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started woking on figuring out doxygen documentation and added readme

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herbglitch 2024-12-24 03:47:16 -07:00
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<!-- HTML header for doxygen 1.9.2-->
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<div id="projectname">Archeus<span id="projectnumber">&#160;0.0.0</span>
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<div id="projectbrief">A C library and game engine that focuses on documentation</div>
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<a href="#nested-classes">Data Structures</a> &#124;
<a href="#func-members">Functions</a> </div>
<div class="headertitle"><div class="title">hashtable.c File Reference</div></div>
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<div class="contents">
<div class="textblock"><code>#include &quot;<a class="el" href="../../dd/d16/hashtable_8h_source.html">arc/std/hashtable.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="../../d8/dc2/errno_8h_source.html">arc/std/errno.h</a>&quot;</code><br />
<code>#include &lt;stdlib.h&gt;</code><br />
<code>#include &lt;stdio.h&gt;</code><br />
</div>
<p><a href="../../d8/de9/hashtable_8c_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="nested-classes" name="nested-classes"></a>
Data Structures</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../dd/d28/structARC__Hashtable.html">ARC_Hashtable</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:af99ebd945963faf2afc5510e7a19e4c0" id="r_af99ebd945963faf2afc5510e7a19e4c0"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#af99ebd945963faf2afc5510e7a19e4c0">CRC32</a> (void *key, size_t *keysize, uint32_t *hashval)</td></tr>
<tr class="separator:af99ebd945963faf2afc5510e7a19e4c0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa6b2fe8bce7e2ababffc71408620dc7f" id="r_aa6b2fe8bce7e2ababffc71408620dc7f"><td class="memItemLeft" align="right" valign="top">int8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#aa6b2fe8bce7e2ababffc71408620dc7f">ARC_Default_Key_Compare</a> (void *key1, size_t *key1size, void *key2, size_t *key2size)</td></tr>
<tr class="separator:aa6b2fe8bce7e2ababffc71408620dc7f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a19545d87ef6afba43d1a08d1ed17c981" id="r_a19545d87ef6afba43d1a08d1ed17c981"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a19545d87ef6afba43d1a08d1ed17c981">ARC_HashtableNode_Create</a> (<a class="el" href="../../d6/df5/structARC__HashtableNode.html">ARC_HashtableNode</a> **node, void *key, size_t *keysize, void *data)</td></tr>
<tr class="separator:a19545d87ef6afba43d1a08d1ed17c981"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3d0df1507494579dfc22f52c79b37225" id="r_a3d0df1507494579dfc22f52c79b37225"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a3d0df1507494579dfc22f52c79b37225">ARC_HashtableNode_Destroy</a> (<a class="el" href="../../d6/df5/structARC__HashtableNode.html">ARC_HashtableNode</a> *node, <a class="el" href="../../dd/d16/hashtable_8h.html#a461fe0b1e12dfb0ef33d07be8e84796c">ARC_HashtableNode_DestroyExternal</a> external, void *userdata)</td></tr>
<tr class="separator:a3d0df1507494579dfc22f52c79b37225"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a689d5747f40e4c0bf13dd2d11e4621dc" id="r_a689d5747f40e4c0bf13dd2d11e4621dc"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a689d5747f40e4c0bf13dd2d11e4621dc">ARC_Hashtable_Create</a> (<a class="el" href="../../dd/d28/structARC__Hashtable.html">ARC_Hashtable</a> **htable, uint32_t bucketsize, <a class="el" href="../../dd/d16/hashtable_8h.html#ad4365305fb51518ec74c6f176d720df6">ARC_Hashtable_Hash</a> hash, <a class="el" href="../../dd/d16/hashtable_8h.html#a0d5681b7f67966e4d99f06f5b98aaa8b">ARC_Hashtable_KeyCompare</a> compare)</td></tr>
<tr class="memdesc:a689d5747f40e4c0bf13dd2d11e4621dc"><td class="mdescLeft">&#160;</td><td class="mdescRight">cteates <a class="el" href="../../dd/d28/structARC__Hashtable.html">ARC_Hashtable</a> type <br /></td></tr>
<tr class="separator:a689d5747f40e4c0bf13dd2d11e4621dc"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a2da411a96340d3afe367bc96c54d2129" id="r_a2da411a96340d3afe367bc96c54d2129"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a2da411a96340d3afe367bc96c54d2129">ARC_Hashtable_Destroy</a> (<a class="el" href="../../dd/d28/structARC__Hashtable.html">ARC_Hashtable</a> *htable, <a class="el" href="../../dd/d16/hashtable_8h.html#a461fe0b1e12dfb0ef33d07be8e84796c">ARC_HashtableNode_DestroyExternal</a> external, void *userdata)</td></tr>
<tr class="memdesc:a2da411a96340d3afe367bc96c54d2129"><td class="mdescLeft">&#160;</td><td class="mdescRight">destroys <a class="el" href="../../dd/d28/structARC__Hashtable.html">ARC_Hashtable</a> type <br /></td></tr>
<tr class="separator:a2da411a96340d3afe367bc96c54d2129"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9d553810bcb7caa21440051cdf47ad15" id="r_a9d553810bcb7caa21440051cdf47ad15"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a9d553810bcb7caa21440051cdf47ad15">ARC_Hashtable_Add</a> (<a class="el" href="../../dd/d28/structARC__Hashtable.html">ARC_Hashtable</a> *htable, void *key, size_t keysize, void *data)</td></tr>
<tr class="memdesc:a9d553810bcb7caa21440051cdf47ad15"><td class="mdescLeft">&#160;</td><td class="mdescRight">adds value to hastable <br /></td></tr>
<tr class="separator:a9d553810bcb7caa21440051cdf47ad15"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a57fb5725f7a794bee195258e080aeeff" id="r_a57fb5725f7a794bee195258e080aeeff"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a57fb5725f7a794bee195258e080aeeff">ARC_Hashtable_Get</a> (<a class="el" href="../../dd/d28/structARC__Hashtable.html">ARC_Hashtable</a> *htable, void *key, size_t keysize, void **data)</td></tr>
<tr class="memdesc:a57fb5725f7a794bee195258e080aeeff"><td class="mdescLeft">&#160;</td><td class="mdescRight">gets value from hashtable by key <br /></td></tr>
<tr class="separator:a57fb5725f7a794bee195258e080aeeff"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a93cc865ebc341244e20ee634aa6c7004" id="r_a93cc865ebc341244e20ee634aa6c7004"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a93cc865ebc341244e20ee634aa6c7004">ARC_Hashtable_Remove</a> (<a class="el" href="../../dd/d28/structARC__Hashtable.html">ARC_Hashtable</a> *htable, void *key, size_t keysize, <a class="el" href="../../dd/d16/hashtable_8h.html#a461fe0b1e12dfb0ef33d07be8e84796c">ARC_HashtableNode_DestroyExternal</a> external, void *userdata)</td></tr>
<tr class="memdesc:a93cc865ebc341244e20ee634aa6c7004"><td class="mdescLeft">&#160;</td><td class="mdescRight">removes value from hashtable <br /></td></tr>
