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<div class="title">hotplug_libudev.c</div> </div>
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<a href="hotplug__libudev_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * MUSCLE SmartCard Development ( http://pcsclite.alioth.debian.org/pcsclite.html )</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Copyright (C) 2011</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * Ludovic Rousseau <ludovic.rousseau@free.fr></span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">Redistribution and use in source and binary forms, with or without</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">modification, are permitted provided that the following conditions</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">are met:</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"></span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">1. Redistributions of source code must retain the above copyright</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> notice, this list of conditions and the following disclaimer.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">2. Redistributions in binary form must reproduce the above copyright</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> notice, this list of conditions and the following disclaimer in the</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> documentation and/or other materials provided with the distribution.</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">3. The name of the author may not be used to endorse or promote products</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> derived from this software without specific prior written permission.</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"></span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">Changes to this license can be made only by the copyright author with</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">explicit written consent.</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"></span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment">INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> * $Id: hotplug_libudev.c 6851 2014-02-14 15:43:32Z rousseau $</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include "config.h"</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#if defined(HAVE_LIBUDEV) && defined(USE_USB)</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#include <string.h></span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include <stdio.h></span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#include <dirent.h></span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include <stdlib.h></span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#include <pthread.h></span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#include <libudev.h></span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#include "<a class="code" href="debuglog_8h.html">debuglog.h</a>"</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#include "<a class="code" href="parser_8h.html">parser.h</a>"</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#include "<a class="code" href="readerfactory_8h.html">readerfactory.h</a>"</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor">#include "<a class="code" href="sys__generic_8h.html">sys_generic.h</a>"</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#include "<a class="code" href="hotplug_8h.html">hotplug.h</a>"</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#include "utils.h"</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#include "<a class="code" href="strlcpycat_8h.html">strlcpycat.h</a>"</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor">#undef DEBUG_HOTPLUG</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor">#define FALSE 0</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor">#define TRUE 1</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="keyword">extern</span> <span class="keywordtype">char</span> Add_Interface_In_Name;</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">extern</span> <span class="keywordtype">char</span> Add_Serial_In_Name;</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> pthread_mutex_t usbNotifierMutex;</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="keyword">static</span> pthread_t usbNotifyThread;</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="keyword">static</span> <span class="keywordtype">int</span> driverSize = -1;</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="keyword">static</span> <span class="keywordtype">char</span> AraKiriHotPlug = FALSE;</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">static</span> <span class="keyword">struct </span>_driverTracker</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> {</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> manuID;</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> productID;</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordtype">char</span> *bundleName;</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordtype">char</span> *libraryPath;</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordtype">char</span> *readerName;</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordtype">char</span> *CFBundleName;</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> } *driverTracker = NULL;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor">#define DRIVER_TRACKER_SIZE_STEP 10</span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment">/* The CCID driver already supports 176 readers.</span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"> * We start with a big array size to avoid reallocation. */</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="preprocessor">#define DRIVER_TRACKER_INITIAL_SIZE 200</span></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="keyword">typedef</span> <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  READER_ABSENT,</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  READER_PRESENT,</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  READER_FAILED</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> } readerState_t;</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="keyword">static</span> <span class="keyword">struct </span>_readerTracker</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> {</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  readerState_t status; </div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordtype">char</span> bInterfaceNumber; </div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordtype">char</span> *devpath; </div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordtype">char</span> *fullName; </div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> } readerTracker[<a class="code" href="pcsclite_8h.html#af750e6e22c809de2b523c17e4a092036">PCSCLITE_MAX_READERS_CONTEXTS</a>];</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="keyword">static</span> LONG HPReadBundleValues(<span class="keywordtype">void</span>)</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> {</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  LONG rv;</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  DIR *hpDir;</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">struct </span>dirent *currFP = NULL;</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordtype">char</span> fullPath[FILENAME_MAX];</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordtype">char</span> fullLibPath[FILENAME_MAX];</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordtype">int</span> listCount = 0;</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  hpDir = opendir(PCSCLITE_HP_DROPDIR);</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">if</span> (NULL == hpDir)</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  {</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  Log1(PCSC_LOG_ERROR, <span class="stringliteral">"Cannot open PC/SC drivers directory: "</span> PCSCLITE_HP_DROPDIR);</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  Log1(PCSC_LOG_ERROR, <span class="stringliteral">"Disabling USB support for pcscd."