<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://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"/>
<title>pcsc-lite: atrhandler.h File Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<link href="doxygen.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<!-- Generated by Doxygen 1.6.2-20100208 -->
<div class="navigation" id="top">
<div class="tabs">
<ul>
<li><a href="index.html"><span>Main Page</span></a></li>
<li><a href="pages.html"><span>Related Pages</span></a></li>
<li><a href="modules.html"><span>Modules</span></a></li>
<li><a href="annotated.html"><span>Data Structures</span></a></li>
<li class="current"><a href="files.html"><span>Files</span></a></li>
<li><a href="dirs.html"><span>Directories</span></a></li>
</ul>
</div>
<div class="tabs">
<ul>
<li><a href="files.html"><span>File List</span></a></li>
<li><a href="globals.html"><span>Globals</span></a></li>
</ul>
</div>
<div class="navpath"><a class="el" href="dir_c68a5dfdca54003c765e303a18006edb.html">src</a>
</div>
</div>
<div class="contents">
<h1>atrhandler.h File Reference</h1>
<p>This keeps track of smartcard protocols, timing issues and Answer to Reset ATR handling.
<a href="#_details">More...</a></p>
<div class="dynheader">
This graph shows which files directly or indirectly include this file:</div>
<div class="dynsection">
</div>
<p><a href="atrhandler_8h_source.html">Go to the source code of this file.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Data Structures</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="struct__SMARTCARD__EXTENSION.html">_SMARTCARD_EXTENSION</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="struct__SMARTCARD__EXTENSION_1_1__ATR.html">_ATR</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="struct__SMARTCARD__EXTENSION_1_1__CardCapabilities.html">_CardCapabilities</a></td></tr>
<tr><td colspan="2"><h2>Defines</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a3b849cb99927644ea1674181b92f7e6d"></a><!-- doxytag: member="atrhandler.h::SCARD_CONVENTION_DIRECT" ref="a3b849cb99927644ea1674181b92f7e6d" args="" -->
#define </td><td class="memItemRight" valign="bottom"><b>SCARD_CONVENTION_DIRECT</b> 0x0001</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a1d22fe2db64bb43168145dab56db970b"></a><!-- doxytag: member="atrhandler.h::SCARD_CONVENTION_INVERSE" ref="a1d22fe2db64bb43168145dab56db970b" args="" -->
#define </td><td class="memItemRight" valign="bottom"><b>SCARD_CONVENTION_INVERSE</b> 0x0002</td></tr>
<tr><td colspan="2"><h2>Typedefs</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a57447d6da8aac24629debfb39b5b6c19"></a><!-- doxytag: member="atrhandler.h::SMARTCARD_EXTENSION" ref="a57447d6da8aac24629debfb39b5b6c19" args="" -->
typedef struct <a class="el" href="struct__SMARTCARD__EXTENSION.html">_SMARTCARD_EXTENSION</a> </td><td class="memItemRight" valign="bottom"><b>SMARTCARD_EXTENSION</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac53e8f604ce4ac627303b6f9a4f31ce2"></a><!-- doxytag: member="atrhandler.h::PSMARTCARD_EXTENSION" ref="ac53e8f604ce4ac627303b6f9a4f31ce2" args="" -->
typedef struct <br class="typebreak"/>
<a class="el" href="struct__SMARTCARD__EXTENSION.html">_SMARTCARD_EXTENSION</a> * </td><td class="memItemRight" valign="bottom"><b>PSMARTCARD_EXTENSION</b></td></tr>
<tr><td colspan="2"><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">short </td><td class="memItemRight" valign="bottom"><a class="el" href="atrhandler_8h.html#a84127d39d788360749d94c602ab3e129">ATRDecodeAtr</a> (<a class="el" href="struct__SMARTCARD__EXTENSION.html">PSMARTCARD_EXTENSION</a> psExtension, PUCHAR pucAtr, DWORD dwLength)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Uncomment the following for ATR debugging or use . <a href="#a84127d39d788360749d94c602ab3e129"></a><br/></td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>This keeps track of smartcard protocols, timing issues and Answer to Reset ATR handling. </p>
<p>Definition in file <a class="el" href="atrhandler_8h_source.html">atrhandler.h</a>.</p>
<hr/><h2>Function Documentation</h2>
<a class="anchor" id="a84127d39d788360749d94c602ab3e129"></a><!-- doxytag: member="atrhandler.h::ATRDecodeAtr" ref="a84127d39d788360749d94c602ab3e129" args="(PSMARTCARD_EXTENSION psExtension, PUCHAR pucAtr, DWORD dwLength)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">short ATRDecodeAtr </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__SMARTCARD__EXTENSION.html">PSMARTCARD_EXTENSION</a> </td>
<td class="paramname"> <em>psExtension</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><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Uncomment the following for ATR debugging or use . </p>
<p>/configure --enable-debugatr parse an ATR </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><tt>[out]</tt> </td><td valign="top"><em>psExtension</em> </td><td></td></tr>
<tr><td valign="top"><tt>[in]</tt> </td><td valign="top"><em>pucAtr</em> </td><td>ATR </td></tr>
<tr><td valign="top"><tt>[in]</tt> </td><td valign="top"><em>dwLength</em> </td><td>ATR length </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd></dd></dl>
<p><dl><dt><b>Return values:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>0</em> </td><td>Atr must have TS and T0</td></tr>
<tr><td valign="top"></td><td valign="top"><em>0</em> </td><td>Unable to decode TS byte</td></tr>
<tr><td valign="top"></td><td valign="top"><em>0</em> </td><td>Unable to decode LNS</td></tr>
<tr><td valign="top"></td><td valign="top"><em>0</em> </td><td>Unable do decode T protocol</td></tr>
<tr><td valign="top"></td><td valign="top"><em>0</em> </td><td>Maximum attribute size</td></tr>
<tr><td valign="top"></td><td valign="top"><em>1</em> </td><td>Success </td></tr>
</table>
</dd>
</dl>
</p>
<p>Definition at line <a class="el" href="atrhandler_8c_source.html#l00043">43</a> of file <a class="el" href="atrhandler_8c_source.html">atrhandler.c</a>.</p>
<p>References <a class="el" href="pcsclite_8h_source.html#l00035">MAX_ATR_SIZE</a>, <a class="el" href="pcsclite_8h_source.html#l00141">SCARD_PROTOCOL_T0</a>, <a class="el" href="pcsclite_8h_source.html#l00142">SCARD_PROTOCOL_T1</a>, <a class="el" href="pcsclite_8h_source.html#l00144">SCARD_PROTOCOL_T15</a>, and <a class="el" href="pcsclite_8h_source.html#l00139">SCARD_PROTOCOL_UNDEFINED</a>.</p>
<p>Referenced by <a class="el" href="ifdwrapper_8c_source.html#l00318">IFDPowerICC()</a>, <a class="el" href="ifdwrapper_8c_source.html#l00412">IFDStatusICC()</a>, <a class="el" href="prothandler_8c_source.html#l00055">PHGetAvailableProtocols()</a>, and <a class="el" href="prothandler_8c_source.html#l00035">PHGetDefaultProtocol()</a>.</p>
</div>
</div>
</div>
<hr class="footer"/><address style="text-align: right;"><small>Generated by
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.2-20100208 </small></address>
</body>
</html>