<tr class="separator:a93cc865ebc341244e20ee634aa6c7004"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<h2 class="groupheader">Function Documentation</h2>
<a id="aa6b2fe8bce7e2ababffc71408620dc7f" name="aa6b2fe8bce7e2ababffc71408620dc7f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa6b2fe8bce7e2ababffc71408620dc7f">&#9670;&#160;</a></span>ARC_Default_Key_Compare()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int8_t ARC_Default_Key_Compare </td>
<td>(</td>
<td class="paramtype">void *</td> <td class="paramname"><span class="paramname"><em>key1</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t *</td> <td class="paramname"><span class="paramname"><em>key1size</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">void *</td> <td class="paramname"><span class="paramname"><em>key2</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t *</td> <td class="paramname"><span class="paramname"><em>key2size</em></span>&#160;)</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00030">30</a> of file <a class="el" href="../../d8/de9/hashtable_8c_source.html">hashtable.c</a>.</p>
<div class="fragment"><div class="line"><span class="lineno"> 30</span> {</div>
<div class="line"><span class="lineno"> 31</span> <span class="keywordflow">return</span> key1 == key2;</div>
<div class="line"><span class="lineno"> 32</span>}</div>
</div><!-- fragment -->
<p class="reference">Referenced by <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00056">ARC_Hashtable_Create()</a>.</p>
</div>
</div>
<a id="a9d553810bcb7caa21440051cdf47ad15" name="a9d553810bcb7caa21440051cdf47ad15"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a9d553810bcb7caa21440051cdf47ad15">&#9670;&#160;</a></span>ARC_Hashtable_Add()</h2>
<div class="memitem">
<div class="memproto">
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<tr>
<td class="memname">void ARC_Hashtable_Add </td>
<td>(</td>
<td class="paramtype"><a class="el" href="../../dd/d28/structARC__Hashtable.html">ARC_Hashtable</a> *</td> <td class="paramname"><span class="paramname"><em>htable</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">void *</td> <td class="paramname"><span class="paramname"><em>key</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t</td> <td class="paramname"><span class="paramname"><em>keysize</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">void *</td> <td class="paramname"><span class="paramname"><em>data</em></span>&#160;)</td>
</tr>
</table>
</div><div class="memdoc">
<p>adds value to hastable </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">htable</td><td><a class="el" href="../../dd/d28/structARC__Hashtable.html">ARC_Hashtable</a> to add to </td></tr>
<tr><td class="paramname">key</td><td>key for node that is being added </td></tr>
<tr><td class="paramname">keysize</td><td>sizeof key before it is passed into a void * </td></tr>
<tr><td class="paramname">data</td><td>data for node that is being added </td></tr>
</table>
</dd>
</dl>
<p class="definition">Definition at line <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00075">75</a> of file <a class="el" href="../../d8/de9/hashtable_8c_source.html">hashtable.c</a>.</p>
<div class="fragment"><div class="line"><span class="lineno"> 75</span> {</div>
<div class="line"><span class="lineno"> 76</span> uint32_t size = 0;</div>
<div class="line"><span class="lineno"> 77</span> htable-&gt;<a class="code hl_variable" href="../../dd/d28/structARC__Hashtable.html#a56e2cf5af883ebc2e1c5135b67934d74">hash</a>(key, &amp;keysize, &amp;size);</div>
<div class="line"><span class="lineno"> 78</span> </div>
<div class="line"><span class="lineno"> 79</span> <a class="code hl_struct" href="../../d6/df5/structARC__HashtableNode.html">ARC_HashtableNode</a> *bucket = htable-&gt;<a class="code hl_variable" href="../../dd/d28/structARC__Hashtable.html#ab02ed6c4b6f85b0423522d29407360bb">nodes</a>[size % htable-&gt;<a class="code hl_variable" href="../../dd/d28/structARC__Hashtable.html#ae46e9136a96ca628e299cb476651bd1a">size</a>];</div>
<div class="line"><span class="lineno"> 80</span> <span class="keywordflow">if</span>(!bucket){</div>
<div class="line"><span class="lineno"> 81</span> <a class="code hl_function" href="#a19545d87ef6afba43d1a08d1ed17c981">ARC_HashtableNode_Create</a>(&amp;bucket, key, &amp;keysize, data);</div>
<div class="line"><span class="lineno"> 82</span> htable-&gt;<a class="code hl_variable" href="../../dd/d28/structARC__Hashtable.html#ab02ed6c4b6f85b0423522d29407360bb">nodes</a>[size % htable-&gt;<a class="code hl_variable" href="../../dd/d28/structARC__Hashtable.html#ae46e9136a96ca628e299cb476651bd1a">size</a>] = bucket;</div>
<div class="line"><span class="lineno"> 83</span> <span class="keywordflow">return</span>;</div>
<div class="line"><span class="lineno"> 84</span> }</div>
<div class="line"><span class="lineno"> 85</span> </div>
<div class="line"><span class="lineno"> 86</span> <span class="keywordflow">if</span>(!htable-&gt;<a class="code hl_variable" href="../../dd/d28/structARC__Hashtable.html#af7905dcdee1fdf64c3c526541cc69ba0">compare</a>(bucket-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#a7f1ed9b69870d5500a536a76821d6c48">key</a>, &amp;bucket-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#ab90952c76bd8bed6177055b49f39ec58">keysize</a>, key, &amp;keysize)){</div>
<div class="line"><span class="lineno"> 87</span> <a class="code hl_variable" href="../../d8/dc2/errno_8h.html#a5884aa8cc9b4e733345e49f93b54f75a">arc_errno</a> = <a class="code hl_define" href="../../d8/dc2/errno_8h.html#a8e94c5f81f1e033579b03ed588c13793">ARC_ERRNO_EXISTS</a>;</div>
<div class="line"><span class="lineno"> 88</span> <span class="keywordflow">return</span>;</div>
<div class="line"><span class="lineno"> 89</span> }</div>
<div class="line"><span class="lineno"> 90</span> </div>
<div class="line"><span class="lineno"> 91</span> <span class="keywordflow">while</span>(bucket-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#aa1ba49d61ffc1c0426f68bfb8adebdae">node</a>){</div>
<div class="line"><span class="lineno"> 92</span> <span class="keywordflow">if</span>(!htable-&gt;<a class="code hl_variable" href="../../dd/d28/structARC__Hashtable.html#af7905dcdee1fdf64c3c526541cc69ba0">compare</a>(bucket-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#aa1ba49d61ffc1c0426f68bfb8adebdae">node</a>-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#a7f1ed9b69870d5500a536a76821d6c48">key</a>, &amp;bucket-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#aa1ba49d61ffc1c0426f68bfb8adebdae">node</a>-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#ab90952c76bd8bed6177055b49f39ec58">keysize</a>, key, &amp;keysize)){</div>
