<!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: atrhandler.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="#func-members">Functions</a> </div> <div class="headertitle"> <div class="title">atrhandler.c File Reference</div> </div> </div><!--header--> <div class="contents"> <p>This keeps track of smart card protocols, timing issues and ATR (Answer-to-Reset) handling. <a href="#details">More...</a></p> <div class="textblock"><code>#include "config.h"</code><br /> <code>#include <string.h></code><br /> <code>#include "misc.h"</code><br /> <code>#include "<a class="el" href="pcsclite_8h_source.html">pcsclite.h</a>"</code><br /> <code>#include "<a class="el" href="debuglog_8h_source.html">debuglog.h</a>"</code><br /> <code>#include "<a class="el" href="atrhandler_8h_source.html">atrhandler.h</a>"</code><br /> </div> <p><a href="atrhandler_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="func-members"></a> Functions</h2></td></tr> <tr class="memitem:ae10786ab8a92123fcb2a60caa50980f8"><td class="memItemLeft" align="right" valign="top">short </td><td class="memItemRight" valign="bottom"><a class="el" href="atrhandler_8c.html#ae10786ab8a92123fcb2a60caa50980f8">ATRDecodeAtr</a> (int *availableProtocols, int *currentProtocol, PUCHAR pucAtr, DWORD dwLength)</td></tr> <tr class="memdesc:ae10786ab8a92123fcb2a60caa50980f8"><td class="mdescLeft"> </td><td class="mdescRight">parse an ATR <a href="#ae10786ab8a92123fcb2a60caa50980f8">More...</a><br /></td></tr> <tr class="separator:ae10786ab8a92123fcb2a60caa50980f8"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p>This keeps track of smart card protocols, timing issues and ATR (Answer-to-Reset) handling. </p> <dl class="section note"><dt>Note</dt><dd>use ./configure –enable-debugatr to enable debug messages to be logged. </dd></dl> <p class="definition">Definition in file <a class="el" href="atrhandler_8c_source.html">atrhandler.c</a>.</p> </div><h2 class="groupheader">Function Documentation</h2> <a id="ae10786ab8a92123fcb2a60caa50980f8"></a> <h2 class="memtitle"><span class="permalink"><a href="#ae10786ab8a92123fcb2a60caa50980f8">◆ </a></span>ATRDecodeAtr()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">short ATRDecodeAtr </td> <td>(</td> <td class="paramtype">int * </td> <td class="paramname"><em>availableProtocols</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int * </td> <td class="paramname"><em>currentProtocol</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">PUCHAR </td> <td class="paramname"><em>pucAtr</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">DWORD </td> <td class="paramname"><em>dwLength</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div><div class="memdoc"> <p>parse an ATR </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramdir">[out]</td><td class="paramname">availableProtocols</td><td>available protocols </td></tr> <tr><td class="paramdir">[out]</td><td class="paramname">currentProtocol</td><td>current protocol </td></tr> <tr><td class="paramdir">[in]</td><td class="paramname">pucAtr</td><td>ATR </td></tr> <tr><td class="paramdir">[in]</td><td class="paramname">dwLength</td><td>ATR length </td></tr> </table> </dd> </dl> <dl class="section return"><dt>Returns</dt><dd></dd></dl> <dl class="retval"><dt>Return values</dt><dd> <table class="retval"> <tr><td class="paramname">0</td><td>Atr must have TS and T0</td></tr> <tr><td class="paramname">0</td><td>Unable to decode TS byte</td></tr> <tr><td class="paramname">0</td><td>Unable to decode LNS</td></tr> <tr><td class="paramname">0</td><td>Unable do decode T protocol</td></tr> <tr><td class="paramname">0</td><td>Maximum attribute size</td></tr> <tr><td class="paramname">1</td><td>Success </td></tr> </table> </dd> </dl> <p class="definition">Definition at line <a class="el" href="atrhandler_8c_source.html#l00066">66</a> of file <a class="el" href="atrhandler_8c_source.html">atrhandler.c</a>.</p> </div> </div> </div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated on Wed Jan 8 2020 17:42:34 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>