1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
|
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>GVariant utilities</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
<link rel="home" href="index.html" title="telepathy-glib API Reference Manual">
<link rel="up" href="ch-dbus.html" title="General D-Bus support">
<link rel="prev" href="telepathy-glib-asv.html" title="Manipulating a{sv} mappings">
<link rel="next" href="telepathy-glib-vardict.html" title="Manipulating a{sv} mappings">
<meta name="generator" content="GTK-Doc V1.19 (XML mode)">
<link rel="stylesheet" href="style.css" type="text/css">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2">
<tr valign="middle">
<td><a accesskey="p" href="telepathy-glib-asv.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td>
<td><a accesskey="u" href="ch-dbus.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td>
<td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td>
<th width="100%" align="center">telepathy-glib API Reference Manual</th>
<td><a accesskey="n" href="telepathy-glib-vardict.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td>
</tr>
<tr><td colspan="5" class="shortcuts">
<a href="#telepathy-glib-variant-util.synopsis" class="shortcut">Top</a>
|
<a href="#telepathy-glib-variant-util.description" class="shortcut">Description</a>
</td></tr>
</table>
<div class="refentry">
<a name="telepathy-glib-variant-util"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="telepathy-glib-variant-util.top_of_page"></a>GVariant utilities</span></h2>
<p>GVariant utilities — some GVariant utility functions</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="telepathy-glib-variant-util.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
#include <telepathy-glib/telepathy-glib.h>
<a href="http://library.gnome.org/devel/glib/unstable/glib-GVariant.html#GVariantClass"><span class="returnvalue">GVariantClass</span></a> <a class="link" href="telepathy-glib-variant-util.html#tp-variant-type-classify" title="tp_variant_type_classify ()">tp_variant_type_classify</a> (<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-GVariantType.html#GVariantType"><span class="type">GVariantType</span></a> *type</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-GVariant.html#GVariant"><span class="returnvalue">GVariant</span></a> * <a class="link" href="telepathy-glib-variant-util.html#tp-variant-convert" title="tp_variant_convert ()">tp_variant_convert</a> (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-GVariant.html#GVariant"><span class="type">GVariant</span></a> *variant</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-GVariantType.html#GVariantType"><span class="type">GVariantType</span></a> *type</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="telepathy-glib-variant-util.description"></a><h2>Description</h2>
<p>
GVariant utility functions used in telepathy-glib.
</p>
</div>
<div class="refsect1">
<a name="telepathy-glib-variant-util.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="tp-variant-type-classify"></a><h3>tp_variant_type_classify ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-GVariant.html#GVariantClass"><span class="returnvalue">GVariantClass</span></a> tp_variant_type_classify (<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-GVariantType.html#GVariantType"><span class="type">GVariantType</span></a> *type</code></em>);</pre>
<p>
Classifies <em class="parameter"><code>type</code></em> according to its top-level type.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>type</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/glib/unstable/glib-GVariantType.html#GVariantType"><span class="type">GVariantType</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the <a href="http://library.gnome.org/devel/glib/unstable/glib-GVariant.html#GVariantClass"><span class="type">GVariantClass</span></a> of <em class="parameter"><code>type</code></em>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.19.10</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-variant-convert"></a><h3>tp_variant_convert ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-GVariant.html#GVariant"><span class="returnvalue">GVariant</span></a> * tp_variant_convert (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-GVariant.html#GVariant"><span class="type">GVariant</span></a> *variant</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-GVariantType.html#GVariantType"><span class="type">GVariantType</span></a> *type</code></em>);</pre>
<p>
Convert the type of <em class="parameter"><code>variant</code></em> to <em class="parameter"><code>type</code></em> if possible. This takes ownership of
<em class="parameter"><code>variant</code></em>. If no conversion is needed, simply return <em class="parameter"><code>variant</code></em>. If conversion
is not possible, <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> is returned.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>variant</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/glib/unstable/glib-GVariant.html#GVariant"><span class="type">GVariant</span></a> to convert. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>type</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/glib/unstable/glib-GVariantType.html#GVariantType"><span class="type">GVariantType</span></a> <em class="parameter"><code>variant</code></em> must be converted to</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a new <a href="http://library.gnome.org/devel/glib/unstable/glib-GVariant.html#GVariant"><span class="type">GVariant</span></a> owned by the caller. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.19.10</p>
</div>
</div>
</div>
<div class="footer">
<hr>
Generated by GTK-Doc V1.19</div>
</body>
</html>
|
