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27 <div id="projectbrief">UAP Common Extensions</div>
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72 <div class="headertitle">
73 <div class="title">map.h File Reference</div> </div>
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75 <div class="contents">
76
77 <p>Hash map implementation.
78 <a href="#details">More...</a></p>
79 <div class="textblock"><code>#include &quot;<a class="el" href="ucx_8h_source.html">ucx.h</a>&quot;</code><br />
80 <code>#include &quot;<a class="el" href="string_8h_source.html">string.h</a>&quot;</code><br />
81 <code>#include &quot;<a class="el" href="allocator_8h_source.html">allocator.h</a>&quot;</code><br />
82 <code>#include &lt;stdio.h&gt;</code><br />
83 </div>
84 <p><a href="map_8h_source.html">Go to the source code of this file.</a></p>
85 <table class="memberdecls">
86 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
87 Data Structures</h2></td></tr>
88 <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structUcxMap.html">UcxMap</a></td></tr>
89 <tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">Structure for the UCX map. <a href="structUcxMap.html#details">More...</a><br /></td></tr>
90 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
91 <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structUcxKey.html">UcxKey</a></td></tr>
92 <tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">Structure to publicly denote a key of a <a class="el" href="structUcxMap.html" title="Structure for the UCX map. ">UcxMap</a>. <a href="structUcxKey.html#details">More...</a><br /></td></tr>
93 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
94 <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structUcxMapKey.html">UcxMapKey</a></td></tr>
95 <tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">Internal structure for a key of a <a class="el" href="structUcxMap.html" title="Structure for the UCX map. ">UcxMap</a>. <a href="structUcxMapKey.html#details">More...</a><br /></td></tr>
96 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
97 <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structUcxMapElement.html">UcxMapElement</a></td></tr>
98 <tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">Structure for an element of a <a class="el" href="structUcxMap.html" title="Structure for the UCX map. ">UcxMap</a>. <a href="structUcxMapElement.html#details">More...</a><br /></td></tr>
99 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
100 <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structUcxMapIterator.html">UcxMapIterator</a></td></tr>
101 <tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">Structure for an iterator over a <a class="el" href="structUcxMap.html" title="Structure for the UCX map. ">UcxMap</a>. <a href="structUcxMapIterator.html#details">More...</a><br /></td></tr>
102 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
103 </table><table class="memberdecls">
104 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
105 Macros</h2></td></tr>
106 <tr class="memitem:a940896c4aa1b13e54c55c04c3efc186b"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#a940896c4aa1b13e54c55c04c3efc186b">UCX_MAP_FOREACH</a>(key, value, iter)&#160;&#160;&#160;for(<a class="el" href="structUcxKey.html">UcxKey</a> key;<a class="el" href="map_8h.html#aceb8675abf44860b4bbc301bbada5b91">ucx_map_iter_next</a>(&amp;iter,&amp;key, (void**)&amp;value);)</td></tr>
107 <tr class="memdesc:a940896c4aa1b13e54c55c04c3efc186b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Loop statement for UCX maps. <a href="#a940896c4aa1b13e54c55c04c3efc186b">More...</a><br /></td></tr>
108 <tr class="separator:a940896c4aa1b13e54c55c04c3efc186b"><td class="memSeparator" colspan="2">&#160;</td></tr>
109 <tr class="memitem:ac26a8615bfc8f47ee9eaceb47645f98e"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#ac26a8615bfc8f47ee9eaceb47645f98e">ucx_map_sstr_put</a>(map, key, value)&#160;&#160;&#160;<a class="el" href="map_8h.html#ac04a08b604217070254d4c58f0e82498">ucx_map_put</a>(map, <a class="el" href="map_8h.html#a3e540bb46b8ee19789aed63fd8919200">ucx_key</a>(key.ptr, key.length), (void*)value)</td></tr>
110 <tr class="memdesc:ac26a8615bfc8f47ee9eaceb47645f98e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Shorthand for putting data with a <a class="el" href="structsstr__t.html" title="The UCX string structure. ">sstr_t</a> key into the map. <a href="#ac26a8615bfc8f47ee9eaceb47645f98e">More...</a><br /></td></tr>
111 <tr class="separator:ac26a8615bfc8f47ee9eaceb47645f98e"><td class="memSeparator" colspan="2">&#160;</td></tr>
112 <tr class="memitem:ad9356b01425b934ab237b52339ac0cc3"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#ad9356b01425b934ab237b52339ac0cc3">ucx_map_cstr_put</a>(map, key, value)&#160;&#160;&#160;<a class="el" href="map_8h.html#ac04a08b604217070254d4c58f0e82498">ucx_map_put</a>(map, <a class="el" href="map_8h.html#a3e540bb46b8ee19789aed63fd8919200">ucx_key</a>(key, strlen(key)), (void*)value)</td></tr>
113 <tr class="memdesc:ad9356b01425b934ab237b52339ac0cc3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Shorthand for putting data with a C string key into the map. <a href="#ad9356b01425b934ab237b52339ac0cc3">More...</a><br /></td></tr>
114 <tr class="separator:ad9356b01425b934ab237b52339ac0cc3"><td class="memSeparator" colspan="2">&#160;</td></tr>
115 <tr class="memitem:aaa30af79b4068c923895619e83f44367"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#aaa30af79b4068c923895619e83f44367">ucx_map_int_put</a>(map, key, value)&#160;&#160;&#160;<a class="el" href="map_8h.html#ac04a08b604217070254d4c58f0e82498">ucx_map_put</a>(map, <a class="el" href="map_8h.html#a3e540bb46b8ee19789aed63fd8919200">ucx_key</a>(&amp;key, sizeof(key)), (void*)value)</td></tr>
116 <tr class="memdesc:aaa30af79b4068c923895619e83f44367"><td class="mdescLeft">&#160;</td><td class="mdescRight">Shorthand for putting data with an integer key into the map. <a href="#aaa30af79b4068c923895619e83f44367">More...</a><br /></td></tr>
117 <tr class="separator:aaa30af79b4068c923895619e83f44367"><td class="memSeparator" colspan="2">&#160;</td></tr>
118 <tr class="memitem:a14d385f6b7f371f0507861cabd2eab4e"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#a14d385f6b7f371f0507861cabd2eab4e">ucx_map_sstr_get</a>(map, key)&#160;&#160;&#160;<a class="el" href="map_8h.html#ab61192c5af2e06ecb9ad73880d1c95a6">ucx_map_get</a>(map, <a class="el" href="map_8h.html#a3e540bb46b8ee19789aed63fd8919200">ucx_key</a>(key.ptr, key.length))</td></tr>
119 <tr class="memdesc:a14d385f6b7f371f0507861cabd2eab4e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Shorthand for getting data from the map with a <a class="el" href="structsstr__t.html" title="The UCX string structure. ">sstr_t</a> key. <a href="#a14d385f6b7f371f0507861cabd2eab4e">More...</a><br /></td></tr>
120 <tr class="separator:a14d385f6b7f371f0507861cabd2eab4e"><td class="memSeparator" colspan="2">&#160;</td></tr>
121 <tr class="memitem:a64e1fb55498fa502dd2ed8ed69062cdd"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#a64e1fb55498fa502dd2ed8ed69062cdd">ucx_map_cstr_get</a>(map, key)&#160;&#160;&#160;<a class="el" href="map_8h.html#ab61192c5af2e06ecb9ad73880d1c95a6">ucx_map_get</a>(map, <a class="el" href="map_8h.html#a3e540bb46b8ee19789aed63fd8919200">ucx_key</a>(key, strlen(key)))</td></tr>
122 <tr class="memdesc:a64e1fb55498fa502dd2ed8ed69062cdd"><td class="mdescLeft">&#160;</td><td class="mdescRight">Shorthand for getting data from the map with a C string key. <a href="#a64e1fb55498fa502dd2ed8ed69062cdd">More...</a><br /></td></tr>
123 <tr class="separator:a64e1fb55498fa502dd2ed8ed69062cdd"><td class="memSeparator" colspan="2">&#160;</td></tr>
124 <tr class="memitem:aa1681bd2178553cd092fd24c4d681d3c"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#aa1681bd2178553cd092fd24c4d681d3c">ucx_map_int_get</a>(map, key)&#160;&#160;&#160;<a class="el" href="map_8h.html#ab61192c5af2e06ecb9ad73880d1c95a6">ucx_map_get</a>(map, <a class="el" href="map_8h.html#a3e540bb46b8ee19789aed63fd8919200">ucx_key</a>(&amp;key, sizeof(int)))</td></tr>
125 <tr class="memdesc:aa1681bd2178553cd092fd24c4d681d3c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Shorthand for getting data from the map with an integer key. <a href="#aa1681bd2178553cd092fd24c4d681d3c">More...</a><br /></td></tr>
126 <tr class="separator:aa1681bd2178553cd092fd24c4d681d3c"><td class="memSeparator" colspan="2">&#160;</td></tr>
127 <tr class="memitem:a48700ea86fadb9ea54d13010f9124df2"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#a48700ea86fadb9ea54d13010f9124df2">ucx_map_sstr_remove</a>(map, key)&#160;&#160;&#160;<a class="el" href="map_8h.html#a17248a4888eb8f9ae18be522d64632aa">ucx_map_remove</a>(map, <a class="el" href="map_8h.html#a3e540bb46b8ee19789aed63fd8919200">ucx_key</a>(key.ptr, key.length))</td></tr>
128 <tr class="memdesc:a48700ea86fadb9ea54d13010f9124df2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Shorthand for removing data from the map with a <a class="el" href="structsstr__t.html" title="The UCX string structure. ">sstr_t</a> key. <a href="#a48700ea86fadb9ea54d13010f9124df2">More...</a><br /></td></tr>
129 <tr class="separator:a48700ea86fadb9ea54d13010f9124df2"><td class="memSeparator" colspan="2">&#160;</td></tr>
130 <tr class="memitem:a9c4405a5a75ecf64e2ef3d0c6501a9fe"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#a9c4405a5a75ecf64e2ef3d0c6501a9fe">ucx_map_cstr_remove</a>(map, key)&#160;&#160;&#160;<a class="el" href="map_8h.html#a17248a4888eb8f9ae18be522d64632aa">ucx_map_remove</a>(map, <a class="el" href="map_8h.html#a3e540bb46b8ee19789aed63fd8919200">ucx_key</a>(key, strlen(key)))</td></tr>
131 <tr class="memdesc:a9c4405a5a75ecf64e2ef3d0c6501a9fe"><td class="mdescLeft">&#160;</td><td class="mdescRight">Shorthand for removing data from the map with a C string key. <a href="#a9c4405a5a75ecf64e2ef3d0c6501a9fe">More...</a><br /></td></tr>
132 <tr class="separator:a9c4405a5a75ecf64e2ef3d0c6501a9fe"><td class="memSeparator" colspan="2">&#160;</td></tr>
133 <tr class="memitem:aa767958b5468737755c09f7185b1770c"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#aa767958b5468737755c09f7185b1770c">ucx_map_int_remove</a>(map, key)&#160;&#160;&#160;<a class="el" href="map_8h.html#a17248a4888eb8f9ae18be522d64632aa">ucx_map_remove</a>(map, <a class="el" href="map_8h.html#a3e540bb46b8ee19789aed63fd8919200">ucx_key</a>(&amp;key, sizeof(key)))</td></tr>
134 <tr class="memdesc:aa767958b5468737755c09f7185b1770c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Shorthand for removing data from the map with an integer key. <a href="#aa767958b5468737755c09f7185b1770c">More...</a><br /></td></tr>
135 <tr class="separator:aa767958b5468737755c09f7185b1770c"><td class="memSeparator" colspan="2">&#160;</td></tr>
136 </table><table class="memberdecls">
137 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a>
138 Typedefs</h2></td></tr>
139 <tr class="memitem:a18e21948725b2da68c35da587a722033"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="structUcxMap.html">UcxMap</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#a18e21948725b2da68c35da587a722033">UcxMap</a></td></tr>
