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<div id="projectname">Crypto++
 <span id="projectnumber">7.0</span>
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<div id="projectbrief">Free C++ class library of cryptographic schemes</div>
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<div class="title">network.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">// network.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> </div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="preprocessor">#include "<a class="code" href="pch_8h.html">pch.h</a>"</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> </div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include "network.h"</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#if !defined(NO_OS_DEPENDENCE) && defined(SOCKETS_AVAILABLE)</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include "wait.h"</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">#define CRYPTOPP_TRACE_NETWORK 0</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> NAMESPACE_BEGIN(<a class="code" href="namespace_crypto_p_p.html">CryptoPP</a>)</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> lword LimitedBandwidth::ComputeCurrentTransceiveLimit()</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="keywordflow">if</span> (!m_maxBytesPerSecond)</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <span class="keywordflow">return</span> ULONG_MAX;</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>  <span class="keyword">const</span> <span class="keywordtype">double</span> curTime = GetCurTimeAndCleanUp();</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  CRYPTOPP_UNUSED(curTime);</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>  lword total = 0;</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keywordflow">for</span> (OpQueue::size_type i=0; i!=m_ops.size(); ++i)</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  total += m_ops[i].second;</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keywordflow">return</span> <a class="code" href="misc_8h.html#a30712a90999ad9d9152975f2e92d46b8">SaturatingSubtract</a>(m_maxBytesPerSecond, total);</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> }</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> <span class="keywordtype">double</span> LimitedBandwidth::TimeToNextTransceive()</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> {</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keywordflow">if</span> (!m_maxBytesPerSecond)</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keywordflow">if</span> (!m_nextTransceiveTime)</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  ComputeNextTransceiveTime();</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keywordflow">return</span> <a class="code" href="misc_8h.html#a30712a90999ad9d9152975f2e92d46b8">SaturatingSubtract</a>(m_nextTransceiveTime, m_timer.ElapsedTimeAsDouble());</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> }</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keywordtype">void</span> LimitedBandwidth::NoteTransceive(lword size)</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> {</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordflow">if</span> (m_maxBytesPerSecond)</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="keywordtype">double</span> curTime = GetCurTimeAndCleanUp();</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  m_ops.push_back(std::make_pair(curTime, size));</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  m_nextTransceiveTime = 0;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  }</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> }</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="keywordtype">void</span> LimitedBandwidth::ComputeNextTransceiveTime()</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> {</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordtype">double</span> curTime = GetCurTimeAndCleanUp();</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  lword total = 0;</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i!=m_ops.size(); ++i)</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  total += m_ops[i].second;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  m_nextTransceiveTime =</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  (total < m_maxBytesPerSecond) ? curTime : m_ops.front().first + 1000;</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> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="keywordtype">double</span> LimitedBandwidth::GetCurTimeAndCleanUp()</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> {</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">if</span> (!m_maxBytesPerSecond)</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordtype">double</span> curTime = m_timer.ElapsedTimeAsDouble();</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordflow">while</span> (m_ops.size() && (m_ops.front().first + 1000 < curTime))</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  m_ops.pop_front();</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">return</span> curTime;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> }</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="keywordtype">void</span> LimitedBandwidth::GetWaitObjects(<a class="code" href="class_wait_object_container.html">WaitObjectContainer</a> &container, <span class="keyword">const</span> <a class="code" href="class_call_stack.html">CallStack</a> &callStack)</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> {</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordtype">double</span> nextTransceiveTime = TimeToNextTransceive();</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">if</span> (nextTransceiveTime)</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  container.ScheduleEvent(nextTransceiveTime, <a class="code" href="class_call_stack.html">CallStack</a>(<span class="stringliteral">"LimitedBandwidth::GetWaitObjects()"</span>, &callStack));</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> }</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="comment">// *************************************************************</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="class_nonblocking_source.html#a942956a5be86ee85268285ccbcc1eda5"> 80</a></span> <span class="keywordtype">size_t</span> <a class="code" href="class_nonblocking_source.html#a942956a5be86ee85268285ccbcc1eda5">NonblockingSource::GeneralPump2</a>(</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  lword& byteCount, <span class="keywordtype">bool</span> blockingOutput,</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> maxTime, <span class="keywordtype">bool</span> checkDelimiter, byte delimiter)</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> {</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  m_blockedBySpeedLimit = <span class="keyword">false</span>;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">if</span> (!GetMaxBytesPerSecond())</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="keywordtype">size_t</span> ret = DoPump(byteCount, blockingOutput, maxTime, checkDelimiter, delimiter);</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  m_doPumpBlocked = (ret != 0);</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">return</span> ret;</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> </div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordtype">bool</span> forever = (maxTime == <a class="code" href="cryptlib_8h.html#a5dc7a255dd813433eeee3152544c2f1d">INFINITE_TIME</a>);</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> timeToGo = maxTime;</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <a class="code" href="class_timer.html">Timer</a> timer(Timer::MILLISECONDS, forever);</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  lword maxSize = byteCount;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  byteCount = 0;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  timer.StartTimer();</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">while</span> (<span class="keyword">true</span>)</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>  lword curMaxSize = <a class="code" href="misc_8h.html#ac8391e7d9d613a6c401787d2cdab1f51">UnsignedMin</a>(ComputeCurrentTransceiveLimit(), maxSize - byteCount);</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">if</span> (curMaxSize || m_doPumpBlocked)</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>  <span class="keywordflow">if</span> (!forever) timeToGo = <a class="code" href="misc_8h.html#a30712a90999ad9d9152975f2e92d46b8">SaturatingSubtract</a>(maxTime, timer.ElapsedTime());</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordtype">size_t</span> ret = DoPump(curMaxSize, blockingOutput, timeToGo, checkDelimiter, delimiter);</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  m_doPumpBlocked = (ret != 