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<div id="projectname">libaaruformat<span id="projectnumber"> 1.0</span>
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<div id="projectbrief">Aaru Data Preservation Suite - Format Library</div>
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<div class="headertitle"><div class="title">hash_map.c</div></div>
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<a href="hash__map_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">/*</span></div>
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<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment"> * This file is part of the Aaru Data Preservation Suite.</span></div>
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<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> * Copyright (c) 2019-2025 Natalia Portillo.</span></div>
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<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> *</span></div>
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<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"> * This library is free software; you can redistribute it and/or modify</span></div>
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<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> * it under the terms of the GNU Lesser General Public License as</span></div>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"> * published by the Free Software Foundation; either version 2.1 of the</span></div>
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<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment"> * License, or (at your option) any later version.</span></div>
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<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment"> *</span></div>
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<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment"> * This library is distributed in the hope that it will be useful, but</span></div>
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<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span></div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment"> * Lesser General Public License for more details.</span></div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment"> *</span></div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment"> * You should have received a copy of the GNU Lesser General Public</span></div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment"> * License along with this library; if not, see <http://www.gnu.org/licenses/>.</span></div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment"> */</span></div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> </div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#include <stdbool.h></span></div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include <stdint.h></span></div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include <stdlib.h></span></div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> </div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include "<a class="code" href="hash__map_8h.html">hash_map.h</a>"</span></div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> </div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"><a class="line" href="hash__map_8c.html#a40958a1382463445e451148e3a93e049"> 25</a></span><span class="preprocessor">#define INITIAL_SIZE 1024</span></div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"><a class="line" href="hash__map_8c.html#a846f78d98a30c431ef3a4d570e657913"> 26</a></span><span class="preprocessor">#define LOAD_FACTOR 0.75</span></div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span></div>
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<div class="foldopen" id="foldopen00049" data-start="{" data-end="}">
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"><a class="line" href="hash__map_8h.html#a4698f62d88ee9530fb93bf672455676f"> 49</a></span><a class="code hl_struct" href="structhash__map__t.html">hash_map_t</a> *<a class="code hl_function" href="hash__map_8c.html#a4698f62d88ee9530fb93bf672455676f">create_map</a>(<span class="keywordtype">size_t</span> size)</div>
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<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span>{</div>
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<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <a class="code hl_struct" href="structhash__map__t.html">hash_map_t</a> *map = malloc(<span class="keyword">sizeof</span>(<a class="code hl_struct" href="structhash__map__t.html">hash_map_t</a>));</div>
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> map-><a class="code hl_variable" href="structhash__map__t.html#aeaa8747727df544b4757e6c46aa8779f">table</a> = calloc(size, <span class="keyword">sizeof</span>(<a class="code hl_struct" href="structkv__pair__t.html">kv_pair_t</a>));</div>
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> map-><a class="code hl_variable" href="structhash__map__t.html#acfa07d46992978b9a9d07522fcf920b8">size</a> = size;</div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> map-><a class="code hl_variable" href="structhash__map__t.html#a32b1f62bf18d74209db0afe797d69bae">count</a> = 0;</div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> </div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="keywordflow">return</span> map;</div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span>}</div>
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</div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span></div>
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<div class="foldopen" id="foldopen00073" data-start="{" data-end="}">
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"><a class="line" href="hash__map_8h.html#ab885e8c5bedaf6f3cca1877e378fd04f"> 73</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="hash__map_8c.html#ab885e8c5bedaf6f3cca1877e378fd04f">free_map</a>(<a class="code hl_struct" href="structhash__map__t.html">hash_map_t</a> *map)</div>