</span>);</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  }</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="comment">/* allocate a first array */</span></div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  driverSize = DRIVER_TRACKER_INITIAL_SIZE;</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  driverTracker = calloc(driverSize, <span class="keyword">sizeof</span>(*driverTracker));</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">if</span> (NULL == driverTracker)</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  {</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  Log1(PCSC_LOG_CRITICAL, <span class="stringliteral">"Not enough memory"</span>);</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  (void)closedir(hpDir);</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  }</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="preprocessor">#define GET_KEY(key, values) \</span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="preprocessor"> rv = LTPBundleFindValueWithKey(&plist, key, values); \</span></div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="preprocessor"> if (rv) \</span></div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="preprocessor"> { \</span></div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="preprocessor"> Log2(PCSC_LOG_ERROR, "Value/Key not defined for " key " in %s", \</span></div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="preprocessor"> fullPath); \</span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="preprocessor"> continue; \</span></div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="preprocessor"> }</span></div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">while</span> ((currFP = readdir(hpDir)) != 0)</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  {</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">if</span> (strstr(currFP->d_name, <span class="stringliteral">".bundle"</span>) != 0)</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  {</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> alias;</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <a class="code" href="structlist__t.html">list_t</a> plist, *values;</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <a class="code" href="structlist__t.html">list_t</a> *manuIDs, *productIDs, *readerNames;</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordtype">char</span> *CFBundleName;</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordtype">char</span> *libraryPath;</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment"> * The bundle exists - let's form a full path name and get the</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment"> * vendor and product ID's for this particular bundle</span></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  (void)snprintf(fullPath, <span class="keyword">sizeof</span>(fullPath), <span class="stringliteral">"%s/%s/Contents/Info.plist"</span>,</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  PCSCLITE_HP_DROPDIR, currFP->d_name);</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  fullPath[<span class="keyword">sizeof</span>(fullPath) - 1] = <span class="charliteral">'\0'</span>;</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  rv = <a class="code" href="parser_8h.html#ae2987bb21ffb8d4e09b2e426c568f01a">bundleParse</a>(fullPath, &plist);</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">if</span> (rv)</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="comment">/* get CFBundleExecutable */</span></div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  GET_KEY(PCSCLITE_HP_LIBRKEY_NAME, &values)</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  libraryPath = list_get_at(values, 0);</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  (<span class="keywordtype">void</span>)snprintf(fullLibPath, sizeof(fullLibPath),</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  "%s/%s/Contents/%s/%s",</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  PCSCLITE_HP_DROPDIR, currFP->d_name, PCSC_ARCH,</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  libraryPath);</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  fullLibPath[sizeof(fullLibPath) - 1] = '\0';</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  GET_KEY(PCSCLITE_HP_MANUKEY_NAME, &manuIDs)</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  GET_KEY(PCSCLITE_HP_PRODKEY_NAME, &productIDs)</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  GET_KEY(PCSCLITE_HP_NAMEKEY_NAME, &readerNames)</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  if ((list_size(manuIDs) != list_size(productIDs))</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  || (list_size(manuIDs) != list_size(readerNames)))</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  {</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  Log2(PCSC_LOG_CRITICAL, <span class="stringliteral">"Error parsing %s"</span>, fullPath);</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  (void)closedir(hpDir);</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  }</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="comment">/* Get CFBundleName */</span></div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  rv = <a class="code" href="parser_8h.html#a74d2443eb1997231a17e3c4cf29aaf2e">LTPBundleFindValueWithKey</a>(&plist, PCSCLITE_HP_CFBUNDLE_NAME,</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  &values);</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">if</span> (rv)</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  CFBundleName = NULL;</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  CFBundleName = strdup(list_get_at(values, 0));</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="comment">/* while we find a nth ifdVendorID in Info.plist */</span></div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">for</span> (alias=0; alias<list_size(manuIDs); alias++)</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  {</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordtype">char</span> *value;</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="comment">/* variables entries */</span></div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  value = list_get_at(manuIDs, alias);</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  driverTracker[listCount].manuID = strtol(value, NULL, 16);</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  value = list_get_at(productIDs, alias);</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  driverTracker[listCount].productID = strtol(value, NULL, 16);</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  driverTracker[listCount].readerName = strdup(list_get_at(readerNames, alias));</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="comment">/* constant entries for a same driver */</span></div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  driverTracker[listCount].bundleName = strdup(currFP->d_name);</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  driverTracker[listCount].libraryPath = strdup(fullLibPath);</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  driverTracker[listCount].CFBundleName = CFBundleName;</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="preprocessor">#ifdef DEBUG_HOTPLUG</span></div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  Log2(PCSC_LOG_INFO, <span class="stringliteral">"Found driver for: %s"</span>,</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  driverTracker[listCount].readerName);</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  listCount++;</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">if</span> (listCount >= driverSize)</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  {</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordtype">int</span> i;</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="comment">/* increase the array size */</span></div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  driverSize += DRIVER_TRACKER_SIZE_STEP;</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="preprocessor">#ifdef DEBUG_HOTPLUG</span></div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  Log2(PCSC_LOG_INFO,</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="stringliteral">"Increase driverTracker to %d