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<h1>pcscdaemon.c File Reference</h1> </div>
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<p>This is the main pcscd daemon.
<a href="#_details">More...</a></p>
<div class="textblock"><code>#include "config.h"</code><br/>
<code>#include <time.h></code><br/>
<code>#include <signal.h></code><br/>
<code>#include <sys/types.h></code><br/>
<code>#include <sys/stat.h></code><br/>
<code>#include <fcntl.h></code><br/>
<code>#include <errno.h></code><br/>
<code>#include <stdio.h></code><br/>
<code>#include <unistd.h></code><br/>
<code>#include <stdlib.h></code><br/>
<code>#include <string.h></code><br/>
<code>#include "misc.h"</code><br/>
<code>#include "pcsclite.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="winscard__msg_8h_source.html">winscard_msg.h</a>"</code><br/>
<code>#include "<a class="el" href="winscard__svc_8h_source.html">winscard_svc.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="hotplug_8h_source.html">hotplug.h</a>"</code><br/>
<code>#include "<a class="el" href="readerfactory_8h_source.html">readerfactory.h</a>"</code><br/>
<code>#include "configfile.h"</code><br/>
<code>#include "<a class="el" href="powermgt__generic_8h_source.html">powermgt_generic.h</a>"</code><br/>
<code>#include "utils.h"</code><br/>
</div><div class="textblock"><div class="dynheader">
Include dependency graph for pcscdaemon.c:</div>
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<div class="center"><img src="pcscdaemon_8c__incl.png" border="0" usemap="#pcscdaemon_8c" alt=""/></div>
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<area shape="rect" id="node25" href="misc_8h_source.html" title="misc.h" alt="" coords="1273,83,1335,112"/><area shape="rect" id="node29" href="pcscd_8h.html" title="This keeps a list of defines for pcsc-lite." alt="" coords="784,237,851,267"/><area shape="rect" id="node33" href="winscard__msg_8h.html" title="This defines some structures and #defines to be used over the transport layer." alt="" coords="1569,83,1687,112"/><area shape="rect" id="node37" href="winscard__svc_8h.html" title="This demarshalls functions over the message queue and keeps track of clients and their handles..." alt="" coords="1711,83,1823,112"/><area shape="rect" id="node39" href="sys__generic_8h.html" title="This handles abstract system level calls." alt="" coords="713,83,815,112"/><area shape="rect" id="node44" href="hotplug_8h.html" title="This provides a search API for hot pluggble devices." alt="" coords="1847,83,1921,112"/><area shape="rect" id="node46" href="readerfactory_8h.html" title="This keeps track of a list of currently available reader structures." alt="" coords="531,160,640,189"/><area shape="rect" id="node60" href="configfile_8h_source.html" title="configfile.h" alt="" coords="1945,83,2031,112"/><area shape="rect" id="node62" href="powermgt__generic_8h.html" title="This handles power management routines." alt="" coords="2055,83,2193,112"/><area shape="rect" id="node64" href="utils_8h_source.html" title="utils.h" alt="" coords="459,83,515,112"/><area shape="rect" id="node55" href="simclist_8h_source.html" title="simclist.h" alt="" coords="421,237,499,267"/></map>
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<p><a href="pcscdaemon_8c_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="define-members"></a>
Defines</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa8cecfc5c5c054d2875c03e77b7be15d"></a><!-- doxytag: member="pcscdaemon.c::TRUE" ref="aa8cecfc5c5c054d2875c03e77b7be15d" args="" -->
#define </td><td class="memItemRight" valign="bottom"><b>TRUE</b>   1</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa93f0eb578d23995850d61f7d61c55c1"></a><!-- doxytag: member="pcscdaemon.c::FALSE" ref="aa93f0eb578d23995850d61f7d61c55c1" args="" -->
#define </td><td class="memItemRight" valign="bottom"><b>FALSE</b>   0</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a91fea349332c05eb78ce3c17202e1dc9"></a><!-- doxytag: member="pcscdaemon.c::OPT_STRING" ref="a91fea349332c05eb78ce3c17202e1dc9" args="" -->
#define </td><td class="memItemRight" valign="bottom"><b>OPT_STRING</b>   "c:fdhvaeCHt:r:s:x"</td></tr>
