Files
hpw421/doc/网页版文档/ringbuffer_8c_source.html
T
2026-06-04 09:13:55 +08:00

179 lines
26 KiB
HTML

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="zh">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=11"/>
<meta name="generator" content="Doxygen 1.9.7"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>BLE5.2: TEST2/api/ringbuffer.c 源文件</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>
<script type="text/x-mathjax-config">
MathJax.Hub.Config({
extensions: ["tex2jax.js"],
jax: ["input/TeX","output/HTML-CSS"],
});
</script>
<script type="text/javascript" async="async" src="https://cdn.jsdelivr.net/npm/mathjax@2/MathJax.js"></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 id="projectrow">
<td id="projectlogo"><img alt="Logo" src="xinchip.png"/></td>
<td id="projectalign">
<div id="projectname">BLE5.2<span id="projectnumber">&#160;1.0</span>
</div>
<div id="projectbrief">开发文档说明</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- 制作者 Doxygen 1.9.7 -->
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>首页</span></a></li>
<li><a href="pages.html"><span>相关页面</span></a></li>
<li><a href="annotated.html"><span></span></a></li>
<li class="current"><a href="files.html"><span>文件</span></a></li>
</ul>
</div>
<div id="navrow2" class="tabs2">
<ul class="tablist">
<li><a href="files.html"><span>文件列表</span></a></li>
<li><a href="globals.html"><span>文件成员</span></a></li>
</ul>
</div>
<div id="nav-path" class="navpath">
<ul>
<li class="navelem"><a class="el" href="dir_e551eb05443008c96ab2f08dbb3250a6.html">TEST2</a></li><li class="navelem"><a class="el" href="dir_a213a656435eb838f44f965c240ae24d.html">api</a></li> </ul>
</div>
</div><!-- top -->
<div class="header">
<div class="headertitle"><div class="title">ringbuffer.c</div></div>
</div><!--header-->
<div class="contents">
<a href="ringbuffer_8c.html">浏览该文件的文档.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span> </div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">/*-----------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> INCLUDE HEADE FILES</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> ------------------------------------------------------------------------------------*/</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include &quot;<a class="code" href="ringbuffer_8h.html">ringbuffer.h</a>&quot;</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span> </div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"><a class="line" href="ringbuffer_8c.html#ac6933d9e8737957642464c3f95a1ed1f"> 11</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="ringbuffer_8c.html#ac6933d9e8737957642464c3f95a1ed1f">ring_buffer_create</a>(<a class="code hl_struct" href="structring__buffer.html">ring_buffer_t</a> *rb, uint8_t *buffer, uint32_t size)</div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span>{</div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> <span class="keywordflow">if</span> ((rb == NULL) || (buffer == NULL) || (size == 0)) {</div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> }</div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> </div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> rb-&gt;<a class="code hl_variable" href="structring__buffer.html#a56ed84df35de10bdb65e72b184309497">buffer</a> = buffer;</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> rb-&gt;<a class="code hl_variable" href="structring__buffer.html#a85263b545cc9691fe0e2425d252b0e8a">size</a> = size;</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> rb-&gt;<a class="code hl_variable" href="structring__buffer.html#a90a908670b006a93258890bcadb0ad71">tail_index</a> = 0;</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> rb-&gt;<a class="code hl_variable" href="structring__buffer.html#a5c10340bcd826308c9ef91f0a396f0c1">head_index</a> = 0;</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> rb-&gt;<a class="code hl_variable" href="structring__buffer.html#a50629a7a82fd48b1f7e38c0661e766bb">rx_lock</a> = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span>}</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> </div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"><a class="line" href="ringbuffer_8c.html#a785acf35f4591302b1e6a6d75fcf8796"> 