140 <tr class="memdesc:a18e21948725b2da68c35da587a722033"><td class="mdescLeft">&#160;</td><td class="mdescRight">Type for the UCX map. <a href="#a18e21948725b2da68c35da587a722033">More...</a><br /></td></tr>
141 <tr class="separator:a18e21948725b2da68c35da587a722033"><td class="memSeparator" colspan="2">&#160;</td></tr>
142 <tr class="memitem:ad63828bb23123fc01a5315a2bac3b142"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="structUcxKey.html">UcxKey</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#ad63828bb23123fc01a5315a2bac3b142">UcxKey</a></td></tr>
143 <tr class="memdesc:ad63828bb23123fc01a5315a2bac3b142"><td class="mdescLeft">&#160;</td><td class="mdescRight">Type for a key of a <a class="el" href="structUcxMap.html" title="Structure for the UCX map. ">UcxMap</a>. <a href="#ad63828bb23123fc01a5315a2bac3b142">More...</a><br /></td></tr>
144 <tr class="separator:ad63828bb23123fc01a5315a2bac3b142"><td class="memSeparator" colspan="2">&#160;</td></tr>
145 <tr class="memitem:ad7d7a910a32113eb93eae11c3dc97b4b"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="structUcxMapElement.html">UcxMapElement</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#ad7d7a910a32113eb93eae11c3dc97b4b">UcxMapElement</a></td></tr>
146 <tr class="memdesc:ad7d7a910a32113eb93eae11c3dc97b4b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Type for an element of a <a class="el" href="structUcxMap.html" title="Structure for the UCX map. ">UcxMap</a>. <a href="#ad7d7a910a32113eb93eae11c3dc97b4b">More...</a><br /></td></tr>
147 <tr class="separator:ad7d7a910a32113eb93eae11c3dc97b4b"><td class="memSeparator" colspan="2">&#160;</td></tr>
148 <tr class="memitem:ae36aff5f645948c54f51578b11fd87fb"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="structUcxMapIterator.html">UcxMapIterator</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#ae36aff5f645948c54f51578b11fd87fb">UcxMapIterator</a></td></tr>
149 <tr class="memdesc:ae36aff5f645948c54f51578b11fd87fb"><td class="mdescLeft">&#160;</td><td class="mdescRight">Type for an iterator over a <a class="el" href="structUcxMap.html" title="Structure for the UCX map. ">UcxMap</a>. <a href="#ae36aff5f645948c54f51578b11fd87fb">More...</a><br /></td></tr>
150 <tr class="separator:ae36aff5f645948c54f51578b11fd87fb"><td class="memSeparator" colspan="2">&#160;</td></tr>
151 </table><table class="memberdecls">
152 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
153 Functions</h2></td></tr>
154 <tr class="memitem:a79f31de8b93814493759dbc8b940cf0c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#a79f31de8b93814493759dbc8b940cf0c">ucx_map_new</a> (size_t size)</td></tr>
155 <tr class="memdesc:a79f31de8b93814493759dbc8b940cf0c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Creates a new hash map with the specified size. <a href="#a79f31de8b93814493759dbc8b940cf0c">More...</a><br /></td></tr>
156 <tr class="separator:a79f31de8b93814493759dbc8b940cf0c"><td class="memSeparator" colspan="2">&#160;</td></tr>
157 <tr class="memitem:aed508a94c66cc15372503c64b70eb03e"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#aed508a94c66cc15372503c64b70eb03e">ucx_map_new_a</a> (<a class="el" href="structUcxAllocator.html">UcxAllocator</a> *allocator, size_t size)</td></tr>
158 <tr class="memdesc:aed508a94c66cc15372503c64b70eb03e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Creates a new hash map with the specified size using a <a class="el" href="structUcxAllocator.html" title="UCX allocator data structure containing memory management functions. ">UcxAllocator</a>. <a href="#aed508a94c66cc15372503c64b70eb03e">More...</a><br /></td></tr>
159 <tr class="separator:aed508a94c66cc15372503c64b70eb03e"><td class="memSeparator" colspan="2">&#160;</td></tr>
160 <tr class="memitem:abe3d9688e4224bf7bb962abf25ff8c2e"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#abe3d9688e4224bf7bb962abf25ff8c2e">ucx_map_free</a> (<a class="el" href="structUcxMap.html">UcxMap</a> *map)</td></tr>
161 <tr class="memdesc:abe3d9688e4224bf7bb962abf25ff8c2e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Frees a hash map. <a href="#abe3d9688e4224bf7bb962abf25ff8c2e">More...</a><br /></td></tr>
162 <tr class="separator:abe3d9688e4224bf7bb962abf25ff8c2e"><td class="memSeparator" colspan="2">&#160;</td></tr>
163 <tr class="memitem:a750f3d9d83e2f3788a14c17a9d160618"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#a750f3d9d83e2f3788a14c17a9d160618">ucx_map_free_content</a> (<a class="el" href="structUcxMap.html">UcxMap</a> *map, <a class="el" href="ucx_8h.html#ad2b370c2809914c8b7fedab163c266b3">ucx_destructor</a> destr)</td></tr>
164 <tr class="memdesc:a750f3d9d83e2f3788a14c17a9d160618"><td class="mdescLeft">&#160;</td><td class="mdescRight">Frees the contents of a hash map. <a href="#a750f3d9d83e2f3788a14c17a9d160618">More...</a><br /></td></tr>
165 <tr class="separator:a750f3d9d83e2f3788a14c17a9d160618"><td class="memSeparator" colspan="2">&#160;</td></tr>
166 <tr class="memitem:a285e90e40681c6d9631c935dda0967f2"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#a285e90e40681c6d9631c935dda0967f2">ucx_map_clear</a> (<a class="el" href="structUcxMap.html">UcxMap</a> *map)</td></tr>
167 <tr class="memdesc:a285e90e40681c6d9631c935dda0967f2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Clears a hash map. <a href="#a285e90e40681c6d9631c935dda0967f2">More...</a><br /></td></tr>
168 <tr class="separator:a285e90e40681c6d9631c935dda0967f2"><td class="memSeparator" colspan="2">&#160;</td></tr>
169 <tr class="memitem:adfeb2d61003fd2896bcfdc9a57f36425"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#adfeb2d61003fd2896bcfdc9a57f36425">ucx_map_copy</a> (<a class="el" href="structUcxMap.html">UcxMap</a> const *from, <a class="el" href="structUcxMap.html">UcxMap</a> *to, <a class="el" href="ucx_8h.html#aab917a5fe0965673c73e8ebd0a1fc967">copy_func</a> fnc, void *data)</td></tr>
170 <tr class="memdesc:adfeb2d61003fd2896bcfdc9a57f36425"><td class="mdescLeft">&#160;</td><td class="mdescRight">Copies contents from a map to another map using a copy function. <a href="#adfeb2d61003fd2896bcfdc9a57f36425">More...</a><br /></td></tr>
171 <tr class="separator:adfeb2d61003fd2896bcfdc9a57f36425"><td class="memSeparator" colspan="2">&#160;</td></tr>
172 <tr class="memitem:a62c6c30cbb0d824ba710f5030ff9a4e4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#a62c6c30cbb0d824ba710f5030ff9a4e4">ucx_map_clone</a> (<a class="el" href="structUcxMap.html">UcxMap</a> const *map, <a class="el" href="ucx_8h.html#aab917a5fe0965673c73e8ebd0a1fc967">copy_func</a> fnc, void *data)</td></tr>
173 <tr class="memdesc:a62c6c30cbb0d824ba710f5030ff9a4e4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Clones the map and rehashes if necessary. <a href="#a62c6c30cbb0d824ba710f5030ff9a4e4">More...</a><br /></td></tr>
174 <tr class="separator:a62c6c30cbb0d824ba710f5030ff9a4e4"><td class="memSeparator" colspan="2">&#160;</td></tr>
175 <tr class="memitem:a9aea9103703d5c168420bb6bf85549ea"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#a9aea9103703d5c168420bb6bf85549ea">ucx_map_clone_a</a> (<a class="el" href="structUcxAllocator.html">UcxAllocator</a> *allocator, <a class="el" href="structUcxMap.html">UcxMap</a> const *map, <a class="el" href="ucx_8h.html#aab917a5fe0965673c73e8ebd0a1fc967">copy_func</a> fnc, void *data)</td></tr>
176 <tr class="memdesc:a9aea9103703d5c168420bb6bf85549ea"><td class="mdescLeft">&#160;</td><td class="mdescRight">Clones the map and rehashes if necessary. <a href="#a9aea9103703d5c168420bb6bf85549ea">More...</a><br /></td></tr>
177 <tr class="separator:a9aea9103703d5c168420bb6bf85549ea"><td class="memSeparator" colspan="2">&#160;</td></tr>
178 <tr class="memitem:a174bce9fad554dd92b8da354e0d32512"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#a174bce9fad554dd92b8da354e0d32512">ucx_map_rehash</a> (<a class="el" href="structUcxMap.html">UcxMap</a> *map)</td></tr>
179 <tr class="memdesc:a174bce9fad554dd92b8da354e0d32512"><td class="mdescLeft">&#160;</td><td class="mdescRight">Increases size of the hash map, if necessary. <a href="#a174bce9fad554dd92b8da354e0d32512">More...</a><br /></td></tr>
180 <tr class="separator:a174bce9fad554dd92b8da354e0d32512"><td class="memSeparator" colspan="2">&#160;</td></tr>
181 <tr class="memitem:ac04a08b604217070254d4c58f0e82498"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#ac04a08b604217070254d4c58f0e82498">ucx_map_put</a> (<a class="el" href="structUcxMap.html">UcxMap</a> *map, <a class="el" href="structUcxKey.html">UcxKey</a> key, void *value)</td></tr>
182 <tr class="memdesc:ac04a08b604217070254d4c58f0e82498"><td class="mdescLeft">&#160;</td><td class="mdescRight">Puts a key/value-pair into the map. <a href="#ac04a08b604217070254d4c58f0e82498">More...</a><br /></td></tr>
183 <tr class="separator:ac04a08b604217070254d4c58f0e82498"><td class="memSeparator" colspan="2">&#160;</td></tr>
184 <tr class="memitem:ab61192c5af2e06ecb9ad73880d1c95a6"><td class="memItemLeft" align="right" valign="top">void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#ab61192c5af2e06ecb9ad73880d1c95a6">ucx_map_get</a> (<a class="el" href="structUcxMap.html">UcxMap</a> const *map, <a class="el" href="structUcxKey.html">UcxKey</a> key)</td></tr>
185 <tr class="memdesc:ab61192c5af2e06ecb9ad73880d1c95a6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Retrieves a value by using a key. <a href="#ab61192c5af2e06ecb9ad73880d1c95a6">More...</a><br /></td></tr>
186 <tr class="separator:ab61192c5af2e06ecb9ad73880d1c95a6"><td class="memSeparator" colspan="2">&#160;</td></tr>
187 <tr class="memitem:a17248a4888eb8f9ae18be522d64632aa"><td class="memItemLeft" align="right" valign="top">void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#a17248a4888eb8f9ae18be522d64632aa">ucx_map_remove</a> (<a class="el" href="structUcxMap.html">UcxMap</a> *map, <a class="el" href="structUcxKey.html">UcxKey</a> key)</td></tr>
188 <tr class="memdesc:a17248a4888eb8f9ae18be522d64632aa"><td class="mdescLeft">&#160;</td><td class="mdescRight">Removes a key/value-pair from the map by using the key. <a href="#a17248a4888eb8f9ae18be522d64632aa">More...</a><br /></td></tr>
189 <tr class="separator:a17248a4888eb8f9ae18be522d64632aa"><td class="memSeparator" colspan="2">&#160;</td></tr>
190 <tr class="memitem:a3e540bb46b8ee19789aed63fd8919200"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structUcxKey.html">UcxKey</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#a3e540bb46b8ee19789aed63fd8919200">ucx_key</a> (const void *data, size_t len)</td></tr>
191 <tr class="memdesc:a3e540bb46b8ee19789aed63fd8919200"><td class="mdescLeft">&#160;</td><td class="mdescRight">Creates a <a class="el" href="structUcxKey.html" title="Structure to publicly denote a key of a UcxMap. ">UcxKey</a> based on the given data. <a href="#a3e540bb46b8ee19789aed63fd8919200">More...</a><br /></td></tr>
192 <tr class="separator:a3e540bb46b8ee19789aed63fd8919200"><td class="memSeparator" colspan="2">&#160;</td></tr>
193 <tr class="memitem:aea3be97254c05595d986ef6a9faae87b"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#aea3be97254c05595d986ef6a9faae87b">ucx_hash</a> (const char *data, size_t len)</td></tr>
