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<div class="title">channels.cpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// channels.cpp - originally written and placed in the public domain by Wei Dai</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// CryptoPP::Test namespace added by JW in February 2017</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> </div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include "<a class="code" href="pch_8h.html">pch.h</a>"</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> </div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#ifndef CRYPTOPP_IMPORTS</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> </div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include "<a class="code" href="cryptlib_8h.html">cryptlib.h</a>"</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include "<a class="code" href="channels_8h.html">channels.h</a>"</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#if CRYPTOPP_MSC_VERSION</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor"># pragma warning(disable: 4355)</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> NAMESPACE_BEGIN(<a class="code" href="namespace_crypto_p_p.html">CryptoPP</a>)</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#if 0</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keywordtype">void</span> MessageSwitch::AddDefaultRoute(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &destination, <span class="keyword">const</span> std::string &channel)</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> {</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  m_defaultRoutes.push_back(Route(&destination, channel));</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> }</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keywordtype">void</span> MessageSwitch::AddRoute(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> begin, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> end, <a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &destination, <span class="keyword">const</span> std::string &channel)</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> {</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  RangeRoute route(begin, end, Route(&destination, channel));</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  RouteList::iterator it = upper_bound(m_routes.begin(), m_routes.end(), route);</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  m_routes.insert(it, route);</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> }</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">/*</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">class MessageRouteIterator</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">public:</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> typedef MessageSwitch::RouteList::const_iterator RouteIterator;</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> typedef MessageSwitch::DefaultRouteList::const_iterator DefaultIterator;</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"></span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> bool m_useDefault;</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> RouteIterator m_itRouteCurrent, m_itRouteEnd;</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> DefaultIterator m_itDefaultCurrent, m_itDefaultEnd;</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"></span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> MessageRouteIterator(MessageSwitch &ms, const std::string &channel)</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> : m_channel(channel)</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> {</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> std::pair<MapIterator, MapIterator> range = cs.m_routeMap.equal_range(channel);</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> if (range.first == range.second)</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"> {</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"> m_useDefault = true;</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"> m_itListCurrent = cs.m_defaultRoutes.begin();</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"> m_itListEnd = cs.m_defaultRoutes.end();</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"> }</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"> else</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment"> {</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"> m_useDefault = false;</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> m_itMapCurrent = range.first;</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> m_itMapEnd = range.second;</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> }</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> }</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"></span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> bool End() const</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> {</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> return m_useDefault ? m_itListCurrent == m_itListEnd : m_itMapCurrent == m_itMapEnd;</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"> }</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"></span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> void Next()</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment"> {</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment"> if (m_useDefault)</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"> ++m_itListCurrent;</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"> else</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment"> ++m_itMapCurrent;</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment"> }</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"></span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> BufferedTransformation & Destination()</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"> {</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"> return m_useDefault ? *m_itListCurrent->first : *m_itMapCurrent->second.first;</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment"> }</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment"></span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment"> const std::string & Message()</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment"> {</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"> if (m_useDefault)</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment"> return m_itListCurrent->second.get() ? *m_itListCurrent->second.get() : m_channel;</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment"> else</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment"> return m_itMapCurrent->second.second;</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment"> }</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment">};</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment"></span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment">void MessageSwitch::Put(byte inByte);</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment">void MessageSwitch::Put(const byte *inString, unsigned int length);</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"></span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment">void MessageSwitch::Flush(bool completeFlush, int propagation=-1);</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment">void MessageSwitch::MessageEnd(int propagation=-1);</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment">void MessageSwitch::PutMessageEnd(const byte *inString, unsigned int length, int propagation=-1);</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment">void MessageSwitch::MessageSeriesEnd(int propagation=-1);</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment">*/</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment">//</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment">// ChannelRouteIterator</span><span class="comment"></span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment">//////////////////////////</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment"></span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="keywordtype">void</span> ChannelRouteIterator::Reset(<span class="keyword">const</span> std::string &channel)</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>  m_channel = channel;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  std::pair<MapIterator, MapIterator> range = m_cs.m_routeMap.equal_range(channel);</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">if</span> (range.first == range.second)</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  {</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  m_useDefault = <span class="keyword">true</span>;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  m_itListCurrent = m_cs.m_defaultRoutes.begin();</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  m_itListEnd = m_cs.m_defaultRoutes.end();</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  }</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  {</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  m_useDefault = <span class="keyword">false</span>;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  m_itMapCurrent = range.first;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  m_itMapEnd = range.second;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> }</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> <span class="keywordtype">bool</span> ChannelRouteIterator::End()<span class="keyword"> const</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="keyword"></span>{</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">return</span> m_useDefault ? m_itListCurrent == m_itListEnd : m_itMapCurrent == m_itMapEnd;</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> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="keywordtype">void</span> ChannelRouteIterator::Next()</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> {</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">if</span> (m_useDefault)</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  ++m_itListCurrent;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  ++m_itMapCurrent;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> }</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> & ChannelRouteIterator::Destination()</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> {</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">return</span> m_useDefault ? *m_itListCurrent->first : *m_itMapCurrent->second.first;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> }</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> <span class="keyword">const</span> std::string & ChannelRouteIterator::Channel()</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> {</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">if</span> (m_useDefault)</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">return</span> m_itListCurrent->second.get() ? *m_itListCurrent->second.get() : m_channel;</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">return</span> m_itMapCurrent->second.second;</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> }</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment">//</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment">// ChannelSwitch</span><span