mirror of
https://github.com/cookiengineer/audacity
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132 lines
2.8 KiB
C
132 lines
2.8 KiB
C
/* -*- Mode: c; c-basic-offset: 2 -*-
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*
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* raptor_abort.c - Raptor abort example code
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*
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* Copyright (C) 2003-2006, David Beckett http://purl.org/net/dajobe/
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* Copyright (C) 2003-2004, 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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#ifdef HAVE_CONFIG_H
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#include <raptor_config.h>
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#endif
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#ifdef WIN32
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#include <win32_config.h>
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#endif
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#include <stdio.h>
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#include <string.h>
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#include <stdarg.h>
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#ifdef HAVE_STDLIB_H
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#include <stdlib.h>
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#endif
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/* for the memory allocation functions */
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#if defined(HAVE_DMALLOC_H) && defined(RAPTOR_MEMORY_DEBUG_DMALLOC)
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#include <dmalloc.h>
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#endif
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/* Raptor includes */
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#include <raptor.h>
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static void handle_statements(void *user_data, const raptor_statement *statement);
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int main(int argc, char *argv[]);
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typedef struct
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{
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raptor_parser *parser;
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FILE *stream;
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int count;
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int max;
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int stopped;
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} my_data;
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static
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void handle_statements(void *user_data, const raptor_statement *statement)
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{
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my_data* me=(my_data*)user_data;
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me->count++;
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if(me->count > me->max) {
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fprintf(me->stream, "Reached %d statements, stopping\n", me->max);
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raptor_parse_abort(me->parser);
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me->stopped=1;
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return;
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}
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fprintf(me->stream, "Saw statement %d\n", me->count);
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}
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int
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main (int argc, char *argv[])
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{
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raptor_parser* rdf_parser;
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raptor_uri* uri;
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my_data* me;
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const char *program;
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int rc;
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program=argv[0];
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if(argc != 2) {
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fprintf(stderr, "%s: USAGE [RDF-XML content URI]\n", program);
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exit(1);
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}
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raptor_init();
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me=(my_data*)malloc(sizeof(my_data));
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if(!me) {
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fprintf(stderr, "%s: Out of memory\n", program);
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exit(1);
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}
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me->stream=stderr;
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me->count=0;
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me->max=5;
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uri=raptor_new_uri(argv[1]);
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rdf_parser=raptor_new_parser("rdfxml");
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me->parser=rdf_parser;
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raptor_set_statement_handler(rdf_parser, me, handle_statements);
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me->stopped=0;
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rc=raptor_parse_uri(rdf_parser, uri, NULL);
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fprintf(stderr, "%s: Parser returned status %d, stopped? %s\n", program, rc,
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(me->stopped ? "yes" : "no"));
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free(me);
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raptor_free_parser(rdf_parser);
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raptor_free_uri(uri);
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raptor_finish();
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return 0;
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}
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