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<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span>{</div>
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> free(map-><a class="code hl_variable" href="structhash__map__t.html#aeaa8747727df544b4757e6c46aa8779f">table</a>);</div>
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<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> free(map);</div>
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<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span>}</div>
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</div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span></div>
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<div class="foldopen" id="foldopen00101" data-start="{" data-end="}">
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<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"><a class="line" href="hash__map_8c.html#ad662d4309e791d854bc7a788b1cddf34"> 101</a></span><span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="hash__map_8c.html#ad662d4309e791d854bc7a788b1cddf34">resize_map</a>(<a class="code hl_struct" href="structhash__map__t.html">hash_map_t</a> *map, <span class="keywordtype">size_t</span> new_size)</div>
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<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span>{</div>
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<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <a class="code hl_struct" href="structkv__pair__t.html">kv_pair_t</a> *old_table = map-><a class="code hl_variable" href="structhash__map__t.html#aeaa8747727df544b4757e6c46aa8779f">table</a>;</div>
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<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <span class="keywordtype">size_t</span> old_size = map-><a class="code hl_variable" href="structhash__map__t.html#acfa07d46992978b9a9d07522fcf920b8">size</a>;</div>
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<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> </div>
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<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> map-><a class="code hl_variable" href="structhash__map__t.html#aeaa8747727df544b4757e6c46aa8779f">table</a> = calloc(new_size, <span class="keyword">sizeof</span>(<a class="code hl_struct" href="structkv__pair__t.html">kv_pair_t</a>));</div>
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<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> map-><a class="code hl_variable" href="structhash__map__t.html#acfa07d46992978b9a9d07522fcf920b8">size</a> = new_size;</div>
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<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> map-><a class="code hl_variable" href="structhash__map__t.html#a32b1f62bf18d74209db0afe797d69bae">count</a> = 0;</div>
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<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> </div>
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<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0; i < old_size; i++)</div>
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<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="keywordflow">if</span>(old_table[i].key != 0)</div>
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<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> {</div>
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<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> <span class="comment">// Re-insert</span></div>
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<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="keywordtype">size_t</span> idx = old_table[i].<a class="code hl_variable" href="structkv__pair__t.html#af199f6a611354ad86e985d885f72ea02">key</a> % new_size;</div>
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<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> </div>
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<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> <span class="keywordflow">while</span>(map-><a class="code hl_variable" href="structhash__map__t.html#aeaa8747727df544b4757e6c46aa8779f">table</a>[idx].<a class="code hl_variable" href="structkv__pair__t.html#af199f6a611354ad86e985d885f72ea02">key</a> != 0) idx = (idx + 1) % new_size;</div>
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<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> </div>
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<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> map-><a class="code hl_variable" href="structhash__map__t.html#aeaa8747727df544b4757e6c46aa8779f">table</a>[idx] = old_table[i];</div>
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<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> map-><a class="code hl_variable" href="structhash__map__t.html#a32b1f62bf18d74209db0afe797d69bae">count</a>++;</div>
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<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> }</div>
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<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> </div>
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<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> free(old_table);</div>
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<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span>}</div>
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</div>
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<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span></div>
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<div class="foldopen" id="foldopen00153" data-start="{" data-end="}">
