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pcsc-lite-doc-1.8.11-4.mga5.noarch.rpm

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   &#160;<span id="projectnumber">1.8.11</span>
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<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 &quot;config.h&quot;</code><br />
<code>#include &lt;string.h&gt;</code><br />
<code>#include &quot;misc.h&quot;</code><br />
<code>#include &quot;<a class="el" href="pcsclite_8h_source.html">pcsclite.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="debuglog_8h_source.html">debuglog.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="atrhandler_8h_source.html">atrhandler.h</a>&quot;</code><br />
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<p><a href="atrhandler_8c_source.html">Go to the source code of this file.</a></p>
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Functions</h2></td></tr>
<tr class="memitem:ae10786ab8a92123fcb2a60caa50980f8"><td class="memItemLeft" align="right" valign="top">short&#160;</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">&#160;</td><td class="mdescRight">parse an ATR  <a href="#ae10786ab8a92123fcb2a60caa50980f8">More...</a><br /></td></tr>
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<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 &ndash;enable-debugatr to enable debug messages to be logged. </dd></dl>

<p>Definition in file <a class="el" href="atrhandler_8c_source.html">atrhandler.c</a>.</p>
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          <td class="memname">short ATRDecodeAtr </td>
          <td>(</td>
          <td class="paramtype">int *&#160;</td>
          <td class="paramname"><em>availableProtocols</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int *&#160;</td>
          <td class="paramname"><em>currentProtocol</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">PUCHAR&#160;</td>
          <td class="paramname"><em>pucAtr</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">DWORD&#160;</td>
          <td class="paramname"><em>dwLength</em>&#160;</td>
        </tr>
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          <td></td>
          <td>)</td>
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<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>Definition at line <a class="el" href="atrhandler_8c_source.html#l00071">71</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#l00064">MAX_ATR_SIZE</a>, <a class="el" href="pcsclite_8h_source.html#l00178">SCARD_PROTOCOL_T0</a>, <a class="el" href="pcsclite_8h_source.html#l00179">SCARD_PROTOCOL_T1</a>, <a class="el" href="pcsclite_8h_source.html#l00181">SCARD_PROTOCOL_T15</a>, and <a class="el" href="pcsclite_8h_source.html#l00176">SCARD_PROTOCOL_UNDEFINED</a>.</p>

<p>Referenced by <a class="el" href="winscard_8c_source.html#l00235">SCardConnect()</a>, and <a class="el" href="winscard_8c_source.html#l00523">SCardReconnect()</a>.</p>

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