name="266"></a>266</td><td></td><td></td><td></td><td></td><td class="s"> #$value = $$value</td></tr>
<tr><td class="h"><a name="267"></a>267</td><td></td><td></td><td></td><td></td><td class="s"> # if ref ${ $value } ;</td></tr>
<tr><td class="h"><a name="268"></a>268</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="269"></a>269</td><td></td><td></td><td></td><td></td><td class="s"> $$output = $value ;</td></tr>
<tr><td class="h"><a name="270"></a>270</td><td></td><td></td><td></td><td></td><td class="s"> return 1;</td></tr>
<tr><td class="h"><a name="271"></a>271</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="272"></a>272</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="273"></a>273</td><td></td><td></td><td></td><td></td><td class="s"> $value = $$value ;</td></tr>
<tr><td class="h"><a name="274"></a>274</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="275"></a>275</td><td></td><td></td><td></td><td></td><td class="s"> if ($type & Parse_any)</td></tr>
<tr><td class="h"><a name="276"></a>276</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr>
<tr><td class="h"><a name="277"></a>277</td><td></td><td></td><td></td><td></td><td class="s"> $$output = $value ;</td></tr>
<tr><td class="h"><a name="278"></a>278</td><td></td><td></td><td></td><td></td><td class="s"> return 1;</td></tr>
<tr><td class="h"><a name="279"></a>279</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="280"></a>280</td><td></td><td></td><td></td><td></td><td class="s"> elsif ($type & Parse_unsigned)</td></tr>
<tr><td class="h"><a name="281"></a>281</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr>
<tr><td class="h"><a name="282"></a>282</td><td></td><td></td><td></td><td></td><td class="s"> return $self->setError("Parameter '$key' must be an unsigned int, got 'undef'")</td></tr>
<tr><td class="h"><a name="283"></a>283</td><td></td><td></td><td></td><td></td><td class="s"> if $validate && ! defined $value ;</td></tr>
<tr><td class="h"><a name="284"></a>284</td><td></td><td></td><td></td><td></td><td class="s"> return $self->setError("Parameter '$key' must be an unsigned int, got '$value'")</td></tr>
<tr><td class="h"><a name="285"></a>285</td><td></td><td></td><td></td><td></td><td class="s"> if $validate && $value !~ /^\d+$/;</td></tr>
<tr><td class="h"><a name="286"></a>286</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="287"></a>287</td><td></td><td></td><td></td><td></td><td class="s"> $$output = defined $value ? $value : 0 ; </td></tr>
<tr><td class="h"><a name="288"></a>288</td><td></td><td></td><td></td><td></td><td class="s"> return 1;</td></tr>
<tr><td class="h"><a name="289"></a>289</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="290"></a>290</td><td></td><td></td><td></td><td></td><td class="s"> elsif ($type & Parse_signed)</td></tr>
<tr><td class="h"><a name="291"></a>291</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr>
<tr><td class="h"><a name="292"></a>292</td><td></td><td></td><td></td><td></td><td class="s"> return $self->setError("Parameter '$key' must be a signed int, got 'undef'")</td></tr>
<tr><td class="h"><a name="293"></a>293</td><td></td><td></td><td></td><td></td><td class="s"> if $validate && ! defined $value ;</td></tr>
<tr><td class="h"><a name="294"></a>294</td><td></td><td></td><td></td><td></td><td class="s"> return $self->setError("Parameter '$key' must be a signed int, got '$value'")</td></tr>
<tr><td class="h"><a name="295"></a>295</td><td></td><td></td><td></td><td></td><td class="s"> if $validate && $value !~ /^-?\d+$/;</td></tr>
<tr><td class="h"><a name="296"></a>296</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="297"></a>297</td><td></td><td></td><td></td><td></td><td class="s"> $$output = defined $value ? $value : 0 ; </td></tr>
<tr><td class="h"><a name="298"></a>298</td><td></td><td></td><td></td><td></td><td class="s"> return 1 ;</td></tr>
<tr><td class="h"><a name="299"></a>299</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="300"></a>300</td><td></td><td></td><td></td><td></td><td class="s"> elsif ($type & Parse_boolean)</td></tr>
<tr><td class="h"><a name="301"></a>301</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr>
<tr><td class="h"><a name="302"></a>302</td><td></td><td></td><td></td><td></td><td class="s"> return $self->setError("Parameter '$key' must be an int, got '$value'")</td></tr>
<tr><td class="h"><a name="303"></a>303</td><td></td><td></td><td></td><td></td><td class="s"> if $validate && defined $value && $value !~ /^\d*$/;</td></tr>
<tr><td class="h"><a name="304"></a>304</td><td></td><td></td><td></td><td></td><td class="s"> $$output = defined $value ? $value != 0 : 0 ; </td></tr>
<tr><td class="h"><a name="305"></a>305</td><td></td><td></td><td></td><td></td><td class="s"> return 1;</td></tr>
<tr><td class="h"><a name="306"></a>306</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="307"></a>307</td><td></td><td></td><td></td><td></td><td class="s"> elsif ($type & Parse_string)</td></tr>
<tr><td class="h"><a name="308"></a>308</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr>
<tr><td class="h"><a name="309"></a>309</td><td></td><td></td><td></td><td></td><td class="s"> $$output = defined $value ? $value : "" ; </td></tr>
<tr><td class="h"><a name="310"></a>310</td><td></td><td></td><td></td><td></td><td class="s"> return 1;</td></tr>
<tr><td class="h"><a name="311"></a>311</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="312"></a>312</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="313"></a>313</td><td></td><td></td><td></td><td></td><td class="s"> $$output = $value ;</td></tr>
<tr><td class="h"><a name="314"></a>314</td><td></td><td></td><td></td><td></td><td class="s"> return 1;</td></tr>
<tr><td class="h"><a name="315"></a>315</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="316"></a>316</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="317"></a>317</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="318"></a>318</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="319"></a>319</td><td></td><td></td><td></td><td></td><td class="s">sub Compress::Raw::Zlib::Parameters::parsed</td></tr>
<tr><td class="h"><a name="320"></a>320</td><td></td><td></td><td></td><td></td><td class="s">{</td></tr>
<tr><td class="h"><a name="321"></a>321</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift ;</td></tr>
<tr><td class="h"><a name="322"></a>322</td><td></td><td></td><td></td><td></td><td class="s"> my $name = shift ;</td></tr>
<tr><td class="h"><a name="323"></a>323</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="324"></a>324</td><td></td><td></td><td></td><td></td><td class="s"> return $self->{Got}{lc $name}[OFF_PARSED] ;</td></tr>
<tr><td class="h"><a name="325"></a>325</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="326"></a>326</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="327"></a>327</td><td></td><td></td><td></td><td></td><td class="s">sub Compress::Raw::Zlib::Parameters::value</td></tr>
<tr><td class="h"><a name="328"></a>328</td><td></td><td></td><td></td><td></td><td class="s">{</td></tr>
<tr><td class="h"><a name="329"></a>329</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift ;</td></tr>
<tr><td class="h"><a name="330"></a>330</td><td></td><td></td><td></td><td></td><td class="s"> my $name = shift ;</td></tr>
<tr><td class="h"><a name="331"></a>331</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="332"></a>332</td><td></td><td></td><td></td><td></td><td class="s"> if (@_)</td></tr>
<tr><td class="h"><a name="333"></a>333</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr>
<tr><td class="h"><a name="334"></a>334</td><td></td><td></td><td></td><td></td><td class="s"> $self->{Got}{lc $name}[OFF_PARSED] = 1;</td></tr>
<tr><td class="h"><a name="335"></a>335</td><td></td><td></td><td></td><td></td><td class="s"> $self->{Got}{lc $name}[OFF_DEFAULT] = $_[0] ;</td></tr>
<tr><td class="h"><a name="336"></a>336</td><td></td><td></td><td></td><td></td><td class="s"> $self->{Got}{lc $name}[OFF_FIXED] = $_[0] ;</td></tr>
<tr><td class="h"><a name="337"></a>337</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="338"></a>338</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="339"></a>339</td><td></td><td></td><td></td><td></td><td class="s"> return $self->{Got}{lc $name}[OFF_FIXED] ;</td></tr>
<tr><td class="h"><a name="340"></a>340</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="341"></a>341</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="342"></a>342</td><td></td><td></td><td></td><td></td><td class="s">sub Compress::Raw::Zlib::Deflate::new</td></tr>
<tr><td class="h"><a name="343"></a>343</td><td></td><td></td><td></td><td></td><td class="s">{</td></tr>
<tr><td class="h"><a name="344"></a>344</td><td></td><td></td><td></td><td></td><td class="s"> my $pkg = shift ;</td></tr>
<tr><td class="h"><a name="345"></a>345</td><td></td><td></td><td></td><td></td><td class="s"> my ($got) = ParseParameters(0,</td></tr>
<tr><td class="h"><a name="346"></a>346</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr>
<tr><td class="h"><a name="347"></a>347</td><td></td><td></td><td></td><td></td><td class="s"> 'AppendOutput' => [1, 1, Parse_boolean, 0],</td></tr>
<tr><td class="h"><a name="348"></a>348</td><td></td><td></td><td></td><td></td><td class="s"> 'CRC32' => [1, 1, Parse_boolean, 0],</td></tr>
<tr><td class="h"><a name="349"></a>349</td><td></td><td></td><td></td><td></td><td class="s"> 'ADLER32' => [1, 1, Parse_boolean, 0],</td></tr>
<tr><td class="h"><a name="350"></a>350</td><td></td><td></td><td></td><td></td><td class="s"> 'Bufsize' => [1, 1, Parse_unsigned, 4096],</td></tr>
<tr><td class="h"><a name="351"></a>351</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="352"></a>352</td><td></td><td></td><td></td><td></td><td class="s"> 'Level' => [1, 1, Parse_signed, Z_DEFAULT_COMPRESSION()],</td></tr>
<tr><td class="h"><a name="353"></a>353</td><td></td><td></td><td></td><td></td><td class="s"> 'Method' => [1, 1, Parse_unsigned, Z_DEFLATED()],</td></tr>
<tr><td class="h"><a name="354"></a>354</td><td></td><td></td><td></td><td></td><td class="s"> 'WindowBits' => [1, 1, Parse_signed, MAX_WBITS()],</td></tr>
<tr><td class="h"><a name="355"></a>355</td><td></td><td></td><td></td><td></td><td class="s"> 'MemLevel' => [1, 1, Parse_unsigned, MAX_MEM_LEVEL()],</td></tr>
<tr><td class="h"><a name="356"></a>356</td><td></td><td></td><td></td><td></td><td class="s"> 'Strategy' => [1, 1, Parse_unsigned, Z_DEFAULT_STRATEGY()],</td></tr>
<tr><td class="h"><a name="357"></a>357</td><td></td><td></td><td></td><td></td><td class="s"> 'Dictionary' => [1, 1, Parse_any, ""],</td></tr>
<tr><td class="h"><a name="358"></a>358</td><td></td><td></td><td></td><td></td><td class="s"> }, @_) ;</td></tr>
<tr><td class="h"><a name="359"></a>359</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="360"></a>360</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="361"></a>361</td><td></td><td></td><td></td><td></td><td class="s"> croak "Compress::Raw::Zlib::Deflate::new: Bufsize must be >= 1, you specified " . </td></tr>
<tr><td class="h"><a name="362"></a>362</td><td></td><td></td><td></td><td></td><td class="s"> $got->value('Bufsize')</td></tr>
<tr><td class="h"><a name="363"></a>363</td><td></td><td></td><td></td><td></td><td class="s"> unless $got->value('Bufsize') >= 1;</td></tr>
<tr><td class="h"><a name="364"></a>364</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="365"></a>365</td><td></td><td></td><td></td><td></td><td class="s"> my $flags = 0 ;</td></tr>
<tr><td class="h"><a name="366"></a>366</td><td></td><td></td><td></td><td></td><td class="s"> $flags |= FLAG_APPEND if $got->value('AppendOutput') ;</td></tr>
<tr><td class="h"><a name="367"></a>367</td><td></td><td></td><td></td><td></td><td class="s"> $flags |= FLAG_CRC if $got->value('CRC32') ;</td></tr>
<tr><td class="h"><a name="368"></a>368</td><td></td><td></td><td></td><td></td><td class="s"> $flags |= FLAG_ADLER if $got->value('ADLER32') ;</td></tr>
<tr><td class="h"><a name="369"></a>369</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="370"></a>370</td><td></td><td></td><td></td><td></td><td class="s"> my $windowBits = $got->value('WindowBits');</td></tr>
<tr><td class="h"><a name="371"></a>371</td><td></td><td></td><td></td><td></td><td class="s"> $windowBits += MAX_WBITS()</td></tr>
<tr><td class="h"><a name="372"></a>372</td><td></td><td></td><td></td><td></td><td class="s"> if ($windowBits & MAX_WBITS()) == 0 ;</td></tr>
<tr><td class="h"><a name="373"></a>373</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="374"></a>374</td><td></td><td></td><td></td><td></td><td class="s"> _deflateInit($flags,</td></tr>
<tr><td class="h"><a name="375"></a>375</td><td></td><td></td><td></td><td></td><td class="s"> $got->value('Level'), </td></tr>
<tr><td class="h"><a name="376"></a>376</td><td></td><td></td><td></td><td></td><td class="s"> $got->value('Method'), </td></tr>
<tr><td class="h"><a name="377"></a>377</td><td></td><td></td><td></td><td></td><td class="s"> $windowBits, </td></tr>
<tr><td class="h"><a name="378"></a>378</td><td></td><td></td><td></td><td></td><td class="s"> $got->value('MemLevel'), </td></tr>
<tr><td class="h"><a name="379"></a>379</td><td></td><td></td><td></td><td></td><td class="s"> $got->value('Strategy'), </td></tr>
<tr><td class="h"><a name="380"></a>380</td><td></td><td></td><td></td><td></td><td class="s"> $got->value('Bufsize'),</td></tr>
<tr><td class="h"><a name="381"></a>381</td><td></td><td></td><td></td><td></td><td class="s"> $got->value('Dictionary')) ;</td></tr>
<tr><td class="h"><a name="382"></a>382</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="383"></a>383</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="384"></a>384</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="385"></a>385</td><td></td><td></td><td></td><td></td><td class="s">sub Compress::Raw::Zlib::Inflate::new</td></tr>
<tr><td class="h"><a name="386"></a>386</td><td></td><td></td><td></td><td></td><td class="s">{</td></tr>
<tr><td class="h"><a name="387"></a>387</td><td></td><td></td><td></td><td></td><td class="s"> my $pkg = shift ;</td></tr>
<tr><td class="h"><a name="388"></a>388</td><td></td><td></td><td></td><td></td><td class="s"> my ($got) = ParseParameters(0,</td></tr>
<tr><td class="h"><a name="389"></a>389</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr>
<tr><td class="h"><a name="390"></a>390</td><td></td><td></td><td></td><td></td><td class="s"> 'AppendOutput' => [1, 1, Parse_boolean, 0],</td></tr>
<tr><td class="h"><a name="391"></a>391</td><td></td><td></td><td></td><td></td><td class="s"> 'LimitOutput' => [1, 1, Parse_boolean, 0],</td></tr>
<tr><td class="h"><a name="392"></a>392</td><td></td><td></td><td></td><td></td><td class="s"> 'CRC32' => [1, 1, Parse_boolean, 0],</td></tr>
<tr><td class="h"><a name="393"></a>393</td><td></td><td></td><td></td><td></td><td class="s"> 'ADLER32' => [1, 1, Parse_boolean, 0],</td></tr>
<tr><td class="h"><a name="394"></a>394</td><td></td><td></td><td></td><td></td><td class="s"> 'ConsumeInput' => [1, 1, Parse_boolean, 1],</td></tr>
<tr><td class="h"><a name="395"></a>395</td><td></td><td></td><td></td><td></td><td class="s"> 'Bufsize' => [1, 1, Parse_unsigned, 4096],</td></tr>
<tr><td class="h"><a name="396"></a>396</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="397"></a>397</td><td></td><td></td><td></td><td></td><td class="s"> 'WindowBits' => [1, 1, Parse_signed, MAX_WBITS()],</td></tr>
<tr><td class="h"><a name="398"></a>398</td><td></td><td></td><td></td><td></td><td class="s"> 'Dictionary' => [1, 1, Parse_any, ""],</td></tr>
<tr><td class="h"><a name="399"></a>399</td><td></td><td></td><td></td><td></td><td class="s"> }, @_) ;</td></tr>
<tr><td class="h"><a name="400"></a>400</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="401"></a>401</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="402"></a>402</td><td></td><td></td><td></td><td></td><td class="s"> croak "Compress::Raw::Zlib::Inflate::new: Bufsize must be >= 1, you specified " . </td></tr>
<tr><td class="h"><a name="403"></a>403</td><td></td><td></td><td></td><td></td><td class="s"> $got->value('Bufsize')</td></tr>
<tr><td class="h"><a name="404"></a>404</td><td></td><td></td><td></td><td></td><td class="s"> unless $got->value('Bufsize') >= 1;</td></tr>
<tr><td class="h"><a name="405"></a>405</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="406"></a>406</td><td></td><td></td><td></td><td></td><td class="s"> my $flags = 0 ;</td></tr>
<tr><td class="h"><a name="407"></a>407</td><td></td><td></td><td></td><td></td><td class="s"> $flags |= FLAG_APPEND if $got->value('AppendOutput') ;</td></tr>
<tr><td class="h"><a name="408"></a>408</td><td></td><td></td><td></td><td></td><td class="s"> $flags |= FLAG_CRC if $got->value('CRC32') ;</td></tr>
<tr><td class="h"><a name="409"></a>409</td><td></td><td></td><td></td><td></td><td class="s"> $flags |= FLAG_ADLER if $got->value('ADLER32') ;</td></tr>
<tr><td class="h"><a name="410"></a>410</td><td></td><td></td><td></td><td></td><td class="s"> $flags |= FLAG_CONSUME_INPUT if $got->value('ConsumeInput') ;</td></tr>
<tr><td class="h"><a name="411"></a>411</td><td></td><td></td><td></td><td></td><td class="s"> $flags |= FLAG_LIMIT_OUTPUT if $got->value('LimitOutput') ;</td></tr>
<tr><td class="h"><a name="412"></a>412</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="413"></a>413</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="414"></a>414</td><td></td><td></td><td></td><td></td><td class="s"> my $windowBits = $got->value('WindowBits');</td></tr>
