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<div class="title">DeterministicShard.cpp</div> </div>
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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) 2020 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">#include &lt;ripple/app/main/Application.h&gt;</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="preprocessor">#include &lt;ripple/beast/hash/hash_append.h&gt;</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="preprocessor">#include &lt;ripple/core/ConfigSections.h&gt;</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="preprocessor">#include &lt;ripple/nodestore/Manager.h&gt;</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor">#include &lt;ripple/nodestore/impl/DeterministicShard.h&gt;</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor">#include &lt;ripple/nodestore/impl/Shard.h&gt;</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor">#include &lt;ripple/protocol/digest.h&gt;</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/fstream.html">fstream</a>&gt;</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="preprocessor">#include &lt;nudb/detail/format.hpp&gt;</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="preprocessor">#include &lt;nudb/nudb.hpp&gt;</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="preprocessor">#include &lt;openssl/ripemd.h&gt;</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespaceripple.html">ripple</a> {</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="keyword">namespace </span>NodeStore {</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; </div>
<div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1DeterministicShard.html#aba86778f3034edde928da280d14a47d5"> 35</a></span>&#160;<a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a496c2199b0cb8a946be05c2e63123692">DeterministicShard::DeterministicShard</a>(</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; <a class="code" href="classripple_1_1Application.html">Application</a>&amp; app,</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; <a class="code" href="classripple_1_1NodeStore_1_1DatabaseShard.html">DatabaseShard</a> <span class="keyword">const</span>&amp; db,</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> index,</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; <a class="code" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; lastHash,</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; <a class="code" href="classbeast_1_1Journal.html">beast::Journal</a> j)</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; : inited_(false)</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; , nodeset_([](<a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">nodeptr</a> l, <a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">nodeptr</a> r) { <span class="keywordflow">return</span> l-&gt;getHash() &lt; r-&gt;getHash(); })</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; , app_(app)</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; , db_(db)</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; , index_(index)</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; , hash_(hash(lastHash))</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; , tempdir_(db.getRootDir() / (<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/to_string.html">std::to_string</a>(index_) + <span class="stringliteral">&quot;.tmp&quot;</span>))</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; , finaldir_(db.getRootDir() / <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/to_string.html">std::to_string</a>(index_))</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; , ctx_(std::make_unique&lt;nudb::context&gt;())</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; , j_(j)</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160;{</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;}</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; </div>
<div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a666d82c20048038e2e9cc9f88a9e8611"> 54</a></span>&#160;<a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a666d82c20048038e2e9cc9f88a9e8611">DeterministicShard::~DeterministicShard</a>()</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;{</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a39172ada198595b3fd0022c43e29d0ca">close</a>(<span class="keyword">true</span>);</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;}</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; </div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;<a class="code" href="classripple_1_1base__uint.html">uint160</a></div>
