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<div id="projectname">server <span id="projectnumber">0.0.1</span></div>
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<div id="projectbrief">basicserverinfrastructure</div>
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<h1>src/http/header/get.c</h1> </div>
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<a href="get_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#include <stdlib.h></span>
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<a name="l00002"></a>00002 <span class="preprocessor">#include <ctype.h></span>
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<a name="l00003"></a>00003
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<a name="l00004"></a>00004 <span class="preprocessor">#include "http/header.h"</span>
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<a name="l00005"></a>00005
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<a name="l00006"></a>00006 <span class="keyword">static</span>
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<a name="l00007"></a>00007 <span class="keyword">inline</span>
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<a name="l00008"></a>00008 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>
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<a name="l00009"></a>00009 sdbm(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> * str)
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<a name="l00010"></a>00010 {
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<a name="l00011"></a>00011 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> hash = 0;
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<a name="l00012"></a>00012 <span class="keywordtype">int</span> c;
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<a name="l00013"></a>00013
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<a name="l00014"></a>00014 <span class="keywordflow">while</span> ((c = tolower(*str++)))
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<a name="l00015"></a>00015 hash = c + (hash << 6) + (hash << 16) - hash;
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<a name="l00016"></a>00016
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<a name="l00017"></a>00017 <span class="keywordflow">return</span> hash;
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<a name="l00018"></a>00018 }
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<a name="l00019"></a>00019
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<a name="l00020"></a>00020 <span class="keyword">static</span>
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<a name="l00021"></a>00021 <span class="keyword">inline</span>
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<a name="l00022"></a>00022 <span class="keywordtype">int</span>
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<a name="l00023"></a>00023 comp (<span class="keyword">const</span> <span class="keywordtype">void</span> * _a, <span class="keyword">const</span> <span class="keywordtype">void</span> * _b)
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<a name="l00024"></a>00024 {
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<a name="l00025"></a>00025 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> a = *(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> *)_a;
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<a name="l00026"></a>00026 <span class="keyword">const</span> <a class="code" href="structHttpHeader.html">HttpHeader</a> b = *(<span class="keyword">const</span> <a class="code" href="structHttpHeader.html">HttpHeader</a> *)_b;
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<a name="l00027"></a>00027 <span class="keywordflow">return</span> (a < b->hash)? -1 : (a > b-><a class="code" href="structHttpHeader.html#a60c635bed9da0be4f2db9a1f453d73ee">hash</a>)? 1 : 0;
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<a name="l00028"></a>00028 }
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<a name="l00029"></a>00029
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<a name="l00030"></a>00030 <span class="keywordtype">char</span> *
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<a name="l00031"></a><a class="code" href="get_8c.html#abed67d03f002ffb1a7cf94d641a80ca4">00031</a> <a class="code" href="header_8h.html#a002a617a3523cbc79ba8ef6f76d98465">httpHeaderGet</a>(<span class="keyword">const</span> <a class="code" href="structHttpHeader.html">HttpHeader</a> header[], <span class="keywordtype">int</span> nheader, <span class="keyword">const</span> <span class="keywordtype">char</span> * name)
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<a name="l00032"></a>00032 {
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<a name="l00033"></a>00033 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> hash = sdbm((<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *)name);
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<a name="l00034"></a>00034 <a class="code" href="structHttpHeader.html">HttpHeader</a> found;
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<a name="l00035"></a>00035
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<a name="l00036"></a>00036 found = bsearch(&hash, header, nheader, <span class="keyword">sizeof</span>(<a class="code" href="structHttpHeader.html">HttpHeader</a>), comp);
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<a name="l00037"></a>00037
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<a name="l00038"></a>00038 <span class="keywordflow">return</span> (NULL != found)? found-><a class="code" href="structHttpHeader.html#aa7dd0f8361dba57f5be17ff9c6a181e5">value</a> : NULL;
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<a name="l00039"></a>00039 }
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<a name="l00040"></a>00040
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<a name="l00041"></a>00041 <span class="comment">// vim: set ts=4 sw=4:</span>
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</pre></div></div>
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<li class="navelem"><a class="el" href="get_8c.html">get.c</a> </li>
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