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<h1>eventhandler.c File Reference</h1> </div>
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<p>This keeps track of card insertion/removal events and updates ATR, protocol, and status information.
<a href="#_details">More...</a></p>
<div class="textblock"><code>#include "config.h"</code><br/>
<code>#include <sys/types.h></code><br/>
<code>#include <sys/stat.h></code><br/>
<code>#include <errno.h></code><br/>
<code>#include <fcntl.h></code><br/>
<code>#include <string.h></code><br/>
<code>#include <stdlib.h></code><br/>
<code>#include <pthread.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 "debuglog.h"</code><br/>
<code>#include "<a class="el" href="readerfactory_8h_source.html">readerfactory.h</a>"</code><br/>
<code>#include "<a class="el" href="eventhandler_8h_source.html">eventhandler.h</a>"</code><br/>
<code>#include "<a class="el" href="dyn__generic_8h_source.html">dyn_generic.h</a>"</code><br/>
<code>#include "<a class="el" href="sys__generic_8h_source.html">sys_generic.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="prothandler_8h_source.html">prothandler.h</a>"</code><br/>
<code>#include "<a class="el" href="strlcpycat_8h_source.html">strlcpycat.h</a>"</code><br/>
<code>#include "utils.h"</code><br/>
<code>#include "<a class="el" href="winscard__svc_8h_source.html">winscard_svc.h</a>"</code><br/>
<code>#include "simclist.h"</code><br/>
</div><div class="textblock"><div class="dynheader">
Include dependency graph for eventhandler.c:</div>
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<div class="center"><img src="eventhandler_8c__incl.png" border="0" usemap="#eventhandler_8c" alt=""/></div>
<map name="eventhandler_8c" id="eventhandler_8c">
<area shape="rect" id="node19" href="misc_8h_source.html" title="misc.h" alt="" coords="1077,83,1139,112"/><area shape="rect" id="node21" href="pcscd_8h.html" title="This keeps a list of defines for pcsc-lite." alt="" coords="611,237,677,267"/><area shape="rect" id="node25" href="readerfactory_8h.html" title="This keeps track of a list of currently available reader structures." alt="" coords="408,160,517,189"/><area shape="rect" id="node33" href="simclist_8h_source.html" title="simclist.h" alt="" coords="248,237,325,267"/><area shape="rect" id="node38" href="eventhandler_8h.html" title="This handles card insertion/removal events, updates ATR, protocol, and status information." alt="" coords="1272,83,1379,112"/><area shape="rect" id="node42" href="dyn__generic_8h.html" title="This abstracts dynamic library loading functions." alt="" coords="1403,83,1504,112"/><area shape="rect" id="node44" href="sys__generic_8h.html" title="This handles abstract system level calls." alt="" coords="693,83,795,112"/><area shape="rect" id="node49" href="ifdwrapper_8h.html" title="This wraps the dynamic ifdhandler functions." alt="" coords="1528,83,1621,112"/><area shape="rect" id="node51" href="prothandler_8h.html" title="This handles protocol defaults, PTS, etc." alt="" coords="1645,83,1741,112"/><area shape="rect" id="node53" href="strlcpycat_8h.html" title="prototypes of strlcpy()/strlcat() imported from OpenBSD" alt="" coords="1765,83,1856,112"/><area shape="rect" id="node55" href="utils_8h_source.html" title="utils.h" alt="" coords="269,83,325,112"/><area shape="rect" id="node61" href="winscard__svc_8h.html" title="This demarshalls functions over the message queue and keeps track of clients and their handles..." alt="" coords="1880,83,1992,112"/></map>
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<p><a href="eventhandler_8c_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="func-members"></a>
Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a9678e82f081429fffb1a5359b747c8cf"></a><!-- doxytag: member="eventhandler.c::EHStatusHandlerThread" ref="a9678e82f081429fffb1a5359b747c8cf" args="(READER_CONTEXT *)" -->
static void </td><td class="memItemRight" valign="bottom"><b>EHStatusHandlerThread</b> (<a class="el" href="structReaderContext.html">READER_CONTEXT</a> *)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="adb9062cbc4606269cc4ee80a190e6a7c"></a><!-- doxytag: member="eventhandler.c::EHRegisterClientForEvent" ref="adb9062cbc4606269cc4ee80a190e6a7c" args="(int32_t filedes)" -->