<div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a1c46d591054bffe3fa6298c985d86751"> 60</a></span>&#160;<a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a1c46d591054bffe3fa6298c985d86751">DeterministicShard::hash</a>(<a class="code" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; lastHash)<span class="keyword"> const</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; <span class="keyword">using</span> <a class="code" href="namespacebeast.html#a4a9eebb8b68941c49b07763d7a95d456">beast::hash_append</a>;</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; <a class="code" href="structripple_1_1openssl__ripemd160__hasher.html">ripemd160_hasher</a> h;</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; </div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; <a class="code" href="namespaceripple.html#a06da0e52773c5c0841994317a3d5e3d0">hash_append</a>(h, lastHash);</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; <a class="code" href="namespaceripple.html#a06da0e52773c5c0841994317a3d5e3d0">hash_append</a>(h, <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#aa1ba2e762efe02267bc3b6904f3e32cf">index_</a>);</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; <a class="code" href="namespaceripple.html#a06da0e52773c5c0841994317a3d5e3d0">hash_append</a>(h, <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a8fd4a002930a8a88f017b1eae1db4a6e">db_</a>.<a class="code" href="classripple_1_1NodeStore_1_1DatabaseShard.html#a723fa052936812d4c79bfa9b440b2327">firstLedgerSeq</a>(<a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#aa1ba2e762efe02267bc3b6904f3e32cf">index_</a>));</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; <a class="code" href="namespaceripple.html#a06da0e52773c5c0841994317a3d5e3d0">hash_append</a>(h, <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a8fd4a002930a8a88f017b1eae1db4a6e">db_</a>.<a class="code" href="classripple_1_1NodeStore_1_1DatabaseShard.html#a376e9e9081ea89d50cc5a15c4ce91cc0">lastLedgerSeq</a>(<a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#aa1ba2e762efe02267bc3b6904f3e32cf">index_</a>));</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; <a class="code" href="namespaceripple.html#a06da0e52773c5c0841994317a3d5e3d0">hash_append</a>(h, <a class="code" href="classripple_1_1NodeStore_1_1Shard.html#ad2e03d2a891947acce3ff9f0812aa825">Shard::version</a>);</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; </div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> result = <span class="keyword">static_cast&lt;</span><a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array.html">ripemd160_hasher::result_type</a><span class="keyword">&gt;</span>(h);</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_1base__uint.html#a4e9de7a706374a3d016b89c9ecb4f80d">uint160::fromVoid</a>(result.data());</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="l00075"></a><span class="lineno"> 75</span>&#160;<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a></div>
<div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a6bac1a6bcf45aea9c218996a229b5fb7"> 76</a></span>&#160;<a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a6bac1a6bcf45aea9c218996a229b5fb7">DeterministicShard::digest</a>(<span class="keywordtype">int</span> n)<span class="keyword"> const</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> data = <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a1a7e6312fef1ce3b9a4f5181f8a3b3ba">hash_</a>.<a class="code" href="classripple_1_1base__uint.html#a5342507fe2fb5ac55d578e7e98863f70">data</a>();</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; </div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <span class="keywordflow">if</span> (n == 2)</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; { <span class="comment">// Extract 32 bits:</span></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; <span class="keywordflow">return</span> (<span class="keyword">static_cast&lt;</span><a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a><span class="keyword">&gt;</span>(data[19]) &lt;&lt; 24) +</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; (<span class="keyword">static_cast&lt;</span><a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a><span class="keyword">&gt;</span>(data[18]) &lt;&lt; 16) +</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; (<span class="keyword">static_cast&lt;</span><a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a><span class="keyword">&gt;</span>(data[17]) &lt;&lt; 8) +</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; (<span class="keyword">static_cast&lt;</span><a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a><span class="keyword">&gt;</span>(data[16]));</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; }</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; </div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> ret = 0;</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; </div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; <span class="keywordflow">if</span> (n == 0 || n == 1)</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; { <span class="comment">// Extract 64 bits</span></div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = n; i &lt; 16; i += 2)</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; ret = (ret &lt;&lt; 8) + data[i];</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; }</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; </div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160;}</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; </div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160;<span class="keywordtype">bool</span></div>
