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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>IpatchXml</title>
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<link rel="chapter" href="ch03.html" title="Sample data objects and functions">
<link rel="chapter" href="ch04.html" title="DLS patches">
<link rel="chapter" href="ch05.html" title="SoundFont patches">
<link rel="chapter" href="ch06.html" title="GigaSampler patches">
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<a href="#libinstpatch-IpatchXml.synopsis" class="shortcut">Top</a>
                 | 
                <a href="#libinstpatch-IpatchXml.description" class="shortcut">Description</a>
</td></tr>
</table>
<div class="refentry" title="IpatchXml">
<a name="libinstpatch-IpatchXml"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="libinstpatch-IpatchXml.top_of_page"></a>IpatchXml</span></h2>
<p>IpatchXml — XML tree functions</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1" title="Stability Level">
<a name="libinstpatch-IpatchXml.stability-level"></a><h2>Stability Level</h2>
Stable, unless otherwise indicated
</div>
<div class="refsynopsisdiv" title="Synopsis">
<a name="libinstpatch-IpatchXml.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
                    <a
href="../libinstpatch/libinstpatch-IpatchXml.html#IpatchXmlNode"
>IpatchXmlNode</a>;
                    <a
href="../libinstpatch/libinstpatch-IpatchXml.html#IpatchXmlAttr"
>IpatchXmlAttr</a>;
<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *             <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-new-node"
>ipatch_xml_new_node</a>                 (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *parent,
                                                         const char *name,
                                                         const char *value,
                                                         const char *attr_name,
                                                         ...);
<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *             <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-new-node-strv"
>ipatch_xml_new_node_strv</a>            (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *parent,
                                                         const char *name,
                                                         const char *value,
                                                         const char **attr_names,
                                                         const char **attr_values);
<a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"
>gpointer</a>            <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-get-data"
>ipatch_xml_get_data</a>                 (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *key);
void                <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-set-data"
>ipatch_xml_set_data</a>                 (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *key,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"
>gpointer</a> data);
void                <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-set-data-full"
>ipatch_xml_set_data_full</a>            (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *key,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"
>gpointer</a> data,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Datasets.html#GDestroyNotify"
>GDestroyNotify</a> destroy_func);
<a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"
>gpointer</a>            <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-steal-data"
>ipatch_xml_steal_data</a>               (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *key);
<a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"
>gpointer</a>            <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-get-qdata"
>ipatch_xml_get_qdata</a>                (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Quarks.html#GQuark"
>GQuark</a> quark);
void                <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-set-qdata"
>ipatch_xml_set_qdata</a>                (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Quarks.html#GQuark"
>GQuark</a> quark,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"
>gpointer</a> data);
void                <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-set-qdata-full"
>ipatch_xml_set_qdata_full</a>           (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Quarks.html#GQuark"
>GQuark</a> quark,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"
>gpointer</a> data,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Datasets.html#GDestroyNotify"
>GDestroyNotify</a> destroy_func);
<a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"
>gpointer</a>            <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-steal-qdata"
>ipatch_xml_steal_qdata</a>              (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Quarks.html#GQuark"
>GQuark</a> quark);
void                <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-destroy"
>ipatch_xml_destroy</a>                  (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node);
<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *             <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-copy"
>ipatch_xml_copy</a>                     (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node);
void                <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-set-name"
>ipatch_xml_set_name</a>                 (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *name);
void                <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-set-value"
>ipatch_xml_set_value</a>                (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *value);
void                <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-set-value-printf"
>ipatch_xml_set_value_printf</a>         (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *format,
                                                         ...);
