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<title>Spice Channel: Spice-GTK Reference Manual</title>
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<a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span>
<a href="#SpiceChannel.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span>
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<a href="#SpiceChannel.properties" class="shortcut">Properties</a></span><span id="nav_signals"> <span class="dim">|</span>
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<td><a accesskey="u" href="ch02.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
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<div class="refentry">
<a name="SpiceChannel"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="SpiceChannel.top_of_page"></a>Spice Channel</span></h2>
<p>Spice Channel — the base channel class</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="SpiceChannel.stability-level"></a><h2>Stability Level</h2>
<acronym title="The intention of a Stable interface is to enable arbitrary third parties to
develop applications to these interfaces, release them, and have confidence that
they will run on all minor releases of the product (after the one in which the
interface was introduced, and within the same major release). Even at a major
release, incompatible changes are expected to be rare, and to have strong
justifications.
"><span class="acronym">Stable</span></acronym>, unless otherwise indicated
</div>
<div class="refsect1">
<a name="SpiceChannel.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="returnvalue">SpiceChannel</span></a> *
</td>
<td class="function_name">
<a class="link" href="SpiceChannel.html#spice-channel-new" title="spice_channel_new ()">spice_channel_new</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="SpiceChannel.html#spice-channel-destroy" title="spice_channel_destroy ()">spice_channel_destroy</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="SpiceChannel.html#spice-channel-connect" title="spice_channel_connect ()">spice_channel_connect</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="SpiceChannel.html#spice-channel-open-fd" title="spice_channel_open_fd ()">spice_channel_open_fd</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="SpiceChannel.html#spice-channel-disconnect" title="spice_channel_disconnect ()">spice_channel_disconnect</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="SpiceChannel.html#spice-channel-test-capability" title="spice_channel_test_capability ()">spice_channel_test_capability</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="SpiceChannel.html#spice-channel-test-common-capability" title="spice_channel_test_common_capability ()">spice_channel_test_common_capability</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
</td>
<td class="function_name">
<a class="link" href="SpiceChannel.html#spice-channel-type-to-string" title="spice_channel_type_to_string ()">spice_channel_type_to_string</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
</td>
<td class="function_name">
<a class="link" href="SpiceChannel.html#spice-channel-string-to-type" title="spice_channel_string_to_type ()">spice_channel_string_to_type</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="SpiceChannel.html#spice-channel-set-capability" title="spice_channel_set_capability ()">spice_channel_set_capability</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="SpiceChannel.html#spice-channel-flush-async" title="spice_channel_flush_async ()">spice_channel_flush_async</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="SpiceChannel.html#spice-channel-flush-finish" title="spice_channel_flush_finish ()">spice_channel_flush_finish</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <a href="/usr/share/gtk-doc/html/glibglib-Error-Reporting.html#GError"><span class="returnvalue">GError</span></a> *
</td>
<td class="function_name">
<a class="link" href="SpiceChannel.html#spice-channel-get-error" title="spice_channel_get_error ()">spice_channel_get_error</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="SpiceChannel.properties"></a><h2>Properties</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="properties_type">
<col width="300px" class="properties_name">
<col width="200px" class="properties_flags">
</colgroup>
<tbody>
<tr>
<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="type">gint</span></a></td>
<td class="property_name"><a class="link" href="SpiceChannel.html#SpiceChannel--channel-id" title="The “channel-id” property">channel-id</a></td>
<td class="property_flags">Read / Write / Construct Only</td>
</tr>
<tr>
<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="type">gint</span></a></td>