<div class="line"><a name="l00100"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1DeterministicShard.html#acd01074cc951c40e40af4401243b87a0"> 100</a></span>&#160;<a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#acd01074cc951c40e40af4401243b87a0">DeterministicShard::init</a>()</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160;{</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#aa1ba2e762efe02267bc3b6904f3e32cf">index_</a> &lt; <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a8fd4a002930a8a88f017b1eae1db4a6e">db_</a>.<a class="code" href="classripple_1_1NodeStore_1_1DatabaseShard.html#aaf2ae45e50a851560136d60e7ed82a15">earliestShardIndex</a>())</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; JLOG(<a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a309ca8e5516b5a54e5f4cb2165044bf7">j_</a>.<a class="code" href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">error</a>()) &lt;&lt; <span class="stringliteral">&quot;shard &quot;</span> &lt;&lt; <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#aa1ba2e762efe02267bc3b6904f3e32cf">index_</a> &lt;&lt; <span class="stringliteral">&quot; is illegal&quot;</span>;</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; }</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; </div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; <a class="code" href="classripple_1_1Config.html">Config</a> <span class="keyword">const</span>&amp; config{<a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#aea6b70d361f9872e212e61f4912ee801">app_</a>.<a class="code" href="classripple_1_1Application.html#aca56b7c63030174e59720ab51d739422">config</a>()};</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; </div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; <a class="code" href="classripple_1_1Section.html">Section</a> section{config.section(<a class="code" href="structripple_1_1ConfigSection.html#abab87cd32670610e64b43124c381775c">ConfigSection::shardDatabase</a>())};</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span> type{get&lt;std::string&gt;(section, <span class="stringliteral">&quot;type&quot;</span>, <span class="stringliteral">&quot;nudb&quot;</span>)};</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; </div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; <span class="keywordflow">if</span> (type != <span class="stringliteral">&quot;nudb&quot;</span>)</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; {</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; JLOG(<a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a309ca8e5516b5a54e5f4cb2165044bf7">j_</a>.<a class="code" href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">error</a>()) &lt;&lt; <span class="stringliteral">&quot;shard &quot;</span> &lt;&lt; <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#aa1ba2e762efe02267bc3b6904f3e32cf">index_</a> &lt;&lt; <span class="stringliteral">&quot; backend type &quot;</span> &lt;&lt; type</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; &lt;&lt; <span class="stringliteral">&quot; not supported&quot;</span>;</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</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="l00120"></a><span class="lineno"> 120</span>&#160; <span class="keyword">auto</span> factory{<a class="code" href="classripple_1_1NodeStore_1_1Manager.html#a59f9bcb7e6049d1b4c557891992f6cab">Manager::instance</a>().<a class="code" href="classripple_1_1NodeStore_1_1Manager.html#a2ba9ddfb3327328112ef8d906297fdaa">find</a>(type)};</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; <span class="keywordflow">if</span> (!factory)</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; {</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; JLOG(<a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a309ca8e5516b5a54e5f4cb2165044bf7">j_</a>.<a class="code" href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">error</a>()) &lt;&lt; <span class="stringliteral">&quot;shard &quot;</span> &lt;&lt; <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#aa1ba2e762efe02267bc3b6904f3e32cf">index_</a></div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; &lt;&lt; <span class="stringliteral">&quot; failed to create factory for backend type &quot;</span></div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; &lt;&lt; type;</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; }</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; </div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a3b05e2a1ab993187a558359385c6d720">ctx_</a>-&gt;start();</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; </div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; section.set(<span class="stringliteral">&quot;path&quot;</span>, <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a39d72cc6bcd6d91e010a99a96cd146f3">tempdir_</a>.string());</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a199818505261bf028dfbb87c2f887c0a">backend_</a> = factory-&gt;createInstance(</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; <a class="code" href="classripple_1_1NodeObject.html#a013fd7083d2cf13e77e282e9f3888ecc">NodeObject::keyBytes</a>, section, <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a274c3eb9f6ae467154c5b4f8697ae943">scheduler_</a>, *<a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a3b05e2a1ab993187a558359385c6d720">ctx_</a>, <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a309ca8e5516b5a54e5f4cb2165044bf7">j_</a>);</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; </div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; <span class="keywordflow">if</span> (!