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<title>Snort AI preprocessor module: Manage alerts on a MySQL database</title>
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<a href="#func-members">Functions</a> |
<a href="#var-members">Variables</a> </div>
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<h1>Manage alerts on a MySQL database</h1> </div>
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<table class="memberdecls">
<tr><td colspan="2"><h2><a name="func-members"></a>
Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mysql.html#gadf275635641f88725930de208fb5523f">AI_mysql_alertparser_thread</a> (void *arg)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Thread for parsing alerts from MySQL database. <a href="#gadf275635641f88725930de208fb5523f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">PRIVATE <a class="el" href="struct__AI__snort__alert.html">AI_snort_alert</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mysql.html#gab14c269b1187da75d35d4af3eb70a302">_AI_mysql_copy_alerts</a> (<a class="el" href="struct__AI__snort__alert.html">AI_snort_alert</a> *node)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create a copy of the alert log struct (this is done for leaving the alert log structure in this file as read-only). <a href="#gab14c269b1187da75d35d4af3eb70a302"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="struct__AI__snort__alert.html">AI_snort_alert</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mysql.html#ga0ead3c1e46063e215168e76d7999d65b">AI_mysql_get_alerts</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return the alerts parsed so far as a linked list. <a href="#ga0ead3c1e46063e215168e76d7999d65b"></a><br/></td></tr>
<tr><td colspan="2"><h2><a name="var-members"></a>
Variables</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">PRIVATE <a class="el" href="structAI__config.html">AI_config</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mysql.html#ga6439d32dccbbc77c9b2aad04897bfa74">config</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">PRIVATE <a class="el" href="struct__AI__snort__alert.html">AI_snort_alert</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mysql.html#gae837fc04e61c0eb052f997c54b4fd9fe">alerts</a> = NULL</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">PRIVATE pthread_mutex_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mysql.html#ga40bb4c7d0679e36cc0ec4fa41d36d96c">db_mutex</a> = PTHREAD_MUTEX_INITIALIZER</td></tr>
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<hr/><h2>Function Documentation</h2>
<a class="anchor" id="gab14c269b1187da75d35d4af3eb70a302"></a><!-- doxytag: member="db.c::_AI_mysql_copy_alerts" ref="gab14c269b1187da75d35d4af3eb70a302" args="(AI_snort_alert *node)" -->
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<td class="memname">PRIVATE <a class="el" href="struct__AI__snort__alert.html">AI_snort_alert</a>* _AI_mysql_copy_alerts </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__AI__snort__alert.html">AI_snort_alert</a> * </td>
<td class="paramname"> <em>node</em></td>
<td> ) </td>
<td></td>
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<p>Create a copy of the alert log struct (this is done for leaving the alert log structure in this file as read-only). </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>node</em> </td><td>Starting node (used for the recursion) </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>A copy of the alert log linked list </dd></dl>
</div>
</div>
<a class="anchor" id="gadf275635641f88725930de208fb5523f"></a><!-- doxytag: member="db.c::AI_mysql_alertparser_thread" ref="gadf275635641f88725930de208fb5523f" args="(void *arg)" -->
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<td class="memname">void* AI_mysql_alertparser_thread </td>
<td>(</td>
<td class="paramtype">void * </td>
<td class="paramname"> <em>arg</em></td>
<td> ) </td>
<td></td>
</tr>
</table>
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<div class="memdoc">
<p>Thread for parsing alerts from MySQL database. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>arg</em> </td><td>void* pointer to the module configuration </td></tr>
</table>
</dd>
</dl>
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<a class="anchor" id="ga0ead3c1e46063e215168e76d7999d65b"></a><!-- doxytag: member="db.c::AI_mysql_get_alerts" ref="ga0ead3c1e46063e215168e76d7999d65b" args="()" -->
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<td class="memname"><a class="el" href="struct__AI__snort__alert.html">AI_snort_alert</a>* AI_mysql_get_alerts </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"></td>
<td> ) </td>
<td></td>
</tr>
</table>
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<p>Return the alerts parsed so far as a linked list. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>An AI_snort_alert pointer identifying the list of alerts </dd></dl>
</div>
</div>
<hr/><h2>Variable Documentation</h2>
<a class="anchor" id="gae837fc04e61c0eb052f997c54b4fd9fe"></a><!-- doxytag: member="db.c::alerts" ref="gae837fc04e61c0eb052f997c54b4fd9fe" args="" -->
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<td class="memname">PRIVATE <a class="el" href="struct__AI__snort__alert.html">AI_snort_alert</a>* <a class="el" href="group__mysql.html#gae837fc04e61c0eb052f997c54b4fd9fe">alerts</a> = NULL</td>
</tr>
</table>
</div>
<div class="memdoc">
</div>
</div>
<a class="anchor" id="ga6439d32dccbbc77c9b2aad04897bfa74"></a><!-- doxytag: member="db.c::config" ref="ga6439d32dccbbc77c9b2aad04897bfa74" args="" -->
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<div class="memproto">
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<td class="memname">PRIVATE <a class="el" href="structAI__config.html">AI_config</a>* <a class="el" href="group__mysql.html#ga6439d32dccbbc77c9b2aad04897bfa74">config</a></td>
</tr>
</table>
</div>
<div class="memdoc">
</div>
</div>
<a class="anchor" id="ga40bb4c7d0679e36cc0ec4fa41d36d96c"></a><!-- doxytag: member="db.c::db_mutex" ref="ga40bb4c7d0679e36cc0ec4fa41d36d96c" args="" -->
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<td class="memname">PRIVATE pthread_mutex_t <a class="el" href="group__mysql.html#ga40bb4c7d0679e36cc0ec4fa41d36d96c">db_mutex</a> = PTHREAD_MUTEX_INITIALIZER</td>
</tr>
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<p>pthread mutex for accessing database data </p>
</div>
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