194 <tr class="memdesc:aea3be97254c05595d986ef6a9faae87b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Computes a murmur hash-2. <a href="#aea3be97254c05595d986ef6a9faae87b">More...</a><br /></td></tr>
195 <tr class="separator:aea3be97254c05595d986ef6a9faae87b"><td class="memSeparator" colspan="2">&#160;</td></tr>
196 <tr class="memitem:a9150e9c64fdf4dfcc2cad106b91aa110"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structUcxMapIterator.html">UcxMapIterator</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#a9150e9c64fdf4dfcc2cad106b91aa110">ucx_map_iterator</a> (<a class="el" href="structUcxMap.html">UcxMap</a> const *map)</td></tr>
197 <tr class="memdesc:a9150e9c64fdf4dfcc2cad106b91aa110"><td class="mdescLeft">&#160;</td><td class="mdescRight">Creates an iterator for a map. <a href="#a9150e9c64fdf4dfcc2cad106b91aa110">More...</a><br /></td></tr>
198 <tr class="separator:a9150e9c64fdf4dfcc2cad106b91aa110"><td class="memSeparator" colspan="2">&#160;</td></tr>
199 <tr class="memitem:aceb8675abf44860b4bbc301bbada5b91"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#aceb8675abf44860b4bbc301bbada5b91">ucx_map_iter_next</a> (<a class="el" href="structUcxMapIterator.html">UcxMapIterator</a> *iterator, <a class="el" href="structUcxKey.html">UcxKey</a> *key, void **value)</td></tr>
200 <tr class="memdesc:aceb8675abf44860b4bbc301bbada5b91"><td class="mdescLeft">&#160;</td><td class="mdescRight">Proceeds to the next element of the map (if any). <a href="#aceb8675abf44860b4bbc301bbada5b91">More...</a><br /></td></tr>
201 <tr class="separator:aceb8675abf44860b4bbc301bbada5b91"><td class="memSeparator" colspan="2">&#160;</td></tr>
202 <tr class="memitem:a3f65978c481af7f637cad021d93522d5"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#a3f65978c481af7f637cad021d93522d5">ucx_map_union</a> (const <a class="el" href="structUcxMap.html">UcxMap</a> *first, const <a class="el" href="structUcxMap.html">UcxMap</a> *second, <a class="el" href="ucx_8h.html#aab917a5fe0965673c73e8ebd0a1fc967">copy_func</a> cpfnc, void *cpdata)</td></tr>
203 <tr class="memdesc:a3f65978c481af7f637cad021d93522d5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the union of two maps. <a href="#a3f65978c481af7f637cad021d93522d5">More...</a><br /></td></tr>
204 <tr class="separator:a3f65978c481af7f637cad021d93522d5"><td class="memSeparator" colspan="2">&#160;</td></tr>
205 <tr class="memitem:ab6370c3fa8113fdad593ce4b0460c9c6"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#ab6370c3fa8113fdad593ce4b0460c9c6">ucx_map_union_a</a> (<a class="el" href="structUcxAllocator.html">UcxAllocator</a> *allocator, const <a class="el" href="structUcxMap.html">UcxMap</a> *first, const <a class="el" href="structUcxMap.html">UcxMap</a> *second, <a class="el" href="ucx_8h.html#aab917a5fe0965673c73e8ebd0a1fc967">copy_func</a> cpfnc, void *cpdata)</td></tr>
206 <tr class="memdesc:ab6370c3fa8113fdad593ce4b0460c9c6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the union of two maps. <a href="#ab6370c3fa8113fdad593ce4b0460c9c6">More...</a><br /></td></tr>
207 <tr class="separator:ab6370c3fa8113fdad593ce4b0460c9c6"><td class="memSeparator" colspan="2">&#160;</td></tr>
208 <tr class="memitem:aa594d7a5afebc3bed6bb265348cf6b0d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#aa594d7a5afebc3bed6bb265348cf6b0d">ucx_map_intersection</a> (const <a class="el" href="structUcxMap.html">UcxMap</a> *first, const <a class="el" href="structUcxMap.html">UcxMap</a> *second, <a class="el" href="ucx_8h.html#aab917a5fe0965673c73e8ebd0a1fc967">copy_func</a> cpfnc, void *cpdata)</td></tr>
209 <tr class="memdesc:aa594d7a5afebc3bed6bb265348cf6b0d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the intersection of two maps. <a href="#aa594d7a5afebc3bed6bb265348cf6b0d">More...</a><br /></td></tr>
210 <tr class="separator:aa594d7a5afebc3bed6bb265348cf6b0d"><td class="memSeparator" colspan="2">&#160;</td></tr>
211 <tr class="memitem:a169e0470a20484dd76425fdf77e3651e"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#a169e0470a20484dd76425fdf77e3651e">ucx_map_intersection_a</a> (<a class="el" href="structUcxAllocator.html">UcxAllocator</a> *allocator, const <a class="el" href="structUcxMap.html">UcxMap</a> *first, const <a class="el" href="structUcxMap.html">UcxMap</a> *second, <a class="el" href="ucx_8h.html#aab917a5fe0965673c73e8ebd0a1fc967">copy_func</a> cpfnc, void *cpdata)</td></tr>
212 <tr class="memdesc:a169e0470a20484dd76425fdf77e3651e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the intersection of two maps. <a href="#a169e0470a20484dd76425fdf77e3651e">More...</a><br /></td></tr>
213 <tr class="separator:a169e0470a20484dd76425fdf77e3651e"><td class="memSeparator" colspan="2">&#160;</td></tr>
214 <tr class="memitem:a774fcff87d1e58b6c5af77dd19a8c3dc"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#a774fcff87d1e58b6c5af77dd19a8c3dc">ucx_map_difference</a> (const <a class="el" href="structUcxMap.html">UcxMap</a> *first, const <a class="el" href="structUcxMap.html">UcxMap</a> *second, <a class="el" href="ucx_8h.html#aab917a5fe0965673c73e8ebd0a1fc967">copy_func</a> cpfnc, void *cpdata)</td></tr>
215 <tr class="memdesc:a774fcff87d1e58b6c5af77dd19a8c3dc"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the difference of two maps. <a href="#a774fcff87d1e58b6c5af77dd19a8c3dc">More...</a><br /></td></tr>
216 <tr class="separator:a774fcff87d1e58b6c5af77dd19a8c3dc"><td class="memSeparator" colspan="2">&#160;</td></tr>
217 <tr class="memitem:ad0ba103494247d798ac3037c50fc8831"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="map_8h.html#ad0ba103494247d798ac3037c50fc8831">ucx_map_difference_a</a> (<a class="el" href="structUcxAllocator.html">UcxAllocator</a> *allocator, const <a class="el" href="structUcxMap.html">UcxMap</a> *first, const <a class="el" href="structUcxMap.html">UcxMap</a> *second, <a class="el" href="ucx_8h.html#aab917a5fe0965673c73e8ebd0a1fc967">copy_func</a> cpfnc, void *cpdata)</td></tr>
218 <tr class="memdesc:ad0ba103494247d798ac3037c50fc8831"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the difference of two maps. <a href="#ad0ba103494247d798ac3037c50fc8831">More...</a><br /></td></tr>
219 <tr class="separator:ad0ba103494247d798ac3037c50fc8831"><td class="memSeparator" colspan="2">&#160;</td></tr>
220 </table>
221 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
222 <div class="textblock"><p>Hash map implementation. </p>
223 <p>This implementation uses murmur hash 2 and separate chaining with linked lists.</p>
224 <dl class="section author"><dt>Author</dt><dd>Mike Becker </dd>
225 <dd>
226 Olaf Wintermann </dd></dl>
227 </div><h2 class="groupheader">Macro Definition Documentation</h2>
228 <a id="a64e1fb55498fa502dd2ed8ed69062cdd"></a>
229 <h2 class="memtitle"><span class="permalink"><a href="#a64e1fb55498fa502dd2ed8ed69062cdd">&#9670;&nbsp;</a></span>ucx_map_cstr_get</h2>
230
231 <div class="memitem">
232 <div class="memproto">
233 <table class="memname">
234 <tr>
235 <td class="memname">#define ucx_map_cstr_get</td>
236 <td>(</td>
237 <td class="paramtype">&#160;</td>
238 <td class="paramname">map, </td>
239 </tr>
240 <tr>
241 <td class="paramkey"></td>
242 <td></td>
243 <td class="paramtype">&#160;</td>
244 <td class="paramname">key&#160;</td>
245 </tr>
246 <tr>
247 <td></td>
248 <td>)</td>
249 <td></td><td>&#160;&#160;&#160;<a class="el" href="map_8h.html#ab61192c5af2e06ecb9ad73880d1c95a6">ucx_map_get</a>(map, <a class="el" href="map_8h.html#a3e540bb46b8ee19789aed63fd8919200">ucx_key</a>(key, strlen(key)))</td>
250 </tr>
251 </table>
252 </div><div class="memdoc">
253
254 <p>Shorthand for getting data from the map with a C string key. </p>
255 <dl class="params"><dt>Parameters</dt><dd>
256 <table class="params">
257 <tr><td class="paramname">map</td><td>the map </td></tr>
258 <tr><td class="paramname">key</td><td>the key </td></tr>
259 </table>
260 </dd>
261 </dl>
262 <dl class="section return"><dt>Returns</dt><dd>the value </dd></dl>
263 <dl class="section see"><dt>See also</dt><dd><a class="el" href="map_8h.html#ab61192c5af2e06ecb9ad73880d1c95a6" title="Retrieves a value by using a key. ">ucx_map_get()</a> </dd></dl>
264
265 </div>
266 </div>
267 <a id="ad9356b01425b934ab237b52339ac0cc3"></a>
268 <h2 class="memtitle"><span class="permalink"><a href="#ad9356b01425b934ab237b52339ac0cc3">&#9670;&nbsp;</a></span>ucx_map_cstr_put</h2>
269
270 <div class="memitem">
271 <div class="memproto">
272 <table class="memname">
273 <tr>
274 <td class="memname">#define ucx_map_cstr_put</td>
275 <td>(</td>
276 <td class="paramtype">&#160;</td>
277 <td class="paramname">map, </td>
278 </tr>
279 <tr>
280 <td class="paramkey"></td>
281 <td></td>
282 <td class="paramtype">&#160;</td>
283 <td class="paramname">key, </td>
284 </tr>
285 <tr>
286 <td class="paramkey"></td>
287 <td></td>
288 <td class="paramtype">&#160;</td>
289 <td class="paramname">value&#160;</td>
290 </tr>
291 <tr>
292 <td></td>
293 <td>)</td>
294 <td></td><td>&#160;&#160;&#160;<a class="el" href="map_8h.html#ac04a08b604217070254d4c58f0e82498">ucx_map_put</a>(map, <a class="el" href="map_8h.html#a3e540bb46b8ee19789aed63fd8919200">ucx_key</a>(key, strlen(key)), (void*)value)</td>
295 </tr>
296 </table>
297 </div><div class="memdoc">
298
299 <p>Shorthand for putting data with a C string key into the map. </p>
300 <dl class="params"><dt>Parameters</dt><dd>
301 <table class="params">
302 <tr><td class="paramname">map</td><td>the map </td></tr>
303 <tr><td class="paramname">key</td><td>the key </td></tr>
304 <tr><td class="paramname">value</td><td>the value </td></tr>
305 </table>
306 </dd>
307 </dl>
308 <dl class="section return"><dt>Returns</dt><dd>0 on success, non-zero value on failure </dd></dl>
309 <dl class="section see"><dt>See also</dt><dd><a class="el" href="map_8h.html#ac04a08b604217070254d4c58f0e82498" title="Puts a key/value-pair into the map. ">ucx_map_put()</a> </dd></dl>
310
311 </div>
312 </div>
313 <a id="a9c4405a5a75ecf64e2ef3d0c6501a9fe"></a>
314 <h2 class="memtitle"><span class="permalink"><a href="#a9c4405a5a75ecf64e2ef3d0c6501a9fe">&#9670;&nbsp;</a></span>ucx_map_cstr_remove</h2>
315
316 <div class="memitem">
317 <div class="memproto">
318 <table class="memname">
319 <tr>
320 <td class="memname">#define ucx_map_cstr_remove</td>
321 <td>(</td>
322 <td class="paramtype">&#160;</td>
323 <td class="paramname">map, </td>
324 </tr>
325 <tr>
326 <td class="paramkey"></td>
327 <td></td>
328 <td class="paramtype">&#160;</td>
329 <td class="paramname">key&#160;</td>
330 </tr>
331 <tr>
332 <td></td>
333 <td>)</td>
334 <td></td><td>&#160;&#160;&#160;<a class="el" href="map_8h.html#a17248a4888eb8f9ae18be522d64632aa">ucx_map_remove</a>(map, <a class="el" href="map_8h.html#a3e540bb46b8ee19789aed63fd8919200">ucx_key</a>(key, strlen(key)))</td>
335 </tr>
336 </table>
337 </div><div class="memdoc">
338
339 <p>Shorthand for removing data from the map with a C string key. </p>
340 <dl class="params"><dt>Parameters</dt><dd>
341 <table class="params">
342 <tr><td class="paramname">map</td><td>the map </td></tr>
