/*****************************************************************************
- * xml.h: XML abstraction layer
+ * vlc_xml.h: XML abstraction layer
*****************************************************************************
- * Copyright (C) 2004 the VideoLAN team
- * $Id$
+ * Copyright (C) 2004-2010 VLC authors and VideoLAN
*
* Author: Gildas Bazin <gbazin@videolan.org>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * 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 General Public License for more details.
+ * 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 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.
+ * 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.
*****************************************************************************/
-#ifndef _VLC_XML_H
-#define _VLC_XML_H
+#ifndef VLC_XML_H
+#define VLC_XML_H
+
+/**
+* \file
+* This file defines functions and structures to handle xml tags in vlc
+*
+*/
# ifdef __cplusplus
extern "C" {
module_t *p_module;
xml_sys_t *p_sys;
- xml_reader_t * (*pf_reader_create) ( xml_t *, stream_t * );
- void (*pf_reader_delete) ( xml_reader_t * );
-
void (*pf_catalog_load) ( xml_t *, const char * );
void (*pf_catalog_add) ( xml_t *, const char *, const char *,
- const char * );
+ const char * );
};
-#define xml_Create( a ) __xml_Create( VLC_OBJECT(a) )
-VLC_EXPORT( xml_t *, __xml_Create, ( vlc_object_t * ) );
-VLC_EXPORT( void, xml_Delete, ( xml_t * ) );
+VLC_API xml_t * xml_Create( vlc_object_t * ) VLC_USED;
+#define xml_Create( a ) xml_Create( VLC_OBJECT(a) )
+VLC_API void xml_Delete( xml_t * );
+
+static inline void xml_CatalogLoad( xml_t *xml, const char *catalog )
+{
+ xml->pf_catalog_load( xml, catalog );
+}
+
+static inline void xml_CatalogAdd( xml_t *xml, const char *type,
+ const char *orig, const char *value )
+{
+ xml->pf_catalog_add( xml, type, orig, value );
+}
-#define xml_ReaderCreate( a, b ) a->pf_reader_create( a, b )
-#define xml_ReaderDelete( a, b ) a->pf_reader_delete( b )
-#define xml_CatalogLoad( a, b ) a->pf_catalog_load( a, b )
-#define xml_CatalogAdd( a, b, c, d ) a->pf_catalog_add( a, b, c, d )
struct xml_reader_t
{
- xml_t *p_xml;
+ VLC_COMMON_MEMBERS
+
xml_reader_sys_t *p_sys;
+ stream_t *p_stream;
+ module_t *p_module;
- int (*pf_read) ( xml_reader_t * );
- int (*pf_node_type) ( xml_reader_t * );
- char * (*pf_name) ( xml_reader_t * );
- char * (*pf_value) ( xml_reader_t * );
- int (*pf_next_attr) ( xml_reader_t * );
+ int (*pf_next_node) ( xml_reader_t *, const char ** );
+ const char *(*pf_next_attr) ( xml_reader_t *, const char ** );
- int (*pf_use_dtd) ( xml_reader_t *, vlc_bool_t );
+ int (*pf_use_dtd) ( xml_reader_t * );
+ int (*pf_is_empty) ( xml_reader_t * );
};
-#define xml_ReaderRead( a ) a->pf_read( a )
-#define xml_ReaderNodeType( a ) a->pf_node_type( a )
-#define xml_ReaderName( a ) a->pf_name( a )
-#define xml_ReaderValue( a ) a->pf_value( a )
-#define xml_ReaderNextAttr( a ) a->pf_next_attr( a )
-#define xml_ReaderUseDTD( a, b ) a->pf_use_dtd( a, b )
-
-#define XML_READER_NONE 0
-#define XML_READER_STARTELEM 1
-#define XML_READER_ENDELEM 2
-#define XML_READER_TEXT 3
+VLC_API xml_reader_t * xml_ReaderCreate(vlc_object_t *, stream_t *) VLC_USED;
+#define xml_ReaderCreate( a, s ) xml_ReaderCreate(VLC_OBJECT(a), s)
+VLC_API void xml_ReaderDelete(xml_reader_t *);
+VLC_API xml_reader_t * xml_ReaderReset(xml_reader_t *, stream_t *) VLC_USED;
+
+static inline int xml_ReaderNextNode( xml_reader_t *reader, const char **pval )
+{
+ return reader->pf_next_node( reader, pval );
+}
+
+static inline const char *xml_ReaderNextAttr( xml_reader_t *reader,
+ const char **pval )
+{
+ return reader->pf_next_attr( reader, pval );
+}
+
+static inline int xml_ReaderUseDTD( xml_reader_t *reader )
+{
+ return reader->pf_use_dtd( reader );
+}
+
+static inline int xml_ReaderIsEmptyElement( xml_reader_t *reader )
+{
+ if(reader->pf_is_empty == NULL)
+ return -2;
+
+ return reader->pf_is_empty( reader );
+}
+
+enum {
+ XML_READER_NONE=0,
+ XML_READER_STARTELEM,
+ XML_READER_ENDELEM,
+ XML_READER_TEXT,
+};
# ifdef __cplusplus
}
projects / vlc / blobdiff