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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_0103a8ad82dcc2c51f5cde661b4b5cb7.html">xrpl</a></li><li class="navelem"><a class="el" href="dir_f534ca90a4985f34ab325acfbcd39b84.html">basics</a></li> </ul>
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<div class="headertitle"><div class="title">CountedObject.h</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">#ifndef XRPL_BASICS_COUNTEDOBJECT_H_INCLUDED</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#define XRPL_BASICS_COUNTEDOBJECT_H_INCLUDED</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span> </div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include &lt;xrpl/beast/type_name.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;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/atomic.html">atomic</a>&gt;</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/string.html">string</a>&gt;</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/utility.html">utility</a>&gt;</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/vector.html">vector</a>&gt;</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span> </div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacexrpl.html">xrpl</a> {</div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> </div>
<div class="foldopen" id="foldopen00014" data-start="{" data-end="};">
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"><a class="line" href="classxrpl_1_1CountedObjects.html"> 14</a></span><span class="keyword">class </span><a class="code hl_class" href="classxrpl_1_1CountedObjects.html">CountedObjects</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><span class="keyword">public</span>:</div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">static</span> <a class="code hl_class" href="classxrpl_1_1CountedObjects.html">CountedObjects</a>&amp;</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> <a class="code hl_function" href="classxrpl_1_1CountedObjects.html#a313ab76eacda1ccadec3818598691331">getInstance</a>() <span class="keyword">noexcept</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"><a class="line" href="classxrpl_1_1CountedObjects.html#a91585ecee9e0c5faedd10d58ebcaf004"> 20</a></span> <span class="keyword">using </span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">Entry</a> = <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair&lt;std::string, int&gt;</a>;</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"><a class="line" href="classxrpl_1_1CountedObjects.html#a3e2abf19daec5459f0dd22c77165f9cd"> 21</a></span> <span class="keyword">using </span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">List</a> = <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;Entry&gt;</a>;</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> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">List</a></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> <a class="code hl_function" href="classxrpl_1_1CountedObjects.html#a0a594849bb863fbfc466ec37ea340329">getCounts</a>(<span class="keywordtype">int</span> minimumThreshold) <span class="keyword">const</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">public</span>:</div>
<div class="foldopen" id="foldopen00031" data-start="{" data-end="};">
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"><a class="line" href="classxrpl_1_1CountedObjects_1_1Counter.html"> 31</a></span> <span class="keyword">class </span><a class="code hl_class" href="classxrpl_1_1CountedObjects_1_1Counter.html">Counter</a></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> {</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">public</span>:</div>
<div class="foldopen" id="foldopen00034" data-start="{" data-end="}">
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"><a class="line" href="classxrpl_1_1CountedObjects_1_1Counter.html#ae31677bb3141bac66b4275bbbe2d9293"> 34</a></span> <a class="code hl_function" href="classxrpl_1_1CountedObjects_1_1Counter.html#ae31677bb3141bac66b4275bbbe2d9293">Counter</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> name) noexcept : <a class="code hl_variable" href="classxrpl_1_1CountedObjects_1_1Counter.html#a1a14dce8cd066ccb8878b3b6013cf639">name_</a>(std::move(name)), <a class="code hl_variable" href="classxrpl_1_1CountedObjects_1_1Counter.html#ab4564c0e7f0bd2e7ffc32db058d41d76">count_</a>(0)</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="comment">// Insert ourselves at the front of the lock-free linked list</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> <a class="code hl_class" href="classxrpl_1_1CountedObjects.html">CountedObjects</a>&amp; instance = <a class="code hl_function" href="classxrpl_1_1CountedObjects.html#a313ab76eacda1ccadec3818598691331">CountedObjects::getInstance</a>();</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> <a class="code hl_class" href="classxrpl_1_1CountedObjects_1_1Counter.html">Counter</a>* head;</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> </div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> <span class="keywordflow">do</span></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> head = instance.