25</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="ringbuffer_8c.html#a785acf35f4591302b1e6a6d75fcf8796">ring_buffer_queue</a>(<a class="code hl_struct" href="structring__buffer.html">ring_buffer_t</a> *rb, uint8_t data)</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span>{</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> <span class="comment">/* Is buffer full? */</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="ringbuffer_8c.html#a72ab1bc3b28b3359707e4f08e4f675bd">ring_buffer_is_full</a>(rb)) {</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <span class="comment">/* Is going to overwrite the oldest byte */</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> <span class="comment">/* Increase tail index */</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> rb-&gt;<a class="code hl_variable" href="structring__buffer.html#a90a908670b006a93258890bcadb0ad71">tail_index</a> = ((rb-&gt;<a class="code hl_variable" href="structring__buffer.html#a90a908670b006a93258890bcadb0ad71">tail_index</a> + 1) &amp; (rb-&gt;<a class="code hl_variable" href="structring__buffer.html#a85263b545cc9691fe0e2425d252b0e8a">size</a> - 1));</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> }</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <span class="comment">/* Place data in buffer */</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> rb-&gt;<a class="code hl_variable" href="structring__buffer.html#a56ed84df35de10bdb65e72b184309497">buffer</a>[rb-&gt;<a class="code hl_variable" href="structring__buffer.html#a5c10340bcd826308c9ef91f0a396f0c1">head_index</a>] = data;</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> </div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> rb-&gt;<a class="code hl_variable" href="structring__buffer.html#a5c10340bcd826308c9ef91f0a396f0c1">head_index</a> = ((rb-&gt;<a class="code hl_variable" href="structring__buffer.html#a5c10340bcd826308c9ef91f0a396f0c1">head_index</a> + 1) &amp; (rb-&gt;<a class="code hl_variable" href="structring__buffer.html#a85263b545cc9691fe0e2425d252b0e8a">size</a> - 1));</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span>}</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> </div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"><a class="line" href="ringbuffer_8c.html#aa9ff68cd3815e3f4febcf2549f01ec3a"> 40</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="ringbuffer_8c.html#aa9ff68cd3815e3f4febcf2549f01ec3a">ring_buffer_queue_arr</a>(<a class="code hl_struct" href="structring__buffer.html">ring_buffer_t</a> *rb, uint8_t *data,</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> <a class="code hl_typedef" href="ringbuffer_8h.html#a52ec5f4714183db21259b6f7ea22db4e">ring_buffer_size_t</a> size)</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span>{</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <span class="comment">/* Add bytes; one by one */</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <a class="code hl_typedef" href="ringbuffer_8h.html#a52ec5f4714183db21259b6f7ea22db4e">ring_buffer_size_t</a> i;</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="keywordflow">for</span> (i = 0; i &lt; size; i++) {</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <a class="code hl_function" href="ringbuffer_8c.html#a785acf35f4591302b1e6a6d75fcf8796">ring_buffer_queue</a>(rb, data[i]);</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> }</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span>}</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> </div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"><a class="line" href="ringbuffer_8c.html#a85120929027b48d5721984eaef34315a"> 50</a></span><a class="code hl_typedef" href="ringbuffer_8h.html#a52ec5f4714183db21259b6f7ea22db4e">ring_buffer_size_t</a> <a class="code hl_function" href="ringbuffer_8c.html#a85120929027b48d5721984eaef34315a">ring_buffer_dequeue</a>(<a class="code hl_struct" href="structring__buffer.html">ring_buffer_t</a> *rb, uint8_t *data)</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span>{</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="ringbuffer_8c.html#a79688fd678b6e20615c531dae628f769">ring_buffer_is_empty</a>(rb)) {</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="comment">/* No