<td class="property_name"><a class="link" href="SpiceChannel.html#SpiceChannel--channel-type" title="The “channel-type” property">channel-type</a></td>
<td class="property_flags">Read / Write / Construct Only</td>
</tr>
<tr>
<td class="property_type">
<a href="/usr/share/gtk-doc/html/gioGSocket.html#GSocket-struct"><span class="type">GSocket</span></a> *</td>
<td class="property_name"><a class="link" href="SpiceChannel.html#SpiceChannel--socket" title="The “socket” property">socket</a></td>
<td class="property_flags">Read</td>
</tr>
<tr>
<td class="property_type">
<a class="link" href="SpiceSession.html" title="Spice Session"><span class="type">SpiceSession</span></a> *</td>
<td class="property_name"><a class="link" href="SpiceChannel.html#SpiceChannel--spice-session" title="The “spice-session” property">spice-session</a></td>
<td class="property_flags">Read / Write / Construct Only</td>
</tr>
<tr>
<td class="property_type"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gulong"><span class="type">gulong</span></a></td>
<td class="property_name"><a class="link" href="SpiceChannel.html#SpiceChannel--total-read-bytes" title="The “total-read-bytes” property">total-read-bytes</a></td>
<td class="property_flags">Read</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="SpiceChannel.signals"></a><h2>Signals</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="signals_return">
<col width="300px" class="signals_name">
<col width="200px" class="signals_flags">
</colgroup>
<tbody>
<tr>
<td class="signal_type"><span class="returnvalue">void</span></td>
<td class="signal_name"><a class="link" href="SpiceChannel.html#SpiceChannel-channel-event" title="The “channel-event” signal">channel-event</a></td>
<td class="signal_flags"><a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#G-SIGNAL-RUN-FIRST:CAPS">Run First</a></td>
</tr>
<tr>
<td class="signal_type"><span class="returnvalue">void</span></td>
<td class="signal_name"><a class="link" href="SpiceChannel.html#SpiceChannel-open-fd" title="The “open-fd” signal">open-fd</a></td>
<td class="signal_flags"><a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#G-SIGNAL-RUN-FIRST:CAPS">Run First</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="SpiceChannel.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="SpiceChannel.html#SpiceChannelEvent" title="enum SpiceChannelEvent">SpiceChannelEvent</a></td>
</tr>
<tr>
<td class="datatype_keyword"> </td>
<td class="function_name"><a class="link" href="SpiceChannel.html#SpiceChannel-struct" title="SpiceChannel">SpiceChannel</a></td>
</tr>
<tr>
<td class="datatype_keyword"> </td>
<td class="function_name"><a class="link" href="SpiceChannel.html#SpiceChannelClass" title="SpiceChannelClass">SpiceChannelClass</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="SpiceChannel.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen"> <a href="https://developer.gnome.org/gobject/unstable/gobject-Enumeration-and-Flag-Types.html">GEnum</a>
<span class="lineart">╰──</span> SpiceChannelEvent
<a href="/usr/share/gtk-doc/html/gobjectgobject-The-Base-Object-Type.html#GObject-struct">GObject</a>
<span class="lineart">╰──</span> SpiceChannel
<span class="lineart">├──</span> <a class="link" href="SpiceCursorChannel.html" title="Cursor Channel">SpiceCursorChannel</a>
<span class="lineart">├──</span> <a class="link" href="SpiceDisplayChannel.html" title="Display Channel">SpiceDisplayChannel</a>
<span class="lineart">├──</span> <a class="link" href="SpiceInputsChannel.html" title="Inputs Channel">SpiceInputsChannel</a>
<span class="lineart">├──</span> <a class="link" href="SpiceMainChannel.html" title="Main Channel">SpiceMainChannel</a>
<span class="lineart">├──</span> <a class="link" href="SpicePlaybackChannel.html" title="Playback Channel">SpicePlaybackChannel</a>
<span class="lineart">├──</span> <a class="link" href="SpiceRecordChannel.html" title="Record Channel">SpiceRecordChannel</a>
<span class="lineart">├──</span> <a class="link" href="SpiceSmartcardChannel.html" title="Smartcard Channel">SpiceSmartcardChannel</a>
<span class="lineart">├──</span> <a class="link" href="SpiceUsbredirChannel.html" title="USB Redirection Channel">SpiceUsbredirChannel</a>
<span class="lineart">╰──</span> <a class="link" href="SpicePortChannel.html" title="Port Channel">SpicePortChannel</a>
</pre>
</div>
<div class="refsect1">
<a name="SpiceChannel.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include <spice-client.h>
</pre>
</div>
<div class="refsect1">
<a name="SpiceChannel.description"></a><h2>Description</h2>
<p><a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a> is the base class for the different kind of Spice