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<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"><a class="line" href="hash__map_8h.html#a56a11edd19b5362f1dd719a11c06f892"> 153</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="hash__map_8c.html#a56a11edd19b5362f1dd719a11c06f892">insert_map</a>(<a class="code hl_struct" href="structhash__map__t.html">hash_map_t</a> *map, uint64_t key, uint64_t value)</div>
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<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span>{</div>
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<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <span class="keywordflow">if</span>((<span class="keywordtype">double</span>)map-><a class="code hl_variable" href="structhash__map__t.html#a32b1f62bf18d74209db0afe797d69bae">count</a> / map-><a class="code hl_variable" href="structhash__map__t.html#acfa07d46992978b9a9d07522fcf920b8">size</a> > <a class="code hl_define" href="hash__map_8c.html#a846f78d98a30c431ef3a4d570e657913">LOAD_FACTOR</a>) <a class="code hl_function" href="hash__map_8c.html#ad662d4309e791d854bc7a788b1cddf34">resize_map</a>(map, map-><a class="code hl_variable" href="structhash__map__t.html#acfa07d46992978b9a9d07522fcf920b8">size</a> * 2);</div>
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<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> </div>
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<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <span class="keywordtype">size_t</span> idx = key % map-><a class="code hl_variable" href="structhash__map__t.html#acfa07d46992978b9a9d07522fcf920b8">size</a>;</div>
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<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> </div>
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<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <span class="keywordflow">while</span>(map-><a class="code hl_variable" href="structhash__map__t.html#aeaa8747727df544b4757e6c46aa8779f">table</a>[idx].<a class="code hl_variable" href="structkv__pair__t.html#af199f6a611354ad86e985d885f72ea02">key</a> != 0 && map-><a class="code hl_variable" href="structhash__map__t.html#aeaa8747727df544b4757e6c46aa8779f">table</a>[idx].<a class="code hl_variable" href="structkv__pair__t.html#af199f6a611354ad86e985d885f72ea02">key</a> != key) idx = (idx + 1) % map-><a class="code hl_variable" href="structhash__map__t.html#acfa07d46992978b9a9d07522fcf920b8">size</a>;</div>
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<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> </div>
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<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <span class="keywordflow">if</span>(map-><a class="code hl_variable" href="structhash__map__t.html#aeaa8747727df544b4757e6c46aa8779f">table</a>[idx].<a class="code hl_variable" href="structkv__pair__t.html#af199f6a611354ad86e985d885f72ea02">key</a> == key) <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// Already present</span></div>
|
||||
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> </div>
|
||||
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> map-><a class="code hl_variable" href="structhash__map__t.html#aeaa8747727df544b4757e6c46aa8779f">table</a>[idx].<a class="code hl_variable" href="structkv__pair__t.html#af199f6a611354ad86e985d885f72ea02">key</a> = key;</div>
|
||||
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> map-><a class="code hl_variable" href="structhash__map__t.html#aeaa8747727df544b4757e6c46aa8779f">table</a>[idx].<a class="code hl_variable" href="structkv__pair__t.html#adf26f353bbdec145acb6e64403f94179">value</a> = value;</div>
|
||||
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> map-><a class="code hl_variable" href="structhash__map__t.html#a32b1f62bf18d74209db0afe797d69bae">count</a>++;</div>
|
||||
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> </div>
|
||||
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
||||
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span>}</div>
|
||||
</div>
|
||||
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span></div>
|
||||
<div class="foldopen" id="foldopen00196" data-start="{" data-end="}">
|
||||
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"><a class="line" href="hash__map_8h.html#a0719b4ee8aaa73765678b6b1db733fcd"> 196</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="hash__map_8c.html#a0719b4ee8aaa73765678b6b1db733fcd">lookup_map</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structhash__map__t.html">hash_map_t</a> *map, uint64_t key, uint64_t *out_value)</div>
|
||||
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span>{</div>
|
||||
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> <span class="keywordtype">size_t</span> idx = key % map-><a class="code hl_variable" href="structhash__map__t.html#acfa07d46992978b9a9d07522fcf920b8">size</a>;</div>
|
||||
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> </div>
|
||||
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> <span class="keywordflow">while</span>(map-><a class="code hl_variable" href="structhash__map__t.html#aeaa8747727df544b4757e6c46aa8779f">table</a>[idx].<a class="code hl_variable" href="structkv__pair__t.html#af199f6a611354ad86e985d885f72ea02">key</a> != 0)</div>
|
||||
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> {</div>
|
||||
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> <span class="keywordflow">if</span>(map-><a class="code hl_variable" href="structhash__map__t.html#aeaa8747727df544b4757e6c46aa8779f">table</a>[idx].<a class="code hl_variable" href="structkv__pair__t.html#af199f6a611354ad86e985d885f72ea02">key</a> == key)</div>
|
||||
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> {</div>
|
||||
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> *out_value = map-><a class="code hl_variable" href="structhash__map__t.html#aeaa8747727df544b4757e6c46aa8779f">table</a>[idx].<a class="code hl_variable" href="structkv__pair__t.html#adf26f353bbdec145acb6e64403f94179">value</a>;</div>
|
||||
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
||||
