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<div id="projectname">libx52
&#160;<span id="projectnumber">0.3.0</span>
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<div id="projectbrief">Saitek X52/X52Pro drivers for Linux/Unix</div>
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<a href="x52dcomm_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>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment"> * Saitek X52 Pro MFD &amp; LED driver</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> * Copyright (C) 2021 Nirenjan Krishnan (nirenjan@nirenjan.org)</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> * SPDX-License-Identifier: GPL-2.0-only WITH Classpath-exception-2.0</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160; </div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#ifndef X52DCOMM_H</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="preprocessor">#define X52DCOMM_H</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160; </div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="preprocessor">#include &lt;stddef.h&gt;</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160; </div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160; </div>
<div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="group__x52dcomm.html#ga59b382427afc417499311336747fb191"> 55</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="group__x52dcomm.html#ga59b382427afc417499311336747fb191">x52d_dial_command</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *sock_path);</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; </div>
<div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="group__x52dcomm.html#gadfb485d611919a9a5a6dea019794f0e8"> 76</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="group__x52dcomm.html#gadfb485d611919a9a5a6dea019794f0e8">x52d_dial_notify</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *sock_path);</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; </div>
<div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="group__x52dcomm.html#ga667ce343cc456bcb63221258bc35ad4e"> 95</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="group__x52dcomm.html#ga667ce343cc456bcb63221258bc35ad4e">x52d_format_command</a>(<span class="keywordtype">int</span> argc, <span class="keyword">const</span> <span class="keywordtype">char</span> **argv, <span class="keywordtype">char</span> *buffer, <span class="keywordtype">size_t</span> buflen);</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; </div>
<div class="line"><a name="l00124"></a><span class="lineno"><a class="line" href="group__x52dcomm.html#gaef9b481c4e5faaac14e2681cb64c3faa"> 124</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="group__x52dcomm.html#gaef9b481c4e5faaac14e2681cb64c3faa">x52d_send_command</a>(<span class="keywordtype">int</span> sock_fd, <span class="keywordtype">char</span> *buffer, <span class="keywordtype">size_t</span> bufin, <span class="keywordtype">size_t</span> bufout);</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; </div>
<div class="line"><a name="l00129"></a><span class="lineno"><a class="line" href="group__x52dcomm.html#ga9a817265ac0e43fb191efe3347922df8"> 129</a></span>&#160;<span class="keyword">typedef</span> int (* <a class="code" href="group__x52dcomm.html#ga9a817265ac0e43fb191efe3347922df8">x52d_notify_callback_fn</a>)(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv);</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; </div>
<div class="line"><a name="l00150"></a><span class="lineno"><a class="line" href="group__x52dcomm.html#ga0494e9f6fa20d568878f893f3474ed1c"> 150</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="group__x52dcomm.html#ga0494e9f6fa20d568878f893f3474ed1c">x52d_recv_notification</a>(<span class="keywordtype">int</span> sock_fd, <a class="code" href="group__x52dcomm.html#ga9a817265ac0e43fb191efe3347922df8">x52d_notify_callback_fn</a> callback);</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; </div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160;<span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160;}</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160;<span class="preprocessor">#endif </span><span class="comment">// !defined X52DCOMM_H</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160; </div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; </div>
<div class="ttc" id="agroup__x52dcomm_html_ga0494e9f6fa20d568878f893f3474ed1c"><div class="ttname"><a href="group__x52dcomm.html#ga0494e9f6fa20d568878f893f3474ed1c">x52d_recv_notification</a></div><div class="ttdeci">int x52d_recv_notification(int sock_fd, x52d_notify_callback_fn callback)</div><div class="ttdoc">Receive a notification from the daemon.</div></div>
<div class="ttc" id="agroup__x52dcomm_html_ga59b382427afc417499311336747fb191"><div class="ttname"><a href="group__x52dcomm.html#ga59b382427afc417499311336747fb191">x52d_dial_command</a></div><div class="ttdeci">int x52d_dial_command(const char *sock_path)</div><div class="ttdoc">Open a connection to the daemon command socket.</div></div>
<div class="ttc" id="agroup__x52dcomm_html_ga667ce343cc456bcb63221258bc35ad4e"><div class="ttname"><a href="group__x52dcomm.html#ga667ce343cc456bcb63221258bc35ad4e">x52d_format_command</a></div><div class="ttdeci">int x52d_format_command(int argc, const char **argv, char *buffer, size_t buflen)</div><div class="ttdoc">Format a series of command strings into a buffer.</div></div>
<div class="ttc" id="agroup__x52dcomm_html_ga9a817265ac0e43fb191efe3347922df8"><div class="ttname"><a href="group__x52dcomm.html#ga9a817265ac0e43fb191efe3347922df8">x52d_notify_callback_fn</a></div><div class="ttdeci">int(* x52d_notify_callback_fn)(int argc, char **argv)</div><div class="ttdoc">Notification callback function type.</div><div class="ttdef"><b>Definition:</b> x52dcomm.h:129</div></div>
<div class="ttc" id="agroup__x52dcomm_html_gadfb485d611919a9a5a6dea019794f0e8"><div class="ttname"><a href="group__x52dcomm.html#gadfb485d611919a9a5a6dea019794f0e8">x52d_dial_notify</a></div><div class="ttdeci">int x52d_dial_notify(const char *sock_path)</div><div class="ttdoc">Open a connection to the daemon notify socket.</div></div>
<div class="ttc" id="agroup__x52dcomm_html_gaef9b481c4e5faaac14e2681cb64c3faa"><div class="ttname"><a href="group__x52dcomm.html#gaef9b481c4e5faaac14e2681cb64c3faa">x52d_send_command</a></div><div class="ttdeci">int x52d_send_command(int sock_fd, char *buffer, size_t bufin, size_t bufout)</div><div class="ttdoc">Send a command to the daemon and retrieve the response.</div></div>
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