class="comment"></span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment">///////////////////</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment"></span></div><div class="line"><a name="l00150"></a><span class="lineno"><a class="line" href="class_channel_switch.html#a19e244d0593c91190858739b3240489c"> 150</a></span> <span class="keywordtype">size_t</span> <a class="code" href="class_channel_switch.html#a19e244d0593c91190858739b3240489c">ChannelSwitch::ChannelPut2</a>(<span class="keyword">const</span> std::string &channel, <span class="keyword">const</span> byte *begin, <span class="keywordtype">size_t</span> length, <span class="keywordtype">int</span> messageEnd, <span class="keywordtype">bool</span> blocking)</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> {</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">if</span> (m_blocked)</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  {</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  m_blocked = <span class="keyword">false</span>;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">goto</span> WasBlocked;</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> </div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  m_it.Reset(channel);</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">while</span> (!m_it.End())</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  {</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> WasBlocked:</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">if</span> (m_it.Destination().<a class="code" href="class_buffered_transformation.html#ae6b026f47d8a0ea2e35a6cb8d9ec2c97">ChannelPut2</a>(m_it.Channel(), begin, length, messageEnd, blocking))</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>  m_blocked = <span class="keyword">true</span>;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</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>  m_it.Next();</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  }</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> }</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div><div class="line"><a name="l00175"></a><span class="lineno"><a class="line" href="class_channel_switch.html#af663620f334464f987001187102bbb49"> 175</a></span> <span class="keywordtype">void</span> <a class="code" href="class_channel_switch.html#af663620f334464f987001187102bbb49">ChannelSwitch::IsolatedInitialize</a>(<span class="keyword">const</span> <a class="code" href="class_name_value_pairs.html">NameValuePairs</a>& parameters)</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> {</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  CRYPTOPP_UNUSED(parameters);</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  m_routeMap.clear();</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  m_defaultRoutes.clear();</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  m_blocked = <span class="keyword">false</span>;</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> </div><div class="line"><a name="l00183"></a><span class="lineno"><a class="line" href="class_channel_switch.html#a35f25c2c035162f840088df46d905584"> 183</a></span> <span class="keywordtype">bool</span> <a class="code" href="class_channel_switch.html#a35f25c2c035162f840088df46d905584">ChannelSwitch::ChannelFlush</a>(<span class="keyword">const</span> std::string &channel, <span class="keywordtype">bool</span> completeFlush, <span class="keywordtype">int</span> propagation, <span class="keywordtype">bool</span> blocking)</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>  <span class="keywordflow">if</span> (m_blocked)</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  {</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  m_blocked = <span class="keyword">false</span>;</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">goto</span> WasBlocked;</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> </div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  m_it.Reset(channel);</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">while</span> (!m_it.End())</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  {</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  WasBlocked:</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordflow">if</span> (m_it.Destination().<a class="code" href="class_buffered_transformation.html#a6b504b2694ecb5d709a9858c5b93a0f7">ChannelFlush</a>(m_it.Channel(), completeFlush, propagation, blocking))</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>  m_blocked = <span class="keyword">true</span>;</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</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> </div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  m_it.Next();</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  }</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</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> </div><div class="line"><a name="l00208"></a><span class="lineno"><a class="line" href="class_channel_switch.html#a1459e69e94c5cd4aef42191635c07c1c"> 208</a></span> <span class="keywordtype">bool</span> <a class="code" href="class_channel_switch.html#a1459e69e94c5cd4aef42191635c07c1c">ChannelSwitch::ChannelMessageSeriesEnd</a>(<span class="keyword">const</span> std::string &channel, <span class="keywordtype">int</span> propagation, <span class="keywordtype">bool</span> blocking)</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>  CRYPTOPP_UNUSED(blocking);</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">if</span> (m_blocked)</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  {</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  m_blocked = <span class="keyword">false</span>;</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">goto</span> WasBlocked;</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  }</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>  m_it.Reset(channel);</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">while</span> (!m_it.End())</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  {</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  WasBlocked:</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">if</span> (m_it.Destination().