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bthomee
2025-09-23 04:29:18 -07:00
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4 changed files with 96 additions and 83 deletions
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Workers_8cpp_source.html
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@@ -417,7 +417,7 @@ $(document).ready(function() { init_codefold(0); });
<div class="ttc" id="aclassripple_1_1Workers_html_ae016b648511f4b8cb6fccf95b72dfc68"><div class="ttname"><a href="classripple_1_1Workers.html#ae016b648511f4b8cb6fccf95b72dfc68">ripple::Workers::m_runningTaskCount</a></div><div class="ttdeci">std::atomic&lt; int &gt; m_runningTaskCount</div><div class="ttdef"><b>Definition</b> <a href="Workers_8h_source.html#l00231">Workers.h:231</a></div></div>
<div class="ttc" id="aclassripple_1_1Workers_html_ae595b0b93152d054b16d804066cc22bb"><div class="ttname"><a href="classripple_1_1Workers.html#ae595b0b93152d054b16d804066cc22bb">ripple::Workers::m_semaphore</a></div><div class="ttdeci">semaphore m_semaphore</div><div class="ttdef"><b>Definition</b> <a href="Workers_8h_source.html#l00226">Workers.h:226</a></div></div>
<div class="ttc" id="aclassripple_1_1Workers_html_aeb667770c498316bc4611932c768141d"><div class="ttname"><a href="classripple_1_1Workers.html#aeb667770c498316bc4611932c768141d">ripple::Workers::setNumberOfThreads</a></div><div class="ttdeci">void setNumberOfThreads(int numberOfThreads)</div><div class="ttdoc">Set the desired number of threads.</div><div class="ttdef"><b>Definition</b> <a href="Workers_8cpp_source.html#l00064">Workers.cpp:64</a></div></div>
<div class="ttc" id="aclassripple_1_1basic__semaphore_html_afb527f24d3a10d885892f8f46d8ce49c"><div class="ttname"><a href="classripple_1_1basic__semaphore.html#afb527f24d3a10d885892f8f46d8ce49c">ripple::basic_semaphore::notify</a></div><div class="ttdeci">void notify()</div><div class="ttdoc">Increment the count and unblock one waiting thread.</div><div class="ttdef"><b>Definition</b> <a href="semaphore_8h_source.html#l00048">semaphore.h:48</a></div></div>
<div class="ttc" id="aclassripple_1_1basic__semaphore_html_afb527f24d3a10d885892f8f46d8ce49c"><div class="ttname"><a href="classripple_1_1basic__semaphore.html#afb527f24d3a10d885892f8f46d8ce49c">ripple::basic_semaphore::notify</a></div><div class="ttdeci">void notify()</div><div class="ttdoc">Increment the count and unblock one waiting thread.</div><div class="ttdef"><b>Definition</b> <a href="semaphore_8h_source.html#l00076">semaphore.h:76</a></div></div>
<div class="ttc" id="aclassripple_1_1perf_1_1PerfLog_html"><div class="ttname"><a href="classripple_1_1perf_1_1PerfLog.html">ripple::perf::PerfLog</a></div><div class="ttdoc">Singleton class that maintains performance counters and optionally writes Json-formatted data to a di...</div><div class="ttdef"><b>Definition</b> <a href="PerfLog_8h_source.html#l00051">PerfLog.h:52</a></div></div>
<div class="ttc" id="aclassripple_1_1perf_1_1PerfLog_html_aa11365e44f61add50756e2e1b208fbc6"><div class="ttname"><a href="classripple_1_1perf_1_1PerfLog.html#aa11365e44f61add50756e2e1b208fbc6">ripple::perf::PerfLog::resizeJobs</a></div><div class="ttdeci">virtual void resizeJobs(int const resize)=0</div><div class="ttdoc">Ensure enough room to store each currently executing job.</div></div>
<div class="ttc" id="ajoin_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/thread/thread/join.html">std::thread::join</a></div><div class="ttdeci">T join(T... args)</div></div>

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@@ -126,7 +126,7 @@ Private Attributes</h2></td></tr>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><div class="compoundTemplParams">template&lt;class Mutex, class CondVar&gt;<br />
class ripple::basic_semaphore&lt; Mutex, CondVar &gt;</div>
<p class="definition">Definition at line <a class="el" href="semaphore_8h_source.html#l00029">29</a> of file <a class="el" href="semaphore_8h_source.html">semaphore.h</a>.</p>
<p class="definition">Definition at line <a class="el" href="semaphore_8h_source.html#l00057">57</a> of file <a class="el" href="semaphore_8h_source.html">semaphore.h</a>.</p>
