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group__sg__strmap.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<div id="projectname">Sagui library<span id="projectnumber"> v3.5.0</span>
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<div id="projectbrief">Cross-platform library which helps to develop web servers or frameworks.</div>
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<a href="#nested-classes">Data Structures</a> |
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<div class="headertitle"><div class="title">String map<div class="ingroups"><a class="el" href="group__sg__api.html">API reference</a></div></div></div>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="nested-classes" name="nested-classes"></a>
Data Structures</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structsg__strmap.html">sg_strmap</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="typedef-members" name="typedef-members"></a>
Typedefs</h2></td></tr>
<tr class="memitem:gaa575075975ed876fa572073553740879"><td class="memItemLeft" align="right" valign="top">typedef int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sg__strmap.html#gaa575075975ed876fa572073553740879">sg_strmap_iter_cb</a>) (void *cls, struct <a class="el" href="structsg__strmap.html">sg_strmap</a> *pair)</td></tr>
<tr class="separator:gaa575075975ed876fa572073553740879"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga62c9c79d2b0f7fb0393d1f0e6b7d5c85"><td class="memItemLeft" align="right" valign="top">typedef int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sg__strmap.html#ga62c9c79d2b0f7fb0393d1f0e6b7d5c85">sg_strmap_sort_cb</a>) (void *cls, struct <a class="el" href="structsg__strmap.html">sg_strmap</a> *pair_a, struct <a class="el" href="structsg__strmap.html">sg_strmap</a> *pair_b)</td></tr>
<tr class="separator:ga62c9c79d2b0f7fb0393d1f0e6b7d5c85"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ga6daa1f6542848541b88d482cd7c9b139"><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sg__strmap.html#ga6daa1f6542848541b88d482cd7c9b139">sg_strmap_name</a> (struct <a class="el" href="structsg__strmap.html">sg_strmap</a> *pair)</td></tr>
<tr class="separator:ga6daa1f6542848541b88d482cd7c9b139"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga65a57718c80347ed1182621096caef42"><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sg__strmap.html#ga65a57718c80347ed1182621096caef42">sg_strmap_val</a> (struct <a class="el" href="structsg__strmap.html">sg_strmap</a> *pair)</td></tr>
<tr class="separator:ga65a57718c80347ed1182621096caef42"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gadb7667ae2cfad97325fbfcd2f8a6bcd9"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sg__strmap.html#gadb7667ae2cfad97325fbfcd2f8a6bcd9">sg_strmap_add</a> (struct <a class="el" href="structsg__strmap.html">sg_strmap</a> **map, const char *name, const char *val)</td></tr>
<tr class="separator:gadb7667ae2cfad97325fbfcd2f8a6bcd9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga10f0b8c0917fc1c30d0c387abc163edf"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sg__strmap.html#ga10f0b8c0917fc1c30d0c387abc163edf">sg_strmap_set</a> (struct <a class="el" href="structsg__strmap.html">sg_strmap</a> **map, const char *name, const char *val)</td></tr>
<tr class="separator:ga10f0b8c0917fc1c30d0c387abc163edf"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga9c8c4b079f486d296c1a8fb7484ca69e"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sg__strmap.html#ga9c8c4b079f486d296c1a8fb7484ca69e">sg_strmap_find</a> (struct <a class="el" href="structsg__strmap.html">sg_strmap</a> *map, const char *name, struct <a class="el" href="structsg__strmap.html">sg_strmap</a> **pair)</td></tr>
<tr class="separator:ga9c8c4b079f486d296c1a8fb7484ca69e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga805182bae3c6c96156d5f91ba73b18b2"><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sg__strmap.html#ga805182bae3c6c96156d5f91ba73b18b2">sg_strmap_get</a> (struct <a class="el" href="structsg__strmap.html">sg_strmap</a> *map, const char *name)</td></tr>
<tr class="separator:ga805182bae3c6c96156d5f91ba73b18b2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gacb4d111a36ae76849a02a2a4e06f606f"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sg__strmap.html#gacb4d111a36ae76849a02a2a4e06f606f">sg_strmap_rm</a> (struct <a class="el" href="structsg__strmap.html">sg_strmap</a> **map, const char *name)</td></tr>
<tr class="separator:gacb4d111a36ae76849a02a2a4e06f606f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga01731f632571d6037e0e5e67dcd554eb"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sg__strmap.html#ga01731f632571d6037e0e5e67dcd554eb">sg_strmap_iter</a> (struct <a class="el" href="structsg__strmap.html">sg_strmap</a> *map, <a class="el" href="group__sg__strmap.html#gaa575075975ed876fa572073553740879">sg_strmap_iter_cb</a> cb, void *cls)</td></tr>
