glib-byte-order-macros.html

glid编写实例

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<a name="id2829279"></a><h3>
<a name="GUINT-FROM-BE:CAPS"></a>GUINT_FROM_BE()</h3>
<a class="indexterm" name="id2829289"></a><pre class="programlisting">#define GUINT_FROM_BE(val)	(GUINT_TO_BE (val))
</pre>
<p>
Converts a <a href="glib-Basic-Types.html#guint"><span class="type">guint</span></a> value from big-endian to host byte order.
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<span class="term"><em class="parameter"><code>val</code></em>&#160;:</span></td>
<td>a <a href="glib-Basic-Types.html#guint"><span class="type">guint</span></a> value in big-endian byte order.
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<span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
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<em class="parameter"><code>val</code></em> converted to host byte order.


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<div class="refsect2" lang="en">
<a name="id2829355"></a><h3>
<a name="GUINT-FROM-LE:CAPS"></a>GUINT_FROM_LE()</h3>
<a class="indexterm" name="id2829366"></a><pre class="programlisting">#define GUINT_FROM_LE(val)	(GUINT_TO_LE (val))
</pre>
<p>
Converts a <a href="glib-Basic-Types.html#guint"><span class="type">guint</span></a> value from little-endian to host byte order.
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<span class="term"><em class="parameter"><code>val</code></em>&#160;:</span></td>
<td>a <a href="glib-Basic-Types.html#guint"><span class="type">guint</span></a> value in little-endian byte order.
</td>
</tr>
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<td>
<span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td>
<em class="parameter"><code>val</code></em> converted to host byte order.


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<div class="refsect2" lang="en">
<a name="id2829432"></a><h3>
<a name="GUINT-TO-BE:CAPS"></a>GUINT_TO_BE()</h3>
<a class="indexterm" name="id2829442"></a><pre class="programlisting">#define GUINT_TO_BE(val)	((guint) GUINT32_TO_BE (val))
</pre>
<p>
Converts a <a href="glib-Basic-Types.html#guint"><span class="type">guint</span></a> value from host byte order to big-endian.
</p>
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<span class="term"><em class="parameter"><code>val</code></em>&#160;:</span></td>
<td>a <a href="glib-Basic-Types.html#guint"><span class="type">guint</span></a> value in host byte order.
</td>
</tr>
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<td>
<span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td>
<em class="parameter"><code>val</code></em> converted to big-endian byte order.


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<div class="refsect2" lang="en">
<a name="id2829508"></a><h3>
<a name="GUINT-TO-LE:CAPS"></a>GUINT_TO_LE()</h3>
<a class="indexterm" name="id2829519"></a><pre class="programlisting">#define GUINT_TO_LE(val)	((guint) GUINT32_TO_LE (val))
</pre>
<p>
Converts a <a href="glib-Basic-Types.html#guint"><span class="type">guint</span></a> value from host byte order to little-endian.
</p>
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<span class="term"><em class="parameter"><code>val</code></em>&#160;:</span></td>
<td>a <a href="glib-Basic-Types.html#guint"><span class="type">guint</span></a> value in host byte order.
</td>
</tr>
<tr>
<td>
<span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td>
<em class="parameter"><code>val</code></em> converted to little-endian byte order.


</td>
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<div class="refsect2" lang="en">
<a name="id2829585"></a><h3>
<a name="GLONG-FROM-BE:CAPS"></a>GLONG_FROM_BE()</h3>
<a class="indexterm" name="id2829595"></a><pre class="programlisting">#define GLONG_FROM_BE(val)	(GLONG_TO_BE (val))
</pre>
<p>
Converts a <a href="glib-Basic-Types.html#glong"><span class="type">glong</span></a> value from big-endian to the host byte order.
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<span class="term"><em class="parameter"><code>val</code></em>&#160;:</span></td>
<td>a <a href="glib-Basic-Types.html#glong"><span class="type">glong</span></a> value in big-endian byte order.
</td>
</tr>
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<td>
<span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td>
<em class="parameter"><code>val</code></em> converted to host byte order.