<tr><td class="h"><a name="415"></a>415</td><td></td><td></td><td></td><td></td><td class="s"> $windowBits += MAX_WBITS()</td></tr>
<tr><td class="h"><a name="416"></a>416</td><td></td><td></td><td></td><td></td><td class="s"> if ($windowBits & MAX_WBITS()) == 0 ;</td></tr>
<tr><td class="h"><a name="417"></a>417</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="418"></a>418</td><td></td><td></td><td></td><td></td><td class="s"> _inflateInit($flags, $windowBits, $got->value('Bufsize'), </td></tr>
<tr><td class="h"><a name="419"></a>419</td><td></td><td></td><td></td><td></td><td class="s"> $got->value('Dictionary')) ;</td></tr>
<tr><td class="h"><a name="420"></a>420</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="421"></a>421</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="422"></a>422</td><td></td><td></td><td></td><td></td><td class="s">sub Compress::Raw::Zlib::InflateScan::new</td></tr>
<tr><td class="h"><a name="423"></a>423</td><td></td><td></td><td></td><td></td><td class="s">{</td></tr>
<tr><td class="h"><a name="424"></a>424</td><td></td><td></td><td></td><td></td><td class="s"> my $pkg = shift ;</td></tr>
<tr><td class="h"><a name="425"></a>425</td><td></td><td></td><td></td><td></td><td class="s"> my ($got) = ParseParameters(0,</td></tr>
<tr><td class="h"><a name="426"></a>426</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr>
<tr><td class="h"><a name="427"></a>427</td><td></td><td></td><td></td><td></td><td class="s"> 'CRC32' => [1, 1, Parse_boolean, 0],</td></tr>
<tr><td class="h"><a name="428"></a>428</td><td></td><td></td><td></td><td></td><td class="s"> 'ADLER32' => [1, 1, Parse_boolean, 0],</td></tr>
<tr><td class="h"><a name="429"></a>429</td><td></td><td></td><td></td><td></td><td class="s"> 'Bufsize' => [1, 1, Parse_unsigned, 4096],</td></tr>
<tr><td class="h"><a name="430"></a>430</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="431"></a>431</td><td></td><td></td><td></td><td></td><td class="s"> 'WindowBits' => [1, 1, Parse_signed, -MAX_WBITS()],</td></tr>
<tr><td class="h"><a name="432"></a>432</td><td></td><td></td><td></td><td></td><td class="s"> 'Dictionary' => [1, 1, Parse_any, ""],</td></tr>
<tr><td class="h"><a name="433"></a>433</td><td></td><td></td><td></td><td></td><td class="s"> }, @_) ;</td></tr>
<tr><td class="h"><a name="434"></a>434</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="435"></a>435</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="436"></a>436</td><td></td><td></td><td></td><td></td><td class="s"> croak "Compress::Raw::Zlib::InflateScan::new: Bufsize must be >= 1, you specified " . </td></tr>
<tr><td class="h"><a name="437"></a>437</td><td></td><td></td><td></td><td></td><td class="s"> $got->value('Bufsize')</td></tr>
<tr><td class="h"><a name="438"></a>438</td><td></td><td></td><td></td><td></td><td class="s"> unless $got->value('Bufsize') >= 1;</td></tr>
<tr><td class="h"><a name="439"></a>439</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="440"></a>440</td><td></td><td></td><td></td><td></td><td class="s"> my $flags = 0 ;</td></tr>
<tr><td class="h"><a name="441"></a>441</td><td></td><td></td><td></td><td></td><td class="s"> #$flags |= FLAG_APPEND if $got->value('AppendOutput') ;</td></tr>
<tr><td class="h"><a name="442"></a>442</td><td></td><td></td><td></td><td></td><td class="s"> $flags |= FLAG_CRC if $got->value('CRC32') ;</td></tr>
<tr><td class="h"><a name="443"></a>443</td><td></td><td></td><td></td><td></td><td class="s"> $flags |= FLAG_ADLER if $got->value('ADLER32') ;</td></tr>
<tr><td class="h"><a name="444"></a>444</td><td></td><td></td><td></td><td></td><td class="s"> #$flags |= FLAG_CONSUME_INPUT if $got->value('ConsumeInput') ;</td></tr>
<tr><td class="h"><a name="445"></a>445</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="446"></a>446</td><td></td><td></td><td></td><td></td><td class="s"> _inflateScanInit($flags, $got->value('WindowBits'), $got->value('Bufsize'), </td></tr>
<tr><td class="h"><a name="447"></a>447</td><td></td><td></td><td></td><td></td><td class="s"> '') ;</td></tr>
<tr><td class="h"><a name="448"></a>448</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="449"></a>449</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="450"></a>450</td><td></td><td></td><td></td><td></td><td class="s">sub Compress::Raw::Zlib::inflateScanStream::createDeflateStream</td></tr>
<tr><td class="h"><a name="451"></a>451</td><td></td><td></td><td></td><td></td><td class="s">{</td></tr>
<tr><td class="h"><a name="452"></a>452</td><td></td><td></td><td></td><td></td><td class="s"> my $pkg = shift ;</td></tr>
<tr><td class="h"><a name="453"></a>453</td><td></td><td></td><td></td><td></td><td class="s"> my ($got) = ParseParameters(0,</td></tr>
<tr><td class="h"><a name="454"></a>454</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr>
<tr><td class="h"><a name="455"></a>455</td><td></td><td></td><td></td><td></td><td class="s"> 'AppendOutput' => [1, 1, Parse_boolean, 0],</td></tr>
<tr><td class="h"><a name="456"></a>456</td><td></td><td></td><td></td><td></td><td class="s"> 'CRC32' => [1, 1, Parse_boolean, 0],</td></tr>
<tr><td class="h"><a name="457"></a>457</td><td></td><td></td><td></td><td></td><td class="s"> 'ADLER32' => [1, 1, Parse_boolean, 0],</td></tr>
<tr><td class="h"><a name="458"></a>458</td><td></td><td></td><td></td><td></td><td class="s"> 'Bufsize' => [1, 1, Parse_unsigned, 4096],</td></tr>
<tr><td class="h"><a name="459"></a>459</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="460"></a>460</td><td></td><td></td><td></td><td></td><td class="s"> 'Level' => [1, 1, Parse_signed, Z_DEFAULT_COMPRESSION()],</td></tr>
<tr><td class="h"><a name="461"></a>461</td><td></td><td></td><td></td><td></td><td class="s"> 'Method' => [1, 1, Parse_unsigned, Z_DEFLATED()],</td></tr>
<tr><td class="h"><a name="462"></a>462</td><td></td><td></td><td></td><td></td><td class="s"> 'WindowBits' => [1, 1, Parse_signed, - MAX_WBITS()],</td></tr>
<tr><td class="h"><a name="463"></a>463</td><td></td><td></td><td></td><td></td><td class="s"> 'MemLevel' => [1, 1, Parse_unsigned, MAX_MEM_LEVEL()],</td></tr>
<tr><td class="h"><a name="464"></a>464</td><td></td><td></td><td></td><td></td><td class="s"> 'Strategy' => [1, 1, Parse_unsigned, Z_DEFAULT_STRATEGY()],</td></tr>
<tr><td class="h"><a name="465"></a>465</td><td></td><td></td><td></td><td></td><td class="s"> }, @_) ;</td></tr>
<tr><td class="h"><a name="466"></a>466</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="467"></a>467</td><td></td><td></td><td></td><td></td><td class="s"> croak "Compress::Raw::Zlib::InflateScan::createDeflateStream: Bufsize must be >= 1, you specified " . </td></tr>
<tr><td class="h"><a name="468"></a>468</td><td></td><td></td><td></td><td></td><td class="s"> $got->value('Bufsize')</td></tr>
<tr><td class="h"><a name="469"></a>469</td><td></td><td></td><td></td><td></td><td class="s"> unless $got->value('Bufsize') >= 1;</td></tr>
<tr><td class="h"><a name="470"></a>470</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="471"></a>471</td><td></td><td></td><td></td><td></td><td class="s"> my $flags = 0 ;</td></tr>
<tr><td class="h"><a name="472"></a>472</td><td></td><td></td><td></td><td></td><td class="s"> $flags |= FLAG_APPEND if $got->value('AppendOutput') ;</td></tr>
<tr><td class="h"><a name="473"></a>473</td><td></td><td></td><td></td><td></td><td class="s"> $flags |= FLAG_CRC if $got->value('CRC32') ;</td></tr>
<tr><td class="h"><a name="474"></a>474</td><td></td><td></td><td></td><td></td><td class="s"> $flags |= FLAG_ADLER if $got->value('ADLER32') ;</td></tr>
<tr><td class="h"><a name="475"></a>475</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="476"></a>476</td><td></td><td></td><td></td><td></td><td class="s"> $pkg->_createDeflateStream($flags,</td></tr>
<tr><td class="h"><a name="477"></a>477</td><td></td><td></td><td></td><td></td><td class="s"> $got->value('Level'), </td></tr>
<tr><td class="h"><a name="478"></a>478</td><td></td><td></td><td></td><td></td><td class="s"> $got->value('Method'), </td></tr>
<tr><td class="h"><a name="479"></a>479</td><td></td><td></td><td></td><td></td><td class="s"> $got->value('WindowBits'), </td></tr>
<tr><td class="h"><a name="480"></a>480</td><td></td><td></td><td></td><td></td><td class="s"> $got->value('MemLevel'), </td></tr>
<tr><td class="h"><a name="481"></a>481</td><td></td><td></td><td></td><td></td><td class="s"> $got->value('Strategy'), </td></tr>
<tr><td class="h"><a name="482"></a>482</td><td></td><td></td><td></td><td></td><td class="s"> $got->value('Bufsize'),</td></tr>
<tr><td class="h"><a name="483"></a>483</td><td></td><td></td><td></td><td></td><td class="s"> ) ;</td></tr>
<tr><td class="h"><a name="484"></a>484</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="485"></a>485</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="486"></a>486</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="487"></a>487</td><td></td><td></td><td></td><td></td><td class="s">sub Compress::Raw::Zlib::inflateScanStream::inflate</td></tr>
<tr><td class="h"><a name="488"></a>488</td><td></td><td></td><td></td><td></td><td class="s">{</td></tr>
<tr><td class="h"><a name="489"></a>489</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift ;</td></tr>
<tr><td class="h"><a name="490"></a>490</td><td></td><td></td><td></td><td></td><td class="s"> my $buffer = $_[1];</td></tr>
<tr><td class="h"><a name="491"></a>491</td><td></td><td></td><td></td><td></td><td class="s"> my $eof = $_[2];</td></tr>
<tr><td class="h"><a name="492"></a>492</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="493"></a>493</td><td></td><td></td><td></td><td></td><td class="s"> my $status = $self->scan(@_);</td></tr>
<tr><td class="h"><a name="494"></a>494</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="495"></a>495</td><td></td><td></td><td></td><td></td><td class="s"> if ($status == Z_OK() && $_[2]) {</td></tr>
<tr><td class="h"><a name="496"></a>496</td><td></td><td></td><td></td><td></td><td class="s"> my $byte = ' ';</td></tr>
<tr><td class="h"><a name="497"></a>497</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="498"></a>498</td><td></td><td></td><td></td><td></td><td class="s"> $status = $self->scan(\$byte, $_[1]) ;</td></tr>
<tr><td class="h"><a name="499"></a>499</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="500"></a>500</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="501"></a>501</td><td></td><td></td><td></td><td></td><td class="s"> return $status ;</td></tr>
<tr><td class="h"><a name="502"></a>502</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="503"></a>503</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="504"></a>504</td><td></td><td></td><td></td><td></td><td class="s">sub Compress::Raw::Zlib::deflateStream::deflateParams</td></tr>
<tr><td class="h"><a name="505"></a>505</td><td></td><td></td><td></td><td></td><td class="s">{</td></tr>
<tr><td class="h"><a name="506"></a>506</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift ;</td></tr>
<tr><td class="h"><a name="507"></a>507</td><td></td><td></td><td></td><td></td><td class="s"> my ($got) = ParseParameters(0, {</td></tr>
<tr><td class="h"><a name="508"></a>508</td><td></td><td></td><td></td><td></td><td class="s"> 'Level' => [1, 1, Parse_signed, undef],</td></tr>
<tr><td class="h"><a name="509"></a>509</td><td></td><td></td><td></td><td></td><td class="s"> 'Strategy' => [1, 1, Parse_unsigned, undef],</td></tr>
<tr><td class="h"><a name="510"></a>510</td><td></td><td></td><td></td><td></td><td class="s"> 'Bufsize' => [1, 1, Parse_unsigned, undef],</td></tr>
<tr><td class="h"><a name="511"></a>511</td><td></td><td></td><td></td><td></td><td class="s"> }, </td></tr>
<tr><td class="h"><a name="512"></a>512</td><td></td><td></td><td></td><td></td><td class="s"> @_) ;</td></tr>
<tr><td class="h"><a name="513"></a>513</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="514"></a>514</td><td></td><td></td><td></td><td></td><td class="s"> croak "Compress::Raw::Zlib::deflateParams needs Level and/or Strategy"</td></tr>
<tr><td class="h"><a name="515"></a>515</td><td></td><td></td><td></td><td></td><td class="s"> unless $got->parsed('Level') + $got->parsed('Strategy') +</td></tr>
<tr><td class="h"><a name="516"></a>516</td><td></td><td></td><td></td><td></td><td class="s"> $got->parsed('Bufsize');</td></tr>
<tr><td class="h"><a name="517"></a>517</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="518"></a>518</td><td></td><td></td><td></td><td></td><td class="s"> croak "Compress::Raw::Zlib::Inflate::deflateParams: Bufsize must be >= 1, you specified " . </td></tr>
<tr><td class="h"><a name="519"></a>519</td><td></td><td></td><td></td><td></td><td class="s"> $got->value('Bufsize')</td></tr>
<tr><td class="h"><a name="520"></a>520</td><td></td><td></td><td></td><td></td><td class="s"> if $got->parsed('Bufsize') && $got->value('Bufsize') <= 1;</td></tr>
<tr><td class="h"><a name="521"></a>521</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="522"></a>522</td><td></td><td></td><td></td><td></td><td class="s"> my $flags = 0;</td></tr>
<tr><td class="h"><a name="523"></a>523</td><td></td><td></td><td></td><td></td><td class="s"> $flags |= 1 if $got->parsed('Level') ;</td></tr>
<tr><td class="h"><a name="524"></a>524</td><td></td><td></td><td></td><td></td><td class="s"> $flags |= 2 if $got->parsed('Strategy') ;</td></tr>
<tr><td class="h"><a name="525"></a>525</td><td></td><td></td><td></td><td></td><td class="s"> $flags |= 4 if $got->parsed('Bufsize') ;</td></tr>
<tr><td class="h"><a name="526"></a>526</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="527"></a>527</td><td></td><td></td><td></td><td></td><td class="s"> $self->_deflateParams($flags, $got->value('Level'), </td></tr>
<tr><td class="h"><a name="528"></a>528</td><td></td><td></td><td></td><td></td><td class="s"> $got->value('Strategy'), $got->value('Bufsize'));</td></tr>
<tr><td class="h"><a name="529"></a>529</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="530"></a>530</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="531"></a>531</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="532"></a>532</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="533"></a>533</td><td></td><td></td><td></td><td></td><td class="s"># Autoload methods go after __END__, and are processed by the autosplit program.</td></tr>
<tr><td class="h"><a name="534"></a>534</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="535"></a>535</td><td class="c3">1</td><td class="c3"><span title="Avg 23µs">23µs</span></td><td></td><td></td><td class="s">1;</td></tr>
<tr><td class="h"><a name="536"></a>536</td><td></td><td></td><td></td><td></td><td class="s">__END__</td></tr>
<tr><td class="h"><a name="537"></a>537</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="538"></a>538</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="539"></a>539</td><td></td><td></td><td></td><td></td><td class="s">=head1 NAME</td></tr>
<tr><td class="h"><a name="540"></a>540</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="541"></a>541</td><td></td><td></td><td></td><td></td><td class="s">Compress::Raw::Zlib - Low-Level Interface to zlib compression library</td></tr>
<tr><td class="h"><a name="542"></a>542</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="543"></a>543</td><td></td><td></td><td></td><td></td><td class="s">=head1 SYNOPSIS</td></tr>
<tr><td class="h"><a name="544"></a>544</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="545"></a>545</td><td></td><td></td><td></td><td></td><td class="s"> use Compress::Raw::Zlib ;</td></tr>
<tr><td class="h"><a name="546"></a>546</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="547"></a>547</td><td></td><td></td><td></td><td></td><td class="s"> ($d, $status) = new Compress::Raw::Zlib::Deflate( [OPT] ) ;</td></tr>
<tr><td class="h"><a name="548"></a>548</td><td></td><td></td><td></td><td></td><td class="s"> $status = $d->deflate($input, $output) ;</td></tr>
<tr><td class="h"><a name="549"></a>549</td><td></td><td></td><td></td><td></td><td class="s"> $status = $d->flush($output [, $flush_type]) ;</td></tr>
<tr><td class="h"><a name="550"></a>550</td><td></td><td></td><td></td><td></td><td class="s"> $d->deflateReset() ;</td></tr>
<tr><td class="h"><a name="551"></a>551</td><td></td><td></td><td></td><td></td><td class="s"> $d->deflateParams(OPTS) ;</td></tr>
<tr><td class="h"><a name="552"></a>552</td><td></td><td></td><td></td><td></td><td class="s"> $d->deflateTune(OPTS) ;</td></tr>
<tr><td class="h"><a name="553"></a>553</td><td></td><td></td><td></td><td></td><td class="s"> $d->dict_adler() ;</td></tr>
<tr><td class="h"><a name="554"></a>554</td><td></td><td></td><td></td><td></td><td class="s"> $d->crc32() ;</td></tr>
<tr><td class="h"><a name="555"></a>555</td><td></td><td></td><td></td><td></td><td class="s"> $d->adler32() ;</td></tr>
<tr><td class="h"><a name="556"></a>556</td><td></td><td></td><td></td><td></td><td class="s"> $d->total_in() ;</td></tr>
<tr><td class="h"><a name="557"></a>557</td><td></td><td></td><td></td><td></td><td class="s"> $d->total_out() ;</td></tr>
<tr><td class="h"><a name="558"></a>558</td><td></td><td></td><td></td><td></td><td class="s"> $d->msg() ;</td></tr>
<tr><td class="h"><a name="559"></a>559</td><td></td><td></td><td></td><td></td><td class="s"> $d->get_Strategy();</td></tr>
