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2022-10-17 14:40:04 +00:00

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<li class="navelem"><a class="el" href="dir_df9c78dcf3f59a33b12284f95992a64b.html">ripple</a></li><li class="navelem"><a class="el" href="dir_380eda8174f5eb060d37b8b034a94866.html">shamap</a></li> </ul>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> This file is part of rippled: https://github.com/ripple/rippled</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> Copyright (c) 2012, 2013 Ripple Labs Inc.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> Permission to use, copy, modify, and/or distribute this software for any</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> purpose with or without fee is hereby granted, provided that the above</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> copyright notice and this permission notice appear in all copies.</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"> THE SOFTWARE IS PROVIDED &quot;AS IS&quot; AND THE AUTHOR DISCLAIMS ALL WARRANTIES</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"> ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment">*/</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment">//==============================================================================</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160; </div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#ifndef RIPPLE_SHAMAP_FULLBELOWCACHE_H_INCLUDED</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="preprocessor">#define RIPPLE_SHAMAP_FULLBELOWCACHE_H_INCLUDED</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160; </div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="preprocessor">#include &lt;ripple/basics/KeyCache.h&gt;</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor">#include &lt;ripple/basics/TaggedCache.h&gt;</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor">#include &lt;ripple/basics/base_uint.h&gt;</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor">#include &lt;ripple/beast/insight/Collector.h&gt;</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor">#include &lt;ripple/beast/utility/Journal.h&gt;</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/atomic.html">atomic</a>&gt;</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/string.html">string</a>&gt;</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; </div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespaceripple.html">ripple</a> {</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160; </div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="keyword">namespace </span>detail {</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; </div>
<div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="classripple_1_1detail_1_1BasicFullBelowCache.html"> 38</a></span>&#160;<span class="keyword">class </span><a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html">BasicFullBelowCache</a></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;{</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="classripple_1_1detail_1_1BasicFullBelowCache.html#afa52468a09a96dd41eebfaf17d26b4a2"> 41</a></span>&#160; <span class="keyword">using</span> <a class="code" href="classripple_1_1TaggedCache.html">CacheType</a> = <a class="code" href="namespaceripple.html#a979e8d8bf61cdf2a37f13aa2e7ed906e">KeyCache</a>;</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; </div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="classripple_1_1detail_1_1BasicFullBelowCache.html#af260db103d51972a6b6bd18460ec8b25adbd74677e86b456da79f7220ac9608b7"> 44</a></span>&#160; <span class="keyword">enum</span> { <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#af260db103d51972a6b6bd18460ec8b25adbd74677e86b456da79f7220ac9608b7">defaultCacheTargetSize</a> = 0 };</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; </div>