0);</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">if</span> (curMaxSize)</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>  NoteTransceive(curMaxSize);</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  byteCount += curMaxSize;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  }</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">if</span> (ret)</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">return</span> ret;</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="keywordflow">if</span> (maxSize != ULONG_MAX && byteCount >= maxSize)</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">if</span> (!forever)</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>  timeToGo = <a class="code" href="misc_8h.html#a30712a90999ad9d9152975f2e92d46b8">SaturatingSubtract</a>(maxTime, timer.ElapsedTime());</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">if</span> (!timeToGo)</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">break</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> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordtype">double</span> waitTime = TimeToNextTransceive();</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">if</span> (!forever && waitTime > timeToGo)</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>  m_blockedBySpeedLimit = <span class="keyword">true</span>;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  }</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>  <a class="code" href="class_wait_object_container.html">WaitObjectContainer</a> container;</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  LimitedBandwidth::GetWaitObjects(container, <a class="code" href="class_call_stack.html">CallStack</a>(<span class="stringliteral">"NonblockingSource::GeneralPump2() - speed limit"</span>, NULLPTR));</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  container.Wait((<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>)waitTime);</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  }</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> }</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div><div class="line"><a name="l00144"></a><span class="lineno"><a class="line" href="class_nonblocking_source.html#a7605b106c17daac3ad63149a03f0fbce"> 144</a></span> <span class="keywordtype">size_t</span> <a class="code" href="class_nonblocking_source.html#a7605b106c17daac3ad63149a03f0fbce">NonblockingSource::PumpMessages2</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> &messageCount, <span class="keywordtype">bool</span> blocking)</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="keywordflow">if</span> (messageCount == 0)</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">return</span> 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>  messageCount = 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>  lword byteCount;</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">do</span> {</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  byteCount = LWORD_MAX;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  RETURN_IF_NONZERO(<a class="code" href="class_nonblocking_source.html#a6d75b28015a06d4215c44a3dd2593a72">Pump2</a>(byteCount, blocking));</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  } <span class="keywordflow">while</span>(byteCount == LWORD_MAX);</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="keywordflow">if</span> (!m_messageEndSent && <a class="code" href="class_source.html#a960a00f270077b03a538e713a6dfcbf0">SourceExhausted</a>())</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  {</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  RETURN_IF_NONZERO(<a class="code" href="class_filter.html#ac8fc888888b2dad88bf64fc703044a93">AttachedTransformation</a>()-><a class="code" href="class_input_rejecting.html#acfac9e0290dc999234df2e595c367926">Put2</a>(NULLPTR, 0, GetAutoSignalPropagation(), <span class="keyword">true</span>));</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  m_messageEndSent = <span class="keyword">true</span>;</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  messageCount = 1;</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  }</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">return</span> 0;</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> </div><div class="line"><a name="l00166"></a><span class="lineno"><a class="line" href="class_nonblocking_sink.html#af5da8dc12d42cf6152588ab02de4d336"> 166</a></span> lword <a class="code" href="class_nonblocking_sink.html#af5da8dc12d42cf6152588ab02de4d336">NonblockingSink::TimedFlush</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> maxTime, <span class="keywordtype">size_t</span> targetSize)</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>  m_blockedBySpeedLimit = <span class="keyword">false</span>;</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordtype">size_t</span> curBufSize = GetCurrentBufferSize();</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">if</span> (curBufSize <= targetSize && (targetSize || !EofPending()))</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>  <span class="keywordflow">if</span> (!GetMaxBytesPerSecond())</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">return</span> DoFlush(maxTime, targetSize);</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>  <span class="keywordtype">bool</span> forever = (maxTime == <a class="code" href="cryptlib_8h.html#a5dc7a255dd813433eeee3152544c2f1d">INFINITE_TIME</a>);</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> timeToGo = maxTime;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <a class="code" href="class_timer.html">Timer</a> timer(Timer::MILLISECONDS, forever);</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  lword totalFlushed = 0;</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>  timer.StartTimer();</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">while</span> (<span class="keyword">true</span>)</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  {</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordtype">size_t</span> flushSize = <a class="code" href="misc_8h.html#ac8391e7d9d613a6c401787d2cdab1f51">UnsignedMin</a>(curBufSize - targetSize, ComputeCurrentTransceiveLimit());</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">if</span> (flushSize || EofPending())</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>  <span class="keywordflow">if</span> (!forever) timeToGo = <a class="code" href="misc_8h.html#a30712a90999ad9d9152975f2e92d46b8">SaturatingSubtract</a>(maxTime, timer.ElapsedTime());</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordtype">size_t</span> ret = (size_t)DoFlush(timeToGo, curBufSize - flushSize);</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">if</span> (ret)</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>  NoteTransceive(ret);</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  curBufSize -= ret;</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  totalFlushed += ret;</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  }</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> </div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">if</span> (curBufSize <= targetSize && (targetSize || !EofPending()))</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">break</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>  <span class="keywordflow">if</span> (!forever)</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>  timeToGo = <a class="code" href="misc_8h.html#a30712a90999ad9d9152975f2e92d46b8">SaturatingSubtract</a>(maxTime, timer.ElapsedTime());</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">if</span> (!timeToGo)</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">break</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"> 208</span> </div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordtype">double</span> waitTime = TimeToNextTransceive();</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">if</span> (!forever && waitTime > timeToGo)</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>  m_blockedBySpeedLimit = <span class="keyword">true</span>;</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  }</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>  <a class="code" href="class_wait_object_container.html">WaitObjectContainer</a> container;</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  LimitedBandwidth::GetWaitObjects(container, <a class="code" href="class_call_stack.html">CallStack</a>(<span class="stringliteral">"NonblockingSink::TimedFlush() - speed limit"</span>, NULLPTR));</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  container.Wait((<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>)waitTime);</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  }</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>  <span class="keywordflow">return</span> totalFlushed;</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> }</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> </div><div