static void
parse_options(int argc, char *argv[], struct shash *local_options)
{
enum {
OPT_DB = UCHAR_MAX + 1,
OPT_ONELINE,
OPT_NO_SYSLOG,
OPT_DRY_RUN,
OPT_PEER_CA_CERT,
OPT_LOCAL,
OPT_COMMANDS,
OPT_OPTIONS,
VLOG_OPTION_ENUMS,
TABLE_OPTION_ENUMS
};
static const struct option global_long_options[] = {
{"db", required_argument, NULL, OPT_DB},
{"no-syslog", no_argument, NULL, OPT_NO_SYSLOG},
{"dry-run", no_argument, NULL, OPT_DRY_RUN},
{"oneline", no_argument, NULL, OPT_ONELINE},
{"timeout", required_argument, NULL, 't'},
{"help", no_argument, NULL, 'h'},
{"commands", no_argument, NULL, OPT_COMMANDS},
{"options", no_argument, NULL, OPT_OPTIONS},
{"version", no_argument, NULL, 'V'},
VLOG_LONG_OPTIONS,
STREAM_SSL_LONG_OPTIONS,
TABLE_LONG_OPTIONS,
{NULL, 0, NULL, 0},
};
const int n_global_long_options = ARRAY_SIZE(global_long_options) - 1;
char *tmp, *short_options;
struct option *options;
size_t allocated_options;
size_t n_options;
size_t i;
tmp = ovs_cmdl_long_options_to_short_options(global_long_options);
short_options = xasprintf("+%s", tmp);
free(tmp);
/* We want to parse both global and command-specific options here, but
* getopt_long() isn't too convenient for the job. We copy our global
* options into a dynamic array, then append all of the command-specific
* options. */
options = xmemdup(global_long_options, sizeof global_long_options);
allocated_options = ARRAY_SIZE(global_long_options);
n_options = n_global_long_options;
ctl_add_cmd_options(&options, &n_options, &allocated_options, OPT_LOCAL);
table_style.format = TF_LIST;
for (;;) {
int idx;
int c;
c = getopt_long(argc, argv, short_options, options, &idx);
if (c == -1) {
break;
}
switch (c) {
case OPT_DB:
db = optarg;
break;
case OPT_ONELINE:
oneline = true;
break;
case OPT_NO_SYSLOG:
vlog_set_levels(&this_module, VLF_SYSLOG, VLL_WARN);
break;
case OPT_DRY_RUN:
dry_run = true;
break;
case OPT_LOCAL:
if (shash_find(local_options, options[idx].name)) {
ctl_fatal("'%s' option specified multiple times",
options[idx].name);
}
shash_add_nocopy(local_options,
xasprintf("--%s", options[idx].name),
optarg ? xstrdup(optarg) : NULL);
break;
case 'h':
usage();
case OPT_COMMANDS:
ctl_print_commands();
case OPT_OPTIONS:
ctl_print_options(global_long_options);
case 'V':
ovs_print_version(0, 0);
printf("DB Schema %s\n", sbrec_get_db_version());
exit(EXIT_SUCCESS);
case 't':
timeout = strtoul(optarg, NULL, 10);
if (timeout < 0) {
ctl_fatal("value %s on -t or --timeout is invalid", optarg);
}
break;
VLOG_OPTION_HANDLERS
TABLE_OPTION_HANDLERS(&table_style)
STREAM_SSL_OPTION_HANDLERS
case '?':
exit(EXIT_FAILURE);
default:
abort();
}
}
free(short_options);
if (!db) {
db = sbctl_default_db();
}
for (i = n_global_long_options; options[i].name; i++) {
free(CONST_CAST(char *, options[i].name));
}
free(options);
}
static void
parse_options(int argc, char *argv[])
{
enum {
OPT_BOOTSTRAP_CA_CERT = UCHAR_MAX + 1,
OPT_TIMESTAMP,
VLOG_OPTION_ENUMS,
DAEMON_OPTION_ENUMS,
TABLE_OPTION_ENUMS
};
static const struct option long_options[] = {
{"help", no_argument, NULL, 'h'},
{"version", no_argument, NULL, 'V'},
{"timestamp", no_argument, NULL, OPT_TIMESTAMP},
VLOG_LONG_OPTIONS,
DAEMON_LONG_OPTIONS,
#ifdef HAVE_OPENSSL
{"bootstrap-ca-cert", required_argument, NULL, OPT_BOOTSTRAP_CA_CERT},
STREAM_SSL_LONG_OPTIONS,
#endif
TABLE_LONG_OPTIONS,
{NULL, 0, NULL, 0},
};
char *short_options = ovs_cmdl_long_options_to_short_options(long_options);
for (;;) {
int c;
c = getopt_long(argc, argv, short_options, long_options, NULL);
if (c == -1) {
break;
}
switch (c) {
case 'h':
usage();
case 'V':
ovs_print_version(0, 0);
exit(EXIT_SUCCESS);
VLOG_OPTION_HANDLERS
DAEMON_OPTION_HANDLERS
TABLE_OPTION_HANDLERS(&table_style)
STREAM_SSL_OPTION_HANDLERS
case OPT_BOOTSTRAP_CA_CERT:
stream_ssl_set_ca_cert_file(optarg, true);
break;
case OPT_TIMESTAMP:
timestamp = true;
break;
case '?':
exit(EXIT_FAILURE);
case 0:
/* getopt_long() already set the value for us. */
break;
default:
abort();
}
}
free(short_options);
}
