glib-byte-arrays.html

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<td><p><span class="term"><em class="parameter"><code>len</code></em>&#160;:</span></p></td>
<td>the number of bytes to add.
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td>the <a class="link" href="glib-Byte-Arrays.html#GByteArray"><span class="type">GByteArray</span></a>.


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<a name="id3326516"></a><h3>
<a name="g-byte-array-remove-index"></a>g_byte_array_remove_index ()</h3>
<a class="indexterm" name="id3326530"></a><pre class="programlisting"><a class="link" href="glib-Byte-Arrays.html#GByteArray">GByteArray</a>*         g_byte_array_remove_index           (<a class="link" href="glib-Byte-Arrays.html#GByteArray">GByteArray</a> *array,
                                                         <a class="link" href="glib-Basic-Types.html#guint">guint</a> index_);</pre>
<p>
Removes the byte at the given index from a <a class="link" href="glib-Byte-Arrays.html#GByteArray"><span class="type">GByteArray</span></a>.
The following bytes are moved down one place.
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<td><p><span class="term"><em class="parameter"><code>array</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Byte-Arrays.html#GByteArray"><span class="type">GByteArray</span></a>.
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<td><p><span class="term"><em class="parameter"><code>index_</code></em>&#160;:</span></p></td>
<td>the index of the byte to remove.
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td>the <a class="link" href="glib-Byte-Arrays.html#GByteArray"><span class="type">GByteArray</span></a>.


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<a name="id3326633"></a><h3>
<a name="g-byte-array-remove-index-fast"></a>g_byte_array_remove_index_fast ()</h3>
<a class="indexterm" name="id3326646"></a><pre class="programlisting"><a class="link" href="glib-Byte-Arrays.html#GByteArray">GByteArray</a>*         g_byte_array_remove_index_fast      (<a class="link" href="glib-Byte-Arrays.html#GByteArray">GByteArray</a> *array,
                                                         <a class="link" href="glib-Basic-Types.html#guint">guint</a> index_);</pre>
<p>
Removes the byte at the given index from a <a class="link" href="glib-Byte-Arrays.html#GByteArray"><span class="type">GByteArray</span></a>.
The last element in the array is used to fill in the space, so this function
does not preserve the order of the <a class="link" href="glib-Byte-Arrays.html#GByteArray"><span class="type">GByteArray</span></a>. But it is faster than
<a class="link" href="glib-Byte-Arrays.html#g-byte-array-remove-index"><code class="function">g_byte_array_remove_index()</code></a>.
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<td><p><span class="term"><em class="parameter"><code>array</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Byte-Arrays.html#GByteArray"><span class="type">GByteArray</span></a>.
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<td><p><span class="term"><em class="parameter"><code>index_</code></em>&#160;:</span></p></td>
<td>the index of the byte to remove.
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td>the <a class="link" href="glib-Byte-Arrays.html#GByteArray"><span class="type">GByteArray</span></a>.


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<div class="refsect2" lang="en">
<a name="id3326770"></a><h3>
<a name="g-byte-array-remove-range"></a>g_byte_array_remove_range ()</h3>
<a class="indexterm" name="id3326786"></a><pre class="programlisting"><a class="link" href="glib-Byte-Arrays.html#GByteArray">GByteArray</a>*         g_byte_array_remove_range           (<a class="link" href="glib-Byte-Arrays.html#GByteArray">GByteArray</a> *array,
                                                         <a class="link" href="glib-Basic-Types.html#guint">guint</a> index_,
                                                         <a class="link" href="glib-Basic-Types.html#guint">guint</a> length);</pre>
<p>
Removes the given number of bytes starting at the given index from a
<a class="link" href="glib-Byte-Arrays.html#GByteArray"><span class="type">GByteArray</span></a>.  The following elements are moved to close the gap.
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<td><p><span class="term"><em class="parameter"><code>array</code></em>&#160;:</span></p></td>
<td>a <em class="parameter"><code>GByteArray</code></em>.
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<td><p><span class="term"><em class="parameter"><code>index_</code></em>&#160;:</span></p></td>
<td>the index of the first byte to remove.
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<td><p><span class="term"><em class="parameter"><code>length</code></em>&#160;:</span></p></td>
<td>the number of bytes to remove.
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td>the <a class="link" href="glib-Byte-Arrays.html#GByteArray"><span class="type">GByteArray</span></a>.
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<p class="since">Since 2.4


