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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>GSSDPResourceBrowser</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
<link rel="home" href="index.html" title="GSSDP Reference Manual">
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</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="GSSDPClient.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td>
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</tr>
<tr><td colspan="5" class="shortcuts">
<a href="#GSSDPResourceBrowser.synopsis" class="shortcut">Top</a>
                   | 
                  <a href="#GSSDPResourceBrowser.description" class="shortcut">Description</a>
                   | 
                  <a href="#GSSDPResourceBrowser.object-hierarchy" class="shortcut">Object Hierarchy</a>
                   | 
                  <a href="#GSSDPResourceBrowser.properties" class="shortcut">Properties</a>
                   | 
                  <a href="#GSSDPResourceBrowser.signals" class="shortcut">Signals</a>
</td></tr>
</table>
<div class="refentry">
<a name="GSSDPResourceBrowser"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="GSSDPResourceBrowser.top_of_page"></a>GSSDPResourceBrowser</span></h2>
<p>GSSDPResourceBrowser — Class handling resource discovery.</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="GSSDPResourceBrowser.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">struct              <a class="link" href="GSSDPResourceBrowser.html#GSSDPResourceBrowser-struct" title="struct GSSDPResourceBrowser">GSSDPResourceBrowser</a>;
#define             <a class="link" href="GSSDPResourceBrowser.html#GSSDP-ALL-RESOURCES:CAPS" title="GSSDP_ALL_RESOURCES">GSSDP_ALL_RESOURCES</a>
<a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="returnvalue">GSSDPResourceBrowser</span></a> * <a class="link" href="GSSDPResourceBrowser.html#gssdp-resource-browser-new" title="gssdp_resource_browser_new ()">gssdp_resource_browser_new</a>       (<em class="parameter"><code><a class="link" href="GSSDPClient.html" title="GSSDPClient"><span class="type">GSSDPClient</span></a> *client</code></em>,
                                                         <em class="parameter"><code>const <span class="type">char</span> *target</code></em>);
<a class="link" href="GSSDPClient.html" title="GSSDPClient"><span class="returnvalue">GSSDPClient</span></a> *       <a class="link" href="GSSDPResourceBrowser.html#gssdp-resource-browser-get-client" title="gssdp_resource_browser_get_client ()">gssdp_resource_browser_get_client</a>   (<em class="parameter"><code><a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="type">GSSDPResourceBrowser</span></a> *resource_browser</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="GSSDPResourceBrowser.html#gssdp-resource-browser-set-target" title="gssdp_resource_browser_set_target ()">gssdp_resource_browser_set_target</a>   (<em class="parameter"><code><a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="type">GSSDPResourceBrowser</span></a> *resource_browser</code></em>,
                                                         <em class="parameter"><code>const <span class="type">char</span> *target</code></em>);
const <span class="returnvalue">char</span> *        <a class="link" href="GSSDPResourceBrowser.html#gssdp-resource-browser-get-target" title="gssdp_resource_browser_get_target ()">gssdp_resource_browser_get_target</a>   (<em class="parameter"><code><a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="type">GSSDPResourceBrowser</span></a> *resource_browser</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="GSSDPResourceBrowser.html#gssdp-resource-browser-set-mx" title="gssdp_resource_browser_set_mx ()">gssdp_resource_browser_set_mx</a>       (<em class="parameter"><code><a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="type">GSSDPResourceBrowser</span></a> *resource_browser</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gushort"><span class="type">gushort</span></a> mx</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gushort"><span class="returnvalue">gushort</span></a>             <a class="link" href="GSSDPResourceBrowser.html#gssdp-resource-browser-get-mx" title="gssdp_resource_browser_get_mx ()">gssdp_resource_browser_get_mx</a>       (<em class="parameter"><code><a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="type">GSSDPResourceBrowser</span></a> *resource_browser</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="GSSDPResourceBrowser.html#gssdp-resource-browser-set-active" title="gssdp_resource_browser_set_active ()">gssdp_resource_browser_set_active</a>   (<em class="parameter"><code><a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="type">GSSDPResourceBrowser</span></a> *resource_browser</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> active</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="GSSDPResourceBrowser.html#gssdp-resource-browser-get-active" title="gssdp_resource_browser_get_active ()">gssdp_resource_browser_get_active</a>   (<em class="parameter"><code><a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="type">GSSDPResourceBrowser</span></a> *resource_browser</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="GSSDPResourceBrowser.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
  <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
   +----GSSDPResourceBrowser
</pre>
</div>
<div class="refsect1">
<a name="GSSDPResourceBrowser.properties"></a><h2>Properties</h2>
<pre class="synopsis">
  "<a class="link" href="GSSDPResourceBrowser.html#GSSDPResourceBrowser--active" title='The "active" property'>active</a>"                   <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write
  "<a class="link" href="GSSDPResourceBrowser.html#GSSDPResourceBrowser--client" title='The "client" property'>client</a>"                   <a class="link" href="GSSDPClient.html" title="GSSDPClient"><span class="type">GSSDPClient</span></a>*          : Read / Write / Construct Only
  "<a class="link" href="GSSDPResourceBrowser.html#GSSDPResourceBrowser--mx" title='The "mx" property'>mx</a>"                       <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a>                 : Read / Write
  "<a class="link" href="GSSDPResourceBrowser.html#GSSDPResourceBrowser--target" title='The "target" property'>target</a>"                   <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>*                : Read / Write
</pre>
</div>
<div class="refsect1">
<a name="GSSDPResourceBrowser.signals"></a><h2>Signals</h2>
<pre class="synopsis">
  "<a class="link" href="GSSDPResourceBrowser.html#GSSDPResourceBrowser-resource-available" title='The "resource-available" signal'>resource-available</a>"                             : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a>
  "<a class="link" href="GSSDPResourceBrowser.html#GSSDPResourceBrowser-resource-unavailable" title='The "resource-unavailable" signal'>resource-unavailable</a>"                           : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a>
</pre>
</div>
<div class="refsect1">
<a name="GSSDPResourceBrowser.description"></a><h2>Description</h2>
<p>
<a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="type">GSSDPResourceBrowser</span></a> handles resource discovery. After creating a browser
and activating it, the ::resource-available and ::resource-unavailable
signals will be emitted whenever the availability of a resource matching the
specified discovery target changes. A discovery request is sent out
automatically when activating the browser.
</p>
</div>
<div class="refsect1">
<a name="GSSDPResourceBrowser.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GSSDPResourceBrowser-struct"></a><h3>struct GSSDPResourceBrowser</h3>
<pre class="programlisting">struct GSSDPResourceBrowser;</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="GSSDP-ALL-RESOURCES:CAPS"></a><h3>GSSDP_ALL_RESOURCES</h3>
<pre class="programlisting">#define GSSDP_ALL_RESOURCES "ssdp:all"
</pre>
<p>
SSDP search target for finding all possible resources.
</p>
</div>
<hr>
<div class="refsect2">
<a name="gssdp-resource-browser-new"></a><h3>gssdp_resource_browser_new ()</h3>
<pre class="programlisting"><a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="returnvalue">GSSDPResourceBrowser</span></a> * gssdp_resource_browser_new       (<em class="parameter"><code><a class="link" href="GSSDPClient.html" title="GSSDPClient"><span class="type">GSSDPClient</span></a> *client</code></em>,
                                                         <em class="parameter"><code>const <span class="type">char</span> *target</code></em>);</pre>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>client</code></em> :</span></p></td>
<td>The <a class="link" href="GSSDPClient.html" title="GSSDPClient"><span class="type">GSSDPClient</span></a> to associate with</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>A new <a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="type">GSSDPResourceBrowser</span></a> object.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gssdp-resource-browser-get-client"></a><h3>gssdp_resource_browser_get_client ()</h3>
<pre class="programlisting"><a class="link" href="GSSDPClient.html" title="GSSDPClient"><span class="returnvalue">GSSDPClient</span></a> *       gssdp_resource_browser_get_client   (<em class="parameter"><code><a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="type">GSSDPResourceBrowser</span></a> *resource_browser</code></em>);</pre>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>resource_browser</code></em> :</span></p></td>
<td>A <a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="type">GSSDPResourceBrowser</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The <a class="link" href="GSSDPClient.html" title="GSSDPClient"><span class="type">GSSDPClient</span></a> <em class="parameter"><code>resource_browser</code></em> is associated with. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gssdp-resource-browser-set-target"></a><h3>gssdp_resource_browser_set_target ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gssdp_resource_browser_set_target   (<em class="parameter"><code><a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="type">GSSDPResourceBrowser</span></a> *resource_browser</code></em>,
                                                         <em class="parameter"><code>const <span class="type">char</span> *target</code></em>);</pre>
<p>
Sets the browser target of <em class="parameter"><code>resource_browser</code></em> to <em class="parameter"><code>target</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>resource_browser</code></em> :</span></p></td>
<td>A <a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="type">GSSDPResourceBrowser</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>target</code></em> :</span></p></td>
<td>The browser target</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gssdp-resource-browser-get-target"></a><h3>gssdp_resource_browser_get_target ()</h3>
<pre class="programlisting">const <span class="returnvalue">char</span> *        gssdp_resource_browser_get_target   (<em class="parameter"><code><a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="type">GSSDPResourceBrowser</span></a> *resource_browser</code></em>);</pre>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>resource_browser</code></em> :</span></p></td>
<td>A <a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="type">GSSDPResourceBrowser</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The browser target.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gssdp-resource-browser-set-mx"></a><h3>gssdp_resource_browser_set_mx ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gssdp_resource_browser_set_mx       (<em class="parameter"><code><a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="type">GSSDPResourceBrowser</span></a> *resource_browser</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gushort"><span class="type">gushort</span></a> mx</code></em>);</pre>
<p>
Sets the used MX value of <em class="parameter"><code>resource_browser</code></em> to <em class="parameter"><code>mx</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>resource_browser</code></em> :</span></p></td>
<td>A <a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="type">GSSDPResourceBrowser</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>mx</code></em> :</span></p></td>
<td>The to be used MX value</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gssdp-resource-browser-get-mx"></a><h3>gssdp_resource_browser_get_mx ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gushort"><span class="returnvalue">gushort</span></a>             gssdp_resource_browser_get_mx       (<em class="parameter"><code><a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="type">GSSDPResourceBrowser</span></a> *resource_browser</code></em>);</pre>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>resource_browser</code></em> :</span></p></td>
<td>A <a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="type">GSSDPResourceBrowser</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The used MX value.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gssdp-resource-browser-set-active"></a><h3>gssdp_resource_browser_set_active ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gssdp_resource_browser_set_active   (<em class="parameter"><code><a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="type">GSSDPResourceBrowser</span></a> *resource_browser</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> active</code></em>);</pre>
<p>
(De)activates <em class="parameter"><code>resource_browser</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>resource_browser</code></em> :</span></p></td>
<td>A <a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="type">GSSDPResourceBrowser</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>active</code></em> :</span></p></td>
<td>TRUE to activate <em class="parameter"><code>resource_browser</code></em>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gssdp-resource-browser-get-active"></a><h3>gssdp_resource_browser_get_active ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gssdp_resource_browser_get_active   (<em class="parameter"><code><a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="type">GSSDPResourceBrowser</span></a> *resource_browser</code></em>);</pre>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>resource_browser</code></em> :</span></p></td>
<td>A <a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="type">GSSDPResourceBrowser</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>TRUE if <em class="parameter"><code>resource_browser</code></em> is active.</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<div class="refsect1">
<a name="GSSDPResourceBrowser.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GSSDPResourceBrowser--active"></a><h3>The <code class="literal">"active"</code> property</h3>
<pre class="programlisting">  "active"                   <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write</pre>
<p>
Whether this browser is active or not.
</p>
<p>Default value: FALSE</p>
</div>
<hr>
<div class="refsect2">
<a name="GSSDPResourceBrowser--client"></a><h3>The <code class="literal">"client"</code> property</h3>
<pre class="programlisting">  "client"                   <a class="link" href="GSSDPClient.html" title="GSSDPClient"><span class="type">GSSDPClient</span></a>*          : Read / Write / Construct Only</pre>
<p>
The <a class="link" href="GSSDPClient.html" title="GSSDPClient"><span class="type">GSSDPClient</span></a> to use.
</p>
</div>
<hr>
<div class="refsect2">
<a name="GSSDPResourceBrowser--mx"></a><h3>The <code class="literal">"mx"</code> property</h3>
<pre class="programlisting">  "mx"                       <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a>                 : Read / Write</pre>
<p>
The maximum number of seconds in which to request other parties
to respond.
</p>
<p>Allowed values: [1,65535]</p>
<p>Default value: 3</p>
</div>
<hr>
<div class="refsect2">
<a name="GSSDPResourceBrowser--target"></a><h3>The <code class="literal">"target"</code> property</h3>
<pre class="programlisting">  "target"                   <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>*                : Read / Write</pre>
<p>
The discovery target.
</p>
<p>Default value: NULL</p>
</div>
</div>
<div class="refsect1">
<a name="GSSDPResourceBrowser.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2">
<a name="GSSDPResourceBrowser-resource-available"></a><h3>The <code class="literal">"resource-available"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                user_function                      (<a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="type">GSSDPResourceBrowser</span></a> *resource_browser,
                                                        <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>                *usn,
                                                        <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>              locations,
                                                        <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>              user_data)             : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a></pre>
<p>
The ::resource-available signal is emitted whenever a new resource
has become available.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>resource_browser</code></em> :</span></p></td>
<td>The <a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="type">GSSDPResourceBrowser</span></a> that received the
signal</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>usn</code></em> :</span></p></td>
<td>The USN of the discovered resource</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>locations</code></em> :</span></p></td>
<td>A <a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of strings describing the locations of the
discovered resource. <span class="annotation">[<acronym title="Override the parsed C type with given type"><span class="acronym">type</span></acronym> GList*][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> utf8]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GSSDPResourceBrowser-resource-unavailable"></a><h3>The <code class="literal">"resource-unavailable"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                user_function                      (<a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="type">GSSDPResourceBrowser</span></a> *resource_browser,
                                                        <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>                *usn,
                                                        <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>              user_data)             : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a></pre>
<p>
The ::resource-unavailable signal is emitted whenever a resource
is not available any more.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>resource_browser</code></em> :</span></p></td>
<td>The <a class="link" href="GSSDPResourceBrowser.html" title="GSSDPResourceBrowser"><span class="type">GSSDPResourceBrowser</span></a> that received the
signal</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>usn</code></em> :</span></p></td>
<td>The USN of the resource</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
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