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> }</div>
|
||||
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> </div>
|
||||
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> idx = (idx + 1) % map-><a class="code hl_variable" href="structhash__map__t.html#acfa07d46992978b9a9d07522fcf920b8">size</a>;</div>
|
||||
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> }</div>
|
||||
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> </div>
|
||||
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
||||
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span>}</div>
|
||||
</div>
|
||||
<div class="ttc" id="ahash__map_8c_html_a0719b4ee8aaa73765678b6b1db733fcd"><div class="ttname"><a href="hash__map_8c.html#a0719b4ee8aaa73765678b6b1db733fcd">lookup_map</a></div><div class="ttdeci">bool lookup_map(const hash_map_t *map, uint64_t key, uint64_t *out_value)</div><div class="ttdoc">Looks up a value by key in the hash map.</div><div class="ttdef"><b>Definition</b> <a href="#l00196">hash_map.c:196</a></div></div>
|
||||
<div class="ttc" id="ahash__map_8c_html_a4698f62d88ee9530fb93bf672455676f"><div class="ttname"><a href="hash__map_8c.html#a4698f62d88ee9530fb93bf672455676f">create_map</a></div><div class="ttdeci">hash_map_t * create_map(size_t size)</div><div class="ttdoc">Creates a new hash map with the specified initial size.</div><div class="ttdef"><b>Definition</b> <a href="#l00049">hash_map.c:49</a></div></div>
|
||||
<div class="ttc" id="ahash__map_8c_html_a56a11edd19b5362f1dd719a11c06f892"><div class="ttname"><a href="hash__map_8c.html#a56a11edd19b5362f1dd719a11c06f892">insert_map</a></div><div class="ttdeci">bool insert_map(hash_map_t *map, uint64_t key, uint64_t value)</div><div class="ttdoc">Inserts a key-value pair into the hash map.</div><div class="ttdef"><b>Definition</b> <a href="#l00153">hash_map.c:153</a></div></div>
|
||||
<div class="ttc" id="ahash__map_8c_html_a846f78d98a30c431ef3a4d570e657913"><div class="ttname"><a href="hash__map_8c.html#a846f78d98a30c431ef3a4d570e657913">LOAD_FACTOR</a></div><div class="ttdeci">#define LOAD_FACTOR</div><div class="ttdef"><b>Definition</b> <a href="#l00026">hash_map.c:26</a></div></div>
|
||||
<div class="ttc" id="ahash__map_8c_html_ab885e8c5bedaf6f3cca1877e378fd04f"><div class="ttname"><a href="hash__map_8c.html#ab885e8c5bedaf6f3cca1877e378fd04f">free_map</a></div><div class="ttdeci">void free_map(hash_map_t *map)</div><div class="ttdoc">Frees all memory associated with a hash map.</div><div class="ttdef"><b>Definition</b> <a href="#l00073">hash_map.c:73</a></div></div>
|
||||
<div class="ttc" id="ahash__map_8c_html_ad662d4309e791d854bc7a788b1cddf34"><div class="ttname"><a href="hash__map_8c.html#ad662d4309e791d854bc7a788b1cddf34">resize_map</a></div><div class="ttdeci">static void resize_map(hash_map_t *map, size_t new_size)</div><div class="ttdoc">Resizes the hash map to a new size and rehashes all entries.</div><div class="ttdef"><b>Definition</b> <a href="#l00101">hash_map.c:101</a></div></div>
|
||||
<div class="ttc" id="ahash__map_8h_html"><div class="ttname"><a href="hash__map_8h.html">hash_map.h</a></div></div>
|
||||
<div class="ttc" id="astructhash__map__t_html"><div class="ttname"><a href="structhash__map__t.html">hash_map_t</a></div><div class="ttdoc">Minimal open-addressing hash map for 64-bit key/value pairs used in deduplication lookup.</div><div class="ttdef"><b>Definition</b> <a href="hash__map_8h_source.html#l00049">hash_map.h:50</a></div></div>
|
||||
<div class="ttc" id="astructhash__map__t_html_a32b1f62bf18d74209db0afe797d69bae"><div class="ttname"><a href="structhash__map__t.html#a32b1f62bf18d74209db0afe797d69bae">hash_map_t::count</a></div><div class="ttdeci">size_t count</div><div class="ttdoc">Number of active (filled) entries.</div><div class="ttdef"><b>Definition</b> <a href="hash__map_8h_source.html#l00053">hash_map.h:53</a></div></div>
|
||||
<div class="ttc" id="astructhash__map__t_html_acfa07d46992978b9a9d07522fcf920b8"><div class="ttname"><a href="structhash__map__t.html#acfa07d46992978b9a9d07522fcf920b8">hash_map_t::size</a></div><div class="ttdeci">size_t size</div><div class="ttdoc">Allocated slot capacity of table.</div><div class="ttdef"><b>Definition</b> <a href="hash__map_8h_source.html#l00052">hash_map.h:52</a></div></div>
|
||||
<div class="ttc" id="astructhash__map__t_html_aeaa8747727df544b4757e6c46aa8779f"><div class="ttname"><a href="structhash__map__t.html#aeaa8747727df544b4757e6c46aa8779f">hash_map_t::table</a></div><div class="ttdeci">kv_pair_t * table</div><div class="ttdoc">Array of key/value slots of length == size.</div><div class="ttdef"><b>Definition</b> <a href="hash__map_8h_source.html#l00051">hash_map.h:51</a></div></div>
|
||||
<div class="ttc" id="astructkv__pair__t_html"><div class="ttname"><a href="structkv__pair__t.html">kv_pair_t</a></div><div class="ttdoc">Single key/value slot used internally by the open-addressing hash map.</div><div class="ttdef"><b>Definition</b> <a href="hash__map_8h_source.html#l00032">hash_map.h:33</a></div></div>
|
||||
<div class="ttc" id="astructkv__pair__t_html_adf26f353bbdec145acb6e64403f94179"><div class="ttname"><a href="structkv__pair__t.html#adf26f353bbdec145acb6e64403f94179">kv_pair_t::value</a></div><div class="ttdeci">uint64_t value</div><div class="ttdoc">Associated value payload (64-bit) stored alongside the key.</div><div class="ttdef"><b>Definition</b> <a href="hash__map_8h_source.html#l00035">hash_map.h:35</a></div></div>
|
||||
<div class="ttc" id="astructkv__pair__t_html_af199f6a611354ad86e985d885f72ea02"><div class="ttname"><a href="structkv__pair__t.html#af199f6a611354ad86e985d885f72ea02">kv_pair_t::key</a></div><div class="ttdeci">uint64_t key</div><div class="ttdoc">Stored key (64-bit). May use a reserved sentinel to denote an empty slot.</div><div class="ttdef"><b>Definition</b> <a href="hash__map_8h_source.html#l00034">hash_map.h:34</a></div></div>
|
||||
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