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<li class="navelem"><a class="el" href="dir_a62226f9e3a6c7c5a3be455e2f87ae01.html">xrpld</a></li><li class="navelem"><a class="el" href="dir_42b876eb66f74e25995e23a7c0222dc7.html">rpc</a></li><li class="navelem"><a class="el" href="dir_f2000200ababdfebbc57680f92fa09d7.html">detail</a></li> </ul>
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<div class="headertitle"><div class="title">LegacyPathFind.cpp</div></div>
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#include &lt;xrpld/app/main/Application.h&gt;</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#include &lt;xrpld/app/misc/LoadFeeTrack.h&gt;</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="preprocessor">#include &lt;xrpld/rpc/detail/LegacyPathFind.h&gt;</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include &lt;xrpld/rpc/detail/Tuning.h&gt;</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span> </div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include &lt;xrpl/core/Job.h&gt;</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include &lt;xrpl/core/JobQueue.h&gt;</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span> </div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacexrpl.html">xrpl</a> {</div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="keyword">namespace </span>RPC {</div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span> </div>
<div class="foldopen" id="foldopen00012" data-start="{" data-end="}">
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"><a class="line" href="classxrpl_1_1RPC_1_1LegacyPathFind.html#a815fb54ed715016af5a8ff8b295195ea"> 12</a></span><a class="code hl_function" href="classxrpl_1_1RPC_1_1LegacyPathFind.html#a815fb54ed715016af5a8ff8b295195ea">LegacyPathFind::LegacyPathFind</a>(<span class="keywordtype">bool</span> <a class="code hl_function" href="namespacexrpl.html#a73af86bd8c7d96a36541a9049ec64467">isAdmin</a>, <a class="code hl_class" href="classxrpl_1_1Application.html">Application</a>&amp; app) : m_isOk(false)</div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span>{</div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespacexrpl.html#a73af86bd8c7d96a36541a9049ec64467">isAdmin</a>)</div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> {</div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> ++<a class="code hl_variable" href="classxrpl_1_1RPC_1_1LegacyPathFind.html#a6aa3cfd75e043d60b032f0301f71e30c">inProgress</a>;</div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> <a class="code hl_variable" href="classxrpl_1_1RPC_1_1LegacyPathFind.html#ab84b1ded72e0148439dfd02392d5c7a2">m_isOk</a> = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> }</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> </div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">auto</span> <span class="keyword">const</span>&amp; jobCount = app.<a class="code hl_function" href="classxrpl_1_1Application.html#ac8b2a648c24bde7e5d8ea76dda582107">getJobQueue</a>().<a class="code hl_function" href="classxrpl_1_1JobQueue.html#a005503d71f3dd91963f9041a2bb57c71">getJobCountGE</a>(<a class="code hl_enumvalue" href="namespacexrpl.html#a8cb315a10bb9d6ac744e47a352ba6c81aaf6d0a565f57188d5a3528b6398aba9f">jtCLIENT</a>);</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> <span class="keywordflow">if</span> (jobCount &gt; <a class="code hl_variable" href="namespacexrpl_1_1RPC_1_1Tuning.html#a39846a666daed0b9133d3fcb9bde6a59">Tuning::maxPathfindJobCount</a> || app.<a class="code hl_function" href="classxrpl_1_1Application.html#a57b50c6bcc974913968e93000ba16bbb">getFeeTrack</a>().<a class="code hl_function" href="classxrpl_1_1LoadFeeTrack.html#a943359927b4102d2ccc40b27c87bf6d2">isLoadedLocal</a>())</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> <span class="keywordflow">while</span> (<span class="keyword">true</span>)</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> {</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> <span class="keywordtype">int</span> prevVal = <a class="code hl_variable" href="classxrpl_1_1RPC_1_1LegacyPathFind.html#a6aa3cfd75e043d60b032f0301f71e30c">inProgress</a>.