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<div class="title">NoiseSource.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">/*</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (C) 2015 Southern Storm Software, Pty Ltd.</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * copy of this software and associated documentation files (the "Software"),</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * to deal in the Software without restriction, including without limitation</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * the rights to use, copy, modify, merge, publish, distribute, sublicense,</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * and/or sell copies of the Software, and to permit persons to whom the</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * Software is furnished to do so, subject to the following conditions:</span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * The above copyright notice and this permission notice shall be included</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * in all copies or substantial portions of the Software.</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER</span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * DEALINGS IN THE SOFTWARE.</span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> */</span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "NoiseSource.h"</span></div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "RNG.h"</span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div>
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<div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="classNoiseSource.html#a601479b7d8cc215f97f2f8a18d3ef4c2"> 36</a></span> <a class="code" href="classNoiseSource.html#a601479b7d8cc215f97f2f8a18d3ef4c2">NoiseSource::NoiseSource</a>()</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> {</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> }</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div>
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<div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classNoiseSource.html#a4eca1e894a5d719fb9bf4df34a791cdb"> 43</a></span> <a class="code" href="classNoiseSource.html#a4eca1e894a5d719fb9bf4df34a791cdb">NoiseSource::~NoiseSource</a>()</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> {</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> }</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div>
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<div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="classNoiseSource.html#a48d0efabd71ff6e557a0898be79c49ba"> 95</a></span> <span class="keywordtype">void</span> <a class="code" href="classNoiseSource.html#a48d0efabd71ff6e557a0898be79c49ba">NoiseSource::added</a>()</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> {</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="comment">// Nothing to do here.</span></div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> }</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div>
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<div class="line"><a name="l00117"></a><span class="lineno"><a class="line" href="classNoiseSource.html#a1af7449a5ae4a8acd34ac218c9eec6c1"> 117</a></span> <span class="keywordtype">void</span> <a class="code" href="classNoiseSource.html#a1af7449a5ae4a8acd34ac218c9eec6c1">NoiseSource::output</a>(<span class="keyword">const</span> uint8_t *data, <span class="keywordtype">size_t</span> len, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> credit)</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> {</div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  RNG.<a class="code" href="classRNGClass.html#ad99535ea23ae2fec55bdebb8c24def02">stir</a>(data, len, credit);</div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> }</div>
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<div class="ttc" id="classNoiseSource_html_a601479b7d8cc215f97f2f8a18d3ef4c2"><div class="ttname"><a href="classNoiseSource.html#a601479b7d8cc215f97f2f8a18d3ef4c2">NoiseSource::NoiseSource</a></div><div class="ttdeci">NoiseSource()</div><div class="ttdoc">Constructs a new random noise source. </div><div class="ttdef"><b>Definition:</b> <a href="NoiseSource_8cpp_source.html#l00036">NoiseSource.cpp:36</a></div></div>
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<div class="ttc" id="classNoiseSource_html_a48d0efabd71ff6e557a0898be79c49ba"><div class="ttname"><a href="classNoiseSource.html#a48d0efabd71ff6e557a0898be79c49ba">NoiseSource::added</a></div><div class="ttdeci">virtual void added()</div><div class="ttdoc">Called when the noise source is added to RNG with RNG.addNoiseSource(). </div><div class="ttdef"><b>Definition:</b> <a href="NoiseSource_8cpp_source.html#l00095">NoiseSource.cpp:95</a></div></div>
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<div class="ttc" id="classNoiseSource_html_a1af7449a5ae4a8acd34ac218c9eec6c1"><div class="ttname"><a href="classNoiseSource.html#a1af7449a5ae4a8acd34ac218c9eec6c1">NoiseSource::output</a></div><div class="ttdeci">virtual void output(const uint8_t *data, size_t len, unsigned int credit)</div><div class="ttdoc">Called from subclasses to output noise to the global random number pool. </div><div class="ttdef"><b>Definition:</b> <a href="NoiseSource_8cpp_source.html#l00117">NoiseSource.cpp:117</a></div></div>
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<div class="ttc" id="classNoiseSource_html_a4eca1e894a5d719fb9bf4df34a791cdb"><div class="ttname"><a href="classNoiseSource.html#a4eca1e894a5d719fb9bf4df34a791cdb">NoiseSource::~NoiseSource</a></div><div class="ttdeci">virtual ~NoiseSource()</div><div class="ttdoc">Destroys this random noise source. </div><div class="ttdef"><b>Definition:</b> <a href="NoiseSource_8cpp_source.html#l00043">NoiseSource.cpp:43</a></div></div>
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<div class="ttc" id="classRNGClass_html_ad99535ea23ae2fec55bdebb8c24def02"><div class="ttname"><a href="classRNGClass.html#ad99535ea23ae2fec55bdebb8c24def02">RNGClass::stir</a></div><div class="ttdeci">void stir(const uint8_t *data, size_t len, unsigned int credit=0)</div><div class="ttdoc">Stirs additional entropy data into the random pool. </div><div class="ttdef"><b>Definition:</b> <a href="RNG_8cpp_source.html#l00618">RNG.cpp:618</a></div></div>
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