<div class="line"><span class="lineno"> 93</span> <a class="code hl_variable" href="../../d8/dc2/errno_8h.html#a5884aa8cc9b4e733345e49f93b54f75a">arc_errno</a> = <a class="code hl_define" href="../../d8/dc2/errno_8h.html#a8e94c5f81f1e033579b03ed588c13793">ARC_ERRNO_EXISTS</a>;</div>
<div class="line"><span class="lineno"> 94</span> <span class="keywordflow">return</span>;</div>
<div class="line"><span class="lineno"> 95</span> }</div>
<div class="line"><span class="lineno"> 96</span> </div>
<div class="line"><span class="lineno"> 97</span> bucket = bucket-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#aa1ba49d61ffc1c0426f68bfb8adebdae">node</a>;</div>
<div class="line"><span class="lineno"> 98</span> }</div>
<div class="line"><span class="lineno"> 99</span> </div>
<div class="line"><span class="lineno"> 100</span> <a class="code hl_function" href="#a19545d87ef6afba43d1a08d1ed17c981">ARC_HashtableNode_Create</a>(&amp;(bucket-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#aa1ba49d61ffc1c0426f68bfb8adebdae">node</a>), key, &amp;keysize, data);</div>
<div class="line"><span class="lineno"> 101</span>}</div>
<div class="ttc" id="aerrno_8h_html_a5884aa8cc9b4e733345e49f93b54f75a"><div class="ttname"><a href="../../d8/dc2/errno_8h.html#a5884aa8cc9b4e733345e49f93b54f75a">arc_errno</a></div><div class="ttdeci">int32_t arc_errno</div><div class="ttdef"><b>Definition</b> <a href="../../d0/d90/errno_8c_source.html#l00005">errno.c:5</a></div></div>
<div class="ttc" id="aerrno_8h_html_a8e94c5f81f1e033579b03ed588c13793"><div class="ttname"><a href="../../d8/dc2/errno_8h.html#a8e94c5f81f1e033579b03ed588c13793">ARC_ERRNO_EXISTS</a></div><div class="ttdeci">#define ARC_ERRNO_EXISTS</div><div class="ttdef"><b>Definition</b> <a href="../../d8/dc2/errno_8h_source.html#l00009">errno.h:9</a></div></div>
<div class="ttc" id="ahashtable_8c_html_a19545d87ef6afba43d1a08d1ed17c981"><div class="ttname"><a href="#a19545d87ef6afba43d1a08d1ed17c981">ARC_HashtableNode_Create</a></div><div class="ttdeci">void ARC_HashtableNode_Create(ARC_HashtableNode **node, void *key, size_t *keysize, void *data)</div><div class="ttdef"><b>Definition</b> <a href="../../d8/de9/hashtable_8c_source.html#l00034">hashtable.c:34</a></div></div>
<div class="ttc" id="astructARC__HashtableNode_html"><div class="ttname"><a href="../../d6/df5/structARC__HashtableNode.html">ARC_HashtableNode</a></div><div class="ttdef"><b>Definition</b> <a href="../../dd/d16/hashtable_8h_source.html#l00020">hashtable.h:20</a></div></div>
<div class="ttc" id="astructARC__HashtableNode_html_a7f1ed9b69870d5500a536a76821d6c48"><div class="ttname"><a href="../../d6/df5/structARC__HashtableNode.html#a7f1ed9b69870d5500a536a76821d6c48">ARC_HashtableNode::key</a></div><div class="ttdeci">void * key</div><div class="ttdef"><b>Definition</b> <a href="../../dd/d16/hashtable_8h_source.html#l00021">hashtable.h:21</a></div></div>
<div class="ttc" id="astructARC__HashtableNode_html_aa1ba49d61ffc1c0426f68bfb8adebdae"><div class="ttname"><a href="../../d6/df5/structARC__HashtableNode.html#aa1ba49d61ffc1c0426f68bfb8adebdae">ARC_HashtableNode::node</a></div><div class="ttdeci">ARC_HashtableNode * node</div><div class="ttdef"><b>Definition</b> <a href="../../dd/d16/hashtable_8h_source.html#l00025">hashtable.h:25</a></div></div>
<div class="ttc" id="astructARC__HashtableNode_html_ab90952c76bd8bed6177055b49f39ec58"><div class="ttname"><a href="../../d6/df5/structARC__HashtableNode.html#ab90952c76bd8bed6177055b49f39ec58">ARC_HashtableNode::keysize</a></div><div class="ttdeci">size_t keysize</div><div class="ttdef"><b>Definition</b> <a href="../../dd/d16/hashtable_8h_source.html#l00022">hashtable.h:22</a></div></div>
<div class="ttc" id="astructARC__Hashtable_html_a56e2cf5af883ebc2e1c5135b67934d74"><div class="ttname"><a href="../../dd/d28/structARC__Hashtable.html#a56e2cf5af883ebc2e1c5135b67934d74">ARC_Hashtable::hash</a></div><div class="ttdeci">ARC_Hashtable_Hash hash</div><div class="ttdef"><b>Definition</b> <a href="../../d8/de9/hashtable_8c_source.html#l00010">hashtable.c:10</a></div></div>
<div class="ttc" id="astructARC__Hashtable_html_ab02ed6c4b6f85b0423522d29407360bb"><div class="ttname"><a href="../../dd/d28/structARC__Hashtable.html#ab02ed6c4b6f85b0423522d29407360bb">ARC_Hashtable::nodes</a></div><div class="ttdeci">ARC_HashtableNode ** nodes</div><div class="ttdef"><b>Definition</b> <a href="../../d8/de9/hashtable_8c_source.html#l00009">hashtable.c:9</a></div></div>
<div class="ttc" id="astructARC__Hashtable_html_ae46e9136a96ca628e299cb476651bd1a"><div class="ttname"><a href="../../dd/d28/structARC__Hashtable.html#ae46e9136a96ca628e299cb476651bd1a">ARC_Hashtable::size</a></div><div class="ttdeci">uint32_t size</div><div class="ttdef"><b>Definition</b> <a href="../../d8/de9/hashtable_8c_source.html#l00008">hashtable.c:8</a></div></div>
<div class="ttc" id="astructARC__Hashtable_html_af7905dcdee1fdf64c3c526541cc69ba0"><div class="ttname"><a href="../../dd/d28/structARC__Hashtable.html#af7905dcdee1fdf64c3c526541cc69ba0">ARC_Hashtable::compare</a></div><div class="ttdeci">ARC_Hashtable_KeyCompare compare</div><div class="ttdef"><b>Definition</b> <a href="../../d8/de9/hashtable_8c_source.html#l00011">hashtable.c:11</a></div></div>
</div><!-- fragment -->
<p class="reference">References <a class="el" href="../../d0/d90/errno_8c_source.html#l00005">arc_errno</a>, <a class="el" href="../../d8/dc2/errno_8h_source.html#l00009">ARC_ERRNO_EXISTS</a>, <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00034">ARC_HashtableNode_Create()</a>, <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00011">ARC_Hashtable::compare</a>, <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00010">ARC_Hashtable::hash</a>, <a class="el" href="../../dd/d16/hashtable_8h_source.html#l00021">ARC_HashtableNode::key</a>, <a class="el" href="../../dd/d16/hashtable_8h_source.html#l00022">ARC_HashtableNode::keysize</a>, <a class="el" href="../../dd/d16/hashtable_8h_source.html#l00025">ARC_HashtableNode::node</a>, <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00009">ARC_Hashtable::nodes</a>, and <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00008">ARC_Hashtable::size</a>.</p>
<p class="reference">Referenced by <a class="el" href="../../d8/d5c/src_2std_2config_8c_source.html#l00045">ARC_Config_AddKey()</a>, <a class="el" href="../../d8/d5c/src_2std_2config_8c_source.html#l00055">ARC_Config_AddKeyCString()</a>, <a class="el" href="../../d8/d5c/src_2std_2config_8c_source.html#l00565">ARC_Config_CreateGroup()</a>, and <a class="el" href="../../d8/d5c/src_2std_2config_8c_source.html#l00211">ARC_Config_LoadFromKey()</a>.</p>