channel connections, such as <a class="link" href="SpiceMainChannel.html" title="Main Channel"><span class="type">SpiceMainChannel</span></a>, or
<a class="link" href="SpiceInputsChannel.html" title="Inputs Channel"><span class="type">SpiceInputsChannel</span></a>.</p>
</div>
<div class="refsect1">
<a name="SpiceChannel.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="spice-channel-new"></a><h3>spice_channel_new ()</h3>
<pre class="programlisting"><a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="returnvalue">SpiceChannel</span></a> *
spice_channel_new (<em class="parameter"><code><a class="link" href="SpiceSession.html" title="Spice Session"><span class="type">SpiceSession</span></a> *s</code></em>,
<em class="parameter"><code><span class="type">int</span> type</code></em>,
<em class="parameter"><code><span class="type">int</span> id</code></em>);</pre>
<p>Create a new <a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a> of type <em class="parameter"><code>type</code></em>
, and channel ID <em class="parameter"><code>id</code></em>
.</p>
<div class="refsect3">
<a name="spice-channel-new.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>s</p></td>
<td class="parameter_description"><p>the <em class="parameter"><code>SpiceSession</code></em>
the channel is linked to</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>type</p></td>
<td class="parameter_description"><p>the requested SPICECHANNELPRIVATE type</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>id</p></td>
<td class="parameter_description"><p>the channel-id</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="spice-channel-new.returns"></a><h4>Returns</h4>
<p> a weak reference to <a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a>, the session owns the reference</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="spice-channel-destroy"></a><h3>spice_channel_destroy ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
spice_channel_destroy (<em class="parameter"><code><a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a> *channel</code></em>);</pre>
<div class="warning">
<p><code class="literal">spice_channel_destroy</code> has been deprecated since version 0.27 and should not be used in newly-written code.</p>
<p>this function has been deprecated because it is
misleading, the object is not actually destroyed. Instead, it is
recommended to call explicitely <a class="link" href="SpiceChannel.html#spice-channel-disconnect" title="spice_channel_disconnect ()"><code class="function">spice_channel_disconnect()</code></a> and
<a href="/usr/share/gtk-doc/html/gobjectgobject-The-Base-Object-Type.html#g-object-unref"><code class="function">g_object_unref()</code></a>.</p>
</div>
<p>Disconnect and unref the <em class="parameter"><code>channel</code></em>
.</p>
<div class="refsect3">
<a name="spice-channel-destroy.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>channel</p></td>
<td class="parameter_description"><p>a <a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="spice-channel-connect"></a><h3>spice_channel_connect ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
spice_channel_connect (<em class="parameter"><code><a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a> *channel</code></em>);</pre>
<p>Connect the channel, using <a class="link" href="SpiceSession.html" title="Spice Session"><span class="type">SpiceSession</span></a> connection informations</p>
<div class="refsect3">
<a name="spice-channel-connect.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>channel</p></td>
<td class="parameter_description"><p>a <a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="spice-channel-connect.returns"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> on success.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="spice-channel-open-fd"></a><h3>spice_channel_open_fd ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
spice_channel_open_fd (<em class="parameter"><code><a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a> *channel</code></em>,
<em class="parameter"><code><span class="type">int</span> fd</code></em>);</pre>
<p>Connect the channel using <em class="parameter"><code>fd</code></em>
socket.</p>
<p>If <em class="parameter"><code>fd</code></em>
is -1, a valid fd will be requested later via the
SpiceChannel::open-fd signal.</p>
<div class="refsect3">
<a name="spice-channel-open-fd.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>channel</p></td>
<td class="parameter_description"><p>a <a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>fd</p></td>
<td class="parameter_description"><p>a file descriptor (socket) or -1.