<tr><td class="h"><a name="560"></a>560</td><td></td><td></td><td></td><td></td><td class="s"> $d->get_Level();</td></tr>
<tr><td class="h"><a name="561"></a>561</td><td></td><td></td><td></td><td></td><td class="s"> $d->get_BufSize();</td></tr>
<tr><td class="h"><a name="562"></a>562</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="563"></a>563</td><td></td><td></td><td></td><td></td><td class="s"> ($i, $status) = new Compress::Raw::Zlib::Inflate( [OPT] ) ;</td></tr>
<tr><td class="h"><a name="564"></a>564</td><td></td><td></td><td></td><td></td><td class="s"> $status = $i->inflate($input, $output [, $eof]) ;</td></tr>
<tr><td class="h"><a name="565"></a>565</td><td></td><td></td><td></td><td></td><td class="s"> $status = $i->inflateSync($input) ;</td></tr>
<tr><td class="h"><a name="566"></a>566</td><td></td><td></td><td></td><td></td><td class="s"> $i->dict_adler() ;</td></tr>
<tr><td class="h"><a name="567"></a>567</td><td></td><td></td><td></td><td></td><td class="s"> $d->crc32() ;</td></tr>
<tr><td class="h"><a name="568"></a>568</td><td></td><td></td><td></td><td></td><td class="s"> $d->adler32() ;</td></tr>
<tr><td class="h"><a name="569"></a>569</td><td></td><td></td><td></td><td></td><td class="s"> $i->total_in() ;</td></tr>
<tr><td class="h"><a name="570"></a>570</td><td></td><td></td><td></td><td></td><td class="s"> $i->total_out() ;</td></tr>
<tr><td class="h"><a name="571"></a>571</td><td></td><td></td><td></td><td></td><td class="s"> $i->msg() ;</td></tr>
<tr><td class="h"><a name="572"></a>572</td><td></td><td></td><td></td><td></td><td class="s"> $d->get_BufSize();</td></tr>
<tr><td class="h"><a name="573"></a>573</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="574"></a>574</td><td></td><td></td><td></td><td></td><td class="s"> $crc = adler32($buffer [,$crc]) ;</td></tr>
<tr><td class="h"><a name="575"></a>575</td><td></td><td></td><td></td><td></td><td class="s"> $crc = crc32($buffer [,$crc]) ;</td></tr>
<tr><td class="h"><a name="576"></a>576</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="577"></a>577</td><td></td><td></td><td></td><td></td><td class="s"> $crc = adler32_combine($crc1, $crc2, $len2)l</td></tr>
<tr><td class="h"><a name="578"></a>578</td><td></td><td></td><td></td><td></td><td class="s"> $crc = crc32_combine($adler1, $adler2, $len2)</td></tr>
<tr><td class="h"><a name="579"></a>579</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="580"></a>580</td><td></td><td></td><td></td><td></td><td class="s"> my $version = Compress::Raw::Zlib::zlib_version();</td></tr>
<tr><td class="h"><a name="581"></a>581</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="582"></a>582</td><td></td><td></td><td></td><td></td><td class="s">=head1 DESCRIPTION</td></tr>
<tr><td class="h"><a name="583"></a>583</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="584"></a>584</td><td></td><td></td><td></td><td></td><td class="s">The I<Compress::Raw::Zlib> module provides a Perl interface to the I<zlib></td></tr>
<tr><td class="h"><a name="585"></a>585</td><td></td><td></td><td></td><td></td><td class="s">compression library (see L</AUTHOR> for details about where to get</td></tr>
<tr><td class="h"><a name="586"></a>586</td><td></td><td></td><td></td><td></td><td class="s">I<zlib>). </td></tr>
<tr><td class="h"><a name="587"></a>587</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="588"></a>588</td><td></td><td></td><td></td><td></td><td class="s">=head1 Compress::Raw::Zlib::Deflate</td></tr>
<tr><td class="h"><a name="589"></a>589</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="590"></a>590</td><td></td><td></td><td></td><td></td><td class="s">This section defines an interface that allows in-memory compression using</td></tr>
<tr><td class="h"><a name="591"></a>591</td><td></td><td></td><td></td><td></td><td class="s">the I<deflate> interface provided by zlib.</td></tr>
<tr><td class="h"><a name="592"></a>592</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="593"></a>593</td><td></td><td></td><td></td><td></td><td class="s">Here is a definition of the interface available:</td></tr>
<tr><td class="h"><a name="594"></a>594</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="595"></a>595</td><td></td><td></td><td></td><td></td><td class="s">=head2 B<($d, $status) = new Compress::Raw::Zlib::Deflate( [OPT] ) ></td></tr>
<tr><td class="h"><a name="596"></a>596</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="597"></a>597</td><td></td><td></td><td></td><td></td><td class="s">Initialises a deflation object. </td></tr>
<tr><td class="h"><a name="598"></a>598</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="599"></a>599</td><td></td><td></td><td></td><td></td><td class="s">If you are familiar with the I<zlib> library, it combines the</td></tr>
<tr><td class="h"><a name="600"></a>600</td><td></td><td></td><td></td><td></td><td class="s">features of the I<zlib> functions C<deflateInit>, C<deflateInit2></td></tr>
<tr><td class="h"><a name="601"></a>601</td><td></td><td></td><td></td><td></td><td class="s">and C<deflateSetDictionary>.</td></tr>
<tr><td class="h"><a name="602"></a>602</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="603"></a>603</td><td></td><td></td><td></td><td></td><td class="s">If successful, it will return the initialised deflation object, C<$d></td></tr>
<tr><td class="h"><a name="604"></a>604</td><td></td><td></td><td></td><td></td><td class="s">and a C<$status> of C<Z_OK> in a list context. In scalar context it</td></tr>
<tr><td class="h"><a name="605"></a>605</td><td></td><td></td><td></td><td></td><td class="s">returns the deflation object, C<$d>, only.</td></tr>
<tr><td class="h"><a name="606"></a>606</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="607"></a>607</td><td></td><td></td><td></td><td></td><td class="s">If not successful, the returned deflation object, C<$d>, will be</td></tr>
<tr><td class="h"><a name="608"></a>608</td><td></td><td></td><td></td><td></td><td class="s">I<undef> and C<$status> will hold the a I<zlib> error code.</td></tr>
<tr><td class="h"><a name="609"></a>609</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="610"></a>610</td><td></td><td></td><td></td><td></td><td class="s">The function optionally takes a number of named options specified as</td></tr>
<tr><td class="h"><a name="611"></a>611</td><td></td><td></td><td></td><td></td><td class="s">C<< Name => value >> pairs. This allows individual options to be</td></tr>
<tr><td class="h"><a name="612"></a>612</td><td></td><td></td><td></td><td></td><td class="s">tailored without having to specify them all in the parameter list.</td></tr>
<tr><td class="h"><a name="613"></a>613</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="614"></a>614</td><td></td><td></td><td></td><td></td><td class="s">For backward compatibility, it is also possible to pass the parameters</td></tr>
<tr><td class="h"><a name="615"></a>615</td><td></td><td></td><td></td><td></td><td class="s">as a reference to a hash containing the name=>value pairs.</td></tr>
<tr><td class="h"><a name="616"></a>616</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="617"></a>617</td><td></td><td></td><td></td><td></td><td class="s">Below is a list of the valid options:</td></tr>
<tr><td class="h"><a name="618"></a>618</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="619"></a>619</td><td></td><td></td><td></td><td></td><td class="s">=over 5</td></tr>
<tr><td class="h"><a name="620"></a>620</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="621"></a>621</td><td></td><td></td><td></td><td></td><td class="s">=item B<-Level></td></tr>
<tr><td class="h"><a name="622"></a>622</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="623"></a>623</td><td></td><td></td><td></td><td></td><td class="s">Defines the compression level. Valid values are 0 through 9,</td></tr>
<tr><td class="h"><a name="624"></a>624</td><td></td><td></td><td></td><td></td><td class="s">C<Z_NO_COMPRESSION>, C<Z_BEST_SPEED>, C<Z_BEST_COMPRESSION>, and</td></tr>
<tr><td class="h"><a name="625"></a>625</td><td></td><td></td><td></td><td></td><td class="s">C<Z_DEFAULT_COMPRESSION>.</td></tr>
<tr><td class="h"><a name="626"></a>626</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="627"></a>627</td><td></td><td></td><td></td><td></td><td class="s">The default is C<Z_DEFAULT_COMPRESSION>.</td></tr>
<tr><td class="h"><a name="628"></a>628</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="629"></a>629</td><td></td><td></td><td></td><td></td><td class="s">=item B<-Method></td></tr>
<tr><td class="h"><a name="630"></a>630</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="631"></a>631</td><td></td><td></td><td></td><td></td><td class="s">Defines the compression method. The only valid value at present (and</td></tr>
<tr><td class="h"><a name="632"></a>632</td><td></td><td></td><td></td><td></td><td class="s">the default) is Z_DEFLATED.</td></tr>
<tr><td class="h"><a name="633"></a>633</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="634"></a>634</td><td></td><td></td><td></td><td></td><td class="s">=item B<-WindowBits></td></tr>
<tr><td class="h"><a name="635"></a>635</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="636"></a>636</td><td></td><td></td><td></td><td></td><td class="s">To compress an RFC 1950 data stream, set C<WindowBits> to a positive</td></tr>
<tr><td class="h"><a name="637"></a>637</td><td></td><td></td><td></td><td></td><td class="s">number between 8 and 15.</td></tr>
<tr><td class="h"><a name="638"></a>638</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="639"></a>639</td><td></td><td></td><td></td><td></td><td class="s">To compress an RFC 1951 data stream, set C<WindowBits> to C<-MAX_WBITS>.</td></tr>
<tr><td class="h"><a name="640"></a>640</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="641"></a>641</td><td></td><td></td><td></td><td></td><td class="s">To compress an RFC 1952 data stream (i.e. gzip), set C<WindowBits> to</td></tr>
<tr><td class="h"><a name="642"></a>642</td><td></td><td></td><td></td><td></td><td class="s">C<WANT_GZIP>.</td></tr>
<tr><td class="h"><a name="643"></a>643</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="644"></a>644</td><td></td><td></td><td></td><td></td><td class="s">For a definition of the meaning and valid values for C<WindowBits></td></tr>
<tr><td class="h"><a name="645"></a>645</td><td></td><td></td><td></td><td></td><td class="s">refer to the I<zlib> documentation for I<deflateInit2>.</td></tr>
<tr><td class="h"><a name="646"></a>646</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="647"></a>647</td><td></td><td></td><td></td><td></td><td class="s">Defaults to C<MAX_WBITS>.</td></tr>
<tr><td class="h"><a name="648"></a>648</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="649"></a>649</td><td></td><td></td><td></td><td></td><td class="s">=item B<-MemLevel></td></tr>
<tr><td class="h"><a name="650"></a>650</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="651"></a>651</td><td></td><td></td><td></td><td></td><td class="s">For a definition of the meaning and valid values for C<MemLevel></td></tr>
<tr><td class="h"><a name="652"></a>652</td><td></td><td></td><td></td><td></td><td class="s">refer to the I<zlib> documentation for I<deflateInit2>.</td></tr>
<tr><td class="h"><a name="653"></a>653</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="654"></a>654</td><td></td><td></td><td></td><td></td><td class="s">Defaults to MAX_MEM_LEVEL.</td></tr>
<tr><td class="h"><a name="655"></a>655</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="656"></a>656</td><td></td><td></td><td></td><td></td><td class="s">=item B<-Strategy></td></tr>
<tr><td class="h"><a name="657"></a>657</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="658"></a>658</td><td></td><td></td><td></td><td></td><td class="s">Defines the strategy used to tune the compression. The valid values are</td></tr>
<tr><td class="h"><a name="659"></a>659</td><td></td><td></td><td></td><td></td><td class="s">C<Z_DEFAULT_STRATEGY>, C<Z_FILTERED>, C<Z_RLE>, C<Z_FIXED> and</td></tr>
<tr><td class="h"><a name="660"></a>660</td><td></td><td></td><td></td><td></td><td class="s">C<Z_HUFFMAN_ONLY>.</td></tr>
<tr><td class="h"><a name="661"></a>661</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="662"></a>662</td><td></td><td></td><td></td><td></td><td class="s">The default is Z_DEFAULT_STRATEGY.</td></tr>
<tr><td class="h"><a name="663"></a>663</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="664"></a>664</td><td></td><td></td><td></td><td></td><td class="s">=item B<-Dictionary></td></tr>
<tr><td class="h"><a name="665"></a>665</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="666"></a>666</td><td></td><td></td><td></td><td></td><td class="s">When a dictionary is specified I<Compress::Raw::Zlib> will automatically</td></tr>
<tr><td class="h"><a name="667"></a>667</td><td></td><td></td><td></td><td></td><td class="s">call C<deflateSetDictionary> directly after calling C<deflateInit>. The</td></tr>
<tr><td class="h"><a name="668"></a>668</td><td></td><td></td><td></td><td></td><td class="s">Adler32 value for the dictionary can be obtained by calling the method </td></tr>
<tr><td class="h"><a name="669"></a>669</td><td></td><td></td><td></td><td></td><td class="s">C<$d-E<gt>dict_adler()>.</td></tr>
<tr><td class="h"><a name="670"></a>670</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="671"></a>671</td><td></td><td></td><td></td><td></td><td class="s">The default is no dictionary.</td></tr>
<tr><td class="h"><a name="672"></a>672</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="673"></a>673</td><td></td><td></td><td></td><td></td><td class="s">=item B<-Bufsize></td></tr>
<tr><td class="h"><a name="674"></a>674</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="675"></a>675</td><td></td><td></td><td></td><td></td><td class="s">Sets the initial size for the output buffer used by the C<$d-E<gt>deflate></td></tr>
<tr><td class="h"><a name="676"></a>676</td><td></td><td></td><td></td><td></td><td class="s">and C<$d-E<gt>flush> methods. If the buffer has to be</td></tr>
<tr><td class="h"><a name="677"></a>677</td><td></td><td></td><td></td><td></td><td class="s">reallocated to increase the size, it will grow in increments of</td></tr>
<tr><td class="h"><a name="678"></a>678</td><td></td><td></td><td></td><td></td><td class="s">C<Bufsize>.</td></tr>
<tr><td class="h"><a name="679"></a>679</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="680"></a>680</td><td></td><td></td><td></td><td></td><td class="s">The default buffer size is 4096.</td></tr>
<tr><td class="h"><a name="681"></a>681</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="682"></a>682</td><td></td><td></td><td></td><td></td><td class="s">=item B<-AppendOutput></td></tr>
<tr><td class="h"><a name="683"></a>683</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="684"></a>684</td><td></td><td></td><td></td><td></td><td class="s">This option controls how data is written to the output buffer by the</td></tr>
<tr><td class="h"><a name="685"></a>685</td><td></td><td></td><td></td><td></td><td class="s">C<$d-E<gt>deflate> and C<$d-E<gt>flush> methods.</td></tr>
<tr><td class="h"><a name="686"></a>686</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="687"></a>687</td><td></td><td></td><td></td><td></td><td class="s">If the C<AppendOutput> option is set to false, the output buffers in the</td></tr>
<tr><td class="h"><a name="688"></a>688</td><td></td><td></td><td></td><td></td><td class="s">C<$d-E<gt>deflate> and C<$d-E<gt>flush> methods will be truncated before</td></tr>
<tr><td class="h"><a name="689"></a>689</td><td></td><td></td><td></td><td></td><td class="s">uncompressed data is written to them.</td></tr>
<tr><td class="h"><a name="690"></a>690</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="691"></a>691</td><td></td><td></td><td></td><td></td><td class="s">If the option is set to true, uncompressed data will be appended to the</td></tr>
<tr><td class="h"><a name="692"></a>692</td><td></td><td></td><td></td><td></td><td class="s">output buffer in the C<$d-E<gt>deflate> and C<$d-E<gt>flush> methods.</td></tr>
<tr><td class="h"><a name="693"></a>693</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="694"></a>694</td><td></td><td></td><td></td><td></td><td class="s">This option defaults to false.</td></tr>
<tr><td class="h"><a name="695"></a>695</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="696"></a>696</td><td></td><td></td><td></td><td></td><td class="s">=item B<-CRC32></td></tr>
<tr><td class="h"><a name="697"></a>697</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="698"></a>698</td><td></td><td></td><td></td><td></td><td class="s">If set to true, a crc32 checksum of the uncompressed data will be</td></tr>
<tr><td class="h"><a name="699"></a>699</td><td></td><td></td><td></td><td></td><td class="s">calculated. Use the C<$d-E<gt>crc32> method to retrieve this value.</td></tr>
<tr><td class="h"><a name="700"></a>700</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="701"></a>701</td><td></td><td></td><td></td><td></td><td class="s">This option defaults to false.</td></tr>
<tr><td class="h"><a name="702"></a>702</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="703"></a>703</td><td></td><td></td><td></td><td></td><td class="s">=item B<-ADLER32></td></tr>