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/atomic/atomic/load.html">load</a>();</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> <span class="keywordflow">if</span> (prevVal &gt;= <a class="code hl_variable" href="namespacexrpl_1_1RPC_1_1Tuning.html#a6ab96b14436a5309daf54dc90d967edd">Tuning::maxPathfindsInProgress</a>)</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> </div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classxrpl_1_1RPC_1_1LegacyPathFind.html#a6aa3cfd75e043d60b032f0301f71e30c">inProgress</a>.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/atomic/atomic/compare_exchange.html">compare_exchange_strong</a>(</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> prevVal, prevVal + 1, <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::memory_order_release</a>, <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::memory_order_relaxed</a>))</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> {</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <a class="code hl_variable" href="classxrpl_1_1RPC_1_1LegacyPathFind.html#ab84b1ded72e0148439dfd02392d5c7a2">m_isOk</a> = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> }</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> }</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span>}</div>
</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> </div>
<div class="foldopen" id="foldopen00040" data-start="{" data-end="}">
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"><a class="line" href="classxrpl_1_1RPC_1_1LegacyPathFind.html#a83fe3b9371467a8135b8d6d5b9ea4ee8"> 40</a></span><a class="code hl_function" href="classxrpl_1_1RPC_1_1LegacyPathFind.html#a83fe3b9371467a8135b8d6d5b9ea4ee8">LegacyPathFind::~LegacyPathFind</a>()</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span>{</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classxrpl_1_1RPC_1_1LegacyPathFind.html#ab84b1ded72e0148439dfd02392d5c7a2">m_isOk</a>)</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> --<a class="code hl_variable" href="classxrpl_1_1RPC_1_1LegacyPathFind.html#a6aa3cfd75e043d60b032f0301f71e30c">inProgress</a>;</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span>}</div>
</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> </div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/atomic/atomic.html">std::atomic&lt;int&gt;</a> <a class="code hl_variable" href="classxrpl_1_1RPC_1_1LegacyPathFind.html#a6aa3cfd75e043d60b032f0301f71e30c">LegacyPathFind::inProgress</a>(0);</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> </div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span>} <span class="comment">// namespace RPC</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span>} <span class="comment">// namespace xrpl</span></div>
<div class="ttc" id="aatomic_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/atomic/atomic.html">std::atomic</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Application_html"><div class="ttname"><a href="classxrpl_1_1Application.html">xrpl::Application</a></div><div class="ttdef"><b>Definition</b> <a href="Application_8h_source.html#l00094">Application.h:95</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Application_html_a57b50c6bcc974913968e93000ba16bbb"><div class="ttname"><a href="classxrpl_1_1Application.html#a57b50c6bcc974913968e93000ba16bbb">xrpl::Application::getFeeTrack</a></div><div class="ttdeci">virtual LoadFeeTrack &amp; getFeeTrack()=0</div></div>
<div class="ttc" id="aclassxrpl_1_1Application_html_ac8b2a648c24bde7e5d8ea76dda582107"><div class="ttname"><a href="classxrpl_1_1Application.html#ac8b2a648c24bde7e5d8ea76dda582107">xrpl::Application::getJobQueue</a></div><div class="ttdeci">virtual JobQueue &amp; getJobQueue()=0</div></div>
<div class="ttc" id="aclassxrpl_1_1JobQueue_html_a005503d71f3dd91963f9041a2bb57c71"><div class="ttname"><a href="classxrpl_1_1JobQueue.html#a005503d71f3dd91963f9041a2bb57c71">xrpl::JobQueue::getJobCountGE</a></div><div class="ttdeci">int getJobCountGE(JobType t) const</div><div class="ttdoc">All waiting jobs at or greater than this priority.</div><div class="ttdef"><b>Definition</b> <a href="JobQueue_8cpp_source.html#l00126">JobQueue.cpp:126</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LoadFeeTrack_html_a943359927b4102d2ccc40b27c87bf6d2"><div class="ttname"><a href="classxrpl_1_1LoadFeeTrack.html#a943359927b4102d2ccc40b27c87bf6d2">xrpl::LoadFeeTrack::isLoadedLocal</a></div><div class="ttdeci">bool isLoadedLocal() const</div><div class="ttdef"><b>Definition</b> <a href="LoadFeeTrack_8h_source.html#l00104">LoadFeeTrack.h:104</a></div></div>