void                <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-take-name"
>ipatch_xml_take_name</a>                (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         char *name);
void                <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-take-value"
>ipatch_xml_take_value</a>               (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         char *value);
const char *        <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-get-name"
>ipatch_xml_get_name</a>                 (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node);
<a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"
>gboolean</a>            <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-test-name"
>ipatch_xml_test_name</a>                (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *cmpname);
const char *        <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-get-value"
>ipatch_xml_get_value</a>                (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node);
char *              <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-dup-value"
>ipatch_xml_dup_value</a>                (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node);
<a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"
>gboolean</a>            <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-test-value"
>ipatch_xml_test_value</a>               (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *cmpvalue);
void                <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-set-attribute"
>ipatch_xml_set_attribute</a>            (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *attr_name,
                                                         const char *attr_value);
void                <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-set-attributes"
>ipatch_xml_set_attributes</a>           (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *attr_name,
                                                         const char *attr_value,
                                                         const char *attr2_name,
                                                         ...);
const char *        <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-get-attribute"
>ipatch_xml_get_attribute</a>            (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *name);
<a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"
>gboolean</a>            <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-test-attribute"
>ipatch_xml_test_attribute</a>           (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *attr_name,
                                                         const char *cmpval);
<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *             <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-find-child"
>ipatch_xml_find_child</a>               (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *name);
<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *             <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-find-by-path"
>ipatch_xml_find_by_path</a>             (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *path);
char *              <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-to-str"
>ipatch_xml_to_str</a>                   (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"
>guint</a> indent);
<a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"
>gboolean</a>            <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-save-to-file"
>ipatch_xml_save_to_file</a>             (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"
>guint</a> indent,
                                                         const char *filename,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"
>GError</a> **err);
<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *             <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-from-str"
>ipatch_xml_from_str</a>                 (const char *str,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"
>GError</a> **err);
<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *             <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-load-from-file"
>ipatch_xml_load_from_file</a>           (const char *filename,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"
>GError</a> **err);
<a
href="../libinstpatch/libinstpatch-IpatchXml.html#IpatchXmlNode"
>IpatchXmlNode</a> *     <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-node-new"
>ipatch_xml_node_new</a>                 (void);
void                <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-node-free"
>ipatch_xml_node_free</a>                (<a
href="../libinstpatch/libinstpatch-IpatchXml.html#IpatchXmlNode"
>IpatchXmlNode</a> *node);
<a
href="../libinstpatch/libinstpatch-IpatchXml.html#IpatchXmlNode"
>IpatchXmlNode</a> *     <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-node-duplicate"
>ipatch_xml_node_duplicate</a>           (const <a
href="../libinstpatch/libinstpatch-IpatchXml.html#IpatchXmlNode"
>IpatchXmlNode</a> *xmlnode);
<a
href="../libinstpatch/libinstpatch-IpatchXml.html#IpatchXmlAttr"
>IpatchXmlAttr</a> *     <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-attr-new"
>ipatch_xml_attr_new</a>                 (void);
void                <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-attr-free"
>ipatch_xml_attr_free</a>                (<a
href="../libinstpatch/libinstpatch-IpatchXml.html#IpatchXmlAttr"
>IpatchXmlAttr</a> *attr);
<a
href="../libinstpatch/libinstpatch-IpatchXml.html#IpatchXmlAttr"
>IpatchXmlAttr</a> *     <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-attr-duplicate"
>ipatch_xml_attr_duplicate</a>           (const <a
href="../libinstpatch/libinstpatch-IpatchXml.html#IpatchXmlAttr"
>IpatchXmlAttr</a> *attr);
</pre>
</div>
<div class="refsect1" title="Description">
<a name="libinstpatch-IpatchXml.description"></a><h2>Description</h2>
<p>
Functions for manipulating XML node trees and saving/loading to/from