</div>
</div>
<a id="a689d5747f40e4c0bf13dd2d11e4621dc" name="a689d5747f40e4c0bf13dd2d11e4621dc"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a689d5747f40e4c0bf13dd2d11e4621dc">&#9670;&#160;</a></span>ARC_Hashtable_Create()</h2>
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<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void ARC_Hashtable_Create </td>
<td>(</td>
<td class="paramtype"><a class="el" href="../../dd/d28/structARC__Hashtable.html">ARC_Hashtable</a> **</td> <td class="paramname"><span class="paramname"><em>htable</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t</td> <td class="paramname"><span class="paramname"><em>bucketsize</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="../../dd/d16/hashtable_8h.html#ad4365305fb51518ec74c6f176d720df6">ARC_Hashtable_Hash</a></td> <td class="paramname"><span class="paramname"><em>hash</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="../../dd/d16/hashtable_8h.html#a0d5681b7f67966e4d99f06f5b98aaa8b">ARC_Hashtable_KeyCompare</a></td> <td class="paramname"><span class="paramname"><em>compare</em></span>&#160;)</td>
</tr>
</table>
</div><div class="memdoc">
<p>cteates <a class="el" href="../../dd/d28/structARC__Hashtable.html">ARC_Hashtable</a> type </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">htable</td><td>where to store data </td></tr>
<tr><td class="paramname">bucketsize</td><td>num of nodes to create in inital table </td></tr>
<tr><td class="paramname">hash</td><td>hashing function to be used, if set to NULL, CRC32 will be used </td></tr>
<tr><td class="paramname">compare</td><td>comparison functon for checking keys, if set to NULL, addresses will be compared </td></tr>
</table>
</dd>
</dl>
<p class="definition">Definition at line <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00056">56</a> of file <a class="el" href="../../d8/de9/hashtable_8c_source.html">hashtable.c</a>.</p>
<div class="fragment"><div class="line"><span class="lineno"> 56</span> {</div>
<div class="line"><span class="lineno"> 57</span> *htable = (<a class="code hl_struct" href="../../dd/d28/structARC__Hashtable.html">ARC_Hashtable</a> *) malloc(<span class="keyword">sizeof</span>(<a class="code hl_struct" href="../../dd/d28/structARC__Hashtable.html">ARC_Hashtable</a>));</div>
<div class="line"><span class="lineno"> 58</span> (*htable)-&gt;<a class="code hl_variable" href="../../dd/d28/structARC__Hashtable.html#ae46e9136a96ca628e299cb476651bd1a">size</a> = bucketsize;</div>
<div class="line"><span class="lineno"> 59</span> (*htable)-&gt;nodes = (<a class="code hl_struct" href="../../d6/df5/structARC__HashtableNode.html">ARC_HashtableNode</a> **) calloc(bucketsize, <span class="keyword">sizeof</span>(<a class="code hl_struct" href="../../d6/df5/structARC__HashtableNode.html">ARC_HashtableNode</a> *));</div>
<div class="line"><span class="lineno"> 60</span> (*htable)-&gt;hash = (hash)? hash : <a class="code hl_function" href="#af99ebd945963faf2afc5510e7a19e4c0">CRC32</a>; </div>
<div class="line"><span class="lineno"> 61</span> (*htable)-&gt;compare = (compare)? compare : <a class="code hl_function" href="#aa6b2fe8bce7e2ababffc71408620dc7f">ARC_Default_Key_Compare</a>;</div>
<div class="line"><span class="lineno"> 62</span>}</div>
<div class="ttc" id="ahashtable_8c_html_aa6b2fe8bce7e2ababffc71408620dc7f"><div class="ttname"><a href="#aa6b2fe8bce7e2ababffc71408620dc7f">ARC_Default_Key_Compare</a></div><div class="ttdeci">int8_t ARC_Default_Key_Compare(void *key1, size_t *key1size, void *key2, size_t *key2size)</div><div class="ttdef"><b>Definition</b> <a href="../../d8/de9/hashtable_8c_source.html#l00030">hashtable.c:30</a></div></div>
<div class="ttc" id="ahashtable_8c_html_af99ebd945963faf2afc5510e7a19e4c0"><div class="ttname"><a href="#af99ebd945963faf2afc5510e7a19e4c0">CRC32</a></div><div class="ttdeci">void CRC32(void *key, size_t *keysize, uint32_t *hashval)</div><div class="ttdef"><b>Definition</b> <a href="../../d8/de9/hashtable_8c_source.html#l00014">hashtable.c:14</a></div></div>
<div class="ttc" id="astructARC__Hashtable_html"><div class="ttname"><a href="../../dd/d28/structARC__Hashtable.html">ARC_Hashtable</a></div><div class="ttdef"><b>Definition</b> <a href="../../d8/de9/hashtable_8c_source.html#l00007">hashtable.c:7</a></div></div>
</div><!-- fragment -->
<p class="reference">References <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00030">ARC_Default_Key_Compare()</a>, <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00014">CRC32()</a>, and <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00008">ARC_Hashtable::size</a>.</p>
<p class="reference">Referenced by <a class="el" href="../../d8/d5c/src_2std_2config_8c_source.html#l00065">ARC_Config_Create()</a>, and <a class="el" href="../../d8/d5c/src_2std_2config_8c_source.html#l00565">ARC_Config_CreateGroup()</a>.</p>
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<a id="a2da411a96340d3afe367bc96c54d2129" name="a2da411a96340d3afe367bc96c54d2129"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a2da411a96340d3afe367bc96c54d2129">&#9670;&#160;</a></span>ARC_Hashtable_Destroy()</h2>
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<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void ARC_Hashtable_Destroy </td>
<td>(</td>
<td class="paramtype"><a class="el" href="../../dd/d28/structARC__Hashtable.html">ARC_Hashtable</a> *</td> <td class="paramname"><span class="paramname"><em>htable</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="../../dd/d16/hashtable_8h.html#a461fe0b1e12dfb0ef33d07be8e84796c">ARC_HashtableNode_DestroyExternal</a></td> <td class="paramname"><span class="paramname"><em>external</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">void *</td> <td class="paramname"><span class="paramname"><em>userdata</em></span>&#160;)</td>
</tr>
</table>
</div><div class="memdoc">
<p>destroys <a class="el" href="../../dd/d28/structARC__Hashtable.html">ARC_Hashtable</a> type </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">htable</td><td>htable that will be destroyed </td></tr>
<tr><td class="paramname">external</td><td>function to allow external freeing of nodes, can be NULL </td></tr>
<tr><td class="paramname">userdata</td><td>any data the user wants access to in the callback </td></tr>
</table>
</dd>
</dl>
<p class="definition">Definition at line <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00064">64</a> of file <a class="el" href="../../d8/de9/hashtable_8c_source.html">hashtable.c</a>.</p>
<div class="fragment"><div class="line"><span class="lineno"> 64</span> {</div>
