/*****************************************************************************
* xml.c: XML parser wrapper for XML modules
*****************************************************************************
* Copyright (C) 2004-2010 VLC authors and VideoLAN
*
* Authors: Gildas Bazin <gbazin@videolan.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <vlc_common.h>
#include <vlc_xml.h>
#include <vlc_modules.h>
#include "../libvlc.h"
#undef xml_Create
/*****************************************************************************
* xml_Create:
*****************************************************************************
* Create an instance of an XML parser.
* Returns NULL on error.
*****************************************************************************/
xml_t *xml_Create( vlc_object_t *p_this )
{
xml_t *p_xml;
p_xml = vlc_custom_create( p_this, sizeof( *p_xml ), "xml" );
p_xml->p_module = module_need( p_xml, "xml", NULL, false );
if( !p_xml->p_module )
{
vlc_object_delete(p_xml);
msg_Err( p_this, "XML provider not found" );
return NULL;
}
return p_xml;
}
/*****************************************************************************
* xml_Delete: Deletes an instance of xml_t
*****************************************************************************/
void xml_Delete( xml_t *p_xml )
{
module_unneed( p_xml, p_xml->p_module );
vlc_object_delete(p_xml);
}
#undef xml_ReaderCreate
/**
* Creates an XML reader.
* @param obj parent VLC object
* @param stream stream to read XML from
* @return NULL on error.
*/
xml_reader_t *xml_ReaderCreate(vlc_object_t *obj, stream_t *stream)
{
xml_reader_t *reader;
reader = vlc_custom_create(obj, sizeof(*reader), "xml reader");
reader->p_stream = stream;
reader->p_module = module_need(reader, "xml reader", NULL, false);
if (unlikely(reader->p_module == NULL))
{
msg_Err(reader, "XML reader not found");
vlc_object_delete(reader);
return NULL;
}
return reader;
}
/**
* Deletes an XML reader.
* @param reader XML reader created with xml_ReaderCreate().
*/
void xml_ReaderDelete(xml_reader_t *reader)
{
module_unneed(reader, reader->p_module);
vlc_object_delete(reader);
}
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