libxml-catalog.html

libxml,在UNIX/LINUX下非常重要的一个库,为XML相关应用提供方便.目前上载的是最新版本,若要取得最新版本,请参考里面的readme.

</pre><p>Used to get the user preference w.r.t. to what catalogs should be accepted</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the current <a href="libxml-catalog.html#xmlCatalogAllow">xmlCatalogAllow</a> value</td></tr></tbody></table></div><h3><a name="xmlCatalogGetPublic" id="xmlCatalogGetPublic"></a>Function: xmlCatalogGetPublic</h3><pre class="programlisting">const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> *	xmlCatalogGetPublic	(const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * pubID)<br />
</pre><p>Try to lookup the catalog <a href="libxml-SAX.html#reference">reference</a> associated to a public ID DEPRECATED, use xmlCatalogResolvePublic()</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>pubID</tt></i>:</span></td><td>the public ID string</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the resource if found or NULL otherwise.</td></tr></tbody></table></div><h3><a name="xmlCatalogGetSystem" id="xmlCatalogGetSystem"></a>Function: xmlCatalogGetSystem</h3><pre class="programlisting">const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> *	xmlCatalogGetSystem	(const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * sysID)<br />
</pre><p>Try to lookup the catalog <a href="libxml-SAX.html#reference">reference</a> associated to a system ID DEPRECATED, use xmlCatalogResolveSystem()</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>sysID</tt></i>:</span></td><td>the system ID string</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the resource if found or NULL otherwise.</td></tr></tbody></table></div><h3><a name="xmlCatalogIsEmpty" id="xmlCatalogIsEmpty"></a>Function: xmlCatalogIsEmpty</h3><pre class="programlisting">int	xmlCatalogIsEmpty		(<a href="libxml-catalog.html#xmlCatalogPtr">xmlCatalogPtr</a> catal)<br />
</pre><p>Check is a catalog is empty</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>catal</tt></i>:</span></td><td>should this create an SGML catalog</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>1 if the catalog is empty, 0 if not, amd -1 in case of error.</td></tr></tbody></table></div><h3><a name="xmlCatalogLocalResolve" id="xmlCatalogLocalResolve"></a>Function: xmlCatalogLocalResolve</h3><pre class="programlisting"><a href="libxml-xmlstring.html#xmlChar">xmlChar</a> *	xmlCatalogLocalResolve	(void * catalogs, <br />					 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * pubID, <br />					 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * sysID)<br />
</pre><p>Do a complete resolution lookup of an External Identifier using a document's private catalog list</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>catalogs</tt></i>:</span></td><td>a document's list of catalogs</td></tr><tr><td><span class="term"><i><tt>pubID</tt></i>:</span></td><td>the public ID string</td></tr><tr><td><span class="term"><i><tt>sysID</tt></i>:</span></td><td>the system ID string</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the URI of the resource or NULL if not found, it must be freed by the caller.</td></tr></tbody></table></div><h3><a name="xmlCatalogLocalResolveURI" id="xmlCatalogLocalResolveURI"></a>Function: xmlCatalogLocalResolveURI</h3><pre class="programlisting"><a href="libxml-xmlstring.html#xmlChar">xmlChar</a> *	xmlCatalogLocalResolveURI	(void * catalogs, <br />						 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * URI)<br />
</pre><p>Do a complete resolution lookup of an URI using a document's private catalog list</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>catalogs</tt></i>:</span></td><td>a document's list of catalogs</td></tr><tr><td><span class="term"><i><tt>URI</tt></i>:</span></td><td>the URI</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the URI of the resource or NULL if not found, it must be freed by the caller.</td></tr></tbody></table></div><h3><a name="xmlCatalogRemove" id="xmlCatalogRemove"></a>Function: xmlCatalogRemove</h3><pre class="programlisting">int	xmlCatalogRemove		(const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * value)<br />
</pre><p>Remove an entry from the catalog</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>value</tt></i>:</span></td><td>the value to remove</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the number of entries removed if successful, -1 otherwise</td></tr></tbody></table></div><h3><a name="xmlCatalogResolve" id="xmlCatalogResolve"></a>Function: xmlCatalogResolve</h3><pre class="programlisting"><a href="libxml-xmlstring.html#xmlChar">xmlChar</a> *	xmlCatalogResolve	(const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * pubID, <br />					 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * sysID)<br />