request mechanism</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="spice-channel-open-fd.returns"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> on success.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="spice-channel-disconnect"></a><h3>spice_channel_disconnect ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
spice_channel_disconnect (<em class="parameter"><code><a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a> *channel</code></em>,
<em class="parameter"><code><a class="link" href="SpiceChannel.html#SpiceChannelEvent" title="enum SpiceChannelEvent"><span class="type">SpiceChannelEvent</span></a> reason</code></em>);</pre>
<p>Close the socket and reset connection specific data. Finally, emit
<em class="parameter"><code>reason</code></em>
<a class="link" href="SpiceChannel.html#SpiceChannel-channel-event" title="The “channel-event” signal"><span class="type">“channel-event”</span></a> on main context if not
<a class="link" href="SpiceChannel.html#SPICE-CHANNEL-NONE:CAPS"><span class="type">SPICE_CHANNEL_NONE</span></a>.</p>
<div class="refsect3">
<a name="spice-channel-disconnect.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>channel</p></td>
<td class="parameter_description"><p>a <a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>reason</p></td>
<td class="parameter_description"><p>a channel event emitted on main context (or <a class="link" href="SpiceChannel.html#SPICE-CHANNEL-NONE:CAPS"><span class="type">SPICE_CHANNEL_NONE</span></a>)</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="spice-channel-test-capability"></a><h3>spice_channel_test_capability ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
spice_channel_test_capability (<em class="parameter"><code><a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a> *channel</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint32"><span class="type">guint32</span></a> cap</code></em>);</pre>
<p>Test availability of remote "channel kind capability".</p>
<div class="refsect3">
<a name="spice-channel-test-capability.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>channel</p></td>
<td class="parameter_description"><p>a <a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>cap</p></td>
<td class="parameter_description"><p>a capability</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="spice-channel-test-capability.returns"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>cap</code></em>
(channel kind capability) is available.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="spice-channel-test-common-capability"></a><h3>spice_channel_test_common_capability ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
spice_channel_test_common_capability (<em class="parameter"><code><a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a> *channel</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint32"><span class="type">guint32</span></a> cap</code></em>);</pre>
<p>Test availability of remote "common channel capability".</p>
<div class="refsect3">
<a name="spice-channel-test-common-capability.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>channel</p></td>
<td class="parameter_description"><p>a <a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>cap</p></td>
<td class="parameter_description"><p>a capability</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="spice-channel-test-common-capability.returns"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>cap</code></em>
(common channel capability) is available.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="spice-channel-type-to-string"></a><h3>spice_channel_type_to_string ()</h3>
<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
spice_channel_type_to_string (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="type">gint</span></a> type</code></em>);</pre>
<p>Convert a channel-type property value to a string.</p>
<div class="refsect3">
<a name="spice-channel-type-to-string.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>type</p></td>
<td class="parameter_description"><p>a channel-type property value</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="spice-channel-type-to-string.returns"></a><h4>Returns</h4>
<p> string representation of <em class="parameter"><code>type</code></em>
.</p>
</div>
<p class="since">Since: 0.20</p>
</div>
<hr>
<div class="refsect2">
<a name="spice-channel-string-to-type"></a><h3>spice_channel_string_to_type ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
spice_channel_string_to_type (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *str</code></em>);</pre>
<p>Convert a channel-type property value to a string.</p>
<div class="refsect3">
<a name="spice-channel-string-to-type.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>str</p></td>
<td class="parameter_description"><p>a string representation of the channel-type property</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="spice-channel-string-to-type.returns"></a><h4>Returns</h4>
<p> the channel-type property value for a <em class="parameter"><code>str</code></em>
channel</p>
