xml_parse.h

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/*******************************************************************************
 * Copyright © 2014 The DTVKit Open Software Foundation Ltd (www.dtvkit.org)
 * Copyright © 2013 Ocean Blue Software Ltd
 *
 * This file is part of a DTVKit Software Component
 * You are permitted to copy, modify or distribute this file subject to the terms
 * of the DTVKit 1.0 Licence which can be found in licence.txt or at www.dtvkit.org
 * 
 * THIS CODE AND INFORMATION ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND,
 * EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE.
 * 
 * If you or your organisation is not a member of DTVKit then you have access
 * to this source code outside of the terms of the licence agreement
 * and you are expected to delete this and any associated files immediately.
 * Further information on DTVKit, membership and terms can be found at www.dtvkit.org
 *******************************************************************************/
#ifndef XML_PARSE_H
#define XML_PARSE_H

#include "ait.h"

typedef struct
{
   U16BIT event_id;
   U16BIT name_len;
   U8BIT *name_ptr;
} S_XML_SEVENT;

typedef struct
{
   U16BIT component_tag;
   U16BIT event_count;
   S_XML_SEVENT *events;
} S_XML_SE_OBJ;

typedef struct
{
   U32BIT se_total;
   S_XML_SE_OBJ *se_objs;
} S_XML_DSMCC;


/*!****************************************************************************
 * @brief   Parse Xml data as specified in TS 102 809 section 5.4
 * @param   content - pointer to Xml data
 * @param   content - length of Xml data
 * @return  AIT table data in same format as generated from DVB broadcast data
 ******************************************************************************/
S_AIT_TABLE* HBBTV_XmlParseAit(U8BIT *content, U32BIT length);

/*!****************************************************************************
 * @brief   Clear/free table created by HBBTV_XmlParseAit().
 *          This is a wrapper that calls AIT_ClearTable()
 * @param   ait_table - pointer to Ait table
 * @return  n/a
 ******************************************************************************/
void HBBTV_XmlClearAit(S_AIT_TABLE *ait_table);

/*!****************************************************************************
 * @brief   Parse Xml data as specified in TS 102 809 section 8.2
 * @param   content - pointer to Xml data
 * @param   content - length of Xml data
 * @return  Dsmcc object data Stream event object data
 ******************************************************************************/
S_XML_DSMCC* HBBTV_XmlParseDsmcc(U8BIT *content, U32BIT length);

/*!****************************************************************************
 * @brief   Clear/free table created by HBBTV_XmlParseDsmcc().
 * @param   dsm_objs - pointer to dsmcc obects
 * @return  n/a
 ******************************************************************************/
void HBBTV_XmlClearDsmcc(S_XML_DSMCC *dsm_objs);

#endif  /* XML_PARSE_H */