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RCF - Interprocess Communication for C++

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25 Oct 2011CPOL20 min read 4.6M   8.4K   331  
A server/client IPC framework, using the C++ preprocessor as an IDL compiler.
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<a class="el" href="dir_G_3A_2FDevelopment_2Fbuild_2Fscripts_2Fwin_2FBuildRcf2_5FOutput_2FRCF_2D0_2E4_2Finclude_2F.html">include</a>&nbsp;&raquo&nbsp;<a class="el" href="dir_G_3A_2FDevelopment_2Fbuild_2Fscripts_2Fwin_2FBuildRcf2_5FOutput_2FRCF_2D0_2E4_2Finclude_2FRCF_2F.html">RCF</a></div>
<h1>EndpointBrokerService.hpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 
<a name="l00002"></a>00002 <span class="comment">//*****************************************************************************</span>
<a name="l00003"></a>00003 <span class="comment">// RCF - Remote Call Framework</span>
<a name="l00004"></a>00004 <span class="comment">// Copyright (c) 2005. All rights reserved.</span>
<a name="l00005"></a>00005 <span class="comment">// Developed by Jarl Lindrud.</span>
<a name="l00006"></a>00006 <span class="comment">// Contact: jlindrud@hotmail.com .</span>
<a name="l00007"></a>00007 <span class="comment">//*****************************************************************************</span>
<a name="l00008"></a>00008 
<a name="l00009"></a>00009 <span class="preprocessor">#ifndef INCLUDE_RCF_ENDPOINTBROKERSERVICE_HPP</span>
<a name="l00010"></a>00010 <span class="preprocessor"></span><span class="preprocessor">#define INCLUDE_RCF_ENDPOINTBROKERSERVICE_HPP</span>
<a name="l00011"></a>00011 <span class="preprocessor"></span>
<a name="l00012"></a>00012 <span class="preprocessor">#include &lt;map&gt;</span>
<a name="l00013"></a>00013 <span class="preprocessor">#include &lt;string&gt;</span>
<a name="l00014"></a>00014 <span class="preprocessor">#include &lt;vector&gt;</span>
<a name="l00015"></a>00015 
<a name="l00016"></a>00016 <span class="preprocessor">#include &lt;boost/shared_ptr.hpp&gt;</span>
<a name="l00017"></a>00017 
<a name="l00018"></a>00018 <span class="preprocessor">#include &lt;RCF/Service.hpp&gt;</span>
<a name="l00019"></a>00019 <span class="preprocessor">#include &lt;RCF/ServerInterfaces.hpp&gt;</span>
<a name="l00020"></a>00020 <span class="preprocessor">#include &lt;RCF/ClientTransport.hpp&gt;</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include &lt;RCF/ServerTransport.hpp&gt;</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include &lt;RCF/Session.hpp&gt;</span>
<a name="l00023"></a>00023 <span class="preprocessor">#include &lt;RCF/Tools.hpp&gt;</span>
<a name="l00024"></a>00024 
<a name="l00025"></a>00025 <span class="keyword">namespace </span>RCF {
<a name="l00026"></a>00026 
<a name="l00027"></a>00027     <span class="comment">// error codes for bindEndpoint()</span>
<a name="l00028"></a>00028     <span class="keyword">enum</span> {
<a name="l00029"></a>00029         RCF_ERROR_OK,
<a name="l00030"></a>00030         RCF_ERROR_ENDPOINT_ABSENT,
<a name="l00031"></a>00031         RCF_ERROR_ENDPOINT_PASSWORD,
<a name="l00032"></a>00032         RCF_ERROR_ENDPOINT_DOWN,
<a name="l00033"></a>00033         RCF_ERROR_ENDPOINT_RETRY
<a name="l00034"></a>00034     };
<a name="l00035"></a>00035 
<a name="l00036"></a>00036     <span class="keyword">class </span>EndpointBroker
<a name="l00037"></a>00037     {
<a name="l00038"></a>00038     <span class="keyword">public</span>:
<a name="l00039"></a>00039 
<a name="l00040"></a>00040         EndpointBroker(
<a name="l00041"></a>00041             ServerTransportPtr serverTransportPtr,
<a name="l00042"></a>00042             <span class="keyword">const</span> std::string &amp;endpointName, 
<a name="l00043"></a>00043             <span class="keyword">const</span> std::string &amp;endpointClientPassword, 
<a name="l00044"></a>00044             <span class="keyword">const</span> std::string &amp;endpointServerPassword);
<a name="l00045"></a>00045 
<a name="l00046"></a>00046         <span class="keywordtype">int</span> bindToEndpoint();