entries"</span>, driverSize);</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  driverTracker = realloc(driverTracker,</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  driverSize * <span class="keyword">sizeof</span>(*driverTracker));</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">if</span> (NULL == driverTracker)</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  {</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  Log1(PCSC_LOG_CRITICAL, <span class="stringliteral">"Not enough memory"</span>);</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  driverSize = -1;</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  (void)closedir(hpDir);</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  }</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="comment">/* clean the newly allocated entries */</span></div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">for</span> (i=driverSize-DRIVER_TRACKER_SIZE_STEP; i<driverSize; i++)</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  {</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  driverTracker[i].manuID = 0;</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  driverTracker[i].productID = 0;</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  driverTracker[i].bundleName = NULL;</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  driverTracker[i].libraryPath = NULL;</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  driverTracker[i].readerName = NULL;</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  driverTracker[i].CFBundleName = NULL;</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  }</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  }</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  }</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <a class="code" href="parser_8h.html#ab75f32a05000c6a12a6a53c8f37637bd">bundleRelease</a>(&plist);</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  }</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  }</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> </div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  driverSize = listCount;</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  (void)closedir(hpDir);</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> </div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> <span class="preprocessor">#ifdef DEBUG_HOTPLUG</span></div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  Log2(PCSC_LOG_INFO, <span class="stringliteral">"Found drivers for %d readers"</span>, listCount);</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> </div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> } <span class="comment">/* HPReadBundleValues */</span></div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> </div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="comment">/*@null@*/</span> <span class="keyword">static</span> <span class="keyword">struct </span>_driverTracker *get_driver(<span class="keyword">struct</span> udev_device *dev,</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *devpath, <span class="keyword">struct</span> _driverTracker **classdriver)</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span> {</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordtype">int</span> i;</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> idVendor, idProduct;</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keyword">static</span> <span class="keyword">struct </span>_driverTracker *driver;</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *str;</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> </div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  str = udev_device_get_sysattr_value(dev, <span class="stringliteral">"idVendor"</span>);</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">if</span> (!str)</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  {</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  Log1(PCSC_LOG_ERROR, <span class="stringliteral">"udev_device_get_sysattr_value() failed"</span>);</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  }</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  idVendor = strtol(str, NULL, 16);</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span> </div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  str = udev_device_get_sysattr_value(dev, <span class="stringliteral">"idProduct"</span>);</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">if</span> (!str)</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  {</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  Log1(PCSC_LOG_ERROR, <span class="stringliteral">"udev_device_get_sysattr_value() failed"</span>);</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  }</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  idProduct = strtol(str, NULL, 16);</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> </div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  Log4(PCSC_LOG_DEBUG,</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="stringliteral">"Looking for a driver for VID: 0x%04X, PID: 0x%04X, path: %s"</span>,</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  idVendor, idProduct, devpath);</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> </div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  *classdriver = NULL;</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  driver = NULL;</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="comment">/* check if the device is supported by one driver */</span></div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordflow">for</span> (i=0; i<driverSize; i++)</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  {</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordflow">if</span> (driverTracker[i].libraryPath != NULL &&</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  idVendor == driverTracker[i].manuID &&</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  idProduct == driverTracker[i].productID)</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  {</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordflow">if</span> ((driverTracker[i].CFBundleName != NULL)</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  && (0 == strcmp(driverTracker[i].CFBundleName, <span class="stringliteral">"CCIDCLASSDRIVER"</span>)))</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  *classdriver = &driverTracker[i];</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="comment">/* it is not a CCID Class driver */</span></div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  driver = &driverTracker[i];</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  }</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  }</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> </div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="comment">/* if we found a specific driver */</span></div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keywordflow">if</span> (driver)</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">return</span> driver;</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> </div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="comment">/* else return the Class driver (if any) */</span></div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordflow">return</span> *classdriver;</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> }</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span> </div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span> </div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> <span class="keyword">static</span> <span class="keywordtype">void</span> HPAddDevice(<span class="keyword">struct</span> udev_device *dev, <span class="keyword">struct</span> udev_device *parent,</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *devpath)</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span> {</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordtype">int</span> i;</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keywordtype">char</span> deviceName[MAX_DEVICENAME];</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keywordtype">char</span> fullname[MAX_READERNAME];</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keyword">struct </span>_driverTracker *driver, *classdriver;</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *sSerialNumber = NULL, *sInterfaceName = NULL;</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *sInterfaceNumber;</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  LONG ret;</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordtype">int</span> bInterfaceNumber;</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span> </div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  driver = get_driver(parent, devpath, &classdriver);</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keywordflow">if</span> (NULL == driver)</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  {</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="comment">/* not a smart card reader */</span></div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span> <span class="preprocessor">#ifdef DEBUG_HOTPLUG</span></div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  Log2(PCSC_LOG_DEBUG, <span class="stringliteral">"%s is not a supported smart card reader"</span>,</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  devpath);</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  }</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> </div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  Log2(PCSC_LOG_INFO, <span class="stringliteral">"Adding USB device: %s"</span>, driver->readerName);</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span> </div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  sInterfaceNumber = udev_device_get_sysattr_value(dev, <span class="stringliteral">"bInterfaceNumber"</span>);</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordflow">if</span> (sInterfaceNumber)</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  bInterfaceNumber = atoi(sInterfaceNumber);</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  bInterfaceNumber = 0;</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span> </div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  (void)snprintf(deviceName, <span class="keyword">sizeof</span>(deviceName),</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="stringliteral">"usb:%04x/%04x:libudev:%d:%s"</span>, driver->manuID, driver->productID,</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  bInterfaceNumber, devpath);</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  deviceName[<span class="keyword">sizeof</span>(deviceName) -1] = <span class="charliteral">'\0'</span>;</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span> </div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  (void)pthread_mutex_lock(&usbNotifierMutex);</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span> </div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="comment">/* find a free entry */</span></div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordflow">for</span> (i=0; i<<a class="code" href="pcsclite_8h.html#af750e6e22c809de2b523c17e4a092036">PCSCLITE_MAX_READERS_CONTEXTS</a>; i++)</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  {</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordflow">if</span> (NULL == readerTracker[i].fullName)</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  }</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span> </div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordflow">if</span> (PCSCLITE_MAX_READERS_CONTEXTS == i)</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  {</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  Log2(PCSC_LOG_ERROR,</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="stringliteral">"Not enough reader entries. Already found %d readers"</span>, i);</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  (void)pthread_mutex_unlock(&usbNotifierMutex);</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  }</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span> </div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="keywordflow">if</span> (Add_Interface_In_Name)</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  sInterfaceName = udev_device_get_sysattr_value(dev, <span class="stringliteral">"interface"</span>);</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span> </div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keywordflow">if</span> (Add_Serial_In_Name)</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  sSerialNumber = udev_device_get_sysattr_value(parent, <span class="stringliteral">"serial"</span>);</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span> </div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="comment">/* name from the Info.plist file */</span></div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  strlcpy(fullname, driver->readerName, <span class="keyword">sizeof</span>(fullname));</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span> </div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="comment">/* interface name from the device (if any) */</span></div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordflow">if</span> (sInterfaceName)</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  {</div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  strlcat(fullname, <span class="stringliteral">" ["</span>, <span class="keyword">sizeof</span>(fullname));</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  strlcat(fullname, sInterfaceName, <span class="keyword">sizeof</span>(fullname));</div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  strlcat(fullname, <span class="stringliteral">"]"</span>, <span class="keyword">sizeof</span>(fullname));</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  }</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span> </div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="comment">/* serial number from the device (if any) */</span></div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordflow">if</span> (sSerialNumber)</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  {</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="comment">/* only add the serial number if it is not already present in the</span></div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span> <span class="comment"> * interface name */</span></div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keywordflow">if</span> (!sInterfaceName || NULL == strstr(sInterfaceName, sSerialNumber))</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  {</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  strlcat(fullname, <span class="stringliteral">" ("</span>, <span class="keyword">sizeof</span>(fullname));</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  strlcat(fullname, sSerialNumber, <span class="keyword">sizeof</span>(fullname));</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  strlcat(fullname, <span class="stringliteral">")"</span>, <span class="keyword">sizeof</span>(fullname));</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  }</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  }</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span> </div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  readerTracker[i].fullName = strdup(fullname);</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  readerTracker[i].devpath = strdup(devpath);</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  readerTracker[i].status = READER_PRESENT;</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  readerTracker[i].bInterfaceNumber = bInterfaceNumber;</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span> </div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  ret = RFAddReader(fullname, PCSCLITE_HP_BASE_PORT + i,</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  driver->libraryPath, deviceName);</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keywordflow">if</span> ((<a class="code" href="pcsclite_8h.html#a4a3c56f69570971d366642a563b34a75">SCARD_S_SUCCESS</a> != ret) && (<a class="code" href="pcsclite_8h.html#a1bc24e84bfe33ef68be7251e2423190a">SCARD_E_UNKNOWN_READER</a> != ret))</div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  {</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  Log2(PCSC_LOG_ERROR, <span class="stringliteral">"Failed