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<title>parser: XML Security Library Reference Manual</title>
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<a href="#xmlsec-parser.description" class="shortcut">Description</a></span>
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<a name="xmlsec-parser"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="xmlsec-parser.top_of_page"></a>parser</span></h2>
<p>parser — XML parser functions and the XML parser transform implementation.</p>
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<div class="refsect1">
<a name="xmlsec-parser.stability-level"></a><h2>Stability Level</h2>
<a href="http://foldoc.org/Stable"><span class="acronym">Stable</span></a>, unless otherwise indicated
</div>
<div class="refsect1">
<a name="xmlsec-parser.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
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<td class="function_type">
<font><span class="returnvalue">xmlDocPtr</span></font>
</td>
<td class="function_name">
<a class="link" href="xmlsec-parser.html#xmlSecParseFile" title="xmlSecParseFile ()">xmlSecParseFile</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<font><span class="returnvalue">xmlDocPtr</span></font>
</td>
<td class="function_name">
<a class="link" href="xmlsec-parser.html#xmlSecParseMemory" title="xmlSecParseMemory ()">xmlSecParseMemory</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<font><span class="returnvalue">xmlDocPtr</span></font>
</td>
<td class="function_name">
<a class="link" href="xmlsec-parser.html#xmlSecParseMemoryExt" title="xmlSecParseMemoryExt ()">xmlSecParseMemoryExt</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<font><span class="returnvalue">void</span></font>
</td>
<td class="function_name">
<a class="link" href="xmlsec-parser.html#xmlSecParsePrepareCtxt" title="xmlSecParsePrepareCtxt ()">xmlSecParsePrepareCtxt</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<font><span class="returnvalue">int</span></font>
</td>
<td class="function_name">
<a class="link" href="xmlsec-parser.html#xmlSecParserGetDefaultOptions" title="xmlSecParserGetDefaultOptions ()">xmlSecParserGetDefaultOptions</a> <span class="c_punctuation">()</span>
</td>
</tr>
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<td class="function_type">
<font><span class="returnvalue">void</span></font>
</td>
<td class="function_name">
<a class="link" href="xmlsec-parser.html#xmlSecParserSetDefaultOptions" title="xmlSecParserSetDefaultOptions ()">xmlSecParserSetDefaultOptions</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<font><span class="returnvalue">xmlSecTransformId</span></font>
</td>
<td class="function_name">
<a class="link" href="xmlsec-parser.html#xmlSecTransformXmlParserGetKlass" title="xmlSecTransformXmlParserGetKlass ()">xmlSecTransformXmlParserGetKlass</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="xmlsec-parser.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
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</colgroup>
<tbody><tr>
<td class="define_keyword">#define</td>
<td class="function_name"><a class="link" href="xmlsec-parser.html#xmlSecTransformXmlParserId" title="xmlSecTransformXmlParserId">xmlSecTransformXmlParserId</a></td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="xmlsec-parser.description"></a><h2>Description</h2>
<p></p>
</div>
<div class="refsect1">
<a name="xmlsec-parser.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="xmlSecParseFile"></a><h3>xmlSecParseFile ()</h3>
<pre class="programlisting"><font><span class="returnvalue">xmlDocPtr</span></font>
xmlSecParseFile (<em class="parameter"><code>const <font><span class="type">char</span></font> *filename</code></em>);</pre>
<p>Loads XML Doc from file <em class="parameter"><code>filename</code></em>
. We need a special version because of
c14n issue. The code is copied from <font><code class="function">xmlSAXParseFileWithData()</code></font> function.</p>
<div class="refsect3">
<a name="xmlSecParseFile.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col>
<col>
<col>
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>filename</p></td>
<td class="parameter_description"><p>the filename.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="xmlSecParseFile.returns"></a><h4>Returns</h4>
<p> pointer to the loaded XML document or NULL if an error occurs.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="xmlSecParseMemory"></a><h3>xmlSecParseMemory ()</h3>
<pre class="programlisting"><font><span class="returnvalue">xmlDocPtr</span></font>
xmlSecParseMemory (<em class="parameter"><code>const <a class="link" href="xmlsec-xmlsec.html#xmlSecByte" title="xmlSecByte"><span class="type">xmlSecByte</span></a> *buffer</code></em>,
<em class="parameter"><code><a class="link" href="xmlsec-xmlsec.html#xmlSecSize" title="xmlSecSize"><span class="type">xmlSecSize</span></a> size</code></em>,
<em class="parameter"><code><font><span class="type">int</span></font> recovery</code></em>);</pre>
<p>Loads XML Doc from memory. We need a special version because of
c14n issue. The code is copied from <font><code class="function">xmlSAXParseMemory()</code></font> function.</p>
<div class="refsect3">
<a name="xmlSecParseMemory.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col>
<col>
<col>
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>buffer</p></td>
<td class="parameter_description"><p>the input buffer.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>size</p></td>