<a name="l00047"></a>00047 
<a name="l00048"></a>00048     <span class="keyword">private</span>:
<a name="l00049"></a>00049         <span class="keyword">friend</span> <span class="keyword">class </span>EndpointBrokerService;
<a name="l00050"></a>00050         <span class="keyword">typedef</span> RcfClient&lt;I_EndpointServer&gt; Client;
<a name="l00051"></a>00051         <span class="keyword">typedef</span> boost::shared_ptr&lt;Client&gt; ClientPtr;
<a name="l00052"></a>00052         std::string mEndpointName;
<a name="l00053"></a>00053         std::string mEndpointServerPassword;
<a name="l00054"></a>00054         std::string mEndpointClientPassword;
<a name="l00055"></a>00055         std::vector&lt;SessionPtr&gt; mConnections;
<a name="l00056"></a>00056         ClientPtr mMasterConnection;
<a name="l00057"></a>00057         ServerTransportPtr mServerTransportPtr;
<a name="l00058"></a>00058     };
<a name="l00059"></a>00059 
<a name="l00060"></a>00060     <span class="keyword">class </span>EndpointBrokerService : 
<a name="l00061"></a>00061         <span class="keyword">public</span> I_Service, 
<a name="l00062"></a>00062         boost::noncopyable
<a name="l00063"></a>00063     {
<a name="l00064"></a>00064     <span class="keyword">public</span>:
<a name="l00065"></a>00065 
<a name="l00066"></a>00066         EndpointBrokerService();
<a name="l00067"></a>00067 
<a name="l00068"></a>00068         <span class="keywordtype">void</span> onServiceAdded(RcfServer &amp;server);
<a name="l00069"></a>00069         <span class="keywordtype">void</span> onServiceRemoved(RcfServer &amp;server);
<a name="l00070"></a>00070 
<a name="l00071"></a>00071         <span class="comment">// remotely invoked</span>
<a name="l00072"></a>00072         <span class="keywordtype">bool</span> openEndpoint(<span class="keyword">const</span> std::string &amp;endpointName, <span class="keyword">const</span> std::string &amp;endpointClientPassword, std::string &amp;endpointServerPassword);
<a name="l00073"></a>00073         <span class="keywordtype">bool</span> closeEndpoint(<span class="keyword">const</span> std::string &amp;endpointName, <span class="keyword">const</span> std::string &amp;endpointServerPassword);
<a name="l00074"></a>00074         <span class="keywordtype">bool</span> establishEndpointConnection(<span class="keyword">const</span> std::string &amp;endpointName, <span class="keyword">const</span> std::string &amp;endpointServerPassword);
<a name="l00075"></a>00075         <span class="keywordtype">int</span> bindToEndpoint(<span class="keyword">const</span> std::string &amp;endpointName, <span class="keyword">const</span> std::string &amp;endpointClientPassword);
<a name="l00076"></a>00076 
<a name="l00077"></a>00077     <span class="keyword">private</span>:
<a name="l00078"></a>00078         ServerTransportPtr mServerTransportPtr;
<a name="l00079"></a>00079         ReadWriteMutex mEndpointBrokersMutex;
<a name="l00080"></a>00080         std::map&lt;std::string, boost::shared_ptr&lt;EndpointBroker&gt; &gt; mEndpointBrokers;
<a name="l00081"></a>00081     };
<a name="l00082"></a>00082 
<a name="l00083"></a>00083     <span class="keyword">typedef</span> boost::shared_ptr&lt;EndpointBrokerService&gt; EndpointBrokerServicePtr;
<a name="l00084"></a>00084 
<a name="l00085"></a>00085 } <span class="comment">// namespace RCF</span>
<a name="l00086"></a>00086 
<a name="l00087"></a>00087 <span class="preprocessor">#endif // ! INCLUDE_RCF_ENDPOINTBROKERSERVICE_HPP</span>
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Tue Sep 19 19:02:37 2006 for RCF by&nbsp;
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Written By
Australia Australia
Software developer, from Sweden and now living in Canberra, Australia, working on distributed C++ applications. When he is not programming, Jarl enjoys skiing and playing table tennis. He derives immense satisfaction from referring to himself in third person.

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