mirror of
https://github.com/cookiengineer/audacity
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114 lines
3.4 KiB
C
114 lines
3.4 KiB
C
/* -*- Mode: c; c-basic-offset: 2 -*-
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*
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* rdf_serializer_internal.h - Internal RDF Serializer definitions
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*
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* Copyright (C) 2002-2008, David Beckett http://www.dajobe.org/
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* Copyright (C) 2002-2005, University of Bristol, UK http://www.bristol.ac.uk/
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*
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* This package is Free Software and part of Redland http://librdf.org/
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*
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* It is licensed under the following three licenses as alternatives:
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* 1. GNU Lesser General Public License (LGPL) V2.1 or any newer version
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* 2. GNU General Public License (GPL) V2 or any newer version
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* 3. Apache License, V2.0 or any newer version
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*
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* You may not use this file except in compliance with at least one of
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* the above three licenses.
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*
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* See LICENSE.html or LICENSE.txt at the top of this package for the
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* complete terms and further detail along with the license texts for
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* the licenses in COPYING.LIB, COPYING and LICENSE-2.0.txt respectively.
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*
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*
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*/
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#ifndef LIBRDF_SERIALIZER_INTERNAL_H
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#define LIBRDF_SERIALIZER_INTERNAL_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <raptor.h>
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struct librdf_serializer_factory_s
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{
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struct librdf_serializer_factory_s* next;
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/* factory name - required */
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char *name;
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/* factory label */
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char *label;
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/* serialize to this MIME type/ Internet Media Type - optional */
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char *mime_type;
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/* writes the syntax defined by this URI - optional */
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librdf_uri *type_uri;
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/* the rest of this structure is populated by the
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serializer-specific register function */
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size_t context_length;
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/* create a new serializer */
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int (*init)(librdf_serializer* serializer, void *_context);
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/* destroy a serializer */
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void (*terminate)(void *_context);
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/* get/set features of serializer */
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librdf_node* (*get_feature)(void *_context, librdf_uri* feature);
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int (*set_feature)(void *_context, librdf_uri *feature, librdf_node* value);
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int (*set_namespace)(void *_context, librdf_uri *uri, const char *prefix);
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int (*serialize_stream_to_file_handle)(void *_context, FILE *handle, librdf_uri* base_uri, librdf_stream *stream);
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int (*serialize_model_to_file_handle)(void *_context, FILE *handle, librdf_uri* base_uri, librdf_model *model);
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unsigned char* (*serialize_stream_to_counted_string)(void *_context, librdf_uri* base_uri, librdf_stream *stream, size_t *length_p);
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unsigned char* (*serialize_model_to_counted_string)(void *_context, librdf_uri* base_uri, librdf_model *model, size_t *length_p);
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int (*serialize_stream_to_iostream)(void *context, librdf_uri* base_uri, librdf_stream *stream, raptor_iostream* iostr);
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int (*serialize_model_to_iostream)(void *context, librdf_uri* base_uri, librdf_model *model, raptor_iostream* iostr);
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};
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struct librdf_serializer_s {
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librdf_world *world;
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void *context;
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void *error_user_data;
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void *warning_user_data;
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void (*error_fn)(void *user_data, const char *msg, ...);
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void (*warning_fn)(void *user_data, const char *msg, ...);
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librdf_serializer_factory* factory;
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};
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/* class methods */
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librdf_serializer_factory* librdf_get_serializer_factory(librdf_world *world, const char *name, const char *mime_type, librdf_uri *type_uri);
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/* module init */
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void librdf_init_serializer(librdf_world *world);
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/* module finish */
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void librdf_finish_serializer(librdf_world *world);
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void librdf_serializer_raptor_constructor(librdf_world* world);
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void librdf_serializer_rdfxml_constructor(librdf_world* world);
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#ifdef __cplusplus
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}
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#endif
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#endif
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