<div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="classripple_1_1detail_1_1BasicFullBelowCache.html#a2a996417838ff4976b0a5f0ab282d077"> 46</a></span>&#160; <span class="keyword">using</span> <a class="code" href="classripple_1_1base__uint.html">key_type</a> = <a class="code" href="namespaceripple.html#a356c68147333a9a48a344718038576d9">uint256</a>;</div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="classripple_1_1detail_1_1BasicFullBelowCache.html#a423a681101740aa7435513958052b80a"> 47</a></span>&#160; <span class="keyword">using</span> <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#a423a681101740aa7435513958052b80a">clock_type</a> = <span class="keyword">typename</span> <a class="code" href="classripple_1_1TaggedCache.html#ac55d64946c1478480a16538eea72b0d0">CacheType::clock_type</a>;</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; </div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="classripple_1_1detail_1_1BasicFullBelowCache.html#a3d21ea49453f49bc15325304862888fc"> 56</a></span>&#160; <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#a3d21ea49453f49bc15325304862888fc">BasicFullBelowCache</a>(</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>&amp; name,</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#a423a681101740aa7435513958052b80a">clock_type</a>&amp; <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#a486d5b74e199b8e22999441d4044fd12">clock</a>,</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; <a class="code" href="classbeast_1_1Journal.html">beast::Journal</a> j,</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">beast::insight::Collector::ptr</a> <span class="keyword">const</span>&amp; collector =</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; <a class="code" href="classbeast_1_1insight_1_1NullCollector.html#a8821f08e6db108aacae400a738286da6">beast::insight::NullCollector::New</a>(),</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> target_size = <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#af260db103d51972a6b6bd18460ec8b25adbd74677e86b456da79f7220ac9608b7">defaultCacheTargetSize</a>,</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/chrono/duration.html">std::chrono::seconds</a> expiration = <a class="codeRef" href="http://en.cppreference.com/w/cpp/chrono/duration.html">std::chrono::minutes</a>{2})</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; : <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#adfb9616e765ce47eace5122a3b91ade0">m_cache</a>(name, target_size, expiration, <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#a486d5b74e199b8e22999441d4044fd12">clock</a>, j, collector), <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#a123fad3c1db1d53b75c3b64f4fff9790">m_gen</a>(1)</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; {</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; }</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; </div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#a423a681101740aa7435513958052b80a">clock_type</a>&amp;</div>
<div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="classripple_1_1detail_1_1BasicFullBelowCache.html#a486d5b74e199b8e22999441d4044fd12"> 70</a></span>&#160; <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#a486d5b74e199b8e22999441d4044fd12">clock</a>()</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; {</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#adfb9616e765ce47eace5122a3b91ade0">m_cache</a>.<a class="code" href="classripple_1_1TaggedCache.html#aba98c03c184b1f0ec23b0068e26fcfe7">clock</a>();</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; }</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; </div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a></div>