343 <tr><td class="paramname">key</td><td>the key </td></tr>
344 </table>
345 </dd>
346 </dl>
347 <dl class="section return"><dt>Returns</dt><dd>the removed value </dd></dl>
348 <dl class="section see"><dt>See also</dt><dd><a class="el" href="map_8h.html#a17248a4888eb8f9ae18be522d64632aa" title="Removes a key/value-pair from the map by using the key. ">ucx_map_remove()</a> </dd></dl>
349
350 </div>
351 </div>
352 <a id="a940896c4aa1b13e54c55c04c3efc186b"></a>
353 <h2 class="memtitle"><span class="permalink"><a href="#a940896c4aa1b13e54c55c04c3efc186b">&#9670;&nbsp;</a></span>UCX_MAP_FOREACH</h2>
354
355 <div class="memitem">
356 <div class="memproto">
357 <table class="memname">
358 <tr>
359 <td class="memname">#define UCX_MAP_FOREACH</td>
360 <td>(</td>
361 <td class="paramtype">&#160;</td>
362 <td class="paramname">key, </td>
363 </tr>
364 <tr>
365 <td class="paramkey"></td>
366 <td></td>
367 <td class="paramtype">&#160;</td>
368 <td class="paramname">value, </td>
369 </tr>
370 <tr>
371 <td class="paramkey"></td>
372 <td></td>
373 <td class="paramtype">&#160;</td>
374 <td class="paramname">iter&#160;</td>
375 </tr>
376 <tr>
377 <td></td>
378 <td>)</td>
379 <td></td><td>&#160;&#160;&#160;for(<a class="el" href="structUcxKey.html">UcxKey</a> key;<a class="el" href="map_8h.html#aceb8675abf44860b4bbc301bbada5b91">ucx_map_iter_next</a>(&amp;iter,&amp;key, (void**)&amp;value);)</td>
380 </tr>
381 </table>
382 </div><div class="memdoc">
383
384 <p>Loop statement for UCX maps. </p>
385 <p>The <code>key</code> variable is implicitly defined, but the <code>value</code> variable must be already declared as type information cannot be inferred.</p>
386 <dl class="params"><dt>Parameters</dt><dd>
387 <table class="params">
388 <tr><td class="paramname">key</td><td>the variable name for the key </td></tr>
389 <tr><td class="paramname">value</td><td>the variable name for the value </td></tr>
390 <tr><td class="paramname">iter</td><td>a <a class="el" href="structUcxMapIterator.html" title="Structure for an iterator over a UcxMap. ">UcxMapIterator</a> </td></tr>
391 </table>
392 </dd>
393 </dl>
394 <dl class="section see"><dt>See also</dt><dd><a class="el" href="map_8h.html#a9150e9c64fdf4dfcc2cad106b91aa110" title="Creates an iterator for a map. ">ucx_map_iterator()</a> </dd></dl>
395
396 </div>
397 </div>
398 <a id="aa1681bd2178553cd092fd24c4d681d3c"></a>
399 <h2 class="memtitle"><span class="permalink"><a href="#aa1681bd2178553cd092fd24c4d681d3c">&#9670;&nbsp;</a></span>ucx_map_int_get</h2>
400
401 <div class="memitem">
402 <div class="memproto">
403 <table class="memname">
404 <tr>
405 <td class="memname">#define ucx_map_int_get</td>
406 <td>(</td>
407 <td class="paramtype">&#160;</td>
408 <td class="paramname">map, </td>
409 </tr>
410 <tr>
411 <td class="paramkey"></td>
412 <td></td>
413 <td class="paramtype">&#160;</td>
414 <td class="paramname">key&#160;</td>
415 </tr>
416 <tr>
417 <td></td>
418 <td>)</td>
419 <td></td><td>&#160;&#160;&#160;<a class="el" href="map_8h.html#ab61192c5af2e06ecb9ad73880d1c95a6">ucx_map_get</a>(map, <a class="el" href="map_8h.html#a3e540bb46b8ee19789aed63fd8919200">ucx_key</a>(&amp;key, sizeof(int)))</td>
420 </tr>
421 </table>
422 </div><div class="memdoc">
423
424 <p>Shorthand for getting data from the map with an integer key. </p>
425 <dl class="params"><dt>Parameters</dt><dd>
426 <table class="params">
427 <tr><td class="paramname">map</td><td>the map </td></tr>
428 <tr><td class="paramname">key</td><td>the key </td></tr>
429 </table>
430 </dd>
431 </dl>
432 <dl class="section return"><dt>Returns</dt><dd>the value </dd></dl>
433 <dl class="section see"><dt>See also</dt><dd><a class="el" href="map_8h.html#ab61192c5af2e06ecb9ad73880d1c95a6" title="Retrieves a value by using a key. ">ucx_map_get()</a> </dd></dl>
434
435 </div>
436 </div>
437 <a id="aaa30af79b4068c923895619e83f44367"></a>
438 <h2 class="memtitle"><span class="permalink"><a href="#aaa30af79b4068c923895619e83f44367">&#9670;&nbsp;</a></span>ucx_map_int_put</h2>
439
440 <div class="memitem">
441 <div class="memproto">
442 <table class="memname">
443 <tr>
444 <td class="memname">#define ucx_map_int_put</td>
445 <td>(</td>
446 <td class="paramtype">&#160;</td>
447 <td class="paramname">map, </td>
448 </tr>
449 <tr>
450 <td class="paramkey"></td>
451 <td></td>
452 <td class="paramtype">&#160;</td>
453 <td class="paramname">key, </td>
454 </tr>
455 <tr>
456 <td class="paramkey"></td>
457 <td></td>
458 <td class="paramtype">&#160;</td>
459 <td class="paramname">value&#160;</td>
460 </tr>
461 <tr>
462 <td></td>
463 <td>)</td>
464 <td></td><td>&#160;&#160;&#160;<a class="el" href="map_8h.html#ac04a08b604217070254d4c58f0e82498">ucx_map_put</a>(map, <a class="el" href="map_8h.html#a3e540bb46b8ee19789aed63fd8919200">ucx_key</a>(&amp;key, sizeof(key)), (void*)value)</td>
465 </tr>
466 </table>
467 </div><div class="memdoc">
468
469 <p>Shorthand for putting data with an integer key into the map. </p>
470 <dl class="params"><dt>Parameters</dt><dd>
471 <table class="params">
472 <tr><td class="paramname">map</td><td>the map </td></tr>
473 <tr><td class="paramname">key</td><td>the key </td></tr>
474 <tr><td class="paramname">value</td><td>the value </td></tr>
475 </table>
476 </dd>
477 </dl>
478 <dl class="section return"><dt>Returns</dt><dd>0 on success, non-zero value on failure </dd></dl>
479 <dl class="section see"><dt>See also</dt><dd><a class="el" href="map_8h.html#ac04a08b604217070254d4c58f0e82498" title="Puts a key/value-pair into the map. ">ucx_map_put()</a> </dd></dl>
480
481 </div>
482 </div>
483 <a id="aa767958b5468737755c09f7185b1770c"></a>
484 <h2 class="memtitle"><span class="permalink"><a href="#aa767958b5468737755c09f7185b1770c">&#9670;&nbsp;</a></span>ucx_map_int_remove</h2>
485
486 <div class="memitem">
487 <div class="memproto">
488 <table class="memname">
489 <tr>
490 <td class="memname">#define ucx_map_int_remove</td>
491 <td>(</td>
492 <td class="paramtype">&#160;</td>
493 <td class="paramname">map, </td>
494 </tr>
495 <tr>
496 <td class="paramkey"></td>
497 <td></td>
498 <td class="paramtype">&#160;</td>
499 <td class="paramname">key&#160;</td>
500 </tr>
501 <tr>
502 <td></td>
503 <td>)</td>
504 <td></td><td>&#160;&#160;&#160;<a class="el" href="map_8h.html#a17248a4888eb8f9ae18be522d64632aa">ucx_map_remove</a>(map, <a class="el" href="map_8h.html#a3e540bb46b8ee19789aed63fd8919200">ucx_key</a>(&amp;key, sizeof(key)))</td>
505 </tr>
506 </table>
507 </div><div class="memdoc">
508
509 <p>Shorthand for removing data from the map with an integer key. </p>
510 <dl class="params"><dt>Parameters</dt><dd>
511 <table class="params">
512 <tr><td class="paramname">map</td><td>the map </td></tr>
513 <tr><td class="paramname">key</td><td>the key </td></tr>
514 </table>
515 </dd>
516 </dl>
517 <dl class="section return"><dt>Returns</dt><dd>the removed value </dd></dl>
518 <dl class="section see"><dt>See also</dt><dd><a class="el" href="map_8h.html#a17248a4888eb8f9ae18be522d64632aa" title="Removes a key/value-pair from the map by using the key. ">ucx_map_remove()</a> </dd></dl>
519
520 </div>
521 </div>
522 <a id="a14d385f6b7f371f0507861cabd2eab4e"></a>
523 <h2 class="memtitle"><span class="permalink"><a href="#a14d385f6b7f371f0507861cabd2eab4e">&#9670;&nbsp;</a></span>ucx_map_sstr_get</h2>
524
525 <div class="memitem">
526 <div class="memproto">
527 <table class="memname">
528 <tr>
529 <td class="memname">#define ucx_map_sstr_get</td>
530 <td>(</td>
531 <td class="paramtype">&#160;</td>
532 <td class="paramname">map, </td>
533 </tr>
534 <tr>
535 <td class="paramkey"></td>
536 <td></td>
537 <td class="paramtype">&#160;</td>
538 <td class="paramname">key&#160;</td>
539 </tr>
540 <tr>
541 <td></td>
542 <td>)</td>
543 <td></td><td>&#160;&#160;&#160;<a class="el" href="map_8h.html#ab61192c5af2e06ecb9ad73880d1c95a6">ucx_map_get</a>(map, <a class="el" href="map_8h.html#a3e540bb46b8ee19789aed63fd8919200">ucx_key</a>(key.ptr, key.length))</td>
544 </tr>
545 </table>
546 </div><div class="memdoc">
547
548 <p>Shorthand for getting data from the map with a <a class="el" href="structsstr__t.html" title="The UCX string structure. ">sstr_t</a> key. </p>
549 <dl class="params"><dt>Parameters</dt><dd>
550 <table class="params">
551 <tr><td class="paramname">map</td><td>the map </td></tr>
552 <tr><td class="paramname">key</td><td>the key </td></tr>
553 </table>
554 </dd>
555 </dl>
556 <dl class="section return"><dt>Returns</dt><dd>the value </dd></dl>
557 <dl class="section see"><dt>See also</dt><dd><a class="el" href="map_8h.html#ab61192c5af2e06ecb9ad73880d1c95a6" title="Retrieves a value by using a key. ">ucx_map_get()</a> </dd></dl>
558
559 </div>
560 </div>
561 <a id="ac26a8615bfc8f47ee9eaceb47645f98e"></a>
562 <h2 class="memtitle"><span class="permalink"><a href="#ac26a8615bfc8f47ee9eaceb47645f98e">&#9670;&nbsp;</a></span>ucx_map_sstr_put</h2>
563
564 <div class="memitem">
565 <div class="memproto">
566 <table class="memname">
567 <tr>
568 <td class="memname">#define ucx_map_sstr_put</td>
569 <td>(</td>
570 <td class="paramtype">&#160;</td>
571 <td class="paramname">map, </td>
572 </tr>
573 <tr>
574 <td class="paramkey"></td>
575 <td></td>
576 <td class="paramtype">&#160;</td>
577 <td class="paramname">key, </td>
578 </tr>
579 <tr>
580 <td class="paramkey"></td>
581 <td></td>
582 <td class="paramtype">&#160;</td>
583 <td class="paramname">value&#160;</td>
584 </tr>
585 <tr>
586 <td></td>
587 <td>)</td>
588 <td></td><td>&#160;&#160;&#160;<a class="el" href="map_8h.html#ac04a08b604217070254d4c58f0e82498">ucx_map_put</a>(map, <a class="el" href="map_8h.html#a3e540bb46b8ee19789aed63fd8919200">ucx_key</a>(key.ptr, key.length), (void*)value)</td>
589 </tr>
590 </table>
591 </div><div class="memdoc">
592
593 <p>Shorthand for putting data with a <a class="el" href="structsstr__t.html" title="The UCX string structure. ">sstr_t</a> key into the map. </p>
594 <dl class="params"><dt>Parameters</dt><dd>
595 <table class="params">
596 <tr><td class="paramname">map</td><td>the map </td></tr>
597 <tr><td class="paramname">key</td><td>the key </td></tr>
598 <tr><td class="paramname">value</td><td>the value </td></tr>
599 </table>
600 </dd>
601 </dl>
602 <dl class="section return"><dt>Returns</dt><dd>0 on success, non-zero value on failure </dd></dl>
603 <dl class="section see"><dt>See also</dt><dd><a class="el" href="map_8h.html#ac04a08b604217070254d4c58f0e82498" title="Puts a key/value-pair into the map. ">ucx_map_put()</a> </dd></dl>
604
605 </div>
606 </div>
607 <a id="a48700ea86fadb9ea54d13010f9124df2"></a>
608 <h2 class="memtitle"><span class="permalink"><a href="#a48700ea86fadb9ea54d13010f9124df2">&#9670;&nbsp;</a></span>ucx_map_sstr_remove</h2>
609
610 <div class="memitem">
611 <div class="memproto">
612 <table class="memname">
613 <tr>
614 <td class="memname">#define ucx_map_sstr_remove</td>
615 <td>(</td>
616 <td class="paramtype">&#160;</td>
617 <td class="paramname">map, </td>
618 </tr>
619 <tr>
620 <td class="paramkey"></td>
621 <td></td>
622 <td class="paramtype">&#160;</td>
623 <td class="paramname">key&#160;</td>
624 </tr>
625 <tr>
626 <td></td>
627 <td>)</td>
