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<h1>hotplug_macosx.c</h1><a href="hotplug__macosx_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * MUSCLE SmartCard Development ( http://www.linuxnet.com )</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * Copyright (C) 2002-2004</span>
<a name="l00005"></a>00005 <span class="comment"> * Stephen M. Webb <stephenw@cryptocard.com></span>
<a name="l00006"></a>00006 <span class="comment"> * Ludovic Rousseau <ludovic.rousseau@free.fr></span>
<a name="l00007"></a>00007 <span class="comment"> * David Corcoran <corcoran@linuxnet.com></span>
<a name="l00008"></a>00008 <span class="comment"> *</span>
<a name="l00009"></a>00009 <span class="comment"> * $Id: hotplug_macosx.c 2494 2007-03-27 12:17:53Z rousseau $</span>
<a name="l00010"></a>00010 <span class="comment"> */</span>
<a name="l00011"></a>00011
<a name="l00017"></a>00017 <span class="preprocessor">#include "config.h"</span>
<a name="l00018"></a>00018 <span class="preprocessor">#include "misc.h"</span>
<a name="l00019"></a>00019 <span class="preprocessor">#include "<a class="code" href="pcscd_8h.html" title="This keeps a list of defines for pcsc-lite.">pcscd.h</a>"</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="preprocessor">#if defined(__APPLE__) && !defined(HAVE_LIBUSB)</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span><span class="preprocessor">#include <CoreFoundation/CoreFoundation.h></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include <IOKit/IOCFPlugIn.h></span>
<a name="l00024"></a>00024 <span class="preprocessor">#include <IOKit/IOKitLib.h></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <IOKit/usb/IOUSBLib.h></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include <stdlib.h></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include <string.h></span>
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="preprocessor">#include "<a class="code" href="debuglog_8h.html" title="This handles debugging.">debuglog.h</a>"</span>
<a name="l00030"></a>00030 <span class="preprocessor">#include "<a class="code" href="parser_8h.html" title="Reads lexical config files and updates database.">parser.h</a>"</span>
<a name="l00031"></a>00031 <span class="preprocessor">#include "<a class="code" href="readerfactory_8h.html" title="This keeps track of a list of currently available reader structures.">readerfactory.h</a>"</span>
<a name="l00032"></a>00032 <span class="preprocessor">#include "<a class="code" href="winscard__msg_8h.html" title="This defines some structures and #defines to be used over the transport layer.">winscard_msg.h</a>"</span>
<a name="l00033"></a>00033 <span class="preprocessor">#include "<a class="code" href="sys__generic_8h.html" title="This handles abstract system level calls.">sys_generic.h</a>"</span>
<a name="l00034"></a>00034 <span class="preprocessor">#include "<a class="code" href="hotplug_8h.html" title="This provides a search API for hot pluggble devices.">hotplug.h</a>"</span>
<a name="l00035"></a>00035
<a name="l00036"></a>00036 <span class="preprocessor">#undef DEBUG_HOTPLUG</span>
<a name="l00037"></a>00037 <span class="preprocessor"></span>
<a name="l00038"></a>00038 <span class="keywordtype">char</span> ReCheckSerialReaders = FALSE;
<a name="l00039"></a>00039
<a name="l00040"></a>00040 <span class="comment">/*</span>
<a name="l00041"></a>00041 <span class="comment"> * An aggregation of useful information on a driver bundle in the</span>
<a name="l00042"></a>00042 <span class="comment"> * drop directory.</span>
<a name="l00043"></a>00043 <span class="comment"> */</span>
<a name="l00044"></a>00044 <span class="keyword">typedef</span> <span class="keyword">struct </span>HPDriver
<a name="l00045"></a>00045 {
<a name="l00046"></a>00046 UInt32 m_vendorId; <span class="comment">/* unique vendor's manufacturer code */</span>
<a name="l00047"></a>00047 UInt32 m_productId; <span class="comment">/* manufacturer's unique product code */</span>
<a name="l00048"></a>00048 <span class="keywordtype">char</span> *m_friendlyName; <span class="comment">/* bundle friendly name */</span>
<a name="l00049"></a>00049 <span class="keywordtype">char</span> *m_libPath; <span class="comment">/* bundle's plugin library location */</span>
<a name="l00050"></a>00050 } HPDriver, *HPDriverVector;
<a name="l00051"></a>00051
<a name="l00052"></a>00052 <span class="comment">/*</span>
<a name="l00053"></a>00053 <span class="comment"> * An aggregation on information on currently active reader drivers.</span>
<a name="l00054"></a>00054 <span class="comment"> */</span>
<a name="l00055"></a>00055 <span class="keyword">typedef</span> <span class="keyword">struct </span>HPDevice
<a name="l00056"></a>00056 {
<a name="l00057"></a>00057 HPDriver *m_driver; <span class="comment">/* driver bundle information */</span>
<a name="l00058"></a>00058 UInt32 m_address; <span class="comment">/* unique system address of device */</span>
<a name="l00059"></a>00059 <span class="keyword">struct </span>HPDevice *m_next; <span class="comment">/* next device in list */</span>
<a name="l00060"></a>00060 } HPDevice, *HPDeviceList;
<a name="l00061"></a>00061
<a name="l00062"></a>00062 <span class="comment">/*</span>
<a name="l00063"></a>00063 <span class="comment"> * Pointer to a list of (currently) known hotplug reader devices (and their</span>
<a name="l00064"></a>00064 <span class="comment"> * drivers).</span>
<a name="l00065"></a>00065 <span class="comment"> */</span>
<a name="l00066"></a>00066 <span class="keyword">static</span> HPDeviceList sDeviceList = NULL;
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="comment">/*</span>
<a name="l00069"></a>00069 <span class="comment"> * A callback to handle the asynchronous appearance of new devices that are</span>
<a name="l00070"></a>00070 <span class="comment"> * candidates for PCSC readers.</span>
<a name="l00071"></a>00071 <span class="comment"> */</span>
<a name="l00072"></a>00072 <span class="keyword">static</span> <span class="keywordtype">void</span> HPDeviceAppeared(<span class="keywordtype">void</span> *refCon, io_iterator_t iterator)
<a name="l00073"></a>00073 {
<a name="l00074"></a>00074 kern_return_t kret;
<a name="l00075"></a>00075 io_service_t obj;
<a name="l00076"></a>00076
<a name="l00077"></a>00077 <span class="keywordflow">while</span> ((obj = IOIteratorNext(iterator)))
<a name="l00078"></a>00078 kret = IOObjectRelease(obj);
<a name="l00079"></a>00079
<a name="l00080"></a>00080 HPSearchHotPluggables();
<a name="l00081"></a>00081 }
<a name="l00082"></a>00082
<a name="l00083"></a>00083 <span class="comment">/*</span>