</pre><p>Do a complete resolution lookup of an External Identifier</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>pubID</tt></i>:</span></td><td>the public ID string</td></tr><tr><td><span class="term"><i><tt>sysID</tt></i>:</span></td><td>the system ID string</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the URI of the resource or NULL if not found, it must be freed by the caller.</td></tr></tbody></table></div><h3><a name="xmlCatalogResolvePublic" id="xmlCatalogResolvePublic"></a>Function: xmlCatalogResolvePublic</h3><pre class="programlisting"><a href="libxml-xmlstring.html#xmlChar">xmlChar</a> *	xmlCatalogResolvePublic	(const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * pubID)<br />
</pre><p>Try to lookup the catalog <a href="libxml-SAX.html#reference">reference</a> associated to a public ID</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>pubID</tt></i>:</span></td><td>the public ID string</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the resource if found or NULL otherwise, the value returned must be freed by the caller.</td></tr></tbody></table></div><h3><a name="xmlCatalogResolveSystem" id="xmlCatalogResolveSystem"></a>Function: xmlCatalogResolveSystem</h3><pre class="programlisting"><a href="libxml-xmlstring.html#xmlChar">xmlChar</a> *	xmlCatalogResolveSystem	(const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * sysID)<br />
</pre><p>Try to lookup the catalog resource for a system ID</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>sysID</tt></i>:</span></td><td>the system ID string</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the resource if found or NULL otherwise, the value returned must be freed by the caller.</td></tr></tbody></table></div><h3><a name="xmlCatalogResolveURI" id="xmlCatalogResolveURI"></a>Function: xmlCatalogResolveURI</h3><pre class="programlisting"><a href="libxml-xmlstring.html#xmlChar">xmlChar</a> *	xmlCatalogResolveURI	(const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * URI)<br />
</pre><p>Do a complete resolution lookup of an URI</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>URI</tt></i>:</span></td><td>the URI</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the URI of the resource or NULL if not found, it must be freed by the caller.</td></tr></tbody></table></div><h3><a name="xmlCatalogSetDebug" id="xmlCatalogSetDebug"></a>Function: xmlCatalogSetDebug</h3><pre class="programlisting">int	xmlCatalogSetDebug		(int level)<br />
</pre><p>Used to set the debug level for catalog operation, 0 disable debugging, 1 enable it</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>level</tt></i>:</span></td><td>the debug level of catalogs required</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the previous value of the catalog debugging level</td></tr></tbody></table></div><h3><a name="xmlCatalogSetDefaultPrefer" id="xmlCatalogSetDefaultPrefer"></a>Function: xmlCatalogSetDefaultPrefer</h3><pre class="programlisting"><a href="libxml-catalog.html#xmlCatalogPrefer">xmlCatalogPrefer</a>	xmlCatalogSetDefaultPrefer	(<a href="libxml-catalog.html#xmlCatalogPrefer">xmlCatalogPrefer</a> prefer)<br />
</pre><p>Allows to set the preference between public and system for deletion in XML Catalog resolution. C.f. section 4.1.1 of the spec Values accepted are <a href="libxml-catalog.html#XML_CATA_PREFER_PUBLIC">XML_CATA_PREFER_PUBLIC</a> or <a href="libxml-catalog.html#XML_CATA_PREFER_SYSTEM">XML_CATA_PREFER_SYSTEM</a></p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>prefer</tt></i>:</span></td><td>the default preference for delegation</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the previous value of the default preference for delegation</td></tr></tbody></table></div><h3><a name="xmlCatalogSetDefaults" id="xmlCatalogSetDefaults"></a>Function: xmlCatalogSetDefaults</h3><pre class="programlisting">void	xmlCatalogSetDefaults		(<a href="libxml-catalog.html#xmlCatalogAllow">xmlCatalogAllow</a> allow)<br />
</pre><p>Used to set the user preference w.r.t. to what catalogs should be accepted</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>allow</tt></i>:</span></td><td>what catalogs should be accepted</td></tr></tbody></table></div><h3><a name="xmlConvertSGMLCatalog" id="xmlConvertSGMLCatalog"></a>Function: xmlConvertSGMLCatalog</h3><pre class="programlisting">int	xmlConvertSGMLCatalog		(<a href="libxml-catalog.html#xmlCatalogPtr">xmlCatalogPtr</a> catal)<br />