<td class="parameter_description"><p>the input buffer size.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>recovery</p></td>
<td class="parameter_description"><p>the flag.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="xmlSecParseMemory.returns"></a><h4>Returns</h4>
<p> pointer to the loaded XML document or NULL if an error occurs.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="xmlSecParseMemoryExt"></a><h3>xmlSecParseMemoryExt ()</h3>
<pre class="programlisting"><font><span class="returnvalue">xmlDocPtr</span></font>
xmlSecParseMemoryExt (<em class="parameter"><code>const <a class="link" href="xmlsec-xmlsec.html#xmlSecByte" title="xmlSecByte"><span class="type">xmlSecByte</span></a> *prefix</code></em>,
<em class="parameter"><code><a class="link" href="xmlsec-xmlsec.html#xmlSecSize" title="xmlSecSize"><span class="type">xmlSecSize</span></a> prefixSize</code></em>,
<em class="parameter"><code>const <a class="link" href="xmlsec-xmlsec.html#xmlSecByte" title="xmlSecByte"><span class="type">xmlSecByte</span></a> *buffer</code></em>,
<em class="parameter"><code><a class="link" href="xmlsec-xmlsec.html#xmlSecSize" title="xmlSecSize"><span class="type">xmlSecSize</span></a> bufferSize</code></em>,
<em class="parameter"><code>const <a class="link" href="xmlsec-xmlsec.html#xmlSecByte" title="xmlSecByte"><span class="type">xmlSecByte</span></a> *postfix</code></em>,
<em class="parameter"><code><a class="link" href="xmlsec-xmlsec.html#xmlSecSize" title="xmlSecSize"><span class="type">xmlSecSize</span></a> postfixSize</code></em>);</pre>
<p>Loads XML Doc from 3 chunks of memory: <em class="parameter"><code>prefix</code></em>
, <em class="parameter"><code>buffer</code></em>
and <em class="parameter"><code>postfix</code></em>
.</p>
<div class="refsect3">
<a name="xmlSecParseMemoryExt.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col>
<col>
<col>
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>prefix</p></td>
<td class="parameter_description"><p>the first part of the input.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>prefixSize</p></td>
<td class="parameter_description"><p>the size of the first part of the input.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>buffer</p></td>
<td class="parameter_description"><p>the second part of the input.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>bufferSize</p></td>
<td class="parameter_description"><p>the size of the second part of the input.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>postfix</p></td>
<td class="parameter_description"><p>the third part of the input.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>postfixSize</p></td>
<td class="parameter_description"><p>the size of the third part of the input.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="xmlSecParseMemoryExt.returns"></a><h4>Returns</h4>
<p> pointer to the loaded XML document or NULL if an error occurs.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="xmlSecParsePrepareCtxt"></a><h3>xmlSecParsePrepareCtxt ()</h3>
<pre class="programlisting"><font><span class="returnvalue">void</span></font>
xmlSecParsePrepareCtxt (<em class="parameter"><code><font><span class="type">xmlParserCtxtPtr</span></font> ctxt</code></em>);</pre>
<p>Prepares parser context for parsing XML for XMLSec.</p>
<div class="refsect3">
<a name="xmlSecParsePrepareCtxt.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col>
<col>
<col>
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>ctxt</p></td>
<td class="parameter_description"><p>the parser context</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="xmlSecParserGetDefaultOptions"></a><h3>xmlSecParserGetDefaultOptions ()</h3>
<pre class="programlisting"><font><span class="returnvalue">int</span></font>
xmlSecParserGetDefaultOptions (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>Gets default LibXML2 parser options.</p>
<div class="refsect3">
<a name="xmlSecParserGetDefaultOptions.returns"></a><h4>Returns</h4>
<p> the current default LibXML2 parser options.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="xmlSecParserSetDefaultOptions"></a><h3>xmlSecParserSetDefaultOptions ()</h3>
<pre class="programlisting"><font><span class="returnvalue">void</span></font>
xmlSecParserSetDefaultOptions (<em class="parameter"><code><font><span class="type">int</span></font> options</code></em>);</pre>
<p>Sets default LibXML2 parser options.</p>
<div class="refsect3">
<a name="xmlSecParserSetDefaultOptions.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col>
<col>
<col>
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>options</p></td>
<td class="parameter_description"><p>the new parser options.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="xmlSecTransformXmlParserGetKlass"></a><h3>xmlSecTransformXmlParserGetKlass ()</h3>
<pre class="programlisting"><font><span class="returnvalue">xmlSecTransformId</span></font>
xmlSecTransformXmlParserGetKlass (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>The XML parser transform.</p>
<div class="refsect3">
<a name="xmlSecTransformXmlParserGetKlass.returns"></a><h4>Returns</h4>
<p> XML parser transform klass.</p>
</div>
</div>
</div>
<div class="refsect1">
<a name="xmlsec-parser.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="xmlSecTransformXmlParserId"></a><h3>xmlSecTransformXmlParserId</h3>
<pre class="programlisting">#define xmlSecTransformXmlParserId</pre>
<p>The XML Parser transform klass.</p>
</div>
</div>
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