</div><h2 class="groupheader">Member Typedef Documentation</h2>
<a id="a70b65a73bd62bd3b1e15f25297514494" name="a70b65a73bd62bd3b1e15f25297514494"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a70b65a73bd62bd3b1e15f25297514494">&#9670;&#160;</a></span>size_type</h2>
@@ -142,7 +142,7 @@ template&lt;class Mutex , class CondVar &gt; </div>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="semaphore_8h_source.html#l00037">37</a> of file <a class="el" href="semaphore_8h_source.html">semaphore.h</a>.</p>
<p class="definition">Definition at line <a class="el" href="semaphore_8h_source.html#l00065">65</a> of file <a class="el" href="semaphore_8h_source.html">semaphore.h</a>.</p>
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@@ -176,7 +176,7 @@ template&lt;class Mutex , class CondVar &gt; </div>
<p>Create the semaphore, with an optional initial count. </p>
<p>If unspecified, the initial count is zero. </p>
<p class="definition">Definition at line <a class="el" href="semaphore_8h_source.html#l00042">42</a> of file <a class="el" href="semaphore_8h_source.html">semaphore.h</a>.</p>
<p class="definition">Definition at line <a class="el" href="semaphore_8h_source.html#l00070">70</a> of file <a class="el" href="semaphore_8h_source.html">semaphore.h</a>.</p>
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@@ -200,7 +200,7 @@ template&lt;class Mutex , class CondVar &gt; </div>
<p>Increment the count and unblock one waiting thread. </p>
<p class="definition">Definition at line <a class="el" href="semaphore_8h_source.html#l00048">48</a> of file <a class="el" href="semaphore_8h_source.html">semaphore.h</a>.</p>
<p class="definition">Definition at line <a class="el" href="semaphore_8h_source.html#l00076">76</a> of file <a class="el" href="semaphore_8h_source.html">semaphore.h</a>.</p>
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@@ -223,7 +223,7 @@ template&lt;class Mutex , class CondVar &gt; </div>
<p>Block until notify is called. </p>
<p class="definition">Definition at line <a class="el" href="semaphore_8h_source.html#l00057">57</a> of file <a class="el" href="semaphore_8h_source.html">semaphore.h</a>.</p>
<p class="definition">Definition at line <a class="el" href="semaphore_8h_source.html#l00085">85</a> of file <a class="el" href="semaphore_8h_source.html">semaphore.h</a>.</p>
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@@ -247,7 +247,7 @@ template&lt;class Mutex , class CondVar &gt; </div>
<p>Perform a non-blocking wait. </p>
<dl class="section return"><dt>Returns</dt><dd><code>true</code> If the wait would be satisfied. </dd></dl>
<p class="definition">Definition at line <a class="el" href="semaphore_8h_source.html#l00069">69</a> of file <a class="el" href="semaphore_8h_source.html">semaphore.h</a>.</p>
<p class="definition">Definition at line <a class="el" href="semaphore_8h_source.html#l00097">97</a> of file <a class="el" href="semaphore_8h_source.html">semaphore.h</a>.</p>
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@@ -274,7 +274,7 @@ template&lt;class Mutex , class CondVar &gt; </div>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="semaphore_8h_source.html#l00032">32</a> of file <a class="el" href="semaphore_8h_source.html">semaphore.h</a>.</p>
<p class="definition">Definition at line <a class="el" href="semaphore_8h_source.html#l00060">60</a> of file <a class="el" href="semaphore_8h_source.html">semaphore.h</a>.</p>
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@@ -300,7 +300,7 @@ template&lt;class Mutex , class CondVar &gt; </div>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="semaphore_8h_source.html#l00033">33</a> of file <a class="el" href="semaphore_8h_source.html">semaphore.h</a>.</p>
<p class="definition">Definition at line <a class="el" href="semaphore_8h_source.html#l00061">61</a> of file <a class="el" href="semaphore_8h_source.html">semaphore.h</a>.</p>
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@@ -326,7 +326,7 @@ template&lt;class Mutex , class CondVar &gt; </div>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="semaphore_8h_source.html#l00034">34</a> of file <a class="el" href="semaphore_8h_source.html">semaphore.h</a>.</p>