class="line"><a name="l00224"></a><span class="lineno"><a class="line" href="class_nonblocking_sink.html#af09858e4c31e657d61ca458d00888e2d"> 224</a></span> <span class="keywordtype">bool</span> <a class="code" href="class_nonblocking_sink.html#af09858e4c31e657d61ca458d00888e2d">NonblockingSink::IsolatedFlush</a>(<span class="keywordtype">bool</span> hardFlush, <span class="keywordtype">bool</span> blocking)</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>  <a class="code" href="class_nonblocking_sink.html#af5da8dc12d42cf6152588ab02de4d336">TimedFlush</a>(blocking ? <a class="code" href="cryptlib_8h.html#a5dc7a255dd813433eeee3152544c2f1d">INFINITE_TIME</a> : 0);</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">return</span> hardFlush && (!!GetCurrentBufferSize() || EofPending());</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> }</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> <span class="comment">// *************************************************************</span></div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> NetworkSource::NetworkSource(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> *attachment)</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  : <a class="code" href="class_nonblocking_source.html">NonblockingSource</a>(attachment), m_buf(1024*16)</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  , m_putSize(0), m_dataBegin(0), m_dataEnd(0)</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  , m_waitingForResult(false), m_outputBlocked(false)</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> {</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> }</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div><div class="line"><a name="l00239"></a><span class="lineno"><a class="line" href="class_network_source.html#ab467024c93ec09ec9f301e9a544f3b23"> 239</a></span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="class_network_source.html#ab467024c93ec09ec9f301e9a544f3b23">NetworkSource::GetMaxWaitObjectCount</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="keyword"></span>{</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">return</span> <a class="code" href="class_limited_bandwidth.html#a1f5898c4e376b0d205fd784eaf5dec56">LimitedBandwidth::GetMaxWaitObjectCount</a>()</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  + GetReceiver().<a class="code" href="class_waitable.html#a221cf2a8063487b56b97c27197e16b12">GetMaxWaitObjectCount</a>()</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  + <a class="code" href="class_filter.html#ac8fc888888b2dad88bf64fc703044a93">AttachedTransformation</a>()-><a class="code" href="class_buffered_transformation.html#a051a0b5e3e4cc81aca43a9c6cb02e0f9">GetMaxWaitObjectCount</a>();</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> </div><div class="line"><a name="l00246"></a><span class="lineno"><a class="line" href="class_network_source.html#a6193d15e11af19041ac1ec17b1228e61"> 246</a></span> <span class="keywordtype">void</span> <a class="code" href="class_network_source.html#a6193d15e11af19041ac1ec17b1228e61">NetworkSource::GetWaitObjects</a>(<a class="code" href="class_wait_object_container.html">WaitObjectContainer</a> &container, <a class="code" href="class_call_stack.html">CallStack</a> <span class="keyword">const</span>& callStack)</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>  <span class="keywordflow">if</span> (BlockedBySpeedLimit())</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  LimitedBandwidth::GetWaitObjects(container, <a class="code" href="class_call_stack.html">CallStack</a>(<span class="stringliteral">"NetworkSource::GetWaitObjects() - speed limit"</span>, &callStack));</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!m_outputBlocked)</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>  <span class="keywordflow">if</span> (m_dataBegin == m_dataEnd)</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  AccessReceiver().<a class="code" href="class_waitable.html#a97155f28db33d3dacc69dc453a01609a">GetWaitObjects</a>(container, <a class="code" href="class_call_stack.html">CallStack</a>(<span class="stringliteral">"NetworkSource::GetWaitObjects() - no data"</span>, &callStack));</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  container.SetNoWait(<a class="code" href="class_call_stack.html">CallStack</a>(<span class="stringliteral">"NetworkSource::GetWaitObjects() - have data"</span>, &callStack));</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>  <a class="code" href="class_filter.html#ac8fc888888b2dad88bf64fc703044a93">AttachedTransformation</a>()-><a class="code" href="class_buffered_transformation.html#a127ccd1793fdda6548cd1295f848d0f7">GetWaitObjects</a>(container, <a class="code" href="class_call_stack.html">CallStack</a>(<span class="stringliteral">"NetworkSource::GetWaitObjects() - attachment"</span>, &callStack));</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span> }</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="keywordtype">size_t</span> NetworkSource::DoPump(lword &byteCount, <span class="keywordtype">bool</span> blockingOutput, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> maxTime, <span class="keywordtype">bool</span> checkDelimiter, byte delimiter)</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>  <a class="code" href="class_network_receiver.html">NetworkReceiver</a> &receiver = AccessReceiver();</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>  lword maxSize = byteCount;</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  byteCount = 0;</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordtype">bool</span> forever = maxTime == <a class="code" href="cryptlib_8h.html#a5dc7a255dd813433eeee3152544c2f1d">INFINITE_TIME</a>;</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <a class="code" href="class_timer.html">Timer</a> timer(Timer::MILLISECONDS, forever);</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> *t = <a class="code" href="class_filter.html#ac8fc888888b2dad88bf64fc703044a93">AttachedTransformation</a>();</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="keywordflow">if</span> (m_outputBlocked)</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordflow">goto</span> DoOutput;</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">while</span> (<span class="keyword">true</span>)</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>  <span class="keywordflow">if</span> (m_dataBegin == m_dataEnd)</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  {</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">if</span> (receiver.EofReceived())</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordflow">break</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="keywordflow">if</span> (m_waitingForResult)</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>  <span class="keywordflow">if</span> (receiver.MustWaitForResult() &&</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  !receiver.<a class="code" href="class_waitable.html#aded81bbe562f61932306a64e6122a6ca">Wait</a>(<a class="code" href="misc_8h.html#a30712a90999ad9d9152975f2e92d46b8">SaturatingSubtract</a>(maxTime, timer.ElapsedTime()),</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <a class="code" href="class_call_stack.html">CallStack</a>(<span class="stringliteral">"NetworkSource::DoPump() - wait receive result"</span>, NULLPTR)))</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">break</span>;</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="keywordtype">unsigned</span> <span class="keywordtype">int</span> recvResult = receiver.GetReceiveResult();</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> <span class="preprocessor">#if CRYPTOPP_TRACE_NETWORK</span></div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  OutputDebugStringA((<a class="code" href="misc_8h.html#a6cd7decd035cc4e144cd3d395e834106">IntToString</a>((<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>)<span class="keyword">this</span>) + <span class="stringliteral">": Received "</span> + <a class="code" href="misc_8h.html#a6cd7decd035cc4e144cd3d395e834106">IntToString</a>(recvResult) + <span class="stringliteral">" bytes\n"</span>).c_str());</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  m_dataEnd += recvResult;</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  m_waitingForResult = <span class="keyword">false</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>  <span class="keywordflow">if</span> (!receiver.MustWaitToReceive() && !receiver.EofReceived() && m_dataEnd != m_buf.<a class="code" href="class_sec_block.html#af5999bffe3193e62719cc0792b0282a7">size</a>())</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordflow">goto</span> ReceiveNoWait;</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>  <span class="keywordflow">else</span></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>  m_dataEnd = m_dataBegin = 0;</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> (receiver.MustWaitToReceive())</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  {</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordflow">if</span> (!receiver.