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108 lines
5.7 KiB
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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 1.3.4 -->
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<h1>Messager.h</h1><div class="fragment"><pre>00001 <span class="comment">/***************************************************/</span>
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00033 <span class="comment">/***************************************************/</span>
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00034
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00035 <span class="preprocessor">#ifndef STK_MESSAGER_H</span>
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00036 <span class="preprocessor"></span><span class="preprocessor">#define STK_MESSAGER_H</span>
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00037 <span class="preprocessor"></span>
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00038 <span class="preprocessor">#include "Stk.h"</span>
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00039 <span class="preprocessor">#include "Skini.h"</span>
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00040 <span class="preprocessor">#include <queue></span>
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00041
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00042 <span class="keyword">const</span> <span class="keywordtype">int</span> DEFAULT_QUEUE_LIMIT = 200;
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00043
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00044 <span class="preprocessor">#if defined(__STK_REALTIME__)</span>
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00045 <span class="preprocessor"></span>
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00046 <span class="preprocessor">#include "Mutex.h"</span>
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00047 <span class="preprocessor">#include "Thread.h"</span>
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00048 <span class="preprocessor">#include "Socket.h"</span>
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00049 <span class="preprocessor">#include "RtMidi.h"</span>
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00050
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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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00052
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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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00054
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00055 <span class="preprocessor">#endif // __STK_REALTIME__</span>
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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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00058 {
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00059 <span class="keyword">public</span>:
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00060
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00061 <span class="comment">// This structure is used to share data among the various realtime</span>
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00062 <span class="comment">// messager threads. It must be public.</span>
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00063 <span class="keyword">struct </span>MessagerData {
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00064 <a class="code" href="classSkini.html">Skini</a> skini;
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00065 std::queue<Skini::Message> queue;
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00066 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> queueLimit;
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00067 <span class="keywordtype">int</span> sources;
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00068
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00069 <span class="preprocessor">#if defined(__STK_REALTIME__)</span>
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00070 <span class="preprocessor"></span> <a class="code" href="classMutex.html">Mutex</a> mutex;
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00071 <a class="code" href="classRtMidiIn.html">RtMidiIn</a> *midi;
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00072 <a class="code" href="classSocket.html">Socket</a> *socket;
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00073 std::vector<int> fd;
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00074 fd_set mask;
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00075 <span class="preprocessor">#endif</span>
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00076 <span class="preprocessor"></span>
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00077 <span class="comment">// Default constructor.</span>
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00078 MessagerData()
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00079 :queueLimit(0), sources(0) {}
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00080 };
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00081
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00083 <a class="code" href="classMessager.html#a0">Messager</a>();
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00084
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00086 <a class="code" href="classMessager.html#a1">~Messager</a>();
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00087
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00089
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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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00096
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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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00099
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00101
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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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00110
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00111 <span class="preprocessor">#if defined(__STK_REALTIME__)</span>
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00112 <span class="preprocessor"></span>
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00113
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00122 <span class="keywordtype">bool</span> startStdInput();
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00123
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00125
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00136 <span class="keywordtype">bool</span> startSocketInput( <span class="keywordtype">int</span> port=2001 );
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00137
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00139
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00151 <span class="keywordtype">bool</span> startMidiInput( <span class="keywordtype">int</span> port=0 );
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00152
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00153 <span class="preprocessor">#endif</span>
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00154 <span class="preprocessor"></span>
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00155 <span class="keyword">protected</span>:
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00156
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00157 MessagerData data_;
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00158
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00159 <span class="preprocessor">#if defined(__STK_REALTIME__)</span>
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00160 <span class="preprocessor"></span> <a class="code" href="classThread.html">Thread</a> stdinThread_;
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00161 <a class="code" href="classThread.html">Thread</a> socketThread_;
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00162 <span class="preprocessor">#endif</span>
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00163 <span class="preprocessor"></span>
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00164 };
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00165
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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>©1995-2004 Perry R. Cook and Gary P. Scavone. All Rights Reserved.</td></tr>
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