</pre><p>Convert all the SGML catalog entries as XML ones</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>catal</tt></i>:</span></td><td>the catalog</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the number of entries converted if successful, -1 otherwise</td></tr></tbody></table></div><h3><a name="xmlFreeCatalog" id="xmlFreeCatalog"></a>Function: xmlFreeCatalog</h3><pre class="programlisting">void	xmlFreeCatalog			(<a href="libxml-catalog.html#xmlCatalogPtr">xmlCatalogPtr</a> catal)<br />
</pre><p>Free the memory allocated to a Catalog</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>catal</tt></i>:</span></td><td>a Catalog</td></tr></tbody></table></div><h3><a name="xmlInitializeCatalog" id="xmlInitializeCatalog"></a>Function: xmlInitializeCatalog</h3><pre class="programlisting">void	xmlInitializeCatalog		(void)<br />
</pre><p>Do the catalog initialization. this function is not thread safe, catalog initialization should preferably be done once at startup</p>
<h3><a name="xmlLoadACatalog" id="xmlLoadACatalog"></a>Function: xmlLoadACatalog</h3><pre class="programlisting"><a href="libxml-catalog.html#xmlCatalogPtr">xmlCatalogPtr</a>	xmlLoadACatalog		(const char * filename)<br />
</pre><p>Load the catalog and build the associated data structures. This can be either an XML Catalog or an SGML Catalog It will recurse in SGML CATALOG entries. On the other hand XML Catalogs are not handled recursively.</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>filename</tt></i>:</span></td><td>a file path</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the catalog parsed or NULL in case of error</td></tr></tbody></table></div><h3><a name="xmlLoadCatalog" id="xmlLoadCatalog"></a>Function: xmlLoadCatalog</h3><pre class="programlisting">int	xmlLoadCatalog			(const char * filename)<br />
</pre><p>Load the catalog and makes its definitions effective for the default external entity loader. It will recurse in SGML CATALOG entries. this function is not thread safe, catalog initialization should preferably be done once at startup</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>filename</tt></i>:</span></td><td>a file path</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success -1 in case of error</td></tr></tbody></table></div><h3><a name="xmlLoadCatalogs" id="xmlLoadCatalogs"></a>Function: xmlLoadCatalogs</h3><pre class="programlisting">void	xmlLoadCatalogs			(const char * pathss)<br />
</pre><p>Load the catalogs and makes their definitions effective for the default external entity loader. this function is not thread safe, catalog initialization should preferably be done once at startup</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>pathss</tt></i>:</span></td><td>a list of directories separated by a colon or a space.</td></tr></tbody></table></div><h3><a name="xmlLoadSGMLSuperCatalog" id="xmlLoadSGMLSuperCatalog"></a>Function: xmlLoadSGMLSuperCatalog</h3><pre class="programlisting"><a href="libxml-catalog.html#xmlCatalogPtr">xmlCatalogPtr</a>	xmlLoadSGMLSuperCatalog	(const char * filename)<br />
</pre><p>Load an SGML super catalog. It won't expand CATALOG or DELEGATE references. This is only needed for manipulating SGML Super Catalogs like adding and removing CATALOG or DELEGATE entries.</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>filename</tt></i>:</span></td><td>a file path</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the catalog parsed or NULL in case of error</td></tr></tbody></table></div><h3><a name="xmlNewCatalog" id="xmlNewCatalog"></a>Function: xmlNewCatalog</h3><pre class="programlisting"><a href="libxml-catalog.html#xmlCatalogPtr">xmlCatalogPtr</a>	xmlNewCatalog		(int sgml)<br />
</pre><p>create a new Catalog.</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>sgml</tt></i>:</span></td><td>should this create an SGML catalog</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the <a href="libxml-catalog.html#xmlCatalogPtr">xmlCatalogPtr</a> or NULL in case of error</td></tr></tbody></table></div><h3><a name="xmlParseCatalogFile" id="xmlParseCatalogFile"></a>Function: xmlParseCatalogFile</h3><pre class="programlisting"><a href="libxml-tree.html#xmlDocPtr">xmlDocPtr</a>	xmlParseCatalogFile	(const char * filename)<br />
</pre><p>parse an XML file and build a tree. It's like xmlParseFile() except it bypass all catalog lookups.</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>filename</tt></i>:</span></td><td>the filename</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the resulting document tree or NULL in case of error</td></tr></tbody></table></div><p><a href="../bugs.html">Daniel Veillard</a></p></td></tr></table></td></tr></table></td></tr></table></td></tr></table></td></tr></table></body></html>