<a name="l00084"></a>00084 <span class="comment"> * A callback to handle the asynchronous disappearance of devices that are</span>
<a name="l00085"></a>00085 <span class="comment"> * possibly PCSC readers.</span>
<a name="l00086"></a>00086 <span class="comment"> */</span>
<a name="l00087"></a>00087 <span class="keyword">static</span> <span class="keywordtype">void</span> HPDeviceDisappeared(<span class="keywordtype">void</span> *refCon, io_iterator_t iterator)
<a name="l00088"></a>00088 {
<a name="l00089"></a>00089 kern_return_t kret;
<a name="l00090"></a>00090 io_service_t obj;
<a name="l00091"></a>00091
<a name="l00092"></a>00092 <span class="keywordflow">while</span> ((obj = IOIteratorNext(iterator)))
<a name="l00093"></a>00093 kret = IOObjectRelease(obj);
<a name="l00094"></a>00094
<a name="l00095"></a>00095 HPSearchHotPluggables();
<a name="l00096"></a>00096 }
<a name="l00097"></a>00097
<a name="l00098"></a>00098
<a name="l00099"></a>00099 <span class="comment">/*</span>
<a name="l00100"></a>00100 <span class="comment"> * Creates a vector of driver bundle info structures from the hot-plug driver</span>
<a name="l00101"></a>00101 <span class="comment"> * directory.</span>
<a name="l00102"></a>00102 <span class="comment"> *</span>
<a name="l00103"></a>00103 <span class="comment"> * Returns NULL on error and a pointer to an allocated HPDriver vector on</span>
<a name="l00104"></a>00104 <span class="comment"> * success. The caller must free the HPDriver with a call to</span>
<a name="l00105"></a>00105 <span class="comment"> * HPDriversRelease().</span>
<a name="l00106"></a>00106 <span class="comment"> */</span>
<a name="l00107"></a>00107 <span class="keyword">static</span> HPDriverVector HPDriversGetFromDirectory(<span class="keyword">const</span> <span class="keywordtype">char</span> *driverBundlePath)
<a name="l00108"></a>00108 {
<a name="l00109"></a>00109 <span class="keywordtype">int</span> i;
<a name="l00110"></a>00110 <span class="preprocessor">#ifdef DEBUG_HOTPLUG</span>
<a name="l00111"></a>00111 <span class="preprocessor"></span> Log2(PCSC_LOG_DEBUG, <span class="stringliteral">"Entering HPDriversGetFromDirectory: %s"</span>,
<a name="l00112"></a>00112 driverBundlePath);
<a name="l00113"></a>00113 <span class="preprocessor">#endif</span>
<a name="l00114"></a>00114 <span class="preprocessor"></span>
<a name="l00115"></a>00115 <span class="keywordtype">int</span> readersNumber = 0;
<a name="l00116"></a>00116 HPDriverVector bundleVector = NULL;
<a name="l00117"></a>00117 CFArrayRef bundleArray;
<a name="l00118"></a>00118 CFStringRef driverBundlePathString =
<a name="l00119"></a>00119 CFStringCreateWithCString(kCFAllocatorDefault,
<a name="l00120"></a>00120 driverBundlePath,
<a name="l00121"></a>00121 kCFStringEncodingMacRoman);
<a name="l00122"></a>00122 CFURLRef pluginUrl = CFURLCreateWithFileSystemPath(kCFAllocatorDefault,
<a name="l00123"></a>00123 driverBundlePathString,
<a name="l00124"></a>00124 kCFURLPOSIXPathStyle, TRUE);
<a name="l00125"></a>00125
<a name="l00126"></a>00126 CFRelease(driverBundlePathString);
<a name="l00127"></a>00127 <span class="keywordflow">if</span> (!pluginUrl)
<a name="l00128"></a>00128 {
<a name="l00129"></a>00129 Log1(PCSC_LOG_ERROR, <span class="stringliteral">"error getting plugin directory URL"</span>);
<a name="l00130"></a>00130 <span class="keywordflow">return</span> NULL;
<a name="l00131"></a>00131 }
<a name="l00132"></a>00132 bundleArray = CFBundleCreateBundlesFromDirectory(kCFAllocatorDefault,
<a name="l00133"></a>00133 pluginUrl, NULL);
<a name="l00134"></a>00134 <span class="keywordflow">if</span> (!bundleArray)
<a name="l00135"></a>00135 {
<a name="l00136"></a>00136 Log1(PCSC_LOG_ERROR, <span class="stringliteral">"error getting plugin directory bundles"</span>);
<a name="l00137"></a>00137 <span class="keywordflow">return</span> NULL;
<a name="l00138"></a>00138 }
<a name="l00139"></a>00139 CFRelease(pluginUrl);
<a name="l00140"></a>00140
<a name="l00141"></a>00141 <span class="keywordtype">size_t</span> bundleArraySize = CFArrayGetCount(bundleArray);
<a name="l00142"></a>00142
<a name="l00143"></a>00143 <span class="comment">/* get the number of readers (including aliases) */</span>
<a name="l00144"></a>00144 <span class="keywordflow">for</span> (i = 0; i < bundleArraySize; i++)
<a name="l00145"></a>00145 {
<a name="l00146"></a>00146 CFBundleRef currBundle =
<a name="l00147"></a>00147 (CFBundleRef) CFArrayGetValueAtIndex(bundleArray, i);
<a name="l00148"></a>00148 CFDictionaryRef dict = CFBundleGetInfoDictionary(currBundle);
<a name="l00149"></a>00149
<a name="l00150"></a>00150 <span class="keyword">const</span> <span class="keywordtype">void</span> * blobValue = CFDictionaryGetValue(dict,
<a name="l00151"></a>00151 CFSTR(PCSCLITE_HP_MANUKEY_NAME));
<a name="l00152"></a>00152
<a name="l00153"></a>00153 <span class="keywordflow">if</span> (!blobValue)
<a name="l00154"></a>00154 {
<a name="l00155"></a>00155 Log1(PCSC_LOG_ERROR, <span class="stringliteral">"error getting vendor ID from bundle"</span>);
<a name="l00156"></a>00156 <span class="keywordflow">return</span> NULL;
<a name="l00157"></a>00157 }
<a name="l00158"></a>00158
<a name="l00159"></a>00159 <span class="keywordflow">if</span> (CFGetTypeID(blobValue) == CFArrayGetTypeID())
<a name="l00160"></a>00160 {
<a name="l00161"></a>00161 <span class="comment">/* alias found, each reader count as 1 */</span>
<a name="l00162"></a>00162 CFArrayRef propertyArray = blobValue;
<a name="l00163"></a>00163 readersNumber += CFArrayGetCount(propertyArray);
<a name="l00164"></a>00164 }
<a name="l00165"></a>00165 <span class="keywordflow">else</span>
<a name="l00166"></a>00166 <span class="comment">/* No alias, only one reader supported */</span>
<a name="l00167"></a>00167 readersNumber++;
<a name="l00168"></a>00168 }
<a name="l00169"></a>00169 <span class="preprocessor">#ifdef DEBUG_HOTPLUG</span>
<a name="l00170"></a>00170 <span class="preprocessor"></span> Log2(PCSC_LOG_DEBUG, <span class="stringliteral">"Total of %d readers supported"</span>, readersNumber);
<a name="l00171"></a>00171 <span class="preprocessor">#endif</span>
<a name="l00172"></a>00172 <span class="preprocessor"></span>
<a name="l00173"></a>00173 <span class="comment">/* The last entry is an end marker (m_vendorId = 0)</span>
<a name="l00174"></a>00174 <span class="comment"> * see checks in HPDriversMatchUSBDevices:503</span>
<a name="l00175"></a>00175 <span class="comment"> * and HPDriverVectorRelease:376 */</span>
<a name="l00176"></a>00176 readersNumber++;
<a name="l00177"></a>00177
<a name="l00178"></a>00178 bundleVector = (HPDriver *) calloc(readersNumber, <span class="keyword">sizeof</span>(HPDriver));
<a name="l00179"></a>00179 <span class="keywordflow">if</span> (!bundleVector)