<tr><td class="h"><a name="704"></a>704</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="705"></a>705</td><td></td><td></td><td></td><td></td><td class="s">If set to true, an adler32 checksum of the uncompressed data will be</td></tr>
<tr><td class="h"><a name="706"></a>706</td><td></td><td></td><td></td><td></td><td class="s">calculated. Use the C<$d-E<gt>adler32> method to retrieve this value.</td></tr>
<tr><td class="h"><a name="707"></a>707</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="708"></a>708</td><td></td><td></td><td></td><td></td><td class="s">This option defaults to false.</td></tr>
<tr><td class="h"><a name="709"></a>709</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="710"></a>710</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
<tr><td class="h"><a name="711"></a>711</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="712"></a>712</td><td></td><td></td><td></td><td></td><td class="s">Here is an example of using the C<Compress::Raw::Zlib::Deflate> optional</td></tr>
<tr><td class="h"><a name="713"></a>713</td><td></td><td></td><td></td><td></td><td class="s">parameter list to override the default buffer size and compression</td></tr>
<tr><td class="h"><a name="714"></a>714</td><td></td><td></td><td></td><td></td><td class="s">level. All other options will take their default values.</td></tr>
<tr><td class="h"><a name="715"></a>715</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="716"></a>716</td><td></td><td></td><td></td><td></td><td class="s"> my $d = new Compress::Raw::Zlib::Deflate ( -Bufsize => 300, </td></tr>
<tr><td class="h"><a name="717"></a>717</td><td></td><td></td><td></td><td></td><td class="s"> -Level => Z_BEST_SPEED ) ;</td></tr>
<tr><td class="h"><a name="718"></a>718</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="719"></a>719</td><td></td><td></td><td></td><td></td><td class="s">=head2 B<$status = $d-E<gt>deflate($input, $output)></td></tr>
<tr><td class="h"><a name="720"></a>720</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="721"></a>721</td><td></td><td></td><td></td><td></td><td class="s">Deflates the contents of C<$input> and writes the compressed data to</td></tr>
<tr><td class="h"><a name="722"></a>722</td><td></td><td></td><td></td><td></td><td class="s">C<$output>.</td></tr>
<tr><td class="h"><a name="723"></a>723</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="724"></a>724</td><td></td><td></td><td></td><td></td><td class="s">The C<$input> and C<$output> parameters can be either scalars or scalar</td></tr>
<tr><td class="h"><a name="725"></a>725</td><td></td><td></td><td></td><td></td><td class="s">references.</td></tr>
<tr><td class="h"><a name="726"></a>726</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="727"></a>727</td><td></td><td></td><td></td><td></td><td class="s">When finished, C<$input> will be completely processed (assuming there</td></tr>
<tr><td class="h"><a name="728"></a>728</td><td></td><td></td><td></td><td></td><td class="s">were no errors). If the deflation was successful it writes the deflated</td></tr>
<tr><td class="h"><a name="729"></a>729</td><td></td><td></td><td></td><td></td><td class="s">data to C<$output> and returns a status value of C<Z_OK>.</td></tr>
<tr><td class="h"><a name="730"></a>730</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="731"></a>731</td><td></td><td></td><td></td><td></td><td class="s">On error, it returns a I<zlib> error code.</td></tr>
<tr><td class="h"><a name="732"></a>732</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="733"></a>733</td><td></td><td></td><td></td><td></td><td class="s">If the C<AppendOutput> option is set to true in the constructor for</td></tr>
<tr><td class="h"><a name="734"></a>734</td><td></td><td></td><td></td><td></td><td class="s">the C<$d> object, the compressed data will be appended to C<$output>. If</td></tr>
<tr><td class="h"><a name="735"></a>735</td><td></td><td></td><td></td><td></td><td class="s">it is false, C<$output> will be truncated before any compressed data is</td></tr>
<tr><td class="h"><a name="736"></a>736</td><td></td><td></td><td></td><td></td><td class="s">written to it.</td></tr>
<tr><td class="h"><a name="737"></a>737</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="738"></a>738</td><td></td><td></td><td></td><td></td><td class="s">B<Note>: This method will not necessarily write compressed data to</td></tr>
<tr><td class="h"><a name="739"></a>739</td><td></td><td></td><td></td><td></td><td class="s">C<$output> every time it is called. So do not assume that there has been</td></tr>
<tr><td class="h"><a name="740"></a>740</td><td></td><td></td><td></td><td></td><td class="s">an error if the contents of C<$output> is empty on returning from</td></tr>
<tr><td class="h"><a name="741"></a>741</td><td></td><td></td><td></td><td></td><td class="s">this method. As long as the return code from the method is C<Z_OK>,</td></tr>
<tr><td class="h"><a name="742"></a>742</td><td></td><td></td><td></td><td></td><td class="s">the deflate has succeeded.</td></tr>
<tr><td class="h"><a name="743"></a>743</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="744"></a>744</td><td></td><td></td><td></td><td></td><td class="s">=head2 B<$status = $d-E<gt>flush($output [, $flush_type]) ></td></tr>
<tr><td class="h"><a name="745"></a>745</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="746"></a>746</td><td></td><td></td><td></td><td></td><td class="s">Typically used to finish the deflation. Any pending output will be</td></tr>
<tr><td class="h"><a name="747"></a>747</td><td></td><td></td><td></td><td></td><td class="s">written to C<$output>.</td></tr>
<tr><td class="h"><a name="748"></a>748</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="749"></a>749</td><td></td><td></td><td></td><td></td><td class="s">Returns C<Z_OK> if successful.</td></tr>
<tr><td class="h"><a name="750"></a>750</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="751"></a>751</td><td></td><td></td><td></td><td></td><td class="s">Note that flushing can seriously degrade the compression ratio, so it</td></tr>
<tr><td class="h"><a name="752"></a>752</td><td></td><td></td><td></td><td></td><td class="s">should only be used to terminate a decompression (using C<Z_FINISH>) or</td></tr>
<tr><td class="h"><a name="753"></a>753</td><td></td><td></td><td></td><td></td><td class="s">when you want to create a I<full flush point> (using C<Z_FULL_FLUSH>).</td></tr>
<tr><td class="h"><a name="754"></a>754</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="755"></a>755</td><td></td><td></td><td></td><td></td><td class="s">By default the C<flush_type> used is C<Z_FINISH>. Other valid values</td></tr>
<tr><td class="h"><a name="756"></a>756</td><td></td><td></td><td></td><td></td><td class="s">for C<flush_type> are C<Z_NO_FLUSH>, C<Z_PARTIAL_FLUSH>, C<Z_SYNC_FLUSH></td></tr>
<tr><td class="h"><a name="757"></a>757</td><td></td><td></td><td></td><td></td><td class="s">and C<Z_FULL_FLUSH>. It is strongly recommended that you only set the</td></tr>
<tr><td class="h"><a name="758"></a>758</td><td></td><td></td><td></td><td></td><td class="s">C<flush_type> parameter if you fully understand the implications of</td></tr>
<tr><td class="h"><a name="759"></a>759</td><td></td><td></td><td></td><td></td><td class="s">what it does. See the C<zlib> documentation for details.</td></tr>
<tr><td class="h"><a name="760"></a>760</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="761"></a>761</td><td></td><td></td><td></td><td></td><td class="s">If the C<AppendOutput> option is set to true in the constructor for</td></tr>
<tr><td class="h"><a name="762"></a>762</td><td></td><td></td><td></td><td></td><td class="s">the C<$d> object, the compressed data will be appended to C<$output>. If</td></tr>
<tr><td class="h"><a name="763"></a>763</td><td></td><td></td><td></td><td></td><td class="s">it is false, C<$output> will be truncated before any compressed data is</td></tr>
<tr><td class="h"><a name="764"></a>764</td><td></td><td></td><td></td><td></td><td class="s">written to it.</td></tr>
<tr><td class="h"><a name="765"></a>765</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="766"></a>766</td><td></td><td></td><td></td><td></td><td class="s">=head2 B<$status = $d-E<gt>deflateReset() ></td></tr>
<tr><td class="h"><a name="767"></a>767</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="768"></a>768</td><td></td><td></td><td></td><td></td><td class="s">This method will reset the deflation object C<$d>. It can be used when you</td></tr>
<tr><td class="h"><a name="769"></a>769</td><td></td><td></td><td></td><td></td><td class="s">are compressing multiple data streams and want to use the same object to</td></tr>
<tr><td class="h"><a name="770"></a>770</td><td></td><td></td><td></td><td></td><td class="s">compress each of them. It should only be used once the previous data stream</td></tr>
<tr><td class="h"><a name="771"></a>771</td><td></td><td></td><td></td><td></td><td class="s">has been flushed successfully, i.e. a call to C<< $d->flush(Z_FINISH) >> has</td></tr>
<tr><td class="h"><a name="772"></a>772</td><td></td><td></td><td></td><td></td><td class="s">returned C<Z_OK>.</td></tr>
<tr><td class="h"><a name="773"></a>773</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="774"></a>774</td><td></td><td></td><td></td><td></td><td class="s">Returns C<Z_OK> if successful.</td></tr>
<tr><td class="h"><a name="775"></a>775</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="776"></a>776</td><td></td><td></td><td></td><td></td><td class="s">=head2 B<$status = $d-E<gt>deflateParams([OPT])></td></tr>
<tr><td class="h"><a name="777"></a>777</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="778"></a>778</td><td></td><td></td><td></td><td></td><td class="s">Change settings for the deflate object C<$d>.</td></tr>
<tr><td class="h"><a name="779"></a>779</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="780"></a>780</td><td></td><td></td><td></td><td></td><td class="s">The list of the valid options is shown below. Options not specified</td></tr>
<tr><td class="h"><a name="781"></a>781</td><td></td><td></td><td></td><td></td><td class="s">will remain unchanged.</td></tr>
<tr><td class="h"><a name="782"></a>782</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="783"></a>783</td><td></td><td></td><td></td><td></td><td class="s">=over 5</td></tr>
<tr><td class="h"><a name="784"></a>784</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="785"></a>785</td><td></td><td></td><td></td><td></td><td class="s">=item B<-Level></td></tr>
<tr><td class="h"><a name="786"></a>786</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="787"></a>787</td><td></td><td></td><td></td><td></td><td class="s">Defines the compression level. Valid values are 0 through 9,</td></tr>
<tr><td class="h"><a name="788"></a>788</td><td></td><td></td><td></td><td></td><td class="s">C<Z_NO_COMPRESSION>, C<Z_BEST_SPEED>, C<Z_BEST_COMPRESSION>, and</td></tr>
<tr><td class="h"><a name="789"></a>789</td><td></td><td></td><td></td><td></td><td class="s">C<Z_DEFAULT_COMPRESSION>.</td></tr>
<tr><td class="h"><a name="790"></a>790</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="791"></a>791</td><td></td><td></td><td></td><td></td><td class="s">=item B<-Strategy></td></tr>
<tr><td class="h"><a name="792"></a>792</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="793"></a>793</td><td></td><td></td><td></td><td></td><td class="s">Defines the strategy used to tune the compression. The valid values are</td></tr>
<tr><td class="h"><a name="794"></a>794</td><td></td><td></td><td></td><td></td><td class="s">C<Z_DEFAULT_STRATEGY>, C<Z_FILTERED> and C<Z_HUFFMAN_ONLY>. </td></tr>
<tr><td class="h"><a name="795"></a>795</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="796"></a>796</td><td></td><td></td><td></td><td></td><td class="s">=item B<-BufSize></td></tr>
<tr><td class="h"><a name="797"></a>797</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="798"></a>798</td><td></td><td></td><td></td><td></td><td class="s">Sets the initial size for the output buffer used by the C<$d-E<gt>deflate></td></tr>
<tr><td class="h"><a name="799"></a>799</td><td></td><td></td><td></td><td></td><td class="s">and C<$d-E<gt>flush> methods. If the buffer has to be</td></tr>
<tr><td class="h"><a name="800"></a>800</td><td></td><td></td><td></td><td></td><td class="s">reallocated to increase the size, it will grow in increments of</td></tr>
<tr><td class="h"><a name="801"></a>801</td><td></td><td></td><td></td><td></td><td class="s">C<Bufsize>.</td></tr>
<tr><td class="h"><a name="802"></a>802</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="803"></a>803</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
<tr><td class="h"><a name="804"></a>804</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="805"></a>805</td><td></td><td></td><td></td><td></td><td class="s">=head2 B<$status = $d-E<gt>deflateTune($good_length, $max_lazy, $nice_length, $max_chain)></td></tr>
<tr><td class="h"><a name="806"></a>806</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="807"></a>807</td><td></td><td></td><td></td><td></td><td class="s">Tune the internal settings for the deflate object C<$d>. This option is</td></tr>
<tr><td class="h"><a name="808"></a>808</td><td></td><td></td><td></td><td></td><td class="s">only available if you are running zlib 1.2.2.3 or better.</td></tr>
<tr><td class="h"><a name="809"></a>809</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="810"></a>810</td><td></td><td></td><td></td><td></td><td class="s">Refer to the documentation in zlib.h for instructions on how to fly</td></tr>
<tr><td class="h"><a name="811"></a>811</td><td></td><td></td><td></td><td></td><td class="s">C<deflateTune>.</td></tr>
<tr><td class="h"><a name="812"></a>812</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="813"></a>813</td><td></td><td></td><td></td><td></td><td class="s">=head2 B<$d-E<gt>dict_adler()></td></tr>
<tr><td class="h"><a name="814"></a>814</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="815"></a>815</td><td></td><td></td><td></td><td></td><td class="s">Returns the adler32 value for the dictionary.</td></tr>
<tr><td class="h"><a name="816"></a>816</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="817"></a>817</td><td></td><td></td><td></td><td></td><td class="s">=head2 B<$d-E<gt>crc32()></td></tr>
<tr><td class="h"><a name="818"></a>818</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="819"></a>819</td><td></td><td></td><td></td><td></td><td class="s">Returns the crc32 value for the uncompressed data to date. </td></tr>
<tr><td class="h"><a name="820"></a>820</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="821"></a>821</td><td></td><td></td><td></td><td></td><td class="s">If the C<CRC32> option is not enabled in the constructor for this object,</td></tr>
<tr><td class="h"><a name="822"></a>822</td><td></td><td></td><td></td><td></td><td class="s">this method will always return 0;</td></tr>
<tr><td class="h"><a name="823"></a>823</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="824"></a>824</td><td></td><td></td><td></td><td></td><td class="s">=head2 B<$d-E<gt>adler32()></td></tr>
<tr><td class="h"><a name="825"></a>825</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="826"></a>826</td><td></td><td></td><td></td><td></td><td class="s">Returns the adler32 value for the uncompressed data to date. </td></tr>
<tr><td class="h"><a name="827"></a>827</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="828"></a>828</td><td></td><td></td><td></td><td></td><td class="s">=head2 B<$d-E<gt>msg()></td></tr>
<tr><td class="h"><a name="829"></a>829</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="830"></a>830</td><td></td><td></td><td></td><td></td><td class="s">Returns the last error message generated by zlib.</td></tr>
<tr><td class="h"><a name="831"></a>831</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="832"></a>832</td><td></td><td></td><td></td><td></td><td class="s">=head2 B<$d-E<gt>total_in()></td></tr>
<tr><td class="h"><a name="833"></a>833</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="834"></a>834</td><td></td><td></td><td></td><td></td><td class="s">Returns the total number of bytes uncompressed bytes input to deflate.</td></tr>
<tr><td class="h"><a name="835"></a>835</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="836"></a>836</td><td></td><td></td><td></td><td></td><td class="s">=head2 B<$d-E<gt>total_out()></td></tr>
<tr><td class="h"><a name="837"></a>837</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="838"></a>838</td><td></td><td></td><td></td><td></td><td class="s">Returns the total number of compressed bytes output from deflate.</td></tr>
<tr><td class="h"><a name="839"></a>839</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="840"></a>840</td><td></td><td></td><td></td><td></td><td class="s">=head2 B<$d-E<gt>get_Strategy()></td></tr>
<tr><td class="h"><a name="841"></a>841</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="842"></a>842</td><td></td><td></td><td></td><td></td><td class="s">Returns the deflation strategy currently used. Valid values are</td></tr>
<tr><td class="h"><a name="843"></a>843</td><td></td><td></td><td></td><td></td><td class="s">C<Z_DEFAULT_STRATEGY>, C<Z_FILTERED> and C<Z_HUFFMAN_ONLY>. </td></tr>
<tr><td class="h"><a name="844"></a>844</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="845"></a>845</td><td></td><td></td><td></td><td></td><td class="s">=head2 B<$d-E<gt>get_Level()></td></tr>
