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<h1>dns.h</h1><a href="dns_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 <span class="comment">/*</span>
00002 <span class="comment">dns.h - dns library declarations based on firedns Copyright (C) 2002 Ian Gulliver</span>
00003 <span class="comment"></span>
00004 <span class="comment">This program is free software; you can redistribute it and/or modify</span>
00005 <span class="comment">it under the terms of version 2 of the GNU General Public License as</span>
00006 <span class="comment">published by the Free Software Foundation.</span>
00007 <span class="comment"></span>
00008 <span class="comment">This program is distributed in the hope that it will be useful,</span>
00009 <span class="comment">but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
00010 <span class="comment">MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span>
00011 <span class="comment">GNU General Public License for more details.</span>
00012 <span class="comment"></span>
00013 <span class="comment">You should have received a copy of the GNU General Public License</span>
00014 <span class="comment">along with this program; if not, write to the Free Software</span>
00015 <span class="comment">Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA</span>
00016 <span class="comment">*/</span>
00017 
00018 <span class="preprocessor">#ifndef _DNS_H</span>
00019 <span class="preprocessor"></span><span class="preprocessor">#define _DNS_H</span>
00020 <span class="preprocessor"></span>
00021 <span class="preprocessor">#include &lt;sys/types.h&gt;</span>
00022 <span class="preprocessor">#include &lt;sys/socket.h&gt;</span>
00023 <span class="preprocessor">#include &lt;netinet/in.h&gt;</span>
00024 <span class="preprocessor">#include &lt;string&gt;</span>
00025 
<a name="l00026"></a><a class="code" href="structdns__ip4list.html">00026</a> <span class="keyword">struct </span><a class="code" href="structdns__ip4list.html">dns_ip4list</a> {
<a name="l00027"></a><a class="code" href="structdns__ip4list.html#o0">00027</a>         in_addr <a class="code" href="structdns__ip4list.html#o0">ip</a>;
<a name="l00028"></a><a class="code" href="structdns__ip4list.html#o1">00028</a>         <a class="code" href="structdns__ip4list.html">dns_ip4list</a> *<a class="code" href="structdns__ip4list.html#o1">next</a>;
00029 };
00030 
00031 
<a name="l00035"></a><a class="code" href="classDNS.html">00035</a> <span class="keyword">class </span><a class="code" href="classDNS.html">DNS</a>
00036 {
00037 <span class="keyword">private</span>:
<a name="l00038"></a><a class="code" href="classDNS.html#r0">00038</a>         <span class="keywordtype">char</span> *<a class="code" href="classDNS.html#r0">result</a>;
<a name="l00039"></a><a class="code" href="classDNS.html#r1">00039</a>         in_addr *<a class="code" href="classDNS.html#r1">binip</a>;
<a name="l00040"></a><a class="code" href="classDNS.html#r2">00040</a>         <span class="keywordtype">int</span> <a class="code" href="classDNS.html#r2">t</a>,<a class="code" href="classDNS.html#r3">i</a>;
00041         <span class="keywordtype">void</span> <a class="code" href="classDNS.html#d0">dns_init</a>();
<a name="l00042"></a><a class="code" href="classDNS.html#r4">00042</a>         <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classDNS.html#r4">fd</a>;
00043         <span class="keywordtype">void</span> <a class="code" href="classDNS.html#d1">dns_init_2</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* dnsserver);
00044         in_addr *<a class="code" href="classDNS.html#d2">dns_aton4</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> * <span class="keyword">const</span> ipstring);
00045         <span class="keywordtype">char</span> *<a class="code" href="classDNS.html#d3">dns_ntoa4</a>(<span class="keyword">const</span> in_addr * <span class="keyword">const</span> ip);
00046         <span class="keywordtype">int</span> <a class="code" href="classDNS.html#d4">dns_getip4</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> * <span class="keyword">const</span> name);
00047         <span class="keywordtype">int</span> <a class="code" href="classDNS.html#d5">dns_getip4list</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> * <span class="keyword">const</span> name);
00048         <span class="keywordtype">int</span> <a class="code" href="classDNS.html#d6">dns_getname4</a>(<span class="keyword">const</span> in_addr * <span class="keyword">const</span> ip);
00049         <span class="keywordtype">char</span> *<a class="code" href="classDNS.html#d7">dns_getresult</a>(<span class="keyword">const</span> <span class="keywordtype">int</span> fd);
00050         in_addr *<a class="code" href="classDNS.html#d8">dns_aton4_s</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> * <span class="keyword">const</span> ipstring, in_addr * <span class="keyword">const</span> ip);
00051         <span class="keywordtype">char</span> *<a class="code" href="classDNS.html#d9">dns_ntoa4_s</a>(<span class="keyword">const</span> in_addr * <span class="keyword">const</span> ip, <span class="keywordtype">char</span> * <span class="keyword">const</span> result);
00052         <span class="keywordtype">char</span> *<a class="code" href="classDNS.html#d10">dns_getresult_s</a>(<span class="keyword">const</span> <span class="keywordtype">int</span> fd, <span class="keywordtype">char</span> * <span class="keyword">const</span> result);
00053         in_addr *<a class="code" href="classDNS.html#d11">dns_aton4_r</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> * <span class="keyword">const</span> ipstring);
00054         <span class="keywordtype">char</span> *<a class="code" href="classDNS.html#d12">dns_ntoa4_r</a>(<span class="keyword">const</span> in_addr * <span class="keyword">const</span> ip);
00055         <span class="keywordtype">char</span> *<a class="code" href="classDNS.html#d13">dns_getresult_r</a>(<span class="keyword">const</span> <span class="keywordtype">int</span> fd);
00056 <span class="keyword">public</span>:
00063         <a class="code" href="classDNS.html#a0">DNS</a>();
00067         <a class="code" href="classDNS.html#a0">DNS</a>(std::string dnsserver);
00070         <a class="code" href="classDNS.html#a2">~DNS</a>();
00075         <span class="keywordtype">bool</span> <a class="code" href="classDNS.html#a3">ReverseLookup</a>(std::string ip);
00079         <span class="keywordtype">bool</span> <a class="code" href="classDNS.html#a4">ForwardLookup</a>(std::string host);
00083         <span class="keywordtype">bool</span> <a class="code" href="classDNS.html#a5">HasResult</a>();
00087         std::string <a class="code" href="classDNS.html#a6">GetResult</a>();
00091         <span class="keywordtype">int</span> <a class="code" href="classDNS.html#a7">GetFD</a>();
00092         <span class="keywordtype">void</span> <a class="code" href="classDNS.html#a8">SetNS</a>(std::string dnsserver);
00093 };
00094 
00095 <span class="preprocessor">#endif</span>
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