XML content in strings or files.  XML node trees use the glib GNode N-ary
tree data type for added flexibility.</p>
</div>
<div class="refsect1" title="Details">
<a name="libinstpatch-IpatchXml.details"></a><h2>Details</h2>
<div class="refsect2" title="IpatchXmlNode">
<a name="IpatchXmlNode"></a><h3>IpatchXmlNode</h3>
<pre class="programlisting">typedef struct {
  char *name;		/* XML element name */
  char *value;		/* Text content of element */
  GData *qdata;		/* To associate arbitrary data with XML nodes */
  GList *attributes;	/* List of IpatchXmlAttr structures */
} IpatchXmlNode;
</pre>
<p>
An XML element node.  Note that a given node can contain only one text value.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term">char *<em class="structfield"><code>name</code></em>;</span></p></td>
<td> XML element name
</td>
</tr>
<tr>
<td><p><span class="term">char *<em class="structfield"><code>value</code></em>;</span></p></td>
<td> XML text value or <code class="literal">NULL</code>
</td>
</tr>
<tr>
<td><p><span class="term"><a
href="http://library.gnome.org/devel/glib/unstable/glib-Keyed-Data-Lists.html#GData"
>GData</a> *<em class="structfield"><code>qdata</code></em>;</span></p></td>
<td></td>
</tr>
<tr>
<td><p><span class="term"><a
href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"
>GList</a> *<em class="structfield"><code>attributes</code></em>;</span></p></td>
<td> Linked list of <a
href="../libinstpatch/libinstpatch-IpatchXml.html#IpatchXmlAttr"
><span class="type">IpatchXmlAttr</span></a> structures
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="IpatchXmlAttr">
<a name="IpatchXmlAttr"></a><h3>IpatchXmlAttr</h3>
<pre class="programlisting">typedef struct {
  char *name;
  char *value;
} IpatchXmlAttr;
</pre>
<p>
Structure for storing an XML attribute.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term">char *<em class="structfield"><code>name</code></em>;</span></p></td>
<td> Attribute name
</td>
</tr>
<tr>
<td><p><span class="term">char *<em class="structfield"><code>value</code></em>;</span></p></td>
<td> Attribute value
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_new_node ()">
<a name="ipatch-xml-new-node"></a><h3>ipatch_xml_new_node ()</h3>
<pre class="programlisting"><a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *             ipatch_xml_new_node                 (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *parent,
                                                         const char *name,
                                                         const char *value,
                                                         const char *attr_name,
                                                         ...);</pre>
<p>
Create a new XML tree node and append it to the given <em class="parameter"><code>parent</code></em>, if supplied.
Note that the returned GNode can be used with other N-Array glib operations.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>parent</code></em> :</span></p></td>
<td> Parent node to add new node to as a child, or <code class="literal">NULL</code> to create new root node
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
<td> Name of the new XML node
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>value</code></em> :</span></p></td>
<td> Text value to assign to the new node or <code class="literal">NULL</code>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>attr_name</code></em> :</span></p></td>
<td> First attribute name to assign or <code class="literal">NULL</code>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>...</code></em> :</span></p></td>
<td> If <em class="parameter"><code>attr_name</code></em> was supplied first string value to be assigned should be
  the first parameter, additional name/value attribute string pairs may
  follow terminated by a <code class="literal">NULL</code> name.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> New XML tree node
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_new_node_strv ()">
<a name="ipatch-xml-new-node-strv"></a><h3>ipatch_xml_new_node_strv ()</h3>
<pre class="programlisting"><a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *             ipatch_xml_new_node_strv            (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *parent,
                                                         const char *name,
                                                         const char *value,
                                                         const char **attr_names,
                                                         const char **attr_values);</pre>
<p>
Like <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-new-node"
><code class="function">ipatch_xml_new_node()</code></a> but takes attribute name/values as separate strv
arrays.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>parent</code></em> :</span></p></td>
<td> Parent node to add new node to as a child, or <code class="literal">NULL</code> to create new root node
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
<td> Name of the new XML node
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>value</code></em> :</span></p></td>
<td> Text value to assign to the new node or <code class="literal">NULL</code>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>attr_names</code></em> :</span></p></td>
<td> <code class="literal">NULL</code> terminated array of attribute names or <code class="literal">NULL</code>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>attr_values</code></em> :</span></p></td>
<td> <code class="literal">NULL</code> terminated array of attribute values or <code class="literal">NULL</code>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> New XML tree node
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_get_data ()">
<a name="ipatch-xml-get-data"></a><h3>ipatch_xml_get_data ()</h3>
<pre class="programlisting"><a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"
>gpointer</a>            ipatch_xml_get_data                 (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *key);</pre>
