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<li class="navelem"><a class="el" href="dir_df9c78dcf3f59a33b12284f95992a64b.html">ripple</a></li><li class="navelem"><a class="el" href="dir_9f69212e4c6e2ca9ec5ab59cd7b6275c.html">app</a></li><li class="navelem"><a class="el" href="dir_1e0db5c7188e9c3cb47dd9ba683c8f27.html">paths</a></li> </ul>
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<div class="title">RippleLineCache.cpp</div> </div>
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<div class="contents">
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">/*</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> This file is part of rippled: https://github.com/ripple/rippled</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Copyright (c) 2012, 2013 Ripple Labs Inc.</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span> </div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> Permission to use, copy, modify, and/or distribute this software for any</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> purpose with or without fee is hereby granted, provided that the above</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> copyright notice and this permission notice appear in all copies.</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"></span> </div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">*/</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">//==============================================================================</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  </div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <ripple/app/paths/RippleLineCache.h></span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <ripple/app/paths/TrustLine.h></span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <ripple/ledger/OpenView.h></span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  </div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">namespace </span><a class="code" href="namespaceripple.html">ripple</a> {</div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  </div>
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<div class="line"><a name="l00026"></a><span class="lineno"><a class="line" href="classripple_1_1RippleLineCache.html#aad6e273cadc469d05044fb7a9c33609e"> 26</a></span> <a class="code" href="classripple_1_1RippleLineCache.html#aad6e273cadc469d05044fb7a9c33609e">RippleLineCache::RippleLineCache</a>(</div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr<ReadView const></a> <span class="keyword">const</span>& ledger,</div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <a class="code" href="classbeast_1_1Journal.html">beast::Journal</a> j)</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  : ledger_(ledger), journal_(j)</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> {</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  JLOG(<a class="code" href="classripple_1_1RippleLineCache.html#a14c710b6de867041ee531fc2d410554d">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) << <span class="stringliteral">"created for ledger "</span> << <a class="code" href="classripple_1_1RippleLineCache.html#a1e7f0d6b1e32e54310b4c33df40d90cd">ledger_</a>->info().seq;</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> }</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  </div>
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<div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classripple_1_1RippleLineCache.html#a7729c4eee8aa67b50cba5a4789112744"> 34</a></span> <a class="code" href="classripple_1_1RippleLineCache.html#a7729c4eee8aa67b50cba5a4789112744">RippleLineCache::~RippleLineCache</a>()</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> {</div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  JLOG(<a class="code" href="classripple_1_1RippleLineCache.html#a14c710b6de867041ee531fc2d410554d">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) << <span class="stringliteral">"destroyed for ledger "</span> << <a class="code" href="classripple_1_1RippleLineCache.html#a1e7f0d6b1e32e54310b4c33df40d90cd">ledger_</a>->info().seq</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  << <span class="stringliteral">" with "</span> << <a class="code" href="classripple_1_1RippleLineCache.html#a7ea63f2f4ef138e92e6ffa1796cd59e6">lines_</a>.size() << <span class="stringliteral">" accounts and "</span></div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  << <a class="code" href="classripple_1_1RippleLineCache.html#a575f324d2b34dbff7feeb89aba03f4f5">totalLineCount_</a> << <span class="stringliteral">" distinct trust lines."</span>;</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> }</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  </div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr<std::vector<PathFindTrustLine></a>></div>
