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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<tr><td colspan="5" class="shortcuts">
<a href="#EpcServiceInfo.synopsis" class="shortcut">Top</a>
                   | 
                  <a href="#EpcServiceInfo.description" class="shortcut">Description</a>
                   | 
                  <a href="#EpcServiceInfo.object-hierarchy" class="shortcut">Object Hierarchy</a>
</td></tr>
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<div class="refentry">
<a name="EpcServiceInfo"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="EpcServiceInfo.top_of_page"></a>EpcServiceInfo</span></h2>
<p>EpcServiceInfo — DNS-SD service descriptions</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="EpcServiceInfo.stability-level"></a><h2>Stability Level</h2>
Unstable, unless otherwise indicated
</div>
<div class="refsynopsisdiv">
<a name="EpcServiceInfo.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
#include &lt;libepc/service-info.h&gt;

                    <a class="link" href="EpcServiceInfo.html#EpcServiceInfo-struct" title="EpcServiceInfo">EpcServiceInfo</a>;
<a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="returnvalue">EpcServiceInfo</span></a> *    <a class="link" href="EpcServiceInfo.html#epc-service-info-new" title="epc_service_info_new ()">epc_service_info_new</a>                (<em class="parameter"><code>const <span class="type">gchar</span> *type</code></em>,
                                                         <em class="parameter"><code>const <span class="type">gchar</span> *host</code></em>,
                                                         <em class="parameter"><code><span class="type">guint</span> port</code></em>,
                                                         <em class="parameter"><code>const <span class="type">AvahiStringList</span> *details</code></em>);
<a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="returnvalue">EpcServiceInfo</span></a> *    <a class="link" href="EpcServiceInfo.html#epc-service-info-new-full" title="epc_service_info_new_full ()">epc_service_info_new_full</a>           (<em class="parameter"><code>const <span class="type">gchar</span> *type</code></em>,
                                                         <em class="parameter"><code>const <span class="type">gchar</span> *host</code></em>,
                                                         <em class="parameter"><code><span class="type">guint</span> port</code></em>,
                                                         <em class="parameter"><code>const <span class="type">AvahiStringList</span> *details</code></em>,
                                                         <em class="parameter"><code>const <span class="type">AvahiAddress</span> *address</code></em>,
                                                         <em class="parameter"><code>const <span class="type">gchar</span> *ifname</code></em>);
<a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="returnvalue">EpcServiceInfo</span></a> *    <a class="link" href="EpcServiceInfo.html#epc-service-info-ref" title="epc_service_info_ref ()">epc_service_info_ref</a>                (<em class="parameter"><code><a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a> *info</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="EpcServiceInfo.html#epc-service-info-unref" title="epc_service_info_unref ()">epc_service_info_unref</a>              (<em class="parameter"><code><a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a> *info</code></em>);

const <span class="returnvalue">AvahiAddress</span> * <a class="link" href="EpcServiceInfo.html#epc-service-info-get-address" title="epc_service_info_get_address ()">epc_service_info_get_address</a>       (<em class="parameter"><code>const <a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a> *info</code></em>);
<a class="link" href="libepc-1.0-dispatcher.html#EpcAddressFamily"><span class="returnvalue">EpcAddressFamily</span></a>    <a class="link" href="EpcServiceInfo.html#epc-service-info-get-address-family" title="epc_service_info_get_address_family ()">epc_service_info_get_address_family</a> (<em class="parameter"><code>const <a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a> *info</code></em>);
const <span class="returnvalue">gchar</span> *       <a class="link" href="EpcServiceInfo.html#epc-service-info-get-detail" title="epc_service_info_get_detail ()">epc_service_info_get_detail</a>         (<em class="parameter"><code>const <a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a> *info</code></em>,
                                                         <em class="parameter"><code>const <span class="type">gchar</span> *name</code></em>);
const <span class="returnvalue">gchar</span> *       <a class="link" href="EpcServiceInfo.html#epc-service-info-get-host" title="epc_service_info_get_host ()">epc_service_info_get_host</a>           (<em class="parameter"><code>const <a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a> *info</code></em>);
const <span class="returnvalue">gchar</span> *       <a class="link" href="EpcServiceInfo.html#epc-service-info-get-interface" title="epc_service_info_get_interface ()">epc_service_info_get_interface</a>      (<em class="parameter"><code>const <a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a> *info</code></em>);
<span class="returnvalue">guint</span>               <a class="link" href="EpcServiceInfo.html#epc-service-info-get-port" title="epc_service_info_get_port ()">epc_service_info_get_port</a>           (<em class="parameter"><code>const <a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a> *info</code></em>);
const <span class="returnvalue">gchar</span> *       <a class="link" href="EpcServiceInfo.html#epc-service-info-get-service-type" title="epc_service_info_get_service_type ()">epc_service_info_get_service_type</a>   (<em class="parameter"><code>const <a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a> *info</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="EpcServiceInfo.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
  GBoxed
   +----EpcServiceInfo
</pre>
</div>
<div class="refsect1">
<a name="EpcServiceInfo.description"></a><h2>Description</h2>
<p>
The <a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a> object describes DNS-SD services.