items */</span></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> }</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> </div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> *data = rb-&gt;<a class="code hl_variable" href="structring__buffer.html#a56ed84df35de10bdb65e72b184309497">buffer</a>[rb-&gt;<a class="code hl_variable" href="structring__buffer.html#a90a908670b006a93258890bcadb0ad71">tail_index</a>];</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> </div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> rb-&gt;<a class="code hl_variable" href="structring__buffer.html#a90a908670b006a93258890bcadb0ad71">tail_index</a> = ((rb-&gt;<a class="code hl_variable" href="structring__buffer.html#a90a908670b006a93258890bcadb0ad71">tail_index</a> + 1) &amp; (rb-&gt;<a class="code hl_variable" href="structring__buffer.html#a85263b545cc9691fe0e2425d252b0e8a">size</a> - 1));</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> <span class="keywordflow">return</span> 1;</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span>}</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"><a class="line" href="ringbuffer_8c.html#af14e55d88db5c081426d19f04060176e"> 63</a></span><a class="code hl_typedef" href="ringbuffer_8h.html#a52ec5f4714183db21259b6f7ea22db4e">ring_buffer_size_t</a> <a class="code hl_function" href="ringbuffer_8c.html#af14e55d88db5c081426d19f04060176e">ring_buffer_dequeue_arr</a>(<a class="code hl_struct" href="structring__buffer.html">ring_buffer_t</a> *rb, uint8_t *data,</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <a class="code hl_typedef" href="ringbuffer_8h.html#a52ec5f4714183db21259b6f7ea22db4e">ring_buffer_size_t</a> len)</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span>{</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="ringbuffer_8c.html#a79688fd678b6e20615c531dae628f769">ring_buffer_is_empty</a>(rb)) {</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="comment">/* No items */</span></div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> }</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *data_ptr = data;</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <a class="code hl_typedef" href="ringbuffer_8h.html#a52ec5f4714183db21259b6f7ea22db4e">ring_buffer_size_t</a> cnt = 0;</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keywordflow">while</span> ((cnt &lt; len) &amp;&amp; <a class="code hl_function" href="ringbuffer_8c.html#a85120929027b48d5721984eaef34315a">ring_buffer_dequeue</a>(rb, data_ptr)) {</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> cnt++;</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> data_ptr++;</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> }</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <span class="keywordflow">return</span> cnt;</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span>}</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> </div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"><a class="line" href="ringbuffer_8c.html#ae32b14648da35feac7f29909d311f001"> 81</a></span><a class="code hl_typedef" href="ringbuffer_8h.html#a52ec5f4714183db21259b6f7ea22db4e">ring_buffer_size_t</a> <a class="code hl_function" href="ringbuffer_8c.html#ae32b14648da35feac7f29909d311f001">ring_buffer_peek</a>(<a class="code hl_struct" href="structring__buffer.html">ring_buffer_t</a> *rb, uint8_t *data,</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <a class="code hl_typedef" href="ringbuffer_8h.html#a52ec5f4714183db21259b6f7ea22db4e">ring_buffer_size_t</a> index)</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span>{</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="keywordflow">if</span> (index &gt;= <a class="code hl_function" href="ringbuffer_8c.html#ac5c37512a63da73e43c0ef83f7112f3b">ring_buffer_num_items</a>(rb)) {</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="comment">/* No items at index */</span></div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> }</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> </div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="comment">/* Add