/*
This file is part of GNUnet.
- (C) 2012 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2012 GNUnet e.V.
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
+ GNUnet is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License,
+ or (at your option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ Affero General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
-*/
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+ SPDX-License-Identifier: AGPL3.0-or-later
+ */
/**
* @file src/regex/perf-regex.c
* @param num_edges number of edges leaving current state.
* @param edges edges leaving current state.
*/
-static void
+static void
print_edge (void *cls,
- const struct GNUNET_HashCode *key,
- const char *proof,
- int accepting,
- unsigned int num_edges,
- const struct REGEX_BLOCK_Edge *edges)
+ const struct GNUNET_HashCode *key,
+ const char *proof,
+ int accepting,
+ unsigned int num_edges,
+ const struct REGEX_BLOCK_Edge *edges)
{
unsigned int i;
printf ("%s: %s, proof: `%s'\n",
- GNUNET_h2s (key),
- accepting ? "ACCEPTING" : "",
- proof);
+ GNUNET_h2s (key),
+ accepting ? "ACCEPTING" : "",
+ proof);
for (i = 0; i < num_edges; i++)
printf (" `%s': %s\n",
- edges[i].label,
- GNUNET_h2s (&edges[i].destination));
+ edges[i].label,
+ GNUNET_h2s (&edges[i].destination));
}
/**
* The main function of the regex performace test.
- *
+ *
* Read a set of regex from a file, combine them and create a DFA from the
* resulting combined regex.
*
int
main (int argc, char *const *argv)
{
- struct REGEX_INTERNAL_Automaton* dfa;
+ struct REGEX_INTERNAL_Automaton*dfa;
char **regexes;
char *buffer;
char *regex;
int compression;
+ unsigned int alphabet_size;
long size;
GNUNET_log_setup ("perf-regex", "DEBUG", NULL);
- if (3 != argc)
+ if (4 != argc)
{
fprintf (stderr,
- "Usage: %s REGEX_FILE COMPRESSION\n",
- argv[0]);
+ "Usage: %s REGEX_FILE ALPHABET_SIZE COMPRESSION\n",
+ argv[0]);
return 1;
}
regexes = REGEX_TEST_read_from_file (argv[1]);
if (NULL == regexes)
{
fprintf (stderr,
- "Failed to read regexes from `%s'\n",
- argv[1]);
+ "Failed to read regexes from `%s'\n",
+ argv[1]);
return 2;
}
- compression = atoi (argv[2]);
-
- buffer = REGEX_TEST_combine (regexes);
- GNUNET_asprintf (®ex, "GNVPN-0001-PAD(%s)(0|1)*", buffer);
+ alphabet_size = atoi (argv[2]);
+ compression = atoi (argv[3]);
+ printf ("********* PERF-REGEX *********'\n");
+ printf ("Using:\n file '%s'\n Alphabet size %u\n compression %d\n",
+ argv[1], alphabet_size, compression);
+ fflush (stdout);
+ buffer = REGEX_TEST_combine (regexes, alphabet_size);
+ GNUNET_asprintf (®ex, "GNUNET_REGEX_PROFILER_(%s)(0|1)*", buffer);
size = strlen (regex);
- fprintf (stderr,
- "Combined regex (%ld bytes):\n%s\n",
- size,
- regex);
+ fprintf (stderr,
+ "Combined regex (%ld bytes):\n%s\n",
+ size,
+ regex);
dfa = REGEX_INTERNAL_construct_dfa (regex, size, compression);
printf ("********* ALL EDGES *********'\n");
REGEX_INTERNAL_iterate_all_edges (dfa, &print_edge, NULL);
return 0;
}
+
/* end of prof-regex.c */