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<h1>BonjourDiscovery.h</h1><a href="BonjourDiscovery_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> *    Copyright 2007 Intel Corporation</span>
<a name="l00003"></a>00003 <span class="comment"> * </span>
<a name="l00004"></a>00004 <span class="comment"> *    Licensed under the Apache License, Version 2.0 (the "License");</span>
<a name="l00005"></a>00005 <span class="comment"> *    you may not use this file except in compliance with the License.</span>
<a name="l00006"></a>00006 <span class="comment"> *    You may obtain a copy of the License at</span>
<a name="l00007"></a>00007 <span class="comment"> * </span>
<a name="l00008"></a>00008 <span class="comment"> *        http://www.apache.org/licenses/LICENSE-2.0</span>
<a name="l00009"></a>00009 <span class="comment"> * </span>
<a name="l00010"></a>00010 <span class="comment"> *    Unless required by applicable law or agreed to in writing, software</span>
<a name="l00011"></a>00011 <span class="comment"> *    distributed under the License is distributed on an "AS IS" BASIS,</span>
<a name="l00012"></a>00012 <span class="comment"> *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
<a name="l00013"></a>00013 <span class="comment"> *    See the License for the specific language governing permissions and</span>
<a name="l00014"></a>00014 <span class="comment"> *    limitations under the License.</span>
<a name="l00015"></a>00015 <span class="comment"> */</span>
<a name="l00016"></a>00016 
<a name="l00017"></a>00017 <span class="preprocessor">#ifndef _BONJOUR_DISCOVERY_H_</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define _BONJOUR_DISCOVERY_H_</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00020"></a>00020 <span class="preprocessor">#ifndef DTN_CONFIG_STATE</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#error "MUST INCLUDE dtn-config.h before including this file"</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span>
<a name="l00024"></a>00024 <span class="preprocessor">#ifdef OASYS_BONJOUR_ENABLED</span>
<a name="l00025"></a>00025 <span class="preprocessor"></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include &lt;dns_sd.h&gt;</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include &lt;vector&gt;</span>
<a name="l00028"></a>00028 
<a name="l00029"></a>00029 <span class="preprocessor">#include &lt;oasys/thread/Notifier.h&gt;</span>
<a name="l00030"></a>00030 <span class="preprocessor">#include &lt;oasys/thread/Thread.h&gt;</span>
<a name="l00031"></a>00031 <span class="preprocessor">#include "<a class="code" href="Discovery_8h.html">Discovery.h</a>"</span>
<a name="l00032"></a>00032 
<a name="l00033"></a>00033 <span class="keyword">namespace </span>dtn {
<a name="l00034"></a>00034 
<a name="l00039"></a>00039 <span class="keyword">class </span>BonjourDiscovery : <span class="keyword">public</span> Discovery, <span class="keyword">public</span> oasys::Thread {
<a name="l00040"></a>00040 <span class="keyword">public</span>:
<a name="l00042"></a>00042     BonjourDiscovery(<span class="keyword">const</span> std::string&amp; name);
<a name="l00043"></a>00043     <span class="keyword">virtual</span> ~BonjourDiscovery();
<a name="l00044"></a>00044 
<a name="l00046"></a>00046     <span class="keywordtype">bool</span> configure(<span class="keywordtype">int</span> argc, <span class="keyword">const</span> <span class="keywordtype">char</span>* argv[]);
<a name="l00047"></a>00047     <span class="keywordtype">void</span> shutdown();
<a name="l00049"></a>00049 
<a name="l00051"></a>00051     <span class="keywordtype">void</span> run();
<a name="l00052"></a>00052 
<a name="l00053"></a>00053 <span class="keyword">private</span>:
<a name="l00054"></a>00054     oasys::Notifier notifier_;  
<a name="l00055"></a>00055     <span class="keywordtype">bool</span> shutdown_;             
<a name="l00056"></a>00056     <span class="keyword">typedef</span> std::vector&lt;DNSServiceRef&gt; SvcVector;
<a name="l00057"></a>00057     SvcVector svc_vec_;
<a name="l00058"></a>00058 
<a name="l00059"></a>00059     <span class="keywordtype">int</span> ttl_;                   
<a name="l00060"></a>00060 
<a name="l00062"></a>00062     <span class="keyword">static</span> <span class="keywordtype">void</span> register_reply_callback(DNSServiceRef sdRef,
<a name="l00063"></a>00063                                         DNSServiceFlags flags,
<a name="l00064"></a>00064                                         DNSServiceErrorType errorCode,
<a name="l00065"></a>00065                                         <span class="keyword">const</span> <span class="keywordtype">char</span> *name,
<a name="l00066"></a>00066                                         <span class="keyword">const</span> <span class="keywordtype">char</span> *regtype,
<a name="l00067"></a>00067                                         <span class="keyword">const</span> <span class="keywordtype">char</span> *domain,
<a name="l00068"></a>00068                                         <span class="keywordtype">void</span> *context) 
<a name="l00069"></a>00069     {
<a name="l00070"></a>00070         ((BonjourDiscovery*)context)-&gt;
<a name="l00071"></a>00071             handle_register_reply(sdRef, flags, errorCode, name,
<a name="l00072"></a>00072                                   regtype, domain);
<a name="l00073"></a>00073     }
<a name="l00074"></a>00074 
<a name="l00076"></a>00076     <span class="keywordtype">void</span> handle_register_reply(DNSServiceRef sdRef,
<a name="l00077"></a>00077                                DNSServiceFlags flags,
<a name="l00078"></a>00078                                DNSServiceErrorType errorCode,