<div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="classripple_1_1detail_1_1BasicFullBelowCache.html#ac1117cea7372360e2dd4ca057fab4ce6"> 80</a></span>&#160; <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#ac1117cea7372360e2dd4ca057fab4ce6">size</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160;<span class="keyword"> </span>{</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#adfb9616e765ce47eace5122a3b91ade0">m_cache</a>.<a class="code" href="classripple_1_1TaggedCache.html#ada87b87736e5b2a8df3804c116e75dc3">size</a>();</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; }</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; </div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; <span class="keywordtype">void</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="classripple_1_1detail_1_1BasicFullBelowCache.html#a39e7b4fe588f2d33e7f18204eaf3590c"> 90</a></span>&#160; <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#a39e7b4fe588f2d33e7f18204eaf3590c">sweep</a>()</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; {</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#adfb9616e765ce47eace5122a3b91ade0">m_cache</a>.<a class="code" href="classripple_1_1TaggedCache.html#a5a2f1176e41e598872fc1ab375e74441">sweep</a>();</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; }</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; </div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; <span class="keywordtype">bool</span></div>
<div class="line"><a name="l00102"></a><span class="lineno"><a class="line" href="classripple_1_1detail_1_1BasicFullBelowCache.html#ab51f01e912288d8bd3fce87177815c7e"> 102</a></span>&#160; <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#ab51f01e912288d8bd3fce87177815c7e">touch_if_exists</a>(<a class="code" href="classripple_1_1base__uint.html">key_type</a> <span class="keyword">const</span>&amp; key)</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; {</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#adfb9616e765ce47eace5122a3b91ade0">m_cache</a>.<a class="code" href="classripple_1_1TaggedCache.html#aa3c8e033d152cefb85f9546aac64b175">touch_if_exists</a>(key);</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; }</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; </div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; <span class="keywordtype">void</span></div>
<div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="classripple_1_1detail_1_1BasicFullBelowCache.html#a2bef3798b312f0a3daf00c8c7fa20133"> 115</a></span>&#160; <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#a2bef3798b312f0a3daf00c8c7fa20133">insert</a>(<a class="code" href="classripple_1_1base__uint.html">key_type</a> <span class="keyword">const</span>&amp; key)</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; {</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#adfb9616e765ce47eace5122a3b91ade0">m_cache</a>.<a class="code" href="classripple_1_1TaggedCache.html#a583708481da131b61555d3abd64617d0">insert</a>(key);</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160; }</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; </div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a></div>
<div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="classripple_1_1detail_1_1BasicFullBelowCache.html#a80e58b4c620ff5079cc4591525bf8847"> 122</a></span>&#160; <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#a80e58b4c620ff5079cc4591525bf8847">getGeneration</a>(<span class="keywordtype">void</span>)<span class="keyword"> const</span></div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160;<span class="keyword"> </span>{</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#a123fad3c1db1d53b75c3b64f4fff9790">m_gen</a>;</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; }</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; </div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; <span class="keywordtype">void</span></div>
<div class="line"><a name="l00128"></a><span class="lineno"><a class="line" href="classripple_1_1detail_1_1BasicFullBelowCache.html#ad1eb786c83738b635b56c67ecadcd033"> 128</a></span>&#160; <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#ad1eb786c83738b635b56c67ecadcd033">clear</a>()</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; {</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#adfb9616e765ce47eace5122a3b91ade0">m_cache</a>.<a class="code" href="classripple_1_1TaggedCache.html#a80bf6a7ce34a303cd0e84c262697ac8f">clear</a>();</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; ++<a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#a123fad3c1db1d53b75c3b64f4fff9790">m_gen</a>;</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; }</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; </div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; <span class="keywordtype">void</span></div>
<div class="line"><a name="l00135"></a><span class="lineno"><a class="line" href="classripple_1_1detail_1_1BasicFullBelowCache.html#a114c0f8772cc05647c76f9ade209247e"> 135</a></span>&#160; <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#a114c0f8772cc05647c76f9ade209247e">reset</a>()</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; {</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#adfb9616e765ce47eace5122a3b91ade0">m_cache</a>.<a class="code" href="classripple_1_1TaggedCache.html#a80bf6a7ce34a303cd0e84c262697ac8f">clear</a>();</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#a123fad3c1db1d53b75c3b64f4fff9790">m_gen</a> = 1;</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; }</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; </div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="classripple_1_1detail_1_1BasicFullBelowCache.html#adfb9616e765ce47eace5122a3b91ade0"> 142</a></span>&#160; <a class="code" href="classripple_1_1TaggedCache.html">CacheType</a> <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#adfb9616e765ce47eace5122a3b91ade0">m_cache</a>;</div>
<div class="line"><a name="l00143"></a><span class="lineno"><a class="line" href="classripple_1_1detail_1_1BasicFullBelowCache.html#a123fad3c1db1d53b75c3b64f4fff9790"> 143</a></span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/atomic/atomic.html">std::atomic&lt;std::uint32_t&gt;</a> <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html#a123fad3c1db1d53b75c3b64f4fff9790">m_gen</a>;</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160;};</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; </div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160;} <span class="comment">// namespace detail</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; </div>
<div class="line"><a name="l00148"></a><span class="lineno"><a class="line" href="namespaceripple.html#ad18fcbe19742d7f978f16f21ac70fba5"> 148</a></span>&#160;<span class="keyword">using</span> <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html">FullBelowCache</a> = <a class="code" href="classripple_1_1detail_1_1BasicFullBelowCache.html">detail::BasicFullBelowCache</a>;</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; </div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160;} <span class="comment">// namespace ripple</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; </div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160;<span class="preprocessor">#endif</span></div>
</div><!-- fragment --></div><!-- contents -->
<div class="ttc" id="aclassripple_1_1TaggedCache_html_a5a2f1176e41e598872fc1ab375e74441"><div class="ttname"><a href="classripple_1_1TaggedCache.html#a5a2f1176e41e598872fc1ab375e74441">ripple::TaggedCache::sweep</a></div><div class="ttdeci">void sweep()</div><div class="ttdef"><b>Definition:</b> <a href="TaggedCache_8h_source.html#l00204">TaggedCache.h:204</a></div></div>
<div class="ttc" id="abasic_string_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a></div><div class="ttdoc">STL class.</div></div>
<div class="ttc" id="ashared_ptr_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt; Collector &gt;</a></div></div>
<div class="ttc" id="aclassripple_1_1TaggedCache_html"><div class="ttname"><a href="classripple_1_1TaggedCache.html">ripple::TaggedCache</a></div><div class="ttdoc">Map/cache combination.</div><div class="ttdef"><b>Definition:</b> <a href="Application_8h_source.html#l00064">Application.h:64</a></div></div>