adding USB device: %s"</span>,</div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  driver->readerName);</div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span> </div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="keywordflow">if</span> (classdriver && driver != classdriver)</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  {</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="comment">/* the reader can also be used by the a class driver */</span></div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  ret = RFAddReader(fullname, PCSCLITE_HP_BASE_PORT + i,</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  classdriver->libraryPath, deviceName);</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keywordflow">if</span> ((<a class="code" href="pcsclite_8h.html#a4a3c56f69570971d366642a563b34a75">SCARD_S_SUCCESS</a> != ret) && (<a class="code" href="pcsclite_8h.html#a1bc24e84bfe33ef68be7251e2423190a">SCARD_E_UNKNOWN_READER</a> != ret))</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  {</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  Log2(PCSC_LOG_ERROR, <span class="stringliteral">"Failed adding USB device: %s"</span>,</div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  driver->readerName);</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span> </div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  readerTracker[i].status = READER_FAILED;</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span> </div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  (void)CheckForOpenCT();</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  }</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  }</div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  {</div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  readerTracker[i].status = READER_FAILED;</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span> </div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  (void)CheckForOpenCT();</div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  }</div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  }</div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span> </div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  (void)pthread_mutex_unlock(&usbNotifierMutex);</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span> } <span class="comment">/* HPAddDevice */</span></div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span> </div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span> </div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span> <span class="keyword">static</span> <span class="keywordtype">void</span> HPRescanUsbBus(<span class="keyword">struct</span> udev *udev)</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span> {</div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keywordtype">int</span> i, j;</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keyword">struct </span>udev_enumerate *enumerate;</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="keyword">struct </span>udev_list_entry *devices, *dev_list_entry;</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span> </div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="comment">/* all reader are marked absent */</span></div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keywordflow">for</span> (i=0; i < <a class="code" href="pcsclite_8h.html#af750e6e22c809de2b523c17e4a092036">PCSCLITE_MAX_READERS_CONTEXTS</a>; i++)</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  readerTracker[i].status = READER_ABSENT;</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span> </div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="comment">/* Create a list of the devices in the 'usb' subsystem. */</span></div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  enumerate = udev_enumerate_new(udev);</div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  udev_enumerate_add_match_subsystem(enumerate, <span class="stringliteral">"usb"</span>);</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  udev_enumerate_scan_devices(enumerate);</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  devices = udev_enumerate_get_list_entry(enumerate);</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span> </div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="comment">/* For each item enumerated */</span></div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  udev_list_entry_foreach(dev_list_entry, devices)</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  {</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *devpath;</div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keyword">struct </span>udev_device *dev, *parent;</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keyword">struct </span>_driverTracker *driver, *classdriver;</div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="keywordtype">int</span> newreader;</div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="keywordtype">int</span> bInterfaceNumber;</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *interface;</div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span> </div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="comment">/* Get the filename of the /sys entry for the device</span></div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span> <span class="comment"> and create a udev_device object (dev) representing it */</span></div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  devpath = udev_list_entry_get_name(dev_list_entry);</div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  dev = udev_device_new_from_syspath(udev, devpath);</div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span> </div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="comment">/* The device pointed to by dev contains information about</span></div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span> <span class="comment"> the interface. In order to get information about the USB</span></div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span> <span class="comment"> device, get the parent device with the subsystem/devtype pair</span></div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span> <span class="comment"> of "usb"/"usb_device". This will be several levels up the</span></div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span> <span class="comment"> tree, but the function will find it.*/</span></div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  parent = udev_device_get_parent_with_subsystem_devtype(dev, <span class="stringliteral">"usb"</span>,</div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <span class="stringliteral">"usb_device"</span>);</div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keywordflow">if</span> (!parent)</div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span> </div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  devpath = udev_device_get_devnode(parent);</div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="keywordflow">if</span> (!devpath)</div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  {</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="comment">/* the device disapeared? */</span></div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  Log1(PCSC_LOG_ERROR, <span class="stringliteral">"udev_device_get_devnode() failed"</span>);</div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  }</div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span> </div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  driver = get_driver(parent, devpath, &classdriver);</div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="keywordflow">if</span> (NULL == driver)</div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <span class="comment">/* no driver known for this device */</span></div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span> </div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span> <span class="preprocessor">#ifdef DEBUG_HOTPLUG</span></div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  Log2(PCSC_LOG_DEBUG, <span class="stringliteral">"Found matching USB device: %s"</span>, devpath);</div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span> </div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  