<a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a199818505261bf028dfbb87c2f887c0a">backend_</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; JLOG(<a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a309ca8e5516b5a54e5f4cb2165044bf7">j_</a>.<a class="code" href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">error</a>()) &lt;&lt; <span class="stringliteral">&quot;shard &quot;</span> &lt;&lt; <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#aa1ba2e762efe02267bc3b6904f3e32cf">index_</a></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; &lt;&lt; <span class="stringliteral">&quot; failed to create backend type &quot;</span> &lt;&lt; type;</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</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; </div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; <span class="comment">// Open or create the NuDB key/value store</span></div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; <span class="keywordtype">bool</span> preexist = exists(<a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a39d72cc6bcd6d91e010a99a96cd146f3">tempdir_</a>);</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; <span class="keywordflow">if</span> (preexist)</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; remove_all(<a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a39d72cc6bcd6d91e010a99a96cd146f3">tempdir_</a>);</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; preexist = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; }</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; <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a199818505261bf028dfbb87c2f887c0a">backend_</a>-&gt;open(</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; !preexist,</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a6bac1a6bcf45aea9c218996a229b5fb7">digest</a>(2) | 0x5348524400000000ll, <span class="comment">/* appType */</span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a6bac1a6bcf45aea9c218996a229b5fb7">digest</a>(0), <span class="comment">/* uid */</span></div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a6bac1a6bcf45aea9c218996a229b5fb7">digest</a>(1) <span class="comment">/* salt */</span></div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160; );</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; </div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160; <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#aa9d68f97dc89a25cc6a4b8608400c2a8">inited_</a> = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; </div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160;}</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; </div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160;<span class="keywordtype">void</span></div>
<div class="line"><a name="l00163"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a39172ada198595b3fd0022c43e29d0ca"> 163</a></span>&#160;<a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a39172ada198595b3fd0022c43e29d0ca">DeterministicShard::close</a>(<span class="keywordtype">bool</span> cancel)</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160;{</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; <span class="keywordflow">if</span> (!<a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#aa9d68f97dc89a25cc6a4b8608400c2a8">inited_</a>)</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160; <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160; </div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a199818505261bf028dfbb87c2f887c0a">backend_</a>-&gt;close();</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160; <span class="keywordflow">if</span> (cancel)</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160; {</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160; remove_all(<a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a39d72cc6bcd6d91e010a99a96cd146f3">tempdir_</a>);</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160; }</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160; <span class="keywordflow">else</span></div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160; {</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160; <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a96ce9300a3e06a7cbbae0897dcd60775">flush</a>();</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160; remove_all(<a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#ae31b1c84e4c02139a94039b83ab038e6">finaldir_</a>);</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160; rename(<a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a39d72cc6bcd6d91e010a99a96cd146f3">tempdir_</a>, <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#ae31b1c84e4c02139a94039b83ab038e6">finaldir_</a>);</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160; }</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#aa9d68f97dc89a25cc6a4b8608400c2a8">inited_</a> = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160;}</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160; </div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160;<span class="keywordtype">void</span></div>
