1<!-- HTML header for doxygen 1.8.8--> 2<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 3<html xmlns="http://www.w3.org/1999/xhtml"> 4 <head> 5 <meta http-equiv="X-UA-Compatible" content="IE=edge"> 6 <!-- For Mobile Devices --> 7 <meta name="viewport" content="width=device-width, initial-scale=1"> 8 <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> 9 <meta name="generator" content="Doxygen 1.9.1"/> 10 <script type="text/javascript" src="https://code.jquery.com/jquery-2.1.1.min.js"></script> 11 <title>libevdev: /home/whot/code/libevdev/release/libevdev/build.eXgVwUduJp/libevdev/libevdev-uinput.h Source File</title> 12 <!--<link href="tabs.css" rel="stylesheet" type="text/css"/>--> 13 <script type="text/javascript" src="dynsections.js"></script> 14 <link href="search/search.css" rel="stylesheet" type="text/css"/> 15<script type="text/javascript" src="search/searchdata.js"></script> 16<script type="text/javascript" src="search/search.js"></script> 17 <link href="doxygen.css" rel="stylesheet" type="text/css" /> 18 <link href="bootstrap.css" rel="stylesheet" type="text/css"/> 19<link href="customdoxygen.css" rel="stylesheet" type="text/css"/> 20<link href="libevdevdoxygen.css" rel="stylesheet" type="text/css"/> 21 <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js"></script> 22 <script type="text/javascript" src="doxy-boot.js"></script> 23 </head> 24 <body> 25 <nav class="navbar navbar-default" role="navigation"> 26 <div class="container"> 27 <div class="navbar-header"> 28 <a class="navbar-brand">libevdev 1.12.1</a> 29 </div> 30 </div> 31 </nav> 32 <div id="top"><!-- do not remove this div, it is closed by doxygen! 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IN NO EVENT SHALL THE</span></div> 97<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div> 98<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING</span></div> 99<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS</span></div> 100<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * IN THE SOFTWARE.</span></div> 101<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> */</span></div> 102<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  </div> 103<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#ifndef LIBEVDEV_UINPUT_H</span></div> 104<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#define LIBEVDEV_UINPUT_H</span></div> 105<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  </div> 106<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#ifdef __cplusplus</span></div> 107<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div> 108<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#endif</span></div> 109<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  </div> 110<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <<a class="code" href="libevdev_8h.html">libevdev/libevdev.h</a>></span></div> 111<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  </div> 112<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">struct </span>libevdev_uinput;</div> 113<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  </div> 114<div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="libevdev-uinput_8h.html#a6546acd3e4fe75a74d91eebf9bbd3d03"> 110</a></span> <span class="keyword">enum</span> <a class="code" href="libevdev-uinput_8h.html#a6546acd3e4fe75a74d91eebf9bbd3d03">libevdev_uinput_open_mode</a> {</div> 115<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="comment">/* intentionally -2 to avoid code like below from accidentally working:</span></div> 116<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment"> fd = open("/dev/uinput", O_RDWR); // fails, fd is -1</span></div> 117<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment"> libevdev_uinput_create_from_device(dev, fd, &uidev); // may hide the error */</span></div> 118<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <a class="code" href="libevdev-uinput_8h.html#a6546acd3e4fe75a74d91eebf9bbd3d03adcf2d4de38844ee3a8c830bc3285afad">LIBEVDEV_UINPUT_OPEN_MANAGED</a> = -2 </div> 119<div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="libevdev-uinput_8h.html#a6546acd3e4fe75a74d91eebf9bbd3d03adcf2d4de38844ee3a8c830bc3285afad"> 115</a></span> };</div> 120<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  </div> 121<div class="line"><a name="l00154"></a><span class="lineno"><a class="line" href="group__uinput.html#gaf14b21301bac9d79c20e890172873b96"> 154</a></span> <span class="keywordtype">int</span> <a class="code" href="group__uinput.html#gaf14b21301bac9d79c20e890172873b96">libevdev_uinput_create_from_device</a>(<span class="keyword">const</span> <span class="keyword">struct</span> libevdev *dev,</div> 122<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordtype">int</span> uinput_fd,</div> 123<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keyword">struct</span> libevdev_uinput **uinput_dev);</div> 124<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  </div> 125<div class="line"><a name="l00169"></a><span class="lineno"><a class="line" href="group__uinput.html#ga9dfa58a84eb4c6b97107dcf3fa621329"> 169</a></span> <span class="keywordtype">void</span> <a class="code" href="group__uinput.html#ga9dfa58a84eb4c6b97107dcf3fa621329">libevdev_uinput_destroy</a>(<span class="keyword">struct</span> libevdev_uinput *uinput_dev);</div> 126<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  </div> 127<div class="line"><a name="l00184"></a><span class="lineno"><a class="line" href="group__uinput.html#ga9cd7fb14a96d4cc14d3dffdcead84c5d"> 184</a></span> <span class="keywordtype">int</span> <a class="code" href="group__uinput.html#ga9cd7fb14a96d4cc14d3dffdcead84c5d">libevdev_uinput_get_fd</a>(<span class="keyword">const</span> <span class="keyword">struct</span> libevdev_uinput *uinput_dev);</div> 128<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  </div> 129<div class="line"><a name="l00210"></a><span class="lineno"><a class="line" href="group__uinput.html#gaacca93061fce57cec0ce3c52e443a427"> 210</a></span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="group__uinput.html#gaacca93061fce57cec0ce3c52e443a427">libevdev_uinput_get_syspath</a>(<span class="keyword">struct</span> libevdev_uinput *uinput_dev);</div> 130<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  </div> 131<div class="line"><a name="l00232"></a><span class="lineno"><a class="line" href="group__uinput.html#ga4c595bcda748b08561e2819fe9b7c2d2"> 232</a></span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="group__uinput.html#ga4c595bcda748b08561e2819fe9b7c2d2">libevdev_uinput_get_devnode</a>(<span class="keyword">struct</span> libevdev_uinput *uinput_dev);</div> 132<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  </div> 133<div class="line"><a name="l00248"></a><span class="lineno"><a class="line" href="group__uinput.html#ga4c3c2f5fcd315a28a067f53b9f855fe7"> 248</a></span> <span class="keywordtype">int</span> <a class="code" href="group__uinput.html#ga4c3c2f5fcd315a28a067f53b9f855fe7">libevdev_uinput_write_event</a>(<span class="keyword">const</span> <span class="keyword">struct</span> libevdev_uinput *uinput_dev,</div> 134<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> type,</div> 135<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> code,</div> 136<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordtype">int</span> value);</div> 137<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="preprocessor">#ifdef __cplusplus</span></div> 138<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> }</div> 139<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="preprocessor">#endif</span></div> 140<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  </div> 141<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="preprocessor">#endif </span><span class="comment">/* LIBEVDEV_UINPUT_H */</span><span class="preprocessor"></span></div> 142<div class="ttc" id="agroup__uinput_html_ga4c3c2f5fcd315a28a067f53b9f855fe7"><div class="ttname"><a href="group__uinput.html#ga4c3c2f5fcd315a28a067f53b9f855fe7">libevdev_uinput_write_event</a></div><div class="ttdeci">int libevdev_uinput_write_event(const struct libevdev_uinput *uinput_dev, unsigned int type, unsigned int code, int value)</div><div class="ttdoc">Post an event through the uinput device.