newreader = TRUE;</div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  bInterfaceNumber = 0;</div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <span class="keyword">interface </span>= udev_device_get_sysattr_value(dev, "bInterfaceNumber");</div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <span class="keywordflow">if</span> (interface)</div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  bInterfaceNumber = atoi(interface);</div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span> </div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="comment">/* Check if the reader is a new one */</span></div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="keywordflow">for</span> (j=0; j<<a class="code" href="pcsclite_8h.html#af750e6e22c809de2b523c17e4a092036">PCSCLITE_MAX_READERS_CONTEXTS</a>; j++)</div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  {</div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="keywordflow">if</span> (readerTracker[j].devpath</div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  && (strcmp(readerTracker[j].devpath, devpath) == 0)</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  && (bInterfaceNumber == readerTracker[j].bInterfaceNumber))</div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  {</div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="comment">/* The reader is already known */</span></div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  readerTracker[j].status = READER_PRESENT;</div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  newreader = FALSE;</div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span> <span class="preprocessor">#ifdef DEBUG_HOTPLUG</span></div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  Log2(PCSC_LOG_DEBUG, <span class="stringliteral">"Refresh USB device: %s"</span>, devpath);</div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  }</div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  }</div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span> </div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <span class="comment">/* New reader found */</span></div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <span class="keywordflow">if</span> (newreader)</div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  HPAddDevice(dev, parent, devpath);</div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span> </div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="comment">/* free device */</span></div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  udev_device_unref(dev);</div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  }</div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span> </div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="comment">/* Free the enumerator object */</span></div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  udev_enumerate_unref(enumerate);</div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span> </div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  pthread_mutex_lock(&usbNotifierMutex);</div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <span class="comment">/* check if all the previously found readers are still present */</span></div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <span class="keywordflow">for</span> (i=0; i<<a class="code" href="pcsclite_8h.html#af750e6e22c809de2b523c17e4a092036">PCSCLITE_MAX_READERS_CONTEXTS</a>; i++)</div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  {</div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="keywordflow">if</span> ((READER_ABSENT == readerTracker[i].status)</div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  && (readerTracker[i].fullName != NULL))</div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  {</div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  Log4(PCSC_LOG_INFO, <span class="stringliteral">"Removing USB device[%d]: %s at %s"</span>, i,</div>
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  readerTracker[i].fullName, readerTracker[i].devpath);</div>
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span> </div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  RFRemoveReader(readerTracker[i].fullName,</div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  PCSCLITE_HP_BASE_PORT + i);</div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span> </div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  readerTracker[i].status = READER_ABSENT;</div>
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  free(readerTracker[i].devpath);</div>
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  readerTracker[i].devpath = NULL;</div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  free(readerTracker[i].fullName);</div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  readerTracker[i].fullName = NULL;</div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span> </div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  }</div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  }</div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  pthread_mutex_unlock(&usbNotifierMutex);</div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span> }</div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span> </div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span> <span class="keyword">static</span> <span class="keywordtype">void</span> HPEstablishUSBNotifications(<span class="keyword">struct</span> udev *udev)</div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span> {</div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <span class="keyword">struct </span>udev_monitor *udev_monitor;</div>
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <span class="keywordtype">int</span> r, i;</div>
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <span class="keywordtype">int</span> fd;</div>
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  fd_set fds;</div>
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span> </div>
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  udev_monitor = udev_monitor_new_from_netlink(udev, <span class="stringliteral">"udev"</span>);</div>
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span> </div>
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="comment">/* filter only the interfaces */</span></div>
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  r = udev_monitor_filter_add_match_subsystem_devtype(udev_monitor, <span class="stringliteral">"usb"</span>,</div>
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <span class="stringliteral">"usb_interface"</span>);</div>
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <span class="keywordflow">if</span> (r)</div>
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  {</div>
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  Log2(PCSC_LOG_ERROR, <span class="stringliteral">"udev_monitor_filter_add_match_subsystem_devtype() error: %d\n"</span>, r);</div>
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  }</div>
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span> </div>
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  r = udev_monitor_enable_receiving(udev_monitor);</div>
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <span class="keywordflow">if</span> (r)</div>
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  {</div>
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  Log2(PCSC_LOG_ERROR, <span class="stringliteral">"udev_monitor_enable_receiving() error: %d\n"</span>, r);</div>
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  }</div>
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span> </div>
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <span class="comment">/* udev monitor file descriptor */</span></div>
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  fd = udev_monitor_get_fd(udev_monitor);</div>
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span> </div>
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <span class="keywordflow">while</span> (!AraKiriHotPlug)</div>
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  {</div>
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  <span class="keyword">struct </span>udev_device *dev, *parent;</div>