<div class="line"><a name="l00183"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1DeterministicShard.html#aece399539a6248da2bd7180485bf5e9c"> 183</a></span>&#160;<a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#aece399539a6248da2bd7180485bf5e9c">DeterministicShard::store</a>(<a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">nodeptr</a> nObj)</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160;{</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160; <span class="keywordflow">if</span> (!<a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#aa9d68f97dc89a25cc6a4b8608400c2a8">inited_</a>)</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160; <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; </div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a170b18c03896383d684fe05b71ac6123">nodeset_</a>.insert(nObj);</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160;}</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160; </div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160;<span class="keywordtype">void</span></div>
<div class="line"><a name="l00192"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a96ce9300a3e06a7cbbae0897dcd60775"> 192</a></span>&#160;<a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a96ce9300a3e06a7cbbae0897dcd60775">DeterministicShard::flush</a>()</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160;{</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160; <span class="keywordflow">if</span> (!<a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#aa9d68f97dc89a25cc6a4b8608400c2a8">inited_</a>)</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160; <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160; </div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span> nObj : <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a170b18c03896383d684fe05b71ac6123">nodeset_</a>)</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160; {</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160; <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a199818505261bf028dfbb87c2f887c0a">backend_</a>-&gt;store(nObj);</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160; }</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160; </div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160; <a class="code" href="classripple_1_1NodeStore_1_1DeterministicShard.html#a170b18c03896383d684fe05b71ac6123">nodeset_</a>.clear();</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160;}</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160; </div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160;} <span class="comment">// namespace NodeStore</span></div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160;} <span class="comment">// namespace ripple</span></div>
</div><!-- fragment --></div><!-- contents -->
<div class="ttc" id="aclassripple_1_1Section_html"><div class="ttname"><a href="classripple_1_1Section.html">ripple::Section</a></div><div class="ttdoc">Holds a collection of configuration values.</div><div class="ttdef"><b>Definition:</b> <a href="BasicConfig_8h_source.html#l00043">BasicConfig.h:43</a></div></div>
<div class="ttc" id="aclassripple_1_1Application_html"><div class="ttname"><a href="classripple_1_1Application.html">ripple::Application</a></div><div class="ttdef"><b>Definition:</b> <a href="Application_8h_source.html#l00097">Application.h:97</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1DeterministicShard_html_a666d82c20048038e2e9cc9f88a9e8611"><div class="ttname"><a href="classripple_1_1NodeStore_1_1DeterministicShard.html#a666d82c20048038e2e9cc9f88a9e8611">ripple::NodeStore::DeterministicShard::~DeterministicShard</a></div><div class="ttdeci">~DeterministicShard()</div><div class="ttdef"><b>Definition:</b> <a href="DeterministicShard_8cpp_source.html#l00054">DeterministicShard.cpp:54</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1DeterministicShard_html_a496c2199b0cb8a946be05c2e63123692"><div class="ttname"><a href="classripple_1_1NodeStore_1_1DeterministicShard.html#a496c2199b0cb8a946be05c2e63123692">ripple::NodeStore::DeterministicShard::DeterministicShard</a></div><div class="ttdeci">DeterministicShard(DeterministicShard const &amp;)=delete</div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1DeterministicShard_html_a96ce9300a3e06a7cbbae0897dcd60775"><div class="ttname"><a href="classripple_1_1NodeStore_1_1DeterministicShard.html#a96ce9300a3e06a7cbbae0897dcd60775">ripple::NodeStore::DeterministicShard::flush</a></div><div class="ttdeci">void flush()</div><div class="ttdoc">Flush all objects from memory pool to shard.</div><div class="ttdef"><b>Definition:</b> <a href="DeterministicShard_8cpp_source.html#l00192">DeterministicShard.cpp:192</a></div></div>