</p>
</div>
<div class="refsect1">
<a name="EpcServiceInfo.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="EpcServiceInfo-struct"></a><h3>EpcServiceInfo</h3>
<pre class="programlisting">typedef struct _EpcServiceInfo EpcServiceInfo;</pre>
<p>
Description of a network service.
See also: <a class="link" href="libepc-1.0-service-monitor.html#epc-service-monitor-new" title="epc_service_monitor_new ()"><code class="function">epc_service_monitor_new()</code></a>.
</p>
</div>
<hr>
<div class="refsect2">
<a name="epc-service-info-new"></a><h3>epc_service_info_new ()</h3>
<pre class="programlisting"><a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="returnvalue">EpcServiceInfo</span></a> *    epc_service_info_new                (<em class="parameter"><code>const <span class="type">gchar</span> *type</code></em>,
                                                         <em class="parameter"><code>const <span class="type">gchar</span> *host</code></em>,
                                                         <em class="parameter"><code><span class="type">guint</span> port</code></em>,
                                                         <em class="parameter"><code>const <span class="type">AvahiStringList</span> *details</code></em>);</pre>
<p>
Creates a new service description using the information provided. The
<em class="parameter"><code>details</code></em> list usually is retrieved from the TXT record the dynamic naming
system (DNS) provides for the service. When using Avahi's service chooser
<code class="function">aui_service_dialog_get_txt_data()</code> can be used for getting a <em class="parameter"><code>details</code></em> list.
To create an ad-hoc list use <code class="function">avahi_string_list_new()</code> and related functions.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>type</code></em> :</span></p></td>
<td>the DNS-SD service type</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>host</code></em> :</span></p></td>
<td>the DNS hostname</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>port</code></em> :</span></p></td>
<td>the TCP/IP port</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>details</code></em> :</span></p></td>
<td>list of key-value pairs, or <a href="/opt/gnome/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL--CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The newly created service description, or <a href="/opt/gnome/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL--CAPS"><code class="literal">NULL</code></a> on error.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="epc-service-info-new-full"></a><h3>epc_service_info_new_full ()</h3>
<pre class="programlisting"><a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="returnvalue">EpcServiceInfo</span></a> *    epc_service_info_new_full           (<em class="parameter"><code>const <span class="type">gchar</span> *type</code></em>,
                                                         <em class="parameter"><code>const <span class="type">gchar</span> *host</code></em>,
                                                         <em class="parameter"><code><span class="type">guint</span> port</code></em>,
                                                         <em class="parameter"><code>const <span class="type">AvahiStringList</span> *details</code></em>,
                                                         <em class="parameter"><code>const <span class="type">AvahiAddress</span> *address</code></em>,
                                                         <em class="parameter"><code>const <span class="type">gchar</span> *ifname</code></em>);</pre>
<p>
Creates a new service description using the information provided. The
<em class="parameter"><code>details</code></em> list usually is retrieved from the TXT record the dynamic naming
system (DNS) provides for the service. When using Avahi's service chooser
<code class="function">aui_service_dialog_get_txt_data()</code> can be used for getting a <em class="parameter"><code>details</code></em> list.
To create an ad-hoc list use <code class="function">avahi_string_list_new()</code> and related functions.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>type</code></em> :</span></p></td>
<td>the DNS-SD service type</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>host</code></em> :</span></p></td>
<td>the DNS hostname</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>port</code></em> :</span></p></td>
<td>the TCP/IP port</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>details</code></em> :</span></p></td>
<td>list of key-value pairs, or <a href="/opt/gnome/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL--CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>address</code></em> :</span></p></td>
<td>IP address of the service, or <a href="/opt/gnome/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL--CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>ifname</code></em> :</span></p></td>
<td>network interface for contacting the service, or <a href="/opt/gnome/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL--CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The newly created service description, or <a href="/opt/gnome/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL--CAPS"><code class="literal">NULL</code></a> on error.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="epc-service-info-ref"></a><h3>epc_service_info_ref ()</h3>
<pre class="programlisting"><a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="returnvalue">EpcServiceInfo</span></a> *    epc_service_info_ref                (<em class="parameter"><code><a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a> *info</code></em>);</pre>
<p>
Increases the reference count of <em class="parameter"><code>info</code></em> by one.