<a name="l00180"></a>00180 {
<a name="l00181"></a>00181 Log1(PCSC_LOG_ERROR, <span class="stringliteral">"memory allocation failure"</span>);
<a name="l00182"></a>00182 <span class="keywordflow">return</span> NULL;
<a name="l00183"></a>00183 }
<a name="l00184"></a>00184
<a name="l00185"></a>00185 HPDriver *driverBundle = bundleVector;
<a name="l00186"></a>00186 <span class="keywordflow">for</span> (i = 0; i < bundleArraySize; i++)
<a name="l00187"></a>00187 {
<a name="l00188"></a>00188 CFBundleRef currBundle =
<a name="l00189"></a>00189 (CFBundleRef) CFArrayGetValueAtIndex(bundleArray, i);
<a name="l00190"></a>00190 CFDictionaryRef dict = CFBundleGetInfoDictionary(currBundle);
<a name="l00191"></a>00191
<a name="l00192"></a>00192 CFURLRef bundleUrl = CFBundleCopyBundleURL(currBundle);
<a name="l00193"></a>00193 CFStringRef bundlePath = CFURLCopyPath(bundleUrl);
<a name="l00194"></a>00194
<a name="l00195"></a>00195 driverBundle->m_libPath = strdup(CFStringGetCStringPtr(bundlePath,
<a name="l00196"></a>00196 CFStringGetSystemEncoding()));
<a name="l00197"></a>00197
<a name="l00198"></a>00198 <span class="keyword">const</span> <span class="keywordtype">void</span> * blobValue = CFDictionaryGetValue(dict,
<a name="l00199"></a>00199 CFSTR(PCSCLITE_HP_MANUKEY_NAME));
<a name="l00200"></a>00200
<a name="l00201"></a>00201 <span class="keywordflow">if</span> (!blobValue)
<a name="l00202"></a>00202 {
<a name="l00203"></a>00203 Log1(PCSC_LOG_ERROR, <span class="stringliteral">"error getting vendor ID from bundle"</span>);
<a name="l00204"></a>00204 <span class="keywordflow">return</span> bundleVector;
<a name="l00205"></a>00205 }
<a name="l00206"></a>00206
<a name="l00207"></a>00207 <span class="keywordflow">if</span> (CFGetTypeID(blobValue) == CFArrayGetTypeID())
<a name="l00208"></a>00208 {
<a name="l00209"></a>00209 CFArrayRef vendorArray = blobValue;
<a name="l00210"></a>00210 CFArrayRef productArray;
<a name="l00211"></a>00211 CFArrayRef friendlyNameArray;
<a name="l00212"></a>00212 <span class="keywordtype">char</span> *libPath = driverBundle->m_libPath;
<a name="l00213"></a>00213
<a name="l00214"></a>00214 <span class="preprocessor">#ifdef DEBUG_HOTPLUG</span>
<a name="l00215"></a>00215 <span class="preprocessor"></span> Log2(PCSC_LOG_DEBUG, <span class="stringliteral">"Driver with aliases: %s"</span>, libPath);
<a name="l00216"></a>00216 <span class="preprocessor">#endif</span>
<a name="l00217"></a>00217 <span class="preprocessor"></span> <span class="comment">/* get list of ProductID */</span>
<a name="l00218"></a>00218 productArray = CFDictionaryGetValue(dict,
<a name="l00219"></a>00219 CFSTR(PCSCLITE_HP_PRODKEY_NAME));
<a name="l00220"></a>00220 <span class="keywordflow">if</span> (!productArray)
<a name="l00221"></a>00221 {
<a name="l00222"></a>00222 Log1(PCSC_LOG_ERROR, <span class="stringliteral">"error getting product ID from bundle"</span>);
<a name="l00223"></a>00223 <span class="keywordflow">return</span> bundleVector;
<a name="l00224"></a>00224 }
<a name="l00225"></a>00225
<a name="l00226"></a>00226 <span class="comment">/* get list of FriendlyName */</span>
<a name="l00227"></a>00227 friendlyNameArray = CFDictionaryGetValue(dict,
<a name="l00228"></a>00228 CFSTR(PCSCLITE_HP_NAMEKEY_NAME));
<a name="l00229"></a>00229 <span class="keywordflow">if</span> (!friendlyNameArray)
<a name="l00230"></a>00230 {
<a name="l00231"></a>00231 Log1(PCSC_LOG_ERROR, <span class="stringliteral">"error getting product ID from bundle"</span>);
<a name="l00232"></a>00232 <span class="keywordflow">return</span> bundleVector;
<a name="l00233"></a>00233 }
<a name="l00234"></a>00234
<a name="l00235"></a>00235 <span class="keywordtype">int</span> reader_nb = CFArrayGetCount(vendorArray);
<a name="l00236"></a>00236
<a name="l00237"></a>00237 <span class="keywordflow">if</span> (reader_nb != CFArrayGetCount(productArray))
<a name="l00238"></a>00238 {
<a name="l00239"></a>00239 Log3(PCSC_LOG_ERROR,
<a name="l00240"></a>00240 <span class="stringliteral">"Malformed Info.plist: %d vendors and %d products"</span>,
<a name="l00241"></a>00241 reader_nb, CFArrayGetCount(productArray));
<a name="l00242"></a>00242 <span class="keywordflow">return</span> bundleVector;
<a name="l00243"></a>00243 }
<a name="l00244"></a>00244
<a name="l00245"></a>00245 <span class="keywordflow">if</span> (reader_nb != CFArrayGetCount(friendlyNameArray))
<a name="l00246"></a>00246 {
<a name="l00247"></a>00247 Log3(PCSC_LOG_ERROR,
<a name="l00248"></a>00248 <span class="stringliteral">"Malformed Info.plist: %d vendors and %d friendlynames"</span>,
<a name="l00249"></a>00249 reader_nb, CFArrayGetCount(friendlyNameArray));
<a name="l00250"></a>00250 <span class="keywordflow">return</span> bundleVector;
<a name="l00251"></a>00251 }
<a name="l00252"></a>00252
<a name="l00253"></a>00253 <span class="keywordtype">int</span> j;
<a name="l00254"></a>00254 <span class="keywordflow">for</span> (j=0; j<reader_nb; j++)
<a name="l00255"></a>00255 {
<a name="l00256"></a>00256 CFStringRef strValue = CFArrayGetValueAtIndex(vendorArray, j);
<a name="l00257"></a>00257
<a name="l00258"></a>00258 driverBundle->m_vendorId = strtoul(CFStringGetCStringPtr(strValue,
<a name="l00259"></a>00259 CFStringGetSystemEncoding()), NULL, 16);
<a name="l00260"></a>00260
<a name="l00261"></a>00261 strValue = CFArrayGetValueAtIndex(productArray, j);
<a name="l00262"></a>00262 driverBundle->m_productId = strtoul(CFStringGetCStringPtr(strValue,
<a name="l00263"></a>00263 CFStringGetSystemEncoding()), NULL, 16);
<a name="l00264"></a>00264
<a name="l00265"></a>00265 strValue = CFArrayGetValueAtIndex(friendlyNameArray, j);
<a name="l00266"></a>00266 <span class="keyword">const</span> <span class="keywordtype">char</span> *cstr = CFStringGetCStringPtr(strValue,
<a name="l00267"></a>00267 CFStringGetSystemEncoding());
<a name="l00268"></a>00268
<a name="l00269"></a>00269 driverBundle->m_friendlyName = strdup(cstr);
<a name="l00270"></a>00270 <span class="keywordflow">if</span> (!driverBundle->m_libPath)
<a name="l00271"></a>00271 driverBundle->m_libPath = strdup(libPath);
<a name="l00272"></a>00272
<a name="l00273"></a>00273 <span class="preprocessor">#ifdef DEBUG_HOTPLUG</span>
<a name="l00274"></a>00274 <span class="preprocessor"></span> Log2(PCSC_LOG_DEBUG, <span class="stringliteral">"VendorID: 0x%04X"</span>,
<a name="l00275"></a>00275 driverBundle->m_vendorId);
<a name="l00276"></a>00276 Log2(PCSC_LOG_DEBUG, <span class="stringliteral">"ProductID: 0x%04X"</span>,
<a name="l00277"></a>00277 driverBundle->m_productId);
<a name="l00278"></a>00278 Log2(PCSC_LOG_DEBUG, <span class="stringliteral">"Friendly name: %s"</span>,