<div class="line"><span class="lineno"> 65</span> <span class="keywordflow">for</span>(uint32_t i = 0; i &lt; htable-&gt;<a class="code hl_variable" href="../../dd/d28/structARC__Hashtable.html#ae46e9136a96ca628e299cb476651bd1a">size</a>; i++){</div>
<div class="line"><span class="lineno"> 66</span> <span class="keywordflow">if</span>(htable-&gt;<a class="code hl_variable" href="../../dd/d28/structARC__Hashtable.html#ab02ed6c4b6f85b0423522d29407360bb">nodes</a>[i]){</div>
<div class="line"><span class="lineno"> 67</span> <a class="code hl_function" href="#a3d0df1507494579dfc22f52c79b37225">ARC_HashtableNode_Destroy</a>(htable-&gt;<a class="code hl_variable" href="../../dd/d28/structARC__Hashtable.html#ab02ed6c4b6f85b0423522d29407360bb">nodes</a>[i], external, userdata);</div>
<div class="line"><span class="lineno"> 68</span> }</div>
<div class="line"><span class="lineno"> 69</span> }</div>
<div class="line"><span class="lineno"> 70</span> </div>
<div class="line"><span class="lineno"> 71</span> free(htable-&gt;<a class="code hl_variable" href="../../dd/d28/structARC__Hashtable.html#ab02ed6c4b6f85b0423522d29407360bb">nodes</a>);</div>
<div class="line"><span class="lineno"> 72</span> free(htable);</div>
<div class="line"><span class="lineno"> 73</span>}</div>
<div class="ttc" id="ahashtable_8c_html_a3d0df1507494579dfc22f52c79b37225"><div class="ttname"><a href="#a3d0df1507494579dfc22f52c79b37225">ARC_HashtableNode_Destroy</a></div><div class="ttdeci">void ARC_HashtableNode_Destroy(ARC_HashtableNode *node, ARC_HashtableNode_DestroyExternal external, void *userdata)</div><div class="ttdef"><b>Definition</b> <a href="../../d8/de9/hashtable_8c_source.html#l00042">hashtable.c:42</a></div></div>
</div><!-- fragment -->
<p class="reference">References <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00042">ARC_HashtableNode_Destroy()</a>, <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00009">ARC_Hashtable::nodes</a>, and <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00008">ARC_Hashtable::size</a>.</p>
<p class="reference">Referenced by <a class="el" href="../../d8/d5c/src_2std_2config_8c_source.html#l00083">ARC_Config_Destroy()</a>, and <a class="el" href="../../d8/d5c/src_2std_2config_8c_source.html#l00581">ARC_Config_DestroyGroup()</a>.</p>
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</div>
<a id="a57fb5725f7a794bee195258e080aeeff" name="a57fb5725f7a794bee195258e080aeeff"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a57fb5725f7a794bee195258e080aeeff">&#9670;&#160;</a></span>ARC_Hashtable_Get()</h2>
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<div class="memproto">
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<td class="memname">void ARC_Hashtable_Get </td>
<td>(</td>
<td class="paramtype"><a class="el" href="../../dd/d28/structARC__Hashtable.html">ARC_Hashtable</a> *</td> <td class="paramname"><span class="paramname"><em>htable</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">void *</td> <td class="paramname"><span class="paramname"><em>key</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t</td> <td class="paramname"><span class="paramname"><em>keysize</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">void **</td> <td class="paramname"><span class="paramname"><em>data</em></span>&#160;)</td>
</tr>
</table>
</div><div class="memdoc">
<p>gets value from hashtable by key </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">htable</td><td>table to get value from </td></tr>
<tr><td class="paramname">key</td><td>key to get value from table </td></tr>
<tr><td class="paramname">keysize</td><td>sizeof key before it is passed into a void * </td></tr>
<tr><td class="paramname">data</td><td>data retrieved from table </td></tr>
</table>
</dd>
</dl>
<p class="definition">Definition at line <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00103">103</a> of file <a class="el" href="../../d8/de9/hashtable_8c_source.html">hashtable.c</a>.</p>
<div class="fragment"><div class="line"><span class="lineno"> 103</span> {</div>
<div class="line"><span class="lineno"> 104</span> uint32_t size = 0;</div>
<div class="line"><span class="lineno"> 105</span> htable-&gt;<a class="code hl_variable" href="../../dd/d28/structARC__Hashtable.html#a56e2cf5af883ebc2e1c5135b67934d74">hash</a>(key, &amp;keysize, &amp;size);</div>
<div class="line"><span class="lineno"> 106</span> </div>
<div class="line"><span class="lineno"> 107</span> <a class="code hl_struct" href="../../d6/df5/structARC__HashtableNode.html">ARC_HashtableNode</a> *bucket = htable-&gt;<a class="code hl_variable" href="../../dd/d28/structARC__Hashtable.html#ab02ed6c4b6f85b0423522d29407360bb">nodes</a>[size % htable-&gt;<a class="code hl_variable" href="../../dd/d28/structARC__Hashtable.html#ae46e9136a96ca628e299cb476651bd1a">size</a>];</div>
<div class="line"><span class="lineno"> 108</span> <span class="keywordflow">if</span>(!bucket){</div>
<div class="line"><span class="lineno"> 109</span> *data = NULL;</div>
<div class="line"><span class="lineno"> 110</span> <a class="code hl_variable" href="../../d8/dc2/errno_8h.html#a5884aa8cc9b4e733345e49f93b54f75a">arc_errno</a> = <a class="code hl_define" href="../../d8/dc2/errno_8h.html#ab626cdbbebc1ac9abd1548a5f6f6195b">ARC_ERRNO_NULL</a>;</div>
<div class="line"><span class="lineno"> 111</span> <span class="keywordflow">return</span>;</div>
<div class="line"><span class="lineno"> 112</span> }</div>
<div class="line"><span class="lineno"> 113</span> </div>
<div class="line"><span class="lineno"> 114</span> <span class="keywordflow">if</span>(!htable-&gt;<a class="code hl_variable" href="../../dd/d28/structARC__Hashtable.html#af7905dcdee1fdf64c3c526541cc69ba0">compare</a>(bucket-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#a7f1ed9b69870d5500a536a76821d6c48">key</a>, &amp;bucket-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#ab90952c76bd8bed6177055b49f39ec58">keysize</a>, key, &amp;keysize)){</div>
<div class="line"><span class="lineno"> 115</span> *data = bucket-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#ae2e0ef82b1e7a2398ae170f5cc2146c4">data</a>;</div>
<div class="line"><span class="lineno"> 116</span> <span class="keywordflow">return</span>;</div>
<div class="line"><span class="lineno"> 117</span> }</div>
<div class="line"><span class="lineno"> 118</span> </div>
<div class="line"><span class="lineno"> 119</span> <span class="keywordflow">while</span>(bucket-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#aa1ba49d61ffc1c0426f68bfb8adebdae">node</a>){</div>