<a name="l00079"></a>00079                                <span class="keyword">const</span> <span class="keywordtype">char</span> *name,
<a name="l00080"></a>00080                                <span class="keyword">const</span> <span class="keywordtype">char</span> *regtype,
<a name="l00081"></a>00081                                <span class="keyword">const</span> <span class="keywordtype">char</span> *domain);
<a name="l00082"></a>00082 
<a name="l00084"></a>00084     <span class="keyword">static</span> <span class="keywordtype">void</span> browse_callback(DNSServiceRef sdRef, 
<a name="l00085"></a>00085                                 DNSServiceFlags flags, 
<a name="l00086"></a>00086                                 uint32_t interfaceIndex, 
<a name="l00087"></a>00087                                 DNSServiceErrorType errorCode, 
<a name="l00088"></a>00088                                 <span class="keyword">const</span> <span class="keywordtype">char</span> *serviceName, 
<a name="l00089"></a>00089                                 <span class="keyword">const</span> <span class="keywordtype">char</span> *regtype, 
<a name="l00090"></a>00090                                 <span class="keyword">const</span> <span class="keywordtype">char</span> *replyDomain, 
<a name="l00091"></a>00091                                 <span class="keywordtype">void</span> *context)
<a name="l00092"></a>00092     {
<a name="l00093"></a>00093         ((BonjourDiscovery*)context)-&gt;
<a name="l00094"></a>00094             handle_browse(sdRef, flags, interfaceIndex, errorCode, 
<a name="l00095"></a>00095                           serviceName, regtype, replyDomain);
<a name="l00096"></a>00096     }
<a name="l00097"></a>00097 
<a name="l00099"></a>00099     <span class="keywordtype">void</span> handle_browse(DNSServiceRef sdRef,
<a name="l00100"></a>00100                        DNSServiceFlags flags, 
<a name="l00101"></a>00101                        uint32_t interfaceIndex, 
<a name="l00102"></a>00102                        DNSServiceErrorType errorCode, 
<a name="l00103"></a>00103                        <span class="keyword">const</span> <span class="keywordtype">char</span> *serviceName, 
<a name="l00104"></a>00104                        <span class="keyword">const</span> <span class="keywordtype">char</span> *regtype, 
<a name="l00105"></a>00105                        <span class="keyword">const</span> <span class="keywordtype">char</span> *replyDomain);
<a name="l00106"></a>00106 
<a name="l00108"></a>00108     <span class="keyword">static</span> <span class="keywordtype">void</span> resolve_callback(DNSServiceRef sdRef, 
<a name="l00109"></a>00109                                  DNSServiceFlags flags, 
<a name="l00110"></a>00110                                  uint32_t interfaceIndex, 
<a name="l00111"></a>00111                                  DNSServiceErrorType errorCode, 
<a name="l00112"></a>00112                                  <span class="keyword">const</span> <span class="keywordtype">char</span> *fullname, 
<a name="l00113"></a>00113                                  <span class="keyword">const</span> <span class="keywordtype">char</span> *hosttarget,
<a name="l00114"></a>00114                                  uint16_t port,
<a name="l00115"></a>00115                                  uint16_t txtlen,
<a name="l00116"></a>00116                                  <span class="keyword">const</span> <span class="keywordtype">char</span>* txtRecord,
<a name="l00117"></a>00117                                  <span class="keywordtype">void</span> *context)
<a name="l00118"></a>00118     {
<a name="l00119"></a>00119         ((BonjourDiscovery*)context)-&gt;
<a name="l00120"></a>00120             handle_resolve(sdRef, flags, interfaceIndex, errorCode, 
<a name="l00121"></a>00121                            fullname, hosttarget, port, txtlen, txtRecord);
<a name="l00122"></a>00122     }
<a name="l00123"></a>00123 
<a name="l00125"></a>00125     <span class="keywordtype">void</span> handle_resolve(DNSServiceRef sdRef, 
<a name="l00126"></a>00126                         DNSServiceFlags flags, 
<a name="l00127"></a>00127                         uint32_t interfaceIndex, 
<a name="l00128"></a>00128                         DNSServiceErrorType errorCode, 
<a name="l00129"></a>00129                         <span class="keyword">const</span> <span class="keywordtype">char</span> *fullname, 
<a name="l00130"></a>00130                         <span class="keyword">const</span> <span class="keywordtype">char</span> *hosttarget,
<a name="l00131"></a>00131                         uint16_t port,
<a name="l00132"></a>00132                         uint16_t txtlen,
<a name="l00133"></a>00133                         <span class="keyword">const</span> <span class="keywordtype">char</span>* txtRecord);
<a name="l00134"></a>00134 
<a name="l00139"></a>00139     <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* dns_service_strerror(DNSServiceErrorType err);
<a name="l00140"></a>00140 
<a name="l00144"></a>00144     <span class="keywordtype">void</span> remove_svc(DNSServiceRef sdRef);
<a name="l00145"></a>00145 };
<a name="l00146"></a>00146 
<a name="l00147"></a>00147 } <span class="comment">// namespace dtn</span>
<a name="l00148"></a>00148 
<a name="l00149"></a>00149 <span class="preprocessor">#endif </span><span class="comment">/* OASYS_BONJOUR_ENABLED */</span>
<a name="l00150"></a>00150 
<a name="l00151"></a>00151 <span class="preprocessor">#endif </span><span class="comment">/* _BONJOUR_DISCOVERY_H_ */</span>
</pre></div></div>
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