628 <td></td><td>&#160;&#160;&#160;<a class="el" href="map_8h.html#a17248a4888eb8f9ae18be522d64632aa">ucx_map_remove</a>(map, <a class="el" href="map_8h.html#a3e540bb46b8ee19789aed63fd8919200">ucx_key</a>(key.ptr, key.length))</td>
629 </tr>
630 </table>
631 </div><div class="memdoc">
632
633 <p>Shorthand for removing data from the map with a <a class="el" href="structsstr__t.html" title="The UCX string structure. ">sstr_t</a> key. </p>
634 <dl class="params"><dt>Parameters</dt><dd>
635 <table class="params">
636 <tr><td class="paramname">map</td><td>the map </td></tr>
637 <tr><td class="paramname">key</td><td>the key </td></tr>
638 </table>
639 </dd>
640 </dl>
641 <dl class="section return"><dt>Returns</dt><dd>the removed value </dd></dl>
642 <dl class="section see"><dt>See also</dt><dd><a class="el" href="map_8h.html#a17248a4888eb8f9ae18be522d64632aa" title="Removes a key/value-pair from the map by using the key. ">ucx_map_remove()</a> </dd></dl>
643
644 </div>
645 </div>
646 <h2 class="groupheader">Typedef Documentation</h2>
647 <a id="ad63828bb23123fc01a5315a2bac3b142"></a>
648 <h2 class="memtitle"><span class="permalink"><a href="#ad63828bb23123fc01a5315a2bac3b142">&#9670;&nbsp;</a></span>UcxKey</h2>
649
650 <div class="memitem">
651 <div class="memproto">
652 <table class="memname">
653 <tr>
654 <td class="memname">typedef struct <a class="el" href="structUcxKey.html">UcxKey</a> <a class="el" href="structUcxKey.html">UcxKey</a></td>
655 </tr>
656 </table>
657 </div><div class="memdoc">
658
659 <p>Type for a key of a <a class="el" href="structUcxMap.html" title="Structure for the UCX map. ">UcxMap</a>. </p>
660 <dl class="section see"><dt>See also</dt><dd><a class="el" href="structUcxKey.html" title="Structure to publicly denote a key of a UcxMap. ">UcxKey</a> </dd></dl>
661
662 </div>
663 </div>
664 <a id="a18e21948725b2da68c35da587a722033"></a>
665 <h2 class="memtitle"><span class="permalink"><a href="#a18e21948725b2da68c35da587a722033">&#9670;&nbsp;</a></span>UcxMap</h2>
666
667 <div class="memitem">
668 <div class="memproto">
669 <table class="memname">
670 <tr>
671 <td class="memname">typedef struct <a class="el" href="structUcxMap.html">UcxMap</a> <a class="el" href="structUcxMap.html">UcxMap</a></td>
672 </tr>
673 </table>
674 </div><div class="memdoc">
675
676 <p>Type for the UCX map. </p>
677 <dl class="section see"><dt>See also</dt><dd><a class="el" href="structUcxMap.html" title="Structure for the UCX map. ">UcxMap</a> </dd></dl>
678
679 </div>
680 </div>
681 <a id="ad7d7a910a32113eb93eae11c3dc97b4b"></a>
682 <h2 class="memtitle"><span class="permalink"><a href="#ad7d7a910a32113eb93eae11c3dc97b4b">&#9670;&nbsp;</a></span>UcxMapElement</h2>
683
684 <div class="memitem">
685 <div class="memproto">
686 <table class="memname">
687 <tr>
688 <td class="memname">typedef struct <a class="el" href="structUcxMapElement.html">UcxMapElement</a> <a class="el" href="structUcxMapElement.html">UcxMapElement</a></td>
689 </tr>
690 </table>
691 </div><div class="memdoc">
692
693 <p>Type for an element of a <a class="el" href="structUcxMap.html" title="Structure for the UCX map. ">UcxMap</a>. </p>
694 <dl class="section see"><dt>See also</dt><dd><a class="el" href="structUcxMapElement.html" title="Structure for an element of a UcxMap. ">UcxMapElement</a> </dd></dl>
695
696 </div>
697 </div>
698 <a id="ae36aff5f645948c54f51578b11fd87fb"></a>
699 <h2 class="memtitle"><span class="permalink"><a href="#ae36aff5f645948c54f51578b11fd87fb">&#9670;&nbsp;</a></span>UcxMapIterator</h2>
700
701 <div class="memitem">
702 <div class="memproto">
703 <table class="memname">
704 <tr>
705 <td class="memname">typedef struct <a class="el" href="structUcxMapIterator.html">UcxMapIterator</a> <a class="el" href="structUcxMapIterator.html">UcxMapIterator</a></td>
706 </tr>
707 </table>
708 </div><div class="memdoc">
709
710 <p>Type for an iterator over a <a class="el" href="structUcxMap.html" title="Structure for the UCX map. ">UcxMap</a>. </p>
711 <dl class="section see"><dt>See also</dt><dd><a class="el" href="structUcxMapIterator.html" title="Structure for an iterator over a UcxMap. ">UcxMapIterator</a> </dd></dl>
712
713 </div>
714 </div>
715 <h2 class="groupheader">Function Documentation</h2>
716 <a id="aea3be97254c05595d986ef6a9faae87b"></a>
717 <h2 class="memtitle"><span class="permalink"><a href="#aea3be97254c05595d986ef6a9faae87b">&#9670;&nbsp;</a></span>ucx_hash()</h2>
718
719 <div class="memitem">
720 <div class="memproto">
721 <table class="memname">
722 <tr>
723 <td class="memname">int ucx_hash </td>
724 <td>(</td>
725 <td class="paramtype">const char *&#160;</td>
726 <td class="paramname"><em>data</em>, </td>
727 </tr>
728 <tr>
729 <td class="paramkey"></td>
730 <td></td>
731 <td class="paramtype">size_t&#160;</td>
732 <td class="paramname"><em>len</em>&#160;</td>
733 </tr>
734 <tr>
735 <td></td>
736 <td>)</td>
737 <td></td><td></td>
738 </tr>
739 </table>
740 </div><div class="memdoc">
741
742 <p>Computes a murmur hash-2. </p>
743 <dl class="params"><dt>Parameters</dt><dd>
744 <table class="params">
745 <tr><td class="paramname">data</td><td>the data to hash </td></tr>
746 <tr><td class="paramname">len</td><td>the length of the data </td></tr>
747 </table>
748 </dd>
749 </dl>
750 <dl class="section return"><dt>Returns</dt><dd>the murmur hash-2 of the data </dd></dl>
751
752 </div>
753 </div>
754 <a id="a3e540bb46b8ee19789aed63fd8919200"></a>
755 <h2 class="memtitle"><span class="permalink"><a href="#a3e540bb46b8ee19789aed63fd8919200">&#9670;&nbsp;</a></span>ucx_key()</h2>
756
757 <div class="memitem">
758 <div class="memproto">
759 <table class="memname">
760 <tr>
761 <td class="memname"><a class="el" href="structUcxKey.html">UcxKey</a> ucx_key </td>
762 <td>(</td>
763 <td class="paramtype">const void *&#160;</td>
764 <td class="paramname"><em>data</em>, </td>
765 </tr>
766 <tr>
767 <td class="paramkey"></td>
768 <td></td>
769 <td class="paramtype">size_t&#160;</td>
770 <td class="paramname"><em>len</em>&#160;</td>
771 </tr>
772 <tr>
773 <td></td>
774 <td>)</td>
775 <td></td><td></td>
776 </tr>
777 </table>
778 </div><div class="memdoc">
779
780 <p>Creates a <a class="el" href="structUcxKey.html" title="Structure to publicly denote a key of a UcxMap. ">UcxKey</a> based on the given data. </p>
781 <p>This function implicitly computes the hash.</p>
782 <dl class="params"><dt>Parameters</dt><dd>
783 <table class="params">
784 <tr><td class="paramname">data</td><td>the data for the key </td></tr>
785 <tr><td class="paramname">len</td><td>the length of the data </td></tr>
786 </table>
787 </dd>
788 </dl>
789 <dl class="section return"><dt>Returns</dt><dd>a <a class="el" href="structUcxKey.html" title="Structure to publicly denote a key of a UcxMap. ">UcxKey</a> with implicitly computed hash </dd></dl>
790 <dl class="section see"><dt>See also</dt><dd><a class="el" href="map_8h.html#aea3be97254c05595d986ef6a9faae87b" title="Computes a murmur hash-2. ">ucx_hash()</a> </dd></dl>
791
792 </div>
793 </div>
794 <a id="a285e90e40681c6d9631c935dda0967f2"></a>
795 <h2 class="memtitle"><span class="permalink"><a href="#a285e90e40681c6d9631c935dda0967f2">&#9670;&nbsp;</a></span>ucx_map_clear()</h2>
796
797 <div class="memitem">
798 <div class="memproto">
799 <table class="memname">
800 <tr>
801 <td class="memname">void ucx_map_clear </td>
802 <td>(</td>
803 <td class="paramtype"><a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td>
804 <td class="paramname"><em>map</em></td><td>)</td>
805 <td></td>
806 </tr>
807 </table>
808 </div><div class="memdoc">
809
810 <p>Clears a hash map. </p>
811 <p><b>Note:</b> the contents are <b>not</b> freed, use <a class="el" href="map_8h.html#a750f3d9d83e2f3788a14c17a9d160618" title="Frees the contents of a hash map. ">ucx_map_free_content()</a> before calling this function to achieve that.</p>
812 <dl class="params"><dt>Parameters</dt><dd>
813 <table class="params">
814 <tr><td class="paramname">map</td><td>the map to be cleared </td></tr>
815 </table>
816 </dd>
817 </dl>
818 <dl class="section see"><dt>See also</dt><dd><a class="el" href="map_8h.html#a750f3d9d83e2f3788a14c17a9d160618" title="Frees the contents of a hash map. ">ucx_map_free_content()</a> </dd></dl>
819
820 </div>
821 </div>
822 <a id="a62c6c30cbb0d824ba710f5030ff9a4e4"></a>
823 <h2 class="memtitle"><span class="permalink"><a href="#a62c6c30cbb0d824ba710f5030ff9a4e4">&#9670;&nbsp;</a></span>ucx_map_clone()</h2>
824
825 <div class="memitem">
826 <div class="memproto">
827 <table class="memname">
828 <tr>
829 <td class="memname"><a class="el" href="structUcxMap.html">UcxMap</a>* ucx_map_clone </td>
830 <td>(</td>
831 <td class="paramtype"><a class="el" href="structUcxMap.html">UcxMap</a> const *&#160;</td>
832 <td class="paramname"><em>map</em>, </td>
833 </tr>
834 <tr>
835 <td class="paramkey"></td>
836 <td></td>
837 <td class="paramtype"><a class="el" href="ucx_8h.html#aab917a5fe0965673c73e8ebd0a1fc967">copy_func</a>&#160;</td>
838 <td class="paramname"><em>fnc</em>, </td>
839 </tr>
840 <tr>
841 <td class="paramkey"></td>
842 <td></td>
843 <td class="paramtype">void *&#160;</td>
844 <td class="paramname"><em>data</em>&#160;</td>
845 </tr>
846 <tr>
847 <td></td>
848 <td>)</td>
849 <td></td><td></td>
850 </tr>
851 </table>
852 </div><div class="memdoc">
853
854 <p>Clones the map and rehashes if necessary. </p>
855 <p><b>Note:</b> In contrast to <a class="el" href="map_8h.html#a174bce9fad554dd92b8da354e0d32512" title="Increases size of the hash map, if necessary. ">ucx_map_rehash()</a> the load factor is irrelevant. This function <em>always</em> ensures a new <a class="el" href="structUcxMap.html#afe120846b26d99580a7ff1276464e838" title="The size of the map is the length of the element list array. ">UcxMap.size</a> of at least 2.5*UcxMap.count.</p>
856 <dl class="params"><dt>Parameters</dt><dd>
857 <table class="params">
858 <tr><td class="paramname">map</td><td>the map to clone </td></tr>
859 <tr><td class="paramname">fnc</td><td>the copy function to use or <code>NULL</code> if the new and the old map shall share the data pointers </td></tr>
860 <tr><td class="paramname">data</td><td>additional data for the copy function </td></tr>
861 </table>
862 </dd>
863 </dl>
864 <dl class="section return"><dt>Returns</dt><dd>the cloned map </dd></dl>
865 <dl class="section see"><dt>See also</dt><dd><a class="el" href="map_8h.html#adfeb2d61003fd2896bcfdc9a57f36425" title="Copies contents from a map to another map using a copy function. ">ucx_map_copy()</a> </dd></dl>
866
867 </div>
868 </div>
869 <a id="a9aea9103703d5c168420bb6bf85549ea"></a>
870 <h2 class="memtitle"><span class="permalink"><a href="#a9aea9103703d5c168420bb6bf85549ea">&#9670;&nbsp;</a></span>ucx_map_clone_a()</h2>
871
872 <div class="memitem">
873 <div class="memproto">
874 <table class="memname">
875 <tr>
876 <td class="memname"><a class="el" href="structUcxMap.html">UcxMap</a>* ucx_map_clone_a </td>
877 <td>(</td>
878 <td class="paramtype"><a class="el" href="structUcxAllocator.html">UcxAllocator</a> *&#160;</td>
879 <td class="paramname"><em>allocator</em>, </td>
880 </tr>
881 <tr>
882 <td class="paramkey"></td>
883 <td></td>
884 <td class="paramtype"><a class="el" href="structUcxMap.html">UcxMap</a> const *&#160;</td>