<a name="l00279"></a>00279 driverBundle->m_friendlyName);
<a name="l00280"></a>00280 Log2(PCSC_LOG_DEBUG, <span class="stringliteral">"Driver: %s"</span>, driverBundle->m_libPath);
<a name="l00281"></a>00281 <span class="preprocessor">#endif</span>
<a name="l00282"></a>00282 <span class="preprocessor"></span>
<a name="l00283"></a>00283 <span class="comment">/* go to next bundle in the vector */</span>
<a name="l00284"></a>00284 driverBundle++;
<a name="l00285"></a>00285 }
<a name="l00286"></a>00286 }
<a name="l00287"></a>00287 <span class="keywordflow">else</span>
<a name="l00288"></a>00288 {
<a name="l00289"></a>00289 CFStringRef strValue = blobValue;
<a name="l00290"></a>00290
<a name="l00291"></a>00291 <span class="preprocessor">#ifdef DEBUG_HOTPLUG</span>
<a name="l00292"></a>00292 <span class="preprocessor"></span> Log3(PCSC_LOG_DEBUG, <span class="stringliteral">"Driver without alias: %s"</span>,
<a name="l00293"></a>00293 driverBundle, driverBundle->m_libPath);
<a name="l00294"></a>00294 <span class="preprocessor">#endif</span>
<a name="l00295"></a>00295 <span class="preprocessor"></span>
<a name="l00296"></a>00296 driverBundle->m_vendorId = strtoul(CFStringGetCStringPtr(strValue,
<a name="l00297"></a>00297 CFStringGetSystemEncoding()), NULL, 16);
<a name="l00298"></a>00298
<a name="l00299"></a>00299 strValue = (CFStringRef) CFDictionaryGetValue(dict,
<a name="l00300"></a>00300 CFSTR(PCSCLITE_HP_PRODKEY_NAME));
<a name="l00301"></a>00301 <span class="keywordflow">if</span> (!strValue)
<a name="l00302"></a>00302 {
<a name="l00303"></a>00303 Log1(PCSC_LOG_ERROR, <span class="stringliteral">"error getting product ID from bundle"</span>);
<a name="l00304"></a>00304 <span class="keywordflow">return</span> bundleVector;
<a name="l00305"></a>00305 }
<a name="l00306"></a>00306 driverBundle->m_productId = strtoul(CFStringGetCStringPtr(strValue,
<a name="l00307"></a>00307 CFStringGetSystemEncoding()), NULL, 16);
<a name="l00308"></a>00308
<a name="l00309"></a>00309 strValue = (CFStringRef) CFDictionaryGetValue(dict,
<a name="l00310"></a>00310 CFSTR(PCSCLITE_HP_NAMEKEY_NAME));
<a name="l00311"></a>00311 <span class="keywordflow">if</span> (!strValue)
<a name="l00312"></a>00312 {
<a name="l00313"></a>00313 Log1(PCSC_LOG_ERROR, <span class="stringliteral">"error getting product friendly name from bundle"</span>);
<a name="l00314"></a>00314 driverBundle->m_friendlyName = strdup(<span class="stringliteral">"unnamed device"</span>);
<a name="l00315"></a>00315 }
<a name="l00316"></a>00316 <span class="keywordflow">else</span>
<a name="l00317"></a>00317 {
<a name="l00318"></a>00318 <span class="keyword">const</span> <span class="keywordtype">char</span> *cstr = CFStringGetCStringPtr(strValue,
<a name="l00319"></a>00319 CFStringGetSystemEncoding());
<a name="l00320"></a>00320
<a name="l00321"></a>00321 driverBundle->m_friendlyName = strdup(cstr);
<a name="l00322"></a>00322 }
<a name="l00323"></a>00323 <span class="preprocessor">#ifdef DEBUG_HOTPLUG</span>
<a name="l00324"></a>00324 <span class="preprocessor"></span> Log2(PCSC_LOG_DEBUG, <span class="stringliteral">"VendorID: 0x%04X"</span>, driverBundle->m_vendorId);
<a name="l00325"></a>00325 Log2(PCSC_LOG_DEBUG, <span class="stringliteral">"ProductID: 0x%04X"</span>, driverBundle->m_productId);
<a name="l00326"></a>00326 Log2(PCSC_LOG_DEBUG, <span class="stringliteral">"Friendly name: %s"</span>, driverBundle->m_friendlyName);
<a name="l00327"></a>00327 Log2(PCSC_LOG_DEBUG, <span class="stringliteral">"Driver: %s"</span>, driverBundle->m_libPath);
<a name="l00328"></a>00328 <span class="preprocessor">#endif</span>
<a name="l00329"></a>00329 <span class="preprocessor"></span>
<a name="l00330"></a>00330 <span class="comment">/* go to next bundle in the vector */</span>
<a name="l00331"></a>00331 driverBundle++;
<a name="l00332"></a>00332 }
<a name="l00333"></a>00333 }
<a name="l00334"></a>00334 CFRelease(bundleArray);
<a name="l00335"></a>00335 <span class="keywordflow">return</span> bundleVector;
<a name="l00336"></a>00336 }
<a name="l00337"></a>00337
<a name="l00338"></a>00338 <span class="comment">/*</span>
<a name="l00339"></a>00339 <span class="comment"> * Copies a driver bundle instance.</span>
<a name="l00340"></a>00340 <span class="comment"> */</span>
<a name="l00341"></a>00341 <span class="keyword">static</span> HPDriver *HPDriverCopy(HPDriver * rhs)
<a name="l00342"></a>00342 {
<a name="l00343"></a>00343 <span class="keywordflow">if</span> (!rhs)
<a name="l00344"></a>00344 <span class="keywordflow">return</span> NULL;
<a name="l00345"></a>00345
<a name="l00346"></a>00346 HPDriver *newDriverBundle = (HPDriver *) calloc(1, <span class="keyword">sizeof</span>(HPDriver));
<a name="l00347"></a>00347
<a name="l00348"></a>00348 <span class="keywordflow">if</span> (!newDriverBundle)
<a name="l00349"></a>00349 <span class="keywordflow">return</span> NULL;
<a name="l00350"></a>00350
<a name="l00351"></a>00351 newDriverBundle->m_vendorId = rhs->m_vendorId;
<a name="l00352"></a>00352 newDriverBundle->m_productId = rhs->m_productId;
<a name="l00353"></a>00353 newDriverBundle->m_friendlyName = strdup(rhs->m_friendlyName);
<a name="l00354"></a>00354 newDriverBundle->m_libPath = strdup(rhs->m_libPath);
<a name="l00355"></a>00355
<a name="l00356"></a>00356 <span class="keywordflow">return</span> newDriverBundle;
<a name="l00357"></a>00357 }
<a name="l00358"></a>00358
<a name="l00359"></a>00359 <span class="comment">/*</span>
<a name="l00360"></a>00360 <span class="comment"> * Releases resources allocated to a driver bundle vector.</span>
<a name="l00361"></a>00361 <span class="comment"> */</span>
<a name="l00362"></a>00362 <span class="keyword">static</span> <span class="keywordtype">void</span> HPDriverRelease(HPDriver * driverBundle)
<a name="l00363"></a>00363 {
<a name="l00364"></a>00364 <span class="keywordflow">if</span> (driverBundle)
<a name="l00365"></a>00365 {
<a name="l00366"></a>00366 free(driverBundle->m_friendlyName);
<a name="l00367"></a>00367 free(driverBundle->m_libPath);
<a name="l00368"></a>00368 }
<a name="l00369"></a>00369 }
<a name="l00370"></a>00370
<a name="l00371"></a>00371 <span class="comment">/*</span>
<a name="l00372"></a>00372 <span class="comment"> * Releases resources allocated to a driver bundle vector.</span>
<a name="l00373"></a>00373 <span class="comment"> */</span>
<a name="l00374"></a>00374 <span class="keyword">static</span> <span class="keywordtype">void</span> HPDriverVectorRelease(HPDriverVector driverBundleVector)
<a name="l00375"></a>00375 {
<a name="l00376"></a>00376 <span class="keywordflow">if</span> (driverBundleVector)
<a name="l00377"></a>00377 {
<a name="l00378"></a>00378 HPDriver *b;