<a class="code" href="class_waitable.html#aded81bbe562f61932306a64e6122a6ca">Wait</a>(<a class="code" href="misc_8h.html#a30712a90999ad9d9152975f2e92d46b8">SaturatingSubtract</a>(maxTime, timer.ElapsedTime()),</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <a class="code" href="class_call_stack.html">CallStack</a>(<span class="stringliteral">"NetworkSource::DoPump() - wait receive"</span>, NULLPTR)))</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> </div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  receiver.<a class="code" href="class_network_receiver.html#a5e1c4db8bc07f0bf5b8d06496162cbe1">Receive</a>(m_buf+m_dataEnd, m_buf.<a class="code" href="class_sec_block.html#af5999bffe3193e62719cc0792b0282a7">size</a>()-m_dataEnd);</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  m_waitingForResult = <span class="keyword">true</span>;</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  }</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordflow">else</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> ReceiveNoWait:</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  m_waitingForResult = <span class="keyword">true</span>;</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="comment">// call Receive repeatedly as long as data is immediately available,</span></div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="comment">// because some receivers tend to return data in small pieces</span></div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span> <span class="preprocessor">#if CRYPTOPP_TRACE_NETWORK</span></div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  OutputDebugStringA((<a class="code" href="misc_8h.html#a6cd7decd035cc4e144cd3d395e834106">IntToString</a>((<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>)<span class="keyword">this</span>) + <span class="stringliteral">": Receiving "</span> + <a class="code" href="misc_8h.html#a6cd7decd035cc4e144cd3d395e834106">IntToString</a>(m_buf.<a class="code" href="class_sec_block.html#af5999bffe3193e62719cc0792b0282a7">size</a>()-m_dataEnd) + <span class="stringliteral">" bytes\n"</span>).c_str());</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordflow">while</span> (receiver.<a class="code" href="class_network_receiver.html#a5e1c4db8bc07f0bf5b8d06496162cbe1">Receive</a>(m_buf+m_dataEnd, m_buf.<a class="code" href="class_sec_block.html#af5999bffe3193e62719cc0792b0282a7">size</a>()-m_dataEnd))</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>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> recvResult = receiver.GetReceiveResult();</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span> <span class="preprocessor">#if CRYPTOPP_TRACE_NETWORK</span></div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  OutputDebugStringA((<a class="code" href="misc_8h.html#a6cd7decd035cc4e144cd3d395e834106">IntToString</a>((<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>)<span class="keyword">this</span>) + <span class="stringliteral">": Received "</span> + <a class="code" href="misc_8h.html#a6cd7decd035cc4e144cd3d395e834106">IntToString</a>(recvResult) + <span class="stringliteral">" bytes\n"</span>).c_str());</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  m_dataEnd += recvResult;</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordflow">if</span> (receiver.EofReceived() || m_dataEnd > m_buf.<a class="code" href="class_sec_block.html#af5999bffe3193e62719cc0792b0282a7">size</a>() /2)</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  {</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  m_waitingForResult = <span class="keyword">false</span>;</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  }</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  }</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  }</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  }</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>  <span class="keywordflow">else</span></div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  {</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  m_putSize = <a class="code" href="misc_8h.html#ac8391e7d9d613a6c401787d2cdab1f51">UnsignedMin</a>(m_dataEnd - m_dataBegin, maxSize - byteCount);</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span> </div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordflow">if</span> (checkDelimiter)</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  m_putSize = std::find(m_buf+m_dataBegin, m_buf+m_dataBegin+m_putSize, delimiter) - (m_buf+m_dataBegin);</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> </div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span> DoOutput:</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keywordtype">size_t</span> result = t-><a class="code" href="class_buffered_transformation.html#a770bf11f26d4dec66423a7dc2d36843d">PutModifiable2</a>(m_buf+m_dataBegin, m_putSize, 0, forever || blockingOutput);</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordflow">if</span> (result)</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>  <span class="keywordflow">if</span> (t-><a class="code" href="class_waitable.html#aded81bbe562f61932306a64e6122a6ca">Wait</a>(<a class="code" href="misc_8h.html#a30712a90999ad9d9152975f2e92d46b8">SaturatingSubtract</a>(maxTime, timer.ElapsedTime()),</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <a class="code" href="class_call_stack.html">CallStack</a>(<span class="stringliteral">"NetworkSource::DoPump() - wait attachment"</span>, NULLPTR)))</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordflow">goto</span> DoOutput;</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  {</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  m_outputBlocked = <span class="keyword">true</span>;</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keywordflow">return</span> result;</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>  }</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  m_outputBlocked = <span class="keyword">false</span>;</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span> </div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  byteCount += m_putSize;</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  m_dataBegin += m_putSize;</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keywordflow">if</span> (checkDelimiter && m_dataBegin < m_dataEnd && m_buf[m_dataBegin] == delimiter)</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordflow">if</span> (maxSize != ULONG_MAX && byteCount == maxSize)</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="comment">// once time limit is reached, return even if there is more data waiting</span></div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="comment">// but make 0 a special case so caller can request a large amount of data to be</span></div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="comment">// pumped as long as it is immediately available</span></div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordflow">if</span> (maxTime > 0 && timer.ElapsedTime() > maxTime)</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  }</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> </div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span> }</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> </div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span> <span class="comment">// *************************************************************</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> NetworkSink::NetworkSink(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> maxBufferSize, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> autoFlushBound)</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  : m_maxBufferSize(maxBufferSize), m_autoFlushBound(autoFlushBound)</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  , m_needSendResult(false), m_wasBlocked(false), m_eofState(EOF_NONE)</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  , m_buffer(<a class="code" href="misc_8h.html#abe412b0409249cb54899e97bc7d86424">STDMIN</a>(16U*1024U+256, maxBufferSize)), m_skipBytes(0)</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  , m_speedTimer(<a class="code" href="class_timer.html">Timer</a>::MILLISECONDS), m_byteCountSinceLastTimerReset(0)</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  , m_currentSpeed(0), m_maxObservedSpeed(0)</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> {</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span> }</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span> </div><div class="line"><a name="l00386"></a><span class="lineno"><a class="line" href="class_network_sink.html#aa0da4518b7999c27c4a131f71ef06795"> 386</a></span> <span