LONG </td><td class="memItemRight" valign="bottom"><b>EHRegisterClientForEvent</b> (int32_t filedes)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a37ebfbc3287ee2ea69a60e87fead19e4"></a><!-- doxytag: member="eventhandler.c::EHTryToUnregisterClientForEvent" ref="a37ebfbc3287ee2ea69a60e87fead19e4" args="(int32_t filedes)" -->
LONG </td><td class="memItemRight" valign="bottom"><a class="el" href="eventhandler_8c.html#a37ebfbc3287ee2ea69a60e87fead19e4">EHTryToUnregisterClientForEvent</a> (int32_t filedes)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Try to unregisted a client If no client is found then do not log an error. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa1391089c844599baf0cb4c95f8b0f75"></a><!-- doxytag: member="eventhandler.c::EHUnregisterClientForEvent" ref="aa1391089c844599baf0cb4c95f8b0f75" args="(int32_t filedes)" -->
LONG </td><td class="memItemRight" valign="bottom"><a class="el" href="eventhandler_8c.html#aa1391089c844599baf0cb4c95f8b0f75">EHUnregisterClientForEvent</a> (int32_t filedes)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Unregister a client and log an error if the client is not found. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="af758bdf0f8f42781f0b24a042fda65c9"></a><!-- doxytag: member="eventhandler.c::EHSignalEventToClients" ref="af758bdf0f8f42781f0b24a042fda65c9" args="(void)" -->
LONG </td><td class="memItemRight" valign="bottom"><a class="el" href="eventhandler_8c.html#af758bdf0f8f42781f0b24a042fda65c9">EHSignalEventToClients</a> (void)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sends an asynchronous event to any waiting client. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa7099b1830dee344217729a286968252"></a><!-- doxytag: member="eventhandler.c::EHInitializeEventStructures" ref="aa7099b1830dee344217729a286968252" args="(void)" -->
LONG </td><td class="memItemRight" valign="bottom"><b>EHInitializeEventStructures</b> (void)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a9d466066c2b259cb542f2a0bed95216a"></a><!-- doxytag: member="eventhandler.c::EHDestroyEventHandler" ref="a9d466066c2b259cb542f2a0bed95216a" args="(READER_CONTEXT *rContext)" -->
LONG </td><td class="memItemRight" valign="bottom"><b>EHDestroyEventHandler</b> (<a class="el" href="structReaderContext.html">READER_CONTEXT</a> *rContext)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a7ff3f91edfe6032ad48c462c96a117d7"></a><!-- doxytag: member="eventhandler.c::EHSpawnEventHandler" ref="a7ff3f91edfe6032ad48c462c96a117d7" args="(READER_CONTEXT *rContext)" -->
LONG </td><td class="memItemRight" valign="bottom"><b>EHSpawnEventHandler</b> (<a class="el" href="structReaderContext.html">READER_CONTEXT</a> *rContext)</td></tr>
<tr><td colspan="2"><h2><a name="var-members"></a>
Variables</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a337175c6345dfa8f40f0d459c50664b8"></a><!-- doxytag: member="eventhandler.c::ClientsWaitingForEvent" ref="a337175c6345dfa8f40f0d459c50664b8" args="" -->
static <a class="el" href="structlist__t.html">list_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="eventhandler_8c.html#a337175c6345dfa8f40f0d459c50664b8">ClientsWaitingForEvent</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">list of client file descriptors <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a70bd81b80fa11826029c70144319f869"></a><!-- doxytag: member="eventhandler.c::ClientsWaitingForEvent_lock" ref="a70bd81b80fa11826029c70144319f869" args="" -->
pthread_mutex_t </td><td class="memItemRight" valign="bottom"><a class="el" href="eventhandler_8c.html#a70bd81b80fa11826029c70144319f869">ClientsWaitingForEvent_lock</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">lock for the above list <br/></td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>This keeps track of card insertion/removal events and updates ATR, protocol, and status information. </p>
<p>Definition in file <a class="el" href="eventhandler_8c_source.html">eventhandler.c</a>.</p>
</div></div>
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