<a name="l00379"></a>00379
<a name="l00380"></a>00380 <span class="keywordflow">for</span> (b = driverBundleVector; b->m_vendorId; ++b)
<a name="l00381"></a>00381 HPDriverRelease(b);
<a name="l00382"></a>00382
<a name="l00383"></a>00383 free(driverBundleVector);
<a name="l00384"></a>00384 }
<a name="l00385"></a>00385 }
<a name="l00386"></a>00386
<a name="l00387"></a>00387 <span class="comment">/*</span>
<a name="l00388"></a>00388 <span class="comment"> * Inserts a new reader device in the list.</span>
<a name="l00389"></a>00389 <span class="comment"> */</span>
<a name="l00390"></a>00390 <span class="keyword">static</span> HPDeviceList
<a name="l00391"></a>00391 HPDeviceListInsert(HPDeviceList list, HPDriver * bundle, UInt32 address)
<a name="l00392"></a>00392 {
<a name="l00393"></a>00393 HPDevice *newReader = (HPDevice *) calloc(1, <span class="keyword">sizeof</span>(HPDevice));
<a name="l00394"></a>00394
<a name="l00395"></a>00395 <span class="keywordflow">if</span> (!newReader)
<a name="l00396"></a>00396 {
<a name="l00397"></a>00397 Log1(PCSC_LOG_ERROR, <span class="stringliteral">"memory allocation failure"</span>);
<a name="l00398"></a>00398 <span class="keywordflow">return</span> list;
<a name="l00399"></a>00399 }
<a name="l00400"></a>00400
<a name="l00401"></a>00401 newReader->m_driver = HPDriverCopy(bundle);
<a name="l00402"></a>00402 newReader->m_address = address;
<a name="l00403"></a>00403 newReader->m_next = list;
<a name="l00404"></a>00404
<a name="l00405"></a>00405 <span class="keywordflow">return</span> newReader;
<a name="l00406"></a>00406 }
<a name="l00407"></a>00407
<a name="l00408"></a>00408 <span class="comment">/*</span>
<a name="l00409"></a>00409 <span class="comment"> * Frees resources allocated to a HPDeviceList.</span>
<a name="l00410"></a>00410 <span class="comment"> */</span>
<a name="l00411"></a>00411 <span class="keyword">static</span> <span class="keywordtype">void</span> HPDeviceListRelease(HPDeviceList list)
<a name="l00412"></a>00412 {
<a name="l00413"></a>00413 HPDevice *p;
<a name="l00414"></a>00414
<a name="l00415"></a>00415 <span class="keywordflow">for</span> (p = list; p; p = p->m_next)
<a name="l00416"></a>00416 HPDriverRelease(p->m_driver);
<a name="l00417"></a>00417 }
<a name="l00418"></a>00418
<a name="l00419"></a>00419 <span class="comment">/*</span>
<a name="l00420"></a>00420 <span class="comment"> * Compares two driver bundle instances for equality.</span>
<a name="l00421"></a>00421 <span class="comment"> */</span>
<a name="l00422"></a>00422 <span class="keyword">static</span> <span class="keywordtype">int</span> HPDeviceEquals(HPDevice * a, HPDevice * b)
<a name="l00423"></a>00423 {
<a name="l00424"></a>00424 <span class="keywordflow">return</span> (a->m_driver->m_vendorId == b->m_driver->m_vendorId)
<a name="l00425"></a>00425 && (a->m_driver->m_productId == b->m_driver->m_productId)
<a name="l00426"></a>00426 && (a->m_address == b->m_address);
<a name="l00427"></a>00427 }
<a name="l00428"></a>00428
<a name="l00429"></a>00429 <span class="comment">/*</span>
<a name="l00430"></a>00430 <span class="comment"> * Finds USB devices currently registered in the system that match any of</span>
<a name="l00431"></a>00431 <span class="comment"> * the drivers detected in the driver bundle vector.</span>
<a name="l00432"></a>00432 <span class="comment"> */</span>
<a name="l00433"></a>00433 <span class="keyword">static</span> <span class="keywordtype">int</span>
<a name="l00434"></a>00434 HPDriversMatchUSBDevices(HPDriverVector driverBundle,
<a name="l00435"></a>00435 HPDeviceList * readerList)
<a name="l00436"></a>00436 {
<a name="l00437"></a>00437 CFDictionaryRef usbMatch = IOServiceMatching(<span class="stringliteral">"IOUSBDevice"</span>);
<a name="l00438"></a>00438
<a name="l00439"></a>00439 <span class="keywordflow">if</span> (0 == usbMatch)
<a name="l00440"></a>00440 {
<a name="l00441"></a>00441 Log1(PCSC_LOG_ERROR,
<a name="l00442"></a>00442 <span class="stringliteral">"error getting USB match from IOServiceMatching()"</span>);
<a name="l00443"></a>00443 <span class="keywordflow">return</span> 1;
<a name="l00444"></a>00444 }
<a name="l00445"></a>00445
<a name="l00446"></a>00446 io_iterator_t usbIter;
<a name="l00447"></a>00447 kern_return_t kret = IOServiceGetMatchingServices(kIOMasterPortDefault,
<a name="l00448"></a>00448 usbMatch, &usbIter);
<a name="l00449"></a>00449
<a name="l00450"></a>00450 <span class="keywordflow">if</span> (kret != 0)
<a name="l00451"></a>00451 {
<a name="l00452"></a>00452 Log1(PCSC_LOG_ERROR,
<a name="l00453"></a>00453 <span class="stringliteral">"error getting iterator from IOServiceGetMatchingServices()"</span>);
<a name="l00454"></a>00454 <span class="keywordflow">return</span> 1;
<a name="l00455"></a>00455 }
<a name="l00456"></a>00456
<a name="l00457"></a>00457 IOIteratorReset(usbIter);
<a name="l00458"></a>00458 io_object_t usbDevice = 0;
<a name="l00459"></a>00459
<a name="l00460"></a>00460 <span class="keywordflow">while</span> ((usbDevice = IOIteratorNext(usbIter)))
<a name="l00461"></a>00461 {
<a name="l00462"></a>00462 <span class="keywordtype">char</span> namebuf[1024];
<a name="l00463"></a>00463
<a name="l00464"></a>00464 kret = IORegistryEntryGetName(usbDevice, namebuf);
<a name="l00465"></a>00465 <span class="keywordflow">if</span> (kret != 0)
<a name="l00466"></a>00466 {
<a name="l00467"></a>00467 Log1(PCSC_LOG_ERROR,
<a name="l00468"></a>00468 <span class="stringliteral">"error getting device name from IORegistryEntryGetName()"</span>);
<a name="l00469"></a>00469 <span class="keywordflow">return</span> 1;
<a name="l00470"></a>00470 }
<a name="l00471"></a>00471
<a name="l00472"></a>00472 IOCFPlugInInterface **iodev;
<a name="l00473"></a>00473 SInt32 score;
<a name="l00474"></a>00474
<a name="l00475"></a>00475 kret = IOCreatePlugInInterfaceForService(usbDevice,
<a name="l00476"></a>00476 kIOUSBDeviceUserClientTypeID,
<a name="l00477"></a>00477 kIOCFPlugInInterfaceID, &iodev, &score);
<a name="l00478"></a>00478 <span class="keywordflow">if</span> (kret != 0)
<a name="l00479"></a>00479 {
<a name="l00480"></a>00480 Log1(PCSC_LOG_ERROR, <span class="stringliteral">"error getting plugin interface from IOCreatePlugInInterfaceForService()"</span>);
<a name="l00481"></a>00481 <span class="keywordflow">return</span> 1;
<a name="l00482"></a>00482 }
<a name="l00483"></a>00483 IOObjectRelease(usbDevice);
<a name="l00484"></a>00484
<a name="l00485"></a>00485 IOUSBDeviceInterface **usbdev;
<a name="l00486"></a>00486 HRESULT hres = (*iodev)->QueryInterface(iodev,
<a name="l00487"></a>00487 CFUUIDGetUUIDBytes(kIOUSBDeviceInterfaceID),
<a name="l00488"></a>00488 (LPVOID *) & usbdev);
<a name="l00489"></a>00489