<a class="code hl_variable" href="classxrpl_1_1CountedObjects.html#aaab39cab8c50821741787744f6f3ef3d">m_head</a>.load();</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <a class="code hl_variable" href="classxrpl_1_1CountedObjects_1_1Counter.html#acb3b8de1070715cd8c2c4f6a03f52556">next_</a> = head;</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> } <span class="keywordflow">while</span> (instance.<a class="code hl_variable" href="classxrpl_1_1CountedObjects.html#aaab39cab8c50821741787744f6f3ef3d">m_head</a>.exchange(<span class="keyword">this</span>) != head);</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> ++instance.<a class="code hl_variable" href="classxrpl_1_1CountedObjects.html#a07dadd19ae310717e257ac894ac806e0">m_count</a>;</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> }</div>
</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> </div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"><a class="line" href="classxrpl_1_1CountedObjects_1_1Counter.html#a3dc34febeba009e60475f36d8c5b4bb7"> 49</a></span> <a class="code hl_function" href="classxrpl_1_1CountedObjects_1_1Counter.html#a3dc34febeba009e60475f36d8c5b4bb7">~Counter</a>() noexcept = default;</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="keywordtype">int</span></div>
<div class="foldopen" id="foldopen00052" data-start="{" data-end="}">
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"><a class="line" href="classxrpl_1_1CountedObjects_1_1Counter.html#afe0adcba07b0049c83e548c1428089f4"> 52</a></span> <a class="code hl_function" href="classxrpl_1_1CountedObjects_1_1Counter.html#afe0adcba07b0049c83e548c1428089f4">increment</a>() noexcept</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="keywordflow">return</span> ++<a class="code hl_variable" href="classxrpl_1_1CountedObjects_1_1Counter.html#ab4564c0e7f0bd2e7ffc32db058d41d76">count_</a>;</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> }</div>
</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> </div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <span class="keywordtype">int</span></div>
<div class="foldopen" id="foldopen00058" data-start="{" data-end="}">
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"><a class="line" href="classxrpl_1_1CountedObjects_1_1Counter.html#a774a468ba6debf798049e36547fc131e"> 58</a></span> <a class="code hl_function" href="classxrpl_1_1CountedObjects_1_1Counter.html#a774a468ba6debf798049e36547fc131e">decrement</a>() noexcept</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> {</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> <span class="keywordflow">return</span> --<a class="code hl_variable" href="classxrpl_1_1CountedObjects_1_1Counter.html#ab4564c0e7f0bd2e7ffc32db058d41d76">count_</a>;</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> }</div>
</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="keywordtype">int</span></div>
<div class="foldopen" id="foldopen00064" data-start="{" data-end="}">
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"><a class="line" href="classxrpl_1_1CountedObjects_1_1Counter.html#a5259783bd40d73f6f53f0f0b9ccecb1c"> 64</a></span> <a class="code hl_function" href="classxrpl_1_1CountedObjects_1_1Counter.html#a5259783bd40d73f6f53f0f0b9ccecb1c">getCount</a>() const noexcept</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> {</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classxrpl_1_1CountedObjects_1_1Counter.html#ab4564c0e7f0bd2e7ffc32db058d41d76">count_</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="l00067" name="l00067"></a><span class="lineno"> 67</span> }</div>