class="keywordtype">float</span> <a class="code" href="class_network_sink.html#aa0da4518b7999c27c4a131f71ef06795">NetworkSink::ComputeCurrentSpeed</a>()</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span> {</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keywordflow">if</span> (m_speedTimer.ElapsedTime() > 1000)</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  {</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  m_currentSpeed = m_byteCountSinceLastTimerReset * 1000 / m_speedTimer.ElapsedTime();</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  m_maxObservedSpeed = <a class="code" href="misc_8h.html#af1490597cb11989e78d5ba5b5f21266b">STDMAX</a>(m_currentSpeed, m_maxObservedSpeed * 0.98f);</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  m_byteCountSinceLastTimerReset = 0;</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  m_speedTimer.StartTimer();</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span> <span class="comment">// OutputDebugStringA(("max speed: " + IntToString((int)m_maxObservedSpeed) + " current speed: " + IntToString((int)m_currentSpeed) + "\n").c_str());</span></div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  }</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordflow">return</span> m_currentSpeed;</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span> }</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span> </div><div class="line"><a name="l00399"></a><span class="lineno"><a class="line" href="class_network_sink.html#a72fd5feef36aae810f3832c8b6e8ee81"> 399</a></span> <span class="keywordtype">float</span> <a class="code" href="class_network_sink.html#a72fd5feef36aae810f3832c8b6e8ee81">NetworkSink::GetMaxObservedSpeed</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span> <span class="keyword"></span>{</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  lword m = GetMaxBytesPerSecond();</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordflow">return</span> m ? <a class="code" href="misc_8h.html#abe412b0409249cb54899e97bc7d86424">STDMIN</a>(m_maxObservedSpeed, static_cast<float>(m)) : m_maxObservedSpeed;</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span> }</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span> </div><div class="line"><a name="l00405"></a><span class="lineno"><a class="line" href="class_network_sink.html#a87f8ea4beb77135a3dc0ee1c5fcb72d5"> 405</a></span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="class_network_sink.html#a87f8ea4beb77135a3dc0ee1c5fcb72d5">NetworkSink::GetMaxWaitObjectCount</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span> <span class="keyword"></span>{</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordflow">return</span> <a class="code" href="class_limited_bandwidth.html#a1f5898c4e376b0d205fd784eaf5dec56">LimitedBandwidth::GetMaxWaitObjectCount</a>() + GetSender().<a class="code" href="class_waitable.html#a221cf2a8063487b56b97c27197e16b12">GetMaxWaitObjectCount</a>();</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span> }</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> </div><div class="line"><a name="l00410"></a><span class="lineno"><a class="line" href="class_network_sink.html#a398a8ac1689dffbabb0115787904688b"> 410</a></span> <span class="keywordtype">void</span> <a class="code" href="class_network_sink.html#a398a8ac1689dffbabb0115787904688b">NetworkSink::GetWaitObjects</a>(<a class="code" href="class_wait_object_container.html">WaitObjectContainer</a> &container, <a class="code" href="class_call_stack.html">CallStack</a> <span class="keyword">const</span>& callStack)</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>  <span class="keywordflow">if</span> (BlockedBySpeedLimit())</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  LimitedBandwidth::GetWaitObjects(container, <a class="code" href="class_call_stack.html">CallStack</a>(<span class="stringliteral">"NetworkSink::GetWaitObjects() - speed limit"</span>, &callStack));</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (m_wasBlocked)</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  AccessSender().<a class="code" href="class_waitable.html#a97155f28db33d3dacc69dc453a01609a">GetWaitObjects</a>(container, <a class="code" href="class_call_stack.html">CallStack</a>(<span class="stringliteral">"NetworkSink::GetWaitObjects() - was blocked"</span>, &callStack));</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!m_buffer.IsEmpty())</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  AccessSender().<a class="code" href="class_waitable.html#a97155f28db33d3dacc69dc453a01609a">GetWaitObjects</a>(container, <a class="code" href="class_call_stack.html">CallStack</a>(<span class="stringliteral">"NetworkSink::GetWaitObjects() - buffer not empty"</span>, &callStack));</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (EofPending())</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  AccessSender().<a class="code" href="class_waitable.html#a97155f28db33d3dacc69dc453a01609a">GetWaitObjects</a>(container, <a class="code" href="class_call_stack.html">CallStack</a>(<span class="stringliteral">"NetworkSink::GetWaitObjects() - EOF pending"</span>, &callStack));</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> </div><div class="line"><a name="l00422"></a><span class="lineno"><a class="line" href="class_network_sink.html#a5827a2d026f19314c777b068ce2b69fb"> 422</a></span> <span class="keywordtype">size_t</span> <a class="code" href="class_network_sink.html#a5827a2d026f19314c777b068ce2b69fb">NetworkSink::Put2</a>(<span class="keyword">const</span> 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="l00423"></a><span class="lineno"> 423</span> {</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keywordflow">if</span> (m_eofState == EOF_DONE)</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>  <span class="keywordflow">if</span> (length || messageEnd)</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <span class="keywordflow">throw</span> <a class="code" href="class_exception.html">Exception</a>(<a class="code" href="class_exception.html#a8e53909d979479380e0274807c074c0aa27d9ee7704100a88e4ae4adcc4072015">Exception::OTHER_ERROR</a>, <span class="stringliteral">"NetworkSink::Put2() being called after EOF had been sent"</span>);</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>  <span class="keywordflow">return</span> 0;</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> </div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keywordflow">if</span> (m_eofState > EOF_NONE)</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keywordflow">goto</span> EofSite;</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</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>  <span class="keywordflow">if</span> (m_skipBytes)</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>  <a class="code" href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a>(length >= m_skipBytes);</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  inString += m_skipBytes;</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  length -= m_skipBytes;</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> </div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  m_buffer.<a class="code" href="class_buffered_transformation.html#ae70658b0d271f8e114ac6c3cc9774ede">Put</a>(inString, length);</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>  <span class="keywordflow">if</span> (!blocking || m_buffer.CurrentSize() > m_autoFlushBound)</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <a class="code" href="class_nonblocking_sink.html#af5da8dc12d42cf6152588ab02de4d336">TimedFlush</a>(0, 0);</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">size_t</span> targetSize = messageEnd ? 