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<h1>src/http/request/header_get.c</h1> </div>
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<a href="header__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>
<a name="l00002"></a>00002 <span class="preprocessor">#include <ctype.h></span>
<a name="l00003"></a>00003
<a name="l00004"></a>00004 <span class="preprocessor">#include "http/request.h"</span>
<a name="l00005"></a>00005
<a name="l00006"></a>00006 <span class="keyword">static</span>
<a name="l00007"></a>00007 <span class="keyword">inline</span>
<a name="l00008"></a>00008 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>
<a name="l00009"></a>00009 sdbm(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> * str)
<a name="l00010"></a>00010 {
<a name="l00011"></a>00011 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> hash = 0;
<a name="l00012"></a>00012 <span class="keywordtype">int</span> c;
<a name="l00013"></a>00013
<a name="l00014"></a>00014 <span class="keywordflow">while</span> ((c = tolower(*str++)))
<a name="l00015"></a>00015 hash = c + (hash << 6) + (hash << 16) - hash;
<a name="l00016"></a>00016
<a name="l00017"></a>00017 <span class="keywordflow">return</span> hash;
<a name="l00018"></a>00018 }
<a name="l00019"></a>00019
<a name="l00020"></a>00020 <span class="keyword">static</span>
<a name="l00021"></a>00021 <span class="keyword">inline</span>
<a name="l00022"></a>00022 <span class="keywordtype">int</span>
<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)
<a name="l00024"></a>00024 {
<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;
<a name="l00026"></a>00026 <span class="keyword">const</span> <span class="keyword">struct </span>HttpRequestHeader * b = _b;
<a name="l00027"></a>00027 <span class="keywordflow">return</span> (a < b->hash)? -1 : (a > b->hash)? 1 : 0;
<a name="l00028"></a>00028 }
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <span class="keywordtype">char</span> *
<a name="l00031"></a><a class="code" href="header__get_8c.html#abe5df7e20fea66f7926cf40df8250f26">00031</a> <a class="code" href="request_8h.html#abe5df7e20fea66f7926cf40df8250f26">httpRequestHeaderGet</a>(<a class="code" href="structHttpRequest.html">HttpRequest</a> <span class="keyword">this</span>, <span class="keyword">const</span> <span class="keywordtype">char</span> * name)
<a name="l00032"></a>00032 {
<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);
<a name="l00034"></a>00034 <span class="keyword">struct </span>HttpRequestHeader * header;
<a name="l00035"></a>00035
<a name="l00036"></a>00036 header = bsearch(
<a name="l00037"></a>00037 &hash,
<a name="l00038"></a>00038 this->header,
<a name="l00039"></a>00039 this->nheader,
<a name="l00040"></a>00040 <span class="keyword">sizeof</span>(<span class="keyword">struct</span> HttpRequestHeader),
<a name="l00041"></a>00041 comp);
<a name="l00042"></a>00042
<a name="l00043"></a>00043 <span class="keywordflow">return</span> (NULL != header)? header->value : NULL;
<a name="l00044"></a>00044 }
<a name="l00045"></a>00045
<a name="l00046"></a>00046 <span class="comment">// vim: set ts=4 sw=4:</span>
</pre></div></div>
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