<p>
Lookup data assigned to an XML node using a quark.  This is faster than
<a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-get-data"
><code class="function">ipatch_xml_get_data()</code></a> since the key must be converted to a quark anyways.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td> XML node
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>quark</code></em> :</span></p></td>
<td> Quark key
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> The data pointer or <code class="literal">NULL</code> if not set
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_set_data ()">
<a name="ipatch-xml-set-data"></a><h3>ipatch_xml_set_data ()</h3>
<pre class="programlisting">void                ipatch_xml_set_data                 (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *key,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"
>gpointer</a> data);</pre>
<p>
Assigns arbitrary data to an XML node specified by a <em class="parameter"><code>key</code></em>.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td> XML node
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>key</code></em> :</span></p></td>
<td> Name of the key
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td> Data to associate with the key
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_set_data_full ()">
<a name="ipatch-xml-set-data-full"></a><h3>ipatch_xml_set_data_full ()</h3>
<pre class="programlisting">void                ipatch_xml_set_data_full            (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *key,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"
>gpointer</a> data,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Datasets.html#GDestroyNotify"
>GDestroyNotify</a> destroy_func);</pre>
<p>
Assigns arbitrary data to an XML node specified by a <em class="parameter"><code>key</code></em>.  Also assigns a
<em class="parameter"><code>destroy_func</code></em> callback to destroy the data when it is removed.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td> XML node
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>key</code></em> :</span></p></td>
<td> Name of the key
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td> Data to associate with the key
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_steal_data ()">
<a name="ipatch-xml-steal-data"></a><h3>ipatch_xml_steal_data ()</h3>
<pre class="programlisting"><a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"
>gpointer</a>            ipatch_xml_steal_data               (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *key);</pre>
<p>
Remove keyed data from an XML node, but don't call the data's destroy notify.
Caller is thus given the ownership of the data.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td> XML node
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>key</code></em> :</span></p></td>
<td> Name of the key
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> The data pointer or <code class="literal">NULL</code> if not set
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_get_qdata ()">
<a name="ipatch-xml-get-qdata"></a><h3>ipatch_xml_get_qdata ()</h3>
<pre class="programlisting"><a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"
>gpointer</a>            ipatch_xml_get_qdata                (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Quarks.html#GQuark"
>GQuark</a> quark);</pre>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_set_qdata ()">
<a name="ipatch-xml-set-qdata"></a><h3>ipatch_xml_set_qdata ()</h3>
<pre class="programlisting">void                ipatch_xml_set_qdata                (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Quarks.html#GQuark"
>GQuark</a> quark,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"
>gpointer</a> data);</pre>
<p>
Assigns arbitrary data to an XML node specified by a <em class="parameter"><code>quark</code></em> key.  This is
faster than <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-set-data"
><code class="function">ipatch_xml_set_data()</code></a> since the key must be converted to a quark
anyways.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td> XML node
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>quark</code></em> :</span></p></td>
<td> Quark key
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td> Data to associate with the key
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_set_qdata_full ()">
<a name="ipatch-xml-set-qdata-full"></a><h3>ipatch_xml_set_qdata_full ()</h3>
<pre class="programlisting">void                ipatch_xml_set_qdata_full           (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Quarks.html#GQuark"
>GQuark</a> quark,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"
>gpointer</a> data,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Datasets.html#GDestroyNotify"
>GDestroyNotify</a> destroy_func);</pre>
<p>
Assigns arbitrary data to an XML node specified by a <em class="parameter"><code>key</code></em>.  Also assigns a
<em class="parameter"><code>destroy_func</code></em> callback to destroy the data when it is removed.  This is
faster than <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-set-data-full"
><code class="function">ipatch_xml_set_data_full()</code></a> since the key must be converted to a quark
anyways.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td> XML node
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>quark</code></em> :</span></p></td>
<td> Quark key
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td> Data to associate with the key
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_steal_qdata ()">
<a name="ipatch-xml-steal-qdata"></a><h3>ipatch_xml_steal_qdata ()</h3>
<pre class="programlisting"><a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"
>gpointer</a>            ipatch_xml_steal_qdata              (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Quarks.html#GQuark"
>GQuark</a> quark);</pre>
<p>
Remove keyed data from an XML node, but don't call the data's destroy notify.
