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<a name="InfStandaloneIo"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle"><a name="InfStandaloneIo.top_of_page"></a>InfStandaloneIo</span></h2>
<p>InfStandaloneIo — Simple event loop implementation</p>
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<td class="gallery_image" valign="top" align="right"></td>
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<div class="refsect1">
<a name="InfStandaloneIo.stability-level"></a><h2>Stability Level</h2>
<a href="http://foldoc.org/Unstable"><span class="acronym">Unstable</span></a>, unless otherwise indicated
</div>
<div class="refsect1">
<a name="InfStandaloneIo.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="InfStandaloneIo.html" title="InfStandaloneIo"><span class="returnvalue">InfStandaloneIo</span></a> *
</td>
<td class="function_name">
<a class="link" href="InfStandaloneIo.html#inf-standalone-io-new" title="inf_standalone_io_new ()">inf_standalone_io_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="InfStandaloneIo.html#inf-standalone-io-iteration" title="inf_standalone_io_iteration ()">inf_standalone_io_iteration</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="InfStandaloneIo.html#inf-standalone-io-iteration-timeout" title="inf_standalone_io_iteration_timeout ()">inf_standalone_io_iteration_timeout</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="InfStandaloneIo.html#inf-standalone-io-loop" title="inf_standalone_io_loop ()">inf_standalone_io_loop</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="InfStandaloneIo.html#inf-standalone-io-loop-quit" title="inf_standalone_io_loop_quit ()">inf_standalone_io_loop_quit</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gboolean</span>
</td>
<td class="function_name">
<a class="link" href="InfStandaloneIo.html#inf-standalone-io-loop-running" title="inf_standalone_io_loop_running ()">inf_standalone_io_loop_running</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="InfStandaloneIo.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">struct</td>
<td class="function_name"><a class="link" href="InfStandaloneIo.html#InfStandaloneIo-struct" title="struct InfStandaloneIo">InfStandaloneIo</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="InfStandaloneIo.html#InfStandaloneIoClass" title="struct InfStandaloneIoClass">InfStandaloneIoClass</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="InfStandaloneIo.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen"> GObject
<span class="lineart">╰──</span> InfStandaloneIo
</pre>
</div>
<div class="refsect1">
<a name="InfStandaloneIo.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
<p>
InfStandaloneIo implements
<a class="link" href="InfIo.html" title="InfIo">InfIo</a>.</p>
</div>
<div class="refsect1">
<a name="InfStandaloneIo.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include <libinfinity/common/inf-standalone-io.h>
</pre>
</div>
<div class="refsect1">
<a name="InfStandaloneIo.description"></a><h2>Description</h2>
<p><a class="link" href="InfStandaloneIo.html" title="InfStandaloneIo"><span class="type">InfStandaloneIo</span></a> is a simple implementation of the <a class="link" href="InfIo.html" title="InfIo"><span class="type">InfIo</span></a> interface. It
implements a basic application event loop with support for listening on
sockets, scheduling timeouts and inter-thread notifications. The class
is fully thread-safe.</p>
<p>This class can be perfectly used for all functions in libinfinity that
require a <a class="link" href="InfIo.html" title="InfIo"><span class="type">InfIo</span></a> object to wait for events. If, on top of that more
functionality is required, or the main loop needs to be integrated with
another library such as a UI toolkit, a custom class should be created
instead which implements the <a class="link" href="InfIo.html" title="InfIo"><span class="type">InfIo</span></a> interface. For the GTK+ toolkit, there
is <span class="type">InfGtkIo</span> in the libinfgtk library, to integrate with the Glib main
loop.</p>
</div>
<div class="refsect1">
<a name="InfStandaloneIo.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="inf-standalone-io-new"></a><h3>inf_standalone_io_new ()</h3>
<pre class="programlisting"><a class="link" href="InfStandaloneIo.html" title="InfStandaloneIo"><span class="returnvalue">InfStandaloneIo</span></a> *
inf_standalone_io_new (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>Creates a new <a class="link" href="InfStandaloneIo.html" title="InfStandaloneIo"><span class="type">InfStandaloneIo</span></a>.</p>
<div class="refsect3">
<a name="inf-standalone-io-new.returns"></a><h4>Returns</h4>
<p> A new <a class="link" href="InfStandaloneIo.html" title="InfStandaloneIo"><span class="type">InfStandaloneIo</span></a>. Free with <code class="function">g_object_unref()</code> when no longer
needed.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="inf-standalone-io-iteration"></a><h3>inf_standalone_io_iteration ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
inf_standalone_io_iteration (<em class="parameter"><code><a class="link" href="InfStandaloneIo.html" title="InfStandaloneIo"><span class="type">InfStandaloneIo</span></a> *io</code></em>);</pre>
<p>Performs a single iteration of <em class="parameter"><code>io</code></em>