<p class="definition">Definition at line <a class="el" href="semaphore_8h_source.html#l00062">62</a> of file <a class="el" href="semaphore_8h_source.html">semaphore.h</a>.</p>
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@@ -6250,8 +6250,21 @@ Variables</h2></td></tr>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Use hash_* containers for keys that do not need a cryptographically secure hashing algorithm. </p>
<p>Callback for filtering <a class="el" href="classripple_1_1SHAMap.html" title="A SHAMap is both a radix tree with a fan-out of 16 and a Merkle tree.">SHAMap</a> during sync.</p>
<p>TODO: Remove <a class="el" href="classripple_1_1basic__semaphore.html">ripple::basic_semaphore</a> (and this file) and use <a class="elRef" href="http://en.cppreference.com/w/cpp/thread/counting_semaphore.html">std::counting_semaphore</a>.</p>
<p>Use hardened_hash_* containers for keys that do need a secure hashing algorithm.</p>
<p>The cryptographic security of containers where a hash function is used as a template parameter depends entirely on that hash function and not at all on what container it is. </p>
<p>The cryptographic security of containers where a hash function is used as a template parameter depends entirely on that hash function and not at all on what container it is.</p>
<p>Background:</p><ul>
<li>PR: <a href="https://github.com/XRPLF/rippled/pull/5512/files">https://github.com/XRPLF/rippled/pull/5512/files</a></li>
<li><a class="elRef" href="http://en.cppreference.com/w/cpp/thread/counting_semaphore.html">std::counting_semaphore</a> had a bug fixed in both GCC and Clang:<ul>
<li>GCC PR 104928: <a href="https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104928">https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104928</a></li>
<li>LLVM PR 79265: <a href="https://github.com/llvm/llvm-project/pull/79265">https://github.com/llvm/llvm-project/pull/79265</a></li>
</ul>
</li>
</ul>
<p>GCC: According to GCC Bugzilla PR104928 (<a href="https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104928#c15">https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104928#c15</a>), the fix is scheduled for inclusion in GCC 16.0 (see comment #15, Target Milestone: 16.0). It is not included in GCC 14.x or earlier, and there is no indication that it will be backported to GCC 13.x or 14.x branches.</p>
<p>Clang: The fix for is included in Clang 19.1.0+</p>
<p>Once the minimum compiler version is updated to &gt; GCC 16.0 or Clang 19.1.0, we can remove this file.</p>
<p>WARNING: Avoid using <a class="elRef" href="http://en.cppreference.com/w/cpp/thread/counting_semaphore.html">std::counting_semaphore</a> until the minimum compiler version is updated. </p>
</div><h2 class="groupheader">Typedef Documentation</h2>
<a id="a4d601befed9298ce94e7d95410fa9ce9" name="a4d601befed9298ce94e7d95410fa9ce9"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a4d601befed9298ce94e7d95410fa9ce9">&#9670;&#160;</a></span>uint128</h2>
@@ -8178,7 +8191,7 @@ template&lt;class T &gt; </div>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="semaphore_8h_source.html#l00079">79</a> of file <a class="el" href="semaphore_8h_source.html">semaphore.h</a>.</p>
<p class="definition">Definition at line <a class="el" href="semaphore_8h_source.html#l00107">107</a> of file <a class="el" href="semaphore_8h_source.html">semaphore.h</a>.</p>
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@@ -100,80 +100,80 @@ $(document).ready(function() { init_codefold(0); });
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment">*/</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment">//==============================================================================</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><span class="preprocessor">#ifndef RIPPLE_CORE_SEMAPHORE_H_INCLUDED</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#define RIPPLE_CORE_SEMAPHORE_H_INCLUDED</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/condition_variable.html">condition_variable</a>&gt;</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/mutex.html">mutex</a>&gt;</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> </div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceripple.html">ripple</a> {</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Mutex, <span class="keyword">class</span> CondVar&gt;</div>