Caller is thus given the ownership of the data.  This is faster than
<a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-steal-data"
><code class="function">ipatch_xml_steal_data()</code></a> since the key must be converted to a quark
anyways.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td> XML node
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>quark</code></em> :</span></p></td>
<td> Quark key
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> The data pointer or <code class="literal">NULL</code> if not set
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_destroy ()">
<a name="ipatch-xml-destroy"></a><h3>ipatch_xml_destroy ()</h3>
<pre class="programlisting">void                ipatch_xml_destroy                  (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node);</pre>
<p>
Free an XML tree (a root <em class="parameter"><code>node</code></em> and all its children).  Does not need to be
the actual root of a tree, i.e., can remove a sub tree.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td> Root of XML tree/sub tree to destroy
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_copy ()">
<a name="ipatch-xml-copy"></a><h3>ipatch_xml_copy ()</h3>
<pre class="programlisting"><a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *             ipatch_xml_copy                     (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node);</pre>
<p>
Perform a deep copy on an XML tree.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td> XML tree to copy
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> New duplicate XML tree.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_set_name ()">
<a name="ipatch-xml-set-name"></a><h3>ipatch_xml_set_name ()</h3>
<pre class="programlisting">void                ipatch_xml_set_name                 (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *name);</pre>
<p>
Set the name of an XML node.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td> XML node
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
<td> Name to assign
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_set_value ()">
<a name="ipatch-xml-set-value"></a><h3>ipatch_xml_set_value ()</h3>
<pre class="programlisting">void                ipatch_xml_set_value                (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *value);</pre>
<p>
Set the text value of an XML node.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td> XML node
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>value</code></em> :</span></p></td>
<td> Text value to assign or <code class="literal">NULL</code> to clear it
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_set_value_printf ()">
<a name="ipatch-xml-set-value-printf"></a><h3>ipatch_xml_set_value_printf ()</h3>
<pre class="programlisting">void                ipatch_xml_set_value_printf         (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *format,
                                                         ...);</pre>
<p>
Assign a value to an XML node using a printf format and arguments.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td> XML node
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>format</code></em> :</span></p></td>
<td> Printf format
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>...</code></em> :</span></p></td>
<td> Printf arguments
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_take_name ()">
<a name="ipatch-xml-take-name"></a><h3>ipatch_xml_take_name ()</h3>
<pre class="programlisting">void                ipatch_xml_take_name                (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         char *name);</pre>
<p>
Like <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-set-name"
><code class="function">ipatch_xml_set_name()</code></a> but takes over the allocation of <em class="parameter"><code>name</code></em> rather than
duplicating it.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td> XML node
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
<td> Name to assign or <code class="literal">NULL</code> to clear it
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_take_value ()">
<a name="ipatch-xml-take-value"></a><h3>ipatch_xml_take_value ()</h3>
<pre class="programlisting">void                ipatch_xml_take_value               (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         char *value);</pre>
<p>
Like <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-set-value"
><code class="function">ipatch_xml_set_value()</code></a> but takes over the allocation of <em class="parameter"><code>value</code></em> rather than
duplicating it.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td> XML node
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>value</code></em> :</span></p></td>
<td> Text value to assign
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_get_name ()">
<a name="ipatch-xml-get-name"></a><h3>ipatch_xml_get_name ()</h3>
<pre class="programlisting">const char *        ipatch_xml_get_name                 (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node);</pre>
<p>
Get the name of an XML node.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td> XML node to get name of
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> Name of XML node which is internal and should not be modified or freed.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_test_name ()">
<a name="ipatch-xml-test-name"></a><h3>ipatch_xml_test_name ()</h3>
<pre class="programlisting"><a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"
>gboolean</a>            ipatch_xml_test_name                (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *cmpname);</pre>
<p>
Test if the node has the given name.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td> XML node to get name of
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>cmpname</code></em> :</span></p></td>
<td> Name to compare to