<tr><td class="h"><a name="846"></a>846</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="847"></a>847</td><td></td><td></td><td></td><td></td><td class="s">Returns the compression level being used. </td></tr>
<tr><td class="h"><a name="848"></a>848</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="849"></a>849</td><td></td><td></td><td></td><td></td><td class="s">=head2 B<$d-E<gt>get_BufSize()></td></tr>
<tr><td class="h"><a name="850"></a>850</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="851"></a>851</td><td></td><td></td><td></td><td></td><td class="s">Returns the buffer size used to carry out the compression.</td></tr>
<tr><td class="h"><a name="852"></a>852</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="853"></a>853</td><td></td><td></td><td></td><td></td><td class="s">=head2 Example</td></tr>
<tr><td class="h"><a name="854"></a>854</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="855"></a>855</td><td></td><td></td><td></td><td></td><td class="s">Here is a trivial example of using C<deflate>. It simply reads standard</td></tr>
<tr><td class="h"><a name="856"></a>856</td><td></td><td></td><td></td><td></td><td class="s">input, deflates it and writes it to standard output.</td></tr>
<tr><td class="h"><a name="857"></a>857</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="858"></a>858</td><td></td><td></td><td></td><td></td><td class="s"> use strict ;</td></tr>
<tr><td class="h"><a name="859"></a>859</td><td></td><td></td><td></td><td></td><td class="s"> use warnings ;</td></tr>
<tr><td class="h"><a name="860"></a>860</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="861"></a>861</td><td></td><td></td><td></td><td></td><td class="s"> use Compress::Raw::Zlib ;</td></tr>
<tr><td class="h"><a name="862"></a>862</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="863"></a>863</td><td></td><td></td><td></td><td></td><td class="s"> binmode STDIN;</td></tr>
<tr><td class="h"><a name="864"></a>864</td><td></td><td></td><td></td><td></td><td class="s"> binmode STDOUT;</td></tr>
<tr><td class="h"><a name="865"></a>865</td><td></td><td></td><td></td><td></td><td class="s"> my $x = new Compress::Raw::Zlib::Deflate</td></tr>
<tr><td class="h"><a name="866"></a>866</td><td></td><td></td><td></td><td></td><td class="s"> or die "Cannot create a deflation stream\n" ;</td></tr>
<tr><td class="h"><a name="867"></a>867</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="868"></a>868</td><td></td><td></td><td></td><td></td><td class="s"> my ($output, $status) ;</td></tr>
<tr><td class="h"><a name="869"></a>869</td><td></td><td></td><td></td><td></td><td class="s"> while (<>)</td></tr>
<tr><td class="h"><a name="870"></a>870</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr>
<tr><td class="h"><a name="871"></a>871</td><td></td><td></td><td></td><td></td><td class="s"> $status = $x->deflate($_, $output) ;</td></tr>
<tr><td class="h"><a name="872"></a>872</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="873"></a>873</td><td></td><td></td><td></td><td></td><td class="s"> $status == Z_OK</td></tr>
<tr><td class="h"><a name="874"></a>874</td><td></td><td></td><td></td><td></td><td class="s"> or die "deflation failed\n" ;</td></tr>
<tr><td class="h"><a name="875"></a>875</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="876"></a>876</td><td></td><td></td><td></td><td></td><td class="s"> print $output ;</td></tr>
<tr><td class="h"><a name="877"></a>877</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="878"></a>878</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="879"></a>879</td><td></td><td></td><td></td><td></td><td class="s"> $status = $x->flush($output) ;</td></tr>
<tr><td class="h"><a name="880"></a>880</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="881"></a>881</td><td></td><td></td><td></td><td></td><td class="s"> $status == Z_OK</td></tr>
<tr><td class="h"><a name="882"></a>882</td><td></td><td></td><td></td><td></td><td class="s"> or die "deflation failed\n" ;</td></tr>
<tr><td class="h"><a name="883"></a>883</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="884"></a>884</td><td></td><td></td><td></td><td></td><td class="s"> print $output ;</td></tr>
<tr><td class="h"><a name="885"></a>885</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="886"></a>886</td><td></td><td></td><td></td><td></td><td class="s">=head1 Compress::Raw::Zlib::Inflate</td></tr>
<tr><td class="h"><a name="887"></a>887</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="888"></a>888</td><td></td><td></td><td></td><td></td><td class="s">This section defines an interface that allows in-memory uncompression using</td></tr>
<tr><td class="h"><a name="889"></a>889</td><td></td><td></td><td></td><td></td><td class="s">the I<inflate> interface provided by zlib.</td></tr>
<tr><td class="h"><a name="890"></a>890</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="891"></a>891</td><td></td><td></td><td></td><td></td><td class="s">Here is a definition of the interface:</td></tr>
<tr><td class="h"><a name="892"></a>892</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="893"></a>893</td><td></td><td></td><td></td><td></td><td class="s">=head2 B< ($i, $status) = new Compress::Raw::Zlib::Inflate( [OPT] ) ></td></tr>
<tr><td class="h"><a name="894"></a>894</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="895"></a>895</td><td></td><td></td><td></td><td></td><td class="s">Initialises an inflation object. </td></tr>
<tr><td class="h"><a name="896"></a>896</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="897"></a>897</td><td></td><td></td><td></td><td></td><td class="s">In a list context it returns the inflation object, C<$i>, and the</td></tr>
<tr><td class="h"><a name="898"></a>898</td><td></td><td></td><td></td><td></td><td class="s">I<zlib> status code (C<$status>). In a scalar context it returns the</td></tr>
<tr><td class="h"><a name="899"></a>899</td><td></td><td></td><td></td><td></td><td class="s">inflation object only.</td></tr>
<tr><td class="h"><a name="900"></a>900</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="901"></a>901</td><td></td><td></td><td></td><td></td><td class="s">If successful, C<$i> will hold the inflation object and C<$status> will</td></tr>
<tr><td class="h"><a name="902"></a>902</td><td></td><td></td><td></td><td></td><td class="s">be C<Z_OK>.</td></tr>
<tr><td class="h"><a name="903"></a>903</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="904"></a>904</td><td></td><td></td><td></td><td></td><td class="s">If not successful, C<$i> will be I<undef> and C<$status> will hold the</td></tr>
<tr><td class="h"><a name="905"></a>905</td><td></td><td></td><td></td><td></td><td class="s">I<zlib> error code.</td></tr>
<tr><td class="h"><a name="906"></a>906</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="907"></a>907</td><td></td><td></td><td></td><td></td><td class="s">The function optionally takes a number of named options specified as</td></tr>
<tr><td class="h"><a name="908"></a>908</td><td></td><td></td><td></td><td></td><td class="s">C<< -Name => value >> pairs. This allows individual options to be</td></tr>
<tr><td class="h"><a name="909"></a>909</td><td></td><td></td><td></td><td></td><td class="s">tailored without having to specify them all in the parameter list.</td></tr>
<tr><td class="h"><a name="910"></a>910</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="911"></a>911</td><td></td><td></td><td></td><td></td><td class="s">For backward compatibility, it is also possible to pass the parameters</td></tr>
<tr><td class="h"><a name="912"></a>912</td><td></td><td></td><td></td><td></td><td class="s">as a reference to a hash containing the C<< name=>value >> pairs.</td></tr>
<tr><td class="h"><a name="913"></a>913</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="914"></a>914</td><td></td><td></td><td></td><td></td><td class="s">Here is a list of the valid options:</td></tr>
<tr><td class="h"><a name="915"></a>915</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="916"></a>916</td><td></td><td></td><td></td><td></td><td class="s">=over 5</td></tr>
<tr><td class="h"><a name="917"></a>917</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="918"></a>918</td><td></td><td></td><td></td><td></td><td class="s">=item B<-WindowBits></td></tr>
<tr><td class="h"><a name="919"></a>919</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="920"></a>920</td><td></td><td></td><td></td><td></td><td class="s">To uncompress an RFC 1950 data stream, set C<WindowBits> to a positive</td></tr>
<tr><td class="h"><a name="921"></a>921</td><td></td><td></td><td></td><td></td><td class="s">number between 8 and 15.</td></tr>
<tr><td class="h"><a name="922"></a>922</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="923"></a>923</td><td></td><td></td><td></td><td></td><td class="s">To uncompress an RFC 1951 data stream, set C<WindowBits> to C<-MAX_WBITS>.</td></tr>
<tr><td class="h"><a name="924"></a>924</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="925"></a>925</td><td></td><td></td><td></td><td></td><td class="s">To uncompress an RFC 1952 data stream (i.e. gzip), set C<WindowBits> to</td></tr>
<tr><td class="h"><a name="926"></a>926</td><td></td><td></td><td></td><td></td><td class="s">C<WANT_GZIP>.</td></tr>
<tr><td class="h"><a name="927"></a>927</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="928"></a>928</td><td></td><td></td><td></td><td></td><td class="s">To auto-detect and uncompress an RFC 1950 or RFC 1952 data stream (i.e.</td></tr>
<tr><td class="h"><a name="929"></a>929</td><td></td><td></td><td></td><td></td><td class="s">gzip), set C<WindowBits> to C<WANT_GZIP_OR_ZLIB>.</td></tr>
<tr><td class="h"><a name="930"></a>930</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="931"></a>931</td><td></td><td></td><td></td><td></td><td class="s">For a full definition of the meaning and valid values for C<WindowBits></td></tr>
<tr><td class="h"><a name="932"></a>932</td><td></td><td></td><td></td><td></td><td class="s">refer to the I<zlib> documentation for I<inflateInit2>.</td></tr>
<tr><td class="h"><a name="933"></a>933</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="934"></a>934</td><td></td><td></td><td></td><td></td><td class="s">Defaults to C<MAX_WBITS>.</td></tr>
<tr><td class="h"><a name="935"></a>935</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="936"></a>936</td><td></td><td></td><td></td><td></td><td class="s">=item B<-Bufsize></td></tr>
<tr><td class="h"><a name="937"></a>937</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="938"></a>938</td><td></td><td></td><td></td><td></td><td class="s">Sets the initial size for the output buffer used by the C<$i-E<gt>inflate></td></tr>
<tr><td class="h"><a name="939"></a>939</td><td></td><td></td><td></td><td></td><td class="s">method. If the output buffer in this method has to be reallocated to</td></tr>
<tr><td class="h"><a name="940"></a>940</td><td></td><td></td><td></td><td></td><td class="s">increase the size, it will grow in increments of C<Bufsize>.</td></tr>
<tr><td class="h"><a name="941"></a>941</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="942"></a>942</td><td></td><td></td><td></td><td></td><td class="s">Default is 4096.</td></tr>
<tr><td class="h"><a name="943"></a>943</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="944"></a>944</td><td></td><td></td><td></td><td></td><td class="s">=item B<-Dictionary></td></tr>
<tr><td class="h"><a name="945"></a>945</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="946"></a>946</td><td></td><td></td><td></td><td></td><td class="s">The default is no dictionary.</td></tr>
<tr><td class="h"><a name="947"></a>947</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="948"></a>948</td><td></td><td></td><td></td><td></td><td class="s">=item B<-AppendOutput></td></tr>
<tr><td class="h"><a name="949"></a>949</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="950"></a>950</td><td></td><td></td><td></td><td></td><td class="s">This option controls how data is written to the output buffer by the</td></tr>
<tr><td class="h"><a name="951"></a>951</td><td></td><td></td><td></td><td></td><td class="s">C<$i-E<gt>inflate> method.</td></tr>
<tr><td class="h"><a name="952"></a>952</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="953"></a>953</td><td></td><td></td><td></td><td></td><td class="s">If the option is set to false, the output buffer in the C<$i-E<gt>inflate></td></tr>
<tr><td class="h"><a name="954"></a>954</td><td></td><td></td><td></td><td></td><td class="s">method will be truncated before uncompressed data is written to it.</td></tr>
<tr><td class="h"><a name="955"></a>955</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="956"></a>956</td><td></td><td></td><td></td><td></td><td class="s">If the option is set to true, uncompressed data will be appended to the</td></tr>
<tr><td class="h"><a name="957"></a>957</td><td></td><td></td><td></td><td></td><td class="s">output buffer by the C<$i-E<gt>inflate> method.</td></tr>
<tr><td class="h"><a name="958"></a>958</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="959"></a>959</td><td></td><td></td><td></td><td></td><td class="s">This option defaults to false.</td></tr>
<tr><td class="h"><a name="960"></a>960</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="961"></a>961</td><td></td><td></td><td></td><td></td><td class="s">=item B<-CRC32></td></tr>
<tr><td class="h"><a name="962"></a>962</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="963"></a>963</td><td></td><td></td><td></td><td></td><td class="s">If set to true, a crc32 checksum of the uncompressed data will be</td></tr>
<tr><td class="h"><a name="964"></a>964</td><td></td><td></td><td></td><td></td><td class="s">calculated. Use the C<$i-E<gt>crc32> method to retrieve this value.</td></tr>
<tr><td class="h"><a name="965"></a>965</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="966"></a>966</td><td></td><td></td><td></td><td></td><td class="s">This option defaults to false.</td></tr>
<tr><td class="h"><a name="967"></a>967</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="968"></a>968</td><td></td><td></td><td></td><td></td><td class="s">=item B<-ADLER32></td></tr>
<tr><td class="h"><a name="969"></a>969</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="970"></a>970</td><td></td><td></td><td></td><td></td><td class="s">If set to true, an adler32 checksum of the uncompressed data will be</td></tr>
<tr><td class="h"><a name="971"></a>971</td><td></td><td></td><td></td><td></td><td class="s">calculated. Use the C<$i-E<gt>adler32> method to retrieve this value.</td></tr>
<tr><td class="h"><a name="972"></a>972</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="973"></a>973</td><td></td><td></td><td></td><td></td><td class="s">This option defaults to false.</td></tr>
<tr><td class="h"><a name="974"></a>974</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="975"></a>975</td><td></td><td></td><td></td><td></td><td class="s">=item B<-ConsumeInput></td></tr>
<tr><td class="h"><a name="976"></a>976</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="977"></a>977</td><td></td><td></td><td></td><td></td><td class="s">If set to true, this option will remove compressed data from the input</td></tr>
<tr><td class="h"><a name="978"></a>978</td><td></td><td></td><td></td><td></td><td class="s">buffer of the C<< $i->inflate >> method as the inflate progresses.</td></tr>
<tr><td class="h"><a name="979"></a>979</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="980"></a>980</td><td></td><td></td><td></td><td></td><td class="s">This option can be useful when you are processing compressed data that is</td></tr>
<tr><td class="h"><a name="981"></a>981</td><td></td><td></td><td></td><td></td><td class="s">embedded in another file/buffer. In this case the data that immediately</td></tr>
<tr><td class="h"><a name="982"></a>982</td><td></td><td></td><td></td><td></td><td class="s">follows the compressed stream will be left in the input buffer.</td></tr>
<tr><td class="h"><a name="983"></a>983</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="984"></a>984</td><td></td><td></td><td></td><td></td><td class="s">This option defaults to true.</td></tr>
<tr><td class="h"><a name="985"></a>985</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="986"></a>986</td><td></td><td></td><td></td><td></td><td class="s">=item B<-LimitOutput></td></tr>
<tr><td class="h"><a name="987"></a>987</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="988"></a>988</td><td></td><td></td><td></td><td></td><td class="s">The C<LimitOutput> option changes the behavior of the C<< $i->inflate >></td></tr>
<tr><td class="h"><a name="989"></a>989</td><td></td><td></td><td></td><td></td><td class="s">method so that the amount of memory used by the output buffer can be</td></tr>
<tr><td class="h"><a name="990"></a>990</td><td></td><td></td><td></td><td></td><td class="s">limited. </td></tr>
<tr><td class="h"><a name="991"></a>991</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="992"></a>992</td><td></td><td></td><td></td><td></td><td class="s">When C<LimitOutput> is used the size of the output buffer used will either</td></tr>
<tr><td class="h"><a name="993"></a>993</td><td></td><td></td><td></td><td></td><td class="s">be the value of the C<Bufsize> option or the amount of memory already</td></tr>
<tr><td class="h"><a name="994"></a>994</td><td></td><td></td><td></td><td></td><td class="s">allocated to C<$output>, whichever is larger. Predicting the output size</td></tr>