<div class="foldopen" id="foldopen00029" data-start="{" data-end="};">
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"><a class="line" href="classripple_1_1basic__semaphore.html"> 29</a></span><span class="keyword">class </span><a class="code hl_class" href="classripple_1_1basic__semaphore.html">basic_semaphore</a></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="keyword">private</span>:</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"><a class="line" href="classripple_1_1basic__semaphore.html#a4cdfd0582d4673cb56de9d9de689aadc"> 32</a></span> Mutex <a class="code hl_variable" href="classripple_1_1basic__semaphore.html#a4cdfd0582d4673cb56de9d9de689aadc">m_mutex</a>;</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"><a class="line" href="classripple_1_1basic__semaphore.html#ae88049f63899f4ed72c788b4b1f989be"> 33</a></span> CondVar <a class="code hl_variable" href="classripple_1_1basic__semaphore.html#ae88049f63899f4ed72c788b4b1f989be">m_cond</a>;</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"><a class="line" href="classripple_1_1basic__semaphore.html#a4e32a2af04d2aadf63f616543049f999"> 34</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> <a class="code hl_variable" href="classripple_1_1basic__semaphore.html#a4e32a2af04d2aadf63f616543049f999">m_count</a>;</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> </div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"><a class="line" href="classripple_1_1basic__semaphore.html#a70b65a73bd62bd3b1e15f25297514494"> 37</a></span> <span class="keyword">using </span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">size_type</a> = <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a>;</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="foldopen" id="foldopen00042" data-start="{" data-end="}">
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"><a class="line" href="classripple_1_1basic__semaphore.html#a881f36997b728fa7093cc0fed4150d8b"> 42</a></span> <span class="keyword">explicit</span> <a class="code hl_function" href="classripple_1_1basic__semaphore.html#a881f36997b728fa7093cc0fed4150d8b">basic_semaphore</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">size_type</a> count = 0) : <a class="code hl_variable" href="classripple_1_1basic__semaphore.html#a4e32a2af04d2aadf63f616543049f999">m_count</a>(count)</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> {</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> }</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span><span class="preprocessor">#ifndef RIPPLE_CORE_SEMAPHORE_H_INCLUDED</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span><span class="preprocessor">#define RIPPLE_CORE_SEMAPHORE_H_INCLUDED</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/condition_variable.html">condition_variable</a>&gt;</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/mutex.html">mutex</a>&gt;</span></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceripple.html">ripple</a> {</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Mutex, <span class="keyword">class</span> CondVar&gt;</div>
<div class="foldopen" id="foldopen00057" data-start="{" data-end="};">
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"><a class="line" href="classripple_1_1basic__semaphore.html"> 57</a></span><span class="keyword">class </span><a class="code hl_class" href="classripple_1_1basic__semaphore.html">basic_semaphore</a></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span>{</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"><a class="line" href="classripple_1_1basic__semaphore.html#a4cdfd0582d4673cb56de9d9de689aadc"> 60</a></span> Mutex <a class="code hl_variable" href="classripple_1_1basic__semaphore.html#a4cdfd0582d4673cb56de9d9de689aadc">m_mutex</a>;</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"><a class="line" href="classripple_1_1basic__semaphore.html#ae88049f63899f4ed72c788b4b1f989be"> 61</a></span> CondVar <a class="code