mirror of
https://github.com/openvswitch/ovs
synced 2025-08-22 09:58:01 +00:00
5a0e4aec1a
It's always been OVS coding style to use spaces rather than tabs for indentation, but some tabs have snuck in over time. This commit converts them to spaces. Signed-off-by: Ben Pfaff <blp@ovn.org> Acked-by: Justin Pettit <jpettit@ovn.org>
95 lines
2.1 KiB
C
95 lines
2.1 KiB
C
/*
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* Copyright (C) 2014 Cisco Systems, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <getopt.h>
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#include <openvswitch/compiler.h>
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#include <openvswitch/thread.h>
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#include <openvswitch/types.h>
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#include <openvswitch/util.h>
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#include <openvswitch/vconn.h>
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#include <openvswitch/vlog.h>
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static void
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show_version(void)
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{
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printf("%s - %s\n",
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ovs_get_program_name(), ovs_get_program_version());
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exit(EXIT_SUCCESS);
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}
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static void
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usage(void)
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{
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printf("%s: Open vSwitch library test utility\n"
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"usage: %s [OPTIONS] COMMAND [ARG...]\n\n",
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ovs_get_program_name(), ovs_get_program_name());
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vlog_usage();
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exit(EXIT_SUCCESS);
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}
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static void
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parse_options(int argc, char *argv[])
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{
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static const struct option long_options[] = {
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{"help", no_argument, NULL, 'h'},
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{"version", no_argument, NULL, 'V'},
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{"verbose", optional_argument, NULL, 'v'},
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{NULL, 0, NULL, 0},
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};
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char *short_options = "hVv";
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for (;;) {
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int c;
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c = getopt_long(argc, argv, short_options, long_options, NULL);
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if (c == -1) {
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break;
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}
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switch (c) {
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case 'V':
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show_version();
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break;
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case 'h':
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usage();
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break;
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case 'v':
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vlog_set_verbosity(optarg);
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break;
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case '?':
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exit(EXIT_FAILURE);
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default:
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abort();
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}
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}
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}
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int
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main(int argc, char *argv[])
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{
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ovs_set_program_name(argv[0], "1.0");
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parse_options(argc, argv);
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return 0;
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}
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