<tr><td class="h"><a name="995"></a>995</td><td></td><td></td><td></td><td></td><td class="s">available is tricky, so don't rely on getting an exact output buffer size.</td></tr>
<tr><td class="h"><a name="996"></a>996</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="997"></a>997</td><td></td><td></td><td></td><td></td><td class="s">When C<LimitOutout> is not specified C<< $i->inflate >> will use as much</td></tr>
<tr><td class="h"><a name="998"></a>998</td><td></td><td></td><td></td><td></td><td class="s">memory as it takes to write all the uncompressed data it creates by</td></tr>
<tr><td class="h"><a name="999"></a>999</td><td></td><td></td><td></td><td></td><td class="s">uncompressing the input buffer.</td></tr>
<tr><td class="h"><a name="1000"></a>1000</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1001"></a>1001</td><td></td><td></td><td></td><td></td><td class="s">If C<LimitOutput> is enabled, the C<ConsumeInput> option will also be</td></tr>
<tr><td class="h"><a name="1002"></a>1002</td><td></td><td></td><td></td><td></td><td class="s">enabled.</td></tr>
<tr><td class="h"><a name="1003"></a>1003</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1004"></a>1004</td><td></td><td></td><td></td><td></td><td class="s">This option defaults to false.</td></tr>
<tr><td class="h"><a name="1005"></a>1005</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1006"></a>1006</td><td></td><td></td><td></td><td></td><td class="s">See L</The LimitOutput option> for a discussion on why C<LimitOutput> is</td></tr>
<tr><td class="h"><a name="1007"></a>1007</td><td></td><td></td><td></td><td></td><td class="s">needed and how to use it.</td></tr>
<tr><td class="h"><a name="1008"></a>1008</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1009"></a>1009</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
<tr><td class="h"><a name="1010"></a>1010</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1011"></a>1011</td><td></td><td></td><td></td><td></td><td class="s">Here is an example of using an optional parameter to override the default</td></tr>
<tr><td class="h"><a name="1012"></a>1012</td><td></td><td></td><td></td><td></td><td class="s">buffer size.</td></tr>
<tr><td class="h"><a name="1013"></a>1013</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1014"></a>1014</td><td></td><td></td><td></td><td></td><td class="s"> my ($i, $status) = new Compress::Raw::Zlib::Inflate( -Bufsize => 300 ) ;</td></tr>
<tr><td class="h"><a name="1015"></a>1015</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1016"></a>1016</td><td></td><td></td><td></td><td></td><td class="s">=head2 B< $status = $i-E<gt>inflate($input, $output [,$eof]) ></td></tr>
<tr><td class="h"><a name="1017"></a>1017</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1018"></a>1018</td><td></td><td></td><td></td><td></td><td class="s">Inflates the complete contents of C<$input> and writes the uncompressed</td></tr>
<tr><td class="h"><a name="1019"></a>1019</td><td></td><td></td><td></td><td></td><td class="s">data to C<$output>. The C<$input> and C<$output> parameters can either be</td></tr>
<tr><td class="h"><a name="1020"></a>1020</td><td></td><td></td><td></td><td></td><td class="s">scalars or scalar references.</td></tr>
<tr><td class="h"><a name="1021"></a>1021</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1022"></a>1022</td><td></td><td></td><td></td><td></td><td class="s">Returns C<Z_OK> if successful and C<Z_STREAM_END> if the end of the</td></tr>
<tr><td class="h"><a name="1023"></a>1023</td><td></td><td></td><td></td><td></td><td class="s">compressed data has been successfully reached. </td></tr>
<tr><td class="h"><a name="1024"></a>1024</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1025"></a>1025</td><td></td><td></td><td></td><td></td><td class="s">If not successful C<$status> will hold the I<zlib> error code.</td></tr>
<tr><td class="h"><a name="1026"></a>1026</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1027"></a>1027</td><td></td><td></td><td></td><td></td><td class="s">If the C<ConsumeInput> option has been set to true when the</td></tr>
<tr><td class="h"><a name="1028"></a>1028</td><td></td><td></td><td></td><td></td><td class="s">C<Compress::Raw::Zlib::Inflate> object is created, the C<$input> parameter</td></tr>
<tr><td class="h"><a name="1029"></a>1029</td><td></td><td></td><td></td><td></td><td class="s">is modified by C<inflate>. On completion it will contain what remains</td></tr>
<tr><td class="h"><a name="1030"></a>1030</td><td></td><td></td><td></td><td></td><td class="s">of the input buffer after inflation. In practice, this means that when</td></tr>
<tr><td class="h"><a name="1031"></a>1031</td><td></td><td></td><td></td><td></td><td class="s">the return status is C<Z_OK> the C<$input> parameter will contain an</td></tr>
<tr><td class="h"><a name="1032"></a>1032</td><td></td><td></td><td></td><td></td><td class="s">empty string, and when the return status is C<Z_STREAM_END> the C<$input></td></tr>
<tr><td class="h"><a name="1033"></a>1033</td><td></td><td></td><td></td><td></td><td class="s">parameter will contains what (if anything) was stored in the input buffer</td></tr>
<tr><td class="h"><a name="1034"></a>1034</td><td></td><td></td><td></td><td></td><td class="s">after the deflated data stream.</td></tr>
<tr><td class="h"><a name="1035"></a>1035</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1036"></a>1036</td><td></td><td></td><td></td><td></td><td class="s">This feature is useful when processing a file format that encapsulates</td></tr>
<tr><td class="h"><a name="1037"></a>1037</td><td></td><td></td><td></td><td></td><td class="s">a compressed data stream (e.g. gzip, zip) and there is useful data</td></tr>
<tr><td class="h"><a name="1038"></a>1038</td><td></td><td></td><td></td><td></td><td class="s">immediately after the deflation stream.</td></tr>
<tr><td class="h"><a name="1039"></a>1039</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1040"></a>1040</td><td></td><td></td><td></td><td></td><td class="s">If the C<AppendOutput> option is set to true in the constructor for</td></tr>
<tr><td class="h"><a name="1041"></a>1041</td><td></td><td></td><td></td><td></td><td class="s">this object, the uncompressed data will be appended to C<$output>. If</td></tr>
<tr><td class="h"><a name="1042"></a>1042</td><td></td><td></td><td></td><td></td><td class="s">it is false, C<$output> will be truncated before any uncompressed data</td></tr>
<tr><td class="h"><a name="1043"></a>1043</td><td></td><td></td><td></td><td></td><td class="s">is written to it.</td></tr>
<tr><td class="h"><a name="1044"></a>1044</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1045"></a>1045</td><td></td><td></td><td></td><td></td><td class="s">The C<$eof> parameter needs a bit of explanation. </td></tr>
<tr><td class="h"><a name="1046"></a>1046</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1047"></a>1047</td><td></td><td></td><td></td><td></td><td class="s">Prior to version 1.2.0, zlib assumed that there was at least one trailing</td></tr>
<tr><td class="h"><a name="1048"></a>1048</td><td></td><td></td><td></td><td></td><td class="s">byte immediately after the compressed data stream when it was carrying out</td></tr>
<tr><td class="h"><a name="1049"></a>1049</td><td></td><td></td><td></td><td></td><td class="s">decompression. This normally isn't a problem because the majority of zlib</td></tr>
<tr><td class="h"><a name="1050"></a>1050</td><td></td><td></td><td></td><td></td><td class="s">applications guarantee that there will be data directly after the</td></tr>
<tr><td class="h"><a name="1051"></a>1051</td><td></td><td></td><td></td><td></td><td class="s">compressed data stream. For example, both gzip (RFC 1950) and zip both</td></tr>
<tr><td class="h"><a name="1052"></a>1052</td><td></td><td></td><td></td><td></td><td class="s">define trailing data that follows the compressed data stream.</td></tr>
<tr><td class="h"><a name="1053"></a>1053</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1054"></a>1054</td><td></td><td></td><td></td><td></td><td class="s">The C<$eof> parameter only needs to be used if B<all> of the following</td></tr>
<tr><td class="h"><a name="1055"></a>1055</td><td></td><td></td><td></td><td></td><td class="s">conditions apply</td></tr>
<tr><td class="h"><a name="1056"></a>1056</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1057"></a>1057</td><td></td><td></td><td></td><td></td><td class="s">=over 5</td></tr>
<tr><td class="h"><a name="1058"></a>1058</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1059"></a>1059</td><td></td><td></td><td></td><td></td><td class="s">=item 1 </td></tr>
<tr><td class="h"><a name="1060"></a>1060</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1061"></a>1061</td><td></td><td></td><td></td><td></td><td class="s">You are either using a copy of zlib that is older than version 1.2.0 or you</td></tr>
<tr><td class="h"><a name="1062"></a>1062</td><td></td><td></td><td></td><td></td><td class="s">want your application code to be able to run with as many different</td></tr>
<tr><td class="h"><a name="1063"></a>1063</td><td></td><td></td><td></td><td></td><td class="s">versions of zlib as possible.</td></tr>
<tr><td class="h"><a name="1064"></a>1064</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1065"></a>1065</td><td></td><td></td><td></td><td></td><td class="s">=item 2</td></tr>
<tr><td class="h"><a name="1066"></a>1066</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1067"></a>1067</td><td></td><td></td><td></td><td></td><td class="s">You have set the C<WindowBits> parameter to C<-MAX_WBITS> in the constructor</td></tr>
<tr><td class="h"><a name="1068"></a>1068</td><td></td><td></td><td></td><td></td><td class="s">for this object, i.e. you are uncompressing a raw deflated data stream</td></tr>
<tr><td class="h"><a name="1069"></a>1069</td><td></td><td></td><td></td><td></td><td class="s">(RFC 1951).</td></tr>
<tr><td class="h"><a name="1070"></a>1070</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1071"></a>1071</td><td></td><td></td><td></td><td></td><td class="s">=item 3</td></tr>
<tr><td class="h"><a name="1072"></a>1072</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1073"></a>1073</td><td></td><td></td><td></td><td></td><td class="s">There is no data immediately after the compressed data stream.</td></tr>
<tr><td class="h"><a name="1074"></a>1074</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1075"></a>1075</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
<tr><td class="h"><a name="1076"></a>1076</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1077"></a>1077</td><td></td><td></td><td></td><td></td><td class="s">If B<all> of these are the case, then you need to set the C<$eof> parameter</td></tr>
<tr><td class="h"><a name="1078"></a>1078</td><td></td><td></td><td></td><td></td><td class="s">to true on the final call (and only the final call) to C<$i-E<gt>inflate>. </td></tr>
<tr><td class="h"><a name="1079"></a>1079</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1080"></a>1080</td><td></td><td></td><td></td><td></td><td class="s">If you have built this module with zlib >= 1.2.0, the C<$eof> parameter is</td></tr>
<tr><td class="h"><a name="1081"></a>1081</td><td></td><td></td><td></td><td></td><td class="s">ignored. You can still set it if you want, but it won't be used behind the</td></tr>
<tr><td class="h"><a name="1082"></a>1082</td><td></td><td></td><td></td><td></td><td class="s">scenes.</td></tr>
<tr><td class="h"><a name="1083"></a>1083</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1084"></a>1084</td><td></td><td></td><td></td><td></td><td class="s">=head2 B<$status = $i-E<gt>inflateSync($input)></td></tr>
<tr><td class="h"><a name="1085"></a>1085</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1086"></a>1086</td><td></td><td></td><td></td><td></td><td class="s">This method can be used to attempt to recover good data from a compressed</td></tr>
<tr><td class="h"><a name="1087"></a>1087</td><td></td><td></td><td></td><td></td><td class="s">data stream that is partially corrupt.</td></tr>
<tr><td class="h"><a name="1088"></a>1088</td><td></td><td></td><td></td><td></td><td class="s">It scans C<$input> until it reaches either a I<full flush point> or the</td></tr>
<tr><td class="h"><a name="1089"></a>1089</td><td></td><td></td><td></td><td></td><td class="s">end of the buffer.</td></tr>
<tr><td class="h"><a name="1090"></a>1090</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1091"></a>1091</td><td></td><td></td><td></td><td></td><td class="s">If a I<full flush point> is found, C<Z_OK> is returned and C<$input></td></tr>
<tr><td class="h"><a name="1092"></a>1092</td><td></td><td></td><td></td><td></td><td class="s">will be have all data up to the flush point removed. This data can then be</td></tr>
<tr><td class="h"><a name="1093"></a>1093</td><td></td><td></td><td></td><td></td><td class="s">passed to the C<$i-E<gt>inflate> method to be uncompressed.</td></tr>
<tr><td class="h"><a name="1094"></a>1094</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1095"></a>1095</td><td></td><td></td><td></td><td></td><td class="s">Any other return code means that a flush point was not found. If more</td></tr>
<tr><td class="h"><a name="1096"></a>1096</td><td></td><td></td><td></td><td></td><td class="s">data is available, C<inflateSync> can be called repeatedly with more</td></tr>
<tr><td class="h"><a name="1097"></a>1097</td><td></td><td></td><td></td><td></td><td class="s">compressed data until the flush point is found.</td></tr>
<tr><td class="h"><a name="1098"></a>1098</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1099"></a>1099</td><td></td><td></td><td></td><td></td><td class="s">Note I<full flush points> are not present by default in compressed</td></tr>
<tr><td class="h"><a name="1100"></a>1100</td><td></td><td></td><td></td><td></td><td class="s">data streams. They must have been added explicitly when the data stream</td></tr>
<tr><td class="h"><a name="1101"></a>1101</td><td></td><td></td><td></td><td></td><td class="s">was created by calling C<Compress::Deflate::flush> with C<Z_FULL_FLUSH>.</td></tr>
<tr><td class="h"><a name="1102"></a>1102</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1103"></a>1103</td><td></td><td></td><td></td><td></td><td class="s">=head2 B<$i-E<gt>dict_adler()></td></tr>
<tr><td class="h"><a name="1104"></a>1104</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1105"></a>1105</td><td></td><td></td><td></td><td></td><td class="s">Returns the adler32 value for the dictionary.</td></tr>
<tr><td class="h"><a name="1106"></a>1106</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1107"></a>1107</td><td></td><td></td><td></td><td></td><td class="s">=head2 B<$i-E<gt>crc32()></td></tr>
<tr><td class="h"><a name="1108"></a>1108</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1109"></a>1109</td><td></td><td></td><td></td><td></td><td class="s">Returns the crc32 value for the uncompressed data to date.</td></tr>
<tr><td class="h"><a name="1110"></a>1110</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1111"></a>1111</td><td></td><td></td><td></td><td></td><td class="s">If the C<CRC32> option is not enabled in the constructor for this object,</td></tr>
<tr><td class="h"><a name="1112"></a>1112</td><td></td><td></td><td></td><td></td><td class="s">this method will always return 0;</td></tr>
<tr><td class="h"><a name="1113"></a>1113</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1114"></a>1114</td><td></td><td></td><td></td><td></td><td class="s">=head2 B<$i-E<gt>adler32()></td></tr>
<tr><td class="h"><a name="1115"></a>1115</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1116"></a>1116</td><td></td><td></td><td></td><td></td><td class="s">Returns the adler32 value for the uncompressed data to date.</td></tr>
<tr><td class="h"><a name="1117"></a>1117</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1118"></a>1118</td><td></td><td></td><td></td><td></td><td class="s">If the C<ADLER32> option is not enabled in the constructor for this object,</td></tr>
<tr><td class="h"><a name="1119"></a>1119</td><td></td><td></td><td></td><td></td><td class="s">this method will always return 0;</td></tr>
<tr><td class="h"><a name="1120"></a>1120</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1121"></a>1121</td><td></td><td></td><td></td><td></td><td class="s">=head2 B<$i-E<gt>msg()></td></tr>
<tr><td class="h"><a name="1122"></a>1122</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1123"></a>1123</td><td></td><td></td><td></td><td></td><td class="s">Returns the last error message generated by zlib.</td></tr>
<tr><td class="h"><a name="1124"></a>1124</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1125"></a>1125</td><td></td><td></td><td></td><td></td><td class="s">=head2 B<$i-E<gt>total_in()></td></tr>
<tr><td class="h"><a name="1126"></a>1126</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1127"></a>1127</td><td></td><td></td><td></td><td></td><td class="s">Returns the total number of bytes compressed bytes input to inflate.</td></tr>
<tr><td class="h"><a name="1128"></a>1128</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1129"></a>1129</td><td></td><td></td><td></td><td></td><td class="s">=head2 B<$i-E<gt>total_out()></td></tr>