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> <code class="literal">TRUE</code> if the node has the given name, <code class="literal">FALSE</code> otherwise
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_get_value ()">
<a name="ipatch-xml-get-value"></a><h3>ipatch_xml_get_value ()</h3>
<pre class="programlisting">const char *        ipatch_xml_get_value                (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node);</pre>
<p>
Get the text value of an XML node.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td> XML node to get value of
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> Value of XML node or <code class="literal">NULL</code>, which is internal and should not be
  modified or freed.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_dup_value ()">
<a name="ipatch-xml-dup-value"></a><h3>ipatch_xml_dup_value ()</h3>
<pre class="programlisting">char *              ipatch_xml_dup_value                (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node);</pre>
<p>
Duplicate the text value of an XML node.  Like <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-get-value"
><code class="function">ipatch_xml_get_value()</code></a> but
makes a copy of the value which the caller owns.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td> XML node to duplicate value of
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> Newly allocated duplicate value of XML node or <code class="literal">NULL</code>.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_test_value ()">
<a name="ipatch-xml-test-value"></a><h3>ipatch_xml_test_value ()</h3>
<pre class="programlisting"><a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"
>gboolean</a>            ipatch_xml_test_value               (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *cmpvalue);</pre>
<p>
Test if the node has the given value.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td> XML node to get name of
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>cmpvalue</code></em> :</span></p></td>
<td> Value to compare to
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> <code class="literal">TRUE</code> if the node has the given value, <code class="literal">FALSE</code> otherwise
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_set_attribute ()">
<a name="ipatch-xml-set-attribute"></a><h3>ipatch_xml_set_attribute ()</h3>
<pre class="programlisting">void                ipatch_xml_set_attribute            (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *attr_name,
                                                         const char *attr_value);</pre>
<p>
Set or unset an attribute of an XML node.  If there is already an existing
attribute with the given <em class="parameter"><code>attr_name</code></em>, its value will be replaced.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td> XML node
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>attr_name</code></em> :</span></p></td>
<td> Attribute name to assign to
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>attr_value</code></em> :</span></p></td>
<td> Attribute value to assign or <code class="literal">NULL</code> to unset
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_set_attributes ()">
<a name="ipatch-xml-set-attributes"></a><h3>ipatch_xml_set_attributes ()</h3>
<pre class="programlisting">void                ipatch_xml_set_attributes           (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *attr_name,
                                                         const char *attr_value,
                                                         const char *attr2_name,
                                                         ...);</pre>
<p>
Set one or more attributes of an XML node.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td> XML node
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>attr_name</code></em> :</span></p></td>
<td> First attribute name
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>attr_value</code></em> :</span></p></td>
<td> First attribute value
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>...</code></em> :</span></p></td>
<td> Additional name/value attribute strings, terminated by a <code class="literal">NULL</code> name
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_get_attribute ()">
<a name="ipatch-xml-get-attribute"></a><h3>ipatch_xml_get_attribute ()</h3>
<pre class="programlisting">const char *        ipatch_xml_get_attribute            (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *name);</pre>
<p>
Get the value of an attribute of an XML node.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td> XML node
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>attr_name</code></em> :</span></p></td>
<td> Name of attribute
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> Value of the named attribute or <code class="literal">NULL</code> if not found, value is internal
  and should not be modified or freed.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_test_attribute ()">
<a name="ipatch-xml-test-attribute"></a><h3>ipatch_xml_test_attribute ()</h3>
<pre class="programlisting"><a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"
>gboolean</a>            ipatch_xml_test_attribute           (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *attr_name,
                                                         const char *cmpval);</pre>
<p>
Test if an attribute of an XML node is a given value or exists (<em class="parameter"><code>cmpval</code></em> = <code class="literal">NULL</code>).</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td> XML node
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>attr_name</code></em> :</span></p></td>
<td> Name of attribute
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>cmpval</code></em> :</span></p></td>
<td> Value to compare attribute to (<code class="literal">NULL</code> to just check existence).
