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45<div class="title">quacrc32.h</div> </div>
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48<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#ifndef QUACRC32_H</span>
49<a name="l00002"></a>00002 <span class="preprocessor"></span><span class="preprocessor">#define QUACRC32_H</span>
50<a name="l00003"></a>00003 <span class="preprocessor"></span>
51<a name="l00004"></a>00004 <span class="comment">/*</span>
52<a name="l00005"></a>00005 <span class="comment">Copyright (C) 2005-2014 Sergey A. Tachenov</span>
53<a name="l00006"></a>00006 <span class="comment"></span>
54<a name="l00007"></a>00007 <span class="comment">This file is part of QuaZIP.</span>
55<a name="l00008"></a>00008 <span class="comment"></span>
56<a name="l00009"></a>00009 <span class="comment">QuaZIP is free software: you can redistribute it and/or modify</span>
57<a name="l00010"></a>00010 <span class="comment">it under the terms of the GNU Lesser General Public License as published by</span>
58<a name="l00011"></a>00011 <span class="comment">the Free Software Foundation, either version 2.1 of the License, or</span>
59<a name="l00012"></a>00012 <span class="comment">(at your option) any later version.</span>
60<a name="l00013"></a>00013 <span class="comment"></span>
61<a name="l00014"></a>00014 <span class="comment">QuaZIP is distributed in the hope that it will be useful,</span>
62<a name="l00015"></a>00015 <span class="comment">but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
63<a name="l00016"></a>00016 <span class="comment">MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
64<a name="l00017"></a>00017 <span class="comment">GNU Lesser General Public License for more details.</span>
65<a name="l00018"></a>00018 <span class="comment"></span>
66<a name="l00019"></a>00019 <span class="comment">You should have received a copy of the GNU Lesser General Public License</span>
67<a name="l00020"></a>00020 <span class="comment">along with QuaZIP. If not, see &lt;http://www.gnu.org/licenses/&gt;.</span>
68<a name="l00021"></a>00021 <span class="comment"></span>
69<a name="l00022"></a>00022 <span class="comment">See COPYING file for the full LGPL text.</span>
70<a name="l00023"></a>00023 <span class="comment"></span>
71<a name="l00024"></a>00024 <span class="comment">Original ZIP package is copyrighted by Gilles Vollant and contributors,</span>
72<a name="l00025"></a>00025 <span class="comment">see quazip/(un)zip.h files for details. Basically it&#39;s the zlib license.</span>
73<a name="l00026"></a>00026 <span class="comment">*/</span>
74<a name="l00027"></a>00027
75<a name="l00028"></a>00028 <span class="preprocessor">#include &quot;quachecksum32.h&quot;</span>
76<a name="l00029"></a>00029
77<a name="l00031"></a>00031
78<a name="l00035"></a><a class="code" href="classQuaCrc32.html">00035</a> <span class="keyword">class </span>QUAZIP_EXPORT <a class="code" href="classQuaCrc32.html" title="CRC32 checksum.">QuaCrc32</a> : <span class="keyword">public</span> <a class="code" href="classQuaChecksum32.html" title="Checksum interface.">QuaChecksum32</a> {
79<a name="l00036"></a>00036
80<a name="l00037"></a>00037 <span class="keyword">public</span>:
81<a name="l00038"></a>00038 <a class="code" href="classQuaCrc32.html" title="CRC32 checksum.">QuaCrc32</a>();
82<a name="l00039"></a>00039
83<a name="l00040"></a>00040 quint32 <a class="code" href="classQuaChecksum32.html#a14d800fcfd55b2ae11ef07d3924fe0b1" title="Calculates the checksum for data.">calculate</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="qtcore.tags:http://doc.qt.io/qt-5//" href="http://doc.qt.io/qt-5/qbytearray.html">QByteArray</a> &amp;data);
84<a name="l00041"></a>00041
85<a name="l00042"></a>00042 <span class="keywordtype">void</span> <a class="code" href="classQuaChecksum32.html#ad3f5db3c76b00069db9bda333cb49d57" title="Resets the calculation on a checksun for a stream.">reset</a>();
86<a name="l00043"></a>00043 <span class="keywordtype">void</span> <a class="code" href="classQuaChecksum32.html#a63a6ed3171f9243214d307da67557f7e" title="Updates the calculated checksum for the stream.">update</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="qtcore.tags:http://doc.qt.io/qt-5//" href="http://doc.qt.io/qt-5/qbytearray.html">QByteArray</a> &amp;buf);
87<a name="l00044"></a>00044 quint32 <a class="code" href="classQuaChecksum32.html#afd836e7534194fce08356be6a8336da7" title="Value of the checksum calculated for the stream passed throw update().">value</a>();
88<a name="l00045"></a>00045
89<a name="l00046"></a>00046 <span class="keyword">private</span>:
90<a name="l00047"></a>00047 quint32 checksum;
91<a name="l00048"></a>00048 };
92<a name="l00049"></a>00049
93<a name="l00050"></a>00050 <span class="preprocessor">#endif //QUACRC32_H</span>
94</pre></div></div>
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