</div>
<p class="since">Since: 0.21</p>
</div>
<hr>
<div class="refsect2">
<a name="spice-channel-set-capability"></a><h3>spice_channel_set_capability ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
spice_channel_set_capability (<em class="parameter"><code><a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a> *channel</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint32"><span class="type">guint32</span></a> cap</code></em>);</pre>
<div class="warning">
<p><code class="literal">spice_channel_set_capability</code> has been deprecated since version 0.13 and should not be used in newly-written code.</p>
<p>this function has been removed</p>
</div>
<p>Enable specific channel-kind capability.</p>
<div class="refsect3">
<a name="spice-channel-set-capability.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>channel</p></td>
<td class="parameter_description"><p>a <a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>cap</p></td>
<td class="parameter_description"><p>a capability</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="spice-channel-flush-async"></a><h3>spice_channel_flush_async ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
spice_channel_flush_async (<em class="parameter"><code><a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a> *channel</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gioGCancellable.html#GCancellable-struct"><span class="type">GCancellable</span></a> *cancellable</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gioGAsyncResult.html#GAsyncReadyCallback"><span class="type">GAsyncReadyCallback</span></a> callback</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre>
<p>Forces an asynchronous write of all user-space buffered data for
the given channel.</p>
<p>When the operation is finished callback will be called. You can
then call <a class="link" href="SpiceChannel.html#spice-channel-flush-finish" title="spice_channel_flush_finish ()"><code class="function">spice_channel_flush_finish()</code></a> to get the result of the
operation.</p>
<div class="refsect3">
<a name="spice-channel-flush-async.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>channel</p></td>
<td class="parameter_description"><p>a <a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>cancellable</p></td>
<td class="parameter_description"><p> optional GCancellable object, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to ignore. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>callback</p></td>
<td class="parameter_description"><p> callback to call when the request is satisfied. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="The callback is valid until first called."><span class="acronym">scope async</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p> the data to pass to callback function. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="This parameter is a 'user_data', for callbacks; many bindings can pass NULL here."><span class="acronym">closure</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 0.15</p>
</div>
<hr>
<div class="refsect2">
<a name="spice-channel-flush-finish"></a><h3>spice_channel_flush_finish ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
spice_channel_flush_finish (<em class="parameter"><code><a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a> *channel</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gioGAsyncResult.html#GAsyncResult-struct"><span class="type">GAsyncResult</span></a> *result</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
<p>Finishes flushing a channel.</p>
<div class="refsect3">
<a name="spice-channel-flush-finish.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>channel</p></td>
<td class="parameter_description"><p>a <a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>result</p></td>
<td class="parameter_description"><p>a <a href="/usr/share/gtk-doc/html/gioGAsyncResult.html#GAsyncResult-struct"><span class="type">GAsyncResult</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>error</p></td>
<td class="parameter_description"><p>a <a href="/usr/share/gtk-doc/html/glibglib-Error-Reporting.html#GError"><span class="type">GError</span></a> location to store the error occurring, or <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
to ignore.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="spice-channel-flush-finish.returns"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if flush operation succeeded, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise.</p>
</div>
<p class="since">Since: 0.15</p>
</div>
<hr>
<div class="refsect2">
<a name="spice-channel-get-error"></a><h3>spice_channel_get_error ()</h3>
<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/glibglib-Error-Reporting.html#GError"><span class="returnvalue">GError</span></a> *
spice_channel_get_error (<em class="parameter"><code><a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a> *channel</code></em>);</pre>
<p>Retrieves the <a href="/usr/share/gtk-doc/html/glibglib-Error-Reporting.html#GError"><span class="type">GError</span></a> currently set on channel, if the <a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a>