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<div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="classripple_1_1RippleLineCache.html#a95cbe7f07b7d562e453564118b665bf8"> 42</a></span> <a class="code" href="classripple_1_1RippleLineCache.html#a95cbe7f07b7d562e453564118b665bf8">RippleLineCache::getRippleLines</a>(</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <a class="code" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>& accountID,</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <a class="code" href="namespaceripple.html#afaeac9ab95c58b4359cdd27f59d18568">LineDirection</a> direction)</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> {</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">auto</span> <span class="keyword">const</span> hash = <a class="code" href="classripple_1_1RippleLineCache.html#a792a083533b510d376b6677e422680d8">hasher_</a>(accountID);</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <a class="code" href="structripple_1_1RippleLineCache_1_1AccountKey.html">AccountKey</a> key(accountID, direction, hash);</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <a class="code" href="structripple_1_1RippleLineCache_1_1AccountKey.html">AccountKey</a> otherkey(</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  accountID,</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  direction == <a class="code" href="namespaceripple.html#afaeac9ab95c58b4359cdd27f59d18568a1186f94907928a1412cf4ecfdf8bc476">LineDirection::outgoing</a> ? <a class="code" href="namespaceripple.html#afaeac9ab95c58b4359cdd27f59d18568ad48f944ac6c78b97d544f98b89b506ca">LineDirection::incoming</a></div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  : <a class="code" href="namespaceripple.html#afaeac9ab95c58b4359cdd27f59d18568a1186f94907928a1412cf4ecfdf8bc476">LineDirection::outgoing</a>,</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  hash);</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  </div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard</a> sl(<a class="code" href="classripple_1_1RippleLineCache.html#aab534a5bd8604a1010f3bf7f44f1341d">mLock</a>);</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  </div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">auto</span> [it, inserted] = [&]() {</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">if</span> (<span class="keyword">auto</span> otheriter = <a class="code" href="classripple_1_1RippleLineCache.html#a7ea63f2f4ef138e92e6ffa1796cd59e6">lines_</a>.find(otherkey); otheriter != <a class="code" href="classripple_1_1RippleLineCache.html#a7ea63f2f4ef138e92e6ffa1796cd59e6">lines_</a>.end())</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  {</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="comment">// The whole point of using the direction flag is to reduce the</span></div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="comment">// number of trust line objects held in memory. Ensure that there is</span></div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="comment">// only a single set of trustlines in the cache per account.</span></div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">auto</span> <span class="keyword">const</span> size = otheriter->second ? otheriter->second->size() : 0;</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  JLOG(<a class="code" href="classripple_1_1RippleLineCache.html#a14c710b6de867041ee531fc2d410554d">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#a87d6bd59020d94110027dcab3d9e3357">info</a>())</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  << <span class="stringliteral">"Request for "</span></div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  << (direction == <a class="code" href="namespaceripple.html#afaeac9ab95c58b4359cdd27f59d18568a1186f94907928a1412cf4ecfdf8bc476">LineDirection::outgoing</a> ? <span class="stringliteral">"outgoing"</span></div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  : <span class="stringliteral">"incoming"</span>)</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  << <span class="stringliteral">" trust lines for account "</span> << accountID << <span class="stringliteral">" found "</span> << size</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  << (direction == <a class="code" href="namespaceripple.html#afaeac9ab95c58b4359cdd27f59d18568a1186f94907928a1412cf4ecfdf8bc476">LineDirection::outgoing</a> ? <span class="stringliteral">" incoming"</span></div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  : <span class="stringliteral">" outgoing"</span>)</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  << <span class="stringliteral">" trust lines. "</span></div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  << (direction == <a class="code" href="namespaceripple.html#afaeac9ab95c58b4359cdd27f59d18568a1186f94907928a1412cf4ecfdf8bc476">LineDirection::outgoing</a></div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  ? <span class="stringliteral">"Deleting the subset of incoming"</span></div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  : <span class="stringliteral">"Returning the superset of outgoing"</span>)</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  << <span class="stringliteral">" trust lines. "</span>;</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">if</span> (direction == <a class="code" href="namespaceripple.html#afaeac9ab95c58b4359cdd27f59d18568a1186f94907928a1412cf4ecfdf8bc476">LineDirection::outgoing</a>)</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  {</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="comment">// This request is for the outgoing set, but there is already a</span></div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="comment">// subset of incoming lines in the cache. Erase that subset</span></div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="comment">// to be replaced by the full set. The full set will be built</span></div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="comment">// below, and will be returned, if needed, on subsequent calls</span></div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="comment">// for either value of outgoing.