See also: <a class="link" href="EpcServiceInfo.html#epc-service-info-unref" title="epc_service_info_unref ()"><code class="function">epc_service_info_unref()</code></a>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>a <a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The same <em class="parameter"><code>info</code></em> object.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="epc-service-info-unref"></a><h3>epc_service_info_unref ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                epc_service_info_unref              (<em class="parameter"><code><a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a> *info</code></em>);</pre>
<p>
Decreases the reference count of <em class="parameter"><code>info</code></em> by one. When its reference count
drops to 0, the object is finalized (i.e. its memory is freed).
</p>
<p>
See also: <a class="link" href="EpcServiceInfo.html#epc-service-info-ref" title="epc_service_info_ref ()"><code class="function">epc_service_info_ref()</code></a>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>a <a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="epc-service-info-get-address"></a><h3>epc_service_info_get_address ()</h3>
<pre class="programlisting">const <span class="returnvalue">AvahiAddress</span> * epc_service_info_get_address       (<em class="parameter"><code>const <a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a> *info</code></em>);</pre>
<p>
Retrieves the IP address for contacting the service,
or <a href="/opt/gnome/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL--CAPS"><code class="literal">NULL</code></a> when that information is not available.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>a <a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>A IP address, or <a href="/opt/gnome/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL--CAPS"><code class="literal">NULL</code></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="epc-service-info-get-address-family"></a><h3>epc_service_info_get_address_family ()</h3>
<pre class="programlisting"><a class="link" href="libepc-1.0-dispatcher.html#EpcAddressFamily"><span class="returnvalue">EpcAddressFamily</span></a>    epc_service_info_get_address_family (<em class="parameter"><code>const <a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a> *info</code></em>);</pre>
<p>
Retrieves the address family for contacting the service,
or <a class="link" href="libepc-1.0-dispatcher.html#EPC-ADDRESS-UNSPEC:CAPS"><span class="type">EPC_ADDRESS_UNSPEC</span></a> when that information is not available.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>a <a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>A <a class="link" href="libepc-1.0-dispatcher.html#EpcAddressFamily"><span class="type">EpcAddressFamily</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="epc-service-info-get-detail"></a><h3>epc_service_info_get_detail ()</h3>
<pre class="programlisting">const <span class="returnvalue">gchar</span> *       epc_service_info_get_detail         (<em class="parameter"><code>const <a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a> *info</code></em>,
                                                         <em class="parameter"><code>const <span class="type">gchar</span> *name</code></em>);</pre>
<p>
Retrieves a detail stored in the service's TXT record.
Returns <a href="/opt/gnome/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL--CAPS"><code class="literal">NULL</code></a> when the requested information is not available.
</p>
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<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>a <a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
<td>the detail's name</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The requested service detail, or <a href="/opt/gnome/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL--CAPS"><code class="literal">NULL</code></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="epc-service-info-get-host"></a><h3>epc_service_info_get_host ()</h3>
<pre class="programlisting">const <span class="returnvalue">gchar</span> *       epc_service_info_get_host           (<em class="parameter"><code>const <a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a> *info</code></em>);</pre>
<p>
Retrieves the DNS host name associated with <em class="parameter"><code>info</code></em>.
</p>
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<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>a <a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>A DNS host name.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="epc-service-info-get-interface"></a><h3>epc_service_info_get_interface ()</h3>
<pre class="programlisting">const <span class="returnvalue">gchar</span> *       epc_service_info_get_interface      (<em class="parameter"><code>const <a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a> *info</code></em>);</pre>
<p>
Retrieves the name of the network interface which must be used for
contacting the service, or <a href="/opt/gnome/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL--CAPS"><code class="literal">NULL</code></a> when that information is not available.
</p>
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<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>a <a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>A network interface name, or <a href="/opt/gnome/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL--CAPS"><code class="literal">NULL</code></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="epc-service-info-get-port"></a><h3>epc_service_info_get_port ()</h3>
<pre class="programlisting"><span class="returnvalue">guint</span>               epc_service_info_get_port           (<em class="parameter"><code>const <a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a> *info</code></em>);</pre>
<p>
Retrieves the TCP/IP port associated with <em class="parameter"><code>info</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
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<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>a <a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>A TCP/IP port.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="epc-service-info-get-service-type"></a><h3>epc_service_info_get_service_type ()</h3>
<pre class="programlisting">const <span class="returnvalue">gchar</span> *       epc_service_info_get_service_type   (<em class="parameter"><code>const <a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a> *info</code></em>);</pre>
<p>
Retrieves the DNS-SD service type associated with <em class="parameter"><code>info</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
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<td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
<td>a <a class="link" href="EpcServiceInfo.html" title="EpcServiceInfo"><span class="type">EpcServiceInfo</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>A DNS-SD service type.</td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
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