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<div class="refsect2" lang="en">
<a name="id2829661"></a><h3>
<a name="GLONG-FROM-LE:CAPS"></a>GLONG_FROM_LE()</h3>
<a class="indexterm" name="id2829671"></a><pre class="programlisting">#define GLONG_FROM_LE(val)	(GLONG_TO_LE (val))
</pre>
<p>
Converts a <a href="glib-Basic-Types.html#glong"><span class="type">glong</span></a> value from little-endian to host byte order.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
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<td>
<span class="term"><em class="parameter"><code>val</code></em>&#160;:</span></td>
<td>a <a href="glib-Basic-Types.html#glong"><span class="type">glong</span></a> value in little-endian byte order.
</td>
</tr>
<tr>
<td>
<span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td>
<em class="parameter"><code>val</code></em> converted to host byte order.


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<div class="refsect2" lang="en">
<a name="id2829737"></a><h3>
<a name="GLONG-TO-BE:CAPS"></a>GLONG_TO_BE()</h3>
<a class="indexterm" name="id2829747"></a><pre class="programlisting">#define GLONG_TO_BE(val)	((glong) GINT32_TO_BE (val))
</pre>
<p>
Converts a <a href="glib-Basic-Types.html#glong"><span class="type">glong</span></a> value from host byte order to big-endian.
</p>
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<span class="term"><em class="parameter"><code>val</code></em>&#160;:</span></td>
<td>a <a href="glib-Basic-Types.html#glong"><span class="type">glong</span></a> value in host byte order.
</td>
</tr>
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<td>
<span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td>
<em class="parameter"><code>val</code></em> converted to big-endian byte order.


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<div class="refsect2" lang="en">
<a name="id2829813"></a><h3>
<a name="GLONG-TO-LE:CAPS"></a>GLONG_TO_LE()</h3>
<a class="indexterm" name="id2829823"></a><pre class="programlisting">#define GLONG_TO_LE(val)	((glong) GINT32_TO_LE (val))
</pre>
<p>
Converts a <a href="glib-Basic-Types.html#glong"><span class="type">glong</span></a> value from host byte order to little-endian.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
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<td>
<span class="term"><em class="parameter"><code>val</code></em>&#160;:</span></td>
<td>a <a href="glib-Basic-Types.html#glong"><span class="type">glong</span></a> value in host byte order.
</td>
</tr>
<tr>
<td>
<span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td>
<em class="parameter"><code>val</code></em> converted to little-endian.


</td>
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<div class="refsect2" lang="en">
<a name="id2829889"></a><h3>
<a name="GULONG-FROM-BE:CAPS"></a>GULONG_FROM_BE()</h3>
<a class="indexterm" name="id2829899"></a><pre class="programlisting">#define GULONG_FROM_BE(val)	(GULONG_TO_BE (val))
</pre>
<p>
Converts a <a href="glib-Basic-Types.html#gulong"><span class="type">gulong</span></a> value from big-endian to host byte order.
</p>
<div class="variablelist"><table border="0">
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<span class="term"><em class="parameter"><code>val</code></em>&#160;:</span></td>
<td>a <a href="glib-Basic-Types.html#gulong"><span class="type">gulong</span></a> value in big-endian byte order.
</td>
</tr>
<tr>
<td>
<span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td>
<em class="parameter"><code>val</code></em> converted to host byte order.


</td>
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<div class="refsect2" lang="en">
<a name="id2829965"></a><h3>
<a name="GULONG-FROM-LE:CAPS"></a>GULONG_FROM_LE()</h3>
<a class="indexterm" name="id2829975"></a><pre class="programlisting">#define GULONG_FROM_LE(val)	(GULONG_TO_LE (val))
</pre>
<p>
Converts a <a href="glib-Basic-Types.html#gulong"><span class="type">gulong</span></a> value from little-endian to host byte order.
</p>
<div class="variablelist"><table border="0">
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<span class="term"><em class="parameter"><code>val</code></em>&#160;:</span></td>
<td>a <a href="glib-Basic-Types.html#gulong"><span class="type">gulong</span></a> value in little-endian byte order.
</td>
</tr>
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<td>
<span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td>
<em class="parameter"><code>val</code></em> converted to host byte order.