<div class="line"><span class="lineno"> 120</span> <span class="keywordflow">if</span>(!htable-&gt;<a class="code hl_variable" href="../../dd/d28/structARC__Hashtable.html#af7905dcdee1fdf64c3c526541cc69ba0">compare</a>(bucket-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#aa1ba49d61ffc1c0426f68bfb8adebdae">node</a>-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#a7f1ed9b69870d5500a536a76821d6c48">key</a>, &amp;bucket-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#aa1ba49d61ffc1c0426f68bfb8adebdae">node</a>-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#ab90952c76bd8bed6177055b49f39ec58">keysize</a>, key, &amp;keysize)){</div>
<div class="line"><span class="lineno"> 121</span> *data = bucket-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#aa1ba49d61ffc1c0426f68bfb8adebdae">node</a>-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#ae2e0ef82b1e7a2398ae170f5cc2146c4">data</a>;</div>
<div class="line"><span class="lineno"> 122</span> <span class="keywordflow">return</span>;</div>
<div class="line"><span class="lineno"> 123</span> }</div>
<div class="line"><span class="lineno"> 124</span> </div>
<div class="line"><span class="lineno"> 125</span> bucket = bucket-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#aa1ba49d61ffc1c0426f68bfb8adebdae">node</a>;</div>
<div class="line"><span class="lineno"> 126</span> }</div>
<div class="line"><span class="lineno"> 127</span> </div>
<div class="line"><span class="lineno"> 128</span> <a class="code hl_variable" href="../../d8/dc2/errno_8h.html#a5884aa8cc9b4e733345e49f93b54f75a">arc_errno</a> = <a class="code hl_define" href="../../d8/dc2/errno_8h.html#ab626cdbbebc1ac9abd1548a5f6f6195b">ARC_ERRNO_NULL</a>;</div>
<div class="line"><span class="lineno"> 129</span>}</div>
<div class="ttc" id="aerrno_8h_html_ab626cdbbebc1ac9abd1548a5f6f6195b"><div class="ttname"><a href="../../d8/dc2/errno_8h.html#ab626cdbbebc1ac9abd1548a5f6f6195b">ARC_ERRNO_NULL</a></div><div class="ttdeci">#define ARC_ERRNO_NULL</div><div class="ttdef"><b>Definition</b> <a href="../../d8/dc2/errno_8h_source.html#l00006">errno.h:6</a></div></div>
<div class="ttc" id="astructARC__HashtableNode_html_ae2e0ef82b1e7a2398ae170f5cc2146c4"><div class="ttname"><a href="../../d6/df5/structARC__HashtableNode.html#ae2e0ef82b1e7a2398ae170f5cc2146c4">ARC_HashtableNode::data</a></div><div class="ttdeci">void * data</div><div class="ttdef"><b>Definition</b> <a href="../../dd/d16/hashtable_8h_source.html#l00024">hashtable.h:24</a></div></div>
</div><!-- fragment -->
<p class="reference">References <a class="el" href="../../d0/d90/errno_8c_source.html#l00005">arc_errno</a>, <a class="el" href="../../d8/dc2/errno_8h_source.html#l00006">ARC_ERRNO_NULL</a>, <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00011">ARC_Hashtable::compare</a>, <a class="el" href="../../dd/d16/hashtable_8h_source.html#l00024">ARC_HashtableNode::data</a>, <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00010">ARC_Hashtable::hash</a>, <a class="el" href="../../dd/d16/hashtable_8h_source.html#l00021">ARC_HashtableNode::key</a>, <a class="el" href="../../dd/d16/hashtable_8h_source.html#l00022">ARC_HashtableNode::keysize</a>, <a class="el" href="../../dd/d16/hashtable_8h_source.html#l00025">ARC_HashtableNode::node</a>, <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00009">ARC_Hashtable::nodes</a>, and <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00008">ARC_Hashtable::size</a>.</p>
<p class="reference">Referenced by <a class="el" href="../../d8/d5c/src_2std_2config_8c_source.html#l00124">ARC_Config_Get()</a>, <a class="el" href="../../d8/d5c/src_2std_2config_8c_source.html#l00211">ARC_Config_LoadFromKey()</a>, and <a class="el" href="../../d8/d5c/src_2std_2config_8c_source.html#l00095">ARC_Config_SetGroup()</a>.</p>
</div>
</div>
<a id="a93cc865ebc341244e20ee634aa6c7004" name="a93cc865ebc341244e20ee634aa6c7004"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a93cc865ebc341244e20ee634aa6c7004">&#9670;&#160;</a></span>ARC_Hashtable_Remove()</h2>
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<tr>
<td class="memname">void ARC_Hashtable_Remove </td>
<td>(</td>
<td class="paramtype"><a class="el" href="../../dd/d28/structARC__Hashtable.html">ARC_Hashtable</a> *</td> <td class="paramname"><span class="paramname"><em>htable</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">void *</td> <td class="paramname"><span class="paramname"><em>key</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t</td> <td class="paramname"><span class="paramname"><em>keysize</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="../../dd/d16/hashtable_8h.html#a461fe0b1e12dfb0ef33d07be8e84796c">ARC_HashtableNode_DestroyExternal</a></td> <td class="paramname"><span class="paramname"><em>external</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">void *</td> <td class="paramname"><span class="paramname"><em>userdata</em></span>&#160;)</td>
</tr>
</table>
</div><div class="memdoc">
<p>removes value from hashtable </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">htable</td><td><a class="el" href="../../dd/d28/structARC__Hashtable.html">ARC_Hashtable</a> to remove from </td></tr>
<tr><td class="paramname">key</td><td>key of data to remove from hash table </td></tr>
<tr><td class="paramname">keysize</td><td>sizeof key before it is passed into a void * </td></tr>
<tr><td class="paramname">external</td><td>function to allow external freeing of data, can be NULL </td></tr>
<tr><td class="paramname">userdata</td><td>any data the user wants access to in the callback </td></tr>
</table>
</dd>
</dl>
<p class="definition">Definition at line <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00131">131</a> of file <a class="el" href="../../d8/de9/hashtable_8c_source.html">hashtable.c</a>.</p>
<div class="fragment"><div class="line"><span class="lineno"> 131</span> {</div>
<div class="line"><span class="lineno"> 132</span> uint32_t size = 0;</div>
<div class="line"><span class="lineno"> 133</span> htable-&gt;<a class="code hl_variable" href="../../dd/d28/structARC__Hashtable.html#a56e2cf5af883ebc2e1c5135b67934d74">hash</a>(key, &amp;keysize, &amp;size);</div>
<div class="line"><span class="lineno"> 134</span> </div>
<div class="line"><span class="lineno"> 135</span> <a class="code hl_struct" href="../../d6/df5/structARC__HashtableNode.html">ARC_HashtableNode</a> *bucket = htable-&gt;<a class="code hl_variable" href="../../dd/d28/structARC__Hashtable.html#ab02ed6c4b6f85b0423522d29407360bb">nodes</a>[size % htable-&gt;<a class="code hl_variable" href="../../dd/d28/structARC__Hashtable.html#ae46e9136a96ca628e299cb476651bd1a">size</a>];</div>
<div class="line"><span class="lineno"> 136</span> <span class="keywordflow">if</span>(!bucket){</div>