<div class="ttc" id="afstream_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/fstream.html">fstream</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1DatabaseShard_html_aaf2ae45e50a851560136d60e7ed82a15"><div class="ttname"><a href="classripple_1_1NodeStore_1_1DatabaseShard.html#aaf2ae45e50a851560136d60e7ed82a15">ripple::NodeStore::DatabaseShard::earliestShardIndex</a></div><div class="ttdeci">virtual std::uint32_t earliestShardIndex() const =0</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; NodeObject &gt;</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1DeterministicShard_html_a199818505261bf028dfbb87c2f887c0a"><div class="ttname"><a href="classripple_1_1NodeStore_1_1DeterministicShard.html#a199818505261bf028dfbb87c2f887c0a">ripple::NodeStore::DeterministicShard::backend_</a></div><div class="ttdeci">std::shared_ptr&lt; Backend &gt; backend_</div><div class="ttdef"><b>Definition:</b> <a href="DeterministicShard_8h_source.html#l00135">DeterministicShard.h:135</a></div></div>
<div class="ttc" id="astructripple_1_1ConfigSection_html_abab87cd32670610e64b43124c381775c"><div class="ttname"><a href="structripple_1_1ConfigSection.html#abab87cd32670610e64b43124c381775c">ripple::ConfigSection::shardDatabase</a></div><div class="ttdeci">static std::string shardDatabase()</div><div class="ttdef"><b>Definition:</b> <a href="ConfigSections_8h_source.html#l00038">ConfigSections.h:38</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1DeterministicShard_html_aa9d68f97dc89a25cc6a4b8608400c2a8"><div class="ttname"><a href="classripple_1_1NodeStore_1_1DeterministicShard.html#aa9d68f97dc89a25cc6a4b8608400c2a8">ripple::NodeStore::DeterministicShard::inited_</a></div><div class="ttdeci">bool inited_</div><div class="ttdef"><b>Definition:</b> <a href="DeterministicShard_8h_source.html#l00105">DeterministicShard.h:105</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1DeterministicShard_html_a6bac1a6bcf45aea9c218996a229b5fb7"><div class="ttname"><a href="classripple_1_1NodeStore_1_1DeterministicShard.html#a6bac1a6bcf45aea9c218996a229b5fb7">ripple::NodeStore::DeterministicShard::digest</a></div><div class="ttdeci">std::uint64_t digest(int n) const</div><div class="ttdef"><b>Definition:</b> <a href="DeterministicShard_8cpp_source.html#l00076">DeterministicShard.cpp:76</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1DeterministicShard_html_a39d72cc6bcd6d91e010a99a96cd146f3"><div class="ttname"><a href="classripple_1_1NodeStore_1_1DeterministicShard.html#a39d72cc6bcd6d91e010a99a96cd146f3">ripple::NodeStore::DeterministicShard::tempdir_</a></div><div class="ttdeci">const boost::filesystem::path tempdir_</div><div class="ttdef"><b>Definition:</b> <a href="DeterministicShard_8h_source.html#l00123">DeterministicShard.h:123</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1DeterministicShard_html_aece399539a6248da2bd7180485bf5e9c"><div class="ttname"><a href="classripple_1_1NodeStore_1_1DeterministicShard.html#aece399539a6248da2bd7180485bf5e9c">ripple::NodeStore::DeterministicShard::store</a></div><div class="ttdeci">void store(nodeptr nobj)</div><div class="ttdoc">Store the object into memory pool.</div><div class="ttdef"><b>Definition:</b> <a href="DeterministicShard_8cpp_source.html#l00183">DeterministicShard.cpp:183</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1DatabaseShard_html_a376e9e9081ea89d50cc5a15c4ce91cc0"><div class="ttname"><a href="classripple_1_1NodeStore_1_1DatabaseShard.html#a376e9e9081ea89d50cc5a15c4ce91cc0">ripple::NodeStore::DatabaseShard::lastLedgerSeq</a></div><div class="ttdeci">virtual std::uint32_t lastLedgerSeq(std::uint32_t shardIndex) const =0</div><div class="ttdoc">Calculates the last ledger sequence for a given shard index.</div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1DeterministicShard_html_a39172ada198595b3fd0022c43e29d0ca"><div class="ttname"><a href="classripple_1_1NodeStore_1_1DeterministicShard.html#a39172ada198595b3fd0022c43e29d0ca">ripple::NodeStore::DeterministicShard::close</a></div><div class="ttdeci">void close(bool cancel=false)</div><div class="ttdoc">Finalizes and closes the shard.