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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>EndpointServerService.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_ENDPOINTSERVERSERVICE_HPP</span>
<a name="l00010"></a>00010 <span class="preprocessor"></span><span class="preprocessor">#define INCLUDE_RCF_ENDPOINTSERVERSERVICE_HPP</span>
<a name="l00011"></a>00011 <span class="preprocessor"></span>
<a name="l00012"></a>00012 <span class="preprocessor">#include &lt;list&gt;</span>
<a name="l00013"></a>00013 <span class="preprocessor">#include &lt;map&gt;</span>
<a name="l00014"></a>00014 <span class="preprocessor">#include &lt;memory&gt;</span>
<a name="l00015"></a>00015 <span class="preprocessor">#include &lt;string&gt;</span>
<a name="l00016"></a>00016 
<a name="l00017"></a>00017 <span class="preprocessor">#include &lt;boost/noncopyable.hpp&gt;</span>
<a name="l00018"></a>00018 <span class="preprocessor">#include &lt;boost/shared_ptr.hpp&gt;</span>
<a name="l00019"></a>00019 
<a name="l00020"></a>00020 <span class="preprocessor">#include &lt;RCF/Service.hpp&gt;</span>
<a name="l00021"></a>00021 
<a name="l00022"></a>00022 <span class="keyword">namespace </span>RCF {
<a name="l00023"></a>00023 
<a name="l00024"></a>00024     <span class="keyword">class </span>RcfServer;
<a name="l00025"></a>00025     <span class="keyword">class </span>I_Endpoint;
<a name="l00026"></a>00026     <span class="keyword">class </span>I_ServerTransport;
<a name="l00027"></a>00027     <span class="keyword">class </span>I_ClientTransport;
<a name="l00028"></a>00028 
<a name="l00029"></a>00029     <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;
<a name="l00030"></a>00030     <span class="keyword">class </span>RcfClient;
<a name="l00031"></a>00031     <span class="keyword">class </span>I_EndpointBroker;
<a name="l00032"></a>00032     <span class="keyword">template</span>&lt;&gt; <span class="keyword">class </span>RcfClient&lt;I_EndpointBroker&gt;;
<a name="l00033"></a>00033 
<a name="l00034"></a>00034     <span class="keyword">typedef</span> std::auto_ptr&lt;I_ClientTransport&gt; ClientTransportAutoPtr;
<a name="l00035"></a>00035 
<a name="l00036"></a>00036     <span class="keyword">class </span>EndpointServer
<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         <span class="keyword">typedef</span> <span class="keywordtype">int</span> EndpointId;
<a name="l00041"></a>00041 
<a name="l00042"></a>00042         EndpointServer() : mEndpointId()
<a name="l00043"></a>00043         {}
<a name="l00044"></a>00044 
<a name="l00045"></a>00045         EndpointId getEndpointId()
<a name="l00046"></a>00046         {
<a name="l00047"></a>00047             <span class="keywordflow">return</span> mEndpointId;
<a name="l00048"></a>00048         }
<a name="l00049"></a>00049 
<a name="l00050"></a>00050         <span class="comment">// remotely invoked (on the master connection)</span>
<a name="l00051"></a>00051         <span class="keywordtype">bool</span> spawnConnections(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> requestedConnections);
<a name="l00052"></a>00052 
<a name="l00053"></a>00053     <span class="keyword">private</span>:
<a name="l00054"></a>00054 
<a name="l00055"></a>00055         <span class="keyword">friend</span> <span class="keyword">class </span>EndpointServerService;
<a name="l00056"></a>00056 
<a name="l00057"></a>00057         std::string mEndpointName;
<a name="l00058"></a>00058         std::string mEndpointClientPassword;
<a name="l00059"></a>00059         std::string mEndpointServerPassword;
<a name="l00060"></a>00060         EndpointId mEndpointId;
<a name="l00061"></a>00061 
<a name="l00062"></a>00062         <span class="keyword">typedef</span> RcfClient&lt;I_EndpointBroker&gt; Client;
<a name="l00063"></a>00063         <span class="keyword">typedef</span> boost::shared_ptr&lt; Client &gt; ClientPtr;
<a name="l00064"></a>00064         std::list&lt;ClientPtr&gt; mClients;
<a name="l00065"></a>00065     };
<a name="l00066"></a>00066 
<a name="l00067"></a>00067     <span class="keyword">typedef</span> boost::shared_ptr&lt;EndpointServer&gt; EndpointServerPtr;
<a name="l00068"></a>00068     <span class="keyword">typedef</span> boost::weak_ptr&lt;EndpointServer&gt; EndpointServerWeakPtr;
<a name="l00069"></a>00069 
<a name="l00070"></a>00070     <span class="keyword">class </span>EndpointServerService : 
<a name="l00071"></a>00071         <span class="keyword">public</span> I_Service, 
<a name="l00072"></a>00072         boost::noncopyable
<a name="l00073"></a>00073     {
<a name="l00074"></a>00074     <span class="keyword">public</span>:
<a name="l00075"></a>00075         <span class="keyword">typedef</span> EndpointServer::EndpointId EndpointId;
<a name="l00076"></a>00076         EndpointServerService();
<a name="l00077"></a>00077         <span class="keywordtype">void</span> onServiceAdded(RcfServer &amp;server);
<a name="l00078"></a>00078         <span class="keywordtype">void</span> onServiceRemoved(RcfServer &amp;server);
<a name="l00079"></a>00079         EndpointId openEndpoint(<span class="keyword">const</span> I_Endpoint &amp;brokerEndpoint, <span class="keyword">const</span> std::string &amp;endpointName);
<a name="l00080"></a>00080         EndpointId openEndpoint(ClientTransportAutoPtr clientTransportAutoPtr, <span class="keyword">const</span> std::string &amp;endpointName);
<a name="l00081"></a>00081         <span class="keywordtype">void</span> closeEndpoint(EndpointId endpointId);
<a name="l00082"></a>00082 
<a name="l00083"></a>00083     <span class="keyword">private</span>:
<a name="l00084"></a>00084         EndpointId getNextEndpointId();
<a name="l00085"></a>00085         boost::shared_ptr&lt;I_ServerTransport&gt; mServerTransportPtr;
<a name="l00086"></a>00086         ReadWriteMutex mEndpointServersMutex;
<a name="l00087"></a>00087         std::map&lt;EndpointId, EndpointServerPtr&gt; mEndpointServers;
<a name="l00088"></a>00088     };
<a name="l00089"></a>00089 
<a name="l00090"></a>00090     <span class="keyword">typedef</span> boost::shared_ptr&lt;EndpointServerService&gt; EndpointServerServicePtr;
<a name="l00091"></a>00091 
<a name="l00092"></a>00092 } <span class="comment">// namespace RCF</span>
<a name="l00093"></a>00093 
<a name="l00094"></a>00094 <span class="preprocessor">#endif // ! INCLUDE_RCF_ENDPOINTSERVERSERVICE_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
Jarl Lindrud
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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Posted 23 Dec 2005

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