</span></div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  assert(size <= <a class="code" href="classripple_1_1RippleLineCache.html#a575f324d2b34dbff7feeb89aba03f4f5">totalLineCount_</a>);</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="classripple_1_1RippleLineCache.html#a575f324d2b34dbff7feeb89aba03f4f5">totalLineCount_</a> -= size;</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <a class="code" href="classripple_1_1RippleLineCache.html#a7ea63f2f4ef138e92e6ffa1796cd59e6">lines_</a>.erase(otheriter);</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  }</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">else</span></div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  {</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="comment">// This request is for the incoming set, but there is</span></div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="comment">// already a superset of the outgoing trust lines in the cache.</span></div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="comment">// The path finding engine will disregard the non-rippling trust</span></div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="comment">// lines, so to prevent them from being stored twice, return the</span></div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="comment">// outgoing set.</span></div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  key = otherkey;</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">return</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair</a>{otheriter, <span class="keyword">false</span>};</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  }</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  }</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1RippleLineCache.html#a7ea63f2f4ef138e92e6ffa1796cd59e6">lines_</a>.emplace(key, <span class="keyword">nullptr</span>);</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  }();</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  </div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">if</span> (inserted)</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  {</div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  assert(it->second == <span class="keyword">nullptr</span>);</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">auto</span> lines =</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <a class="code" href="classripple_1_1PathFindTrustLine.html#a047421cacb3872179916fbea7dd67a46">PathFindTrustLine::getItems</a>(accountID, *<a class="code" href="classripple_1_1RippleLineCache.html#a1e7f0d6b1e32e54310b4c33df40d90cd">ledger_</a>, direction);</div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">if</span> (lines.size())</div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  {</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  it->second = std::make_shared<std::vector<PathFindTrustLine>>(</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  std::move(lines));</div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <a class="code" href="classripple_1_1RippleLineCache.html#a575f324d2b34dbff7feeb89aba03f4f5">totalLineCount_</a> += it->second->size();</div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  }</div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  }</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  </div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  assert(!it->second || (it->second->size() > 0));</div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">auto</span> <span class="keyword">const</span> size = it->second ? it->second->size() : 0;</div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  JLOG(<a class="code" href="classripple_1_1RippleLineCache.html#a14c710b6de867041ee531fc2d410554d">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#abbe082bd27ca0f1d1365af2824e4f85b">trace</a>()) << <span class="stringliteral">"getRippleLines for ledger "</span></div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  << <a class="code" href="classripple_1_1RippleLineCache.html#a1e7f0d6b1e32e54310b4c33df40d90cd">ledger_</a>->info().seq << <span class="stringliteral">" found "</span> << size</div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  << (key.<a class="code" href="structripple_1_1RippleLineCache_1_1AccountKey.html#a69df3a3e635a6acb45f7bcf26fb94dda">direction_</a> == <a class="code" href="namespaceripple.html#afaeac9ab95c58b4359cdd27f59d18568a1186f94907928a1412cf4ecfdf8bc476">LineDirection::outgoing</a></div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  ? <span class="stringliteral">" outgoing"</span></div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  : <span class="stringliteral">" incoming"</span>)</div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  << <span class="stringliteral">" lines for "</span> << (inserted ? <span class="stringliteral">"new "</span> : <span class="stringliteral">"existing "</span>)</div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  << accountID << <span class="stringliteral">" out of a total of "</span></div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  << <a class="code" href="classripple_1_1RippleLineCache.html#a7ea63f2f4ef138e92e6ffa1796cd59e6">lines_</a>.size() << <span class="stringliteral">" accounts and "</span></div>