<a class="code" href="class_buffered_transformation.html#ae0fc63d42d94958f71fc573b17469921">ChannelMessageSeriesEnd</a>(m_it.Channel(), propagation))</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>  m_blocked = <span class="keyword">true</span>;</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  }</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  m_it.Next();</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  }</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> </div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> }</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div><div class="line"><a name="l00234"></a><span class="lineno"><a class="line" href="class_channel_switch.html#a2d9c7bc18d12303c77f7cd4ad355a6f8"> 234</a></span> byte * <a class="code" href="class_channel_switch.html#a2d9c7bc18d12303c77f7cd4ad355a6f8">ChannelSwitch::ChannelCreatePutSpace</a>(<span class="keyword">const</span> std::string &channel, <span class="keywordtype">size_t</span> &size)</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>  m_it.Reset(channel);</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">if</span> (!m_it.End())</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  {</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &target = m_it.Destination();</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keyword">const</span> std::string &ch = m_it.Channel();</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  m_it.Next();</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">if</span> (m_it.End()) <span class="comment">// there is only one target channel</span></div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">return</span> target.<a class="code" href="class_buffered_transformation.html#a877494d8de597af935cb770034f7f170">ChannelCreatePutSpace</a>(ch, size);</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>  size = 0;</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">return</span> NULLPTR;</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> }</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div><div class="line"><a name="l00249"></a><span class="lineno"><a class="line" href="class_channel_switch.html#a914398ac6126fb975393a033ba3bd2d9"> 249</a></span> <span class="keywordtype">size_t</span> <a class="code" href="class_channel_switch.html#a914398ac6126fb975393a033ba3bd2d9">ChannelSwitch::ChannelPutModifiable2</a>(<span class="keyword">const</span> std::string &channel, byte *inString, <span class="keywordtype">size_t</span> length, <span class="keywordtype">int</span> messageEnd, <span class="keywordtype">bool</span> blocking)</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> {</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <a class="code" href="class_channel_route_iterator.html">ChannelRouteIterator</a> it(*<span class="keyword">this</span>);</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  it.Reset(channel);</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>  <span class="keywordflow">if</span> (!it.End())</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>  <a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &target = it.Destination();</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keyword">const</span> std::string &targetChannel = it.Channel();</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  it.Next();</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">if</span> (it.End()) <span class="comment">// there is only one target channel</span></div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordflow">return</span> target.<a class="code" href="class_buffered_transformation.html#add2a8b1b88a881edf8bebe089438fc66">ChannelPutModifiable2</a>(targetChannel, inString, length, messageEnd, blocking);</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  }</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">return</span> <a class="code" href="class_channel_switch.html#a19e244d0593c91190858739b3240489c">ChannelPut2</a>(channel, inString, length, messageEnd, blocking);</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> </div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="keywordtype">void</span> ChannelSwitch::AddDefaultRoute(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &destination)</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>  m_defaultRoutes.push_back(DefaultRoute(&destination, <a class="code" href="classvalue__ptr.html">value_ptr<std::string></a>(NULLPTR)));</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> }</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> </div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="keywordtype">void</span> ChannelSwitch::RemoveDefaultRoute(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &destination)</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> {</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordflow">for</span> (DefaultRouteList::iterator it = m_defaultRoutes.begin(); it != m_defaultRoutes.end(); ++it)</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">if</span> (it->first == &destination && !it->second.get())</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  {</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  m_defaultRoutes.erase(it);</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  }</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> </div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="keywordtype">void</span> ChannelSwitch::AddDefaultRoute(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &destination, <span class="keyword">const</span> std::string &outChannel)</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>  m_defaultRoutes.push_back(DefaultRoute(&destination, outChannel));</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> </div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="keywordtype">void</span> ChannelSwitch::RemoveDefaultRoute(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &destination, <span class="keyword">const</span> std::string &outChannel)</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>  <span class="keywordflow">for</span> (DefaultRouteList::iterator it = m_defaultRoutes.begin(); it != m_defaultRoutes.end(); ++it)</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordflow">if</span> (it->first == &destination && (it->second.get() && *it->second == outChannel))</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>  m_defaultRoutes.erase(it);</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  }</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span> }</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> </div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span> <span class="keywordtype">void</span> ChannelSwitch::AddRoute(<span class="keyword">const</span> std::string &inChannel, <a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &destination, <span class="keyword">const</span> std::string &outChannel)</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span> {</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  m_routeMap.insert(RouteMap::value_type(inChannel, Route(&destination, outChannel)));</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span> }</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span> </div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> <span class="keywordtype">void</span> ChannelSwitch::RemoveRoute(<span class="keyword">const</span> std::string &inChannel, <a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &destination, <span class="keyword">const</span> std::string &outChannel)</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> {</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keyword">typedef</span> ChannelSwitch::RouteMap::iterator MapIterator;</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  std::pair<MapIterator, MapIterator> range = m_routeMap.equal_range(inChannel);</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">for</span> (MapIterator it = range.first; it != range.second; ++it)</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordflow">if</span> (it->second.first == &destination && it->second.second == outChannel)</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  {</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  m_routeMap.erase(it);</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  }</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> NAMESPACE_END</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span> </div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="class_buffered_transformation_html_add2a8b1b88a881edf8bebe089438fc66"><div class="ttname"><a href="class_buffered_transformation.html#add2a8b1b88a881edf8bebe089438fc66">BufferedTransformation::ChannelPutModifiable2</a></div><div class="ttdeci">virtual size_t ChannelPutModifiable2(const std::string &channel, byte *inString, size_t length, int messageEnd, bool blocking)</div><div class="ttdoc">Input multiple bytes that may be modified by callee on a channel. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8cpp_source.html#l00480">cryptlib.cpp:480</a></div></div>
<div class="ttc" id="cryptlib_8h_html"><div class="ttname"><a href="cryptlib_8h.html">cryptlib.h</a></div><div class="ttdoc">Abstract base classes that provide a uniform interface to this library. </div></div>
<div class="ttc" id="class_buffered_transformation_html_a6b504b2694ecb5d709a9858c5b93a0f7"><div class="ttname"><a href="class_buffered_transformation.html#a6b504b2694ecb5d709a9858c5b93a0f7">BufferedTransformation::ChannelFlush</a></div><div class="ttdeci">virtual bool ChannelFlush(const std::string &channel, bool hardFlush, int propagation=-1, bool blocking=true)</div><div class="ttdoc">Flush buffered input and/or output on a channel. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8cpp_source.html#l00490">cryptlib.cpp:490</a></div></div>
<div class="ttc" id="class_buffered_transformation_html"><div class="ttname"><a href="class_buffered_transformation.html">BufferedTransformation</a></div><div class="ttdoc">Interface for buffered transformations. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8h_source.html#l01545">cryptlib.h:1545</a></div></div>
<div class="ttc" id="channels_8h_html"><div class="ttname"><a href="channels_8h.html">channels.h</a></div><div class="ttdoc">Classes for multiple named channels. </div></div>
<div class="ttc" id="class_channel_switch_html_af663620f334464f987001187102bbb49"><div class="ttname"><a href="class_channel_switch.html#af663620f334464f987001187102bbb49">ChannelSwitch::IsolatedInitialize</a></div><div class="ttdeci">void IsolatedInitialize(const NameValuePairs &parameters=g_nullNameValuePairs)</div><div class="ttdoc">Initialize or reinitialize this object, without signal propagation. </div><div class="ttdef"><b>Definition:</b> <a href="channels_8cpp_source.html#l00175">channels.cpp:175</a></div></div>