</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> </div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <a class="code hl_class" href="classxrpl_1_1CountedObjects_1_1Counter.html">Counter</a>*</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="classxrpl_1_1CountedObjects_1_1Counter.html#ad166d6a8990922d6cbf7a365c387a6cb"> 70</a></span> <a class="code hl_function" href="classxrpl_1_1CountedObjects_1_1Counter.html#ad166d6a8990922d6cbf7a365c387a6cb">getNext</a>() const noexcept</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> <span class="keywordflow">return</span> <a class="code hl_variable" href="classxrpl_1_1CountedObjects_1_1Counter.html#acb3b8de1070715cd8c2c4f6a03f52556">next_</a>;</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> }</div>
</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>&amp;</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="classxrpl_1_1CountedObjects_1_1Counter.html#a7d889c351e5c602570f28875102a0de4"> 76</a></span> <a class="code hl_function" href="classxrpl_1_1CountedObjects_1_1Counter.html#a7d889c351e5c602570f28875102a0de4">getName</a>() const noexcept</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> <span class="keywordflow">return</span> <a class="code hl_variable" href="classxrpl_1_1CountedObjects_1_1Counter.html#a1a14dce8cd066ccb8878b3b6013cf639">name_</a>;</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> }</div>
</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="keyword">private</span>:</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"><a class="line" href="classxrpl_1_1CountedObjects_1_1Counter.html#a1a14dce8cd066ccb8878b3b6013cf639"> 82</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span> <a class="code hl_variable" href="classxrpl_1_1CountedObjects_1_1Counter.html#a1a14dce8cd066ccb8878b3b6013cf639">name_</a>;</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"><a class="line" href="classxrpl_1_1CountedObjects_1_1Counter.html#ab4564c0e7f0bd2e7ffc32db058d41d76"> 83</a></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_1CountedObjects_1_1Counter.html#ab4564c0e7f0bd2e7ffc32db058d41d76">count_</a>;</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"><a class="line" href="classxrpl_1_1CountedObjects_1_1Counter.html#acb3b8de1070715cd8c2c4f6a03f52556"> 84</a></span> <a class="code hl_class" href="classxrpl_1_1CountedObjects_1_1Counter.html">Counter</a>* <a class="code hl_variable" href="classxrpl_1_1CountedObjects_1_1Counter.html#acb3b8de1070715cd8c2c4f6a03f52556">next_</a>;</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> };</div>
</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><span class="keyword">private</span>:</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <a class="code hl_function" href="classxrpl_1_1CountedObjects.html#aec9f9708141780bcdc8914cbe2fea27e">CountedObjects</a>() noexcept;</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"><a class="line" href="classxrpl_1_1CountedObjects.html#af12b59670f2e0e8cdcf4516df3884254"> 89</a></span> ~<a class="code hl_class" href="classxrpl_1_1CountedObjects.html">CountedObjects</a>() noexcept = default;</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> </div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span>private:</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"><a class="line" href="classxrpl_1_1CountedObjects.html#a07dadd19ae310717e257ac894ac806e0"> 92</a></span> <a class="code hl_namespace" href="namespacestd.html">std</a>::atomic&lt;<span class="keywordtype">int</span>&gt; <a class="code hl_variable" href="classxrpl_1_1CountedObjects.html#a07dadd19ae310717e257ac894ac806e0">m_count</a>;</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"><a class="line" href="classxrpl_1_1CountedObjects.html#aaab39cab8c50821741787744f6f3ef3d"> 93</a></span> <a class="code hl_namespace" href="namespacestd.html">std</a>::atomic&lt;<a class="code hl_class" href="classxrpl_1_1CountedObjects_1_1Counter.html">Counter</a>*&gt; <a class="code hl_variable" href="classxrpl_1_1CountedObjects.html#aaab39cab8c50821741787744f6f3ef3d">m_head</a>;</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span>};</div>
</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> </div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span><span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> </div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span>template &lt;class Object&gt;</div>
<div class="foldopen" id="foldopen00106" data-start="{" data-end="};">
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"><a class="line" href="classxrpl_1_1CountedObject.html"> 106</a></span>class <a class="code hl_class" href="classxrpl_1_1CountedObject.html">CountedObject</a></div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span>{</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="keyword">static</span> <span class="keyword">auto</span>&amp;</div>
