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/* Copyright (c) 2013, Vsevolod Stakhov
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED ''AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/types.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <stdio.h>
#include <errno.h>
#include <unistd.h>
#include <fcntl.h>
#include <time.h>
#include "ucl.h"
int
main (int argc, char **argv)
{
void *map;
struct ucl_parser *parser;
ucl_object_t *obj;
int fin;
UT_string *err = NULL;
unsigned char *emitted;
struct stat st;
const char *fname_in = NULL;
int ret = 0;
struct timespec start, end;
double seconds;
switch (argc) {
case 2:
fname_in = argv[1];
break;
}
fin = open (fname_in, O_RDONLY);
if (fin == -1) {
perror ("open failed");
exit (EXIT_FAILURE);
}
parser = ucl_parser_new (UCL_FLAG_ZEROCOPY);
(void)fstat (fin, &st);
map = mmap (NULL, st.st_size, PROT_READ, MAP_SHARED, fin, 0);
if (map == MAP_FAILED) {
perror ("mmap failed");
exit (EXIT_FAILURE);
}
close (fin);
clock_gettime (CLOCK_MONOTONIC, &start);
ucl_parser_add_chunk (parser, map, st.st_size, &err);
obj = ucl_parser_get_object (parser, &err);
clock_gettime (CLOCK_MONOTONIC, &end);
seconds = (end.tv_sec - start.tv_sec) + (end.tv_nsec - start.tv_nsec) / 1000000000.;
printf ("ucl: parsed input in %.4f seconds\n", seconds);
if (err != NULL) {
printf ("Error occurred: %s\n", err->d);
ret = 1;
}
clock_gettime (CLOCK_MONOTONIC, &start);
emitted = ucl_object_emit (obj, UCL_EMIT_CONFIG);
clock_gettime (CLOCK_MONOTONIC, &end);
seconds = (end.tv_sec - start.tv_sec) + (end.tv_nsec - start.tv_nsec) / 1000000000.;
printf ("ucl: emitted config in %.4f seconds\n", seconds);
free (emitted);
clock_gettime (CLOCK_MONOTONIC, &start);
emitted = ucl_object_emit (obj, UCL_EMIT_JSON);
clock_gettime (CLOCK_MONOTONIC, &end);
seconds = (end.tv_sec - start.tv_sec) + (end.tv_nsec - start.tv_nsec) / 1000000000.;
printf ("ucl: emitted json in %.4f seconds\n", seconds);
free (emitted);
clock_gettime (CLOCK_MONOTONIC, &start);
emitted = ucl_object_emit (obj, UCL_EMIT_JSON_COMPACT);
clock_gettime (CLOCK_MONOTONIC, &end);
seconds = (end.tv_sec - start.tv_sec) + (end.tv_nsec - start.tv_nsec) / 1000000000.;
printf ("ucl: emitted compact json in %.4f seconds\n", seconds);
free (emitted);
clock_gettime (CLOCK_MONOTONIC, &start);
emitted = ucl_object_emit (obj, UCL_EMIT_YAML);
clock_gettime (CLOCK_MONOTONIC, &end);
seconds = (end.tv_sec - start.tv_sec) + (end.tv_nsec - start.tv_nsec) / 1000000000.;
printf ("ucl: emitted yaml in %.4f seconds\n", seconds);
free (emitted);
ucl_parser_free (parser);
ucl_object_unref (obj);
munmap (map, st.st_size);
return ret;
}
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