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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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<h1>TcpAsioSynchronizedSocket.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_TCPASIOSYNCHRONIZEDSOCKET_HPP</span>
<a name="l00010"></a>00010 <span class="preprocessor"></span><span class="preprocessor">#define INCLUDE_RCF_TCPASIOSYNCHRONIZEDSOCKET_HPP</span>
<a name="l00011"></a>00011 <span class="preprocessor"></span>
<a name="l00012"></a>00012 <span class="preprocessor">#include &lt;boost/asio.hpp&gt;</span>
<a name="l00013"></a>00013 
<a name="l00014"></a>00014 <span class="preprocessor">#include &lt;boost/shared_ptr.hpp&gt;</span>
<a name="l00015"></a>00015 
<a name="l00016"></a>00016 <span class="preprocessor">#include &lt;RCF/ThreadLibrary.hpp&gt;</span>
<a name="l00017"></a>00017 
<a name="l00018"></a>00018 <span class="keyword">namespace </span>RCF {
<a name="l00019"></a>00019     <span class="keyword">namespace </span>asio = boost::asio;
<a name="l00020"></a>00020 
<a name="l00021"></a>00021     <span class="keyword">typedef</span> asio::io_service Demuxer;
<a name="l00022"></a>00022     <span class="keyword">typedef</span> boost::shared_ptr&lt;Demuxer&gt; DemuxerPtr;
<a name="l00023"></a>00023     <span class="keyword">typedef</span> boost::shared_ptr&lt;ReadWriteMutex&gt; ReadWriteMutexPtr;
<a name="l00024"></a>00024     <span class="keyword">typedef</span> std::auto_ptr&lt;Mutex&gt; MutexAutoPtr;
<a name="l00025"></a>00025 
<a name="l00026"></a>00026     <span class="keyword">class </span>TcpAsioSynchronizedSocket
<a name="l00027"></a>00027     {
<a name="l00028"></a>00028     <span class="keyword">public</span>:
<a name="l00029"></a>00029         TcpAsioSynchronizedSocket(DemuxerPtr demuxerPtr, ReadWriteMutexPtr readWriteMutexPtr = ReadWriteMutexPtr());
<a name="l00030"></a>00030         
<a name="l00031"></a>00031         <span class="comment">// async functions</span>
<a name="l00032"></a>00032         <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Handler&gt;
<a name="l00033"></a>00033         <span class="keywordtype">void</span> connect(<span class="keyword">const</span> asio::ip::tcp::endpoint &amp;endpoint, <span class="keyword">const</span> Handler &amp;handler);
<a name="l00034"></a>00034 
<a name="l00035"></a>00035         <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Handler&gt;
<a name="l00036"></a>00036         <span class="keywordtype">void</span> accept(asio::ip::tcp::acceptor &amp;acceptor, <span class="keyword">const</span> Handler &amp;handler);
<a name="l00037"></a>00037 
<a name="l00038"></a>00038         <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Handler&gt;
<a name="l00039"></a>00039         <span class="keywordtype">void</span> read(<span class="keywordtype">char</span> *buffer, std::size_t bufferLen, <span class="keyword">const</span> Handler &amp;handler);
<a name="l00040"></a>00040 
<a name="l00041"></a>00041         <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Handler&gt;
<a name="l00042"></a>00042         <span class="keywordtype">void</span> write(<span class="keyword">const</span> <span class="keywordtype">char</span> *buffer, std::size_t bufferLen, <span class="keyword">const</span> Handler &amp;handler);
<a name="l00043"></a>00043 
<a name="l00044"></a>00044         <span class="comment">// sync functions</span>
<a name="l00045"></a>00045         std::size_t read(<span class="keywordtype">char</span> *buffer, std::size_t bufferLen, asio::error &amp;error);
<a name="l00046"></a>00046         std::size_t write(<span class="keyword">const</span> <span class="keywordtype">char</span> *buffer, std::size_t bufferLen, asio::error &amp;error);
<a name="l00047"></a>00047         <span class="keywordtype">void</span> open();
<a name="l00048"></a>00048         <span class="keywordtype">void</span> close();
<a name="l00049"></a>00049         <span class="keywordtype">void</span> getRemoteEndpoint(asio::ip::tcp::endpoint &amp;endpoint) <span class="keyword">const</span>;
<a name="l00050"></a>00050         <span class="keywordtype">void</span> setSynchronized(<span class="keywordtype">bool</span> <span class="keyword">synchronized</span>);
<a name="l00051"></a>00051         <span class="keywordtype">void</span> setCloseFlag();
<a name="l00052"></a>00052         <span class="keywordtype">bool</span> getCloseFlag();
<a name="l00053"></a>00053         <span class="keywordtype">bool</span> isConnected();
<a name="l00054"></a>00054         asio::ip::tcp::socket::native_type impl();
<a name="l00055"></a>00055 
<a name="l00056"></a>00056     <span class="keyword">private</span>:
<a name="l00057"></a>00057         <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Handler&gt;
<a name="l00058"></a>00058         <span class="keywordtype">void</span> connectSynchronized(<span class="keyword">const</span> asio::ip::tcp::endpoint &amp;endpoint, <span class="keyword">const</span> Handler &amp;handler);
<a name="l00059"></a>00059 
<a name="l00060"></a>00060         <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Handler&gt;