885 <td class="paramname"><em>map</em>, </td>
886 </tr>
887 <tr>
888 <td class="paramkey"></td>
889 <td></td>
890 <td class="paramtype"><a class="el" href="ucx_8h.html#aab917a5fe0965673c73e8ebd0a1fc967">copy_func</a>&#160;</td>
891 <td class="paramname"><em>fnc</em>, </td>
892 </tr>
893 <tr>
894 <td class="paramkey"></td>
895 <td></td>
896 <td class="paramtype">void *&#160;</td>
897 <td class="paramname"><em>data</em>&#160;</td>
898 </tr>
899 <tr>
900 <td></td>
901 <td>)</td>
902 <td></td><td></td>
903 </tr>
904 </table>
905 </div><div class="memdoc">
906
907 <p>Clones the map and rehashes if necessary. </p>
908 <p><b>Note:</b> In contrast to <a class="el" href="map_8h.html#a174bce9fad554dd92b8da354e0d32512" title="Increases size of the hash map, if necessary. ">ucx_map_rehash()</a> the load factor is irrelevant. This function <em>always</em> ensures a new <a class="el" href="structUcxMap.html#afe120846b26d99580a7ff1276464e838" title="The size of the map is the length of the element list array. ">UcxMap.size</a> of at least 2.5*UcxMap.count.</p>
909 <dl class="params"><dt>Parameters</dt><dd>
910 <table class="params">
911 <tr><td class="paramname">allocator</td><td>the allocator to use for the cloned map </td></tr>
912 <tr><td class="paramname">map</td><td>the map to clone </td></tr>
913 <tr><td class="paramname">fnc</td><td>the copy function to use or <code>NULL</code> if the new and the old map shall share the data pointers </td></tr>
914 <tr><td class="paramname">data</td><td>additional data for the copy function </td></tr>
915 </table>
916 </dd>
917 </dl>
918 <dl class="section return"><dt>Returns</dt><dd>the cloned map </dd></dl>
919 <dl class="section see"><dt>See also</dt><dd><a class="el" href="map_8h.html#adfeb2d61003fd2896bcfdc9a57f36425" title="Copies contents from a map to another map using a copy function. ">ucx_map_copy()</a> </dd></dl>
920
921 </div>
922 </div>
923 <a id="adfeb2d61003fd2896bcfdc9a57f36425"></a>
924 <h2 class="memtitle"><span class="permalink"><a href="#adfeb2d61003fd2896bcfdc9a57f36425">&#9670;&nbsp;</a></span>ucx_map_copy()</h2>
925
926 <div class="memitem">
927 <div class="memproto">
928 <table class="memname">
929 <tr>
930 <td class="memname">int ucx_map_copy </td>
931 <td>(</td>
932 <td class="paramtype"><a class="el" href="structUcxMap.html">UcxMap</a> const *&#160;</td>
933 <td class="paramname"><em>from</em>, </td>
934 </tr>
935 <tr>
936 <td class="paramkey"></td>
937 <td></td>
938 <td class="paramtype"><a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td>
939 <td class="paramname"><em>to</em>, </td>
940 </tr>
941 <tr>
942 <td class="paramkey"></td>
943 <td></td>
944 <td class="paramtype"><a class="el" href="ucx_8h.html#aab917a5fe0965673c73e8ebd0a1fc967">copy_func</a>&#160;</td>
945 <td class="paramname"><em>fnc</em>, </td>
946 </tr>
947 <tr>
948 <td class="paramkey"></td>
949 <td></td>
950 <td class="paramtype">void *&#160;</td>
951 <td class="paramname"><em>data</em>&#160;</td>
952 </tr>
953 <tr>
954 <td></td>
955 <td>)</td>
956 <td></td><td></td>
957 </tr>
958 </table>
959 </div><div class="memdoc">
960
961 <p>Copies contents from a map to another map using a copy function. </p>
962 <p><b>Note:</b> The destination map does not need to be empty. However, if it contains data with keys that are also present in the source map, the contents are overwritten.</p>
963 <dl class="params"><dt>Parameters</dt><dd>
964 <table class="params">
965 <tr><td class="paramname">from</td><td>the source map </td></tr>
966 <tr><td class="paramname">to</td><td>the destination map </td></tr>
967 <tr><td class="paramname">fnc</td><td>the copy function or <code>NULL</code> if the pointer address shall be copied </td></tr>
968 <tr><td class="paramname">data</td><td>additional data for the copy function </td></tr>
969 </table>
970 </dd>
971 </dl>
972 <dl class="section return"><dt>Returns</dt><dd>0 on success or a non-zero value on memory allocation errors </dd></dl>
973
974 </div>
975 </div>
976 <a id="a774fcff87d1e58b6c5af77dd19a8c3dc"></a>
977 <h2 class="memtitle"><span class="permalink"><a href="#a774fcff87d1e58b6c5af77dd19a8c3dc">&#9670;&nbsp;</a></span>ucx_map_difference()</h2>
978
979 <div class="memitem">
980 <div class="memproto">
981 <table class="memname">
982 <tr>
983 <td class="memname"><a class="el" href="structUcxMap.html">UcxMap</a>* ucx_map_difference </td>
984 <td>(</td>
985 <td class="paramtype">const <a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td>
986 <td class="paramname"><em>first</em>, </td>
987 </tr>
988 <tr>
989 <td class="paramkey"></td>
990 <td></td>
991 <td class="paramtype">const <a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td>
992 <td class="paramname"><em>second</em>, </td>
993 </tr>
994 <tr>
995 <td class="paramkey"></td>
996 <td></td>
997 <td class="paramtype"><a class="el" href="ucx_8h.html#aab917a5fe0965673c73e8ebd0a1fc967">copy_func</a>&#160;</td>
998 <td class="paramname"><em>cpfnc</em>, </td>
999 </tr>
1000 <tr>
1001 <td class="paramkey"></td>
1002 <td></td>
1003 <td class="paramtype">void *&#160;</td>
1004 <td class="paramname"><em>cpdata</em>&#160;</td>
1005 </tr>
1006 <tr>
1007 <td></td>
1008 <td>)</td>
1009 <td></td><td></td>
1010 </tr>
1011 </table>
1012 </div><div class="memdoc">
1013
1014 <p>Returns the difference of two maps. </p>
1015 <p>The difference contains a copy of all elements of the first map for which the corresponding keys cannot be found in the second map.</p>
1016 <dl class="params"><dt>Parameters</dt><dd>
1017 <table class="params">
1018 <tr><td class="paramname">first</td><td>the first source map </td></tr>
1019 <tr><td class="paramname">second</td><td>the second source map </td></tr>
1020 <tr><td class="paramname">cpfnc</td><td>a function to copy the elements </td></tr>
1021 <tr><td class="paramname">cpdata</td><td>additional data for the copy function </td></tr>
1022 </table>
1023 </dd>
1024 </dl>
1025 <dl class="section return"><dt>Returns</dt><dd>a new list containing the difference </dd></dl>
1026
1027 </div>
1028 </div>
1029 <a id="ad0ba103494247d798ac3037c50fc8831"></a>
1030 <h2 class="memtitle"><span class="permalink"><a href="#ad0ba103494247d798ac3037c50fc8831">&#9670;&nbsp;</a></span>ucx_map_difference_a()</h2>
1031
1032 <div class="memitem">
1033 <div class="memproto">
1034 <table class="memname">
1035 <tr>
1036 <td class="memname"><a class="el" href="structUcxMap.html">UcxMap</a>* ucx_map_difference_a </td>
1037 <td>(</td>
1038 <td class="paramtype"><a class="el" href="structUcxAllocator.html">UcxAllocator</a> *&#160;</td>
1039 <td class="paramname"><em>allocator</em>, </td>
1040 </tr>
1041 <tr>
1042 <td class="paramkey"></td>
1043 <td></td>
1044 <td class="paramtype">const <a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td>
1045 <td class="paramname"><em>first</em>, </td>
1046 </tr>
1047 <tr>
1048 <td class="paramkey"></td>
1049 <td></td>
1050 <td class="paramtype">const <a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td>
1051 <td class="paramname"><em>second</em>, </td>
1052 </tr>
1053 <tr>
1054 <td class="paramkey"></td>
1055 <td></td>
1056 <td class="paramtype"><a class="el" href="ucx_8h.html#aab917a5fe0965673c73e8ebd0a1fc967">copy_func</a>&#160;</td>
1057 <td class="paramname"><em>cpfnc</em>, </td>
1058 </tr>
1059 <tr>
1060 <td class="paramkey"></td>
1061 <td></td>
1062 <td class="paramtype">void *&#160;</td>
1063 <td class="paramname"><em>cpdata</em>&#160;</td>
1064 </tr>
1065 <tr>
1066 <td></td>
1067 <td>)</td>
1068 <td></td><td></td>
1069 </tr>
1070 </table>
1071 </div><div class="memdoc">
1072
1073 <p>Returns the difference of two maps. </p>
1074 <p>The difference contains a copy of all elements of the first map for which the corresponding keys cannot be found in the second map.</p>
1075 <dl class="params"><dt>Parameters</dt><dd>
1076 <table class="params">
1077 <tr><td class="paramname">allocator</td><td>the allocator that shall be used by the new map </td></tr>
1078 <tr><td class="paramname">first</td><td>the first source map </td></tr>
1079 <tr><td class="paramname">second</td><td>the second source map </td></tr>
1080 <tr><td class="paramname">cpfnc</td><td>a function to copy the elements </td></tr>
1081 <tr><td class="paramname">cpdata</td><td>additional data for the copy function </td></tr>
1082 </table>
1083 </dd>
1084 </dl>
1085 <dl class="section return"><dt>Returns</dt><dd>a new list containing the difference </dd></dl>
1086
1087 </div>
1088 </div>
1089 <a id="abe3d9688e4224bf7bb962abf25ff8c2e"></a>
1090 <h2 class="memtitle"><span class="permalink"><a href="#abe3d9688e4224bf7bb962abf25ff8c2e">&#9670;&nbsp;</a></span>ucx_map_free()</h2>
1091
1092 <div class="memitem">
1093 <div class="memproto">
1094 <table class="memname">
1095 <tr>
1096 <td class="memname">void ucx_map_free </td>
1097 <td>(</td>
1098 <td class="paramtype"><a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td>
1099 <td class="paramname"><em>map</em></td><td>)</td>
1100 <td></td>
1101 </tr>
1102 </table>
1103 </div><div class="memdoc">
1104
1105 <p>Frees a hash map. </p>
1106 <p><b>Note:</b> the contents are <b>not</b> freed, use <a class="el" href="map_8h.html#a750f3d9d83e2f3788a14c17a9d160618" title="Frees the contents of a hash map. ">ucx_map_free_content()</a> before calling this function to achieve that.</p>
1107 <dl class="params"><dt>Parameters</dt><dd>
1108 <table class="params">
1109 <tr><td class="paramname">map</td><td>the map to be freed </td></tr>
1110 </table>
1111 </dd>
1112 </dl>
1113 <dl class="section see"><dt>See also</dt><dd><a class="el" href="map_8h.html#a750f3d9d83e2f3788a14c17a9d160618" title="Frees the contents of a hash map. ">ucx_map_free_content()</a> </dd></dl>
1114
1115 </div>
1116 </div>
1117 <a id="a750f3d9d83e2f3788a14c17a9d160618"></a>
1118 <h2 class="memtitle"><span class="permalink"><a href="#a750f3d9d83e2f3788a14c17a9d160618">&#9670;&nbsp;</a></span>ucx_map_free_content()</h2>
1119
1120 <div class="memitem">
1121 <div class="memproto">
1122 <table class="memname">
1123 <tr>
1124 <td class="memname">void ucx_map_free_content </td>
1125 <td>(</td>
1126 <td class="paramtype"><a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td>
1127 <td class="paramname"><em>map</em>, </td>
1128 </tr>
1129 <tr>
1130 <td class="paramkey"></td>
1131 <td></td>
1132 <td class="paramtype"><a class="el" href="ucx_8h.html#ad2b370c2809914c8b7fedab163c266b3">ucx_destructor</a>&#160;</td>
1133 <td class="paramname"><em>destr</em>&#160;</td>
1134 </tr>
1135 <tr>
1136 <td></td>
1137 <td>)</td>
1138 <td></td><td></td>
1139 </tr>
1140 </table>
1141 </div><div class="memdoc">
1142
1143 <p>Frees the contents of a hash map. </p>
1144 <p>This is a convenience function that iterates over the map and passes all values to the specified destructor function.</p>
1145 <p>If no destructor is specified (<code>NULL</code>), the free() function of the map's own allocator is used.</p>
1146 <p>You must ensure, that it is valid to pass each value in the map to the same destructor function.</p>
1147 <p>You should free or clear the map afterwards, as the contents will be invalid.</p>
1148 <dl class="params"><dt>Parameters</dt><dd>
1149 <table class="params">