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<a name="id3326917"></a><h3>
<a name="g-byte-array-sort"></a>g_byte_array_sort ()</h3>
<a class="indexterm" name="id3326930"></a><pre class="programlisting">void                g_byte_array_sort                   (<a class="link" href="glib-Byte-Arrays.html#GByteArray">GByteArray</a> *array,
                                                         <a class="link" href="glib-Doubly-Linked-Lists.html#GCompareFunc">GCompareFunc</a> compare_func);</pre>
<p>
Sorts a byte array, using <em class="parameter"><code>compare_func</code></em> which should be a <code class="function">qsort()</code>-style
comparison function (returns less than zero for first arg is less than second 
arg, zero for equal, greater than zero if first arg is greater than second 
arg).
</p>
<p>
If two array elements compare equal, their order in the sorted array is
undefined.
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<td><p><span class="term"><em class="parameter"><code>array</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Byte-Arrays.html#GByteArray"><span class="type">GByteArray</span></a>.
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<td><p><span class="term"><em class="parameter"><code>compare_func</code></em>&#160;:</span></p></td>
<td>comparison function.


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<div class="refsect2" lang="en">
<a name="id3327030"></a><h3>
<a name="g-byte-array-sort-with-data"></a>g_byte_array_sort_with_data ()</h3>
<a class="indexterm" name="id3327044"></a><pre class="programlisting">void                g_byte_array_sort_with_data         (<a class="link" href="glib-Byte-Arrays.html#GByteArray">GByteArray</a> *array,
                                                         <a class="link" href="glib-Doubly-Linked-Lists.html#GCompareDataFunc">GCompareDataFunc</a> compare_func,
                                                         <a class="link" href="glib-Basic-Types.html#gpointer">gpointer</a> user_data);</pre>
<p>
Like <a class="link" href="glib-Byte-Arrays.html#g-byte-array-sort"><code class="function">g_byte_array_sort()</code></a>, but the comparison function takes an extra user data
argument.
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<td><p><span class="term"><em class="parameter"><code>array</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Byte-Arrays.html#GByteArray"><span class="type">GByteArray</span></a>.
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<td><p><span class="term"><em class="parameter"><code>compare_func</code></em>&#160;:</span></p></td>
<td>comparison function.
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<td><p><span class="term"><em class="parameter"><code>user_data</code></em>&#160;:</span></p></td>
<td>data to pass to <em class="parameter"><code>compare_func</code></em>.


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<a name="id3327160"></a><h3>
<a name="g-byte-array-set-size"></a>g_byte_array_set_size ()</h3>
<a class="indexterm" name="id3327173"></a><pre class="programlisting"><a class="link" href="glib-Byte-Arrays.html#GByteArray">GByteArray</a>*         g_byte_array_set_size               (<a class="link" href="glib-Byte-Arrays.html#GByteArray">GByteArray</a> *array,
                                                         <a class="link" href="glib-Basic-Types.html#guint">guint</a> length);</pre>
<p>
Sets the size of the <a class="link" href="glib-Byte-Arrays.html#GByteArray"><span class="type">GByteArray</span></a>, expanding it if necessary.
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<td><p><span class="term"><em class="parameter"><code>array</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Byte-Arrays.html#GByteArray"><span class="type">GByteArray</span></a>.
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<td><p><span class="term"><em class="parameter"><code>length</code></em>&#160;:</span></p></td>
<td>the new size of the <a class="link" href="glib-Byte-Arrays.html#GByteArray"><span class="type">GByteArray</span></a>.
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td>the <a class="link" href="glib-Byte-Arrays.html#GByteArray"><span class="type">GByteArray</span></a>.


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<a name="id3327284"></a><h3>
<a name="g-byte-array-free"></a>g_byte_array_free ()</h3>
<a class="indexterm" name="id3327297"></a><pre class="programlisting"><a class="link" href="glib-Basic-Types.html#guint8">guint8</a>*             g_byte_array_free                   (<a class="link" href="glib-Byte-Arrays.html#GByteArray">GByteArray</a> *array,
                                                         <a class="link" href="glib-Basic-Types.html#gboolean">gboolean</a> free_segment);</pre>
<p>
Frees the memory allocated by the <a class="link" href="glib-Byte-Arrays.html#GByteArray"><span class="type">GByteArray</span></a>.
If <em class="parameter"><code>free_segment</code></em> is <a class="link" href="glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> it frees the actual byte data.
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<td><p><span class="term"><em class="parameter"><code>array</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Byte-Arrays.html#GByteArray"><span class="type">GByteArray</span></a>.
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<td><p><span class="term"><em class="parameter"><code>free_segment</code></em>&#160;:</span></p></td>
<td>if <a class="link" href="glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> the actual byte data is freed as well.
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td>the element data if <em class="parameter"><code>free_segment</code></em> is <a class="link" href="glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>, otherwise <a class="link" href="glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>


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