hl_variable" href="classripple_1_1basic__semaphore.html#ae88049f63899f4ed72c788b4b1f989be">m_cond</a>;</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"><a class="line" href="classripple_1_1basic__semaphore.html#a4e32a2af04d2aadf63f616543049f999"> 62</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> <a class="code hl_variable" href="classripple_1_1basic__semaphore.html#a4e32a2af04d2aadf63f616543049f999">m_count</a>;</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> </div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"><a class="line" href="classripple_1_1basic__semaphore.html#a70b65a73bd62bd3b1e15f25297514494"> 65</a></span> <span class="keyword">using </span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">size_type</a> = <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a>;</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> </div>
<div class="foldopen" id="foldopen00070" data-start="{" data-end="}">
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"><a class="line" href="classripple_1_1basic__semaphore.html#a881f36997b728fa7093cc0fed4150d8b"> 70</a></span> <span class="keyword">explicit</span> <a class="code hl_function" href="classripple_1_1basic__semaphore.html#a881f36997b728fa7093cc0fed4150d8b">basic_semaphore</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">size_type</a> count = 0) : <a class="code hl_variable" href="classripple_1_1basic__semaphore.html#a4e32a2af04d2aadf63f616543049f999">m_count</a>(count)</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> {</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> }</div>
</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> </div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00048" data-start="{" data-end="}">
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"><a class="line" href="classripple_1_1basic__semaphore.html#afb527f24d3a10d885892f8f46d8ce49c"> 48</a></span> <a class="code hl_function" href="classripple_1_1basic__semaphore.html#afb527f24d3a10d885892f8f46d8ce49c">notify</a>()</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> {</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard</a> lock{<a class="code hl_variable" href="classripple_1_1basic__semaphore.html#a4cdfd0582d4673cb56de9d9de689aadc">m_mutex</a>};</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> ++<a class="code hl_variable" href="classripple_1_1basic__semaphore.html#a4e32a2af04d2aadf63f616543049f999">m_count</a>;</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <a class="code hl_variable" href="classripple_1_1basic__semaphore.html#ae88049f63899f4ed72c788b4b1f989be">m_cond</a>.notify_one();</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> }</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00076" data-start="{" data-end="}">
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"><a class="line" href="classripple_1_1basic__semaphore.html#afb527f24d3a10d885892f8f46d8ce49c"> 76</a></span> <a class="code hl_function" href="classripple_1_1basic__semaphore.html#afb527f24d3a10d885892f8f46d8ce49c">notify</a>()</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> {</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard</a> lock{<a class="code hl_variable" href="classripple_1_1basic__semaphore.html#a4cdfd0582d4673cb56de9d9de689aadc">m_mutex</a>};</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> ++<a class="code hl_variable" href="classripple_1_1basic__semaphore.html#a4e32a2af04d2aadf63f616543049f999">m_count</a>;</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <a class="code hl_variable" href="classripple_1_1basic__semaphore.html#ae88049f63899f4ed72c788b4b1f989be">m_cond</a>.notify_one();</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> }</div>
</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00057" data-start="{" data-end="}">