0 : m_maxBufferSize;</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keywordflow">if</span> (blocking)</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <a class="code" href="class_nonblocking_sink.html#af5da8dc12d42cf6152588ab02de4d336">TimedFlush</a>(<a class="code" href="cryptlib_8h.html#a5dc7a255dd813433eeee3152544c2f1d">INFINITE_TIME</a>, targetSize);</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="keywordflow">if</span> (m_buffer.CurrentSize() > targetSize)</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  {</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <a class="code" href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a>(!blocking);</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  m_wasBlocked = <span class="keyword">true</span>;</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  m_skipBytes += length;</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keywordtype">size_t</span> blockedBytes = <a class="code" href="misc_8h.html#ac8391e7d9d613a6c401787d2cdab1f51">UnsignedMin</a>(length, m_buffer.CurrentSize() - targetSize);</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="keywordflow">return</span> STDMAX<size_t>(blockedBytes, 1);</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  }</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span> </div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  m_wasBlocked = <span class="keyword">false</span>;</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  m_skipBytes = 0;</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  }</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="keywordflow">if</span> (messageEnd)</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  {</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  m_eofState = EOF_PENDING_SEND;</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span> </div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  EofSite:</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <a class="code" href="class_nonblocking_sink.html#af5da8dc12d42cf6152588ab02de4d336">TimedFlush</a>(blocking ? <a class="code" href="cryptlib_8h.html#a5dc7a255dd813433eeee3152544c2f1d">INFINITE_TIME</a> : 0, 0);</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="keywordflow">if</span> (m_eofState != EOF_DONE)</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  }</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span> </div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordflow">return</span> 0;</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> </div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span> lword NetworkSink::DoFlush(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> maxTime, <span class="keywordtype">size_t</span> targetSize)</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span> {</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <a class="code" href="class_network_sender.html">NetworkSender</a> &sender = AccessSender();</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span> </div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <span class="keywordtype">bool</span> forever = maxTime == <a class="code" href="cryptlib_8h.html#a5dc7a255dd813433eeee3152544c2f1d">INFINITE_TIME</a>;</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <a class="code" href="class_timer.html">Timer</a> timer(Timer::MILLISECONDS, forever);</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> totalFlushSize = 0;</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span> </div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="keywordflow">while</span> (<span class="keyword">true</span>)</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  {</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="keywordflow">if</span> (m_buffer.CurrentSize() <= targetSize)</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span> </div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="keywordflow">if</span> (m_needSendResult)</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  {</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="keywordflow">if</span> (sender.MustWaitForResult() &&</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  !sender.<a class="code" href="class_waitable.html#aded81bbe562f61932306a64e6122a6ca">Wait</a>(<a class="code" href="misc_8h.html#a30712a90999ad9d9152975f2e92d46b8">SaturatingSubtract</a>(maxTime, timer.ElapsedTime()),</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <a class="code" href="class_call_stack.html">CallStack</a>(<span class="stringliteral">"NetworkSink::DoFlush() - wait send result"</span>, NULLPTR)))</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span> </div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> sendResult = sender.GetSendResult();</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span> <span class="preprocessor">#if CRYPTOPP_TRACE_NETWORK</span></div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  OutputDebugStringA((<a class="code" href="misc_8h.html#a6cd7decd035cc4e144cd3d395e834106">IntToString</a>((<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>)<span class="keyword">this</span>) + <span class="stringliteral">": Sent "</span> + <a class="code" href="misc_8h.html#a6cd7decd035cc4e144cd3d395e834106">IntToString</a>(sendResult) + <span class="stringliteral">" bytes\n"</span>).c_str());</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  m_buffer.<a class="code" href="class_buffered_transformation.html#a0c25529ded99db20ad35ccef3f7234e6">Skip</a>(sendResult);</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  totalFlushSize += sendResult;</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  m_needSendResult = <span class="keyword">false</span>;</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span> </div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <span class="keywordflow">if</span> (!m_buffer.<a class="code" href="class_byte_queue.html#ae0d701bf528a1131917b77c0bb3fb369">AnyRetrievable</a>())</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  }</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="keywordtype">unsigned</span> <span class="keywordtype">long</span> timeOut = maxTime ? <a class="code" href="misc_8h.html#a30712a90999ad9d9152975f2e92d46b8">SaturatingSubtract</a>(maxTime, timer.ElapsedTime()) : 0;</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="keywordflow">if</span> (sender.MustWaitToSend() && !sender.<a class="code" href="class_waitable.html#aded81bbe562f61932306a64e6122a6ca">Wait</a>(timeOut, <a class="code" href="class_call_stack.html">CallStack</a>(<span class="stringliteral">"NetworkSink::DoFlush() - wait send"</span>, NULLPTR)))</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span> </div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="keywordtype">size_t</span> contiguousSize = 0;</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="keyword">const</span> byte *block = m_buffer.Spy(contiguousSize);</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="preprocessor">#if CRYPTOPP_TRACE_NETWORK</span></div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  OutputDebugStringA((<a class="code" href="misc_8h.html#a6cd7decd035cc4e144cd3d395e834106">IntToString</a>((<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>)<span class="keyword">this</span>) + <span class="stringliteral">": Sending "</span> + <a class="code" href="misc_8h.html#a6cd7decd035cc4e144cd3d395e834106">IntToString</a>(contiguousSize) + <span class="stringliteral">" bytes\n"</span>).c_str());</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  sender.Send(block, contiguousSize);</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  m_needSendResult = <span class="keyword">true</span>;</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span> </div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="keywordflow">if</span> (maxTime > 0 && timeOut == 0)</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="keywordflow">break</span>; <span class="comment">// once time limit is reached, return even if there is more data waiting</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>  m_byteCountSinceLastTimerReset += totalFlushSize;</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <a class="code" href="class_network_sink.html#aa0da4518b7999c27c4a131f71ef06795">ComputeCurrentSpeed</a>();</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span> </div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="keywordflow">if</span> (m_buffer.IsEmpty() && !m_needSendResult)</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  {</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <span class="keywordflow">if</span> (m_eofState == EOF_PENDING_SEND)</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>  sender.SendEof();</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  m_eofState = sender.MustWaitForEof() ? EOF_PENDING_DELIVERY : EOF_DONE;</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  }</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>  <span class="keywordflow">while</span> (m_eofState == EOF_PENDING_DELIVERY)</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  {</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> timeOut = maxTime ? <a class="code" href="misc_8h.html#a30712a90999ad9d9152975f2e92d46b8">SaturatingSubtract</a>(maxTime, timer.ElapsedTime()) : 0;</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <span class="keywordflow">if</span> (!sender.<a class="code" href="class_waitable.html#aded81bbe562f61932306a64e6122a6ca">Wait</a>(timeOut, <a class="code" href="class_call_stack.html">CallStack</a>(<span class="stringliteral">"NetworkSink::DoFlush() - wait EOF"</span>, NULLPTR)))</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span> </div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  <span class="keywordflow">if</span> (sender.EofSent())</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  m_eofState = EOF_DONE;</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  }</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> </div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="keywordflow">return</span> totalFlushSize;</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> </div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span> NAMESPACE_END</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span> </div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span> <span class="preprocessor">#endif // #ifdef SOCKETS_AVAILABLE</span></div><div class="ttc" id="class_exception_html"><div class="ttname"><a href="class_exception.html">Exception</a></div><div class="ttdoc">Base class for all exceptions thrown by the library. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8h_source.html#l00155">cryptlib.h:155</a></div></div>
