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/*
* Copyright (C) 2014 Cisco Systems, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <getopt.h>
#include <openvswitch/compiler.h>
#include <openvswitch/thread.h>
#include <openvswitch/types.h>
#include <openvswitch/util.h>
#include <openvswitch/vconn.h>
#include <openvswitch/vlog.h>
static void
show_version(void)
{
printf("%s - %s\n",
ovs_get_program_name(), ovs_get_program_version());
exit(EXIT_SUCCESS);
}
static void
usage(void)
{
printf("%s: Open vSwitch library test utility\n"
"usage: %s [OPTIONS] COMMAND [ARG...]\n\n",
ovs_get_program_name(), ovs_get_program_name());
vlog_usage();
exit(EXIT_SUCCESS);
}
static void
parse_options(int argc, char *argv[])
{
static const struct option long_options[] = {
{"help", no_argument, NULL, 'h'},
{"version", no_argument, NULL, 'V'},
{"verbose", optional_argument, NULL, 'v'},
{NULL, 0, NULL, 0},
};
char *short_options = "hVv";
for (;;) {
int c;
c = getopt_long(argc, argv, short_options, long_options, NULL);
if (c == -1) {
break;
}
switch (c) {
case 'V':
show_version();
break;
case 'h':
usage();
break;
case 'v':
vlog_set_verbosity(optarg);
break;
case '?':
exit(EXIT_FAILURE);
default:
abort();
}
}
}
int
main(int argc, char *argv[])
{
ovs_set_program_name(argv[0], "1.0");
parse_options(argc, argv);
return 0;
}
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