<tr class="separator:ga01731f632571d6037e0e5e67dcd554eb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga933968ada5d5412bf54a5d52809a84cd"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sg__strmap.html#ga933968ada5d5412bf54a5d52809a84cd">sg_strmap_sort</a> (struct <a class="el" href="structsg__strmap.html">sg_strmap</a> **map, <a class="el" href="group__sg__strmap.html#ga62c9c79d2b0f7fb0393d1f0e6b7d5c85">sg_strmap_sort_cb</a> cb, void *cls)</td></tr>
<tr class="separator:ga933968ada5d5412bf54a5d52809a84cd"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga89143d04b1ddddf0dfa52d5309122848"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sg__strmap.html#ga89143d04b1ddddf0dfa52d5309122848">sg_strmap_count</a> (struct <a class="el" href="structsg__strmap.html">sg_strmap</a> *map)</td></tr>
<tr class="separator:ga89143d04b1ddddf0dfa52d5309122848"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gab24c969c0bf1025b3b5c5d9d64c09425"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sg__strmap.html#gab24c969c0bf1025b3b5c5d9d64c09425">sg_strmap_next</a> (struct <a class="el" href="structsg__strmap.html">sg_strmap</a> **next)</td></tr>
<tr class="separator:gab24c969c0bf1025b3b5c5d9d64c09425"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaa2506b0d8388cba01fbdd156eaadeca2"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sg__strmap.html#gaa2506b0d8388cba01fbdd156eaadeca2">sg_strmap_cleanup</a> (struct <a class="el" href="structsg__strmap.html">sg_strmap</a> **map)</td></tr>
<tr class="separator:gaa2506b0d8388cba01fbdd156eaadeca2"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>String map handle and its related functions. </p>
<h2 class="groupheader">Typedef Documentation</h2>
<a id="gaa575075975ed876fa572073553740879" name="gaa575075975ed876fa572073553740879"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gaa575075975ed876fa572073553740879">◆ </a></span>sg_strmap_iter_cb</h2>
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<td class="memname">typedef int(* sg_strmap_iter_cb) (void *cls, struct <a class="el" href="structsg__strmap.html">sg_strmap</a> *pair)</td>
</tr>
</table>
</div><div class="memdoc">
<p>Callback signature used by <a class="el" href="group__sg__strmap.html#ga01731f632571d6037e0e5e67dcd554eb">sg_strmap_iter()</a> to iterate pairs of strings. </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[out]</td><td class="paramname">cls</td><td>User-defined closure. </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">pair</td><td>Current iterated pair. </td></tr>
</table>
</dd>
</dl>
<dl class="retval"><dt>Return values</dt><dd>
<table class="retval">
<tr><td class="paramname">0</td><td>Success. </td></tr>
<tr><td class="paramname">E<ERROR></td><td>User-defined error to stop pairs iteration. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="ga62c9c79d2b0f7fb0393d1f0e6b7d5c85" name="ga62c9c79d2b0f7fb0393d1f0e6b7d5c85"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga62c9c79d2b0f7fb0393d1f0e6b7d5c85">◆ </a></span>sg_strmap_sort_cb</h2>
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<td class="memname">typedef int(* sg_strmap_sort_cb) (void *cls, struct <a class="el" href="structsg__strmap.html">sg_strmap</a> *pair_a, struct <a class="el" href="structsg__strmap.html">sg_strmap</a> *pair_b)</td>
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</table>
</div><div class="memdoc">
<p>Callback signature used by <a class="el" href="group__sg__strmap.html#ga933968ada5d5412bf54a5d52809a84cd">sg_strmap_sort()</a> to sort pairs of strings. </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[out]</td><td class="paramname">cls</td><td>User-defined closure. </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">pair_a</td><td>Current left pair (A). </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">pair_b</td><td>Current right pair (B). </td></tr>
</table>
</dd>
</dl>
<dl class="retval"><dt>Return values</dt><dd>
<table class="retval">
<tr><td class="paramname">-1</td><td>A < B. </td></tr>
<tr><td class="paramname">0</td><td>A == B. </td></tr>
<tr><td class="paramname">1</td><td>A > B. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<h2 class="groupheader">Function Documentation</h2>
<a id="ga6daa1f6542848541b88d482cd7c9b139" name="ga6daa1f6542848541b88d482cd7c9b139"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga6daa1f6542848541b88d482cd7c9b139">◆ </a></span>sg_strmap_name()</h2>
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<td class="memname">const char * sg_strmap_name </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structsg__strmap.html">sg_strmap</a> * </td>