<div class="ttc" id="class_wait_object_container_html"><div class="ttname"><a href="class_wait_object_container.html">WaitObjectContainer</a></div><div class="ttdoc">container of wait objects </div><div class="ttdef"><b>Definition:</b> <a href="wait_8h_source.html#l00169">wait.h:169</a></div></div>
<div class="ttc" id="class_timer_html"><div class="ttname"><a href="class_timer.html">Timer</a></div><div class="ttdoc">high resolution timer </div><div class="ttdef"><b>Definition:</b> <a href="hrtimer_8h_source.html#l00055">hrtimer.h:55</a></div></div>
<div class="ttc" id="class_buffered_transformation_html_a051a0b5e3e4cc81aca43a9c6cb02e0f9"><div class="ttname"><a href="class_buffered_transformation.html#a051a0b5e3e4cc81aca43a9c6cb02e0f9">BufferedTransformation::GetMaxWaitObjectCount</a></div><div class="ttdeci">unsigned int GetMaxWaitObjectCount() const</div><div class="ttdoc">Retrieves the maximum number of waitable objects. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8cpp_source.html#l00426">cryptlib.cpp:426</a></div></div>
<div class="ttc" id="class_nonblocking_sink_html_af5da8dc12d42cf6152588ab02de4d336"><div class="ttname"><a href="class_nonblocking_sink.html#af5da8dc12d42cf6152588ab02de4d336">NonblockingSink::TimedFlush</a></div><div class="ttdeci">lword TimedFlush(unsigned long maxTime, size_t targetSize=0)</div><div class="ttdoc">flush to device for no more than maxTime milliseconds </div><div class="ttdef"><b>Definition:</b> <a href="network_8cpp_source.html#l00166">network.cpp:166</a></div></div>
<div class="ttc" id="class_limited_bandwidth_html_a1f5898c4e376b0d205fd784eaf5dec56"><div class="ttname"><a href="class_limited_bandwidth.html#a1f5898c4e376b0d205fd784eaf5dec56">LimitedBandwidth::GetMaxWaitObjectCount</a></div><div class="ttdeci">unsigned int GetMaxWaitObjectCount() const</div><div class="ttdef"><b>Definition:</b> <a href="network_8h_source.html#l00037">network.h:37</a></div></div>
<div class="ttc" id="class_exception_html_a8e53909d979479380e0274807c074c0aa27d9ee7704100a88e4ae4adcc4072015"><div class="ttname"><a href="class_exception.html#a8e53909d979479380e0274807c074c0aa27d9ee7704100a88e4ae4adcc4072015">Exception::OTHER_ERROR</a></div><div class="ttdoc">Some other error occurred not belonging to other categories. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8h_source.html#l00174">cryptlib.h:174</a></div></div>
<div class="ttc" id="class_network_source_html_a6193d15e11af19041ac1ec17b1228e61"><div class="ttname"><a href="class_network_source.html#a6193d15e11af19041ac1ec17b1228e61">NetworkSource::GetWaitObjects</a></div><div class="ttdeci">void GetWaitObjects(WaitObjectContainer &container, CallStack const &callStack)</div><div class="ttdoc">Retrieves waitable objects. </div><div class="ttdef"><b>Definition:</b> <a href="network_8cpp_source.html#l00246">network.cpp:246</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="class_network_sink_html_a5827a2d026f19314c777b068ce2b69fb"><div class="ttname"><a href="class_network_sink.html#a5827a2d026f19314c777b068ce2b69fb">NetworkSink::Put2</a></div><div class="ttdeci">size_t Put2(const byte *inString, size_t length, int messageEnd, bool blocking)</div><div class="ttdoc">Input multiple bytes for processing. </div><div class="ttdef"><b>Definition:</b> <a href="network_8cpp_source.html#l00422">network.cpp:422</a></div></div>
<div class="ttc" id="class_network_sink_html_a87f8ea4beb77135a3dc0ee1c5fcb72d5"><div class="ttname"><a href="class_network_sink.html#a87f8ea4beb77135a3dc0ee1c5fcb72d5">NetworkSink::GetMaxWaitObjectCount</a></div><div class="ttdeci">unsigned int GetMaxWaitObjectCount() const</div><div class="ttdoc">Retrieves the maximum number of waitable objects. </div><div class="ttdef"><b>Definition:</b> <a href="network_8cpp_source.html#l00405">network.cpp:405</a></div></div>
<div class="ttc" id="class_source_html_a960a00f270077b03a538e713a6dfcbf0"><div class="ttname"><a href="class_source.html#a960a00f270077b03a538e713a6dfcbf0">Source::SourceExhausted</a></div><div class="ttdeci">virtual bool SourceExhausted() const =0</div><div class="ttdoc">Determines if the Source is exhausted. </div></div>
<div class="ttc" id="class_nonblocking_source_html_a7605b106c17daac3ad63149a03f0fbce"><div class="ttname"><a href="class_nonblocking_source.html#a7605b106c17daac3ad63149a03f0fbce">NonblockingSource::PumpMessages2</a></div><div class="ttdeci">size_t PumpMessages2(unsigned int &messageCount, bool blocking=true)</div><div class="ttdoc">Pump messages to attached transformation. </div><div class="ttdef"><b>Definition:</b> <a href="network_8cpp_source.html#l00144">network.cpp:144</a></div></div>
<div class="ttc" id="class_waitable_html_a221cf2a8063487b56b97c27197e16b12"><div class="ttname"><a href="class_waitable.html#a221cf2a8063487b56b97c27197e16b12">Waitable::GetMaxWaitObjectCount</a></div><div class="ttdeci">virtual unsigned int GetMaxWaitObjectCount() const =0</div><div class="ttdoc">Maximum number of wait objects that this object can return. </div></div>
<div class="ttc" id="class_waitable_html_a97155f28db33d3dacc69dc453a01609a"><div class="ttname"><a href="class_waitable.html#a97155f28db33d3dacc69dc453a01609a">Waitable::GetWaitObjects</a></div><div class="ttdeci">virtual void GetWaitObjects(WaitObjectContainer &container, CallStack const &callStack)=0</div><div class="ttdoc">Retrieves waitable objects. </div></div>
<div class="ttc" id="class_buffered_transformation_html_ae70658b0d271f8e114ac6c3cc9774ede"><div class="ttname"><a href="class_buffered_transformation.html#ae70658b0d271f8e114ac6c3cc9774ede">BufferedTransformation::Put</a></div><div class="ttdeci">size_t Put(byte inByte, bool blocking=true)</div><div class="ttdoc">Input a byte for processing. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8h_source.html#l01567">cryptlib.h:1567</a></div></div>
<div class="ttc" id="class_nonblocking_source_html_a942956a5be86ee85268285ccbcc1eda5"><div class="ttname"><a href="class_nonblocking_source.html#a942956a5be86ee85268285ccbcc1eda5">NonblockingSource::GeneralPump2</a></div><div class="ttdeci">size_t GeneralPump2(lword &byteCount, bool blockingOutput=true, unsigned long maxTime=INFINITE_TIME, bool checkDelimiter=false, byte delimiter='\n')</div><div class="ttdoc">pump up to maxSize bytes using at most maxTime milliseconds </div><div class="ttdef"><b>Definition:</b> <a href="network_8cpp_source.html#l00080">network.cpp:80</a></div></div>
<div class="ttc" id="class_filter_html_ac8fc888888b2dad88bf64fc703044a93"><div class="ttname"><a href="class_filter.html#ac8fc888888b2dad88bf64fc703044a93">Filter::AttachedTransformation</a></div><div class="ttdeci">BufferedTransformation * AttachedTransformation()</div><div class="ttdoc">Retrieve attached transformation. </div><div class="ttdef"><b>Definition:</b> <a href="filters_8cpp_source.html#l00036">filters.cpp:36</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_network_sink_html_aa0da4518b7999c27c4a131f71ef06795"><div class="ttname"><a href="class_network_sink.html#aa0da4518b7999c27c4a131f71ef06795">NetworkSink::ComputeCurrentSpeed</a></div><div class="ttdeci">float ComputeCurrentSpeed()</div><div class="ttdoc">compute the current speed of this sink in bytes per second </div><div class="ttdef"><b>Definition:</b> <a href="network_8cpp_source.html#l00386">network.cpp:386</a></div></div>
<div class="ttc" id="misc_8h_html_a30712a90999ad9d9152975f2e92d46b8"><div class="ttname"><a href="misc_8h.html#a30712a90999ad9d9152975f2e92d46b8">SaturatingSubtract</a></div><div class="ttdeci">T1 SaturatingSubtract(const T1 &a, const T2 &b)</div><div class="ttdoc">Performs a saturating subtract clamped at 0. </div><div class="ttdef"><b>Definition:</b> <a href="misc_8h_source.html#l00890">misc.h:890</a></div></div>
<div class="ttc" id="misc_8h_html_ac8391e7d9d613a6c401787d2cdab1f51"><div class="ttname"><a href="misc_8h.html#ac8391e7d9d613a6c401787d2cdab1f51">UnsignedMin</a></div><div class="ttdeci">const T1 UnsignedMin(const T1 &a, const T2 &b)</div><div class="ttdoc">Safe comparison of values that could be neagtive and incorrectly promoted. </div><div class="ttdef"><b>Definition:</b> <a href="misc_8h_source.html#l00546">misc.h:546</a></div></div>