<a name="l00490"></a>00490 (*iodev)->Release(iodev);
<a name="l00491"></a>00491 <span class="keywordflow">if</span> (hres)
<a name="l00492"></a>00492 {
<a name="l00493"></a>00493 Log1(PCSC_LOG_ERROR,
<a name="l00494"></a>00494 <span class="stringliteral">"error querying interface in QueryInterface()"</span>);
<a name="l00495"></a>00495 <span class="keywordflow">return</span> 1;
<a name="l00496"></a>00496 }
<a name="l00497"></a>00497
<a name="l00498"></a>00498 UInt16 vendorId = 0;
<a name="l00499"></a>00499 UInt16 productId = 0;
<a name="l00500"></a>00500 UInt32 usbAddress = 0;
<a name="l00501"></a>00501
<a name="l00502"></a>00502 kret = (*usbdev)->GetDeviceVendor(usbdev, &vendorId);
<a name="l00503"></a>00503 kret = (*usbdev)->GetDeviceProduct(usbdev, &productId);
<a name="l00504"></a>00504 kret = (*usbdev)->GetLocationID(usbdev, &usbAddress);
<a name="l00505"></a>00505 (*usbdev)->Release(usbdev);
<a name="l00506"></a>00506
<a name="l00507"></a>00507 HPDriver *driver;
<a name="l00508"></a>00508 <span class="keywordflow">for</span> (driver = driverBundle; driver->m_vendorId; ++driver)
<a name="l00509"></a>00509 {
<a name="l00510"></a>00510 <span class="keywordflow">if</span> ((driver->m_vendorId == vendorId)
<a name="l00511"></a>00511 && (driver->m_productId == productId))
<a name="l00512"></a>00512 {
<a name="l00513"></a>00513 *readerList =
<a name="l00514"></a>00514 HPDeviceListInsert(*readerList, driver, usbAddress);
<a name="l00515"></a>00515 }
<a name="l00516"></a>00516 }
<a name="l00517"></a>00517 }
<a name="l00518"></a>00518
<a name="l00519"></a>00519 IOObjectRelease(usbIter);
<a name="l00520"></a>00520 <span class="keywordflow">return</span> 0;
<a name="l00521"></a>00521 }
<a name="l00522"></a>00522
<a name="l00523"></a>00523 <span class="comment">/*</span>
<a name="l00524"></a>00524 <span class="comment"> * Finds PC Card devices currently registered in the system that match any of</span>
<a name="l00525"></a>00525 <span class="comment"> * the drivers detected in the driver bundle vector.</span>
<a name="l00526"></a>00526 <span class="comment"> */</span>
<a name="l00527"></a>00527 <span class="keyword">static</span> <span class="keywordtype">int</span>
<a name="l00528"></a>00528 HPDriversMatchPCCardDevices(HPDriver * driverBundle,
<a name="l00529"></a>00529 HPDeviceList * readerList)
<a name="l00530"></a>00530 {
<a name="l00531"></a>00531 CFDictionaryRef pccMatch = IOServiceMatching(<span class="stringliteral">"IOPCCard16Device"</span>);
<a name="l00532"></a>00532
<a name="l00533"></a>00533 <span class="keywordflow">if</span> (pccMatch == NULL)
<a name="l00534"></a>00534 {
<a name="l00535"></a>00535 Log1(PCSC_LOG_ERROR,
<a name="l00536"></a>00536 <span class="stringliteral">"error getting PCCard match from IOServiceMatching()"</span>);
<a name="l00537"></a>00537 <span class="keywordflow">return</span> 1;
<a name="l00538"></a>00538 }
<a name="l00539"></a>00539
<a name="l00540"></a>00540 io_iterator_t pccIter;
<a name="l00541"></a>00541 kern_return_t kret =
<a name="l00542"></a>00542 IOServiceGetMatchingServices(kIOMasterPortDefault, pccMatch,
<a name="l00543"></a>00543 &pccIter);
<a name="l00544"></a>00544 <span class="keywordflow">if</span> (kret != 0)
<a name="l00545"></a>00545 {
<a name="l00546"></a>00546 Log1(PCSC_LOG_ERROR,
<a name="l00547"></a>00547 <span class="stringliteral">"error getting iterator from IOServiceGetMatchingServices()"</span>);
<a name="l00548"></a>00548 <span class="keywordflow">return</span> 1;
<a name="l00549"></a>00549 }
<a name="l00550"></a>00550
<a name="l00551"></a>00551 IOIteratorReset(pccIter);
<a name="l00552"></a>00552 io_object_t pccDevice = 0;
<a name="l00553"></a>00553
<a name="l00554"></a>00554 <span class="keywordflow">while</span> ((pccDevice = IOIteratorNext(pccIter)))
<a name="l00555"></a>00555 {
<a name="l00556"></a>00556 <span class="keywordtype">char</span> namebuf[1024];
<a name="l00557"></a>00557
<a name="l00558"></a>00558 kret = IORegistryEntryGetName(pccDevice, namebuf);
<a name="l00559"></a>00559 <span class="keywordflow">if</span> (kret != 0)
<a name="l00560"></a>00560 {
<a name="l00561"></a>00561 Log1(PCSC_LOG_ERROR, <span class="stringliteral">"error getting plugin interface from IOCreatePlugInInterfaceForService()"</span>);
<a name="l00562"></a>00562 <span class="keywordflow">return</span> 1;
<a name="l00563"></a>00563 }
<a name="l00564"></a>00564 UInt32 vendorId = 0;
<a name="l00565"></a>00565 UInt32 productId = 0;
<a name="l00566"></a>00566 UInt32 pccAddress = 0;
<a name="l00567"></a>00567 CFTypeRef valueRef =
<a name="l00568"></a>00568 IORegistryEntryCreateCFProperty(pccDevice, CFSTR(<span class="stringliteral">"VendorID"</span>),
<a name="l00569"></a>00569 kCFAllocatorDefault, 0);
<a name="l00570"></a>00570
<a name="l00571"></a>00571 <span class="keywordflow">if</span> (!valueRef)
<a name="l00572"></a>00572 {
<a name="l00573"></a>00573 Log1(PCSC_LOG_ERROR, <span class="stringliteral">"error getting vendor"</span>);
<a name="l00574"></a>00574 }
<a name="l00575"></a>00575 <span class="keywordflow">else</span>
<a name="l00576"></a>00576 {
<a name="l00577"></a>00577 CFNumberGetValue((CFNumberRef) valueRef, kCFNumberSInt32Type,
<a name="l00578"></a>00578 &vendorId);
<a name="l00579"></a>00579 }
<a name="l00580"></a>00580 valueRef =
<a name="l00581"></a>00581 IORegistryEntryCreateCFProperty(pccDevice, CFSTR(<span class="stringliteral">"DeviceID"</span>),
<a name="l00582"></a>00582 kCFAllocatorDefault, 0);
<a name="l00583"></a>00583 <span class="keywordflow">if</span> (!valueRef)
<a name="l00584"></a>00584 {
<a name="l00585"></a>00585 Log1(PCSC_LOG_ERROR, <span class="stringliteral">"error getting device"</span>);
<a name="l00586"></a>00586 }
<a name="l00587"></a>00587 <span class="keywordflow">else</span>
<a name="l00588"></a>00588 {
<a name="l00589"></a>00589 CFNumberGetValue((CFNumberRef) valueRef, kCFNumberSInt32Type,
<a name="l00590"></a>00590 &productId);
<a name="l00591"></a>00591 }
<a name="l00592"></a>00592 valueRef =
<a name="l00593"></a>00593 IORegistryEntryCreateCFProperty(pccDevice, CFSTR(<span class="stringliteral">"SocketNumber"</span>),
<a name="l00594"></a>00594 kCFAllocatorDefault, 0);
<a name="l00595"></a>00595 <span class="keywordflow">if</span> (!valueRef)
<a name="l00596"></a>00596 {
<a name="l00597"></a>00597 Log1(PCSC_LOG_ERROR, <span class="stringliteral">"error getting PC Card socket"</span>);
<a name="l00598"></a>00598 }
<a name="l00599"></a>00599 <span class="keywordflow">else</span>
<a name="l00600"></a>00600 {
<a name="l00601"></a>00601 CFNumberGetValue((CFNumberRef) valueRef, kCFNumberSInt32Type,
<a name="l00602"></a>00602 &pccAddress);
<a name="l00603"></a>00603 }