index to pointer */</span></div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <a class="code hl_typedef" href="ringbuffer_8h.html#a52ec5f4714183db21259b6f7ea22db4e">ring_buffer_size_t</a> data_index = ((rb-&gt;<a class="code hl_variable" href="structring__buffer.html#a90a908670b006a93258890bcadb0ad71">tail_index</a> + index) &amp; (rb-&gt;<a class="code hl_variable" href="structring__buffer.html#a85263b545cc9691fe0e2425d252b0e8a">size</a> - 1));</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> *data = rb-&gt;<a class="code hl_variable" href="structring__buffer.html#a56ed84df35de10bdb65e72b184309497">buffer</a>[data_index];</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keywordflow">return</span> 1;</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span>}</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> </div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span><span class="keyword">extern</span> <span class="keyword">inline</span> <a class="code hl_typedef" href="ringbuffer_8h.html#a52ec5f4714183db21259b6f7ea22db4e">ring_buffer_size_t</a> <a class="code hl_function" href="ringbuffer_8c.html#a79688fd678b6e20615c531dae628f769">ring_buffer_is_empty</a>(<a class="code hl_struct" href="structring__buffer.html">ring_buffer_t</a> *rb);</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span><span class="keyword">extern</span> <span class="keyword">inline</span> <a class="code hl_typedef" href="ringbuffer_8h.html#a52ec5f4714183db21259b6f7ea22db4e">ring_buffer_size_t</a> <a class="code hl_function" href="ringbuffer_8c.html#a72ab1bc3b28b3359707e4f08e4f675bd">ring_buffer_is_full</a>(<a class="code hl_struct" href="structring__buffer.html">ring_buffer_t</a> *rb);</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span><span class="keyword">extern</span> <span class="keyword">inline</span> <a class="code hl_typedef" href="ringbuffer_8h.html#a52ec5f4714183db21259b6f7ea22db4e">ring_buffer_size_t</a> <a class="code hl_function" href="ringbuffer_8c.html#ac5c37512a63da73e43c0ef83f7112f3b">ring_buffer_num_items</a>(<a class="code hl_struct" href="structring__buffer.html">ring_buffer_t</a> *rb);</div>
<div class="ttc" id="aringbuffer_8c_html_a72ab1bc3b28b3359707e4f08e4f675bd"><div class="ttname"><a href="ringbuffer_8c.html#a72ab1bc3b28b3359707e4f08e4f675bd">ring_buffer_is_full</a></div><div class="ttdeci">ring_buffer_size_t ring_buffer_is_full(ring_buffer_t *rb)</div><div class="ttdef"><b>Definition</b> <a href="ringbuffer_8h_source.html#l00149">ringbuffer.h:149</a></div></div>
<div class="ttc" id="aringbuffer_8c_html_a785acf35f4591302b1e6a6d75fcf8796"><div class="ttname"><a href="ringbuffer_8c.html#a785acf35f4591302b1e6a6d75fcf8796">ring_buffer_queue</a></div><div class="ttdeci">void ring_buffer_queue(ring_buffer_t *rb, uint8_t data)</div><div class="ttdef"><b>Definition</b> <a href="ringbuffer_8c_source.html#l00025">ringbuffer.c:25</a></div></div>
<div class="ttc" id="aringbuffer_8c_html_a79688fd678b6e20615c531dae628f769"><div class="ttname"><a href="ringbuffer_8c.html#a79688fd678b6e20615c531dae628f769">ring_buffer_is_empty</a></div><div class="ttdeci">ring_buffer_size_t ring_buffer_is_empty(ring_buffer_t *rb)</div><div class="ttdef"><b>Definition</b> <a href="ringbuffer_8h_source.html#l00139">ringbuffer.h:139</a></div></div>
<div class="ttc" id="aringbuffer_8c_html_a85120929027b48d5721984eaef34315a"><div class="ttname"><a href="ringbuffer_8c.html#a85120929027b48d5721984eaef34315a">ring_buffer_dequeue</a></div><div class="ttdeci">ring_buffer_size_t ring_buffer_dequeue(ring_buffer_t *rb, uint8_t *data)</div><div class="ttdef"><b>Definition</b> <a href="ringbuffer_8c_source.html#l00050">ringbuffer.c:50</a></div></div>
<div class="ttc" id="aringbuffer_8c_html_aa9ff68cd3815e3f4febcf2549f01ec3a"><div class="ttname"><a href="ringbuffer_8c.html#aa9ff68cd3815e3f4febcf2549f01ec3a">ring_buffer_queue_arr</a></div><div class="ttdeci">void ring_buffer_queue_arr(ring_buffer_t *rb, uint8_t *data, ring_buffer_size_t size)</div><div class="ttdef"><b>Definition</b> <a href="ringbuffer_8c_source.html#l00040">ringbuffer.c:40</a></div></div>