<tr><td class="h"><a name="1130"></a>1130</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1131"></a>1131</td><td></td><td></td><td></td><td></td><td class="s">Returns the total number of uncompressed bytes output from inflate.</td></tr>
<tr><td class="h"><a name="1132"></a>1132</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1133"></a>1133</td><td></td><td></td><td></td><td></td><td class="s">=head2 B<$d-E<gt>get_BufSize()></td></tr>
<tr><td class="h"><a name="1134"></a>1134</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1135"></a>1135</td><td></td><td></td><td></td><td></td><td class="s">Returns the buffer size used to carry out the decompression.</td></tr>
<tr><td class="h"><a name="1136"></a>1136</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1137"></a>1137</td><td></td><td></td><td></td><td></td><td class="s">=head2 Examples</td></tr>
<tr><td class="h"><a name="1138"></a>1138</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1139"></a>1139</td><td></td><td></td><td></td><td></td><td class="s">Here is an example of using C<inflate>.</td></tr>
<tr><td class="h"><a name="1140"></a>1140</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1141"></a>1141</td><td></td><td></td><td></td><td></td><td class="s"> use strict ;</td></tr>
<tr><td class="h"><a name="1142"></a>1142</td><td></td><td></td><td></td><td></td><td class="s"> use warnings ;</td></tr>
<tr><td class="h"><a name="1143"></a>1143</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="1144"></a>1144</td><td></td><td></td><td></td><td></td><td class="s"> use Compress::Raw::Zlib;</td></tr>
<tr><td class="h"><a name="1145"></a>1145</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="1146"></a>1146</td><td></td><td></td><td></td><td></td><td class="s"> my $x = new Compress::Raw::Zlib::Inflate()</td></tr>
<tr><td class="h"><a name="1147"></a>1147</td><td></td><td></td><td></td><td></td><td class="s"> or die "Cannot create a inflation stream\n" ;</td></tr>
<tr><td class="h"><a name="1148"></a>1148</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="1149"></a>1149</td><td></td><td></td><td></td><td></td><td class="s"> my $input = '' ;</td></tr>
<tr><td class="h"><a name="1150"></a>1150</td><td></td><td></td><td></td><td></td><td class="s"> binmode STDIN;</td></tr>
<tr><td class="h"><a name="1151"></a>1151</td><td></td><td></td><td></td><td></td><td class="s"> binmode STDOUT;</td></tr>
<tr><td class="h"><a name="1152"></a>1152</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="1153"></a>1153</td><td></td><td></td><td></td><td></td><td class="s"> my ($output, $status) ;</td></tr>
<tr><td class="h"><a name="1154"></a>1154</td><td></td><td></td><td></td><td></td><td class="s"> while (read(STDIN, $input, 4096))</td></tr>
<tr><td class="h"><a name="1155"></a>1155</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr>
<tr><td class="h"><a name="1156"></a>1156</td><td></td><td></td><td></td><td></td><td class="s"> $status = $x->inflate($input, $output) ;</td></tr>
<tr><td class="h"><a name="1157"></a>1157</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="1158"></a>1158</td><td></td><td></td><td></td><td></td><td class="s"> print $output ;</td></tr>
<tr><td class="h"><a name="1159"></a>1159</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="1160"></a>1160</td><td></td><td></td><td></td><td></td><td class="s"> last if $status != Z_OK ;</td></tr>
<tr><td class="h"><a name="1161"></a>1161</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="1162"></a>1162</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="1163"></a>1163</td><td></td><td></td><td></td><td></td><td class="s"> die "inflation failed\n"</td></tr>
<tr><td class="h"><a name="1164"></a>1164</td><td></td><td></td><td></td><td></td><td class="s"> unless $status == Z_STREAM_END ;</td></tr>
<tr><td class="h"><a name="1165"></a>1165</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1166"></a>1166</td><td></td><td></td><td></td><td></td><td class="s">The next example show how to use the C<LimitOutput> option. Notice the use</td></tr>
<tr><td class="h"><a name="1167"></a>1167</td><td></td><td></td><td></td><td></td><td class="s">of two nested loops in this case. The outer loop reads the data from the</td></tr>
<tr><td class="h"><a name="1168"></a>1168</td><td></td><td></td><td></td><td></td><td class="s">input source - STDIN and the inner loop repeatedly calls C<inflate> until</td></tr>
<tr><td class="h"><a name="1169"></a>1169</td><td></td><td></td><td></td><td></td><td class="s">C<$input> is exhausted, we get an error, or the end of the stream is</td></tr>
<tr><td class="h"><a name="1170"></a>1170</td><td></td><td></td><td></td><td></td><td class="s">reached. One point worth remembering is by using the C<LimitOutput> option</td></tr>
<tr><td class="h"><a name="1171"></a>1171</td><td></td><td></td><td></td><td></td><td class="s">you also get C<ConsumeInput> set as well - this makes the code below much</td></tr>
<tr><td class="h"><a name="1172"></a>1172</td><td></td><td></td><td></td><td></td><td class="s">simpler.</td></tr>
<tr><td class="h"><a name="1173"></a>1173</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1174"></a>1174</td><td></td><td></td><td></td><td></td><td class="s"> use strict ;</td></tr>
<tr><td class="h"><a name="1175"></a>1175</td><td></td><td></td><td></td><td></td><td class="s"> use warnings ;</td></tr>
<tr><td class="h"><a name="1176"></a>1176</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="1177"></a>1177</td><td></td><td></td><td></td><td></td><td class="s"> use Compress::Raw::Zlib;</td></tr>
<tr><td class="h"><a name="1178"></a>1178</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="1179"></a>1179</td><td></td><td></td><td></td><td></td><td class="s"> my $x = new Compress::Raw::Zlib::Inflate(LimitOutput => 1)</td></tr>
<tr><td class="h"><a name="1180"></a>1180</td><td></td><td></td><td></td><td></td><td class="s"> or die "Cannot create a inflation stream\n" ;</td></tr>
<tr><td class="h"><a name="1181"></a>1181</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="1182"></a>1182</td><td></td><td></td><td></td><td></td><td class="s"> my $input = '' ;</td></tr>
<tr><td class="h"><a name="1183"></a>1183</td><td></td><td></td><td></td><td></td><td class="s"> binmode STDIN;</td></tr>
<tr><td class="h"><a name="1184"></a>1184</td><td></td><td></td><td></td><td></td><td class="s"> binmode STDOUT;</td></tr>
<tr><td class="h"><a name="1185"></a>1185</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="1186"></a>1186</td><td></td><td></td><td></td><td></td><td class="s"> my ($output, $status) ;</td></tr>
<tr><td class="h"><a name="1187"></a>1187</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1188"></a>1188</td><td></td><td></td><td></td><td></td><td class="s"> OUTER:</td></tr>
<tr><td class="h"><a name="1189"></a>1189</td><td></td><td></td><td></td><td></td><td class="s"> while (read(STDIN, $input, 4096))</td></tr>
<tr><td class="h"><a name="1190"></a>1190</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr>
<tr><td class="h"><a name="1191"></a>1191</td><td></td><td></td><td></td><td></td><td class="s"> do</td></tr>
<tr><td class="h"><a name="1192"></a>1192</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr>
<tr><td class="h"><a name="1193"></a>1193</td><td></td><td></td><td></td><td></td><td class="s"> $status = $x->inflate($input, $output) ;</td></tr>
<tr><td class="h"><a name="1194"></a>1194</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1195"></a>1195</td><td></td><td></td><td></td><td></td><td class="s"> print $output ;</td></tr>
<tr><td class="h"><a name="1196"></a>1196</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1197"></a>1197</td><td></td><td></td><td></td><td></td><td class="s"> last OUTER</td></tr>
<tr><td class="h"><a name="1198"></a>1198</td><td></td><td></td><td></td><td></td><td class="s"> unless $status == Z_OK || $status == Z_BUF_ERROR ;</td></tr>
<tr><td class="h"><a name="1199"></a>1199</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="1200"></a>1200</td><td></td><td></td><td></td><td></td><td class="s"> while ($status == Z_OK && length $input);</td></tr>
<tr><td class="h"><a name="1201"></a>1201</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="1202"></a>1202</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="1203"></a>1203</td><td></td><td></td><td></td><td></td><td class="s"> die "inflation failed\n"</td></tr>
<tr><td class="h"><a name="1204"></a>1204</td><td></td><td></td><td></td><td></td><td class="s"> unless $status == Z_STREAM_END ;</td></tr>
<tr><td class="h"><a name="1205"></a>1205</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1206"></a>1206</td><td></td><td></td><td></td><td></td><td class="s">=head1 CHECKSUM FUNCTIONS</td></tr>
<tr><td class="h"><a name="1207"></a>1207</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1208"></a>1208</td><td></td><td></td><td></td><td></td><td class="s">Two functions are provided by I<zlib> to calculate checksums. For the</td></tr>
<tr><td class="h"><a name="1209"></a>1209</td><td></td><td></td><td></td><td></td><td class="s">Perl interface, the order of the two parameters in both functions has</td></tr>
<tr><td class="h"><a name="1210"></a>1210</td><td></td><td></td><td></td><td></td><td class="s">been reversed. This allows both running checksums and one off</td></tr>
<tr><td class="h"><a name="1211"></a>1211</td><td></td><td></td><td></td><td></td><td class="s">calculations to be done.</td></tr>
<tr><td class="h"><a name="1212"></a>1212</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1213"></a>1213</td><td></td><td></td><td></td><td></td><td class="s"> $crc = adler32($buffer [,$crc]) ;</td></tr>
<tr><td class="h"><a name="1214"></a>1214</td><td></td><td></td><td></td><td></td><td class="s"> $crc = crc32($buffer [,$crc]) ;</td></tr>
<tr><td class="h"><a name="1215"></a>1215</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1216"></a>1216</td><td></td><td></td><td></td><td></td><td class="s">The buffer parameters can either be a scalar or a scalar reference.</td></tr>
<tr><td class="h"><a name="1217"></a>1217</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1218"></a>1218</td><td></td><td></td><td></td><td></td><td class="s">If the $crc parameters is C<undef>, the crc value will be reset.</td></tr>
<tr><td class="h"><a name="1219"></a>1219</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1220"></a>1220</td><td></td><td></td><td></td><td></td><td class="s">If you have built this module with zlib 1.2.3 or better, two more</td></tr>
<tr><td class="h"><a name="1221"></a>1221</td><td></td><td></td><td></td><td></td><td class="s">CRC-related functions are available.</td></tr>
<tr><td class="h"><a name="1222"></a>1222</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1223"></a>1223</td><td></td><td></td><td></td><td></td><td class="s"> $crc = adler32_combine($crc1, $crc2, $len2)l</td></tr>
<tr><td class="h"><a name="1224"></a>1224</td><td></td><td></td><td></td><td></td><td class="s"> $crc = crc32_combine($adler1, $adler2, $len2)</td></tr>
<tr><td class="h"><a name="1225"></a>1225</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1226"></a>1226</td><td></td><td></td><td></td><td></td><td class="s">These functions allow checksums to be merged.</td></tr>
<tr><td class="h"><a name="1227"></a>1227</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1228"></a>1228</td><td></td><td></td><td></td><td></td><td class="s">=head1 Misc</td></tr>
<tr><td class="h"><a name="1229"></a>1229</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1230"></a>1230</td><td></td><td></td><td></td><td></td><td class="s">=head2 my $version = Compress::Raw::Zlib::zlib_version();</td></tr>
<tr><td class="h"><a name="1231"></a>1231</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1232"></a>1232</td><td></td><td></td><td></td><td></td><td class="s">Returns the version of the zlib library.</td></tr>
<tr><td class="h"><a name="1233"></a>1233</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1234"></a>1234</td><td></td><td></td><td></td><td></td><td class="s">=head1 The LimitOutput option.</td></tr>
<tr><td class="h"><a name="1235"></a>1235</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1236"></a>1236</td><td></td><td></td><td></td><td></td><td class="s">By default C<< $i->inflate($input, $output) >> will uncompress I<all> data</td></tr>
<tr><td class="h"><a name="1237"></a>1237</td><td></td><td></td><td></td><td></td><td class="s">in C<$input> and write I<all> of the uncompressed data it has generated to</td></tr>
<tr><td class="h"><a name="1238"></a>1238</td><td></td><td></td><td></td><td></td><td class="s">C<$output>. This makes the interface to C<inflate> much simpler - if the</td></tr>
<tr><td class="h"><a name="1239"></a>1239</td><td></td><td></td><td></td><td></td><td class="s">method has uncompressed C<$input> successfully I<all> compressed data in</td></tr>
<tr><td class="h"><a name="1240"></a>1240</td><td></td><td></td><td></td><td></td><td class="s">C<$input> will have been dealt with. So if you are reading from an input</td></tr>
<tr><td class="h"><a name="1241"></a>1241</td><td></td><td></td><td></td><td></td><td class="s">source and uncompressing as you go the code will look something like this</td></tr>
<tr><td class="h"><a name="1242"></a>1242</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1243"></a>1243</td><td></td><td></td><td></td><td></td><td class="s"> use strict ;</td></tr>
<tr><td class="h"><a name="1244"></a>1244</td><td></td><td></td><td></td><td></td><td class="s"> use warnings ;</td></tr>
<tr><td class="h"><a name="1245"></a>1245</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="1246"></a>1246</td><td></td><td></td><td></td><td></td><td class="s"> use Compress::Raw::Zlib;</td></tr>
<tr><td class="h"><a name="1247"></a>1247</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="1248"></a>1248</td><td></td><td></td><td></td><td></td><td class="s"> my $x = new Compress::Raw::Zlib::Inflate()</td></tr>
<tr><td class="h"><a name="1249"></a>1249</td><td></td><td></td><td></td><td></td><td class="s"> or die "Cannot create a inflation stream\n" ;</td></tr>
<tr><td class="h"><a name="1250"></a>1250</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="1251"></a>1251</td><td></td><td></td><td></td><td></td><td class="s"> my $input = '' ;</td></tr>
<tr><td class="h"><a name="1252"></a>1252</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="1253"></a>1253</td><td></td><td></td><td></td><td></td><td class="s"> my ($output, $status) ;</td></tr>
<tr><td class="h"><a name="1254"></a>1254</td><td></td><td></td><td></td><td></td><td class="s"> while (read(STDIN, $input, 4096))</td></tr>
<tr><td class="h"><a name="1255"></a>1255</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr>
<tr><td class="h"><a name="1256"></a>1256</td><td></td><td></td><td></td><td></td><td class="s"> $status = $x->inflate($input, $output) ;</td></tr>
<tr><td class="h"><a name="1257"></a>1257</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="1258"></a>1258</td><td></td><td></td><td></td><td></td><td class="s"> print $output ;</td></tr>
<tr><td class="h"><a name="1259"></a>1259</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="1260"></a>1260</td><td></td><td></td><td></td><td></td><td class="s"> last if $status != Z_OK ;</td></tr>
<tr><td class="h"><a name="1261"></a>1261</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="1262"></a>1262</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="1263"></a>1263</td><td></td><td></td><td></td><td></td><td class="s"> die "inflation failed\n"</td></tr>
<tr><td class="h"><a name="1264"></a>1264</td><td></td><td></td><td></td><td></td><td class="s"> unless $status == Z_STREAM_END ;</td></tr>
<tr><td class="h"><a name="1265"></a>1265</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1266"></a>1266</td><td></td><td></td><td></td><td></td><td class="s">The points to note are </td></tr>
<tr><td class="h"><a name="1267"></a>1267</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1268"></a>1268</td><td></td><td></td><td></td><td></td><td class="s">=over 5</td></tr>
<tr><td class="h"><a name="1269"></a>1269</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1270"></a>1270</td><td></td><td></td><td></td><td></td><td class="s">=item *</td></tr>
<tr><td class="h"><a name="1271"></a>1271</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1272"></a>1272</td><td></td><td></td><td></td><td></td><td class="s">The main processing loop in the code handles reading of compressed data</td></tr>
<tr><td class="h"><a name="1273"></a>1273</td><td></td><td></td><td></td><td></td><td class="s">from STDIN.</td></tr>
<tr><td class="h"><a name="1274"></a>1274</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1275"></a>1275</td><td></td><td></td><td></td><td></td><td class="s">=item *</td></tr>
<tr><td class="h"><a name="1276"></a>1276</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1277"></a>1277</td><td></td><td></td><td></td><td></td><td class="s">The status code returned from C<inflate> will only trigger termination of</td></tr>
<tr><td class="h"><a name="1278"></a>1278</td><td></td><td></td><td></td><td></td><td class="s">the main processing loop if it isn't C<Z_OK>. When C<LimitOutput> has not</td></tr>
<tr><td class="h"><a name="1279"></a>1279</td><td></td><td></td><td></td><td></td><td class="s">been used the C<Z_OK> status means means that the end of the compressed</td></tr>
<tr><td class="h"><a name="1280"></a>1280</td><td></td><td></td><td></td><td></td><td class="s">data stream has been reached or there has been an error in uncompression.</td></tr>