</div><div class="ttdef"><b>Definition:</b> <a href="DeterministicShard_8cpp_source.html#l00163">DeterministicShard.cpp:163</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1DeterministicShard_html_a1c46d591054bffe3fa6298c985d86751"><div class="ttname"><a href="classripple_1_1NodeStore_1_1DeterministicShard.html#a1c46d591054bffe3fa6298c985d86751">ripple::NodeStore::DeterministicShard::hash</a></div><div class="ttdeci">uint160 hash(const uint256 &amp;lastHash) const</div><div class="ttdef"><b>Definition:</b> <a href="DeterministicShard_8cpp_source.html#l00060">DeterministicShard.cpp:60</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1DeterministicShard_html_a309ca8e5516b5a54e5f4cb2165044bf7"><div class="ttname"><a href="classripple_1_1NodeStore_1_1DeterministicShard.html#a309ca8e5516b5a54e5f4cb2165044bf7">ripple::NodeStore::DeterministicShard::j_</a></div><div class="ttdeci">const beast::Journal j_</div><div class="ttdef"><b>Definition:</b> <a href="DeterministicShard_8h_source.html#l00138">DeterministicShard.h:138</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1DeterministicShard_html_a1a7e6312fef1ce3b9a4f5181f8a3b3ba"><div class="ttname"><a href="classripple_1_1NodeStore_1_1DeterministicShard.html#a1a7e6312fef1ce3b9a4f5181f8a3b3ba">ripple::NodeStore::DeterministicShard::hash_</a></div><div class="ttdeci">const uint160 hash_</div><div class="ttdef"><b>Definition:</b> <a href="DeterministicShard_8h_source.html#l00120">DeterministicShard.h:120</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1DeterministicShard_html_a3b05e2a1ab993187a558359385c6d720"><div class="ttname"><a href="classripple_1_1NodeStore_1_1DeterministicShard.html#a3b05e2a1ab993187a558359385c6d720">ripple::NodeStore::DeterministicShard::ctx_</a></div><div class="ttdeci">std::unique_ptr&lt; nudb::context &gt; ctx_</div><div class="ttdef"><b>Definition:</b> <a href="DeterministicShard_8h_source.html#l00132">DeterministicShard.h:132</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1DeterministicShard_html_acd01074cc951c40e40af4401243b87a0"><div class="ttname"><a href="classripple_1_1NodeStore_1_1DeterministicShard.html#acd01074cc951c40e40af4401243b87a0">ripple::NodeStore::DeterministicShard::init</a></div><div class="ttdeci">bool init()</div><div class="ttdoc">Initializes the deterministic shard.</div><div class="ttdef"><b>Definition:</b> <a href="DeterministicShard_8cpp_source.html#l00100">DeterministicShard.cpp:100</a></div></div>
<div class="ttc" id="aclassripple_1_1base__uint_html_a5342507fe2fb5ac55d578e7e98863f70"><div class="ttname"><a href="classripple_1_1base__uint.html#a5342507fe2fb5ac55d578e7e98863f70">ripple::base_uint::data</a></div><div class="ttdeci">pointer data()</div><div class="ttdef"><b>Definition:</b> <a href="base__uint_8h_source.html#l00103">base_uint.h:103</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1DeterministicShard_html_aa1ba2e762efe02267bc3b6904f3e32cf"><div class="ttname"><a href="classripple_1_1NodeStore_1_1DeterministicShard.html#aa1ba2e762efe02267bc3b6904f3e32cf">ripple::NodeStore::DeterministicShard::index_</a></div><div class="ttdeci">const std::uint32_t index_</div><div class="ttdef"><b>Definition:</b> <a href="DeterministicShard_8h_source.html#l00117">DeterministicShard.h:117</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Shard_html_ad2e03d2a891947acce3ff9f0812aa825"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Shard.html#ad2e03d2a891947acce3ff9f0812aa825">ripple::NodeStore::Shard::version</a></div><div class="ttdeci">static constexpr std::uint32_t version</div><div class="ttdef"><b>Definition:</b> <a href="Shard_8h_source.html#l00157">Shard.h:157</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_1NodeStore_1_1DeterministicShard_html_ae31b1c84e4c02139a94039b83ab038e6"><div class="ttname"><a href="classripple_1_1NodeStore_1_1DeterministicShard.html#ae31b1c84e4c02139a94039b83ab038e6">ripple::NodeStore::DeterministicShard::finaldir_</a></div><div class="ttdeci">const boost::filesystem::path finaldir_</div><div class="ttdef"><b>Definition:</b> <a href="DeterministicShard_8h_source.html#l00126">DeterministicShard.h:126</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#l00067">Config.h:67</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1DeterministicShard_html_a274c3eb9f6ae467154c5b4f8697ae943"><div class="ttname"><a href="classripple_1_1NodeStore_1_1DeterministicShard.html#a274c3eb9f6ae467154c5b4f8697ae943">ripple::NodeStore::DeterministicShard::scheduler_</a></div><div class="ttdeci">DummyScheduler scheduler_</div><div class="ttdef"><b>Definition:</b> <a href="DeterministicShard_8h_source.html#l00129">DeterministicShard.h:129</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1DeterministicShard_html_aea6b70d361f9872e212e61f4912ee801"><div class="ttname"><a href="classripple_1_1NodeStore_1_1DeterministicShard.html#aea6b70d361f9872e212e61f4912ee801">ripple::NodeStore::DeterministicShard::app_</a></div><div class="ttdeci">Application &amp; app_</div><div class="ttdef"><b>Definition:</b> <a href="DeterministicShard_8h_source.html#l00111">DeterministicShard.h:111</a></div></div>
<div class="ttc" id="aclassripple_1_1Application_html_aca56b7c63030174e59720ab51d739422"><div class="ttname"><a href="classripple_1_1Application.html#aca56b7c63030174e59720ab51d739422">ripple::Application::config</a></div><div class="ttdeci">virtual Config &amp; config()=0</div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1DatabaseShard_html"><div class="ttname"><a href="classripple_1_1NodeStore_1_1DatabaseShard.html">ripple::NodeStore::DatabaseShard</a></div><div class="ttdoc">A collection of historical shards.</div><div class="ttdef"><b>Definition:</b> <a href="DatabaseShard_8h_source.html#l00037">DatabaseShard.h:37</a></div></div>
