/*
- * Copyright (C) - 2012 David Goulet <dgoulet@efficios.com>
+ * Copyright (C) 2012 David Goulet <dgoulet@efficios.com>
*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published by the
- * Free Software Foundation; version 2.1 of the License.
+ * SPDX-License-Identifier: LGPL-2.1-only
*
- * This library 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 Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#define _LGPL_SOURCE
#include <arpa/inet.h>
+#include <getopt.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <unistd.h>
#include "utils.h"
+#include "signal-helper.h"
#define TRACEPOINT_DEFINE
#include "tp.h"
+static struct option long_options[] =
+{
+ /* These options set a flag. */
+ {"iter", required_argument, 0, 'i'},
+ {"wait", required_argument, 0, 'w'},
+ {0, 0, 0, 0}
+};
+
int main(int argc, char **argv)
{
- int i, netint, ret = 0;
+ int i, netint, ret = 0, option_index, option;
long values[] = { 1, 2, 3 };
char text[10] = "test";
double dbl = 2.0;
unsigned int nr_iter = 100;
useconds_t nr_usec = 0;
- if (argc >= 2) {
- nr_iter = atoi(argv[1]);
+ while ((option = getopt_long(argc, argv, "i:w:",
+ long_options, &option_index)) != -1) {
+ switch (option) {
+ case 'i':
+ nr_iter = atoi(optarg);
+ break;
+ case 'w':
+ nr_usec = atoi(optarg);
+ break;
+ case '?':
+ /* getopt_long already printed an error message. */
+ break;
+ default:
+ ret = -1;
+ goto end;
+ }
}
- if (argc == 3) {
- /* By default, don't wait unless user specifies. */
- nr_usec = atoi(argv[2]);
+ if (set_signal_handler()) {
+ ret = -1;
+ goto end;
}
+
for (i = 0; i < nr_iter; i++) {
netint = htonl(i);
tracepoint(tp, tptest1, i, netint, values, text, strlen(text),
goto end;
}
}
+ if (should_quit) {
+ break;
+ }
}
end: