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<li class="navelem"><a class="el" href="dir_a62226f9e3a6c7c5a3be455e2f87ae01.html">xrpld</a></li><li class="navelem"><a class="el" href="dir_c69db3203fa08a9ff994909ba6ee9783.html">app</a></li><li class="navelem"><a class="el" href="dir_2860c73e71f9ef894ba4acb1eeae5483.html">misc</a></li> </ul>
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<div class="headertitle"><div class="title">HashRouter.cpp</div></div>
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#include &lt;xrpld/app/misc/HashRouter.h&gt;</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#include &lt;xrpld/core/Config.h&gt;</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span> </div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceripple.html">ripple</a> {</div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span> </div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="keyword">auto</span></div>
<div class="foldopen" id="foldopen00007" data-start="{" data-end="}">
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"><a class="line" href="classripple_1_1HashRouter.html#ad292b17376920b23d1ee3748f2b76d76"> 7</a></span><a class="code hl_function" href="classripple_1_1HashRouter.html#ad292b17376920b23d1ee3748f2b76d76">HashRouter::emplace</a>(<a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; key) -&gt; <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair&lt;Entry&amp;, bool&gt;</a></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span>{</div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span> <span class="keyword">auto</span> iter = suppressionMap_.find(key);</div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span> </div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span> <span class="keywordflow">if</span> (iter != suppressionMap_.end())</div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> {</div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> suppressionMap_.touch(iter);</div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> <span class="keywordflow">return</span> <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/utility/pair/make_pair.html">std::make_pair</a>(<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/utility/functional/ref.html">std::ref</a>(iter-&gt;second), <span class="keyword">false</span>);</div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> }</div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> </div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> <span class="comment">// See if any supressions need to be expired</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> expire(suppressionMap_, setup_.holdTime);</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> <span class="keywordflow">return</span> <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/utility/pair/make_pair.html">std::make_pair</a>(</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/utility/functional/ref.html">std::ref</a>(suppressionMap_.emplace(key, <a class="code hl_class" href="classripple_1_1HashRouter_1_1Entry.html">Entry</a>()).first-&gt;second), <span class="keyword">true</span>);</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span>}</div>
</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> </div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00025" data-start="{" data-end="}">
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"><a class="line" href="classripple_1_1HashRouter.html#af21ce5a3efbbd0d4e7eca2685b6af1c6"> 25</a></span><a class="code hl_function" href="classripple_1_1HashRouter.html#af21ce5a3efbbd0d4e7eca2685b6af1c6">HashRouter::addSuppression</a>(<a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; key)</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span>{</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard</a> lock(<a class="code hl_variable" href="classripple_1_1HashRouter.html#a311812f9ac5539ce4d2f500283d67c96">mutex_</a>);</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <a class="code hl_function" href="classripple_1_1HashRouter.html#ad292b17376920b23d1ee3748f2b76d76">emplace</a>(key);</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span>}</div>
</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="keywordtype">bool</span></div>
<div class="foldopen" id="foldopen00033" data-start="{" data-end="}">
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"><a class="line" href="classripple_1_1HashRouter.html#a86c862f1b0722d061b3724ff34a53572"> 33</a></span><a class="code hl_function" href="classripple_1_1HashRouter.html#a86c862f1b0722d061b3724ff34a53572">HashRouter::addSuppressionPeer</a>(<a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; key, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">PeerShortID</a> peer)</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span>{</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classripple_1_1HashRouter.html#aa7ef4afb150d0fda3aa3e97e3d23fe2a">addSuppressionPeerWithStatus</a>(key, peer).first;</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span>}</div>
</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair&lt;bool, std::optional&lt;Stopwatch::time_point&gt;</a>&gt;</div>
<div class="foldopen" id="foldopen00039" data-start="{" data-end="}">
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"><a class="line" href="classripple_1_1HashRouter.html#aa7ef4afb150d0fda3aa3e97e3d23fe2a"> 39</a></span><a class="code hl_function" href="classripple_1_1HashRouter.html#aa7ef4afb150d0fda3aa3e97e3d23fe2a">HashRouter::addSuppressionPeerWithStatus</a>(<a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; key, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">PeerShortID</a> peer)</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span>{</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard</a> lock(<a class="code hl_variable" href="classripple_1_1HashRouter.html#a311812f9ac5539ce4d2f500283d67c96">mutex_</a>);</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> </div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">auto</span> result = <a class="code hl_function" href="classripple_1_1HashRouter.html#ad292b17376920b23d1ee3748f2b76d76">emplace</a>(key);</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> result.first.addPeer(peer);</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="keywordflow">return</span> {result.second, result.first.relayed()};</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span>}</div>
</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> </div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span><span class="keywordtype">bool</span></div>
<div class="foldopen" id="foldopen00049" data-start="{" data-end="}">
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"><a class="line" href="classripple_1_1HashRouter.html#a950980fb9ead4c3101aaf93bf9c5b1f5"> 49</a></span><a class="code hl_function" href="classripple_1_1HashRouter.html#a86c862f1b0722d061b3724ff34a53572">HashRouter::addSuppressionPeer</a>(</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; key,</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">PeerShortID</a> peer,</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <a class="code hl_enumeration" href="namespaceripple.html#a79683ec651b1658886d9c9ce8434f972">HashRouterFlags</a>&amp; flags)</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span>{</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard</a> lock(<a class="code hl_variable" href="classripple_1_1HashRouter.html#a311812f9ac5539ce4d2f500283d67c96">mutex_</a>);</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">auto</span> [s, created] = <a class="code hl_function" href="classripple_1_1HashRouter.html#ad292b17376920b23d1ee3748f2b76d76">emplace</a>(key);</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> s.addPeer(peer);</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> flags = s.getFlags();</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <span class="keywordflow">return</span> created;</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span>}</div>
</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> </div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span><span class="keywordtype">bool</span></div>
<div class="foldopen" id="foldopen00063" data-start="{" data-end="}">
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"><a class="line" href="classripple_1_1HashRouter.html#a5992c9094f191233f2737a36e7dc3f80"> 63</a></span><a class="code hl_function" href="classripple_1_1HashRouter.html#a5992c9094f191233f2737a36e7dc3f80">HashRouter::shouldProcess</a>(</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; key,</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">PeerShortID</a> peer,</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <a class="code hl_enumeration" href="namespaceripple.html#a79683ec651b1658886d9c9ce8434f972">HashRouterFlags</a>&amp; flags,</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/chrono/duration.html">std::chrono::seconds</a> tx_interval)</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span>{</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard</a> lock(<a class="code hl_variable" href="classripple_1_1HashRouter.html#a311812f9ac5539ce4d2f500283d67c96">mutex_</a>);</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="keyword">auto</span> result = <a class="code hl_function" href="classripple_1_1HashRouter.html#ad292b17376920b23d1ee3748f2b76d76">emplace</a>(key);</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="keyword">auto</span>&amp; s = result.first;</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> s.addPeer(peer);</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> flags = s.getFlags();</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keywordflow">return</span> s.shouldProcess(<a class="code hl_variable" href="classripple_1_1HashRouter.html#a1b438816ee148190c798135febda93eb">suppressionMap_</a>.clock().now(), tx_interval);</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span>}</div>
</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span><a class="code hl_enumeration" href="namespaceripple.html#a79683ec651b1658886d9c9ce8434f972">HashRouterFlags</a></div>
<div class="foldopen" id="foldopen00079" data-start="{" data-end="}">
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"><a class="line" href="classripple_1_1HashRouter.html#a22f52b3e9c359e43b7fd0a96ab38e029"> 79</a></span><a class="code hl_function" href="classripple_1_1HashRouter.html#a22f52b3e9c359e43b7fd0a96ab38e029">HashRouter::getFlags</a>(<a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; key)</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span>{</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard</a> lock(<a class="code hl_variable" href="classripple_1_1HashRouter.html#a311812f9ac5539ce4d2f500283d67c96">mutex_</a>);</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> </div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classripple_1_1HashRouter.html#ad292b17376920b23d1ee3748f2b76d76">emplace</a>(key).first.getFlags();</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span>}</div>
</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> </div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span><span class="keywordtype">bool</span></div>
<div class="foldopen" id="foldopen00087" data-start="{" data-end="}">
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"><a class="line" href="classripple_1_1HashRouter.html#a8ee73756ff7f46f1616a2996740abfda"> 87</a></span><a class="code hl_function" href="classripple_1_1HashRouter.html#a8ee73756ff7f46f1616a2996740abfda">HashRouter::setFlags</a>(<a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; key, <a class="code hl_enumeration" href="namespaceripple.html#a79683ec651b1658886d9c9ce8434f972">HashRouterFlags</a> flags)</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span>{</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> XRPL_ASSERT(</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <span class="keyword">static_cast&lt;</span><span class="keywordtype">bool</span><span class="keyword">&gt;</span>(flags), <span class="stringliteral">&quot;ripple::HashRouter::setFlags : valid input&quot;</span>);</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard</a> lock(<a class="code hl_variable" href="classripple_1_1HashRouter.html#a311812f9ac5539ce4d2f500283d67c96">mutex_</a>);</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> </div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="keyword">auto</span>&amp; s = <a class="code hl_function" href="classripple_1_1HashRouter.html#ad292b17376920b23d1ee3748f2b76d76">emplace</a>(key).first;</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> </div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <span class="keywordflow">if</span> ((s.getFlags() &amp; flags) == flags)</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> s.setFlags(flags);</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span>}</div>
</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> </div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span><span class="keyword">auto</span></div>
<div class="foldopen" id="foldopen00104" data-start="{" data-end="}">
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"><a class="line" href="classripple_1_1HashRouter.html#a29980c0f77dcc002ef322c23080f3266"> 104</a></span><a class="code hl_function" href="classripple_1_1HashRouter.html#a29980c0f77dcc002ef322c23080f3266">HashRouter::shouldRelay</a>(<a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; key)</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> -&gt; <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional&lt;std::set&lt;PeerShortID&gt;</a>&gt;</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span>{</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard</a> lock(mutex_);</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> </div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="keyword">auto</span>&amp; s = emplace(key).first;</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="keywordflow">if</span> (!s.shouldRelay(suppressionMap_.clock().now(), setup_.relayTime))</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="keywordflow">return</span> {};</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="keywordflow">return</span> s.releasePeerSet();</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span>}</div>
</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> </div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span><a class="code hl_struct" href="structripple_1_1HashRouter_1_1Setup.html">HashRouter::Setup</a></div>
<div class="foldopen" id="foldopen00118" data-start="{" data-end="}">
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"><a class="line" href="namespaceripple.html#a9f144181c0c4a92fb35865688c3f49be"> 118</a></span><a class="code hl_function" href="namespaceripple.html#a9f144181c0c4a92fb35865688c3f49be">setup_HashRouter</a>(<a class="code hl_class" href="classripple_1_1Config.html">Config</a> <span class="keyword">const</span>&amp; config)</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span>{</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="keyword">using namespace </span><a class="code hl_namespaceRef" href="http://en.cppreference.com/w/namespacestd_1_1chrono.html">std::chrono</a>;</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> </div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <a class="code hl_struct" href="structripple_1_1HashRouter_1_1Setup.html">HashRouter::Setup</a> setup;</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="keyword">auto</span> <span class="keyword">const</span>&amp; section = config.<a class="code hl_function" href="classripple_1_1BasicConfig.html#a60aca585d76b1121dd4f72b358729456">section</a>(<span class="stringliteral">&quot;hashrouter&quot;</span>);</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> </div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::int32_t</a> tmp;</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> </div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="keywordflow">if</span> (<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/set.html">set</a>(tmp, <span class="stringliteral">&quot;hold_time&quot;</span>, section))</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> {</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keywordflow">if</span> (tmp &lt; 12)</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> Throw&lt;std::runtime_error&gt;(</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <span class="stringliteral">&quot;HashRouter hold time must be at least 12 seconds (the &quot;</span></div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="stringliteral">&quot;approximate validation time for three ledgers).&quot;</span>);</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> setup.<a class="code hl_variable" href="structripple_1_1HashRouter_1_1Setup.html#a9a5e1a72f62bd323048695746aceac2f">holdTime</a> = <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/chrono/duration.html">seconds</a>(tmp);</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> }</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="keywordflow">if</span> (<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/set.html">set</a>(tmp, <span class="stringliteral">&quot;relay_time&quot;</span>, section))</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> {</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <span class="keywordflow">if</span> (tmp &lt; 8)</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> Throw&lt;std::runtime_error&gt;(</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <span class="stringliteral">&quot;HashRouter relay time must be at least 8 seconds (the &quot;</span></div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <span class="stringliteral">&quot;approximate validation time for two ledgers).&quot;</span>);</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> setup.<a class="code hl_variable" href="structripple_1_1HashRouter_1_1Setup.html#ad7ed7b84a49e3bed0db973ebc678bfdd">relayTime</a> = <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/chrono/duration.html">seconds</a>(tmp);</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> }</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> <span class="keywordflow">if</span> (setup.<a class="code hl_variable" href="structripple_1_1HashRouter_1_1Setup.html#ad7ed7b84a49e3bed0db973ebc678bfdd">relayTime</a> &gt; setup.<a class="code hl_variable" href="structripple_1_1HashRouter_1_1Setup.html#a9a5e1a72f62bd323048695746aceac2f">holdTime</a>)</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> {</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> Throw&lt;std::runtime_error&gt;(</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="stringliteral">&quot;HashRouter relay time must be less than or equal to hold time&quot;</span>);</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> }</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> </div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> <span class="keywordflow">return</span> setup;</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span>}</div>