<div class="ttc" id="aclassripple_1_1detail_1_1BasicFullBelowCache_html_a123fad3c1db1d53b75c3b64f4fff9790"><div class="ttname"><a href="classripple_1_1detail_1_1BasicFullBelowCache.html#a123fad3c1db1d53b75c3b64f4fff9790">ripple::detail::BasicFullBelowCache::m_gen</a></div><div class="ttdeci">std::atomic&lt; std::uint32_t &gt; m_gen</div><div class="ttdef"><b>Definition:</b> <a href="FullBelowCache_8h_source.html#l00143">FullBelowCache.h:143</a></div></div>
<div class="ttc" id="aclassripple_1_1detail_1_1BasicFullBelowCache_html_ac1117cea7372360e2dd4ca057fab4ce6"><div class="ttname"><a href="classripple_1_1detail_1_1BasicFullBelowCache.html#ac1117cea7372360e2dd4ca057fab4ce6">ripple::detail::BasicFullBelowCache::size</a></div><div class="ttdeci">std::size_t size() const</div><div class="ttdoc">Return the number of elements in the cache.</div><div class="ttdef"><b>Definition:</b> <a href="FullBelowCache_8h_source.html#l00080">FullBelowCache.h:80</a></div></div>
<div class="ttc" id="aclassripple_1_1detail_1_1BasicFullBelowCache_html"><div class="ttname"><a href="classripple_1_1detail_1_1BasicFullBelowCache.html">ripple::detail::BasicFullBelowCache</a></div><div class="ttdoc">Remembers which tree keys have all descendants resident.</div><div class="ttdef"><b>Definition:</b> <a href="FullBelowCache_8h_source.html#l00038">FullBelowCache.h:38</a></div></div>
<div class="ttc" id="aclassripple_1_1TaggedCache_html_a80bf6a7ce34a303cd0e84c262697ac8f"><div class="ttname"><a href="classripple_1_1TaggedCache.html#a80bf6a7ce34a303cd0e84c262697ac8f">ripple::TaggedCache::clear</a></div><div class="ttdeci">void clear()</div><div class="ttdef"><b>Definition:</b> <a href="TaggedCache_8h_source.html#l00163">TaggedCache.h:163</a></div></div>
<div class="ttc" id="aduration_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/chrono/duration.html">std::chrono::seconds</a></div></div>
<div class="ttc" id="aclassripple_1_1detail_1_1BasicFullBelowCache_html_a486d5b74e199b8e22999441d4044fd12"><div class="ttname"><a href="classripple_1_1detail_1_1BasicFullBelowCache.html#a486d5b74e199b8e22999441d4044fd12">ripple::detail::BasicFullBelowCache::clock</a></div><div class="ttdeci">clock_type &amp; clock()</div><div class="ttdoc">Return the clock associated with the cache.</div><div class="ttdef"><b>Definition:</b> <a href="FullBelowCache_8h_source.html#l00070">FullBelowCache.h:70</a></div></div>
<div class="ttc" id="anamespaceripple_html_a356c68147333a9a48a344718038576d9"><div class="ttname"><a href="namespaceripple.html#a356c68147333a9a48a344718038576d9">ripple::uint256</a></div><div class="ttdeci">base_uint&lt; 256 &gt; uint256</div><div class="ttdef"><b>Definition:</b> <a href="base__uint_8h_source.html#l00549">base_uint.h:549</a></div></div>
<div class="ttc" id="aclassripple_1_1detail_1_1BasicFullBelowCache_html_a423a681101740aa7435513958052b80a"><div class="ttname"><a href="classripple_1_1detail_1_1BasicFullBelowCache.html#a423a681101740aa7435513958052b80a">ripple::detail::BasicFullBelowCache::clock_type</a></div><div class="ttdeci">typename CacheType::clock_type clock_type</div><div class="ttdef"><b>Definition:</b> <a href="FullBelowCache_8h_source.html#l00047">FullBelowCache.h:47</a></div></div>
<div class="ttc" id="anamespaceripple_html_a979e8d8bf61cdf2a37f13aa2e7ed906e"><div class="ttname"><a href="namespaceripple.html#a979e8d8bf61cdf2a37f13aa2e7ed906e">ripple::KeyCache</a></div><div class="ttdeci">TaggedCache&lt; uint256, int, true &gt; KeyCache</div><div class="ttdef"><b>Definition:</b> <a href="KeyCache_8h_source.html#l00028">KeyCache.h:28</a></div></div>
<div class="ttc" id="aclassripple_1_1base__uint_html"><div class="ttname"><a href="classripple_1_1base__uint.html">ripple::base_uint&lt; 256 &gt;</a></div></div>
<div class="ttc" id="aclassripple_1_1detail_1_1BasicFullBelowCache_html_ab51f01e912288d8bd3fce87177815c7e"><div class="ttname"><a href="classripple_1_1detail_1_1BasicFullBelowCache.html#ab51f01e912288d8bd3fce87177815c7e">ripple::detail::BasicFullBelowCache::touch_if_exists</a></div><div class="ttdeci">bool touch_if_exists(key_type const &amp;key)</div><div class="ttdoc">Refresh the last access time of an item, if it exists.</div><div class="ttdef"><b>Definition:</b> <a href="FullBelowCache_8h_source.html#l00102">FullBelowCache.h:102</a></div></div>