<td class="paramname"><em>pair</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Returns a name from the <b><code class="paramname">pair</code></b>. </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pair</td><td>Pair of name-value. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Name as a null-terminated string. </dd></dl>
<dl class="retval"><dt>Return values</dt><dd>
<table class="retval">
<tr><td class="paramname">NULL</td><td>If the <b><code class="paramname">pair</code></b> is null and set the <code>errno</code> to <code>EINVAL</code>. </td></tr>
</table>
</dd>
</dl>
<dl class="section examples"><dt>Examples</dt><dd><a class="el" href="example_strmap_8c-example.html#a2">example_strmap.c</a>.</dd>
</dl>
</div>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#ga65a57718c80347ed1182621096caef42">◆ </a></span>sg_strmap_val()</h2>
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<td class="memname">const char * sg_strmap_val </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structsg__strmap.html">sg_strmap</a> * </td>
<td class="paramname"><em>pair</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Returns a value from the <b><code class="paramname">pair</code></b>. </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">pair</td><td>Pair of name-value. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Value as a null-terminated string. </dd></dl>
<dl class="retval"><dt>Return values</dt><dd>
<table class="retval">
<tr><td class="paramname">NULL</td><td>If the <b><code class="paramname">pair</code></b> is null and set the <code>errno</code> to <code>EINVAL</code>. </td></tr>
</table>
</dd>
</dl>
<dl class="section examples"><dt>Examples</dt><dd><a class="el" href="example_httpsrv_sse_8c-example.html#a6">example_httpsrv_sse.c</a>, and <a class="el" href="example_strmap_8c-example.html#a1">example_strmap.c</a>.</dd>
</dl>
</div>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#gadb7667ae2cfad97325fbfcd2f8a6bcd9">◆ </a></span>sg_strmap_add()</h2>
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<td class="memname">int sg_strmap_add </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structsg__strmap.html">sg_strmap</a> ** </td>
<td class="paramname"><em>map</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>name</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>val</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<p>Adds a pair of name-value to the string <b><code class="paramname">map</code></b>. </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in,out]</td><td class="paramname">map</td><td>Pairs map pointer to add a new pair. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">name</td><td>Pair name. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">val</td><td>Pair value. </td></tr>
</table>
</dd>
</dl>
<dl class="retval"><dt>Return values</dt><dd>
<table class="retval">
<tr><td class="paramname">0</td><td>Success. </td></tr>
<tr><td class="paramname">EINVAL</td><td>Invalid argument. </td></tr>
<tr><td class="paramname">ENOMEM</td><td>Out of memory. </td></tr>
</table>
</dd>
</dl>
<dl class="section note"><dt>Note</dt><dd>It cannot check if a name already exists in a pair added to the <b><code class="paramname">map</code></b>, then the uniqueness must be managed by the application. </dd></dl>
</div>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#ga10f0b8c0917fc1c30d0c387abc163edf">◆ </a></span>sg_strmap_set()</h2>
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<td class="memname">int sg_strmap_set </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structsg__strmap.html">sg_strmap</a> ** </td>
<td class="paramname"><em>map</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>name</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>val</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
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<p>Sets a pair of name-value to the string <b><code class="paramname">map</code></b>. </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in,out]</td><td class="paramname">map</td><td>Pairs map pointer to set a new pair. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">name</td><td>Pair name. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">val</td><td>Pair value. </td></tr>
</table>
</dd>
</dl>
<dl class="retval"><dt>Return values</dt><dd>
<table class="retval">
<tr><td class="paramname">0</td><td>Success. </td></tr>
<tr><td class="paramname">EINVAL</td><td>Invalid argument. </td></tr>
<tr><td class="paramname">ENOMEM</td><td>Out of memory. </td></tr>
</table>
</dd>
</dl>
<dl class="section note"><dt>Note</dt><dd>If a name already exists in a pair previously added into the <b><code class="paramname">map</code></b>, then the function replaces its value, otherwise it is added as a new pair. </dd></dl>
<dl class="section examples"><dt>Examples</dt><dd><a class="el" href="example_httpsrv_sse_8c-example.html#a7">example_httpsrv_sse.c</a>, and <a class="el" href="example_strmap_8c-example.html#a3">example_strmap.c</a>.</dd>
