<!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"> <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 1.8.15"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>pcsc-lite: utils.c File Reference</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="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 id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">pcsc-lite  <span id="projectnumber">1.8.26</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.15 --> <script type="text/javascript" src="menudata.js"></script> <script type="text/javascript" src="menu.js"></script> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(function() { initMenu('',false,false,'search.php','Search'); }); /* @license-end */</script> <div id="main-nav"></div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="summary"> <a href="#define-members">Macros</a> | <a href="#func-members">Functions</a> </div> <div class="headertitle"> <div class="title">utils.c File Reference</div> </div> </div><!--header--> <div class="contents"> <p>utility functions <a href="#details">More...</a></p> <div class="textblock"><code>#include <stdio.h></code><br /> <code>#include <sys/types.h></code><br /> <code>#include <unistd.h></code><br /> <code>#include <errno.h></code><br /> <code>#include <stdlib.h></code><br /> <code>#include <string.h></code><br /> <code>#include <signal.h></code><br /> <code>#include <dirent.h></code><br /> <code>#include <fcntl.h></code><br /> <code>#include <pthread.h></code><br /> <code>#include "config.h"</code><br /> <code>#include "<a class="el" href="debuglog_8h_source.html">debuglog.h</a>"</code><br /> <code>#include "utils.h"</code><br /> <code>#include "<a class="el" href="pcscd_8h_source.html">pcscd.h</a>"</code><br /> <code>#include "<a class="el" href="sys__generic_8h_source.html">sys_generic.h</a>"</code><br /> </div> <p><a href="utils_8c_source.html">Go to the source code of this file.</a></p> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a> Macros</h2></td></tr> <tr class="memitem:a6c89a6b233096b6a80880c82886f380b"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="utils_8c.html#a6c89a6b233096b6a80880c82886f380b">OPENCT_FILE</a>   "/var/run/openct/status"</td></tr> <tr class="memdesc:a6c89a6b233096b6a80880c82886f380b"><td class="mdescLeft"> </td><td class="mdescRight">Check is OpenCT is running and display a critical message if it is. <a href="#a6c89a6b233096b6a80880c82886f380b">More...</a><br /></td></tr> <tr class="separator:a6c89a6b233096b6a80880c82886f380b"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> Functions</h2></td></tr> <tr class="memitem:a0390966c4c3cdc3cd64a64e757293b0e"><td class="memItemLeft" align="right" valign="top"><a id="a0390966c4c3cdc3cd64a64e757293b0e"></a> pid_t </td><td class="memItemRight" valign="bottom"><b>GetDaemonPid</b> (void)</td></tr> <tr class="separator:a0390966c4c3cdc3cd64a64e757293b0e"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:abf09846456154ab580800f168c03c6f7"><td class="memItemLeft" align="right" valign="top"><a id="abf09846456154ab580800f168c03c6f7"></a> int </td><td class="memItemRight" valign="bottom"><b>SendHotplugSignal</b> (void)</td></tr> <tr class="separator:abf09846456154ab580800f168c03c6f7"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a1303feb0495ac854ac395cee4d2b2028"><td class="memItemLeft" align="right" valign="top"><a id="a1303feb0495ac854ac395cee4d2b2028"></a> int </td><td class="memItemRight" valign="bottom"><b>CheckForOpenCT</b> (void)</td></tr> <tr class="separator:a1303feb0495ac854ac395cee4d2b2028"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a470f4ac4abe231a7b3346be4fe455912"><td class="memItemLeft" align="right" valign="top"><a id="a470f4ac4abe231a7b3346be4fe455912"></a> long int </td><td class="memItemRight" valign="bottom"><a class="el" href="utils_8c.html#a470f4ac4abe231a7b3346be4fe455912">time_sub</a> (struct timeval *a, struct timeval *b)</td></tr> <tr class="memdesc:a470f4ac4abe231a7b3346be4fe455912"><td class="mdescLeft"> </td><td class="mdescRight">return the difference (as long int) in µs between 2 struct timeval r = a - b <br /></td></tr> <tr class="separator:a470f4ac4abe231a7b3346be4fe455912"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a22d07e3520a3626a2779babcb9f7ec3c"><td class="memItemLeft" align="right" valign="top"><a id="a22d07e3520a3626a2779babcb9f7ec3c"></a> int </td><td class="memItemRight" valign="bottom"><b>ThreadCreate</b> (pthread_t *pthThread, int attributes, PCSCLITE_THREAD_FUNCTION(pvFunction), LPVOID pvArg)</td></tr> <tr class="separator:a22d07e3520a3626a2779babcb9f7ec3c"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p>utility functions </p> <p class="definition">Definition in file <a class="el" href="utils_8c_source.html">utils.c</a>.</p> </div><h2 class="groupheader">Macro Definition Documentation</h2> <a id="a6c89a6b233096b6a80880c82886f380b"></a> <h2 class="memtitle"><span class="permalink"><a href="#a6c89a6b233096b6a80880c82886f380b">◆ </a></span>OPENCT_FILE</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define OPENCT_FILE   "/var/run/openct/status"</td> </tr> </table> </div><div class="memdoc"> <p>Check is OpenCT is running and display a critical message if it is. </p> <p>The first cause of pcsc-lite failure is that OpenCT is installed and running and has already claimed the USB device. In that case RFAddReader() fails and I get a user support request </p> <p class="definition">Definition at line <a class="el" href="utils_8c_source.html#l00118">118</a> of file <a class="el" href="utils_8c_source.html">utils.c</a>.</p> </div> </div> </div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated on Wed Jan 8 2020 17:42:35 for pcsc-lite by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.15 </small></address> </body> </html>