. The call will block until a first
event has occured. Then, it will process that event and return.</p>
<div class="refsect3">
<a name="inf-standalone-io-iteration.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>io</p></td>
<td class="parameter_description"><p>A <a class="link" href="InfStandaloneIo.html" title="InfStandaloneIo"><span class="type">InfStandaloneIo</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="inf-standalone-io-iteration-timeout"></a><h3>inf_standalone_io_iteration_timeout ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
inf_standalone_io_iteration_timeout (<em class="parameter"><code><a class="link" href="InfStandaloneIo.html" title="InfStandaloneIo"><span class="type">InfStandaloneIo</span></a> *io</code></em>,
<em class="parameter"><code><span class="type">guint</span> timeout</code></em>);</pre>
<p>Performs a single iteration of <em class="parameter"><code>io</code></em>
. The call will block until either an
event occured or <em class="parameter"><code>timeout</code></em>
milliseconds have elapsed. If an event occured,
the event will be processed before returning.</p>
<div class="refsect3">
<a name="inf-standalone-io-iteration-timeout.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>io</p></td>
<td class="parameter_description"><p>A <a class="link" href="InfStandaloneIo.html" title="InfStandaloneIo"><span class="type">InfStandaloneIo</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>timeout</p></td>
<td class="parameter_description"><p>Maximum number of milliseconds to block.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="inf-standalone-io-loop"></a><h3>inf_standalone_io_loop ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
inf_standalone_io_loop (<em class="parameter"><code><a class="link" href="InfStandaloneIo.html" title="InfStandaloneIo"><span class="type">InfStandaloneIo</span></a> *io</code></em>);</pre>
<p>This call will cause <em class="parameter"><code>io</code></em>
to wait for events and process them, but not
return until <a class="link" href="InfStandaloneIo.html#inf-standalone-io-loop-quit" title="inf_standalone_io_loop_quit ()"><code class="function">inf_standalone_io_loop_quit()</code></a> is called.</p>
<div class="refsect3">
<a name="inf-standalone-io-loop.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>io</p></td>
<td class="parameter_description"><p>A <a class="link" href="InfStandaloneIo.html" title="InfStandaloneIo"><span class="type">InfStandaloneIo</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="inf-standalone-io-loop-quit"></a><h3>inf_standalone_io_loop_quit ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
inf_standalone_io_loop_quit (<em class="parameter"><code><a class="link" href="InfStandaloneIo.html" title="InfStandaloneIo"><span class="type">InfStandaloneIo</span></a> *io</code></em>);</pre>
<p>Exits a loop in which <em class="parameter"><code>io</code></em>
is running through a call to
<a class="link" href="InfStandaloneIo.html#inf-standalone-io-loop" title="inf_standalone_io_loop ()"><code class="function">inf_standalone_io_loop()</code></a>.</p>
<div class="refsect3">
<a name="inf-standalone-io-loop-quit.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>io</p></td>
<td class="parameter_description"><p>A <a class="link" href="InfStandaloneIo.html" title="InfStandaloneIo"><span class="type">InfStandaloneIo</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="inf-standalone-io-loop-running"></a><h3>inf_standalone_io_loop_running ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>
inf_standalone_io_loop_running (<em class="parameter"><code><a class="link" href="InfStandaloneIo.html" title="InfStandaloneIo"><span class="type">InfStandaloneIo</span></a> *io</code></em>);</pre>
<p>Returns whether <em class="parameter"><code>io</code></em>
runs currently in a loop initiated with
<a class="link" href="InfStandaloneIo.html#inf-standalone-io-loop" title="inf_standalone_io_loop ()"><code class="function">inf_standalone_io_loop()</code></a>.</p>
<div class="refsect3">
<a name="inf-standalone-io-loop-running.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>io</p></td>
<td class="parameter_description"><p>A <a class="link" href="InfStandaloneIo.html" title="InfStandaloneIo"><span class="type">InfStandaloneIo</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="inf-standalone-io-loop-running.returns"></a><h4>Returns</h4>
<p> Whether <em class="parameter"><code>io</code></em>
runs in a loop.</p>
</div>
</div>
</div>
<div class="refsect1">
<a name="InfStandaloneIo.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="InfStandaloneIo-struct"></a><h3>struct InfStandaloneIo</h3>
<pre class="programlisting">struct InfStandaloneIo;</pre>
<p><a class="link" href="InfStandaloneIo.html" title="InfStandaloneIo"><span class="type">InfStandaloneIo</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="InfStandaloneIoClass"></a><h3>struct InfStandaloneIoClass</h3>
<pre class="programlisting">struct InfStandaloneIoClass {
};
</pre>
<p>This structure does not contain any public fields.</p>
</div>
</div>
<div class="refsect1">
<a name="InfStandaloneIo.see-also"></a><h2>See Also</h2>
<p><a class="link" href="InfIo.html" title="InfIo"><span class="type">InfIo</span></a></p>
</div>
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