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> <code class="literal">TRUE</code> if attribute exists and matches <em class="parameter"><code>cmpval</code></em> (if set).
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_find_child ()">
<a name="ipatch-xml-find-child"></a><h3>ipatch_xml_find_child ()</h3>
<pre class="programlisting"><a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *             ipatch_xml_find_child               (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *name);</pre>
<p>
Find a child node with the given <em class="parameter"><code>name</code></em>.  Only searches the children of <em class="parameter"><code>node</code></em>
and does not search recursively.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td> XML node
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
<td> Node name of child to find
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> Matching node or <code class="literal">NULL</code> if not found.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_find_by_path ()">
<a name="ipatch-xml-find-by-path"></a><h3>ipatch_xml_find_by_path ()</h3>
<pre class="programlisting"><a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *             ipatch_xml_find_by_path             (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         const char *path);</pre>
<p>
Get a node in a tree from a path string.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td> XML node
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>path</code></em> :</span></p></td>
<td> Path specification in the form "name1.name2.name3" where each child
  of a node is separated by a '.' character.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> Matching node or <code class="literal">NULL</code> if not found.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_to_str ()">
<a name="ipatch-xml-to-str"></a><h3>ipatch_xml_to_str ()</h3>
<pre class="programlisting">char *              ipatch_xml_to_str                   (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"
>guint</a> indent);</pre>
<p>
Render an XML tree to a string.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td> XML node
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>indent</code></em> :</span></p></td>
<td> Number of spaces of indent per level (0 for no indent)
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> Newly allocated string of XML content representing <em class="parameter"><code>node</code></em>, free with
  <a
href="http://library.gnome.org/devel/glib/unstable/glib-Memory-Allocation.html#g-free"
><code class="function">g_free()</code></a> when done using it.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_save_to_file ()">
<a name="ipatch-xml-save-to-file"></a><h3>ipatch_xml_save_to_file ()</h3>
<pre class="programlisting"><a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"
>gboolean</a>            ipatch_xml_save_to_file             (<a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *node,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"
>guint</a> indent,
                                                         const char *filename,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"
>GError</a> **err);</pre>
<p>
Store an XML tree to a file.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td> XML tree to save
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>indent</code></em> :</span></p></td>
<td> Number of spaces to indent per level
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>filename</code></em> :</span></p></td>
<td> File name to save to
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>err</code></em> :</span></p></td>
<td> Location to store error info or <code class="literal">NULL</code> to ignore
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> <code class="literal">TRUE</code> on success, <code class="literal">FALSE</code> otherwise (in which case <em class="parameter"><code>err</code></em> may be set)
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_from_str ()">
<a name="ipatch-xml-from-str"></a><h3>ipatch_xml_from_str ()</h3>
<pre class="programlisting"><a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *             ipatch_xml_from_str                 (const char *str,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"
>GError</a> **err);</pre>
<p>
Parse XML content into an XML node tree.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>str</code></em> :</span></p></td>
<td> XML content to parse
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>err</code></em> :</span></p></td>
<td> Location to store error info or <code class="literal">NULL</code> to ignore
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> Newly allocated XML node tree or <code class="literal">NULL</code> on error (<em class="parameter"><code>err</code></em> may be set),
  can be freed with <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-destroy"
><code class="function">ipatch_xml_destroy()</code></a>.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_load_from_file ()">
<a name="ipatch-xml-load-from-file"></a><h3>ipatch_xml_load_from_file ()</h3>
<pre class="programlisting"><a
href="http://library.gnome.org/devel/glib/unstable/glib-N-ary-Trees.html#GNode"
>GNode</a> *             ipatch_xml_load_from_file           (const char *filename,
                                                         <a
href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"
>GError</a> **err);</pre>
<p>
Parse an XML file into an XML node tree.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>filename</code></em> :</span></p></td>
<td> File name containing XML content to parse
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>err</code></em> :</span></p></td>
<td> Location to store error info or <code class="literal">NULL</code> to ignore
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> Newly allocated XML node tree or <code class="literal">NULL</code> on error (<em class="parameter"><code>err</code></em> may be set),
  can be freed with <a
href="../libinstpatch/libinstpatch-IpatchXml.html#ipatch-xml-destroy"
><code class="function">ipatch_xml_destroy()</code></a>.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_node_new ()">
<a name="ipatch-xml-node-new"></a><h3>ipatch_xml_node_new ()</h3>
<pre class="programlisting"><a
href="../libinstpatch/libinstpatch-IpatchXml.html#IpatchXmlNode"
>IpatchXmlNode</a> *     ipatch_xml_node_new                 (void);</pre>
<p>
Create a new XML node structure.  Not normally used.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> New XML node structure, which should be added to a GNode.