1150 <tr><td class="paramname">map</td><td>for which the contents shall be freed </td></tr>
1151 <tr><td class="paramname">destr</td><td>optional pointer to a destructor function </td></tr>
1152 </table>
1153 </dd>
1154 </dl>
1155 <dl class="section see"><dt>See also</dt><dd><a class="el" href="map_8h.html#abe3d9688e4224bf7bb962abf25ff8c2e" title="Frees a hash map. ">ucx_map_free()</a> </dd>
1156 <dd>
1157 <a class="el" href="map_8h.html#a285e90e40681c6d9631c935dda0967f2" title="Clears a hash map. ">ucx_map_clear()</a> </dd></dl>
1158
1159 </div>
1160 </div>
1161 <a id="ab61192c5af2e06ecb9ad73880d1c95a6"></a>
1162 <h2 class="memtitle"><span class="permalink"><a href="#ab61192c5af2e06ecb9ad73880d1c95a6">&#9670;&nbsp;</a></span>ucx_map_get()</h2>
1163
1164 <div class="memitem">
1165 <div class="memproto">
1166 <table class="memname">
1167 <tr>
1168 <td class="memname">void* ucx_map_get </td>
1169 <td>(</td>
1170 <td class="paramtype"><a class="el" href="structUcxMap.html">UcxMap</a> const *&#160;</td>
1171 <td class="paramname"><em>map</em>, </td>
1172 </tr>
1173 <tr>
1174 <td class="paramkey"></td>
1175 <td></td>
1176 <td class="paramtype"><a class="el" href="structUcxKey.html">UcxKey</a>&#160;</td>
1177 <td class="paramname"><em>key</em>&#160;</td>
1178 </tr>
1179 <tr>
1180 <td></td>
1181 <td>)</td>
1182 <td></td><td></td>
1183 </tr>
1184 </table>
1185 </div><div class="memdoc">
1186
1187 <p>Retrieves a value by using a key. </p>
1188 <dl class="params"><dt>Parameters</dt><dd>
1189 <table class="params">
1190 <tr><td class="paramname">map</td><td>the map </td></tr>
1191 <tr><td class="paramname">key</td><td>the key </td></tr>
1192 </table>
1193 </dd>
1194 </dl>
1195 <dl class="section return"><dt>Returns</dt><dd>the value </dd></dl>
1196
1197 </div>
1198 </div>
1199 <a id="aa594d7a5afebc3bed6bb265348cf6b0d"></a>
1200 <h2 class="memtitle"><span class="permalink"><a href="#aa594d7a5afebc3bed6bb265348cf6b0d">&#9670;&nbsp;</a></span>ucx_map_intersection()</h2>
1201
1202 <div class="memitem">
1203 <div class="memproto">
1204 <table class="memname">
1205 <tr>
1206 <td class="memname"><a class="el" href="structUcxMap.html">UcxMap</a>* ucx_map_intersection </td>
1207 <td>(</td>
1208 <td class="paramtype">const <a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td>
1209 <td class="paramname"><em>first</em>, </td>
1210 </tr>
1211 <tr>
1212 <td class="paramkey"></td>
1213 <td></td>
1214 <td class="paramtype">const <a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td>
1215 <td class="paramname"><em>second</em>, </td>
1216 </tr>
1217 <tr>
1218 <td class="paramkey"></td>
1219 <td></td>
1220 <td class="paramtype"><a class="el" href="ucx_8h.html#aab917a5fe0965673c73e8ebd0a1fc967">copy_func</a>&#160;</td>
1221 <td class="paramname"><em>cpfnc</em>, </td>
1222 </tr>
1223 <tr>
1224 <td class="paramkey"></td>
1225 <td></td>
1226 <td class="paramtype">void *&#160;</td>
1227 <td class="paramname"><em>cpdata</em>&#160;</td>
1228 </tr>
1229 <tr>
1230 <td></td>
1231 <td>)</td>
1232 <td></td><td></td>
1233 </tr>
1234 </table>
1235 </div><div class="memdoc">
1236
1237 <p>Returns the intersection of two maps. </p>
1238 <p>The intersection is defined as a copy of the first map with every element removed that has no valid key in the second map.</p>
1239 <dl class="params"><dt>Parameters</dt><dd>
1240 <table class="params">
1241 <tr><td class="paramname">first</td><td>the first source map </td></tr>
1242 <tr><td class="paramname">second</td><td>the second source map </td></tr>
1243 <tr><td class="paramname">cpfnc</td><td>a function to copy the elements </td></tr>
1244 <tr><td class="paramname">cpdata</td><td>additional data for the copy function </td></tr>
1245 </table>
1246 </dd>
1247 </dl>
1248 <dl class="section return"><dt>Returns</dt><dd>a new map containing the intersection </dd></dl>
1249
1250 </div>
1251 </div>
1252 <a id="a169e0470a20484dd76425fdf77e3651e"></a>
1253 <h2 class="memtitle"><span class="permalink"><a href="#a169e0470a20484dd76425fdf77e3651e">&#9670;&nbsp;</a></span>ucx_map_intersection_a()</h2>
1254
1255 <div class="memitem">
1256 <div class="memproto">
1257 <table class="memname">
1258 <tr>
1259 <td class="memname"><a class="el" href="structUcxMap.html">UcxMap</a>* ucx_map_intersection_a </td>
1260 <td>(</td>
1261 <td class="paramtype"><a class="el" href="structUcxAllocator.html">UcxAllocator</a> *&#160;</td>
1262 <td class="paramname"><em>allocator</em>, </td>
1263 </tr>
1264 <tr>
1265 <td class="paramkey"></td>
1266 <td></td>
1267 <td class="paramtype">const <a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td>
1268 <td class="paramname"><em>first</em>, </td>
1269 </tr>
1270 <tr>
1271 <td class="paramkey"></td>
1272 <td></td>
1273 <td class="paramtype">const <a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td>
1274 <td class="paramname"><em>second</em>, </td>
1275 </tr>
1276 <tr>
1277 <td class="paramkey"></td>
1278 <td></td>
1279 <td class="paramtype"><a class="el" href="ucx_8h.html#aab917a5fe0965673c73e8ebd0a1fc967">copy_func</a>&#160;</td>
1280 <td class="paramname"><em>cpfnc</em>, </td>
1281 </tr>
1282 <tr>
1283 <td class="paramkey"></td>
1284 <td></td>
1285 <td class="paramtype">void *&#160;</td>
1286 <td class="paramname"><em>cpdata</em>&#160;</td>
1287 </tr>
1288 <tr>
1289 <td></td>
1290 <td>)</td>
1291 <td></td><td></td>
1292 </tr>
1293 </table>
1294 </div><div class="memdoc">
1295
1296 <p>Returns the intersection of two maps. </p>
1297 <p>The intersection is defined as a copy of the first map with every element removed that has no valid key in the second map.</p>
1298 <dl class="params"><dt>Parameters</dt><dd>
1299 <table class="params">
1300 <tr><td class="paramname">allocator</td><td>the allocator that shall be used by the new map </td></tr>
1301 <tr><td class="paramname">first</td><td>the first source map </td></tr>
1302 <tr><td class="paramname">second</td><td>the second source map </td></tr>
1303 <tr><td class="paramname">cpfnc</td><td>a function to copy the elements </td></tr>
1304 <tr><td class="paramname">cpdata</td><td>additional data for the copy function </td></tr>
1305 </table>
1306 </dd>
1307 </dl>
1308 <dl class="section return"><dt>Returns</dt><dd>a new map containing the intersection </dd></dl>
1309
1310 </div>
1311 </div>
1312 <a id="aceb8675abf44860b4bbc301bbada5b91"></a>
1313 <h2 class="memtitle"><span class="permalink"><a href="#aceb8675abf44860b4bbc301bbada5b91">&#9670;&nbsp;</a></span>ucx_map_iter_next()</h2>
1314
1315 <div class="memitem">
1316 <div class="memproto">
1317 <table class="memname">
1318 <tr>
1319 <td class="memname">int ucx_map_iter_next </td>
1320 <td>(</td>
1321 <td class="paramtype"><a class="el" href="structUcxMapIterator.html">UcxMapIterator</a> *&#160;</td>
1322 <td class="paramname"><em>iterator</em>, </td>
1323 </tr>
1324 <tr>
1325 <td class="paramkey"></td>
1326 <td></td>
1327 <td class="paramtype"><a class="el" href="structUcxKey.html">UcxKey</a> *&#160;</td>
1328 <td class="paramname"><em>key</em>, </td>
1329 </tr>
1330 <tr>
1331 <td class="paramkey"></td>
1332 <td></td>
1333 <td class="paramtype">void **&#160;</td>
1334 <td class="paramname"><em>value</em>&#160;</td>
1335 </tr>
1336 <tr>
1337 <td></td>
1338 <td>)</td>
1339 <td></td><td></td>
1340 </tr>
1341 </table>
1342 </div><div class="memdoc">
1343
1344 <p>Proceeds to the next element of the map (if any). </p>
1345 <p>Subsequent calls on the same iterator proceed to the next element and store the key/value-pair into the memory specified as arguments of this function.</p>
1346 <p>If no further elements are found, this function returns zero and leaves the last found key/value-pair in memory.</p>
1347 <dl class="params"><dt>Parameters</dt><dd>
1348 <table class="params">
1349 <tr><td class="paramname">iterator</td><td>the iterator to use </td></tr>
1350 <tr><td class="paramname">key</td><td>a pointer to the memory where to store the key </td></tr>
1351 <tr><td class="paramname">value</td><td>a pointer to the memory where to store the value </td></tr>
1352 </table>
1353 </dd>
1354 </dl>
1355 <dl class="section return"><dt>Returns</dt><dd>1, if another element was found, 0 if all elements has been processed </dd></dl>
1356 <dl class="section see"><dt>See also</dt><dd><a class="el" href="map_8h.html#a9150e9c64fdf4dfcc2cad106b91aa110" title="Creates an iterator for a map. ">ucx_map_iterator()</a> </dd></dl>
1357
1358 </div>
1359 </div>
1360 <a id="a9150e9c64fdf4dfcc2cad106b91aa110"></a>
1361 <h2 class="memtitle"><span class="permalink"><a href="#a9150e9c64fdf4dfcc2cad106b91aa110">&#9670;&nbsp;</a></span>ucx_map_iterator()</h2>
1362
1363 <div class="memitem">
1364 <div class="memproto">
1365 <table class="memname">
1366 <tr>
1367 <td class="memname"><a class="el" href="structUcxMapIterator.html">UcxMapIterator</a> ucx_map_iterator </td>
1368 <td>(</td>
1369 <td class="paramtype"><a class="el" href="structUcxMap.html">UcxMap</a> const *&#160;</td>
1370 <td class="paramname"><em>map</em></td><td>)</td>
1371 <td></td>
1372 </tr>
1373 </table>
1374 </div><div class="memdoc">
1375
1376 <p>Creates an iterator for a map. </p>
1377 <p><b>Note:</b> A <a class="el" href="structUcxMapIterator.html" title="Structure for an iterator over a UcxMap. ">UcxMapIterator</a> iterates over all elements in all element lists successively. Therefore the order highly depends on the key hashes and may vary under different map sizes. So generally you may <b>NOT</b> rely on the iteration order.</p>
1378 <p><b>Note:</b> The iterator is <b>NOT</b> initialized. You need to call <a class="el" href="map_8h.html#aceb8675abf44860b4bbc301bbada5b91" title="Proceeds to the next element of the map (if any). ">ucx_map_iter_next()</a> at least once before accessing any information. However, it is not recommended to access the fields of a <a class="el" href="structUcxMapIterator.html" title="Structure for an iterator over a UcxMap. ">UcxMapIterator</a> directly.</p>
1379 <dl class="params"><dt>Parameters</dt><dd>
1380 <table class="params">
1381 <tr><td class="paramname">map</td><td>the map to create the iterator for </td></tr>
1382 </table>
1383 </dd>
1384 </dl>
1385 <dl class="section return"><dt>Returns</dt><dd>an iterator initialized on the first element of the first element list </dd></dl>
1386 <dl class="section see"><dt>See also</dt><dd><a class="el" href="map_8h.html#aceb8675abf44860b4bbc301bbada5b91" title="Proceeds to the next element of the map (if any). ">ucx_map_iter_next()</a> </dd></dl>
1387
1388 </div>
1389 </div>
1390 <a id="a79f31de8b93814493759dbc8b940cf0c"></a>
1391 <h2 class="memtitle"><span class="permalink"><a href="#a79f31de8b93814493759dbc8b940cf0c">&#9670;&nbsp;</a></span>ucx_map_new()</h2>
1392
1393 <div class="memitem">
1394 <div class="memproto">
1395 <table class="memname">
1396 <tr>
1397 <td class="memname"><a class="el" href="structUcxMap.html">UcxMap</a>* ucx_map_new </td>
1398 <td>(</td>
1399 <td class="paramtype">size_t&#160;</td>
1400 <td class="paramname"><em>size</em></td><td>)</td>
1401 <td></td>
1402 </tr>
1403 </table>
1404 </div><div class="memdoc">
1405
1406 <p>Creates a new hash map with the specified size. </p>