</td>
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<div class="refsect2" lang="en">
<a name="id2830041"></a><h3>
<a name="GULONG-TO-BE:CAPS"></a>GULONG_TO_BE()</h3>
<a class="indexterm" name="id2830051"></a><pre class="programlisting">#define GULONG_TO_BE(val)	((gulong) GUINT32_TO_BE (val))
</pre>
<p>
Converts a <a href="glib-Basic-Types.html#gulong"><span class="type">gulong</span></a> value from host byte order to big-endian.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
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<td>
<span class="term"><em class="parameter"><code>val</code></em>&#160;:</span></td>
<td>a <a href="glib-Basic-Types.html#gulong"><span class="type">gulong</span></a> value in host byte order.
</td>
</tr>
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<td>
<span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td>
<em class="parameter"><code>val</code></em> converted to big-endian.


</td>
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<div class="refsect2" lang="en">
<a name="id2830117"></a><h3>
<a name="GULONG-TO-LE:CAPS"></a>GULONG_TO_LE()</h3>
<a class="indexterm" name="id2830128"></a><pre class="programlisting">#define GULONG_TO_LE(val)	((gulong) GUINT32_TO_LE (val))
</pre>
<p>
Converts a <a href="glib-Basic-Types.html#gulong"><span class="type">gulong</span></a> value from host byte order to little-endian.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>val</code></em>&#160;:</span></td>
<td>a <a href="glib-Basic-Types.html#gulong"><span class="type">gulong</span></a> value in host byte order.
</td>
</tr>
<tr>
<td>
<span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td>
<em class="parameter"><code>val</code></em> converted to little-endian.


</td>
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<div class="refsect2" lang="en">
<a name="id2830194"></a><h3>
<a name="GINT16-FROM-BE:CAPS"></a>GINT16_FROM_BE()</h3>
<a class="indexterm" name="id2830204"></a><pre class="programlisting">#define GINT16_FROM_BE(val)	(GINT16_TO_BE (val))
</pre>
<p>
Converts a <a href="glib-Basic-Types.html#gint16"><span class="type">gint16</span></a> value from big-endian to host byte order.
</p>
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<span class="term"><em class="parameter"><code>val</code></em>&#160;:</span></td>
<td>a <a href="glib-Basic-Types.html#gint16"><span class="type">gint16</span></a> value in big-endian byte order.
</td>
</tr>
<tr>
<td>
<span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td>
<em class="parameter"><code>val</code></em> converted to host byte order.


</td>
</tr>
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<hr>
<div class="refsect2" lang="en">
<a name="id2830269"></a><h3>
<a name="GINT16-FROM-LE:CAPS"></a>GINT16_FROM_LE()</h3>
<a class="indexterm" name="id2830280"></a><pre class="programlisting">#define GINT16_FROM_LE(val)	(GINT16_TO_LE (val))
</pre>
<p>
Converts a <a href="glib-Basic-Types.html#gint16"><span class="type">gint16</span></a> value from little-endian to host byte order.
</p>
<div class="variablelist"><table border="0">
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<span class="term"><em class="parameter"><code>val</code></em>&#160;:</span></td>
<td>a <a href="glib-Basic-Types.html#gint16"><span class="type">gint16</span></a> value in little-endian byte order.
</td>
</tr>
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<td>
<span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td>
<em class="parameter"><code>val</code></em> converted to host byte order.


</td>
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<div class="refsect2" lang="en">
<a name="id2830346"></a><h3>
<a name="GINT16-TO-BE:CAPS"></a>GINT16_TO_BE()</h3>
<a class="indexterm" name="id2830357"></a><pre class="programlisting">#define GINT16_TO_BE(val)	((gint16) GUINT16_SWAP_LE_BE (val))
</pre>
<p>
Converts a <a href="glib-Basic-Types.html#gint16"><span class="type">gint16</span></a> value from host byte order to big-endian.
</p>
<div class="variablelist"><table border="0">
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