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"><a class="line" href="classripple_1_1basic__semaphore.html#a4f15dff9ed04010b49cef17aa46b683b"> 57</a></span> <a class="code hl_function" href="classripple_1_1basic__semaphore.html#a4f15dff9ed04010b49cef17aa46b683b">wait</a>()</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> {</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/unique_lock.html">std::unique_lock</a> lock{<a class="code hl_variable" href="classripple_1_1basic__semaphore.html#a4cdfd0582d4673cb56de9d9de689aadc">m_mutex</a>};</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> <span class="keywordflow">while</span> (<a class="code hl_variable" href="classripple_1_1basic__semaphore.html#a4e32a2af04d2aadf63f616543049f999">m_count</a> == 0)</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <a class="code hl_variable" href="classripple_1_1basic__semaphore.html#ae88049f63899f4ed72c788b4b1f989be">m_cond</a>.wait(lock);</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> --<a class="code hl_variable" href="classripple_1_1basic__semaphore.html#a4e32a2af04d2aadf63f616543049f999">m_count</a>;</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> }</div>
</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="keywordtype">bool</span></div>
<div class="foldopen" id="foldopen00069" data-start="{" data-end="}">
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"><a class="line" href="classripple_1_1basic__semaphore.html#a8b281f8b0690027c7f5c8071e866a013"> 69</a></span> <a class="code hl_function" href="classripple_1_1basic__semaphore.html#a8b281f8b0690027c7f5c8071e866a013">try_wait</a>()</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> {</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard</a> lock{<a class="code hl_variable" href="classripple_1_1basic__semaphore.html#a4cdfd0582d4673cb56de9d9de689aadc">m_mutex</a>};</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classripple_1_1basic__semaphore.html#a4e32a2af04d2aadf63f616543049f999">m_count</a> == 0)</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> --<a class="code hl_variable" href="classripple_1_1basic__semaphore.html#a4e32a2af04d2aadf63f616543049f999">m_count</a>;</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> }</div>
</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span>};</div>
</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> </div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"><a class="line" href="namespaceripple.html#a3d1073988f9cea389d752de1ffb8803d"> 79</a></span><span class="keyword">using </span><a class="code hl_class" href="classripple_1_1basic__semaphore.html">semaphore</a> = <a class="code hl_class" href="classripple_1_1basic__semaphore.html">basic_semaphore&lt;std::mutex, std::condition_variable&gt;</a>;</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span>} <span class="comment">// namespace ripple</span></div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> </div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span><span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclassripple_1_1basic__semaphore_html"><div class="ttname"><a href="classripple_1_1basic__semaphore.html">ripple::basic_semaphore</a></div><div class="ttdef"><b>Definition</b> <a href="semaphore_8h_source.html#l00029">semaphore.h:30</a></div></div>
<div class="ttc" id="aclassripple_1_1basic__semaphore_html_a4cdfd0582d4673cb56de9d9de689aadc"><div class="ttname"><a href="classripple_1_1basic__semaphore.html#a4cdfd0582d4673cb56de9d9de689aadc">ripple::basic_semaphore::m_mutex</a></div><div class="ttdeci">Mutex m_mutex</div><div class="ttdef"><b>Definition</b> <a href="semaphore_8h_source.html#l00032">semaphore.h:32</a></div></div>
<div class="ttc" id="aclassripple_1_1basic__semaphore_html_a4e32a2af04d2aadf63f616543049f999"><div class="ttname"><a href="classripple_1_1basic__semaphore.html#a4e32a2af04d2aadf63f616543049f999">ripple::basic_semaphore::m_count</a></div><div class="ttdeci">std::size_t m_count</div><div class="ttdef"><b>Definition</b> <a href="semaphore_8h_source.html#l00034">semaphore.h:34</a></div></div>
<div class="ttc" id="aclassripple_1_1basic__semaphore_html_a4f15dff9ed04010b49cef17aa46b683b"><div class="ttname"><a href="classripple_1_1basic__semaphore.html#a4f15dff9ed04010b49cef17aa46b683b">ripple::basic_semaphore::wait</a></div><div class="ttdeci">void wait()</div><div class="ttdoc">Block until notify is called.</div><div class="ttdef"><b>Definition</b> <a href="semaphore_8h_source.html#l00057">semaphore.h:57</a></div></div>