</div></div> 143<div class="ttc" id="agroup__uinput_html_ga4c595bcda748b08561e2819fe9b7c2d2"><div class="ttname"><a href="group__uinput.html#ga4c595bcda748b08561e2819fe9b7c2d2">libevdev_uinput_get_devnode</a></div><div class="ttdeci">const char * libevdev_uinput_get_devnode(struct libevdev_uinput *uinput_dev)</div><div class="ttdoc">Return the device node representing this uinput device.</div></div> 144<div class="ttc" id="agroup__uinput_html_ga9cd7fb14a96d4cc14d3dffdcead84c5d"><div class="ttname"><a href="group__uinput.html#ga9cd7fb14a96d4cc14d3dffdcead84c5d">libevdev_uinput_get_fd</a></div><div class="ttdeci">int libevdev_uinput_get_fd(const struct libevdev_uinput *uinput_dev)</div><div class="ttdoc">Return the file descriptor used to create this uinput device.</div></div> 145<div class="ttc" id="agroup__uinput_html_ga9dfa58a84eb4c6b97107dcf3fa621329"><div class="ttname"><a href="group__uinput.html#ga9dfa58a84eb4c6b97107dcf3fa621329">libevdev_uinput_destroy</a></div><div class="ttdeci">void libevdev_uinput_destroy(struct libevdev_uinput *uinput_dev)</div><div class="ttdoc">Destroy a previously created uinput device and free associated memory.</div></div> 146<div class="ttc" id="agroup__uinput_html_gaacca93061fce57cec0ce3c52e443a427"><div class="ttname"><a href="group__uinput.html#gaacca93061fce57cec0ce3c52e443a427">libevdev_uinput_get_syspath</a></div><div class="ttdeci">const char * libevdev_uinput_get_syspath(struct libevdev_uinput *uinput_dev)</div><div class="ttdoc">Return the syspath representing this uinput device.</div></div> 147<div class="ttc" id="agroup__uinput_html_gaf14b21301bac9d79c20e890172873b96"><div class="ttname"><a href="group__uinput.html#gaf14b21301bac9d79c20e890172873b96">libevdev_uinput_create_from_device</a></div><div class="ttdeci">int libevdev_uinput_create_from_device(const struct libevdev *dev, int uinput_fd, struct libevdev_uinput **uinput_dev)</div><div class="ttdoc">Create a uinput device based on the given libevdev device.</div></div> 148<div class="ttc" id="alibevdev-uinput_8h_html_a6546acd3e4fe75a74d91eebf9bbd3d03"><div class="ttname"><a href="libevdev-uinput_8h.html#a6546acd3e4fe75a74d91eebf9bbd3d03">libevdev_uinput_open_mode</a></div><div class="ttdeci">libevdev_uinput_open_mode</div><div class="ttdef"><b>Definition:</b> libevdev-uinput.h:110</div></div> 149<div class="ttc" id="alibevdev-uinput_8h_html_a6546acd3e4fe75a74d91eebf9bbd3d03adcf2d4de38844ee3a8c830bc3285afad"><div class="ttname"><a href="libevdev-uinput_8h.html#a6546acd3e4fe75a74d91eebf9bbd3d03adcf2d4de38844ee3a8c830bc3285afad">LIBEVDEV_UINPUT_OPEN_MANAGED</a></div><div class="ttdeci">@ LIBEVDEV_UINPUT_OPEN_MANAGED</div><div class="ttdoc">let libevdev open and close /dev/uinput</div><div class="ttdef"><b>Definition:</b> libevdev-uinput.h:114</div></div> 150<div class="ttc" id="alibevdev_8h_html"><div class="ttname"><a href="libevdev_8h.html">libevdev.h</a></div></div> 151</div><!-- fragment --></div><!-- contents --> 152<!-- HTML footer for doxygen 1.8.8--> 153<!-- start footer part --> 154</div> 155</div> 156</div> 157</div> 158</div> 159<hr class="footer"/><address class="footer"><small> 160Generated by  <a href="http://www.doxygen.org/index.html"> 161<img class="footer" src="doxygen.png" alt="doxygen"/> 162</a> 1.9.1 163</small></address> 164</body> 165</html> 166