</dl>
</div>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#ga9c8c4b079f486d296c1a8fb7484ca69e">◆ </a></span>sg_strmap_find()</h2>
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<div class="memproto">
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<td class="memname">int sg_strmap_find </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structsg__strmap.html">sg_strmap</a> * </td>
<td class="paramname"><em>map</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>name</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="structsg__strmap.html">sg_strmap</a> ** </td>
<td class="paramname"><em>pair</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Finds a pair by name. </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">map</td><td>Pairs map. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">name</td><td>Name to find the pair. </td></tr>
<tr><td class="paramdir">[in,out]</td><td class="paramname">pair</td><td>Pointer of the variable to store the found pair. </td></tr>
</table>
</dd>
</dl>
<dl class="retval"><dt>Return values</dt><dd>
<table class="retval">
<tr><td class="paramname">0</td><td>Success. </td></tr>
<tr><td class="paramname">EINVAL</td><td>Invalid argument. </td></tr>
<tr><td class="paramname">ENOENT</td><td>Pair not found. </td></tr>
<tr><td class="paramname">ENOMEM</td><td>Out of memory. </td></tr>
</table>
</dd>
</dl>
<dl class="section examples"><dt>Examples</dt><dd><a class="el" href="example_httpsrv_sse_8c-example.html#a5">example_httpsrv_sse.c</a>, and <a class="el" href="example_strmap_8c-example.html#a4">example_strmap.c</a>.</dd>
</dl>
</div>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#ga805182bae3c6c96156d5f91ba73b18b2">◆ </a></span>sg_strmap_get()</h2>
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<td class="memname">const char * sg_strmap_get </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structsg__strmap.html">sg_strmap</a> * </td>
<td class="paramname"><em>map</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>name</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Gets a pair by name and returns the value. </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">map</td><td>Pairs map. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">name</td><td>Name to get the pair. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Pair value as a null-terminated string. </dd></dl>
<dl class="retval"><dt>Return values</dt><dd>
<table class="retval">
<tr><td class="paramname">NULL</td><td>If <b><code class="paramname">map</code></b> or <b><code class="paramname">name</code></b> is null or pair is not found. </td></tr>
</table>
</dd>
</dl>
<dl class="section examples"><dt>Examples</dt><dd><a class="el" href="example_httpcomp_8c-example.html#a4">example_httpcomp.c</a>, <a class="el" href="example_httpcookie_8c-example.html#a6">example_httpcookie.c</a>, <a class="el" href="example_httpreq_form_8c-example.html#a6">example_httpreq_form.c</a>, and <a class="el" href="example_httpuplds_8c-example.html#a19">example_httpuplds.c</a>.</dd>
</dl>
</div>
</div>
<a id="gacb4d111a36ae76849a02a2a4e06f606f" name="gacb4d111a36ae76849a02a2a4e06f606f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gacb4d111a36ae76849a02a2a4e06f606f">◆ </a></span>sg_strmap_rm()</h2>
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<td class="memname">int sg_strmap_rm </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structsg__strmap.html">sg_strmap</a> ** </td>
<td class="paramname"><em>map</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>name</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Removes a pair by name. </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">map</td><td>Pointer to the pairs map. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">name</td><td>Name to find and then remove the pair. </td></tr>
</table>
</dd>
</dl>
<dl class="retval"><dt>Return values</dt><dd>
<table class="retval">
<tr><td class="paramname">0</td><td>Success. </td></tr>
<tr><td class="paramname">EINVAL</td><td>Invalid argument. </td></tr>
<tr><td class="paramname">ENOENT</td><td>Pair already removed. </td></tr>
<tr><td class="paramname">ENOMEM</td><td>Out of memory. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#ga01731f632571d6037e0e5e67dcd554eb">◆ </a></span>sg_strmap_iter()</h2>
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<td class="memname">int sg_strmap_iter </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structsg__strmap.html">sg_strmap</a> * </td>
<td class="paramname"><em>map</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group__sg__strmap.html#gaa575075975ed876fa572073553740879">sg_strmap_iter_cb</a> </td>
<td class="paramname"><em>cb</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">void * </td>
<td class="paramname"><em>cls</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Iterates over pairs map. </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">map</td><td>Pairs map. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">cb</td><td>Callback to iterate the pairs. </td></tr>
<tr><td class="paramdir">[in,out]</td><td class="paramname">cls</td><td>User-specified value. </td></tr>
</table>
</dd>
</dl>
<dl class="retval"><dt>Return values</dt><dd>
<table class="retval">
<tr><td class="paramname">0</td><td>Success. </td></tr>
<tr><td class="paramname">EINVAL</td><td>Invalid argument. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Callback result when it is different from <code>0</code>. </dd></dl>
<dl class="section examples"><dt>Examples</dt><dd><a class="el" href="example_strmap_8c-example.html#a6">example_strmap.c</a>.</dd>
</dl>
</div>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#ga933968ada5d5412bf54a5d52809a84cd">◆ </a></span>sg_strmap_sort()</h2>
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<td class="memname">int sg_strmap_sort </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structsg__strmap.html">sg_strmap</a> ** </td>
<td class="paramname"><em>map</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group__sg__strmap.html#ga62c9c79d2b0f7fb0393d1f0e6b7d5c85">sg_strmap_sort_cb</a> </td>
<td class="paramname"><em>cb</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">void * </td>
<td class="paramname"><em>cls</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Sorts the pairs map. </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in,out]</td><td class="paramname">map</td><td>Pointer to the pairs map. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">cb</td><td>Callback to sort the pairs. </td></tr>
<tr><td class="paramdir">[in,out]</td><td class="paramname">cls</td><td>User-specified value. </td></tr>
</table>
</dd>
</dl>
<dl class="retval"><dt>Return values</dt><dd>
<table class="retval">
<tr><td class="paramname">0</td><td>Success. </td></tr>
<tr><td class="paramname">EINVAL</td><td>Invalid argument. </td></tr>
</table>
</dd>
</dl>
<dl class="section examples"><dt>Examples</dt><dd><a class="el" href="example_strmap_8c-example.html#a5">example_strmap.c</a>.</dd>
</dl>
</div>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#ga89143d04b1ddddf0dfa52d5309122848">◆ </a></span>sg_strmap_count()</h2>
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<td class="memname">unsigned int sg_strmap_count </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structsg__strmap.html">sg_strmap</a> * </td>
<td class="paramname"><em>map</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Counts the total pairs in the map. </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">map</td><td>Pairs map. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Total of pairs. </dd></dl>
<dl class="retval"><dt>Return values</dt><dd>
<table class="retval">
<tr><td class="paramname">0</td><td>If the list is empty or null. </td></tr>
</table>
</dd>
</dl>
<dl class="section examples"><dt>Examples</dt><dd><a class="el" href="example_httpuplds_8c-example.html#a18">example_httpuplds.c</a>.</dd>
</dl>
</div>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#gab24c969c0bf1025b3b5c5d9d64c09425">◆ </a></span>sg_strmap_next()</h2>
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<td class="memname">int sg_strmap_next </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structsg__strmap.html">sg_strmap</a> ** </td>
<td class="paramname"><em>next</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Returns the next pair in the map. </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in,out]</td><td class="paramname">next</td><td>Pointer to the next pair. </td></tr>
</table>
</dd>
</dl>
<dl class="retval"><dt>Return values</dt><dd>
<table class="retval">
<tr><td class="paramname">0</td><td>Success. </td></tr>
<tr><td class="paramname">EINVAL</td><td>Invalid argument. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#gaa2506b0d8388cba01fbdd156eaadeca2">◆ </a></span>sg_strmap_cleanup()</h2>
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<td class="memname">void sg_strmap_cleanup </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structsg__strmap.html">sg_strmap</a> ** </td>
<td class="paramname"><em>map</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Cleans the entire map. </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in,out]</td><td class="paramname">map</td><td>Pointer to the pairs map. </td></tr>
</table>
</dd>
</dl>
<dl class="section examples"><dt>Examples</dt><dd><a class="el" href="example_strmap_8c-example.html#a7">example_strmap.c</a>.</dd>
</dl>
</div>
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