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