<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="a4e137b6d42a9e142fdf37db4f953903e"></a><!-- doxytag: member="pcscdaemon.c::at_exit" ref="a4e137b6d42a9e142fdf37db4f953903e" args="(void)" -->
static void </td><td class="memItemRight" valign="bottom"><b>at_exit</b> (void)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a23f71485ffd3a135f80239783ed7a922"></a><!-- doxytag: member="pcscdaemon.c::clean_temp_files" ref="a23f71485ffd3a135f80239783ed7a922" args="(void)" -->
static void </td><td class="memItemRight" valign="bottom"><b>clean_temp_files</b> (void)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ad4d7734ad843f39ebd219bfc74507948"></a><!-- doxytag: member="pcscdaemon.c::signal_reload" ref="ad4d7734ad843f39ebd219bfc74507948" args="(int sig)" -->
static void </td><td class="memItemRight" valign="bottom"><b>signal_reload</b> (int sig)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a0f1fe640eb77b36eaccddaa54a33a6e5"></a><!-- doxytag: member="pcscdaemon.c::signal_trap" ref="a0f1fe640eb77b36eaccddaa54a33a6e5" args="(int)" -->
static void </td><td class="memItemRight" valign="bottom"><b>signal_trap</b> (int)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2e0d36c06cdd7fbacb264c67367d3b01"></a><!-- doxytag: member="pcscdaemon.c::print_version" ref="a2e0d36c06cdd7fbacb264c67367d3b01" args="(void)" -->
static void </td><td class="memItemRight" valign="bottom"><b>print_version</b> (void)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa9aba09c19d69033399fe5bfc1037e9f"></a><!-- doxytag: member="pcscdaemon.c::print_usage" ref="aa9aba09c19d69033399fe5bfc1037e9f" args="(char const *const)" -->
static void </td><td class="memItemRight" valign="bottom"><b>print_usage</b> (char const *const)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="pcscdaemon_8c.html#aa4c7ad16505a34733683cf8c08241783">SVCServiceRunLoop</a> (void)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The Server's Message Queue Listener function. <a href="#aa4c7ad16505a34733683cf8c08241783"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a3c04138a5bfe5d72780bb7e82a18e627"></a><!-- doxytag: member="pcscdaemon.c::main" ref="a3c04138a5bfe5d72780bb7e82a18e627" args="(int argc, char **argv)" -->
int </td><td class="memItemRight" valign="bottom"><b>main</b> (int argc, char **argv)</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="a7c1bcbba3beb47ba1f62a370bd7ec32c"></a><!-- doxytag: member="pcscdaemon.c::AraKiri" ref="a7c1bcbba3beb47ba1f62a370bd7ec32c" args="" -->
char </td><td class="memItemRight" valign="bottom"><b>AraKiri</b> = FALSE</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac1988b34c2d2d1436dac8a80a50fc73c"></a><!-- doxytag: member="pcscdaemon.c::Init" ref="ac1988b34c2d2d1436dac8a80a50fc73c" args="" -->
static char </td><td class="memItemRight" valign="bottom"><b>Init</b> = TRUE</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">char </td><td class="memItemRight" valign="bottom"><a class="el" href="pcscdaemon_8c.html#ad41ba79cd2bc62973c95f29d1292b0a6">AutoExit</a> = FALSE</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Represents an Application Context on the Server side. <a href="#ad41ba79cd2bc62973c95f29d1292b0a6"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a84f4dd64ab3ec55be694050d6b3e589d"></a><!-- doxytag: member="pcscdaemon.c::ExitValue" ref="a84f4dd64ab3ec55be694050d6b3e589d" args="" -->
static int </td><td class="memItemRight" valign="bottom"><b>ExitValue</b> = EXIT_FAILURE</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="adc62c8be51f27d70d38d36d6ebf1fe60"></a><!-- doxytag: member="pcscdaemon.c::HPForceReaderPolling" ref="adc62c8be51f27d70d38d36d6ebf1fe60" args="" -->
int </td><td class="memItemRight" valign="bottom"><b>HPForceReaderPolling</b> = 0</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a686367c7ef4cc646d508188634984187"></a><!-- doxytag: member="pcscdaemon.c::pipefd" ref="a686367c7ef4cc646d508188634984187" args="[]" -->
static int </td><td class="memItemRight" valign="bottom"><b>pipefd</b> [] = {-1, -1}</td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>This is the main pcscd daemon. </p>
