<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.8"/> <title>OpenMAXBellagio: queue.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> $(document).ready(initResizable); $(window).load(resizeHeight); </script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">OpenMAXBellagio  <span id="projectnumber">0.9.3</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.8 --> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="annotated.html"><span>Data Structures</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> </ul> </div> <div id="navrow2" class="tabs2"> <ul class="tablist"> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>Globals</span></a></li> </ul> </div> </div><!-- top --> <div id="side-nav" class="ui-resizable side-nav-resizable"> <div id="nav-tree"> <div id="nav-tree-contents"> <div id="nav-sync" class="sync"></div> </div> </div> <div id="splitbar" style="-moz-user-select:none;" class="ui-resizable-handle"> </div> </div> <script type="text/javascript"> $(document).ready(function(){initNavTree('queue_8h_source.html','');}); </script> <div id="doc-content"> <div class="header"> <div class="headertitle"> <div class="title">queue.h</div> </div> </div><!--header--> <div class="contents"> <a href="queue_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#ifndef __TQUEUE_H__</span></div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#define __TQUEUE_H__</span></div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <pthread.h></span></div> <div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="queue_8h.html#a00fcf46a586e3c933f22d6d0b88262f1"> 32</a></span> <span class="preprocessor">#define MAX_QUEUE_ELEMENTS 10</span></div> <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div> <div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="queue_8h.html#a2ea7ec244e0435dd5f3435570552b8af"> 35</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structqelem__t.html">qelem_t</a> <a class="code" href="structqelem__t.html">qelem_t</a>;</div> <div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="structqelem__t.html"> 36</a></span> <span class="keyword">struct </span><a class="code" href="structqelem__t.html">qelem_t</a>{</div> <div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="structqelem__t.html#ad834720b84cbcefd88cf1757ab892679"> 37</a></span>  <a class="code" href="structqelem__t.html">qelem_t</a>* <a class="code" href="structqelem__t.html#ad834720b84cbcefd88cf1757ab892679">q_forw</a>;</div> <div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="structqelem__t.html#a8dd9bf8307c20c63b1849bbb4484fd28"> 38</a></span>  <span class="keywordtype">void</span>* <a class="code" href="structqelem__t.html#a8dd9bf8307c20c63b1849bbb4484fd28">data</a>;</div> <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> };</div> <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div> <div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="structqueue__t.html"> 43</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structqueue__t.html">queue_t</a>{</div> <div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="structqueue__t.html#a8cc672714ef51393d594e789f12e53f9"> 44</a></span>  <a class="code" href="structqelem__t.html">qelem_t</a>* <a class="code" href="structqueue__t.html#a8cc672714ef51393d594e789f12e53f9">first</a>; </div> <div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="structqueue__t.html#a03830f3fe84c6d7c226f6c1e2bf4ecf0"> 45</a></span>  <a class="code" href="structqelem__t.html">qelem_t</a>* <a class="code" href="structqueue__t.html#a03830f3fe84c6d7c226f6c1e2bf4ecf0">last</a>; </div> <div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="structqueue__t.html#a864e369824645b6d34066b354a516ca0"> 46</a></span>  <span class="keywordtype">int</span> <a class="code" href="structqueue__t.html#a864e369824645b6d34066b354a516ca0">nelem</a>; </div> <div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="structqueue__t.html#a43ce8ac96ef09cae9df85ad837e0a4ea"> 47</a></span>  pthread_mutex_t <a class="code" href="structqueue__t.html#a43ce8ac96ef09cae9df85ad837e0a4ea">mutex</a>;</div> <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> } <a class="code" href="queue_8h.html#a51132c897ca4b741ae06f5aebdcc41ba">queue_t</a>;</div> <div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div> <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keywordtype">int</span> <a class="code" href="queue_8h.html#a8f5abe559cd352d91efb79bc6e1788de">queue_init</a>(<a class="code" href="structqueue__t.html">queue_t</a>* <a class="code" href="queue_8h.html#a29e8cac7d151c030f0e1ac1c07f18323">queue</a>);</div> <div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div> <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="keywordtype">void</span> <a class="code" href="queue_8h.html#a7ed0f920c24a1c31472c8fc571100e37">queue_deinit</a>(<a class="code" href="structqueue__t.html">queue_t</a>* <a class="code" href="queue_8h.html#a29e8cac7d151c030f0e1ac1c07f18323">queue</a>);</div> <div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div> <div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="keywordtype">int</span> <a class="code" href="queue_8h.html#a29e8cac7d151c030f0e1ac1c07f18323">queue</a>(<a class="code" href="structqueue__t.html">queue_t</a>* <a class="code" href="queue_8h.html#a29e8cac7d151c030f0e1ac1c07f18323">queue</a>, <span