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<div id="projectname">pcsc-lite
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<p>This handles protocol defaults, PTS, etc.
<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="pcscd_8h_source.html">pcscd.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="readerfactory_8h_source.html">readerfactory.h</a>"</code><br/>
<code>#include "<a class="el" href="prothandler_8h_source.html">prothandler.h</a>"</code><br/>
<code>#include "<a class="el" href="atrhandler_8h_source.html">atrhandler.h</a>"</code><br/>
<code>#include "<a class="el" href="ifdwrapper_8h_source.html">ifdwrapper.h</a>"</code><br/>
<code>#include "<a class="el" href="eventhandler_8h_source.html">eventhandler.h</a>"</code><br/>
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<p><a href="prothandler_8c_source.html">Go to the source code of this file.</a></p>
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Functions</h2></td></tr>
<tr class="memitem:a4522f0d45b2ab13cf3d264a605eec02d"><td class="memItemLeft" align="right" valign="top">DWORD </td><td class="memItemRight" valign="bottom"><a class="el" href="prothandler_8c.html#a4522f0d45b2ab13cf3d264a605eec02d">PHSetProtocol</a> (struct <a class="el" href="structReaderContext.html">ReaderContext</a> *rContext, DWORD dwPreferred, UCHAR ucAvailable, UCHAR ucDefault)</td></tr>
<tr class="memdesc:a4522f0d45b2ab13cf3d264a605eec02d"><td class="mdescLeft"> </td><td class="mdescRight">Determine which protocol to use. <a href="#a4522f0d45b2ab13cf3d264a605eec02d">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 handles protocol defaults, PTS, etc. </p>
<p>Definition in file <a class="el" href="prothandler_8c_source.html">prothandler.c</a>.</p>
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<td class="memname">DWORD PHSetProtocol </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structReaderContext.html">ReaderContext</a> * </td>
<td class="paramname"><em>rContext</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">DWORD </td>
<td class="paramname"><em>dwPreferred</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">UCHAR </td>
<td class="paramname"><em>ucAvailable</em>, </td>
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<td class="paramtype">UCHAR </td>
<td class="paramname"><em>ucDefault</em> </td>
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<td>)</td>
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<p>Determine which protocol to use. </p>
<p>SCardConnect has a DWORD dwPreferredProtocols that is a bitmask of what protocols to use. Basically, if T=N where N is not zero will be used first if it is available in ucAvailable. Otherwise it will always default to T=0.</p>
<p><a class="el" href="ifdwrapper_8c.html#ad794bea544918757cd2fbbae218fa458" title="Set the protocol type selection (PTS). ">IFDSetPTS()</a> is <em>always</em> called so that the driver can initialise its data </p>
<p>Definition at line <a class="el" href="prothandler_8c_source.html#l00039">39</a> of file <a class="el" href="prothandler_8c_source.html">prothandler.c</a>.</p>
<p>References <a class="el" href="ifdhandler_8h_source.html#l00341">IFD_NOT_SUPPORTED</a>, <a class="el" href="ifdhandler_8h_source.html#l00334">IFD_PROTOCOL_NOT_SUPPORTED</a>, <a class="el" href="ifdhandler_8h_source.html#l00328">IFD_SUCCESS</a>, <a class="el" href="ifdwrapper_8c_source.html#l00046">IFDSetPTS()</a>, <a class="el" href="pcsclite_8h_source.html#l00152">SCARD_PROTOCOL_T0</a>, and <a class="el" href="pcsclite_8h_source.html#l00153">SCARD_PROTOCOL_T1</a>.</p>
<p>Referenced by <a class="el" href="winscard_8c_source.html#l00209">SCardConnect()</a>, and <a class="el" href="winscard_8c_source.html#l00497">SCardReconnect()</a>.</p>
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