<div class="ttc" id="class_buffered_transformation_html_a0c25529ded99db20ad35ccef3f7234e6"><div class="ttname"><a href="class_buffered_transformation.html#a0c25529ded99db20ad35ccef3f7234e6">BufferedTransformation::Skip</a></div><div class="ttdeci">virtual lword Skip(lword skipMax=LWORD_MAX)</div><div class="ttdoc">Discard skipMax bytes from the output buffer. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8cpp_source.html#l00579">cryptlib.cpp:579</a></div></div>
<div class="ttc" id="misc_8h_html_abe412b0409249cb54899e97bc7d86424"><div class="ttname"><a href="misc_8h.html#abe412b0409249cb54899e97bc7d86424">STDMIN</a></div><div class="ttdeci">const T & STDMIN(const T &a, const T &b)</div><div class="ttdoc">Replacement function for std::min. </div><div class="ttdef"><b>Definition:</b> <a href="misc_8h_source.html#l00507">misc.h:507</a></div></div>
<div class="ttc" id="trap_8h_html_adf3b392588bc94cbeae9f415a78c7b95"><div class="ttname"><a href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a></div><div class="ttdeci">#define CRYPTOPP_ASSERT(exp)</div><div class="ttdoc">Debugging and diagnostic assertion. </div><div class="ttdef"><b>Definition:</b> <a href="trap_8h_source.html#l00060">trap.h:60</a></div></div>
<div class="ttc" id="class_input_rejecting_html_acfac9e0290dc999234df2e595c367926"><div class="ttname"><a href="class_input_rejecting.html#acfac9e0290dc999234df2e595c367926">InputRejecting< Filter >::Put2</a></div><div class="ttdeci">size_t Put2(const byte *inString, size_t length, int messageEnd, bool blocking)</div><div class="ttdoc">Input a byte array for processing. </div><div class="ttdef"><b>Definition:</b> <a href="simple_8h_source.html#l00151">simple.h:151</a></div></div>
<div class="ttc" id="class_network_source_html_ab467024c93ec09ec9f301e9a544f3b23"><div class="ttname"><a href="class_network_source.html#ab467024c93ec09ec9f301e9a544f3b23">NetworkSource::GetMaxWaitObjectCount</a></div><div class="ttdeci">unsigned int GetMaxWaitObjectCount() const</div><div class="ttdoc">Retrieves the maximum number of waitable objects. </div><div class="ttdef"><b>Definition:</b> <a href="network_8cpp_source.html#l00239">network.cpp:239</a></div></div>
<div class="ttc" id="cryptlib_8h_html_a5dc7a255dd813433eeee3152544c2f1d"><div class="ttname"><a href="cryptlib_8h.html#a5dc7a255dd813433eeee3152544c2f1d">INFINITE_TIME</a></div><div class="ttdeci">const unsigned long INFINITE_TIME</div><div class="ttdoc">Represents infinite time. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8h_source.html#l00127">cryptlib.h:127</a></div></div>
<div class="ttc" id="class_buffered_transformation_html_a127ccd1793fdda6548cd1295f848d0f7"><div class="ttname"><a href="class_buffered_transformation.html#a127ccd1793fdda6548cd1295f848d0f7">BufferedTransformation::GetWaitObjects</a></div><div class="ttdeci">void GetWaitObjects(WaitObjectContainer &container, CallStack const &callStack)</div><div class="ttdoc">Retrieves waitable objects. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8cpp_source.html#l00432">cryptlib.cpp:432</a></div></div>
<div class="ttc" id="class_byte_queue_html_ae0d701bf528a1131917b77c0bb3fb369"><div class="ttname"><a href="class_byte_queue.html#ae0d701bf528a1131917b77c0bb3fb369">ByteQueue::AnyRetrievable</a></div><div class="ttdeci">bool AnyRetrievable() const</div><div class="ttdoc">Determines whether bytes are ready for retrieval. </div><div class="ttdef"><b>Definition:</b> <a href="queue_8h_source.html#l00035">queue.h:35</a></div></div>
<div class="ttc" id="class_waitable_html_aded81bbe562f61932306a64e6122a6ca"><div class="ttname"><a href="class_waitable.html#aded81bbe562f61932306a64e6122a6ca">Waitable::Wait</a></div><div class="ttdeci">bool Wait(unsigned long milliseconds, CallStack const &callStack)</div><div class="ttdoc">Wait on this object. </div><div class="ttdef"><b>Definition:</b> <a href="wait_8cpp_source.html#l00477">wait.cpp:477</a></div></div>
<div class="ttc" id="class_nonblocking_source_html_a6d75b28015a06d4215c44a3dd2593a72"><div class="ttname"><a href="class_nonblocking_source.html#a6d75b28015a06d4215c44a3dd2593a72">NonblockingSource::Pump2</a></div><div class="ttdeci">size_t Pump2(lword &byteCount, bool blocking=true)</div><div class="ttdoc">Pump data to attached transformation. </div><div class="ttdef"><b>Definition:</b> <a href="network_8h_source.html#l00077">network.h:77</a></div></div>
<div class="ttc" id="misc_8h_html_a6cd7decd035cc4e144cd3d395e834106"><div class="ttname"><a href="misc_8h.html#a6cd7decd035cc4e144cd3d395e834106">IntToString</a></div><div class="ttdeci">std::string IntToString(T value, unsigned int base=10)</div><div class="ttdoc">Converts a value to a string. </div><div class="ttdef"><b>Definition:</b> <a href="misc_8h_source.html#l00576">misc.h:576</a></div></div>
<div class="ttc" id="class_network_sink_html_a398a8ac1689dffbabb0115787904688b"><div class="ttname"><a href="class_network_sink.html#a398a8ac1689dffbabb0115787904688b">NetworkSink::GetWaitObjects</a></div><div class="ttdeci">void GetWaitObjects(WaitObjectContainer &container, CallStack const &callStack)</div><div class="ttdoc">Retrieves waitable objects. </div><div class="ttdef"><b>Definition:</b> <a href="network_8cpp_source.html#l00410">network.cpp:410</a></div></div>
<div class="ttc" id="misc_8h_html_af1490597cb11989e78d5ba5b5f21266b"><div class="ttname"><a href="misc_8h.html#af1490597cb11989e78d5ba5b5f21266b">STDMAX</a></div><div class="ttdeci">const T & STDMAX(const T &a, const T &b)</div><div class="ttdoc">Replacement function for std::max. </div><div class="ttdef"><b>Definition:</b> <a href="misc_8h_source.html#l00518">misc.h:518</a></div></div>
<div class="ttc" id="class_network_sink_html_a72fd5feef36aae810f3832c8b6e8ee81"><div class="ttname"><a href="class_network_sink.html#a72fd5feef36aae810f3832c8b6e8ee81">NetworkSink::GetMaxObservedSpeed</a></div><div class="ttdeci">float GetMaxObservedSpeed() const</div><div class="ttdoc">get the maximum observed speed of this sink in bytes per second </div><div class="ttdef"><b>Definition:</b> <a href="network_8cpp_source.html#l00399">network.cpp:399</a></div></div>
<div class="ttc" id="class_network_receiver_html_a5e1c4db8bc07f0bf5b8d06496162cbe1"><div class="ttname"><a href="class_network_receiver.html#a5e1c4db8bc07f0bf5b8d06496162cbe1">NetworkReceiver::Receive</a></div><div class="ttdeci">virtual bool Receive(byte *buf, size_t bufLen)=0</div><div class="ttdoc">receive data from network source, returns whether result is immediately available ...</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_network_receiver_html"><div class="ttname"><a href="class_network_receiver.html">NetworkReceiver</a></div><div class="ttdoc">Network Receiver. </div><div class="ttdef"><b>Definition:</b> <a href="network_8h_source.html#l00093">network.h:93</a></div></div>
<div class="ttc" id="class_nonblocking_sink_html_af09858e4c31e657d61ca458d00888e2d"><div class="ttname"><a href="class_nonblocking_sink.html#af09858e4c31e657d61ca458d00888e2d">NonblockingSink::IsolatedFlush</a></div><div class="ttdeci">bool IsolatedFlush(bool hardFlush, bool blocking)</div><div class="ttdoc">Flushes data buffered by this object, without signal propagation. </div><div class="ttdef"><b>Definition:</b> <a href="network_8cpp_source.html#l00224">network.cpp:224</a></div></div>
<div class="ttc" id="class_buffered_transformation_html_a770bf11f26d4dec66423a7dc2d36843d"><div class="ttname"><a href="class_buffered_transformation.html#a770bf11f26d4dec66423a7dc2d36843d">BufferedTransformation::PutModifiable2</a></div><div class="ttdeci">virtual size_t PutModifiable2(byte *inString, size_t length, int messageEnd, bool blocking)</div><div class="ttdoc">Input multiple bytes that may be modified by callee. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8h_source.html#l01664">cryptlib.h:1664</a></div></div>
<div class="ttc" id="class_call_stack_html"><div class="ttname"><a href="class_call_stack.html">CallStack</a></div><div class="ttdef"><b>Definition:</b> <a href="wait_8h_source.html#l00124">wait.h:124</a></div></div>
<div class="ttc" id="class_nonblocking_source_html"><div class="ttname"><a href="class_nonblocking_source.html">NonblockingSource</a></div><div class="ttdoc">a Source class that can pump from a device for a specified amount of time. </div><div class="ttdef"><b>Definition:</b> <a href="network_8h_source.html#l00054">network.h:54</a></div></div>
<div class="ttc" id="class_sec_block_html_af5999bffe3193e62719cc0792b0282a7"><div class="ttname"><a href="class_sec_block.html#af5999bffe3193e62719cc0792b0282a7">SecBlock::size</a></div><div class="ttdeci">size_type size() const</div><div class="ttdoc">Provides the count of elements in the SecBlock. </div><div class="ttdef"><b>Definition:</b> <a href="secblock_8h_source.html#l00561">secblock.h:561</a></div></div>
<div class="ttc" id="class_network_sender_html"><div class="ttname"><a href="class_network_sender.html">NetworkSender</a></div><div class="ttdoc">Network Sender. </div><div class="ttdef"><b>Definition:</b> <a href="network_8h_source.html#l00151">network.h:151</a></div></div>
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