<a name="l00604"></a>00604 HPDriver *driver = driverBundle;
<a name="l00605"></a>00605
<a name="l00606"></a>00606 <span class="keywordflow">for</span> (; driver->m_vendorId; ++driver)
<a name="l00607"></a>00607 {
<a name="l00608"></a>00608 <span class="keywordflow">if</span> ((driver->m_vendorId == vendorId)
<a name="l00609"></a>00609 && (driver->m_productId == productId))
<a name="l00610"></a>00610 {
<a name="l00611"></a>00611 *readerList =
<a name="l00612"></a>00612 HPDeviceListInsert(*readerList, driver, pccAddress);
<a name="l00613"></a>00613 }
<a name="l00614"></a>00614 }
<a name="l00615"></a>00615 }
<a name="l00616"></a>00616 IOObjectRelease(pccIter);
<a name="l00617"></a>00617 <span class="keywordflow">return</span> 0;
<a name="l00618"></a>00618 }
<a name="l00619"></a>00619
<a name="l00620"></a>00620
<a name="l00621"></a>00621 <span class="keyword">static</span> <span class="keywordtype">void</span> HPEstablishUSBNotification(<span class="keywordtype">void</span>)
<a name="l00622"></a>00622 {
<a name="l00623"></a>00623 io_iterator_t deviceAddedIterator;
<a name="l00624"></a>00624 io_iterator_t deviceRemovedIterator;
<a name="l00625"></a>00625 CFMutableDictionaryRef matchingDictionary;
<a name="l00626"></a>00626 IONotificationPortRef notificationPort;
<a name="l00627"></a>00627 IOReturn kret;
<a name="l00628"></a>00628
<a name="l00629"></a>00629 notificationPort = IONotificationPortCreate(kIOMasterPortDefault);
<a name="l00630"></a>00630 CFRunLoopAddSource(CFRunLoopGetCurrent(),
<a name="l00631"></a>00631 IONotificationPortGetRunLoopSource(notificationPort),
<a name="l00632"></a>00632 kCFRunLoopDefaultMode);
<a name="l00633"></a>00633
<a name="l00634"></a>00634 matchingDictionary = IOServiceMatching(<span class="stringliteral">"IOUSBDevice"</span>);
<a name="l00635"></a>00635 <span class="keywordflow">if</span> (!matchingDictionary)
<a name="l00636"></a>00636 {
<a name="l00637"></a>00637 Log1(PCSC_LOG_ERROR, <span class="stringliteral">"IOServiceMatching() failed"</span>);
<a name="l00638"></a>00638 }
<a name="l00639"></a>00639 matchingDictionary =
<a name="l00640"></a>00640 (CFMutableDictionaryRef) CFRetain(matchingDictionary);
<a name="l00641"></a>00641
<a name="l00642"></a>00642 kret = IOServiceAddMatchingNotification(notificationPort,
<a name="l00643"></a>00643 kIOMatchedNotification,
<a name="l00644"></a>00644 matchingDictionary, HPDeviceAppeared, NULL, &deviceAddedIterator);
<a name="l00645"></a>00645 <span class="keywordflow">if</span> (kret)
<a name="l00646"></a>00646 {
<a name="l00647"></a>00647 Log2(PCSC_LOG_ERROR,
<a name="l00648"></a>00648 <span class="stringliteral">"IOServiceAddMatchingNotification()-1 failed with code %d"</span>, kret);
<a name="l00649"></a>00649 }
<a name="l00650"></a>00650 HPDeviceAppeared(NULL, deviceAddedIterator);
<a name="l00651"></a>00651
<a name="l00652"></a>00652 kret = IOServiceAddMatchingNotification(notificationPort,
<a name="l00653"></a>00653 kIOTerminatedNotification,
<a name="l00654"></a>00654 matchingDictionary,
<a name="l00655"></a>00655 HPDeviceDisappeared, NULL, &deviceRemovedIterator);
<a name="l00656"></a>00656 <span class="keywordflow">if</span> (kret)
<a name="l00657"></a>00657 {
<a name="l00658"></a>00658 Log2(PCSC_LOG_ERROR,
<a name="l00659"></a>00659 <span class="stringliteral">"IOServiceAddMatchingNotification()-2 failed with code %d"</span>, kret);
<a name="l00660"></a>00660 }
<a name="l00661"></a>00661 HPDeviceDisappeared(NULL, deviceRemovedIterator);
<a name="l00662"></a>00662 }
<a name="l00663"></a>00663
<a name="l00664"></a>00664 <span class="keyword">static</span> <span class="keywordtype">void</span> HPEstablishPCCardNotification(<span class="keywordtype">void</span>)
<a name="l00665"></a>00665 {
<a name="l00666"></a>00666 io_iterator_t deviceAddedIterator;
<a name="l00667"></a>00667 io_iterator_t deviceRemovedIterator;
<a name="l00668"></a>00668 CFMutableDictionaryRef matchingDictionary;
<a name="l00669"></a>00669 IONotificationPortRef notificationPort;
<a name="l00670"></a>00670 IOReturn kret;
<a name="l00671"></a>00671
<a name="l00672"></a>00672 notificationPort = IONotificationPortCreate(kIOMasterPortDefault);
<a name="l00673"></a>00673 CFRunLoopAddSource(CFRunLoopGetCurrent(),
<a name="l00674"></a>00674 IONotificationPortGetRunLoopSource(notificationPort),
<a name="l00675"></a>00675 kCFRunLoopDefaultMode);
<a name="l00676"></a>00676
<a name="l00677"></a>00677 matchingDictionary = IOServiceMatching(<span class="stringliteral">"IOPCCard16Device"</span>);
<a name="l00678"></a>00678 <span class="keywordflow">if</span> (!matchingDictionary)
<a name="l00679"></a>00679 {
<a name="l00680"></a>00680 Log1(PCSC_LOG_ERROR, <span class="stringliteral">"IOServiceMatching() failed"</span>);
<a name="l00681"></a>00681 }
<a name="l00682"></a>00682 matchingDictionary =
<a name="l00683"></a>00683 (CFMutableDictionaryRef) CFRetain(matchingDictionary);
<a name="l00684"></a>00684
<a name="l00685"></a>00685 kret = IOServiceAddMatchingNotification(notificationPort,
<a name="l00686"></a>00686 kIOMatchedNotification,
<a name="l00687"></a>00687 matchingDictionary, HPDeviceAppeared, NULL, &deviceAddedIterator);
<a name="l00688"></a>00688 <span class="keywordflow">if</span> (kret)
<a name="l00689"></a>00689 {
<a name="l00690"></a>00690 Log2(PCSC_LOG_ERROR,
<a name="l00691"></a>00691 <span class="stringliteral">"IOServiceAddMatchingNotification()-1 failed with code %d"</span>, kret);
<a name="l00692"></a>00692 }
<a name="l00693"></a>00693 HPDeviceAppeared(NULL, deviceAddedIterator);
<a name="l00694"></a>00694
<a name="l00695"></a>00695 kret = IOServiceAddMatchingNotification(notificationPort,
<a name="l00696"></a>00696 kIOTerminatedNotification,
<a name="l00697"></a>00697 matchingDictionary,
<a name="l00698"></a>00698 HPDeviceDisappeared, NULL, &deviceRemovedIterator);
<a name="l00699"></a>00699 <span class="keywordflow">if</span> (kret)
<a name="l00700"></a>00700 {
<a name="l00701"></a>00701 Log2(PCSC_LOG_ERROR,
<a name="l00702"></a>00702 <span class="stringliteral">"IOServiceAddMatchingNotification()-2 failed with code %d"</span>, kret);
<a name="l00703"></a>00703 }
<a name="l00704"></a>00704 HPDeviceDisappeared(NULL, deviceRemovedIterator);
<a name="l00705"></a>00705 }
<a name="l00706"></a>00706
<a name="l00707"></a>00707 <span class="comment">/*</span>
<a name="l00708"></a>00708 <span class="comment"> * Thread runner (does not return).</span>
<a name="l00709"></a>00709 <span class="comment"> */</span>
<a name="l00710"></a>00710 <span class="keyword">static</span> <span class="keywordtype">void</span> HPDeviceNotificationThread(<span class="keywordtype">void</span>)
<a name="l00711"></a>00711 {