<div class="line"><span class="lineno"> 137</span> <a class="code hl_variable" href="../../d8/dc2/errno_8h.html#a5884aa8cc9b4e733345e49f93b54f75a">arc_errno</a> = <a class="code hl_define" href="../../d8/dc2/errno_8h.html#ab626cdbbebc1ac9abd1548a5f6f6195b">ARC_ERRNO_NULL</a>;</div>
<div class="line"><span class="lineno"> 138</span> <span class="keywordflow">return</span>;</div>
<div class="line"><span class="lineno"> 139</span> }</div>
<div class="line"><span class="lineno"> 140</span> </div>
<div class="line"><span class="lineno"> 141</span> <span class="keywordflow">if</span>(!htable-&gt;<a class="code hl_variable" href="../../dd/d28/structARC__Hashtable.html#af7905dcdee1fdf64c3c526541cc69ba0">compare</a>(bucket-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#a7f1ed9b69870d5500a536a76821d6c48">key</a>, &amp;bucket-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#ab90952c76bd8bed6177055b49f39ec58">keysize</a>, key, &amp;keysize)){</div>
<div class="line"><span class="lineno"> 142</span> <a class="code hl_struct" href="../../d6/df5/structARC__HashtableNode.html">ARC_HashtableNode</a> *temp = bucket;</div>
<div class="line"><span class="lineno"> 143</span> htable-&gt;<a class="code hl_variable" href="../../dd/d28/structARC__Hashtable.html#ab02ed6c4b6f85b0423522d29407360bb">nodes</a>[size % htable-&gt;<a class="code hl_variable" href="../../dd/d28/structARC__Hashtable.html#ae46e9136a96ca628e299cb476651bd1a">size</a>] = bucket-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#aa1ba49d61ffc1c0426f68bfb8adebdae">node</a>;</div>
<div class="line"><span class="lineno"> 144</span> </div>
<div class="line"><span class="lineno"> 145</span> <span class="keywordflow">if</span>(external){</div>
<div class="line"><span class="lineno"> 146</span> external(temp, userdata);</div>
<div class="line"><span class="lineno"> 147</span> }</div>
<div class="line"><span class="lineno"> 148</span> </div>
<div class="line"><span class="lineno"> 149</span> free(temp);</div>
<div class="line"><span class="lineno"> 150</span> <span class="keywordflow">return</span>;</div>
<div class="line"><span class="lineno"> 151</span> }</div>
<div class="line"><span class="lineno"> 152</span> </div>
<div class="line"><span class="lineno"> 153</span> <span class="keywordflow">while</span>(bucket-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#aa1ba49d61ffc1c0426f68bfb8adebdae">node</a>){</div>
<div class="line"><span class="lineno"> 154</span> <span class="keywordflow">if</span>(!htable-&gt;<a class="code hl_variable" href="../../dd/d28/structARC__Hashtable.html#af7905dcdee1fdf64c3c526541cc69ba0">compare</a>(bucket-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#aa1ba49d61ffc1c0426f68bfb8adebdae">node</a>-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#a7f1ed9b69870d5500a536a76821d6c48">key</a>, &amp;bucket-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#aa1ba49d61ffc1c0426f68bfb8adebdae">node</a>-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#ab90952c76bd8bed6177055b49f39ec58">keysize</a>, key, &amp;keysize)){</div>
<div class="line"><span class="lineno"> 155</span> <a class="code hl_struct" href="../../d6/df5/structARC__HashtableNode.html">ARC_HashtableNode</a> *temp = bucket-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#aa1ba49d61ffc1c0426f68bfb8adebdae">node</a>;</div>
<div class="line"><span class="lineno"> 156</span> bucket-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#aa1ba49d61ffc1c0426f68bfb8adebdae">node</a> = bucket-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#aa1ba49d61ffc1c0426f68bfb8adebdae">node</a>-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#aa1ba49d61ffc1c0426f68bfb8adebdae">node</a>;</div>
<div class="line"><span class="lineno"> 157</span> </div>
<div class="line"><span class="lineno"> 158</span> <span class="keywordflow">if</span>(external){</div>
<div class="line"><span class="lineno"> 159</span> external(temp, userdata);</div>
<div class="line"><span class="lineno"> 160</span> }</div>
<div class="line"><span class="lineno"> 161</span> </div>
<div class="line"><span class="lineno"> 162</span> free(temp);</div>
<div class="line"><span class="lineno"> 163</span> <span class="keywordflow">return</span>;</div>
<div class="line"><span class="lineno"> 164</span> }</div>
<div class="line"><span class="lineno"> 165</span> </div>
<div class="line"><span class="lineno"> 166</span> bucket = bucket-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#aa1ba49d61ffc1c0426f68bfb8adebdae">node</a>;</div>
<div class="line"><span class="lineno"> 167</span> }</div>
<div class="line"><span class="lineno"> 168</span> </div>
<div class="line"><span class="lineno"> 169</span> <a class="code hl_variable" href="../../d8/dc2/errno_8h.html#a5884aa8cc9b4e733345e49f93b54f75a">arc_errno</a> = <a class="code hl_define" href="../../d8/dc2/errno_8h.html#ab626cdbbebc1ac9abd1548a5f6f6195b">ARC_ERRNO_NULL</a>;</div>
<div class="line"><span class="lineno"> 170</span>}</div>
</div><!-- fragment -->
<p class="reference">References <a class="el" href="../../d0/d90/errno_8c_source.html#l00005">arc_errno</a>, <a class="el" href="../../d8/dc2/errno_8h_source.html#l00006">ARC_ERRNO_NULL</a>, <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00011">ARC_Hashtable::compare</a>, <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00010">ARC_Hashtable::hash</a>, <a class="el" href="../../dd/d16/hashtable_8h_source.html#l00021">ARC_HashtableNode::key</a>, <a class="el" href="../../dd/d16/hashtable_8h_source.html#l00022">ARC_HashtableNode::keysize</a>, <a class="el" href="../../dd/d16/hashtable_8h_source.html#l00025">ARC_HashtableNode::node</a>, <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00009">ARC_Hashtable::nodes</a>, and <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00008">ARC_Hashtable::size</a>.</p>
<p class="reference">Referenced by <a class="el" href="../../d8/d5c/src_2std_2config_8c_source.html#l00242">ARC_Config_UnloadFromKey()</a>.</p>
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</div>
<a id="a19545d87ef6afba43d1a08d1ed17c981" name="a19545d87ef6afba43d1a08d1ed17c981"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a19545d87ef6afba43d1a08d1ed17c981">&#9670;&#160;</a></span>ARC_HashtableNode_Create()</h2>
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<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void ARC_HashtableNode_Create </td>
<td>(</td>