<div class="ttc" id="aclassripple_1_1detail_1_1BasicFullBelowCache_html_a114c0f8772cc05647c76f9ade209247e"><div class="ttname"><a href="classripple_1_1detail_1_1BasicFullBelowCache.html#a114c0f8772cc05647c76f9ade209247e">ripple::detail::BasicFullBelowCache::reset</a></div><div class="ttdeci">void reset()</div><div class="ttdef"><b>Definition:</b> <a href="FullBelowCache_8h_source.html#l00135">FullBelowCache.h:135</a></div></div>
<div class="ttc" id="aclassripple_1_1TaggedCache_html_a583708481da131b61555d3abd64617d0"><div class="ttname"><a href="classripple_1_1TaggedCache.html#a583708481da131b61555d3abd64617d0">ripple::TaggedCache::insert</a></div><div class="ttdeci">auto insert(key_type const &amp;key, T const &amp;value) -&gt; std::enable_if_t&lt;!IsKeyCache, ReturnType &gt;</div><div class="ttdoc">Insert the element into the container.</div><div class="ttdef"><b>Definition:</b> <a href="TaggedCache_8h_source.html#l00411">TaggedCache.h:411</a></div></div>
<div class="ttc" id="aclassripple_1_1detail_1_1BasicFullBelowCache_html_a80e58b4c620ff5079cc4591525bf8847"><div class="ttname"><a href="classripple_1_1detail_1_1BasicFullBelowCache.html#a80e58b4c620ff5079cc4591525bf8847">ripple::detail::BasicFullBelowCache::getGeneration</a></div><div class="ttdeci">std::uint32_t getGeneration(void) const</div><div class="ttdoc">generation determines whether cached entry is valid</div><div class="ttdef"><b>Definition:</b> <a href="FullBelowCache_8h_source.html#l00122">FullBelowCache.h:122</a></div></div>
<div class="ttc" id="aclassripple_1_1detail_1_1BasicFullBelowCache_html_a2bef3798b312f0a3daf00c8c7fa20133"><div class="ttname"><a href="classripple_1_1detail_1_1BasicFullBelowCache.html#a2bef3798b312f0a3daf00c8c7fa20133">ripple::detail::BasicFullBelowCache::insert</a></div><div class="ttdeci">void insert(key_type const &amp;key)</div><div class="ttdoc">Insert a key into the cache.</div><div class="ttdef"><b>Definition:</b> <a href="FullBelowCache_8h_source.html#l00115">FullBelowCache.h:115</a></div></div>
<div class="ttc" id="aclassripple_1_1detail_1_1BasicFullBelowCache_html_a39e7b4fe588f2d33e7f18204eaf3590c"><div class="ttname"><a href="classripple_1_1detail_1_1BasicFullBelowCache.html#a39e7b4fe588f2d33e7f18204eaf3590c">ripple::detail::BasicFullBelowCache::sweep</a></div><div class="ttdeci">void sweep()</div><div class="ttdoc">Remove expired cache items.</div><div class="ttdef"><b>Definition:</b> <a href="FullBelowCache_8h_source.html#l00090">FullBelowCache.h:90</a></div></div>
<div class="ttc" id="aclassbeast_1_1Journal_html"><div class="ttname"><a href="classbeast_1_1Journal.html">beast::Journal</a></div><div class="ttdoc">A generic endpoint for log messages.</div><div class="ttdef"><b>Definition:</b> <a href="Journal_8h_source.html#l00058">Journal.h:58</a></div></div>
<div class="ttc" id="ainteger_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a></div></div>
<div class="ttc" id="aatomic_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/atomic.html">atomic</a></div></div>
<div class="ttc" id="aclassripple_1_1detail_1_1BasicFullBelowCache_html_a3d21ea49453f49bc15325304862888fc"><div class="ttname"><a href="classripple_1_1detail_1_1BasicFullBelowCache.html#a3d21ea49453f49bc15325304862888fc">ripple::detail::BasicFullBelowCache::BasicFullBelowCache</a></div><div class="ttdeci">BasicFullBelowCache(std::string const &amp;name, clock_type &amp;clock, beast::Journal j, beast::insight::Collector::ptr const &amp;collector=beast::insight::NullCollector::New(), std::size_t target_size=defaultCacheTargetSize, std::chrono::seconds expiration=std::chrono::minutes{2})</div><div class="ttdoc">Construct the cache.</div><div class="ttdef"><b>Definition:</b> <a href="FullBelowCache_8h_source.html#l00056">FullBelowCache.h:56</a></div></div>
<div class="ttc" id="aclassripple_1_1TaggedCache_html_ada87b87736e5b2a8df3804c116e75dc3"><div class="ttname"><a href="classripple_1_1TaggedCache.html#ada87b87736e5b2a8df3804c116e75dc3">ripple::TaggedCache::size</a></div><div class="ttdeci">std::size_t size() const</div><div class="ttdoc">Returns the number of items in the container.</div><div class="ttdef"><b>Definition:</b> <a href="TaggedCache_8h_source.html#l00098">TaggedCache.h:98</a></div></div>