<div class="ttc" id="class_channel_route_iterator_html"><div class="ttname"><a href="class_channel_route_iterator.html">ChannelRouteIterator</a></div><div class="ttdef"><b>Definition:</b> <a href="channels_8h_source.html#l00073">channels.h:73</a></div></div>
<div class="ttc" id="class_channel_switch_html_a19e244d0593c91190858739b3240489c"><div class="ttname"><a href="class_channel_switch.html#a19e244d0593c91190858739b3240489c">ChannelSwitch::ChannelPut2</a></div><div class="ttdeci">size_t ChannelPut2(const std::string &channel, const byte *begin, size_t length, int messageEnd, bool blocking)</div><div class="ttdoc">Input multiple bytes for processing on a channel. </div><div class="ttdef"><b>Definition:</b> <a href="channels_8cpp_source.html#l00150">channels.cpp:150</a></div></div>
<div class="ttc" id="class_buffered_transformation_html_ae0fc63d42d94958f71fc573b17469921"><div class="ttname"><a href="class_buffered_transformation.html#ae0fc63d42d94958f71fc573b17469921">BufferedTransformation::ChannelMessageSeriesEnd</a></div><div class="ttdeci">virtual bool ChannelMessageSeriesEnd(const std::string &channel, int propagation=-1, bool blocking=true)</div><div class="ttdoc">Marks the end of a series of messages on a channel. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8cpp_source.html#l00500">cryptlib.cpp:500</a></div></div>
<div class="ttc" id="class_buffered_transformation_html_a877494d8de597af935cb770034f7f170"><div class="ttname"><a href="class_buffered_transformation.html#a877494d8de597af935cb770034f7f170">BufferedTransformation::ChannelCreatePutSpace</a></div><div class="ttdeci">virtual byte * ChannelCreatePutSpace(const std::string &channel, size_t &size)</div><div class="ttdoc">Request space which can be written into by the caller. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8cpp_source.html#l00460">cryptlib.cpp:460</a></div></div>
<div class="ttc" id="class_channel_switch_html_a914398ac6126fb975393a033ba3bd2d9"><div class="ttname"><a href="class_channel_switch.html#a914398ac6126fb975393a033ba3bd2d9">ChannelSwitch::ChannelPutModifiable2</a></div><div class="ttdeci">size_t ChannelPutModifiable2(const std::string &channel, byte *begin, size_t length, int messageEnd, bool blocking)</div><div class="ttdoc">Input multiple bytes that may be modified by callee on a channel. </div><div class="ttdef"><b>Definition:</b> <a href="channels_8cpp_source.html#l00249">channels.cpp:249</a></div></div>
<div class="ttc" id="pch_8h_html"><div class="ttname"><a href="pch_8h.html">pch.h</a></div><div class="ttdoc">Precompiled header file. </div></div>
<div class="ttc" id="class_channel_switch_html_a1459e69e94c5cd4aef42191635c07c1c"><div class="ttname"><a href="class_channel_switch.html#a1459e69e94c5cd4aef42191635c07c1c">ChannelSwitch::ChannelMessageSeriesEnd</a></div><div class="ttdeci">bool ChannelMessageSeriesEnd(const std::string &channel, int propagation=-1, bool blocking=true)</div><div class="ttdoc">Marks the end of a series of messages on a channel. </div><div class="ttdef"><b>Definition:</b> <a href="channels_8cpp_source.html#l00208">channels.cpp:208</a></div></div>
<div class="ttc" id="class_buffered_transformation_html_ae6b026f47d8a0ea2e35a6cb8d9ec2c97"><div class="ttname"><a href="class_buffered_transformation.html#ae6b026f47d8a0ea2e35a6cb8d9ec2c97">BufferedTransformation::ChannelPut2</a></div><div class="ttdeci">virtual size_t ChannelPut2(const std::string &channel, const byte *inString, size_t length, int messageEnd, bool blocking)</div><div class="ttdoc">Input multiple bytes for processing on a channel. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8cpp_source.html#l00470">cryptlib.cpp:470</a></div></div>
<div class="ttc" id="class_channel_switch_html_a35f25c2c035162f840088df46d905584"><div class="ttname"><a href="class_channel_switch.html#a35f25c2c035162f840088df46d905584">ChannelSwitch::ChannelFlush</a></div><div class="ttdeci">bool ChannelFlush(const std::string &channel, bool completeFlush, int propagation=-1, bool blocking=true)</div><div class="ttdoc">Flush buffered input and/or output on a channel. </div><div class="ttdef"><b>Definition:</b> <a href="channels_8cpp_source.html#l00183">channels.cpp:183</a></div></div>
<div class="ttc" id="classvalue__ptr_html"><div class="ttname"><a href="classvalue__ptr.html">value_ptr</a></div><div class="ttdoc">Value pointer. </div><div class="ttdef"><b>Definition:</b> <a href="smartptr_8h_source.html#l00075">smartptr.h:75</a></div></div>
<div class="ttc" id="namespace_crypto_p_p_html"><div class="ttname"><a href="namespace_crypto_p_p.html">CryptoPP</a></div><div class="ttdoc">Crypto++ library namespace. </div></div>
<div class="ttc" id="class_channel_switch_html_a2d9c7bc18d12303c77f7cd4ad355a6f8"><div class="ttname"><a href="class_channel_switch.html#a2d9c7bc18d12303c77f7cd4ad355a6f8">ChannelSwitch::ChannelCreatePutSpace</a></div><div class="ttdeci">byte * ChannelCreatePutSpace(const std::string &channel, size_t &size)</div><div class="ttdoc">Request space which can be written into by the caller. </div><div class="ttdef"><b>Definition:</b> <a href="channels_8cpp_source.html#l00234">channels.cpp:234</a></div></div>
<div class="ttc" id="class_name_value_pairs_html"><div class="ttname"><a href="class_name_value_pairs.html">NameValuePairs</a></div><div class="ttdoc">Interface for retrieving values given their names. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8h_source.html#l00290">cryptlib.h:290</a></div></div>
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