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<h1>iter_donotq.c File Reference</h1>This file contains functions to assist the iterator module.
<a href="#_details">More...</a>
<p>
<code>#include "config.h"</code><br>
<code>#include "<a class="el" href="iter__donotq_8h.html">iterator/iter_donotq.h</a>"</code><br>
<code>#include "<a class="el" href="regional_8h.html">util/regional.h</a>"</code><br>
<code>#include "<a class="el" href="log_8h.html">util/log.h</a>"</code><br>
<code>#include "<a class="el" href="config__file_8h.html">util/config_file.h</a>"</code><br>
<code>#include "<a class="el" href="net__help_8h.html">util/net_help.h</a>"</code><br>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct <a class="el" href="structiter__donotq.html">iter_donotq</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="iter__donotq_8c.html#115fbca83ac6f7b8e7852db3c9b959cd">donotq_create</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create donotqueryaddresses structure. <a href="#115fbca83ac6f7b8e7852db3c9b959cd"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="iter__donotq_8c.html#7e95abfe775ab3b25326c1cc4b3191e1">donotq_delete</a> (struct <a class="el" href="structiter__donotq.html">iter_donotq</a> *dq)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Delete donotqueryaddresses structure. <a href="#7e95abfe775ab3b25326c1cc4b3191e1"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="e321d9ad06f2b2f333cdd3e7922ff802"></a><!-- doxytag: member="iter_donotq.c::donotq_insert" ref="e321d9ad06f2b2f333cdd3e7922ff802" args="(struct iter_donotq *dq, struct sockaddr_storage *addr, socklen_t addrlen, int net)" -->
static int </td><td class="memItemRight" valign="bottom"><a class="el" href="iter__donotq_8c.html#e321d9ad06f2b2f333cdd3e7922ff802">donotq_insert</a> (struct <a class="el" href="structiter__donotq.html">iter_donotq</a> *dq, struct sockaddr_storage *addr, socklen_t addrlen, int net)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">insert new address into donotq structure <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="0167ed07e50eb13c7541ca84577ce79d"></a><!-- doxytag: member="iter_donotq.c::donotq_str_cfg" ref="0167ed07e50eb13c7541ca84577ce79d" args="(struct iter_donotq *dq, const char *str)" -->
static int </td><td class="memItemRight" valign="bottom"><a class="el" href="iter__donotq_8c.html#0167ed07e50eb13c7541ca84577ce79d">donotq_str_cfg</a> (struct <a class="el" href="structiter__donotq.html">iter_donotq</a> *dq, const char *str)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">apply donotq string <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5dcad1d300bb772322b069b060e12fe6"></a><!-- doxytag: member="iter_donotq.c::read_donotq" ref="5dcad1d300bb772322b069b060e12fe6" args="(struct iter_donotq *dq, struct config_file *cfg)" -->
static int </td><td class="memItemRight" valign="bottom"><a class="el" href="iter__donotq_8c.html#5dcad1d300bb772322b069b060e12fe6">read_donotq</a> (struct <a class="el" href="structiter__donotq.html">iter_donotq</a> *dq, struct <a class="el" href="structconfig__file.html">config_file</a> *cfg)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">read donotq config <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="iter__donotq_8c.html#365b291f8762bb8626dd5ebfa6310b50">donotq_apply_cfg</a> (struct <a class="el" href="structiter__donotq.html">iter_donotq</a> *dq, struct <a class="el" href="structconfig__file.html">config_file</a> *cfg)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Process donotqueryaddresses config. <a href="#365b291f8762bb8626dd5ebfa6310b50"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="iter__donotq_8c.html#f81946a25a09f2091619fc3f0fc9ab82">donotq_lookup</a> (struct <a class="el" href="structiter__donotq.html">iter_donotq</a> *donotq, struct sockaddr_storage *addr, socklen_t addrlen)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">See if an address is blocked. <a href="#f81946a25a09f2091619fc3f0fc9ab82"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="iter__donotq_8c.html#47d40319c7e4fba09a50a150a64fab2f">donotq_get_mem</a> (struct <a class="el" href="structiter__donotq.html">iter_donotq</a> *donotq)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get memory used by donotqueryaddresses structure. <a href="#47d40319c7e4fba09a50a150a64fab2f"></a><br></td></tr>
</table>
<hr><h2>Detailed Description</h2>
This file contains functions to assist the iterator module.
<p>
The donotqueryaddresses are stored and looked up. These addresses (like 127.0.0.1) must not be used to send queries to, and can be discarded immediately from the server selection. <hr><h2>Function Documentation</h2>
<a class="anchor" name="115fbca83ac6f7b8e7852db3c9b959cd"></a><!-- doxytag: member="iter_donotq.c::donotq_create" ref="115fbca83ac6f7b8e7852db3c9b959cd" args="()" -->
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<td class="memname">struct <a class="el" href="structiter__donotq.html">iter_donotq</a>* donotq_create </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [read]</code></td>
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<p>
Create donotqueryaddresses structure.
