<!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: prothandler.h 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">prothandler.h File Reference</div> </div> </div><!--header--> <div class="contents"> <p>This handles protocol defaults, PTS, etc. <a href="#details">More...</a></p> <p><a href="prothandler_8h_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:a719a4cc70475733ac04ade1a4f92e845"><td class="memItemLeft" align="right" valign="top"><a id="a719a4cc70475733ac04ade1a4f92e845"></a> #define </td><td class="memItemRight" valign="bottom"><b>SET_PROTOCOL_WRONG_ARGUMENT</b>   -1</td></tr> <tr class="separator:a719a4cc70475733ac04ade1a4f92e845"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a50b3b4819bdc3aeba53ff8b005c7a407"><td class="memItemLeft" align="right" valign="top"><a id="a50b3b4819bdc3aeba53ff8b005c7a407"></a> #define </td><td class="memItemRight" valign="bottom"><b>SET_PROTOCOL_PPS_FAILED</b>   -2</td></tr> <tr class="separator:a50b3b4819bdc3aeba53ff8b005c7a407"><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:a3f27bce2e5c3ba9e7d97240d6c01a746"><td class="memItemLeft" align="right" valign="top">DWORD </td><td class="memItemRight" valign="bottom"><a class="el" href="prothandler_8h.html#a3f27bce2e5c3ba9e7d97240d6c01a746">PHSetProtocol</a> (struct <a class="el" href="structReaderContext.html">ReaderContext</a> *, DWORD, UCHAR, UCHAR)</td></tr> <tr class="memdesc:a3f27bce2e5c3ba9e7d97240d6c01a746"><td class="mdescLeft"> </td><td class="mdescRight">Determine which protocol to use. <a href="#a3f27bce2e5c3ba9e7d97240d6c01a746">More...</a><br /></td></tr> <tr class="separator:a3f27bce2e5c3ba9e7d97240d6c01a746"><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 handles protocol defaults, PTS, etc. </p> <p class="definition">Definition in file <a class="el" href="prothandler_8h_source.html">prothandler.h</a>.</p> </div><h2 class="groupheader">Function Documentation</h2> <a id="a3f27bce2e5c3ba9e7d97240d6c01a746"></a> <h2 class="memtitle"><span class="permalink"><a href="#a3f27bce2e5c3ba9e7d97240d6c01a746">◆ </a></span>PHSetProtocol()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <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> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">DWORD </td> <td class="paramname"><em>dwPreferred</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">UCHAR </td> <td class="paramname"><em>ucAvailable</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">UCHAR </td> <td class="paramname"><em>ucDefault</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div><div class="memdoc"> <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 class="definition">Definition at line <a class="el" href="prothandler_8c_source.html#l00060">60</a> of file <a class="el" href="prothandler_8c_source.html">prothandler.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>