is in error state and can provide additional error details.</p>
<div class="refsect3">
<a name="spice-channel-get-error.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>channel</p></td>
<td class="parameter_description"><p>a <a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="spice-channel-get-error.returns"></a><h4>Returns</h4>
<p> the pointer to the error, or <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a></p>
</div>
<p class="since">Since: 0.24</p>
</div>
</div>
<div class="refsect1">
<a name="SpiceChannel.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="SpiceChannelEvent"></a><h3>enum SpiceChannelEvent</h3>
<p>An event, emitted by <a class="link" href="SpiceChannel.html#SpiceChannel-channel-event" title="The “channel-event” signal"><span class="type">“channel-event”</span></a> signal.</p>
<div class="refsect3">
<a name="SpiceChannelEvent.members"></a><h4>Members</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="SPICE-CHANNEL-NONE:CAPS"></a>SPICE_CHANNEL_NONE</p></td>
<td class="enum_member_description">
<p>no event, or ignored event</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="SPICE-CHANNEL-OPENED:CAPS"></a>SPICE_CHANNEL_OPENED</p></td>
<td class="enum_member_description">
<p>connection is authentified and ready</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="SPICE-CHANNEL-SWITCHING:CAPS"></a>SPICE_CHANNEL_SWITCHING</p></td>
<td class="enum_member_description">
<p>disconnecting from the current host and connecting to the target host.</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="SPICE-CHANNEL-CLOSED:CAPS"></a>SPICE_CHANNEL_CLOSED</p></td>
<td class="enum_member_description">
<p>connection is closed normally (sent if channel was ready)</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="SPICE-CHANNEL-ERROR-CONNECT:CAPS"></a>SPICE_CHANNEL_ERROR_CONNECT</p></td>
<td class="enum_member_description">
<p>connection error</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="SPICE-CHANNEL-ERROR-TLS:CAPS"></a>SPICE_CHANNEL_ERROR_TLS</p></td>
<td class="enum_member_description">
<p>SSL error</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="SPICE-CHANNEL-ERROR-LINK:CAPS"></a>SPICE_CHANNEL_ERROR_LINK</p></td>
<td class="enum_member_description">
<p>error during link process</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="SPICE-CHANNEL-ERROR-AUTH:CAPS"></a>SPICE_CHANNEL_ERROR_AUTH</p></td>
<td class="enum_member_description">
<p>authentication error</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="SPICE-CHANNEL-ERROR-IO:CAPS"></a>SPICE_CHANNEL_ERROR_IO</p></td>
<td class="enum_member_description">
<p>IO error</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="SpiceChannel-struct"></a><h3>SpiceChannel</h3>
<pre class="programlisting">typedef struct _SpiceChannel SpiceChannel;</pre>
<p>The <a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a> struct is opaque and should not be accessed directly.</p>
</div>
<hr>
<div class="refsect2">
<a name="SpiceChannelClass"></a><h3>SpiceChannelClass</h3>
<pre class="programlisting">typedef struct {
GObjectClass parent_class;
/* signals, main context */
void (*channel_event)(SpiceChannel *channel, SpiceChannelEvent event);
void (*open_fd)(SpiceChannel *channel, int with_tls);
} SpiceChannelClass;
</pre>
<p>Class structure for <a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a>.</p>
<div class="refsect3">
<a name="SpiceChannelClass.members"></a><h4>Members</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="300px" class="struct_members_name">
<col class="struct_members_description">
<col width="200px" class="struct_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="struct_member_name"><p><em class="structfield"><code><a name="SpiceChannelClass.channel-event"></a>channel_event</code></em> ()</p></td>
<td class="struct_member_description"><p>Signal class handler for the <a class="link" href="SpiceChannel.html#SpiceChannel-channel-event" title="The “channel-event” signal"><span class="type">“channel_event”</span></a> signal.</p></td>
<td class="struct_member_annotations"> </td>
</tr>
<tr>
<td class="struct_member_name"><p><em class="structfield"><code><a name="SpiceChannelClass.open-fd"></a>open_fd</code></em> ()</p></td>
<td class="struct_member_description"><p>Signal class handler for the <a class="link" href="SpiceChannel.html#SpiceChannel-open-fd" title="The “open-fd” signal"><span class="type">“open_fd”</span></a> signal.</p></td>
<td class="struct_member_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
<div class="refsect1">
<a name="SpiceChannel.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="SpiceChannel--channel-id"></a><h3>The <code class="literal">“channel-id”</code> property</h3>
<pre class="programlisting"> “channel-id” <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="type">gint</span></a></pre>
<p>Channel ID.</p>
<p>Flags: Read / Write / Construct Only</p>
<p>Allowed values: >= -1</p>
<p>Default value: -1</p>
</div>
<hr>
<div class="refsect2">