<div class="ttc" id="anamespaceripple_html"><div class="ttname"><a href="namespaceripple.html">ripple</a></div><div class="ttdoc">Use hash_* containers for keys that do not need a cryptographically secure hashing algorithm.</div><div class="ttdef"><b>Definition:</b> <a href="RCLCensorshipDetector_8h_source.html#l00029">RCLCensorshipDetector.h:29</a></div></div>
<div class="ttc" id="aclassripple_1_1TaggedCache_html_ac55d64946c1478480a16538eea72b0d0"><div class="ttname"><a href="classripple_1_1TaggedCache.html#ac55d64946c1478480a16538eea72b0d0">ripple::TaggedCache::clock_type</a></div><div class="ttdeci">beast::abstract_clock&lt; std::chrono::steady_clock &gt; clock_type</div><div class="ttdef"><b>Definition:</b> <a href="TaggedCache_8h_source.html#l00062">TaggedCache.h:62</a></div></div>
<div class="ttc" id="asize_t_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a></div></div>
<div class="ttc" id="aclassripple_1_1TaggedCache_html_aa3c8e033d152cefb85f9546aac64b175"><div class="ttname"><a href="classripple_1_1TaggedCache.html#aa3c8e033d152cefb85f9546aac64b175">ripple::TaggedCache::touch_if_exists</a></div><div class="ttdeci">bool touch_if_exists(KeyComparable const &amp;key)</div><div class="ttdoc">Refresh the last access time on a key if present.</div><div class="ttdef"><b>Definition:</b> <a href="TaggedCache_8h_source.html#l00185">TaggedCache.h:185</a></div></div>
<div class="ttc" id="aclassripple_1_1detail_1_1BasicFullBelowCache_html_adfb9616e765ce47eace5122a3b91ade0"><div class="ttname"><a href="classripple_1_1detail_1_1BasicFullBelowCache.html#adfb9616e765ce47eace5122a3b91ade0">ripple::detail::BasicFullBelowCache::m_cache</a></div><div class="ttdeci">CacheType m_cache</div><div class="ttdef"><b>Definition:</b> <a href="FullBelowCache_8h_source.html#l00142">FullBelowCache.h:142</a></div></div>
<div class="ttc" id="aclassripple_1_1detail_1_1BasicFullBelowCache_html_af260db103d51972a6b6bd18460ec8b25adbd74677e86b456da79f7220ac9608b7"><div class="ttname"><a href="classripple_1_1detail_1_1BasicFullBelowCache.html#af260db103d51972a6b6bd18460ec8b25adbd74677e86b456da79f7220ac9608b7">ripple::detail::BasicFullBelowCache::defaultCacheTargetSize</a></div><div class="ttdeci">@ defaultCacheTargetSize</div><div class="ttdef"><b>Definition:</b> <a href="FullBelowCache_8h_source.html#l00044">FullBelowCache.h:44</a></div></div>
<div class="ttc" id="aclassbeast_1_1insight_1_1NullCollector_html_a8821f08e6db108aacae400a738286da6"><div class="ttname"><a href="classbeast_1_1insight_1_1NullCollector.html#a8821f08e6db108aacae400a738286da6">beast::insight::NullCollector::New</a></div><div class="ttdeci">static std::shared_ptr&lt; Collector &gt; New()</div><div class="ttdef"><b>Definition:</b> <a href="NullCollector_8cpp_source.html#l00152">NullCollector.cpp:152</a></div></div>
<div class="ttc" id="aclassripple_1_1TaggedCache_html_aba98c03c184b1f0ec23b0068e26fcfe7"><div class="ttname"><a href="classripple_1_1TaggedCache.html#aba98c03c184b1f0ec23b0068e26fcfe7">ripple::TaggedCache::clock</a></div><div class="ttdeci">clock_type &amp; clock()</div><div class="ttdoc">Return the clock associated with the cache.</div><div class="ttdef"><b>Definition:</b> <a href="TaggedCache_8h_source.html#l00091">TaggedCache.h:91</a></div></div>
<div class="ttc" id="aclassripple_1_1detail_1_1BasicFullBelowCache_html_ad1eb786c83738b635b56c67ecadcd033"><div class="ttname"><a href="classripple_1_1detail_1_1BasicFullBelowCache.html#ad1eb786c83738b635b56c67ecadcd033">ripple::detail::BasicFullBelowCache::clear</a></div><div class="ttdeci">void clear()</div><div class="ttdef"><b>Definition:</b> <a href="FullBelowCache_8h_source.html#l00128">FullBelowCache.h:128</a></div></div>
<div class="ttc" id="astring_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/string.html">string</a></div></div>
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