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110 lines
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<TITLE>The Synthesis ToolKit in C++ (STK)</TITLE>
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<a class="qindex" href="index.html">Home</a> <a class="qindex" href="information.html">Information</a> <a class="qindex" href="classes.html">Classes</a> <a class="qindex" href="download.html">Download</a> <a class="qindex" href="usage.html">Usage</a> <a class="qindex" href="maillist.html">Mail List</a> <a class="qindex" href="system.html">Requirements</a> <a class="qindex" href="links.html">Links</a> <a class="qindex" href="tutorial.html">Tutorial</a></CENTER>
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<!-- Generated by Doxygen 1.4.4 -->
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<a class="el" href="dir_000000.html">include</a></div>
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<h1>Messager.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/***************************************************/</span>
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<a name="l00033"></a>00033 <span class="comment">/***************************************************/</span>
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<a name="l00034"></a>00034
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<a name="l00035"></a>00035 <span class="preprocessor">#ifndef STK_MESSAGER_H</span>
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<a name="l00036"></a>00036 <span class="preprocessor"></span><span class="preprocessor">#define STK_MESSAGER_H</span>
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<a name="l00037"></a>00037 <span class="preprocessor"></span>
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<a name="l00038"></a>00038 <span class="preprocessor">#include "Stk.h"</span>
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<a name="l00039"></a>00039 <span class="preprocessor">#include "Skini.h"</span>
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<a name="l00040"></a>00040 <span class="preprocessor">#include <queue></span>
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<a name="l00041"></a>00041
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<a name="l00042"></a>00042 <span class="keyword">const</span> <span class="keywordtype">int</span> DEFAULT_QUEUE_LIMIT = 200;
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<a name="l00043"></a>00043
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<a name="l00044"></a>00044 <span class="preprocessor">#if defined(__STK_REALTIME__)</span>
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<a name="l00045"></a>00045 <span class="preprocessor"></span>
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<a name="l00046"></a>00046 <span class="preprocessor">#include "Mutex.h"</span>
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<a name="l00047"></a>00047 <span class="preprocessor">#include "Thread.h"</span>
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<a name="l00048"></a>00048 <span class="preprocessor">#include "TcpServer.h"</span>
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<a name="l00049"></a>00049 <span class="preprocessor">#include "RtMidi.h"</span>
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<a name="l00050"></a>00050
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<a name="l00051"></a>00051 <span class="keyword">extern</span> <span class="stringliteral">"C"</span> THREAD_RETURN THREAD_TYPE stdinHandler(<span class="keywordtype">void</span> * ptr);
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<a name="l00052"></a>00052
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<a name="l00053"></a>00053 <span class="keyword">extern</span> <span class="stringliteral">"C"</span> THREAD_RETURN THREAD_TYPE socketHandler(<span class="keywordtype">void</span> * ptr);
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<a name="l00054"></a>00054
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<a name="l00055"></a>00055 <span class="preprocessor">#endif // __STK_REALTIME__</span>
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<a name="l00056"></a>00056 <span class="preprocessor"></span>
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<a name="l00057"></a><a class="code" href="classMessager.html">00057</a> <span class="keyword">class </span><a class="code" href="classMessager.html">Messager</a> : <span class="keyword">public</span> <a class="code" href="classStk.html">Stk</a>
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<a name="l00058"></a>00058 {
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<a name="l00059"></a>00059 <span class="keyword">public</span>:
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<a name="l00060"></a>00060
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<a name="l00061"></a>00061 <span class="comment">// This structure is used to share data among the various realtime</span>
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<a name="l00062"></a>00062 <span class="comment">// messager threads. It must be public.</span>
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<a name="l00063"></a>00063 <span class="keyword">struct </span>MessagerData {
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<a name="l00064"></a>00064 <a class="code" href="classSkini.html">Skini</a> skini;
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<a name="l00065"></a>00065 std::queue<Skini::Message> queue;
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<a name="l00066"></a>00066 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> queueLimit;
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<a name="l00067"></a>00067 <span class="keywordtype">int</span> sources;
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<a name="l00068"></a>00068
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<a name="l00069"></a>00069 <span class="preprocessor">#if defined(__STK_REALTIME__)</span>
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<a name="l00070"></a>00070 <span class="preprocessor"></span> <a class="code" href="classMutex.html">Mutex</a> mutex;
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<a name="l00071"></a>00071 <a class="code" href="classRtMidiIn.html">RtMidiIn</a> *midi;
