xml_api.h

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/*****************************************************************
 *   file:   xml_api.h
 *   desc:   Generalized XML API used by CoreDX DDS.
 *
 *****************************************************************
 *
 *   Copyright(C) 2006-2016 Twin Oaks Computing, Inc
 *   All rights reserved.   Castle Rock, CO 80108
 *
 *****************************************************************
 *  This software has been provided pursuant to a License Agreement
 *  containing restrictions on its use.  This software contains
 *  valuable trade secrets and proprietary information of
 *  Twin Oaks Computing, Inc and is protected by law.  It may not be
 *  copied or distributed in any form or medium, disclosed to third
 *  parties, reverse engineered or used in any manner not provided
 *  for in said License Agreement except with the prior written
 *  authorization from Twin Oaks Computing, Inc.
 *****************************************************************/

#ifndef DDS_XML_API_H
#define DDS_XML_API_H

#include <dds/dds_export.h>
#include <dds/dds_inttypes.h>

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

  typedef struct _CdxXmlDocument * CDX_XmlDocument;
  typedef struct _CdxXmlNode     * CDX_XmlNode;

# define CDX_XML_ELEMENT_NODE   0x0001
# define CDX_XML_TEXT_NODE      0x0002
  
  typedef struct CDX_XmlApi 
  {
    CDX_XmlDocument (*read_file)(const char * filename);
    CDX_XmlDocument (*parse_data)(const char * data, int32_t len);
    CDX_XmlNode     (*top_node)(CDX_XmlDocument doc);
    void            (*free_document)(CDX_XmlDocument doc);
    void            (*cleanup)();
    
    const char    * (*get_name)(CDX_XmlNode node);
    char          * (*get_prop)(CDX_XmlNode node, const char * prop_name);
    void            (*free_prop)(CDX_XmlNode node, char * prop );
    unsigned char   (*has_children)(CDX_XmlNode node); 
    CDX_XmlNode     (*get_children)(CDX_XmlNode node);
    CDX_XmlNode     (*get_next)(CDX_XmlNode node);
    unsigned short  (*get_type)(CDX_XmlNode node);
    const char    * (*get_content)(CDX_XmlNode node);
  } CDX_XmlApi;

  COREDX_C_ADD_API CDX_XmlApi cdx_libxml2_impl;

  COREDX_C_ADD_API CDX_XmlApi cdx_xml_impl;
  
#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif