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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>InfLocalPublisher</title>
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<tr><td colspan="5" class="shortcuts">
<a href="#InfLocalPublisher.synopsis" class="shortcut">Top</a>
                   | 
                  <a href="#InfLocalPublisher.description" class="shortcut">Description</a>
                   | 
                  <a href="#InfLocalPublisher.object-hierarchy" class="shortcut">Object Hierarchy</a>
                   | 
                  <a href="#InfLocalPublisher.prerequisites" class="shortcut">Prerequisites</a>
                   | 
                  <a href="#InfLocalPublisher.implementations" class="shortcut">Known Implementations</a>
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<div class="refentry">
<a name="InfLocalPublisher"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="InfLocalPublisher.top_of_page"></a>InfLocalPublisher</span></h2>
<p>InfLocalPublisher — Publish services on the local network</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="InfLocalPublisher.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
#include &lt;libinfinity/common/inf-local-publisher.h&gt;

                    <a class="link" href="InfLocalPublisher.html#InfLocalPublisher-struct" title="InfLocalPublisher">InfLocalPublisher</a>;
struct              <a class="link" href="InfLocalPublisher.html#InfLocalPublisherIface" title="struct InfLocalPublisherIface">InfLocalPublisherIface</a>;
                    <a class="link" href="InfLocalPublisher.html#InfLocalPublisherItem" title="InfLocalPublisherItem">InfLocalPublisherItem</a>;
<a class="link" href="InfLocalPublisher.html#InfLocalPublisherItem" title="InfLocalPublisherItem"><span class="returnvalue">InfLocalPublisherItem</span></a> * <a class="link" href="InfLocalPublisher.html#inf-local-publisher-publish" title="inf_local_publisher_publish ()">inf_local_publisher_publish</a>     (<em class="parameter"><code><a class="link" href="InfLocalPublisher.html" title="InfLocalPublisher"><span class="type">InfLocalPublisher</span></a> *publisher</code></em>,
                                                         <em class="parameter"><code>const <span class="type">gchar</span> *type</code></em>,
                                                         <em class="parameter"><code>const <span class="type">gchar</span> *name</code></em>,
                                                         <em class="parameter"><code><span class="type">guint</span> port</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="InfLocalPublisher.html#inf-local-publisher-unpublish" title="inf_local_publisher_unpublish ()">inf_local_publisher_unpublish</a>       (<em class="parameter"><code><a class="link" href="InfLocalPublisher.html" title="InfLocalPublisher"><span class="type">InfLocalPublisher</span></a> *publisher</code></em>,
                                                         <em class="parameter"><code><a class="link" href="InfLocalPublisher.html#InfLocalPublisherItem" title="InfLocalPublisherItem"><span class="type">InfLocalPublisherItem</span></a> *item</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="InfLocalPublisher.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
  GInterface
   +----InfLocalPublisher
</pre>
</div>
<div class="refsect1">
<a name="InfLocalPublisher.prerequisites"></a><h2>Prerequisites</h2>
<p>
InfLocalPublisher requires
 GObject.</p>
</div>
<div class="refsect1">
<a name="InfLocalPublisher.implementations"></a><h2>Known Implementations</h2>
<p>
InfLocalPublisher is implemented by
 <a class="link" href="InfDiscoveryAvahi.html" title="InfDiscoveryAvahi">InfDiscoveryAvahi</a>.</p>
</div>
<div class="refsect1">
<a name="InfLocalPublisher.description"></a><h2>Description</h2>
<p>
<a class="link" href="InfLocalPublisher.html" title="InfLocalPublisher"><span class="type">InfLocalPublisher</span></a> provides a common interface to publish services on the
local network.
</p>
</div>
<div class="refsect1">
<a name="InfLocalPublisher.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="InfLocalPublisher-struct"></a><h3>InfLocalPublisher</h3>
<pre class="programlisting">typedef struct _InfLocalPublisher InfLocalPublisher;</pre>
<p>
<a class="link" href="InfLocalPublisher.html" title="InfLocalPublisher"><span class="type">InfLocalPublisher</span></a> is an opaque data type. You should only access it
via the public API functions.
</p>
</div>
<hr>
<div class="refsect2">
<a name="InfLocalPublisherIface"></a><h3>struct InfLocalPublisherIface</h3>
<pre class="programlisting">struct InfLocalPublisherIface {
  InfLocalPublisherItem* (*publish)(InfLocalPublisher* publisher,
                                    const gchar* type,
                                    const gchar* name,
                                    guint port);

  void (*unpublish)(InfLocalPublisher* publisher,
                    InfLocalPublisherItem* item);
};
</pre>
<p>
Virtual functions for <a class="link" href="InfLocalPublisher.html" title="InfLocalPublisher"><span class="type">InfLocalPublisher</span></a>.
</p>
<div class="variablelist"><table border="0" class="variablelist">
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<col>
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<td><p><span class="term"><em class="structfield"><code><a name="InfLocalPublisherIface.publish"></a>publish</code></em> ()</span></p></td>
<td>Virtual function to announce a service of the given type with
the given name on the given port. The returned <a class="link" href="InfLocalPublisher.html#InfLocalPublisherItem" title="InfLocalPublisherItem"><span class="type">InfLocalPublisherItem</span></a> is
valid as long as the service is published and the <a class="link" href="InfLocalPublisher.html" title="InfLocalPublisher"><span class="type">InfLocalPublisher</span></a> is
alive. It can be used to unpublish the service again using the <em class="parameter"><code>unpublish</code></em>
function.</td>
</tr>
<tr>
<td><p><span class="term"><em class="structfield"><code><a name="InfLocalPublisherIface.unpublish"></a>unpublish</code></em> ()</span></p></td>
<td>Virtual function to unpublish a previously published service.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="InfLocalPublisherItem"></a><h3>InfLocalPublisherItem</h3>
<pre class="programlisting">typedef struct _InfLocalPublisherItem InfLocalPublisherItem;</pre>
<p>
<a class="link" href="InfLocalPublisher.html#InfLocalPublisherItem" title="InfLocalPublisherItem"><span class="type">InfLocalPublisherItem</span></a> is an opaque data type. You should only access it
via the public API functions.
</p>
</div>
<hr>
<div class="refsect2">
<a name="inf-local-publisher-publish"></a><h3>inf_local_publisher_publish ()</h3>
<pre class="programlisting"><a class="link" href="InfLocalPublisher.html#InfLocalPublisherItem" title="InfLocalPublisherItem"><span class="returnvalue">InfLocalPublisherItem</span></a> * inf_local_publisher_publish     (<em class="parameter"><code><a class="link" href="InfLocalPublisher.html" title="InfLocalPublisher"><span class="type">InfLocalPublisher</span></a> *publisher</code></em>,
                                                         <em class="parameter"><code>const <span class="type">gchar</span> *type</code></em>,
                                                         <em class="parameter"><code>const <span class="type">gchar</span> *name</code></em>,
                                                         <em class="parameter"><code><span class="type">guint</span> port</code></em>);</pre>
<p>
Publishes a service through <em class="parameter"><code>publisher</code></em> so that it can be discovered with
an appropriate <a class="link" href="InfDiscovery.html" title="InfDiscovery"><span class="type">InfDiscovery</span></a>.
</p>
<div class="variablelist"><table border="0" class="variablelist">
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<td><p><span class="term"><em class="parameter"><code>publisher</code></em> :</span></p></td>
<td>A <a class="link" href="InfLocalPublisher.html" title="InfLocalPublisher"><span class="type">InfLocalPublisher</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>type</code></em> :</span></p></td>
<td>The service type to publish, such as _http._tcp.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
<td>The name of the service.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>port</code></em> :</span></p></td>
<td>The port the service is listening on.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>A <a class="link" href="InfLocalPublisher.html#InfLocalPublisherItem" title="InfLocalPublisherItem"><span class="type">InfLocalPublisherItem</span></a> that can be used to unpublish
the service again.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="inf-local-publisher-unpublish"></a><h3>inf_local_publisher_unpublish ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                inf_local_publisher_unpublish       (<em class="parameter"><code><a class="link" href="InfLocalPublisher.html" title="InfLocalPublisher"><span class="type">InfLocalPublisher</span></a> *publisher</code></em>,
                                                         <em class="parameter"><code><a class="link" href="InfLocalPublisher.html#InfLocalPublisherItem" title="InfLocalPublisherItem"><span class="type">InfLocalPublisherItem</span></a> *item</code></em>);</pre>
<p>
Unpublishes <em class="parameter"><code>item</code></em> so that it can no longer be found in the network.
</p>
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<td><p><span class="term"><em class="parameter"><code>publisher</code></em> :</span></p></td>
<td>A <a class="link" href="InfLocalPublisher.html" title="InfLocalPublisher"><span class="type">InfLocalPublisher</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>item</code></em> :</span></p></td>
<td>A published item obtained from <a class="link" href="InfLocalPublisher.html#inf-local-publisher-publish" title="inf_local_publisher_publish ()"><code class="function">inf_local_publisher_publish()</code></a>.</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<div class="refsect1">
<a name="InfLocalPublisher.see-also"></a><h2>See Also</h2>
<a class="link" href="InfDiscoveryAvahi.html" title="InfDiscoveryAvahi"><span class="type">InfDiscoveryAvahi</span></a>
</div>
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