<div class="ttc" id="ato_string_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string/to_string.html">std::to_string</a></div><div class="ttdeci">T to_string(T... args)</div></div>
<div class="ttc" id="aarray_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/array.html">std::array</a></div><div class="ttdoc">STL class.</div></div>
<div class="ttc" id="aclassbeast_1_1Journal_html_a49b0713e65bb8e2c51b76fbf16252afe"><div class="ttname"><a href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">beast::Journal::error</a></div><div class="ttdeci">Stream error() const</div><div class="ttdef"><b>Definition:</b> <a href="Journal_8h_source.html#l00333">Journal.h:333</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="aclassripple_1_1NodeStore_1_1DatabaseShard_html_a723fa052936812d4c79bfa9b440b2327"><div class="ttname"><a href="classripple_1_1NodeStore_1_1DatabaseShard.html#a723fa052936812d4c79bfa9b440b2327">ripple::NodeStore::DatabaseShard::firstLedgerSeq</a></div><div class="ttdeci">virtual std::uint32_t firstLedgerSeq(std::uint32_t shardIndex) const =0</div><div class="ttdoc">Calculates the first ledger sequence for a given shard index.</div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Manager_html_a2ba9ddfb3327328112ef8d906297fdaa"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Manager.html#a2ba9ddfb3327328112ef8d906297fdaa">ripple::NodeStore::Manager::find</a></div><div class="ttdeci">virtual Factory * find(std::string const &amp;name)=0</div><div class="ttdoc">Return a pointer to the matching factory if it exists.</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_1NodeObject_html_a013fd7083d2cf13e77e282e9f3888ecc"><div class="ttname"><a href="classripple_1_1NodeObject.html#a013fd7083d2cf13e77e282e9f3888ecc">ripple::NodeObject::keyBytes</a></div><div class="ttdeci">static constexpr std::size_t keyBytes</div><div class="ttdef"><b>Definition:</b> <a href="NodeObject_8h_source.html#l00057">NodeObject.h:57</a></div></div>
<div class="ttc" id="anamespacebeast_html_a4a9eebb8b68941c49b07763d7a95d456"><div class="ttname"><a href="namespacebeast.html#a4a9eebb8b68941c49b07763d7a95d456">beast::hash_append</a></div><div class="ttdeci">std::enable_if_t&lt; is_contiguously_hashable&lt; T, Hasher &gt;::value &gt; hash_append(Hasher &amp;h, T const &amp;t) noexcept</div><div class="ttdoc">Logically concatenate input data to a Hasher.</div><div class="ttdef"><b>Definition:</b> <a href="hash__append_8h_source.html#l00232">hash_append.h:232</a></div></div>
<div class="ttc" id="aclassripple_1_1base__uint_html_a4e9de7a706374a3d016b89c9ecb4f80d"><div class="ttname"><a href="classripple_1_1base__uint.html#a4e9de7a706374a3d016b89c9ecb4f80d">ripple::base_uint::fromVoid</a></div><div class="ttdeci">static base_uint fromVoid(void const *data)</div><div class="ttdef"><b>Definition:</b> <a href="base__uint_8h_source.html#l00213">base_uint.h:213</a></div></div>
<div class="ttc" id="anamespaceripple_html_a06da0e52773c5c0841994317a3d5e3d0"><div class="ttname"><a href="namespaceripple.html#a06da0e52773c5c0841994317a3d5e3d0">ripple::hash_append</a></div><div class="ttdeci">void hash_append(Hasher &amp;h, Slice const &amp;v)</div><div class="ttdef"><b>Definition:</b> <a href="Slice_8h_source.html#l00195">Slice.h:195</a></div></div>
<div class="ttc" id="astructripple_1_1openssl__ripemd160__hasher_html"><div class="ttname"><a href="structripple_1_1openssl__ripemd160__hasher.html">ripple::openssl_ripemd160_hasher</a></div><div class="ttdoc">RIPEMD-160 digest.</div><div class="ttdef"><b>Definition:</b> <a href="digest_8h_source.html#l00047">digest.h:47</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Manager_html_a59f9bcb7e6049d1b4c557891992f6cab"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Manager.html#a59f9bcb7e6049d1b4c557891992f6cab">ripple::NodeStore::Manager::instance</a></div><div class="ttdeci">static Manager &amp; instance()</div><div class="ttdoc">Returns the instance of the manager singleton.</div><div class="ttdef"><b>Definition:</b> <a href="ManagerImp_8cpp_source.html#l00117">ManagerImp.cpp:117</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1DeterministicShard_html_a8fd4a002930a8a88f017b1eae1db4a6e"><div class="ttname"><a href="classripple_1_1NodeStore_1_1DeterministicShard.html#a8fd4a002930a8a88f017b1eae1db4a6e">ripple::NodeStore::DeterministicShard::db_</a></div><div class="ttdeci">DatabaseShard const &amp; db_</div><div class="ttdef"><b>Definition:</b> <a href="DeterministicShard_8h_source.html#l00114">DeterministicShard.h:114</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1DeterministicShard_html_a170b18c03896383d684fe05b71ac6123"><div class="ttname"><a href="classripple_1_1NodeStore_1_1DeterministicShard.html#a170b18c03896383d684fe05b71ac6123">ripple::NodeStore::DeterministicShard::nodeset_</a></div><div class="ttdeci">std::set&lt; nodeptr, std::function&lt; bool(nodeptr, nodeptr)&gt; &gt; nodeset_</div><div class="ttdef"><b>Definition:</b> <a href="DeterministicShard_8h_source.html#l00108">DeterministicShard.h:108</a></div></div>
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