include/vlc_xml.h

   1 /*****************************************************************************
   2  * xml.h: XML abstraction layer
   3  *****************************************************************************
   4  * Copyright (C) 2004 the VideoLAN team
   5  * $Id$
   6  *
   7  * Author: Gildas Bazin <gbazin@videolan.org>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  22  *****************************************************************************/
  23
  24 #if !defined( __LIBVLC__ )
  25   #error You are not libvlc or one of its plugins. You cannot include this file
  26 #endif
  27
  28 #ifndef _VLC_XML_H
  29 #define _VLC_XML_H
  30
  31 # ifdef __cplusplus
  32 extern "C" {
  33 # endif
  34
  35 struct xml_t
  36 {
  37     VLC_COMMON_MEMBERS
  38
  39     /* Module properties */
  40     module_t  *p_module;
  41     xml_sys_t *p_sys;
  42
  43     xml_reader_t * (*pf_reader_create) ( xml_t *, stream_t * );
  44     void (*pf_reader_delete) ( xml_reader_t * );
  45
  46     void (*pf_catalog_load) ( xml_t *, const char * );
  47     void (*pf_catalog_add) ( xml_t *, const char *, const char *,
  48                                const char * );
  49 };
  50
  51 #define xml_Create( a ) __xml_Create( VLC_OBJECT(a) )
  52 VLC_EXPORT( xml_t *, __xml_Create, ( vlc_object_t * ) );
  53 VLC_EXPORT( void, xml_Delete, ( xml_t * ) );
  54
  55 #define xml_ReaderCreate( a, b ) a->pf_reader_create( a, b )
  56 #define xml_ReaderDelete( a, b ) a->pf_reader_delete( b )
  57 #define xml_CatalogLoad( a, b ) a->pf_catalog_load( a, b )
  58 #define xml_CatalogAdd( a, b, c, d ) a->pf_catalog_add( a, b, c, d )
  59
  60 struct xml_reader_t
  61 {
  62     xml_t *p_xml;
  63     xml_reader_sys_t *p_sys;
  64
  65     int (*pf_read) ( xml_reader_t * );
  66     int (*pf_node_type) ( xml_reader_t * );
  67     char * (*pf_name) ( xml_reader_t * );
  68     char * (*pf_value) ( xml_reader_t * );
  69     int (*pf_next_attr) ( xml_reader_t * );
  70
  71     int (*pf_use_dtd) ( xml_reader_t *, vlc_bool_t );
  72 };
  73
  74 #define xml_ReaderRead( a ) a->pf_read( a )
  75 #define xml_ReaderNodeType( a ) a->pf_node_type( a )
  76 #define xml_ReaderName( a ) a->pf_name( a )
  77 #define xml_ReaderValue( a ) a->pf_value( a )
  78 #define xml_ReaderNextAttr( a ) a->pf_next_attr( a )
  79 #define xml_ReaderUseDTD( a, b ) a->pf_use_dtd( a, b )
  80
  81 #define XML_READER_NONE 0
  82 #define XML_READER_STARTELEM 1
  83 #define XML_READER_ENDELEM 2
  84 #define XML_READER_TEXT 3
  85
  86 # ifdef __cplusplus
  87 }
  88 # endif
  89
  90 #endif