<div class="ttc" id="aclassripple_1_1basic__semaphore_html_a881f36997b728fa7093cc0fed4150d8b"><div class="ttname"><a href="classripple_1_1basic__semaphore.html#a881f36997b728fa7093cc0fed4150d8b">ripple::basic_semaphore::basic_semaphore</a></div><div class="ttdeci">basic_semaphore(size_type count=0)</div><div class="ttdoc">Create the semaphore, with an optional initial count.</div><div class="ttdef"><b>Definition</b> <a href="semaphore_8h_source.html#l00042">semaphore.h:42</a></div></div>
<div class="ttc" id="aclassripple_1_1basic__semaphore_html_a8b281f8b0690027c7f5c8071e866a013"><div class="ttname"><a href="classripple_1_1basic__semaphore.html#a8b281f8b0690027c7f5c8071e866a013">ripple::basic_semaphore::try_wait</a></div><div class="ttdeci">bool try_wait()</div><div class="ttdoc">Perform a non-blocking wait.</div><div class="ttdef"><b>Definition</b> <a href="semaphore_8h_source.html#l00069">semaphore.h:69</a></div></div>
<div class="ttc" id="aclassripple_1_1basic__semaphore_html_ae88049f63899f4ed72c788b4b1f989be"><div class="ttname"><a href="classripple_1_1basic__semaphore.html#ae88049f63899f4ed72c788b4b1f989be">ripple::basic_semaphore::m_cond</a></div><div class="ttdeci">CondVar m_cond</div><div class="ttdef"><b>Definition</b> <a href="semaphore_8h_source.html#l00033">semaphore.h:33</a></div></div>
<div class="ttc" id="aclassripple_1_1basic__semaphore_html_afb527f24d3a10d885892f8f46d8ce49c"><div class="ttname"><a href="classripple_1_1basic__semaphore.html#afb527f24d3a10d885892f8f46d8ce49c">ripple::basic_semaphore::notify</a></div><div class="ttdeci">void notify()</div><div class="ttdoc">Increment the count and unblock one waiting thread.</div><div class="ttdef"><b>Definition</b> <a href="semaphore_8h_source.html#l00048">semaphore.h:48</a></div></div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00085" data-start="{" data-end="}">
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"><a class="line" href="classripple_1_1basic__semaphore.html#a4f15dff9ed04010b49cef17aa46b683b"> 85</a></span> <a class="code hl_function" href="classripple_1_1basic__semaphore.html#a4f15dff9ed04010b49cef17aa46b683b">wait</a>()</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> {</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/unique_lock.html">std::unique_lock</a> lock{<a class="code hl_variable" href="classripple_1_1basic__semaphore.html#a4cdfd0582d4673cb56de9d9de689aadc">m_mutex</a>};</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <span class="keywordflow">while</span> (<a class="code hl_variable" href="classripple_1_1basic__semaphore.html#a4e32a2af04d2aadf63f616543049f999">m_count</a> == 0)</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <a class="code hl_variable" href="classripple_1_1basic__semaphore.html#ae88049f63899f4ed72c788b4b1f989be">m_cond</a>.wait(lock);</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> --<a class="code hl_variable" href="classripple_1_1basic__semaphore.html#a4e32a2af04d2aadf63f616543049f999">m_count</a>;</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> }</div>
</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> </div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <span class="keywordtype">bool</span></div>
<div class="foldopen" id="foldopen00097" data-start="{" data-end="}">
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"><a class="line" href="classripple_1_1basic__semaphore.html#a8b281f8b0690027c7f5c8071e866a013"> 97</a></span> <a class="code hl_function" href="classripple_1_1basic__semaphore.html#a8b281f8b0690027c7f5c8071e866a013">try_wait</a>()</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> {</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard</a> lock{<a class="code hl_variable" href="classripple_1_1basic__semaphore.html#a4cdfd0582d4673cb56de9d9de689aadc">m_mutex</a>};</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classripple_1_1basic__semaphore.html#a4e32a2af04d2aadf63f616543049f999">m_count</a> == 0)</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> --<a class="code hl_variable" href="classripple_1_1basic__semaphore.html#a4e32a2af04d2aadf63f616543049f999">m_count</a>;</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> }</div>
