/usr/include/rdf_query.h is in librdf0-dev 1.0.17-1+b1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 | /* -*- Mode: c; c-basic-offset: 2 -*-
*
* rdf_query.h - RDF Query Adaptor Factory and Query interfaces and definitions
*
* Copyright (C) 2002-2008, David Beckett http://www.dajobe.org/
* Copyright (C) 2002-2005, University of Bristol, UK http://www.bristol.ac.uk/
*
* This package is Free Software and part of Redland http://librdf.org/
*
* It is licensed under the following three licenses as alternatives:
* 1. GNU Lesser General Public License (LGPL) V2.1 or any newer version
* 2. GNU General Public License (GPL) V2 or any newer version
* 3. Apache License, V2.0 or any newer version
*
* You may not use this file except in compliance with at least one of
* the above three licenses.
*
* See LICENSE.html or LICENSE.txt at the top of this package for the
* complete terms and further detail along with the license texts for
* the licenses in COPYING.LIB, COPYING and LICENSE-2.0.txt respectively.
*
*
*/
#ifndef LIBRDF_QUERY_H
#define LIBRDF_QUERY_H
#ifdef LIBRDF_INTERNAL
#include <rdf_query_internal.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* class methods */
REDLAND_API
void librdf_query_register_factory(librdf_world *world, const char *name, const unsigned char *uri_string, void (*factory) (librdf_query_factory*));
REDLAND_API REDLAND_DEPRECATED
int librdf_query_languages_enumerate(librdf_world* world, const unsigned int counter, const char **name, const unsigned char **uri_string);
REDLAND_API
const raptor_syntax_description* librdf_query_language_get_description(librdf_world* world, unsigned int counter);
/* constructor */
REDLAND_API
librdf_query* librdf_new_query(librdf_world* world, const char *name, librdf_uri* uri, const unsigned char *query_string, librdf_uri* base_uri);
REDLAND_API
librdf_query* librdf_new_query_from_query (librdf_query* old_query);
REDLAND_API
librdf_query* librdf_new_query_from_factory(librdf_world* world, librdf_query_factory* factory, const char *name, librdf_uri* uri, const unsigned char* query_string, librdf_uri* base_uri);
/* destructor */
REDLAND_API
void librdf_free_query(librdf_query *query);
/* methods */
REDLAND_API
librdf_query_results* librdf_query_execute(librdf_query* query, librdf_model *model);
REDLAND_API
int librdf_query_get_limit(librdf_query *query);
REDLAND_API
int librdf_query_set_limit(librdf_query *query, int limit);
REDLAND_API
int librdf_query_get_offset(librdf_query *query);
REDLAND_API
int librdf_query_set_offset(librdf_query *query, int offset);
REDLAND_API
librdf_stream* librdf_query_results_as_stream(librdf_query_results* query_results);
REDLAND_API
int librdf_query_results_get_count(librdf_query_results* query_results);
REDLAND_API
int librdf_query_results_next(librdf_query_results* query_results);
REDLAND_API
int librdf_query_results_finished(librdf_query_results* query_results);
REDLAND_API
int librdf_query_results_get_bindings(librdf_query_results* query_results, const char ***names, librdf_node **values);
REDLAND_API
librdf_node* librdf_query_results_get_binding_value(librdf_query_results* query_results, int offset);
REDLAND_API
const char* librdf_query_results_get_binding_name(librdf_query_results* query_results, int offset);
REDLAND_API
librdf_node* librdf_query_results_get_binding_value_by_name(librdf_query_results* query_results, const char *name);
REDLAND_API
int librdf_query_results_get_bindings_count(librdf_query_results* query_results);
REDLAND_API REDLAND_DEPRECATED
unsigned char* librdf_query_results_to_counted_string(librdf_query_results *query_results, librdf_uri *format_uri, librdf_uri *base_uri, size_t *length_p);
REDLAND_API
unsigned char* librdf_query_results_to_counted_string2(librdf_query_results *query_results, const char *name, const char *mime_type, librdf_uri *format_uri, librdf_uri *base_uri, size_t *length_p);
REDLAND_API REDLAND_DEPRECATED
unsigned char* librdf_query_results_to_string(librdf_query_results *query_results, librdf_uri *format_uri, librdf_uri *base_uri);
REDLAND_API
unsigned char* librdf_query_results_to_string2(librdf_query_results *query_results, const char *name, const char *mime_type, librdf_uri *format_uri, librdf_uri *base_uri);
REDLAND_API REDLAND_DEPRECATED
int librdf_query_results_to_file_handle(librdf_query_results *query_results, FILE *handle, librdf_uri *format_uri, librdf_uri *base_uri);
REDLAND_API
int librdf_query_results_to_file_handle2(librdf_query_results *query_results, FILE *handle, const char *name, const char *mime_type, librdf_uri *format_uri, librdf_uri *base_uri);
REDLAND_API REDLAND_DEPRECATED
int librdf_query_results_to_file(librdf_query_results *query_results, const char *name, librdf_uri *format_uri, librdf_uri *base_uri);
REDLAND_API
int librdf_query_results_to_file2(librdf_query_results *query_results, const char *name, const char *mime_type, librdf_uri *format_uri, librdf_uri *base_uri);
REDLAND_API
void librdf_free_query_results(librdf_query_results* query_results);
REDLAND_API
int librdf_query_results_is_bindings(librdf_query_results *query_results);
REDLAND_API
int librdf_query_results_is_boolean(librdf_query_results *query_results);
REDLAND_API
int librdf_query_results_is_graph(librdf_query_results *query_results);
REDLAND_API
int librdf_query_results_is_syntax(librdf_query_results* query_results);
REDLAND_API
int librdf_query_results_get_boolean(librdf_query_results *query_results);
/* query results formatter class */
REDLAND_API
librdf_query_results_formatter* librdf_new_query_results_formatter2(librdf_query_results* query_results, const char *name, const char* mime_type, librdf_uri* uri);
REDLAND_API REDLAND_DEPRECATED
librdf_query_results_formatter* librdf_new_query_results_formatter(librdf_query_results* query_results, const char *name, librdf_uri* uri);
REDLAND_API REDLAND_DEPRECATED
librdf_query_results_formatter* librdf_new_query_results_formatter_by_mime_type(librdf_query_results* query_results, const char *mime_type);
REDLAND_API
void librdf_free_query_results_formatter(librdf_query_results_formatter* formatter);
REDLAND_API
int librdf_query_results_formatter_write(raptor_iostream *iostr, librdf_query_results_formatter* formatter, librdf_query_results* query_results, librdf_uri *base_uri);
REDLAND_API
int librdf_query_results_formats_check(librdf_world* world, const char *name, librdf_uri* uri, const char *mime_type);
REDLAND_API REDLAND_DEPRECATED
int librdf_query_results_formats_enumerate(librdf_world* world, const unsigned int counter, const char **name, const char **label, const unsigned char **uri_string, const char **mime_type);
REDLAND_API
const raptor_syntax_description* librdf_query_results_formats_get_description(librdf_world* world, unsigned int counter);
#ifdef __cplusplus
}
#endif
#endif
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