<div class="foldopen" id="foldopen00110" data-start="{" data-end="}">
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"><a class="line" href="classxrpl_1_1CountedObject.html#aaed2dc0a082d76f5f1e07ae9d72703ae"> 110</a></span> <a class="code hl_function" href="classxrpl_1_1CountedObject.html#aaed2dc0a082d76f5f1e07ae9d72703ae">getCounter</a>() noexcept</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> {</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="keyword">static</span> <a class="code hl_class" href="classxrpl_1_1CountedObjects_1_1Counter.html">CountedObjects::Counter</a> c{beast::type_name&lt;Object&gt;()};</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> <span class="keywordflow">return</span> c;</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> }</div>
</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> </div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span><span class="keyword">public</span>:</div>
<div class="foldopen" id="foldopen00117" data-start="{" data-end="}">
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"><a class="line" href="classxrpl_1_1CountedObject.html#a764e288953b31619a6212b913ff8a9ea"> 117</a></span> <a class="code hl_function" href="classxrpl_1_1CountedObject.html#a764e288953b31619a6212b913ff8a9ea">CountedObject</a>() noexcept</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> {</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> getCounter().increment();</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> }</div>
</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> </div>
<div class="foldopen" id="foldopen00122" data-start="{" data-end="}">
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"><a class="line" href="classxrpl_1_1CountedObject.html#a5d522880b4c03469e8cd487c21bc5ef9"> 122</a></span> <a class="code hl_function" href="classxrpl_1_1CountedObject.html#a5d522880b4c03469e8cd487c21bc5ef9">CountedObject</a>(<a class="code hl_class" href="classxrpl_1_1CountedObject.html">CountedObject</a> <span class="keyword">const</span>&amp;) <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> {</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> getCounter().increment();</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> }</div>
</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> </div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <a class="code hl_class" href="classxrpl_1_1CountedObject.html">CountedObject</a>&amp;</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"><a class="line" href="classxrpl_1_1CountedObject.html#a8badd0fa592fb822794454468f945b59"> 128</a></span> <a class="code hl_function" href="classxrpl_1_1CountedObject.html#a8badd0fa592fb822794454468f945b59">operator=</a>(<a class="code hl_class" href="classxrpl_1_1CountedObject.html">CountedObject</a> <span class="keyword">const</span>&amp;) <span class="keyword">noexcept</span> = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> </div>
<div class="foldopen" id="foldopen00130" data-start="{" data-end="}">
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"><a class="line" href="classxrpl_1_1CountedObject.html#aeb25b65636741973e9e68d64a1fe656a"> 130</a></span> <a class="code hl_function" href="classxrpl_1_1CountedObject.html#aeb25b65636741973e9e68d64a1fe656a">~CountedObject</a>() noexcept</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> {</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> getCounter().decrement();</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> }</div>
</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span>};</div>
</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> </div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span>} <span class="comment">// namespace xrpl</span></div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> </div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span><span class="preprocessor">#endif</span></div>
<div class="ttc" id="aatomic_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/atomic.html">atomic</a></div></div>
<div class="ttc" id="abasic_string_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a></div></div>
<div class="ttc" id="aclassxrpl_1_1CountedObject_html"><div class="ttname"><a href="classxrpl_1_1CountedObject.html">xrpl::CountedObject</a></div><div class="ttdoc">Tracks the number of instances of an object.</div><div class="ttdef"><b>Definition</b> <a href="CountedObject_8h_source.html#l00106">CountedObject.h:107</a></div></div>