<div class="ttc" id="aclassxrpl_1_1RPC_1_1LegacyPathFind_html_a6aa3cfd75e043d60b032f0301f71e30c"><div class="ttname"><a href="classxrpl_1_1RPC_1_1LegacyPathFind.html#a6aa3cfd75e043d60b032f0301f71e30c">xrpl::RPC::LegacyPathFind::inProgress</a></div><div class="ttdeci">static std::atomic&lt; int &gt; inProgress</div><div class="ttdef"><b>Definition</b> <a href="LegacyPathFind_8h_source.html#l00025">LegacyPathFind.h:25</a></div></div>
<div class="ttc" id="aclassxrpl_1_1RPC_1_1LegacyPathFind_html_a815fb54ed715016af5a8ff8b295195ea"><div class="ttname"><a href="classxrpl_1_1RPC_1_1LegacyPathFind.html#a815fb54ed715016af5a8ff8b295195ea">xrpl::RPC::LegacyPathFind::LegacyPathFind</a></div><div class="ttdeci">LegacyPathFind(bool isAdmin, Application &amp;app)</div><div class="ttdef"><b>Definition</b> <a href="LegacyPathFind_8cpp_source.html#l00012">LegacyPathFind.cpp:12</a></div></div>
<div class="ttc" id="aclassxrpl_1_1RPC_1_1LegacyPathFind_html_a83fe3b9371467a8135b8d6d5b9ea4ee8"><div class="ttname"><a href="classxrpl_1_1RPC_1_1LegacyPathFind.html#a83fe3b9371467a8135b8d6d5b9ea4ee8">xrpl::RPC::LegacyPathFind::~LegacyPathFind</a></div><div class="ttdeci">~LegacyPathFind()</div><div class="ttdef"><b>Definition</b> <a href="LegacyPathFind_8cpp_source.html#l00040">LegacyPathFind.cpp:40</a></div></div>
<div class="ttc" id="aclassxrpl_1_1RPC_1_1LegacyPathFind_html_ab84b1ded72e0148439dfd02392d5c7a2"><div class="ttname"><a href="classxrpl_1_1RPC_1_1LegacyPathFind.html#ab84b1ded72e0148439dfd02392d5c7a2">xrpl::RPC::LegacyPathFind::m_isOk</a></div><div class="ttdeci">bool m_isOk</div><div class="ttdef"><b>Definition</b> <a href="LegacyPathFind_8h_source.html#l00027">LegacyPathFind.h:27</a></div></div>
<div class="ttc" id="acompare_exchange_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/atomic/atomic/compare_exchange.html">std::atomic::compare_exchange_strong</a></div><div class="ttdeci">T compare_exchange_strong(T... args)</div></div>
<div class="ttc" id="ais_same_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_same_v</a></div><div class="ttdeci">T is_same_v</div></div>
<div class="ttc" id="aload_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/atomic/atomic/load.html">std::atomic::load</a></div><div class="ttdeci">T load(T... args)</div></div>
<div class="ttc" id="anamespacexrpl_1_1RPC_1_1Tuning_html_a39846a666daed0b9133d3fcb9bde6a59"><div class="ttname"><a href="namespacexrpl_1_1RPC_1_1Tuning.html#a39846a666daed0b9133d3fcb9bde6a59">xrpl::RPC::Tuning::maxPathfindJobCount</a></div><div class="ttdeci">static int constexpr maxPathfindJobCount</div><div class="ttdef"><b>Definition</b> <a href="src_2xrpld_2rpc_2detail_2Tuning_8h_source.html#l00047">src/xrpld/rpc/detail/Tuning.h:47</a></div></div>
<div class="ttc" id="anamespacexrpl_1_1RPC_1_1Tuning_html_a6ab96b14436a5309daf54dc90d967edd"><div class="ttname"><a href="namespacexrpl_1_1RPC_1_1Tuning.html#a6ab96b14436a5309daf54dc90d967edd">xrpl::RPC::Tuning::maxPathfindsInProgress</a></div><div class="ttdeci">static int constexpr maxPathfindsInProgress</div><div class="ttdef"><b>Definition</b> <a href="src_2xrpld_2rpc_2detail_2Tuning_8h_source.html#l00046">src/xrpld/rpc/detail/Tuning.h:46</a></div></div>
<div class="ttc" id="anamespacexrpl_html"><div class="ttname"><a href="namespacexrpl.html">xrpl</a></div><div class="ttdoc">Use hash_* containers for keys that do not need a cryptographically secure hashing algorithm.</div><div class="ttdef"><b>Definition</b> <a href="algorithm_8h_source.html#l00006">algorithm.h:6</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a73af86bd8c7d96a36541a9049ec64467"><div class="ttname"><a href="namespacexrpl.html#a73af86bd8c7d96a36541a9049ec64467">xrpl::isAdmin</a></div><div class="ttdeci">bool isAdmin(Port const &amp;port, Json::Value const &amp;params, beast::IP::Address const &amp;remoteIp)</div><div class="ttdef"><b>Definition</b> <a href="Role_8cpp_source.html#l00063">Role.cpp:63</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a8cb315a10bb9d6ac744e47a352ba6c81aaf6d0a565f57188d5a3528b6398aba9f"><div class="ttname"><a href="namespacexrpl.html#a8cb315a10bb9d6ac744e47a352ba6c81aaf6d0a565f57188d5a3528b6398aba9f">xrpl::jtCLIENT</a></div><div class="ttdeci">@ jtCLIENT</div><div class="ttdef"><b>Definition</b> <a href="Job_8h_source.html#l00025">Job.h:25</a></div></div>
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