<td class="paramtype"><a class="el" href="../../d6/df5/structARC__HashtableNode.html">ARC_HashtableNode</a> **</td> <td class="paramname"><span class="paramname"><em>node</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">void *</td> <td class="paramname"><span class="paramname"><em>key</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t *</td> <td class="paramname"><span class="paramname"><em>keysize</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">void *</td> <td class="paramname"><span class="paramname"><em>data</em></span>&#160;)</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00034">34</a> of file <a class="el" href="../../d8/de9/hashtable_8c_source.html">hashtable.c</a>.</p>
<div class="fragment"><div class="line"><span class="lineno"> 34</span> {</div>
<div class="line"><span class="lineno"> 35</span> *node = (<a class="code hl_struct" href="../../d6/df5/structARC__HashtableNode.html">ARC_HashtableNode</a> *) malloc(<span class="keyword">sizeof</span>(<a class="code hl_struct" href="../../d6/df5/structARC__HashtableNode.html">ARC_HashtableNode</a>));</div>
<div class="line"><span class="lineno"> 36</span> (*node)-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#a7f1ed9b69870d5500a536a76821d6c48">key</a> = key;</div>
<div class="line"><span class="lineno"> 37</span> (*node)-&gt;keysize = *keysize;</div>
<div class="line"><span class="lineno"> 38</span> (*node)-&gt;data = data;</div>
<div class="line"><span class="lineno"> 39</span> (*node)-&gt;node = NULL; </div>
<div class="line"><span class="lineno"> 40</span>}</div>
</div><!-- fragment -->
<p class="reference">References <a class="el" href="../../dd/d16/hashtable_8h_source.html#l00021">ARC_HashtableNode::key</a>.</p>
<p class="reference">Referenced by <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00075">ARC_Hashtable_Add()</a>.</p>
</div>
</div>
<a id="a3d0df1507494579dfc22f52c79b37225" name="a3d0df1507494579dfc22f52c79b37225"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3d0df1507494579dfc22f52c79b37225">&#9670;&#160;</a></span>ARC_HashtableNode_Destroy()</h2>
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<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void ARC_HashtableNode_Destroy </td>
<td>(</td>
<td class="paramtype"><a class="el" href="../../d6/df5/structARC__HashtableNode.html">ARC_HashtableNode</a> *</td> <td class="paramname"><span class="paramname"><em>node</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="../../dd/d16/hashtable_8h.html#a461fe0b1e12dfb0ef33d07be8e84796c">ARC_HashtableNode_DestroyExternal</a></td> <td class="paramname"><span class="paramname"><em>external</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">void *</td> <td class="paramname"><span class="paramname"><em>userdata</em></span>&#160;)</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00042">42</a> of file <a class="el" href="../../d8/de9/hashtable_8c_source.html">hashtable.c</a>.</p>
<div class="fragment"><div class="line"><span class="lineno"> 42</span> {</div>
<div class="line"><span class="lineno"> 43</span> <span class="keywordflow">if</span>(node == NULL){</div>
<div class="line"><span class="lineno"> 44</span> <span class="keywordflow">return</span>;</div>
<div class="line"><span class="lineno"> 45</span> }</div>
<div class="line"><span class="lineno"> 46</span> </div>
<div class="line"><span class="lineno"> 47</span> <a class="code hl_function" href="#a3d0df1507494579dfc22f52c79b37225">ARC_HashtableNode_Destroy</a>(node-&gt;<a class="code hl_variable" href="../../d6/df5/structARC__HashtableNode.html#aa1ba49d61ffc1c0426f68bfb8adebdae">node</a>, external, userdata);</div>
<div class="line"><span class="lineno"> 48</span> </div>
<div class="line"><span class="lineno"> 49</span> <span class="keywordflow">if</span>(external){</div>
<div class="line"><span class="lineno"> 50</span> external(node, userdata);</div>
<div class="line"><span class="lineno"> 51</span> }</div>
<div class="line"><span class="lineno"> 52</span> </div>
<div class="line"><span class="lineno"> 53</span> free(node);</div>
<div class="line"><span class="lineno"> 54</span>}</div>
</div><!-- fragment -->
<p class="reference">References <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00042">ARC_HashtableNode_Destroy()</a>, and <a class="el" href="../../dd/d16/hashtable_8h_source.html#l00025">ARC_HashtableNode::node</a>.</p>
<p class="reference">Referenced by <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00064">ARC_Hashtable_Destroy()</a>, and <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00042">ARC_HashtableNode_Destroy()</a>.</p>
</div>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#af99ebd945963faf2afc5510e7a19e4c0">&#9670;&#160;</a></span>CRC32()</h2>
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<tr>
<td class="memname">void CRC32 </td>
<td>(</td>
<td class="paramtype">void *</td> <td class="paramname"><span class="paramname"><em>key</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t *</td> <td class="paramname"><span class="paramname"><em>keysize</em></span>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t *</td> <td class="paramname"><span class="paramname"><em>hashval</em></span>&#160;)</td>
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<p class="definition">Definition at line <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00014">14</a> of file <a class="el" href="../../d8/de9/hashtable_8c_source.html">hashtable.c</a>.</p>
<div class="fragment"><div class="line"><span class="lineno"> 14</span> {</div>
<div class="line"><span class="lineno"> 15</span> *hashval = 0xffffffff;</div>
<div class="line"><span class="lineno"> 16</span> </div>
<div class="line"><span class="lineno"> 17</span> <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i &lt; *keysize; i++){</div>
<div class="line"><span class="lineno"> 18</span> uint8_t value = *(((uint8_t *)key) + i);</div>
<div class="line"><span class="lineno"> 19</span> <span class="keywordflow">for</span>(uint8_t j = 0; j &lt; 8; j++){</div>
<div class="line"><span class="lineno"> 20</span> uint8_t flag = (uint8_t)((value ^ *hashval) &amp; 1);</div>
<div class="line"><span class="lineno"> 21</span> *hashval &gt;&gt;= 1;</div>
<div class="line"><span class="lineno"> 22</span> <span class="keywordflow">if</span>(flag){ *hashval ^= 0xEDB888320; }</div>
<div class="line"><span class="lineno"> 23</span> value &gt;&gt;= 1;</div>
<div class="line"><span class="lineno"> 24</span> }</div>
<div class="line"><span class="lineno"> 25</span> }</div>
<div class="line"><span class="lineno"> 26</span> </div>
<div class="line"><span class="lineno"> 27</span> *hashval = ~*hashval;</div>
<div class="line"><span class="lineno"> 28</span>}</div>
</div><!-- fragment -->
<p class="reference">Referenced by <a class="el" href="../../d8/de9/hashtable_8c_source.html#l00056">ARC_Hashtable_Create()</a>.</p>
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