class="keywordtype">void</span>* data);</div> <div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div> <div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="keywordtype">void</span>* <a class="code" href="queue_8h.html#ada3e91c280824049e9aaa8bb9439bc91">dequeue</a>(<a class="code" href="structqueue__t.html">queue_t</a>* <a class="code" href="queue_8h.html#a29e8cac7d151c030f0e1ac1c07f18323">queue</a>);</div> <div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div> <div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="keywordtype">int</span> <a class="code" href="queue_8h.html#adebc8aa8d0be687bce26fb8c458c447a">getquenelem</a>(<a class="code" href="structqueue__t.html">queue_t</a>* <a class="code" href="queue_8h.html#a29e8cac7d151c030f0e1ac1c07f18323">queue</a>);</div> <div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div> <div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="preprocessor">#endif</span></div> <div class="ttc" id="structqueue__t_html_a03830f3fe84c6d7c226f6c1e2bf4ecf0"><div class="ttname"><a href="structqueue__t.html#a03830f3fe84c6d7c226f6c1e2bf4ecf0">queue_t::last</a></div><div class="ttdeci">qelem_t * last</div><div class="ttdef"><b>Definition:</b> <a href="queue_8h_source.html#l00045">queue.h:45</a></div></div> <div class="ttc" id="queue_8h_html_a8f5abe559cd352d91efb79bc6e1788de"><div class="ttname"><a href="queue_8h.html#a8f5abe559cd352d91efb79bc6e1788de">queue_init</a></div><div class="ttdeci">int queue_init(queue_t *queue)</div><div class="ttdef"><b>Definition:</b> <a href="queue_8c_source.html#l00038">queue.c:38</a></div></div> <div class="ttc" id="structqueue__t_html_a864e369824645b6d34066b354a516ca0"><div class="ttname"><a href="structqueue__t.html#a864e369824645b6d34066b354a516ca0">queue_t::nelem</a></div><div class="ttdeci">int nelem</div><div class="ttdef"><b>Definition:</b> <a href="queue_8h_source.html#l00046">queue.h:46</a></div></div> <div class="ttc" id="structqueue__t_html_a8cc672714ef51393d594e789f12e53f9"><div class="ttname"><a href="structqueue__t.html#a8cc672714ef51393d594e789f12e53f9">queue_t::first</a></div><div class="ttdeci">qelem_t * first</div><div class="ttdef"><b>Definition:</b> <a href="queue_8h_source.html#l00044">queue.h:44</a></div></div> <div class="ttc" id="queue_8h_html_a51132c897ca4b741ae06f5aebdcc41ba"><div class="ttname"><a href="queue_8h.html#a51132c897ca4b741ae06f5aebdcc41ba">queue_t</a></div><div class="ttdeci">struct queue_t queue_t</div></div> <div class="ttc" id="queue_8h_html_adebc8aa8d0be687bce26fb8c458c447a"><div class="ttname"><a href="queue_8h.html#adebc8aa8d0be687bce26fb8c458c447a">getquenelem</a></div><div class="ttdeci">int getquenelem(queue_t *queue)</div><div class="ttdef"><b>Definition:</b> <a href="queue_8c_source.html#l00143">queue.c:143</a></div></div> <div class="ttc" id="queue_8h_html_ada3e91c280824049e9aaa8bb9439bc91"><div class="ttname"><a href="queue_8h.html#ada3e91c280824049e9aaa8bb9439bc91">dequeue</a></div><div class="ttdeci">void * dequeue(queue_t *queue)</div><div class="ttdef"><b>Definition:</b> <a href="queue_8c_source.html#l00122">queue.c:122</a></div></div> <div class="ttc" id="structqueue__t_html"><div class="ttname"><a href="structqueue__t.html">queue_t</a></div><div class="ttdef"><b>Definition:</b> <a href="queue_8h_source.html#l00043">queue.h:43</a></div></div> <div class="ttc" id="structqelem__t_html_a8dd9bf8307c20c63b1849bbb4484fd28"><div class="ttname"><a href="structqelem__t.html#a8dd9bf8307c20c63b1849bbb4484fd28">qelem_t::data</a></div><div class="ttdeci">void * data</div><div class="ttdef"><b>Definition:</b> <a href="queue_8h_source.html#l00038">queue.h:38</a></div></div> <div class="ttc" id="structqelem__t_html"><div class="ttname"><a href="structqelem__t.html">qelem_t</a></div><div class="ttdef"><b>Definition:</b> <a href="queue_8h_source.html#l00036">queue.h:36</a></div></div> <div class="ttc" id="structqueue__t_html_a43ce8ac96ef09cae9df85ad837e0a4ea"><div class="ttname"><a href="structqueue__t.html#a43ce8ac96ef09cae9df85ad837e0a4ea">queue_t::mutex</a></div><div class="ttdeci">pthread_mutex_t mutex</div><div class="ttdef"><b>Definition:</b> <a href="queue_8h_source.html#l00047">queue.h:47</a></div></div> <div class="ttc" id="queue_8h_html_a7ed0f920c24a1c31472c8fc571100e37"><div class="ttname"><a href="queue_8h.html#a7ed0f920c24a1c31472c8fc571100e37">queue_deinit</a></div><div class="ttdeci">void queue_deinit(queue_t *queue)</div><div class="ttdef"><b>Definition:</b> <a href="queue_8c_source.html#l00077">queue.c:77</a></div></div> <div class="ttc" id="structqelem__t_html_ad834720b84cbcefd88cf1757ab892679"><div class="ttname"><a href="structqelem__t.html#ad834720b84cbcefd88cf1757ab892679">qelem_t::q_forw</a></div><div class="ttdeci">qelem_t * q_forw</div><div class="ttdef"><b>Definition:</b> <a href="queue_8h_source.html#l00037">queue.h:37</a></div></div> <div class="ttc" id="queue_8h_html_a29e8cac7d151c030f0e1ac1c07f18323"><div class="ttname"><a href="queue_8h.html#a29e8cac7d151c030f0e1ac1c07f18323">queue</a></div><div class="ttdeci">int queue(queue_t *queue, void *data)</div><div class="ttdef"><b>Definition:</b> <a href="queue_8c_source.html#l00103">queue.c:103</a></div></div> </div><!-- fragment --></div><!-- contents --> </div><!-- doc-content --> <html> <body> <hr 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