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<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  << <a class="code" href="classripple_1_1RippleLineCache.html#a575f324d2b34dbff7feeb89aba03f4f5">totalLineCount_</a> << <span class="stringliteral">" trust lines"</span>;</div>
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<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  </div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">return</span> it->second;</div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> }</div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  </div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> } <span class="comment">// namespace ripple</span></div>
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</div><!-- fragment --></div><!-- contents -->
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<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</a></div><div class="ttdoc">STL class.</div></div>
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<div class="ttc" id="anamespaceripple_html_afaeac9ab95c58b4359cdd27f59d18568"><div class="ttname"><a href="namespaceripple.html#afaeac9ab95c58b4359cdd27f59d18568">ripple::LineDirection</a></div><div class="ttdeci">LineDirection</div><div class="ttdoc">Describes how an account was found in a path, and how to find the next set of paths.</div><div class="ttdef"><b>Definition:</b> <a href="TrustLine_8h_source.html#l00041">TrustLine.h:41</a></div></div>
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<div class="ttc" id="aclassbeast_1_1Journal_html_abbe082bd27ca0f1d1365af2824e4f85b"><div class="ttname"><a href="classbeast_1_1Journal.html#abbe082bd27ca0f1d1365af2824e4f85b">beast::Journal::trace</a></div><div class="ttdeci">Stream trace() const</div><div class="ttdoc">Severity stream access functions.</div><div class="ttdef"><b>Definition:</b> <a href="Journal_8h_source.html#l00308">Journal.h:308</a></div></div>
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<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>
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<div class="ttc" id="aclassripple_1_1RippleLineCache_html_aab534a5bd8604a1010f3bf7f44f1341d"><div class="ttname"><a href="classripple_1_1RippleLineCache.html#aab534a5bd8604a1010f3bf7f44f1341d">ripple::RippleLineCache::mLock</a></div><div class="ttdeci">std::mutex mLock</div><div class="ttdef"><b>Definition:</b> <a href="RippleLineCache_8h_source.html#l00066">RippleLineCache.h:66</a></div></div>
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<div class="ttc" id="aclassripple_1_1RippleLineCache_html_a1e7f0d6b1e32e54310b4c33df40d90cd"><div class="ttname"><a href="classripple_1_1RippleLineCache.html#a1e7f0d6b1e32e54310b4c33df40d90cd">ripple::RippleLineCache::ledger_</a></div><div class="ttdeci">std::shared_ptr< ReadView const > ledger_</div><div class="ttdef"><b>Definition:</b> <a href="RippleLineCache_8h_source.html#l00069">RippleLineCache.h:69</a></div></div>
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<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 class="ttdoc">STL class.</div></div>
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<div class="ttc" id="astructripple_1_1RippleLineCache_1_1AccountKey_html"><div class="ttname"><a href="structripple_1_1RippleLineCache_1_1AccountKey.html">ripple::RippleLineCache::AccountKey</a></div><div class="ttdef"><b>Definition:</b> <a href="RippleLineCache_8h_source.html#l00073">RippleLineCache.h:73</a></div></div>
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<div class="ttc" id="aclassripple_1_1base__uint_html"><div class="ttname"><a href="classripple_1_1base__uint.html">ripple::base_uint< 160, detail::AccountIDTag ></a></div></div>
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<div class="ttc" id="aclassripple_1_1RippleLineCache_html_a575f324d2b34dbff7feeb89aba03f4f5"><div class="ttname"><a href="classripple_1_1RippleLineCache.html#a575f324d2b34dbff7feeb89aba03f4f5">ripple::RippleLineCache::totalLineCount_</a></div><div class="ttdeci">std::size_t totalLineCount_</div><div class="ttdef"><b>Definition:</b> <a href="RippleLineCache_8h_source.html#l00127">RippleLineCache.h:127</a></div></div>
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<div class="ttc" id="anamespaceripple_html_afaeac9ab95c58b4359cdd27f59d18568a1186f94907928a1412cf4ecfdf8bc476"><div class="ttname"><a href="namespaceripple.html#afaeac9ab95c58b4359cdd27f59d18568a1186f94907928a1412cf4ecfdf8bc476">ripple::LineDirection::outgoing</a></div><div class="ttdeci">@ outgoing</div></div>
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<div class="ttc" id="aclassbeast_1_1Journal_html_a87d6bd59020d94110027dcab3d9e3357"><div class="ttname"><a href="classbeast_1_1Journal.html#a87d6bd59020d94110027dcab3d9e3357">beast::Journal::info</a></div><div class="ttdeci">Stream info() const</div><div class="ttdef"><b>Definition:</b> <a href="Journal_8h_source.html#l00320">Journal.h:320</a></div></div>
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<div class="ttc" id="anamespaceripple_html_afaeac9ab95c58b4359cdd27f59d18568ad48f944ac6c78b97d544f98b89b506ca"><div class="ttname"><a href="namespaceripple.html#afaeac9ab95c58b4359cdd27f59d18568ad48f944ac6c78b97d544f98b89b506ca">ripple::LineDirection::incoming</a></div><div class="ttdeci">@ incoming</div></div>
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<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>
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<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>
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<div class="ttc" id="aclassripple_1_1RippleLineCache_html_a7729c4eee8aa67b50cba5a4789112744"><div class="ttname"><a href="classripple_1_1RippleLineCache.html#a7729c4eee8aa67b50cba5a4789112744">ripple::RippleLineCache::~RippleLineCache</a></div><div class="ttdeci">~RippleLineCache()</div><div class="ttdef"><b>Definition:</b> <a href="RippleLineCache_8cpp_source.html#l00034">RippleLineCache.cpp:34</a></div></div>
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<div class="ttc" id="aclassripple_1_1RippleLineCache_html_aad6e273cadc469d05044fb7a9c33609e"><div class="ttname"><a href="classripple_1_1RippleLineCache.html#aad6e273cadc469d05044fb7a9c33609e">ripple::RippleLineCache::RippleLineCache</a></div><div class="ttdeci">RippleLineCache(std::shared_ptr< ReadView const > const &l, beast::Journal j)</div><div class="ttdef"><b>Definition:</b> <a href="RippleLineCache_8cpp_source.html#l00026">RippleLineCache.cpp:26</a></div></div>
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<div class="ttc" id="aclassripple_1_1RippleLineCache_html_a792a083533b510d376b6677e422680d8"><div class="ttname"><a href="classripple_1_1RippleLineCache.html#a792a083533b510d376b6677e422680d8">ripple::RippleLineCache::hasher_</a></div><div class="ttdeci">ripple::hardened_hash hasher_</div><div class="ttdef"><b>Definition:</b> <a href="RippleLineCache_8h_source.html#l00068">RippleLineCache.h:68</a></div></div>
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<div class="ttc" id="aclassripple_1_1RippleLineCache_html_a7ea63f2f4ef138e92e6ffa1796cd59e6"><div class="ttname"><a href="classripple_1_1RippleLineCache.html#a7ea63f2f4ef138e92e6ffa1796cd59e6">ripple::RippleLineCache::lines_</a></div><div class="ttdeci">hash_map< AccountKey, std::shared_ptr< std::vector< PathFindTrustLine > >, AccountKey::Hash > lines_</div><div class="ttdef"><b>Definition:</b> <a href="RippleLineCache_8h_source.html#l00126">RippleLineCache.h:126</a></div></div>
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<div class="ttc" id="aclassripple_1_1RippleLineCache_html_a95cbe7f07b7d562e453564118b665bf8"><div class="ttname"><a href="classripple_1_1RippleLineCache.html#a95cbe7f07b7d562e453564118b665bf8">ripple::RippleLineCache::getRippleLines</a></div><div class="ttdeci">std::shared_ptr< std::vector< PathFindTrustLine > > getRippleLines(AccountID const &accountID, LineDirection direction)</div><div class="ttdoc">Find the trust lines associated with an account.</div><div class="ttdef"><b>Definition:</b> <a href="RippleLineCache_8cpp_source.html#l00042">RippleLineCache.cpp:42</a></div></div>
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<div class="ttc" id="aclassbeast_1_1Journal_html_a556228cb60bcf405c225d3f64b7b01ae"><div class="ttname"><a href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">beast::Journal::debug</a></div><div class="ttdeci">Stream debug() const</div><div class="ttdef"><b>Definition:</b> <a href="Journal_8h_source.html#l00314">Journal.h:314</a></div></div>
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<div class="ttc" id="astructripple_1_1RippleLineCache_1_1AccountKey_html_a69df3a3e635a6acb45f7bcf26fb94dda"><div class="ttname"><a href="structripple_1_1RippleLineCache_1_1AccountKey.html#a69df3a3e635a6acb45f7bcf26fb94dda">ripple::RippleLineCache::AccountKey::direction_</a></div><div class="ttdeci">LineDirection direction_</div><div class="ttdef"><b>Definition:</b> <a href="RippleLineCache_8h_source.html#l00076">RippleLineCache.h:76</a></div></div>
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<div class="ttc" id="aclassripple_1_1PathFindTrustLine_html_a047421cacb3872179916fbea7dd67a46"><div class="ttname"><a href="classripple_1_1PathFindTrustLine.html#a047421cacb3872179916fbea7dd67a46">ripple::PathFindTrustLine::getItems</a></div><div class="ttdeci">static std::vector< PathFindTrustLine > getItems(AccountID const &accountID, ReadView const &view, LineDirection direction)</div><div class="ttdef"><b>Definition:</b> <a href="TrustLine_8cpp_source.html#l00089">TrustLine.cpp:89</a></div></div>
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<div class="ttc" id="aclassripple_1_1RippleLineCache_html_a14c710b6de867041ee531fc2d410554d"><div class="ttname"><a href="classripple_1_1RippleLineCache.html#a14c710b6de867041ee531fc2d410554d">ripple::RippleLineCache::journal_</a></div><div class="ttdeci">beast::Journal journal_</div><div class="ttdef"><b>Definition:</b> <a href="RippleLineCache_8h_source.html#l00071">RippleLineCache.h:71</a></div></div>
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