<a name="l00712"></a>00712 HPEstablishUSBNotification();
<a name="l00713"></a>00713 HPEstablishPCCardNotification();
<a name="l00714"></a>00714 CFRunLoopRun();
<a name="l00715"></a>00715 }
<a name="l00716"></a>00716
<a name="l00717"></a>00717 <span class="comment">/*</span>
<a name="l00718"></a>00718 <span class="comment"> * Scans the hotplug driver directory and looks in the system for</span>
<a name="l00719"></a>00719 <span class="comment"> * matching devices.</span>
<a name="l00720"></a>00720 <span class="comment"> * Adds or removes matching readers as necessary.</span>
<a name="l00721"></a>00721 <span class="comment"> */</span>
<a name="l00722"></a>00722 LONG HPSearchHotPluggables(<span class="keywordtype">void</span>)
<a name="l00723"></a>00723 {
<a name="l00724"></a>00724 HPDriver *drivers = HPDriversGetFromDirectory(PCSCLITE_HP_DROPDIR);
<a name="l00725"></a>00725
<a name="l00726"></a>00726 <span class="keywordflow">if</span> (!drivers)
<a name="l00727"></a>00727 <span class="keywordflow">return</span> 1;
<a name="l00728"></a>00728
<a name="l00729"></a>00729 HPDeviceList devices = NULL;
<a name="l00730"></a>00730
<a name="l00731"></a>00731 <span class="keywordflow">if</span> (HPDriversMatchUSBDevices(drivers, &devices))
<a name="l00732"></a>00732 <span class="keywordflow">return</span> -1;
<a name="l00733"></a>00733
<a name="l00734"></a>00734 <span class="keywordflow">if</span> (HPDriversMatchPCCardDevices(drivers, &devices))
<a name="l00735"></a>00735 <span class="keywordflow">return</span> -1;
<a name="l00736"></a>00736
<a name="l00737"></a>00737 HPDevice *a;
<a name="l00738"></a>00738
<a name="l00739"></a>00739 <span class="keywordflow">for</span> (a = devices; a; a = a->m_next)
<a name="l00740"></a>00740 {
<a name="l00741"></a>00741 <span class="keywordtype">int</span> found = FALSE;
<a name="l00742"></a>00742 HPDevice *b;
<a name="l00743"></a>00743
<a name="l00744"></a>00744 <span class="keywordflow">for</span> (b = sDeviceList; b; b = b->m_next)
<a name="l00745"></a>00745 {
<a name="l00746"></a>00746 <span class="keywordflow">if</span> (HPDeviceEquals(a, b))
<a name="l00747"></a>00747 {
<a name="l00748"></a>00748 found = TRUE;
<a name="l00749"></a>00749 <span class="keywordflow">break</span>;
<a name="l00750"></a>00750 }
<a name="l00751"></a>00751 }
<a name="l00752"></a>00752 <span class="keywordflow">if</span> (!found)
<a name="l00753"></a>00753 {
<a name="l00754"></a>00754 <span class="keywordtype">char</span> deviceName[MAX_DEVICENAME];
<a name="l00755"></a>00755
<a name="l00756"></a>00756 <span class="comment">/* the format should be "usb:%04x/%04x:libusb:%s" but we do not</span>
<a name="l00757"></a>00757 <span class="comment"> * know the libusb string. So it is not possible to differentiate</span>
<a name="l00758"></a>00758 <span class="comment"> * two identical readers :-( */</span>
<a name="l00759"></a>00759 snprintf(deviceName, <span class="keyword">sizeof</span>(deviceName), <span class="stringliteral">"usb:%04x/%04x"</span>,
<a name="l00760"></a>00760 (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>)a->m_driver->m_vendorId,
<a name="l00761"></a>00761 (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>)a->m_driver->m_productId);
<a name="l00762"></a>00762 deviceName[<span class="keyword">sizeof</span>(deviceName)-1] = <span class="charliteral">'\0'</span>;
<a name="l00763"></a>00763
<a name="l00764"></a>00764 RFAddReader(a->m_driver->m_friendlyName,
<a name="l00765"></a>00765 PCSCLITE_HP_BASE_PORT + a->m_address, a->m_driver->m_libPath,
<a name="l00766"></a>00766 deviceName);
<a name="l00767"></a>00767 }
<a name="l00768"></a>00768 }
<a name="l00769"></a>00769
<a name="l00770"></a>00770 <span class="keywordflow">for</span> (a = sDeviceList; a; a = a->m_next)
<a name="l00771"></a>00771 {
<a name="l00772"></a>00772 <span class="keywordtype">int</span> found = FALSE;
<a name="l00773"></a>00773 HPDevice *b;
<a name="l00774"></a>00774
<a name="l00775"></a>00775 <span class="keywordflow">for</span> (b = devices; b; b = b->m_next)
<a name="l00776"></a>00776 {
<a name="l00777"></a>00777 <span class="keywordflow">if</span> (HPDeviceEquals(a, b))
<a name="l00778"></a>00778 {
<a name="l00779"></a>00779 found = TRUE;
<a name="l00780"></a>00780 <span class="keywordflow">break</span>;
<a name="l00781"></a>00781 }
<a name="l00782"></a>00782 }
<a name="l00783"></a>00783 <span class="keywordflow">if</span> (!found)
<a name="l00784"></a>00784 {
<a name="l00785"></a>00785 RFRemoveReader(a->m_driver->m_friendlyName,
<a name="l00786"></a>00786 PCSCLITE_HP_BASE_PORT + a->m_address);
<a name="l00787"></a>00787 }
<a name="l00788"></a>00788 }
<a name="l00789"></a>00789
<a name="l00790"></a>00790 HPDeviceListRelease(sDeviceList);
<a name="l00791"></a>00791 sDeviceList = devices;
<a name="l00792"></a>00792 HPDriverVectorRelease(drivers);
<a name="l00793"></a>00793
<a name="l00794"></a>00794 <span class="keywordflow">return</span> 0;
<a name="l00795"></a>00795 }
<a name="l00796"></a>00796
<a name="l00797"></a>00797
<a name="l00798"></a>00798 PCSCLITE_THREAD_T sHotplugWatcherThread;
<a name="l00799"></a>00799
<a name="l00800"></a>00800 <span class="comment">/*</span>
<a name="l00801"></a>00801 <span class="comment"> * Sets up callbacks for device hotplug events.</span>
<a name="l00802"></a>00802 <span class="comment"> */</span>
<a name="l00803"></a>00803 ULONG <a class="code" href="hotplug_8h.html#ae5797f9d2e8fcd9794de5a0271e1d7d2" title="Sets up callbacks for device hotplug events.">HPRegisterForHotplugEvents</a>(<span class="keywordtype">void</span>)
<a name="l00804"></a>00804 {
<a name="l00805"></a>00805 SYS_ThreadCreate(&sHotplugWatcherThread,
<a name="l00806"></a>00806 THREAD_ATTR_DEFAULT,
<a name="l00807"></a>00807 (PCSCLITE_THREAD_FUNCTION( )) HPDeviceNotificationThread, NULL);
<a name="l00808"></a>00808
<a name="l00809"></a>00809 <span class="keywordflow">return</span> 0;
<a name="l00810"></a>00810 }
<a name="l00811"></a>00811
<a name="l00812"></a>00812 LONG <a class="code" href="hotplug_8h.html#a85cb1fc764ee7cdaae404d522dccaa15" title="Stop the hotplug thread.">HPStopHotPluggables</a>(<span class="keywordtype">void</span>)
<a name="l00813"></a>00813 {
<a name="l00814"></a>00814 <span class="keywordflow">return</span> 0;
<a name="l00815"></a>00815 }
<a name="l00816"></a>00816
<a name="l00817"></a>00817 <span class="keywordtype">void</span> HPReCheckSerialReaders(<span class="keywordtype">void</span>)
<a name="l00818"></a>00818 {
<a name="l00819"></a>00819 }
<a name="l00820"></a>00820
<a name="l00821"></a>00821 <span class="preprocessor">#endif </span><span class="comment">/* __APPLE__ */</span>
<a name="l00822"></a>00822
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