1407 <dl class="params"><dt>Parameters</dt><dd>
1408 <table class="params">
1409 <tr><td class="paramname">size</td><td>the size of the hash map </td></tr>
1410 </table>
1411 </dd>
1412 </dl>
1413 <dl class="section return"><dt>Returns</dt><dd>a pointer to the new hash map </dd></dl>
1414
1415 </div>
1416 </div>
1417 <a id="aed508a94c66cc15372503c64b70eb03e"></a>
1418 <h2 class="memtitle"><span class="permalink"><a href="#aed508a94c66cc15372503c64b70eb03e">&#9670;&nbsp;</a></span>ucx_map_new_a()</h2>
1419
1420 <div class="memitem">
1421 <div class="memproto">
1422 <table class="memname">
1423 <tr>
1424 <td class="memname"><a class="el" href="structUcxMap.html">UcxMap</a>* ucx_map_new_a </td>
1425 <td>(</td>
1426 <td class="paramtype"><a class="el" href="structUcxAllocator.html">UcxAllocator</a> *&#160;</td>
1427 <td class="paramname"><em>allocator</em>, </td>
1428 </tr>
1429 <tr>
1430 <td class="paramkey"></td>
1431 <td></td>
1432 <td class="paramtype">size_t&#160;</td>
1433 <td class="paramname"><em>size</em>&#160;</td>
1434 </tr>
1435 <tr>
1436 <td></td>
1437 <td>)</td>
1438 <td></td><td></td>
1439 </tr>
1440 </table>
1441 </div><div class="memdoc">
1442
1443 <p>Creates a new hash map with the specified size using a <a class="el" href="structUcxAllocator.html" title="UCX allocator data structure containing memory management functions. ">UcxAllocator</a>. </p>
1444 <dl class="params"><dt>Parameters</dt><dd>
1445 <table class="params">
1446 <tr><td class="paramname">allocator</td><td>the allocator to use </td></tr>
1447 <tr><td class="paramname">size</td><td>the size of the hash map </td></tr>
1448 </table>
1449 </dd>
1450 </dl>
1451 <dl class="section return"><dt>Returns</dt><dd>a pointer to the new hash map </dd></dl>
1452
1453 </div>
1454 </div>
1455 <a id="ac04a08b604217070254d4c58f0e82498"></a>
1456 <h2 class="memtitle"><span class="permalink"><a href="#ac04a08b604217070254d4c58f0e82498">&#9670;&nbsp;</a></span>ucx_map_put()</h2>
1457
1458 <div class="memitem">
1459 <div class="memproto">
1460 <table class="memname">
1461 <tr>
1462 <td class="memname">int ucx_map_put </td>
1463 <td>(</td>
1464 <td class="paramtype"><a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td>
1465 <td class="paramname"><em>map</em>, </td>
1466 </tr>
1467 <tr>
1468 <td class="paramkey"></td>
1469 <td></td>
1470 <td class="paramtype"><a class="el" href="structUcxKey.html">UcxKey</a>&#160;</td>
1471 <td class="paramname"><em>key</em>, </td>
1472 </tr>
1473 <tr>
1474 <td class="paramkey"></td>
1475 <td></td>
1476 <td class="paramtype">void *&#160;</td>
1477 <td class="paramname"><em>value</em>&#160;</td>
1478 </tr>
1479 <tr>
1480 <td></td>
1481 <td>)</td>
1482 <td></td><td></td>
1483 </tr>
1484 </table>
1485 </div><div class="memdoc">
1486
1487 <p>Puts a key/value-pair into the map. </p>
1488 <dl class="params"><dt>Parameters</dt><dd>
1489 <table class="params">
1490 <tr><td class="paramname">map</td><td>the map </td></tr>
1491 <tr><td class="paramname">key</td><td>the key </td></tr>
1492 <tr><td class="paramname">value</td><td>the value </td></tr>
1493 </table>
1494 </dd>
1495 </dl>
1496 <dl class="section return"><dt>Returns</dt><dd>0 on success, non-zero value on failure </dd></dl>
1497
1498 </div>
1499 </div>
1500 <a id="a174bce9fad554dd92b8da354e0d32512"></a>
1501 <h2 class="memtitle"><span class="permalink"><a href="#a174bce9fad554dd92b8da354e0d32512">&#9670;&nbsp;</a></span>ucx_map_rehash()</h2>
1502
1503 <div class="memitem">
1504 <div class="memproto">
1505 <table class="memname">
1506 <tr>
1507 <td class="memname">int ucx_map_rehash </td>
1508 <td>(</td>
1509 <td class="paramtype"><a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td>
1510 <td class="paramname"><em>map</em></td><td>)</td>
1511 <td></td>
1512 </tr>
1513 </table>
1514 </div><div class="memdoc">
1515
1516 <p>Increases size of the hash map, if necessary. </p>
1517 <p>The load value is 0.75*UcxMap.size. If the element count exceeds the load value, the map needs to be rehashed. Otherwise no action is performed and this function simply returns 0.</p>
1518 <p>The rehashing process ensures, that the <a class="el" href="structUcxMap.html#afe120846b26d99580a7ff1276464e838" title="The size of the map is the length of the element list array. ">UcxMap.size</a> is at least 2.5*UcxMap.count. So there is enough room for additional elements without the need of another soon rehashing.</p>
1519 <p>You can use this function to dramatically increase access performance.</p>
1520 <dl class="params"><dt>Parameters</dt><dd>
1521 <table class="params">
1522 <tr><td class="paramname">map</td><td>the map to rehash </td></tr>
1523 </table>
1524 </dd>
1525 </dl>
1526 <dl class="section return"><dt>Returns</dt><dd>1, if a memory allocation error occurred, 0 otherwise </dd></dl>
1527
1528 </div>
1529 </div>
1530 <a id="a17248a4888eb8f9ae18be522d64632aa"></a>
1531 <h2 class="memtitle"><span class="permalink"><a href="#a17248a4888eb8f9ae18be522d64632aa">&#9670;&nbsp;</a></span>ucx_map_remove()</h2>
1532
1533 <div class="memitem">
1534 <div class="memproto">
1535 <table class="memname">
1536 <tr>
1537 <td class="memname">void* ucx_map_remove </td>
1538 <td>(</td>
1539 <td class="paramtype"><a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td>
1540 <td class="paramname"><em>map</em>, </td>
1541 </tr>
1542 <tr>
1543 <td class="paramkey"></td>
1544 <td></td>
1545 <td class="paramtype"><a class="el" href="structUcxKey.html">UcxKey</a>&#160;</td>
1546 <td class="paramname"><em>key</em>&#160;</td>
1547 </tr>
1548 <tr>
1549 <td></td>
1550 <td>)</td>
1551 <td></td><td></td>
1552 </tr>
1553 </table>
1554 </div><div class="memdoc">
1555
1556 <p>Removes a key/value-pair from the map by using the key. </p>
1557 <dl class="params"><dt>Parameters</dt><dd>
1558 <table class="params">
1559 <tr><td class="paramname">map</td><td>the map </td></tr>
1560 <tr><td class="paramname">key</td><td>the key </td></tr>
1561 </table>
1562 </dd>
1563 </dl>
1564 <dl class="section return"><dt>Returns</dt><dd>the removed value </dd></dl>
1565
1566 </div>
1567 </div>
1568 <a id="a3f65978c481af7f637cad021d93522d5"></a>
1569 <h2 class="memtitle"><span class="permalink"><a href="#a3f65978c481af7f637cad021d93522d5">&#9670;&nbsp;</a></span>ucx_map_union()</h2>
1570
1571 <div class="memitem">
1572 <div class="memproto">
1573 <table class="memname">
1574 <tr>
1575 <td class="memname"><a class="el" href="structUcxMap.html">UcxMap</a>* ucx_map_union </td>
1576 <td>(</td>
1577 <td class="paramtype">const <a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td>
1578 <td class="paramname"><em>first</em>, </td>
1579 </tr>
1580 <tr>
1581 <td class="paramkey"></td>
1582 <td></td>
1583 <td class="paramtype">const <a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td>
1584 <td class="paramname"><em>second</em>, </td>
1585 </tr>
1586 <tr>
1587 <td class="paramkey"></td>
1588 <td></td>
1589 <td class="paramtype"><a class="el" href="ucx_8h.html#aab917a5fe0965673c73e8ebd0a1fc967">copy_func</a>&#160;</td>
1590 <td class="paramname"><em>cpfnc</em>, </td>
1591 </tr>
1592 <tr>
1593 <td class="paramkey"></td>
1594 <td></td>
1595 <td class="paramtype">void *&#160;</td>
1596 <td class="paramname"><em>cpdata</em>&#160;</td>
1597 </tr>
1598 <tr>
1599 <td></td>
1600 <td>)</td>
1601 <td></td><td></td>
1602 </tr>
1603 </table>
1604 </div><div class="memdoc">
1605
1606 <p>Returns the union of two maps. </p>
1607 <p>The union is a fresh map which is filled by two successive calls of <a class="el" href="map_8h.html#adfeb2d61003fd2896bcfdc9a57f36425" title="Copies contents from a map to another map using a copy function. ">ucx_map_copy()</a> on the two input maps.</p>
1608 <dl class="params"><dt>Parameters</dt><dd>
1609 <table class="params">
1610 <tr><td class="paramname">first</td><td>the first source map </td></tr>
1611 <tr><td class="paramname">second</td><td>the second source map </td></tr>
1612 <tr><td class="paramname">cpfnc</td><td>a function to copy the elements </td></tr>
1613 <tr><td class="paramname">cpdata</td><td>additional data for the copy function </td></tr>
1614 </table>
1615 </dd>
1616 </dl>
1617 <dl class="section return"><dt>Returns</dt><dd>a new map containing the union </dd></dl>
1618
1619 </div>
1620 </div>
1621 <a id="ab6370c3fa8113fdad593ce4b0460c9c6"></a>
1622 <h2 class="memtitle"><span class="permalink"><a href="#ab6370c3fa8113fdad593ce4b0460c9c6">&#9670;&nbsp;</a></span>ucx_map_union_a()</h2>
1623
1624 <div class="memitem">
1625 <div class="memproto">
1626 <table class="memname">
1627 <tr>
1628 <td class="memname"><a class="el" href="structUcxMap.html">UcxMap</a>* ucx_map_union_a </td>
1629 <td>(</td>
1630 <td class="paramtype"><a class="el" href="structUcxAllocator.html">UcxAllocator</a> *&#160;</td>
1631 <td class="paramname"><em>allocator</em>, </td>
1632 </tr>
1633 <tr>
1634 <td class="paramkey"></td>
1635 <td></td>
1636 <td class="paramtype">const <a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td>
1637 <td class="paramname"><em>first</em>, </td>
1638 </tr>
1639 <tr>
1640 <td class="paramkey"></td>
1641 <td></td>
1642 <td class="paramtype">const <a class="el" href="structUcxMap.html">UcxMap</a> *&#160;</td>
1643 <td class="paramname"><em>second</em>, </td>
1644 </tr>
1645 <tr>
1646 <td class="paramkey"></td>
1647 <td></td>
1648 <td class="paramtype"><a class="el" href="ucx_8h.html#aab917a5fe0965673c73e8ebd0a1fc967">copy_func</a>&#160;</td>
1649 <td class="paramname"><em>cpfnc</em>, </td>
1650 </tr>
1651 <tr>
1652 <td class="paramkey"></td>
1653 <td></td>
1654 <td class="paramtype">void *&#160;</td>
1655 <td class="paramname"><em>cpdata</em>&#160;</td>
1656 </tr>
1657 <tr>
1658 <td></td>
1659 <td>)</td>
1660 <td></td><td></td>
1661 </tr>
1662 </table>
1663 </div><div class="memdoc">
1664
1665 <p>Returns the union of two maps. </p>
1666 <p>The union is a fresh map which is filled by two successive calls of <a class="el" href="map_8h.html#adfeb2d61003fd2896bcfdc9a57f36425" title="Copies contents from a map to another map using a copy function. ">ucx_map_copy()</a> on the two input maps.</p>
1667 <dl class="params"><dt>Parameters</dt><dd>
1668 <table class="params">
1669 <tr><td class="paramname">allocator</td><td>the allocator that shall be used by the new map </td></tr>
1670 <tr><td class="paramname">first</td><td>the first source map </td></tr>
1671 <tr><td class="paramname">second</td><td>the second source map </td></tr>
1672 <tr><td class="paramname">cpfnc</td><td>a function to copy the elements </td></tr>
1673 <tr><td class="paramname">cpdata</td><td>additional data for the copy function </td></tr>
1674 </table>
1675 </dd>
1676 </dl>
1677 <dl class="section return"><dt>Returns</dt><dd>a new map containing the union </dd></dl>
1678
1679 </div>
1680 </div>
1681 </div><!-- contents -->
1682 <!-- start footer part -->
1683 <hr class="footer"/><address class="footer"><small>
1684 Generated on Thu Dec 19 2019 19:58:24 for ucx by &#160;<a href="http://www.doxygen.org/index.html">
1685 <img class="footer" src="doxygen.png" alt="doxygen"/>
1686 </a> 1.8.13
1687 </small></address>
1688 </body>
1689 </html>

Mercurial Repository: ucx

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