<div class="ttc" id="aclassxrpl_1_1CountedObject_html_a5d522880b4c03469e8cd487c21bc5ef9"><div class="ttname"><a href="classxrpl_1_1CountedObject.html#a5d522880b4c03469e8cd487c21bc5ef9">xrpl::CountedObject::CountedObject</a></div><div class="ttdeci">CountedObject(CountedObject const &amp;) noexcept</div><div class="ttdef"><b>Definition</b> <a href="CountedObject_8h_source.html#l00122">CountedObject.h:122</a></div></div>
<div class="ttc" id="aclassxrpl_1_1CountedObject_html_a764e288953b31619a6212b913ff8a9ea"><div class="ttname"><a href="classxrpl_1_1CountedObject.html#a764e288953b31619a6212b913ff8a9ea">xrpl::CountedObject::CountedObject</a></div><div class="ttdeci">CountedObject() noexcept</div><div class="ttdef"><b>Definition</b> <a href="CountedObject_8h_source.html#l00117">CountedObject.h:117</a></div></div>
<div class="ttc" id="aclassxrpl_1_1CountedObject_html_a8badd0fa592fb822794454468f945b59"><div class="ttname"><a href="classxrpl_1_1CountedObject.html#a8badd0fa592fb822794454468f945b59">xrpl::CountedObject::operator=</a></div><div class="ttdeci">CountedObject &amp; operator=(CountedObject const &amp;) noexcept=default</div></div>
<div class="ttc" id="aclassxrpl_1_1CountedObject_html_aaed2dc0a082d76f5f1e07ae9d72703ae"><div class="ttname"><a href="classxrpl_1_1CountedObject.html#aaed2dc0a082d76f5f1e07ae9d72703ae">xrpl::CountedObject::getCounter</a></div><div class="ttdeci">static auto &amp; getCounter() noexcept</div><div class="ttdef"><b>Definition</b> <a href="CountedObject_8h_source.html#l00110">CountedObject.h:110</a></div></div>
<div class="ttc" id="aclassxrpl_1_1CountedObject_html_aeb25b65636741973e9e68d64a1fe656a"><div class="ttname"><a href="classxrpl_1_1CountedObject.html#aeb25b65636741973e9e68d64a1fe656a">xrpl::CountedObject::~CountedObject</a></div><div class="ttdeci">~CountedObject() noexcept</div><div class="ttdef"><b>Definition</b> <a href="CountedObject_8h_source.html#l00130">CountedObject.h:130</a></div></div>
<div class="ttc" id="aclassxrpl_1_1CountedObjects_1_1Counter_html"><div class="ttname"><a href="classxrpl_1_1CountedObjects_1_1Counter.html">xrpl::CountedObjects::Counter</a></div><div class="ttdoc">Implementation for CountedObject.</div><div class="ttdef"><b>Definition</b> <a href="CountedObject_8h_source.html#l00031">CountedObject.h:32</a></div></div>
<div class="ttc" id="aclassxrpl_1_1CountedObjects_1_1Counter_html_a1a14dce8cd066ccb8878b3b6013cf639"><div class="ttname"><a href="classxrpl_1_1CountedObjects_1_1Counter.html#a1a14dce8cd066ccb8878b3b6013cf639">xrpl::CountedObjects::Counter::name_</a></div><div class="ttdeci">std::string const name_</div><div class="ttdef"><b>Definition</b> <a href="CountedObject_8h_source.html#l00082">CountedObject.h:82</a></div></div>
<div class="ttc" id="aclassxrpl_1_1CountedObjects_1_1Counter_html_a3dc34febeba009e60475f36d8c5b4bb7"><div class="ttname"><a href="classxrpl_1_1CountedObjects_1_1Counter.html#a3dc34febeba009e60475f36d8c5b4bb7">xrpl::CountedObjects::Counter::~Counter</a></div><div class="ttdeci">~Counter() noexcept=default</div></div>
<div class="ttc" id="aclassxrpl_1_1CountedObjects_1_1Counter_html_a5259783bd40d73f6f53f0f0b9ccecb1c"><div class="ttname"><a href="classxrpl_1_1CountedObjects_1_1Counter.html#a5259783bd40d73f6f53f0f0b9ccecb1c">xrpl::CountedObjects::Counter::getCount</a></div><div class="ttdeci">int getCount() const noexcept</div><div class="ttdef"><b>Definition</b> <a href="CountedObject_8h_source.html#l00064">CountedObject.h:64</a></div></div>
<div class="ttc" id="aclassxrpl_1_1CountedObjects_1_1Counter_html_a774a468ba6debf798049e36547fc131e"><div class="ttname"><a href="classxrpl_1_1CountedObjects_1_1Counter.html#a774a468ba6debf798049e36547fc131e">xrpl::CountedObjects::Counter::decrement</a></div><div class="ttdeci">int decrement() noexcept</div><div class="ttdef"><b>Definition</b> <a href="CountedObject_8h_source.html#l00058">CountedObject.h:58</a></div></div>
<div class="ttc" id="aclassxrpl_1_1CountedObjects_1_1Counter_html_a7d889c351e5c602570f28875102a0de4"><div class="ttname"><a href="classxrpl_1_1CountedObjects_1_1Counter.html#a7d889c351e5c602570f28875102a0de4">xrpl::CountedObjects::Counter::getName</a></div><div class="ttdeci">std::string const &amp; getName() const noexcept</div><div class="ttdef"><b>Definition</b> <a href="CountedObject_8h_source.html#l00076">CountedObject.h:76</a></div></div>
<div class="ttc" id="aclassxrpl_1_1CountedObjects_1_1Counter_html_ab4564c0e7f0bd2e7ffc32db058d41d76"><div class="ttname"><a href="classxrpl_1_1CountedObjects_1_1Counter.html#ab4564c0e7f0bd2e7ffc32db058d41d76">xrpl::CountedObjects::Counter::count_</a></div><div class="ttdeci">std::atomic&lt; int &gt; count_</div><div class="ttdef"><b>Definition</b> <a href="CountedObject_8h_source.html#l00083">CountedObject.h:83</a></div></div>