</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span>};</div>
</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> </div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"><a class="line" href="namespaceripple.html#a3d1073988f9cea389d752de1ffb8803d"> 107</a></span><span class="keyword">using </span><a class="code hl_class" href="classripple_1_1basic__semaphore.html">semaphore</a> = <a class="code hl_class" href="classripple_1_1basic__semaphore.html">basic_semaphore&lt;std::mutex, std::condition_variable&gt;</a>;</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> </div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span>} <span class="comment">// namespace ripple</span></div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span><span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclassripple_1_1basic__semaphore_html"><div class="ttname"><a href="classripple_1_1basic__semaphore.html">ripple::basic_semaphore</a></div><div class="ttdef"><b>Definition</b> <a href="semaphore_8h_source.html#l00057">semaphore.h:58</a></div></div>
<div class="ttc" id="aclassripple_1_1basic__semaphore_html_a4cdfd0582d4673cb56de9d9de689aadc"><div class="ttname"><a href="classripple_1_1basic__semaphore.html#a4cdfd0582d4673cb56de9d9de689aadc">ripple::basic_semaphore::m_mutex</a></div><div class="ttdeci">Mutex m_mutex</div><div class="ttdef"><b>Definition</b> <a href="semaphore_8h_source.html#l00060">semaphore.h:60</a></div></div>
<div class="ttc" id="aclassripple_1_1basic__semaphore_html_a4e32a2af04d2aadf63f616543049f999"><div class="ttname"><a href="classripple_1_1basic__semaphore.html#a4e32a2af04d2aadf63f616543049f999">ripple::basic_semaphore::m_count</a></div><div class="ttdeci">std::size_t m_count</div><div class="ttdef"><b>Definition</b> <a href="semaphore_8h_source.html#l00062">semaphore.h:62</a></div></div>
<div class="ttc" id="aclassripple_1_1basic__semaphore_html_a4f15dff9ed04010b49cef17aa46b683b"><div class="ttname"><a href="classripple_1_1basic__semaphore.html#a4f15dff9ed04010b49cef17aa46b683b">ripple::basic_semaphore::wait</a></div><div class="ttdeci">void wait()</div><div class="ttdoc">Block until notify is called.</div><div class="ttdef"><b>Definition</b> <a href="semaphore_8h_source.html#l00085">semaphore.h:85</a></div></div>
<div class="ttc" id="aclassripple_1_1basic__semaphore_html_a881f36997b728fa7093cc0fed4150d8b"><div class="ttname"><a href="classripple_1_1basic__semaphore.html#a881f36997b728fa7093cc0fed4150d8b">ripple::basic_semaphore::basic_semaphore</a></div><div class="ttdeci">basic_semaphore(size_type count=0)</div><div class="ttdoc">Create the semaphore, with an optional initial count.</div><div class="ttdef"><b>Definition</b> <a href="semaphore_8h_source.html#l00070">semaphore.h:70</a></div></div>
<div class="ttc" id="aclassripple_1_1basic__semaphore_html_a8b281f8b0690027c7f5c8071e866a013"><div class="ttname"><a href="classripple_1_1basic__semaphore.html#a8b281f8b0690027c7f5c8071e866a013">ripple::basic_semaphore::try_wait</a></div><div class="ttdeci">bool try_wait()</div><div class="ttdoc">Perform a non-blocking wait.</div><div class="ttdef"><b>Definition</b> <a href="semaphore_8h_source.html#l00097">semaphore.h:97</a></div></div>
<div class="ttc" id="aclassripple_1_1basic__semaphore_html_ae88049f63899f4ed72c788b4b1f989be"><div class="ttname"><a href="classripple_1_1basic__semaphore.html#ae88049f63899f4ed72c788b4b1f989be">ripple::basic_semaphore::m_cond</a></div><div class="ttdeci">CondVar m_cond</div><div class="ttdef"><b>Definition</b> <a href="semaphore_8h_source.html#l00061">semaphore.h:61</a></div></div>
<div class="ttc" id="aclassripple_1_1basic__semaphore_html_afb527f24d3a10d885892f8f46d8ce49c"><div class="ttname"><a href="classripple_1_1basic__semaphore.html#afb527f24d3a10d885892f8f46d8ce49c">ripple::basic_semaphore::notify</a></div><div class="ttdeci">void notify()</div><div class="ttdoc">Increment the count and unblock one waiting thread.</div><div class="ttdef"><b>Definition</b> <a href="semaphore_8h_source.html#l00076">semaphore.h:76</a></div></div>
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