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *action, *devpath;</div>
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span> </div>
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span> <span class="preprocessor">#ifdef DEBUG_HOTPLUG</span></div>
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  Log0(PCSC_LOG_INFO);</div>
<div class="line"><a name="l00597"></a><span class="lineno"> 597</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span> </div>
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  FD_ZERO(&fds);</div>
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  FD_SET(fd, &fds);</div>
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span> </div>
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="comment">/* wait for a udev event */</span></div>
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  r = select(fd+1, &fds, NULL, NULL, NULL);</div>
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  <span class="keywordflow">if</span> (r < 0)</div>
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  {</div>
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  Log2(PCSC_LOG_ERROR, <span class="stringliteral">"select(): %s"</span>, strerror(errno));</div>
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  }</div>
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span> </div>
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  dev = udev_monitor_receive_device(udev_monitor);</div>
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  <span class="keywordflow">if</span> (!dev)</div>
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  {</div>
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  Log1(PCSC_LOG_ERROR, <span class="stringliteral">"udev_monitor_receive_device() error\n"</span>);</div>
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  }</div>
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span> </div>
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  action = udev_device_get_action(dev);</div>
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  <span class="keywordflow">if</span> (0 == strcmp(<span class="stringliteral">"remove"</span>, action))</div>
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  {</div>
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  Log1(PCSC_LOG_INFO, <span class="stringliteral">"Device removed"</span>);</div>
<div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  HPRescanUsbBus(udev);</div>
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  }</div>
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span> </div>
<div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  <span class="keywordflow">if</span> (strcmp(<span class="stringliteral">"add"</span>, action))</div>
<div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span> </div>
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  parent = udev_device_get_parent_with_subsystem_devtype(dev, <span class="stringliteral">"usb"</span>,</div>
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  <span class="stringliteral">"usb_device"</span>);</div>
<div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  devpath = udev_device_get_devnode(parent);</div>
<div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  <span class="keywordflow">if</span> (!devpath)</div>
<div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  {</div>
<div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  <span class="comment">/* the device disapeared? */</span></div>
<div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  Log1(PCSC_LOG_ERROR, <span class="stringliteral">"udev_device_get_devnode() failed"</span>);</div>
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  }</div>
<div class="line"><a name="l00637"></a><span class="lineno"> 637</span> </div>
<div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  HPAddDevice(dev, parent, devpath);</div>
<div class="line"><a name="l00639"></a><span class="lineno"> 639</span> </div>
<div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  <span class="comment">/* free device */</span></div>
<div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  udev_device_unref(dev);</div>
<div class="line"><a name="l00642"></a><span class="lineno"> 642</span> </div>
<div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  }</div>
<div class="line"><a name="l00644"></a><span class="lineno"> 644</span> </div>
<div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  <span class="keywordflow">for</span> (i=0; i<driverSize; i++)</div>
<div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  {</div>
<div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  <span class="comment">/* free strings allocated by strdup() */</span></div>
<div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  free(driverTracker[i].bundleName);</div>
<div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  free(driverTracker[i].libraryPath);</div>
<div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  free(driverTracker[i].readerName);</div>
<div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  }</div>
<div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  free(driverTracker);</div>
<div class="line"><a name="l00653"></a><span class="lineno"> 653</span> </div>
<div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  Log1(PCSC_LOG_INFO, <span class="stringliteral">"Hotplug stopped"</span>);</div>
<div class="line"><a name="l00655"></a><span class="lineno"> 655</span> } <span class="comment">/* HPEstablishUSBNotifications */</span></div>
<div class="line"><a name="l00656"></a><span class="lineno"> 656</span> </div>
<div class="line"><a name="l00657"></a><span class="lineno"> 657</span> </div>
<div class="line"><a name="l00658"></a><span class="lineno"> 658</span> <span class="comment">/***</span></div>
<div class="line"><a name="l00659"></a><span class="lineno"> 659</span> <span class="comment"> * Start a thread waiting for hotplug events</span></div>
<div class="line"><a name="l00660"></a><span class="lineno"> 660</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00661"></a><span class="lineno"> 661</span> LONG HPSearchHotPluggables(<span class="keywordtype">void</span>)</div>
<div class="line"><a name="l00662"></a><span class="lineno"> 662</span> {</div>
<div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  <span class="keywordtype">int</span> i;</div>
<div class="line"><a name="l00664"></a><span class="lineno"> 664</span> </div>
<div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  <span class="keywordflow">for</span> (i=0; i<<a class="code" href="pcsclite_8h.html#af750e6e22c809de2b523c17e4a092036">PCSCLITE_MAX_READERS_CONTEXTS</a>; i++)</div>
<div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  {</div>
<div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  readerTracker[i].status = READER_ABSENT;</div>
<div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  readerTracker[i].bInterfaceNumber = 0;</div>
<div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  readerTracker[i].devpath = NULL;</div>
<div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  readerTracker[i].fullName = NULL;</div>
<div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  }</div>
<div class="line"><a name="l00672"></a><span class="lineno"> 672</span> </div>
<div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  <span class="keywordflow">return</span> HPReadBundleValues();</div>
<div class="line"><a name="l00674"></a><span class="lineno"> 674</span> } <span class="comment">/* HPSearchHotPluggables */</span></div>
<div class="line"><a name="l00675"></a><span class="lineno"> 675</span> </div>
<div class="line"><a name="l00676"></a><span class="lineno"> 676</span> </div>
<div class="line"><a name="l00680"></a><span class="lineno"> 680</span> LONG HPStopHotPluggables(<span class="keywordtype">void</span>)</div>
<div class="line"><a name="l00681"></a><span class="lineno"> 681</span> {</div>
<div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  AraKiriHotPlug = TRUE;</div>
<div class="line"><a name="l00683"></a><span class="lineno"> 683</span> </div>
<div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00685"></a><span class="lineno"> 685</span> } <span class="comment">/* HPStopHotPluggables */</span></div>