<a name="SpiceChannel--channel-type"></a><h3>The <code class="literal">“channel-type”</code> property</h3>
<pre class="programlisting"> “channel-type” <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="type">gint</span></a></pre>
<p>Channel type.</p>
<p>Flags: Read / Write / Construct Only</p>
<p>Allowed values: >= -1</p>
<p>Default value: -1</p>
</div>
<hr>
<div class="refsect2">
<a name="SpiceChannel--socket"></a><h3>The <code class="literal">“socket”</code> property</h3>
<pre class="programlisting"> “socket” <a href="/usr/share/gtk-doc/html/gioGSocket.html#GSocket-struct"><span class="type">GSocket</span></a> *</pre>
<p>Get the underlying <a href="/usr/share/gtk-doc/html/gioGSocket.html#GSocket-struct"><span class="type">GSocket</span></a>. Note that you should not read or
write any data to it directly since this will likely corrupt
the channel stream. This property is mainly useful to get some
connections details.</p>
<p>Flags: Read</p>
<p class="since">Since: 0.33</p>
</div>
<hr>
<div class="refsect2">
<a name="SpiceChannel--spice-session"></a><h3>The <code class="literal">“spice-session”</code> property</h3>
<pre class="programlisting"> “spice-session” <a class="link" href="SpiceSession.html" title="Spice Session"><span class="type">SpiceSession</span></a> *</pre>
<p>Spice session.</p>
<p>Flags: Read / Write / Construct Only</p>
</div>
<hr>
<div class="refsect2">
<a name="SpiceChannel--total-read-bytes"></a><h3>The <code class="literal">“total-read-bytes”</code> property</h3>
<pre class="programlisting"> “total-read-bytes” <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gulong"><span class="type">gulong</span></a></pre>
<p>Total read bytes.</p>
<p>Flags: Read</p>
</div>
</div>
<div class="refsect1">
<a name="SpiceChannel.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2">
<a name="SpiceChannel-channel-event"></a><h3>The <code class="literal">“channel-event”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
user_function (<a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a> *channel,
<a class="link" href="SpiceChannel.html#SpiceChannelEvent" title="enum SpiceChannelEvent"><span class="type">SpiceChannelEvent</span></a> event,
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data)</pre>
<p>The <a class="link" href="SpiceChannel.html#SpiceChannel-channel-event" title="The “channel-event” signal"><span class="type">“channel-event”</span></a> signal is emitted when the
state of the connection is changed. In case of errors,
<a class="link" href="SpiceChannel.html#spice-channel-get-error" title="spice_channel_get_error ()"><code class="function">spice_channel_get_error()</code></a> may provide additional informations
on the source of the error.</p>
<div class="refsect3">
<a name="SpiceChannel-channel-event.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>channel</p></td>
<td class="parameter_description"><p>the channel that emitted the signal</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>event</p></td>
<td class="parameter_description"><p>a <a class="link" href="SpiceChannel.html#SpiceChannelEvent" title="enum SpiceChannelEvent"><span class="type">SpiceChannelEvent</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p>Flags: <a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#G-SIGNAL-RUN-FIRST:CAPS">Run First</a></p>
</div>
<hr>
<div class="refsect2">
<a name="SpiceChannel-open-fd"></a><h3>The <code class="literal">“open-fd”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
user_function (<a class="link" href="SpiceChannel.html" title="Spice Channel"><span class="type">SpiceChannel</span></a> *channel,
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gint"><span class="type">gint</span></a> with_tls,
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data)</pre>
<p>The <a class="link" href="SpiceChannel.html#SpiceChannel-open-fd" title="The “open-fd” signal"><span class="type">“open-fd”</span></a> signal is emitted when a new
connection is requested. This signal is emitted when the
connection is made with <a class="link" href="SpiceSession.html#spice-session-open-fd" title="spice_session_open_fd ()"><code class="function">spice_session_open_fd()</code></a>.</p>
<div class="refsect3">
<a name="SpiceChannel-open-fd.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>channel</p></td>
<td class="parameter_description"><p>the channel that emitted the signal</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>with_tls</p></td>
<td class="parameter_description"><p>wether TLS connection is requested</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p>Flags: <a href="/usr/share/gtk-doc/html/gobjectgobject-Signals.html#G-SIGNAL-RUN-FIRST:CAPS">Run First</a></p>
</div>
</div>
<div class="refsect1">
<a name="SpiceChannel.see-also"></a><h2>See Also</h2>
<p><a class="link" href="SpiceSession.html" title="Spice Session"><span class="type">SpiceSession</span></a>, <a class="link" href="SpiceMainChannel.html" title="Main Channel"><span class="type">SpiceMainChannel</span></a> and other channels</p>
</div>
</div>
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