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>new structure or NULL on error. </dd></dl>
<p>References <a class="el" href="iter__donotq_8c_source.html#l00067">donotq_delete()</a>, <a class="el" href="iter__donotq_8h_source.html#l00055">iter_donotq::region</a>, and <a class="el" href="regional_8c_source.html#l00061">regional_create()</a>.</p>
<p>Referenced by <a class="el" href="iter__utils_8c_source.html#l00099">iter_apply_cfg()</a>.</p>
</div>
</div><p>
<a class="anchor" name="7e95abfe775ab3b25326c1cc4b3191e1"></a><!-- doxytag: member="iter_donotq.c::donotq_delete" ref="7e95abfe775ab3b25326c1cc4b3191e1" args="(struct iter_donotq *dq)" -->
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<td class="memname">void donotq_delete </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structiter__donotq.html">iter_donotq</a> * </td>
<td class="paramname"> <em>donotq</em> </td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Delete donotqueryaddresses structure.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>donotq,:</em> </td><td>to delete. </td></tr>
</table>
</dl>
<p>References <a class="el" href="iter__donotq_8h_source.html#l00055">iter_donotq::region</a>, and <a class="el" href="regional_8c_source.html#l00108">regional_destroy()</a>.</p>
<p>Referenced by <a class="el" href="iter__donotq_8c_source.html#l00052">donotq_create()</a>, and <a class="el" href="iterator_8c_source.html#l00083">iter_deinit()</a>.</p>
</div>
</div><p>
<a class="anchor" name="365b291f8762bb8626dd5ebfa6310b50"></a><!-- doxytag: member="iter_donotq.c::donotq_apply_cfg" ref="365b291f8762bb8626dd5ebfa6310b50" args="(struct iter_donotq *dq, struct config_file *cfg)" -->
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<td class="memname">int donotq_apply_cfg </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structiter__donotq.html">iter_donotq</a> * </td>
<td class="paramname"> <em>donotq</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="structconfig__file.html">config_file</a> * </td>
<td class="paramname"> <em>cfg</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Process donotqueryaddresses config.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>donotq,:</em> </td><td>where to store. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>cfg,:</em> </td><td>config options. </td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>0 on error. </dd></dl>
<p>References <a class="el" href="dnstree_8c_source.html#l00079">addr_tree_init()</a>, <a class="el" href="dnstree_8c_source.html#l00107">addr_tree_init_parents()</a>, <a class="el" href="config__file_8h_source.html#l00071">config_file::do_ip6</a>, <a class="el" href="iter__donotq_8c_source.html#l00092">donotq_str_cfg()</a>, <a class="el" href="config__file_8h_source.html#l00140">config_file::donotquery_localhost</a>, <a class="el" href="iter__donotq_8c_source.html#l00111">read_donotq()</a>, <a class="el" href="iter__donotq_8h_source.html#l00055">iter_donotq::region</a>, <a class="el" href="regional_8c_source.html#l00090">regional_free_all()</a>, and <a class="el" href="iter__donotq_8h_source.html#l00061">iter_donotq::tree</a>.</p>
<p>Referenced by <a class="el" href="iter__utils_8c_source.html#l00099">iter_apply_cfg()</a>.</p>
</div>
</div><p>
<a class="anchor" name="f81946a25a09f2091619fc3f0fc9ab82"></a><!-- doxytag: member="iter_donotq.c::donotq_lookup" ref="f81946a25a09f2091619fc3f0fc9ab82" args="(struct iter_donotq *donotq, struct sockaddr_storage *addr, socklen_t addrlen)" -->
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<td class="memname">int donotq_lookup </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structiter__donotq.html">iter_donotq</a> * </td>
<td class="paramname"> <em>donotq</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct sockaddr_storage * </td>
<td class="paramname"> <em>addr</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">socklen_t </td>
<td class="paramname"> <em>addrlen</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
See if an address is blocked.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>donotq,:</em> </td><td>structure for address storage. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>addr,:</em> </td><td>address to check </td></tr>
<tr><td valign="top"></td><td valign="top"><em>addrlen,:</em> </td><td>length of addr. </td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>: true if the address must not be queried. false if unlisted. </dd></dl>
<p>References <a class="el" href="dnstree_8c_source.html#l00203">addr_tree_lookup()</a>, and <a class="el" href="iter__donotq_8h_source.html#l00061">iter_donotq::tree</a>.</p>
<p>Referenced by <a class="el" href="iter__utils_8c_source.html#l00169">iter_filter_unsuitable()</a>.</p>
</div>
</div><p>
<a class="anchor" name="47d40319c7e4fba09a50a150a64fab2f"></a><!-- doxytag: member="iter_donotq.c::donotq_get_mem" ref="47d40319c7e4fba09a50a150a64fab2f" args="(struct iter_donotq *donotq)" -->
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<td class="memname">size_t donotq_get_mem </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structiter__donotq.html">iter_donotq</a> * </td>
<td class="paramname"> <em>donotq</em> </td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Get memory used by donotqueryaddresses structure.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>donotq,:</em> </td><td>structure for address storage. </td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>bytes in use. </dd></dl>
<p>References <a class="el" href="iter__donotq_8h_source.html#l00055">iter_donotq::region</a>, and <a class="el" href="regional_8c_source.html#l00214">regional_get_mem()</a>.</p>
<p>Referenced by <a class="el" href="iterator_8c_source.html#l02165">iter_get_mem()</a>.</p>
</div>
</div><p>
</div>
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