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_node_free ()">
<a name="ipatch-xml-node-free"></a><h3>ipatch_xml_node_free ()</h3>
<pre class="programlisting">void                ipatch_xml_node_free                (<a
href="../libinstpatch/libinstpatch-IpatchXml.html#IpatchXmlNode"
>IpatchXmlNode</a> *node);</pre>
<p>
Free an XML node structure and its contents.  Not normally used.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>xmlnode</code></em> :</span></p></td>
<td> XML node structure to free
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_node_duplicate ()">
<a name="ipatch-xml-node-duplicate"></a><h3>ipatch_xml_node_duplicate ()</h3>
<pre class="programlisting"><a
href="../libinstpatch/libinstpatch-IpatchXml.html#IpatchXmlNode"
>IpatchXmlNode</a> *     ipatch_xml_node_duplicate           (const <a
href="../libinstpatch/libinstpatch-IpatchXml.html#IpatchXmlNode"
>IpatchXmlNode</a> *xmlnode);</pre>
<p>
Duplicate an XML node structure and its contents.  Not normally used.
Note that arbitrary user data assigned to the XML node will not be duplicated.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>xmlnode</code></em> :</span></p></td>
<td> XML node structure to duplicate
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> New duplicate of <em class="parameter"><code>xmlnode</code></em>.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_attr_new ()">
<a name="ipatch-xml-attr-new"></a><h3>ipatch_xml_attr_new ()</h3>
<pre class="programlisting"><a
href="../libinstpatch/libinstpatch-IpatchXml.html#IpatchXmlAttr"
>IpatchXmlAttr</a> *     ipatch_xml_attr_new                 (void);</pre>
<p>
Create a new XML attribute structure.  Not normally used.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> New XML attribute structure which should be added to an <a
href="../libinstpatch/libinstpatch-IpatchXml.html#IpatchXmlNode"
><span class="type">IpatchXmlNode</span></a>
  attributes list.
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_attr_free ()">
<a name="ipatch-xml-attr-free"></a><h3>ipatch_xml_attr_free ()</h3>
<pre class="programlisting">void                ipatch_xml_attr_free                (<a
href="../libinstpatch/libinstpatch-IpatchXml.html#IpatchXmlAttr"
>IpatchXmlAttr</a> *attr);</pre>
<p>
Free an XML attribute structure.  Not normally used.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>attr</code></em> :</span></p></td>
<td> Attribute structure to free
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="ipatch_xml_attr_duplicate ()">
<a name="ipatch-xml-attr-duplicate"></a><h3>ipatch_xml_attr_duplicate ()</h3>
<pre class="programlisting"><a
href="../libinstpatch/libinstpatch-IpatchXml.html#IpatchXmlAttr"
>IpatchXmlAttr</a> *     ipatch_xml_attr_duplicate           (const <a
href="../libinstpatch/libinstpatch-IpatchXml.html#IpatchXmlAttr"
>IpatchXmlAttr</a> *attr);</pre>
<p>
Duplicate an XML attribute structure.  Not normally used.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>attr</code></em> :</span></p></td>
<td> Attribute structure to duplicate
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> New duplicate attribute structure
</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<div class="refsect1" title="See Also">
<a name="libinstpatch-IpatchXml.see-also"></a><h2>See Also</h2>
IpatchXmlObject
</div>
</div>
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