</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> </div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span>} <span class="comment">// namespace ripple</span></div>
<div class="ttc" id="aclassripple_1_1BasicConfig_html_a60aca585d76b1121dd4f72b358729456"><div class="ttname"><a href="classripple_1_1BasicConfig.html#a60aca585d76b1121dd4f72b358729456">ripple::BasicConfig::section</a></div><div class="ttdeci">Section &amp; section(std::string const &amp;name)</div><div class="ttdoc">Returns the section with the given name.</div><div class="ttdef"><b>Definition</b> <a href="BasicConfig_8cpp_source.html#l00117">BasicConfig.cpp:117</a></div></div>
<div class="ttc" id="aclassripple_1_1Config_html"><div class="ttname"><a href="classripple_1_1Config.html">ripple::Config</a></div><div class="ttdef"><b>Definition</b> <a href="Config_8h_source.html#l00066">Config.h:67</a></div></div>
<div class="ttc" id="aclassripple_1_1HashRouter_1_1Entry_html"><div class="ttname"><a href="classripple_1_1HashRouter_1_1Entry.html">ripple::HashRouter::Entry</a></div><div class="ttdoc">An entry in the routing table.</div><div class="ttdef"><b>Definition</b> <a href="HashRouter_8h_source.html#l00110">HashRouter.h:111</a></div></div>
<div class="ttc" id="aclassripple_1_1HashRouter_html_a1b438816ee148190c798135febda93eb"><div class="ttname"><a href="classripple_1_1HashRouter.html#a1b438816ee148190c798135febda93eb">ripple::HashRouter::suppressionMap_</a></div><div class="ttdeci">beast::aged_unordered_map&lt; uint256, Entry, Stopwatch::clock_type, hardened_hash&lt; strong_hash &gt; &gt; suppressionMap_</div><div class="ttdef"><b>Definition</b> <a href="HashRouter_8h_source.html#l00267">HashRouter.h:267</a></div></div>
<div class="ttc" id="aclassripple_1_1HashRouter_html_a22f52b3e9c359e43b7fd0a96ab38e029"><div class="ttname"><a href="classripple_1_1HashRouter.html#a22f52b3e9c359e43b7fd0a96ab38e029">ripple::HashRouter::getFlags</a></div><div class="ttdeci">HashRouterFlags getFlags(uint256 const &amp;key)</div><div class="ttdef"><b>Definition</b> <a href="HashRouter_8cpp_source.html#l00079">HashRouter.cpp:79</a></div></div>
<div class="ttc" id="aclassripple_1_1HashRouter_html_a29980c0f77dcc002ef322c23080f3266"><div class="ttname"><a href="classripple_1_1HashRouter.html#a29980c0f77dcc002ef322c23080f3266">ripple::HashRouter::shouldRelay</a></div><div class="ttdeci">std::optional&lt; std::set&lt; PeerShortID &gt; &gt; shouldRelay(uint256 const &amp;key)</div><div class="ttdoc">Determines whether the hashed item should be relayed.</div><div class="ttdef"><b>Definition</b> <a href="HashRouter_8cpp_source.html#l00104">HashRouter.cpp:104</a></div></div>
<div class="ttc" id="aclassripple_1_1HashRouter_html_a311812f9ac5539ce4d2f500283d67c96"><div class="ttname"><a href="classripple_1_1HashRouter.html#a311812f9ac5539ce4d2f500283d67c96">ripple::HashRouter::mutex_</a></div><div class="ttdeci">std::mutex mutex_</div><div class="ttdef"><b>Definition</b> <a href="HashRouter_8h_source.html#l00256">HashRouter.h:256</a></div></div>
<div class="ttc" id="aclassripple_1_1HashRouter_html_a5992c9094f191233f2737a36e7dc3f80"><div class="ttname"><a href="classripple_1_1HashRouter.html#a5992c9094f191233f2737a36e7dc3f80">ripple::HashRouter::shouldProcess</a></div><div class="ttdeci">bool shouldProcess(uint256 const &amp;key, PeerShortID peer, HashRouterFlags &amp;flags, std::chrono::seconds tx_interval)</div><div class="ttdef"><b>Definition</b> <a href="HashRouter_8cpp_source.html#l00063">HashRouter.cpp:63</a></div></div>
<div class="ttc" id="aclassripple_1_1HashRouter_html_a86c862f1b0722d061b3724ff34a53572"><div class="ttname"><a href="classripple_1_1HashRouter.html#a86c862f1b0722d061b3724ff34a53572">ripple::HashRouter::addSuppressionPeer</a></div><div class="ttdeci">bool addSuppressionPeer(uint256 const &amp;key, PeerShortID peer)</div><div class="ttdef"><b>Definition</b> <a href="HashRouter_8cpp_source.html#l00033">HashRouter.cpp:33</a></div></div>
<div class="ttc" id="aclassripple_1_1HashRouter_html_a8ee73756ff7f46f1616a2996740abfda"><div class="ttname"><a href="classripple_1_1HashRouter.html#a8ee73756ff7f46f1616a2996740abfda">ripple::HashRouter::setFlags</a></div><div class="ttdeci">bool setFlags(uint256 const &amp;key, HashRouterFlags flags)</div><div class="ttdoc">Set the flags on a hash.</div><div class="ttdef"><b>Definition</b> <a href="HashRouter_8cpp_source.html#l00087">HashRouter.cpp:87</a></div></div>