<p>The function <code>main()</code> starts up the communication environment.<br/>
Then an endless loop is calld to look for Client connections. For each Client connection a call to <code><a class="el" href="winscard__svc_8c.html#a6197ae4c69296f7c85c7122d5169033b" title="Creates threads to handle messages received from Clients.">CreateContextThread()</a></code> is done. </p>
<p>Definition in file <a class="el" href="pcscdaemon_8c_source.html">pcscdaemon.c</a>.</p>
</div><hr/><h2>Function Documentation</h2>
<a class="anchor" id="aa4c7ad16505a34733683cf8c08241783"></a><!-- doxytag: member="pcscdaemon.c::SVCServiceRunLoop" ref="aa4c7ad16505a34733683cf8c08241783" args="(void)" -->
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<td class="memname">static void SVCServiceRunLoop </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"></td><td>)</td>
<td><code> [static]</code></td>
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<div class="memdoc">
<p>The Server's Message Queue Listener function. </p>
<p>An endless loop calls the function <code><a class="el" href="winscard__msg__srv_8c.html#a187cf841551d3e7b97e23d73067ec2d3" title="Looks for messages sent by clients.">ProcessEventsServer()</a></code> to check for messages sent by clients. If the message is valid, <code><a class="el" href="winscard__svc_8c.html#a6197ae4c69296f7c85c7122d5169033b" title="Creates threads to handle messages received from Clients.">CreateContextThread()</a></code> is called to serve this request. </p>
<p>Definition at line <a class="el" href="pcscdaemon_8c_source.html#l00079">79</a> of file <a class="el" href="pcscdaemon_8c_source.html">pcscdaemon.c</a>.</p>
<p>References <a class="el" href="winscard__svc_8c_source.html#l00144">CreateContextThread()</a>, <a class="el" href="winscard__msg__srv_8c_source.html#l00156">ProcessEventsServer()</a>, <a class="el" href="pcsclite_8h_source.html#l00080">SCARD_S_SUCCESS</a>, and <a class="el" href="sys__unix_8c_source.html#l00044">SYS_Sleep()</a>.</p>
<p><div class="dynheader">
Here is the call graph for this function:</div>
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<div class="center"><img src="pcscdaemon_8c_aa4c7ad16505a34733683cf8c08241783_cgraph.png" border="0" usemap="#pcscdaemon_8c_aa4c7ad16505a34733683cf8c08241783_cgraph" alt=""/></div>
<map name="pcscdaemon_8c_aa4c7ad16505a34733683cf8c08241783_cgraph" id="pcscdaemon_8c_aa4c7ad16505a34733683cf8c08241783_cgraph">
<area shape="rect" id="node3" href="winscard__svc_8c.html#a6197ae4c69296f7c85c7122d5169033b" title="Creates threads to handle messages received from Clients." alt="" coords="201,5,348,35"/><area shape="rect" id="node5" href="winscard__msg__srv_8c.html#a187cf841551d3e7b97e23d73067ec2d3" title="Looks for messages sent by clients." alt="" coords="200,59,349,88"/><area shape="rect" id="node9" href="sys__generic_8h.html#abbd906a9a16166248e32862f67fc49cd" title="Makes the current process sleep for some seconds." alt="" coords="231,112,319,141"/><area shape="rect" id="node7" href="winscard__msg__srv_8c.html#a7c421010b7e933a8ed46927e5b9316e8" title="Accepts a Client connection." alt="" coords="399,59,617,88"/></map>
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</p>
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</div>
<hr/><h2>Variable Documentation</h2>
<a class="anchor" id="ad41ba79cd2bc62973c95f29d1292b0a6"></a><!-- doxytag: member="pcscdaemon.c::AutoExit" ref="ad41ba79cd2bc62973c95f29d1292b0a6" args="" -->
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<td class="memname">char <a class="el" href="winscard__svc_8c.html#ad41ba79cd2bc62973c95f29d1292b0a6">AutoExit</a> = FALSE</td>
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<div class="memdoc">
<p>Represents an Application Context on the Server side. </p>
<p>An Application Context contains Channels (<code>hCard</code>). </p>
<p>Definition at line <a class="el" href="pcscdaemon_8c_source.html#l00056">56</a> of file <a class="el" href="pcscdaemon_8c_source.html">pcscdaemon.c</a>.</p>
<p>Referenced by <a class="el" href="winscard__svc_8c_source.html#l00144">CreateContextThread()</a>.</p>
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