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<a name="l00072"></a>00072 <a class="code" href="classTcpServer.html">TcpServer</a> *socket;
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<a name="l00073"></a>00073 std::vector<int> fd;
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<a name="l00074"></a>00074 fd_set mask;
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<a name="l00075"></a>00075 <span class="preprocessor">#endif</span>
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<a name="l00076"></a>00076 <span class="preprocessor"></span>
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<a name="l00077"></a>00077 <span class="comment">// Default constructor.</span>
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<a name="l00078"></a>00078 MessagerData()
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<a name="l00079"></a>00079 :queueLimit(0), sources(0) {}
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<a name="l00080"></a>00080 };
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<a name="l00081"></a>00081
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<a name="l00083"></a>00083 <a class="code" href="classMessager.html#a0">Messager</a>();
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<a name="l00084"></a>00084
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<a name="l00086"></a>00086 <a class="code" href="classMessager.html#a1">~Messager</a>();
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<a name="l00087"></a>00087
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<a name="l00089"></a>00089
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<a name="l00095"></a>00095 <span class="keywordtype">void</span> <a class="code" href="classMessager.html#a2">popMessage</a>( <a class="code" href="structSkini_1_1Message.html">Skini::Message</a>& message );
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<a name="l00096"></a>00096
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<a name="l00098"></a>00098 <span class="keywordtype">void</span> <a class="code" href="classMessager.html#a3">pushMessage</a>( <a class="code" href="structSkini_1_1Message.html">Skini::Message</a>& message );
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<a name="l00099"></a>00099
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<a name="l00101"></a>00101
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<a name="l00109"></a>00109 <span class="keywordtype">bool</span> <a class="code" href="classMessager.html#a4">setScoreFile</a>( <span class="keyword">const</span> <span class="keywordtype">char</span>* filename );
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<a name="l00110"></a>00110
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<a name="l00111"></a>00111 <span class="preprocessor">#if defined(__STK_REALTIME__)</span>
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<a name="l00112"></a>00112 <span class="preprocessor"></span>
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<a name="l00113"></a>00113
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<a name="l00122"></a>00122 <span class="keywordtype">bool</span> <a class="code" href="classMessager.html#a5">startStdInput</a>();
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<a name="l00123"></a>00123
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<a name="l00125"></a>00125
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<a name="l00136"></a>00136 <span class="keywordtype">bool</span> <a class="code" href="classMessager.html#a6">startSocketInput</a>( <span class="keywordtype">int</span> port=2001 );
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<a name="l00137"></a>00137
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<a name="l00139"></a>00139
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<a name="l00151"></a>00151 <span class="keywordtype">bool</span> <a class="code" href="classMessager.html#a7">startMidiInput</a>( <span class="keywordtype">int</span> port=0 );
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<a name="l00152"></a>00152
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<a name="l00153"></a>00153 <span class="preprocessor">#endif</span>
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<a name="l00154"></a>00154 <span class="preprocessor"></span>
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<a name="l00155"></a>00155 <span class="keyword">protected</span>:
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<a name="l00156"></a>00156
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<a name="l00157"></a>00157 MessagerData data_;
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<a name="l00158"></a>00158
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<a name="l00159"></a>00159 <span class="preprocessor">#if defined(__STK_REALTIME__)</span>
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<a name="l00160"></a>00160 <span class="preprocessor"></span> <a class="code" href="classThread.html">Thread</a> stdinThread_;
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<a name="l00161"></a>00161 <a class="code" href="classThread.html">Thread</a> socketThread_;
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<a name="l00162"></a>00162 <span class="preprocessor">#endif</span>
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<a name="l00163"></a>00163 <span class="preprocessor"></span>
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<a name="l00164"></a>00164 };
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<a name="l00165"></a>00165
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<a name="l00166"></a>00166 <span class="preprocessor">#endif</span>
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</pre></div><HR>
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<table>
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<tr><td><A HREF="http://ccrma.stanford.edu/software/stk/"><I>The Synthesis ToolKit in C++ (STK)</I></A></td></tr>
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<tr><td>©1995-2005 Perry R. Cook and Gary P. Scavone. All Rights Reserved.</td></tr>
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