<div class="ttc" id="aclassripple_1_1HashRouter_html_aa7ef4afb150d0fda3aa3e97e3d23fe2a"><div class="ttname"><a href="classripple_1_1HashRouter.html#aa7ef4afb150d0fda3aa3e97e3d23fe2a">ripple::HashRouter::addSuppressionPeerWithStatus</a></div><div class="ttdeci">std::pair&lt; bool, std::optional&lt; Stopwatch::time_point &gt; &gt; addSuppressionPeerWithStatus(uint256 const &amp;key, PeerShortID peer)</div><div class="ttdoc">Add a suppression peer and get message's relay status.</div><div class="ttdef"><b>Definition</b> <a href="HashRouter_8cpp_source.html#l00039">HashRouter.cpp:39</a></div></div>
<div class="ttc" id="aclassripple_1_1HashRouter_html_ad292b17376920b23d1ee3748f2b76d76"><div class="ttname"><a href="classripple_1_1HashRouter.html#ad292b17376920b23d1ee3748f2b76d76">ripple::HashRouter::emplace</a></div><div class="ttdeci">std::pair&lt; Entry &amp;, bool &gt; emplace(uint256 const &amp;)</div><div class="ttdef"><b>Definition</b> <a href="HashRouter_8cpp_source.html#l00007">HashRouter.cpp:7</a></div></div>
<div class="ttc" id="aclassripple_1_1HashRouter_html_af21ce5a3efbbd0d4e7eca2685b6af1c6"><div class="ttname"><a href="classripple_1_1HashRouter.html#af21ce5a3efbbd0d4e7eca2685b6af1c6">ripple::HashRouter::addSuppression</a></div><div class="ttdeci">void addSuppression(uint256 const &amp;key)</div><div class="ttdef"><b>Definition</b> <a href="HashRouter_8cpp_source.html#l00025">HashRouter.cpp:25</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="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="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="alock_guard_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard</a></div></div>
<div class="ttc" id="amake_pair_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/pair/make_pair.html">std::make_pair</a></div><div class="ttdeci">T make_pair(T... args)</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="algorithm_8h_source.html#l00006">algorithm.h:6</a></div></div>
<div class="ttc" id="anamespaceripple_html_a79683ec651b1658886d9c9ce8434f972"><div class="ttname"><a href="namespaceripple.html#a79683ec651b1658886d9c9ce8434f972">ripple::HashRouterFlags</a></div><div class="ttdeci">HashRouterFlags</div><div class="ttdef"><b>Definition</b> <a href="HashRouter_8h_source.html#l00015">HashRouter.h:15</a></div></div>
<div class="ttc" id="anamespaceripple_html_a9f144181c0c4a92fb35865688c3f49be"><div class="ttname"><a href="namespaceripple.html#a9f144181c0c4a92fb35865688c3f49be">ripple::setup_HashRouter</a></div><div class="ttdeci">HashRouter::Setup setup_HashRouter(Config const &amp;config)</div><div class="ttdef"><b>Definition</b> <a href="HashRouter_8cpp_source.html#l00118">HashRouter.cpp:118</a></div></div>
<div class="ttc" id="anamespacestd_1_1chrono_html"><div class="ttname"><a href="http://en.cppreference.com/w/namespacestd_1_1chrono.html">std::chrono</a></div></div>
<div class="ttc" id="aoptional_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional</a></div></div>
<div class="ttc" id="apair_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair</a></div></div>
<div class="ttc" id="aref_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/functional/ref.html">std::ref</a></div><div class="ttdeci">T ref(T... args)</div></div>
<div class="ttc" id="aset_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/set.html">std::set</a></div></div>
<div class="ttc" id="astructripple_1_1HashRouter_1_1Setup_html"><div class="ttname"><a href="structripple_1_1HashRouter_1_1Setup.html">ripple::HashRouter::Setup</a></div><div class="ttdoc">Structure used to customize HashRouter behavior.</div><div class="ttdef"><b>Definition</b> <a href="HashRouter_8h_source.html#l00091">HashRouter.h:92</a></div></div>
<div class="ttc" id="astructripple_1_1HashRouter_1_1Setup_html_a9a5e1a72f62bd323048695746aceac2f"><div class="ttname"><a href="structripple_1_1HashRouter_1_1Setup.html#a9a5e1a72f62bd323048695746aceac2f">ripple::HashRouter::Setup::holdTime</a></div><div class="ttdeci">seconds holdTime</div><div class="ttdoc">Expiration time for a hash entry.</div><div class="ttdef"><b>Definition</b> <a href="HashRouter_8h_source.html#l00100">HashRouter.h:100</a></div></div>
<div class="ttc" id="astructripple_1_1HashRouter_1_1Setup_html_ad7ed7b84a49e3bed0db973ebc678bfdd"><div class="ttname"><a href="structripple_1_1HashRouter_1_1Setup.html#ad7ed7b84a49e3bed0db973ebc678bfdd">ripple::HashRouter::Setup::relayTime</a></div><div class="ttdeci">seconds relayTime</div><div class="ttdoc">Amount of time required before a relayed item will be relayed again.</div><div class="ttdef"><b>Definition</b> <a href="HashRouter_8h_source.html#l00104">HashRouter.h:104</a></div></div>
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