<div class="line"><a name="l00686"></a><span class="lineno"> 686</span> </div>
<div class="line"><a name="l00687"></a><span class="lineno"> 687</span> </div>
<div class="line"><a name="l00691"></a><span class="lineno"> 691</span> ULONG HPRegisterForHotplugEvents(<span class="keywordtype">void</span>)</div>
<div class="line"><a name="l00692"></a><span class="lineno"> 692</span> {</div>
<div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  <span class="keyword">struct </span>udev *udev;</div>
<div class="line"><a name="l00694"></a><span class="lineno"> 694</span> </div>
<div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  (void)pthread_mutex_init(&usbNotifierMutex, NULL);</div>
<div class="line"><a name="l00696"></a><span class="lineno"> 696</span> </div>
<div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  <span class="keywordflow">if</span> (driverSize <= 0)</div>
<div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  {</div>
<div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  Log1(PCSC_LOG_INFO, <span class="stringliteral">"No bundle files in pcsc drivers directory: "</span></div>
<div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  PCSCLITE_HP_DROPDIR);</div>
<div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  Log1(PCSC_LOG_INFO, <span class="stringliteral">"Disabling USB support for pcscd"</span>);</div>
<div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  }</div>
<div class="line"><a name="l00704"></a><span class="lineno"> 704</span> </div>
<div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  <span class="comment">/* Create the udev object */</span></div>
<div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  udev = udev_new();</div>
<div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  <span class="keywordflow">if</span> (!udev)</div>
<div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  {</div>
<div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  Log1(PCSC_LOG_ERROR, <span class="stringliteral">"udev_new() failed"</span>);</div>
<div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  }</div>
<div class="line"><a name="l00712"></a><span class="lineno"> 712</span> </div>
<div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  HPRescanUsbBus(udev);</div>
<div class="line"><a name="l00714"></a><span class="lineno"> 714</span> </div>
<div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  (void)ThreadCreate(&usbNotifyThread, THREAD_ATTR_DETACHED,</div>
<div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  (PCSCLITE_THREAD_FUNCTION( )) HPEstablishUSBNotifications, udev);</div>
<div class="line"><a name="l00717"></a><span class="lineno"> 717</span> </div>
<div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00719"></a><span class="lineno"> 719</span> } <span class="comment">/* HPRegisterForHotplugEvents */</span></div>
<div class="line"><a name="l00720"></a><span class="lineno"> 720</span> </div>
<div class="line"><a name="l00721"></a><span class="lineno"> 721</span> </div>
<div class="line"><a name="l00722"></a><span class="lineno"> 722</span> <span class="keywordtype">void</span> HPReCheckSerialReaders(<span class="keywordtype">void</span>)</div>
<div class="line"><a name="l00723"></a><span class="lineno"> 723</span> {</div>
<div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  <span class="comment">/* nothing to do here */</span></div>
<div class="line"><a name="l00725"></a><span class="lineno"> 725</span> <span class="preprocessor">#ifdef DEBUG_HOTPLUG</span></div>
<div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  Log0(PCSC_LOG_ERROR);</div>
<div class="line"><a name="l00727"></a><span class="lineno"> 727</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00728"></a><span class="lineno"> 728</span> } <span class="comment">/* HPReCheckSerialReaders */</span></div>
<div class="line"><a name="l00729"></a><span class="lineno"> 729</span> </div>
<div class="line"><a name="l00730"></a><span class="lineno"> 730</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00731"></a><span class="lineno"> 731</span> </div>
<div class="ttc" id="structlist__t_html"><div class="ttname"><a href="structlist__t.html">list_t</a></div><div class="ttdoc">list object </div><div class="ttdef"><b>Definition:</b> <a href="simclist_8h_source.html#l00181">simclist.h:181</a></div></div>
<div class="ttc" id="sys__generic_8h_html"><div class="ttname"><a href="sys__generic_8h.html">sys_generic.h</a></div><div class="ttdoc">This handles abstract system level calls. </div></div>
<div class="ttc" id="parser_8h_html"><div class="ttname"><a href="parser_8h.html">parser.h</a></div><div class="ttdoc">Reads lexical config files and updates database. </div></div>
<div class="ttc" id="pcsclite_8h_html_af750e6e22c809de2b523c17e4a092036"><div class="ttname"><a href="pcsclite_8h.html#af750e6e22c809de2b523c17e4a092036">PCSCLITE_MAX_READERS_CONTEXTS</a></div><div class="ttdeci">#define PCSCLITE_MAX_READERS_CONTEXTS</div><div class="ttdoc">Maximum readers context (a slot is count as a reader) </div><div class="ttdef"><b>Definition:</b> <a href="pcsclite_8h_source.html#l00221">pcsclite.h:221</a></div></div>
<div class="ttc" id="strlcpycat_8h_html"><div class="ttname"><a href="strlcpycat_8h.html">strlcpycat.h</a></div><div class="ttdoc">prototypes of strlcpy()/strlcat() imported from OpenBSD </div></div>
<div class="ttc" id="parser_8h_html_a74d2443eb1997231a17e3c4cf29aaf2e"><div class="ttname"><a href="parser_8h.html#a74d2443eb1997231a17e3c4cf29aaf2e">LTPBundleFindValueWithKey</a></div><div class="ttdeci">int LTPBundleFindValueWithKey(list_t *l, const char *key, list_t **values)</div><div class="ttdoc">Find an optional key in a configuration file No error is logged if the key is not found...</div><div class="ttdef"><b>Definition:</b> <a href="tokenparser_8c_source.html#l01931">tokenparser.c:1931</a></div></div>
<div class="ttc" id="readerfactory_8h_html"><div class="ttname"><a href="readerfactory_8h.html">readerfactory.h</a></div><div class="ttdoc">This keeps track of a list of currently available reader structures. </div></div>
<div class="ttc" id="hotplug_8h_html"><div class="ttname"><a href="hotplug_8h.html">hotplug.h</a></div><div class="ttdoc">This provides a search API for hot pluggble devices. </div></div>
<div class="ttc" id="parser_8h_html_ae2987bb21ffb8d4e09b2e426c568f01a"><div class="ttname"><a href="parser_8h.html#ae2987bb21ffb8d4e09b2e426c568f01a">bundleParse</a></div><div class="ttdeci">int bundleParse(const char *fileName, list_t *l)</div><div class="ttdoc">Parse a Info.plist file and file a list. </div><div class="ttdef"><b>Definition:</b> <a href="tokenparser_8c_source.html#l01962">tokenparser.c:1962</a></div></div>
<div class="ttc" id="parser_8h_html_ab75f32a05000c6a12a6a53c8f37637bd"><div class="ttname"><a href="parser_8h.html#ab75f32a05000c6a12a6a53c8f37637bd">bundleRelease</a></div><div class="ttdeci">void bundleRelease(list_t *l)</div><div class="ttdoc">Free the list created by bundleParse() </div><div class="ttdef"><b>Definition:</b> <a href="tokenparser_8c_source.html#l02020">tokenparser.c:2020</a></div></div>
<div class="ttc" id="pcsclite_8h_html_a1bc24e84bfe33ef68be7251e2423190a"><div class="ttname"><a href="pcsclite_8h.html#a1bc24e84bfe33ef68be7251e2423190a">SCARD_E_UNKNOWN_READER</a></div><div class="ttdeci">#define SCARD_E_UNKNOWN_READER</div><div class="ttdoc">The specified reader name is not recognized. </div><div class="ttdef"><b>Definition:</b> <a href="pcsclite_8h_source.html#l00115">pcsclite.h:115</a></div></div>
<div class="ttc" id="pcsclite_8h_html_a4a3c56f69570971d366642a563b34a75"><div class="ttname"><a href="pcsclite_8h.html#a4a3c56f69570971d366642a563b34a75">SCARD_S_SUCCESS</a></div><div class="ttdeci">#define SCARD_S_SUCCESS</div><div class="ttdoc">error codes from http://msdn.microsoft.com/en-us/library/aa924526.aspx </div><div class="ttdef"><b>Definition:</b> <a href="pcsclite_8h_source.html#l00106">pcsclite.h:106</a></div></div>
<div class="ttc" id="debuglog_8h_html"><div class="ttname"><a href="debuglog_8h.html">debuglog.h</a></div><div class="ttdoc">This handles debugging. </div></div>
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