<a name="l00061"></a>00061         <span class="keywordtype">void</span> connectUnsynchronized(<span class="keyword">const</span> asio::ip::tcp::endpoint &amp;endpoint, <span class="keyword">const</span> Handler &amp;handler);
<a name="l00062"></a>00062 
<a name="l00063"></a>00063         <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Handler&gt;
<a name="l00064"></a>00064         <span class="keywordtype">void</span> acceptSynchronized(asio::ip::tcp::acceptor &amp;acceptor, <span class="keyword">const</span> Handler &amp;handler);
<a name="l00065"></a>00065 
<a name="l00066"></a>00066         <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Handler&gt;
<a name="l00067"></a>00067         <span class="keywordtype">void</span> acceptUnsynchronized(asio::ip::tcp::acceptor &amp;acceptor, <span class="keyword">const</span> Handler &amp;handler);
<a name="l00068"></a>00068 
<a name="l00069"></a>00069         <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Handler&gt;
<a name="l00070"></a>00070         <span class="keywordtype">void</span> readSynchronized(<span class="keywordtype">char</span> *buffer, std::size_t bufferLen, <span class="keyword">const</span> Handler &amp;handler);
<a name="l00071"></a>00071 
<a name="l00072"></a>00072         <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Handler&gt;
<a name="l00073"></a>00073         <span class="keywordtype">void</span> readUnsynchronized(<span class="keywordtype">char</span> *buffer, std::size_t bufferLen, <span class="keyword">const</span> Handler &amp;handler);
<a name="l00074"></a>00074 
<a name="l00075"></a>00075         <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Handler&gt;
<a name="l00076"></a>00076         <span class="keywordtype">void</span> writeSynchronized(<span class="keyword">const</span> <span class="keywordtype">char</span> *buffer, std::size_t bufferLen, <span class="keyword">const</span> Handler &amp;handler);
<a name="l00077"></a>00077         
<a name="l00078"></a>00078         <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Handler&gt;
<a name="l00079"></a>00079         <span class="keywordtype">void</span> writeUnsynchronized(<span class="keyword">const</span> <span class="keywordtype">char</span> *buffer, std::size_t bufferLen, <span class="keyword">const</span> Handler &amp;handler);
<a name="l00080"></a>00080 
<a name="l00081"></a>00081         <span class="keywordtype">void</span> onError(asio::error &amp;myError, <span class="keyword">const</span> asio::error &amp;error);
<a name="l00082"></a>00082         <span class="keywordtype">bool</span> isConnectedSynchronized();
<a name="l00083"></a>00083         <span class="keywordtype">bool</span> isConnectedUnsynchronized();
<a name="l00084"></a>00084         std::size_t writeSynchronized(<span class="keyword">const</span> <span class="keywordtype">char</span> *buffer, std::size_t bufferLen, asio::error &amp;error);
<a name="l00085"></a>00085         std::size_t writeUnsynchronized(<span class="keyword">const</span> <span class="keywordtype">char</span> *buffer, std::size_t bufferLen, asio::error &amp;error);
<a name="l00086"></a>00086         std::size_t readSynchronized(<span class="keywordtype">char</span> *buffer, std::size_t bufferLen, asio::error &amp;error);
<a name="l00087"></a>00087         std::size_t readUnsynchronized(<span class="keywordtype">char</span> *buffer, std::size_t bufferLen, asio::error &amp;error);
<a name="l00088"></a>00088         <span class="keywordtype">void</span> openSynchronized();
<a name="l00089"></a>00089         <span class="keywordtype">void</span> openUnsynchronized();
<a name="l00090"></a>00090         <span class="keywordtype">void</span> closeSynchronized();
<a name="l00091"></a>00091         <span class="keywordtype">void</span> closeUnsynchronized();
<a name="l00092"></a>00092         <span class="keywordtype">void</span> getRemoteEndpointSynchronized(asio::ip::tcp::endpoint &amp;endpoint) <span class="keyword">const</span>;
<a name="l00093"></a>00093         <span class="keywordtype">void</span> getRemoteEndpointUnsynchronized(asio::ip::tcp::endpoint &amp;endpoint) <span class="keyword">const</span>;
<a name="l00094"></a>00094         asio::ip::tcp::socket::native_type implSynchronized();
<a name="l00095"></a>00095         asio::ip::tcp::socket::native_type implUnsynchronized();
<a name="l00096"></a>00096 
<a name="l00097"></a>00097     <span class="keyword">private</span>:
<a name="l00098"></a>00098         ReadWriteMutexPtr           mReadWriteMutexPtr;
<a name="l00099"></a>00099         MutexAutoPtr                mMutexAutoPtr;
<a name="l00100"></a>00100         <span class="comment">//DemuxerPtr                  mDemuxerPtr;</span>
<a name="l00101"></a>00101         asio::ip::tcp::socket         mSocket;
<a name="l00102"></a>00102         <span class="keyword">volatile</span> <span class="keywordtype">bool</span>               mCloseFlag;
<a name="l00103"></a>00103     };
<a name="l00104"></a>00104 
<a name="l00105"></a>00105 } <span class="comment">// namespace RCF</span>
<a name="l00106"></a>00106 
<a name="l00107"></a>00107 <span class="preprocessor">#endif // ! INCLUDE_RCF_TCPASIOSYNCHRONIZEDSOCKET_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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