<tr><td class="h"><a name="1281"></a>1281</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1282"></a>1282</td><td></td><td></td><td></td><td></td><td class="s">=item *</td></tr>
<tr><td class="h"><a name="1283"></a>1283</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1284"></a>1284</td><td></td><td></td><td></td><td></td><td class="s">After the call to C<inflate> I<all> of the uncompressed data in C<$input></td></tr>
<tr><td class="h"><a name="1285"></a>1285</td><td></td><td></td><td></td><td></td><td class="s">will have been processed. This means the subsequent call to C<read> can</td></tr>
<tr><td class="h"><a name="1286"></a>1286</td><td></td><td></td><td></td><td></td><td class="s">overwrite it's contents without any problem.</td></tr>
<tr><td class="h"><a name="1287"></a>1287</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1288"></a>1288</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
<tr><td class="h"><a name="1289"></a>1289</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1290"></a>1290</td><td></td><td></td><td></td><td></td><td class="s">For most use-cases the behavior described above is acceptable (this module</td></tr>
<tr><td class="h"><a name="1291"></a>1291</td><td></td><td></td><td></td><td></td><td class="s">and it's predecessor, C<Compress::Zlib>, have used it for over 10 years</td></tr>
<tr><td class="h"><a name="1292"></a>1292</td><td></td><td></td><td></td><td></td><td class="s">without an issue), but in a few very specific use-cases the amount of</td></tr>
<tr><td class="h"><a name="1293"></a>1293</td><td></td><td></td><td></td><td></td><td class="s">memory required for C<$output> can prohibitively large. For example, if the</td></tr>
<tr><td class="h"><a name="1294"></a>1294</td><td></td><td></td><td></td><td></td><td class="s">compressed data stream contains the same pattern repeated thousands of</td></tr>
<tr><td class="h"><a name="1295"></a>1295</td><td></td><td></td><td></td><td></td><td class="s">times, a relatively small compressed data stream can uncompress into</td></tr>
<tr><td class="h"><a name="1296"></a>1296</td><td></td><td></td><td></td><td></td><td class="s">hundreds of megabytes. Remember C<inflate> will keep allocating memory</td></tr>
<tr><td class="h"><a name="1297"></a>1297</td><td></td><td></td><td></td><td></td><td class="s">until I<all> the uncompressed data has been written to the output buffer -</td></tr>
<tr><td class="h"><a name="1298"></a>1298</td><td></td><td></td><td></td><td></td><td class="s">the size of C<$output> is unbounded. </td></tr>
<tr><td class="h"><a name="1299"></a>1299</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1300"></a>1300</td><td></td><td></td><td></td><td></td><td class="s">The C<LimitOutput> option is designed to help with this use-case.</td></tr>
<tr><td class="h"><a name="1301"></a>1301</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1302"></a>1302</td><td></td><td></td><td></td><td></td><td class="s">The main difference in your code when using C<LimitOutput> is having to</td></tr>
<tr><td class="h"><a name="1303"></a>1303</td><td></td><td></td><td></td><td></td><td class="s">deal with cases where the C<$input> parameter still contains some</td></tr>
<tr><td class="h"><a name="1304"></a>1304</td><td></td><td></td><td></td><td></td><td class="s">uncompressed data that C<inflate> hasn't processed yet. The status code</td></tr>
<tr><td class="h"><a name="1305"></a>1305</td><td></td><td></td><td></td><td></td><td class="s">returned from C<inflate> will be C<Z_OK> if uncompression took place and</td></tr>
<tr><td class="h"><a name="1306"></a>1306</td><td></td><td></td><td></td><td></td><td class="s">C<Z_BUF_ERROR> if the output buffer is full.</td></tr>
<tr><td class="h"><a name="1307"></a>1307</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1308"></a>1308</td><td></td><td></td><td></td><td></td><td class="s">Below is typical code that shows how to use C<LimitOutput>.</td></tr>
<tr><td class="h"><a name="1309"></a>1309</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1310"></a>1310</td><td></td><td></td><td></td><td></td><td class="s"> use strict ;</td></tr>
<tr><td class="h"><a name="1311"></a>1311</td><td></td><td></td><td></td><td></td><td class="s"> use warnings ;</td></tr>
<tr><td class="h"><a name="1312"></a>1312</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="1313"></a>1313</td><td></td><td></td><td></td><td></td><td class="s"> use Compress::Raw::Zlib;</td></tr>
<tr><td class="h"><a name="1314"></a>1314</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="1315"></a>1315</td><td></td><td></td><td></td><td></td><td class="s"> my $x = new Compress::Raw::Zlib::Inflate(LimitOutput => 1)</td></tr>
<tr><td class="h"><a name="1316"></a>1316</td><td></td><td></td><td></td><td></td><td class="s"> or die "Cannot create a inflation stream\n" ;</td></tr>
<tr><td class="h"><a name="1317"></a>1317</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="1318"></a>1318</td><td></td><td></td><td></td><td></td><td class="s"> my $input = '' ;</td></tr>
<tr><td class="h"><a name="1319"></a>1319</td><td></td><td></td><td></td><td></td><td class="s"> binmode STDIN;</td></tr>
<tr><td class="h"><a name="1320"></a>1320</td><td></td><td></td><td></td><td></td><td class="s"> binmode STDOUT;</td></tr>
<tr><td class="h"><a name="1321"></a>1321</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="1322"></a>1322</td><td></td><td></td><td></td><td></td><td class="s"> my ($output, $status) ;</td></tr>
<tr><td class="h"><a name="1323"></a>1323</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1324"></a>1324</td><td></td><td></td><td></td><td></td><td class="s"> OUTER:</td></tr>
<tr><td class="h"><a name="1325"></a>1325</td><td></td><td></td><td></td><td></td><td class="s"> while (read(STDIN, $input, 4096))</td></tr>
<tr><td class="h"><a name="1326"></a>1326</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr>
<tr><td class="h"><a name="1327"></a>1327</td><td></td><td></td><td></td><td></td><td class="s"> do</td></tr>
<tr><td class="h"><a name="1328"></a>1328</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr>
<tr><td class="h"><a name="1329"></a>1329</td><td></td><td></td><td></td><td></td><td class="s"> $status = $x->inflate($input, $output) ;</td></tr>
<tr><td class="h"><a name="1330"></a>1330</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1331"></a>1331</td><td></td><td></td><td></td><td></td><td class="s"> print $output ;</td></tr>
<tr><td class="h"><a name="1332"></a>1332</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1333"></a>1333</td><td></td><td></td><td></td><td></td><td class="s"> last OUTER</td></tr>
<tr><td class="h"><a name="1334"></a>1334</td><td></td><td></td><td></td><td></td><td class="s"> unless $status == Z_OK || $status == Z_BUF_ERROR ;</td></tr>
<tr><td class="h"><a name="1335"></a>1335</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="1336"></a>1336</td><td></td><td></td><td></td><td></td><td class="s"> while ($status == Z_OK && length $input);</td></tr>
<tr><td class="h"><a name="1337"></a>1337</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h"><a name="1338"></a>1338</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
<tr><td class="h"><a name="1339"></a>1339</td><td></td><td></td><td></td><td></td><td class="s"> die "inflation failed\n"</td></tr>
<tr><td class="h"><a name="1340"></a>1340</td><td></td><td></td><td></td><td></td><td class="s"> unless $status == Z_STREAM_END ;</td></tr>
<tr><td class="h"><a name="1341"></a>1341</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1342"></a>1342</td><td></td><td></td><td></td><td></td><td class="s">Points to note this time:</td></tr>
<tr><td class="h"><a name="1343"></a>1343</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1344"></a>1344</td><td></td><td></td><td></td><td></td><td class="s">=over 5</td></tr>
<tr><td class="h"><a name="1345"></a>1345</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1346"></a>1346</td><td></td><td></td><td></td><td></td><td class="s">=item *</td></tr>
<tr><td class="h"><a name="1347"></a>1347</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1348"></a>1348</td><td></td><td></td><td></td><td></td><td class="s">There are now two nested loops in the code: the outer loop for reading the</td></tr>
<tr><td class="h"><a name="1349"></a>1349</td><td></td><td></td><td></td><td></td><td class="s">compressed data from STDIN, as before; and the inner loop to carry out the</td></tr>
<tr><td class="h"><a name="1350"></a>1350</td><td></td><td></td><td></td><td></td><td class="s">uncompression.</td></tr>
<tr><td class="h"><a name="1351"></a>1351</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1352"></a>1352</td><td></td><td></td><td></td><td></td><td class="s">=item *</td></tr>
<tr><td class="h"><a name="1353"></a>1353</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1354"></a>1354</td><td></td><td></td><td></td><td></td><td class="s">There are two exit points from the inner uncompression loop.</td></tr>
<tr><td class="h"><a name="1355"></a>1355</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1356"></a>1356</td><td></td><td></td><td></td><td></td><td class="s">Firstly when C<inflate> has returned a status other than C<Z_OK> or</td></tr>
<tr><td class="h"><a name="1357"></a>1357</td><td></td><td></td><td></td><td></td><td class="s">C<Z_BUF_ERROR>. This means that either the end of the compressed data</td></tr>
<tr><td class="h"><a name="1358"></a>1358</td><td></td><td></td><td></td><td></td><td class="s">stream has been reached (C<Z_STREAM_END>) or there is an error in the</td></tr>
<tr><td class="h"><a name="1359"></a>1359</td><td></td><td></td><td></td><td></td><td class="s">compressed data. In either of these cases there is no point in continuing</td></tr>
<tr><td class="h"><a name="1360"></a>1360</td><td></td><td></td><td></td><td></td><td class="s">with reading the compressed data, so both loops are terminated.</td></tr>
<tr><td class="h"><a name="1361"></a>1361</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1362"></a>1362</td><td></td><td></td><td></td><td></td><td class="s">The second exit point tests if there is any data left in the input buffer,</td></tr>
<tr><td class="h"><a name="1363"></a>1363</td><td></td><td></td><td></td><td></td><td class="s">C<$input> - remember that the C<ConsumeInput> option is automatically</td></tr>
<tr><td class="h"><a name="1364"></a>1364</td><td></td><td></td><td></td><td></td><td class="s">enabled when C<LimitOutput> is used. When the input buffer has been</td></tr>
<tr><td class="h"><a name="1365"></a>1365</td><td></td><td></td><td></td><td></td><td class="s">exhausted, the outer loop can run again and overwrite a now empty</td></tr>
<tr><td class="h"><a name="1366"></a>1366</td><td></td><td></td><td></td><td></td><td class="s">C<$input>.</td></tr>
<tr><td class="h"><a name="1367"></a>1367</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1368"></a>1368</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
<tr><td class="h"><a name="1369"></a>1369</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1370"></a>1370</td><td></td><td></td><td></td><td></td><td class="s">=head1 ACCESSING ZIP FILES</td></tr>
<tr><td class="h"><a name="1371"></a>1371</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1372"></a>1372</td><td></td><td></td><td></td><td></td><td class="s">Although it is possible (with some effort on your part) to use this module</td></tr>
<tr><td class="h"><a name="1373"></a>1373</td><td></td><td></td><td></td><td></td><td class="s">to access .zip files, there are other perl modules available that will</td></tr>
<tr><td class="h"><a name="1374"></a>1374</td><td></td><td></td><td></td><td></td><td class="s">do all the hard work for you. Check out C<Archive::Zip>,</td></tr>
<tr><td class="h"><a name="1375"></a>1375</td><td></td><td></td><td></td><td></td><td class="s">C<IO::Compress::Zip> and C<IO::Uncompress::Unzip>.</td></tr>
<tr><td class="h"><a name="1376"></a>1376</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1377"></a>1377</td><td></td><td></td><td></td><td></td><td class="s">=head1 CONSTANTS</td></tr>
<tr><td class="h"><a name="1378"></a>1378</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1379"></a>1379</td><td></td><td></td><td></td><td></td><td class="s">All the I<zlib> constants are automatically imported when you make use</td></tr>
<tr><td class="h"><a name="1380"></a>1380</td><td></td><td></td><td></td><td></td><td class="s">of I<Compress::Raw::Zlib>.</td></tr>
<tr><td class="h"><a name="1381"></a>1381</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1382"></a>1382</td><td></td><td></td><td></td><td></td><td class="s">=head1 SEE ALSO</td></tr>
<tr><td class="h"><a name="1383"></a>1383</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1384"></a>1384</td><td></td><td></td><td></td><td></td><td class="s">L<Compress::Zlib>, L<IO::Compress::Gzip>, L<IO::Uncompress::Gunzip>, L<IO::Compress::Deflate>, L<IO::Uncompress::Inflate>, L<IO::Compress::RawDeflate>, L<IO::Uncompress::RawInflate>, L<IO::Compress::Bzip2>, L<IO::Uncompress::Bunzip2>, L<IO::Compress::Lzop>, L<IO::Uncompress::UnLzop>, L<IO::Compress::Lzf>, L<IO::Uncompress::UnLzf>, L<IO::Uncompress::AnyInflate>, L<IO::Uncompress::AnyUncompress></td></tr>
<tr><td class="h"><a name="1385"></a>1385</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1386"></a>1386</td><td></td><td></td><td></td><td></td><td class="s">L<Compress::Zlib::FAQ|Compress::Zlib::FAQ></td></tr>
<tr><td class="h"><a name="1387"></a>1387</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1388"></a>1388</td><td></td><td></td><td></td><td></td><td class="s">L<File::GlobMapper|File::GlobMapper>, L<Archive::Zip|Archive::Zip>,</td></tr>
<tr><td class="h"><a name="1389"></a>1389</td><td></td><td></td><td></td><td></td><td class="s">L<Archive::Tar|Archive::Tar>,</td></tr>
<tr><td class="h"><a name="1390"></a>1390</td><td></td><td></td><td></td><td></td><td class="s">L<IO::Zlib|IO::Zlib></td></tr>
<tr><td class="h"><a name="1391"></a>1391</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1392"></a>1392</td><td></td><td></td><td></td><td></td><td class="s">For RFC 1950, 1951 and 1952 see </td></tr>
<tr><td class="h"><a name="1393"></a>1393</td><td></td><td></td><td></td><td></td><td class="s">F<http://www.faqs.org/rfcs/rfc1950.html>,</td></tr>
<tr><td class="h"><a name="1394"></a>1394</td><td></td><td></td><td></td><td></td><td class="s">F<http://www.faqs.org/rfcs/rfc1951.html> and</td></tr>
<tr><td class="h"><a name="1395"></a>1395</td><td></td><td></td><td></td><td></td><td class="s">F<http://www.faqs.org/rfcs/rfc1952.html></td></tr>
<tr><td class="h"><a name="1396"></a>1396</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1397"></a>1397</td><td></td><td></td><td></td><td></td><td class="s">The I<zlib> compression library was written by Jean-loup Gailly</td></tr>
<tr><td class="h"><a name="1398"></a>1398</td><td></td><td></td><td></td><td></td><td class="s">F<gzip@prep.ai.mit.edu> and Mark Adler F<madler@alumni.caltech.edu>.</td></tr>
<tr><td class="h"><a name="1399"></a>1399</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1400"></a>1400</td><td></td><td></td><td></td><td></td><td class="s">The primary site for the I<zlib> compression library is</td></tr>
<tr><td class="h"><a name="1401"></a>1401</td><td></td><td></td><td></td><td></td><td class="s">F<http://www.zlib.org>.</td></tr>
<tr><td class="h"><a name="1402"></a>1402</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1403"></a>1403</td><td></td><td></td><td></td><td></td><td class="s">The primary site for gzip is F<http://www.gzip.org>.</td></tr>
<tr><td class="h"><a name="1404"></a>1404</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1405"></a>1405</td><td></td><td></td><td></td><td></td><td class="s">=head1 AUTHOR</td></tr>
<tr><td class="h"><a name="1406"></a>1406</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1407"></a>1407</td><td></td><td></td><td></td><td></td><td class="s">This module was written by Paul Marquess, F<pmqs@cpan.org>. </td></tr>
<tr><td class="h"><a name="1408"></a>1408</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1409"></a>1409</td><td></td><td></td><td></td><td></td><td class="s">=head1 MODIFICATION HISTORY</td></tr>
<tr><td class="h"><a name="1410"></a>1410</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1411"></a>1411</td><td></td><td></td><td></td><td></td><td class="s">See the Changes file.</td></tr>
<tr><td class="h"><a name="1412"></a>1412</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1413"></a>1413</td><td></td><td></td><td></td><td></td><td class="s">=head1 COPYRIGHT AND LICENSE</td></tr>
<tr><td class="h"><a name="1414"></a>1414</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1415"></a>1415</td><td></td><td></td><td></td><td></td><td class="s">Copyright (c) 2005-2009 Paul Marquess. All rights reserved.</td></tr>
<tr><td class="h"><a name="1416"></a>1416</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="1417"></a>1417</td><td></td><td></td><td></td><td></td><td class="s">This program is free software; you can redistribute it and/or</td></tr>
<tr><td class="h"><a name="1418"></a>1418</td><td></td><td></td><td></td><td></td><td class="s">modify it under the same terms as Perl itself.</td></tr>
<tr><td class="h"><a name="1419"></a>1419</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
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