<div class="ttc" id="aringbuffer_8c_html_ac5c37512a63da73e43c0ef83f7112f3b"><div class="ttname"><a href="ringbuffer_8c.html#ac5c37512a63da73e43c0ef83f7112f3b">ring_buffer_num_items</a></div><div class="ttdeci">ring_buffer_size_t ring_buffer_num_items(ring_buffer_t *rb)</div><div class="ttdef"><b>Definition</b> <a href="ringbuffer_8h_source.html#l00160">ringbuffer.h:160</a></div></div>
<div class="ttc" id="aringbuffer_8c_html_ac6933d9e8737957642464c3f95a1ed1f"><div class="ttname"><a href="ringbuffer_8c.html#ac6933d9e8737957642464c3f95a1ed1f">ring_buffer_create</a></div><div class="ttdeci">void ring_buffer_create(ring_buffer_t *rb, uint8_t *buffer, uint32_t size)</div><div class="ttdef"><b>Definition</b> <a href="ringbuffer_8c_source.html#l00011">ringbuffer.c:11</a></div></div>
<div class="ttc" id="aringbuffer_8c_html_ae32b14648da35feac7f29909d311f001"><div class="ttname"><a href="ringbuffer_8c.html#ae32b14648da35feac7f29909d311f001">ring_buffer_peek</a></div><div class="ttdeci">ring_buffer_size_t ring_buffer_peek(ring_buffer_t *rb, uint8_t *data, ring_buffer_size_t index)</div><div class="ttdef"><b>Definition</b> <a href="ringbuffer_8c_source.html#l00081">ringbuffer.c:81</a></div></div>
<div class="ttc" id="aringbuffer_8c_html_af14e55d88db5c081426d19f04060176e"><div class="ttname"><a href="ringbuffer_8c.html#af14e55d88db5c081426d19f04060176e">ring_buffer_dequeue_arr</a></div><div class="ttdeci">ring_buffer_size_t ring_buffer_dequeue_arr(ring_buffer_t *rb, uint8_t *data, ring_buffer_size_t len)</div><div class="ttdef"><b>Definition</b> <a href="ringbuffer_8c_source.html#l00063">ringbuffer.c:63</a></div></div>
<div class="ttc" id="aringbuffer_8h_html"><div class="ttname"><a href="ringbuffer_8h.html">ringbuffer.h</a></div></div>
<div class="ttc" id="aringbuffer_8h_html_a52ec5f4714183db21259b6f7ea22db4e"><div class="ttname"><a href="ringbuffer_8h.html#a52ec5f4714183db21259b6f7ea22db4e">ring_buffer_size_t</a></div><div class="ttdeci">uint32_t ring_buffer_size_t</div><div class="ttdef"><b>Definition</b> <a href="ringbuffer_8h_source.html#l00031">ringbuffer.h:31</a></div></div>
<div class="ttc" id="astructring__buffer_html"><div class="ttname"><a href="structring__buffer.html">ring_buffer</a></div><div class="ttdef"><b>Definition</b> <a href="ringbuffer_8h_source.html#l00046">ringbuffer.h:47</a></div></div>
<div class="ttc" id="astructring__buffer_html_a50629a7a82fd48b1f7e38c0661e766bb"><div class="ttname"><a href="structring__buffer.html#a50629a7a82fd48b1f7e38c0661e766bb">ring_buffer::rx_lock</a></div><div class="ttdeci">bool rx_lock</div><div class="ttdef"><b>Definition</b> <a href="ringbuffer_8h_source.html#l00057">ringbuffer.h:57</a></div></div>
<div class="ttc" id="astructring__buffer_html_a56ed84df35de10bdb65e72b184309497"><div class="ttname"><a href="structring__buffer.html#a56ed84df35de10bdb65e72b184309497">ring_buffer::buffer</a></div><div class="ttdeci">uint8_t * buffer</div><div class="ttdef"><b>Definition</b> <a href="ringbuffer_8h_source.html#l00049">ringbuffer.h:49</a></div></div>
<div class="ttc" id="astructring__buffer_html_a5c10340bcd826308c9ef91f0a396f0c1"><div class="ttname"><a href="structring__buffer.html#a5c10340bcd826308c9ef91f0a396f0c1">ring_buffer::head_index</a></div><div class="ttdeci">ring_buffer_size_t head_index</div><div class="ttdef"><b>Definition</b> <a href="ringbuffer_8h_source.html#l00055">ringbuffer.h:55</a></div></div>
<div class="ttc" id="astructring__buffer_html_a85263b545cc9691fe0e2425d252b0e8a"><div class="ttname"><a href="structring__buffer.html#a85263b545cc9691fe0e2425d252b0e8a">ring_buffer::size</a></div><div class="ttdeci">ring_buffer_size_t size</div><div class="ttdef"><b>Definition</b> <a href="ringbuffer_8h_source.html#l00051">ringbuffer.h:51</a></div></div>
<div class="ttc" id="astructring__buffer_html_a90a908670b006a93258890bcadb0ad71"><div class="ttname"><a href="structring__buffer.html#a90a908670b006a93258890bcadb0ad71">ring_buffer::tail_index</a></div><div class="ttdeci">ring_buffer_size_t tail_index</div><div class="ttdef"><b>Definition</b> <a href="ringbuffer_8h_source.html#l00053">ringbuffer.h:53</a></div></div>
</div><!-- fragment --></div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
制作者&#160;<a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.9.7
</small></address>
</body>
</html>