<div class="ttc" id="aclassxrpl_1_1CountedObjects_1_1Counter_html_acb3b8de1070715cd8c2c4f6a03f52556"><div class="ttname"><a href="classxrpl_1_1CountedObjects_1_1Counter.html#acb3b8de1070715cd8c2c4f6a03f52556">xrpl::CountedObjects::Counter::next_</a></div><div class="ttdeci">Counter * next_</div><div class="ttdef"><b>Definition</b> <a href="CountedObject_8h_source.html#l00084">CountedObject.h:84</a></div></div>
<div class="ttc" id="aclassxrpl_1_1CountedObjects_1_1Counter_html_ad166d6a8990922d6cbf7a365c387a6cb"><div class="ttname"><a href="classxrpl_1_1CountedObjects_1_1Counter.html#ad166d6a8990922d6cbf7a365c387a6cb">xrpl::CountedObjects::Counter::getNext</a></div><div class="ttdeci">Counter * getNext() const noexcept</div><div class="ttdef"><b>Definition</b> <a href="CountedObject_8h_source.html#l00070">CountedObject.h:70</a></div></div>
<div class="ttc" id="aclassxrpl_1_1CountedObjects_1_1Counter_html_ae31677bb3141bac66b4275bbbe2d9293"><div class="ttname"><a href="classxrpl_1_1CountedObjects_1_1Counter.html#ae31677bb3141bac66b4275bbbe2d9293">xrpl::CountedObjects::Counter::Counter</a></div><div class="ttdeci">Counter(std::string name) noexcept</div><div class="ttdef"><b>Definition</b> <a href="CountedObject_8h_source.html#l00034">CountedObject.h:34</a></div></div>
<div class="ttc" id="aclassxrpl_1_1CountedObjects_1_1Counter_html_afe0adcba07b0049c83e548c1428089f4"><div class="ttname"><a href="classxrpl_1_1CountedObjects_1_1Counter.html#afe0adcba07b0049c83e548c1428089f4">xrpl::CountedObjects::Counter::increment</a></div><div class="ttdeci">int increment() noexcept</div><div class="ttdef"><b>Definition</b> <a href="CountedObject_8h_source.html#l00052">CountedObject.h:52</a></div></div>
<div class="ttc" id="aclassxrpl_1_1CountedObjects_html"><div class="ttname"><a href="classxrpl_1_1CountedObjects.html">xrpl::CountedObjects</a></div><div class="ttdoc">Manages all counted object types.</div><div class="ttdef"><b>Definition</b> <a href="CountedObject_8h_source.html#l00014">CountedObject.h:15</a></div></div>
<div class="ttc" id="aclassxrpl_1_1CountedObjects_html_a07dadd19ae310717e257ac894ac806e0"><div class="ttname"><a href="classxrpl_1_1CountedObjects.html#a07dadd19ae310717e257ac894ac806e0">xrpl::CountedObjects::m_count</a></div><div class="ttdeci">std::atomic&lt; int &gt; m_count</div><div class="ttdef"><b>Definition</b> <a href="CountedObject_8h_source.html#l00092">CountedObject.h:92</a></div></div>
<div class="ttc" id="aclassxrpl_1_1CountedObjects_html_a0a594849bb863fbfc466ec37ea340329"><div class="ttname"><a href="classxrpl_1_1CountedObjects.html#a0a594849bb863fbfc466ec37ea340329">xrpl::CountedObjects::getCounts</a></div><div class="ttdeci">List getCounts(int minimumThreshold) const</div><div class="ttdef"><b>Definition</b> <a href="CountedObject_8cpp_source.html#l00020">CountedObject.cpp:20</a></div></div>
<div class="ttc" id="aclassxrpl_1_1CountedObjects_html_a313ab76eacda1ccadec3818598691331"><div class="ttname"><a href="classxrpl_1_1CountedObjects.html#a313ab76eacda1ccadec3818598691331">xrpl::CountedObjects::getInstance</a></div><div class="ttdeci">static CountedObjects &amp; getInstance() noexcept</div><div class="ttdef"><b>Definition</b> <a href="CountedObject_8cpp_source.html#l00008">CountedObject.cpp:8</a></div></div>
<div class="ttc" id="aclassxrpl_1_1CountedObjects_html_aaab39cab8c50821741787744f6f3ef3d"><div class="ttname"><a href="classxrpl_1_1CountedObjects.html#aaab39cab8c50821741787744f6f3ef3d">xrpl::CountedObjects::m_head</a></div><div class="ttdeci">std::atomic&lt; Counter * &gt; m_head</div><div class="ttdef"><b>Definition</b> <a href="CountedObject_8h_source.html#l00093">CountedObject.h:93</a></div></div>
<div class="ttc" id="aclassxrpl_1_1CountedObjects_html_aec9f9708141780bcdc8914cbe2fea27e"><div class="ttname"><a href="classxrpl_1_1CountedObjects.html#aec9f9708141780bcdc8914cbe2fea27e">xrpl::CountedObjects::CountedObjects</a></div><div class="ttdeci">CountedObjects() noexcept</div><div class="ttdef"><b>Definition</b> <a href="CountedObject_8cpp_source.html#l00015">CountedObject.cpp:15</a></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="anamespacestd_html"><div class="ttname"><a href="namespacestd.html">std</a></div><div class="ttdoc">STL namespace.</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="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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