C++ (Cpp) dp_blacklist_provider Examples

Example #1

File: ovs-vswitchd.c Project: GalSagie/ovs

static char *
parse_options(int argc, char *argv[], char **unixctl_pathp)
{
    enum {
        OPT_PEER_CA_CERT = UCHAR_MAX + 1,
        OPT_MLOCKALL,
        OPT_UNIXCTL,
        VLOG_OPTION_ENUMS,
        OPT_BOOTSTRAP_CA_CERT,
        OPT_ENABLE_DUMMY,
        OPT_DISABLE_SYSTEM,
        DAEMON_OPTION_ENUMS,
        OPT_DPDK,
    };
    static const struct option long_options[] = {
        {"help",        no_argument, NULL, 'h'},
        {"version",     no_argument, NULL, 'V'},
        {"mlockall",    no_argument, NULL, OPT_MLOCKALL},
        {"unixctl",     required_argument, NULL, OPT_UNIXCTL},
        DAEMON_LONG_OPTIONS,
        VLOG_LONG_OPTIONS,
        STREAM_SSL_LONG_OPTIONS,
        {"peer-ca-cert", required_argument, NULL, OPT_PEER_CA_CERT},
        {"bootstrap-ca-cert", required_argument, NULL, OPT_BOOTSTRAP_CA_CERT},
        {"enable-dummy", optional_argument, NULL, OPT_ENABLE_DUMMY},
        {"disable-system", no_argument, NULL, OPT_DISABLE_SYSTEM},
        {"dpdk", required_argument, NULL, OPT_DPDK},
        {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(OFP10_VERSION, OFP10_VERSION);
            exit(EXIT_SUCCESS);

        case OPT_MLOCKALL:
            want_mlockall = true;
            break;

        case OPT_UNIXCTL:
            *unixctl_pathp = optarg;
            break;

        VLOG_OPTION_HANDLERS
        DAEMON_OPTION_HANDLERS
        STREAM_SSL_OPTION_HANDLERS

        case OPT_PEER_CA_CERT:
            stream_ssl_set_peer_ca_cert_file(optarg);
            break;

        case OPT_BOOTSTRAP_CA_CERT:
            stream_ssl_set_ca_cert_file(optarg, true);
            break;

        case OPT_ENABLE_DUMMY:
            dummy_enable(optarg && !strcmp(optarg, "override"));
            break;

        case OPT_DISABLE_SYSTEM:
            dp_blacklist_provider("system");
            break;

        case '?':
            exit(EXIT_FAILURE);

        case OPT_DPDK:
            ovs_fatal(0, "--dpdk must be given at beginning of command line.");
            break;

        default:
            abort();
        }
    }
    free(short_options);

    argc -= optind;
    argv += optind;

    switch (argc) {
    case 0:
        return xasprintf("unix:%s/db.sock", ovs_rundir());

    case 1:
        return xstrdup(argv[0]);

    default:
        VLOG_FATAL("at most one non-option argument accepted; "
                   "use --help for usage");
    }
}

Example #2

File: ovs-vswitchd.c Project: andychenzy/dpdk-ovs

static char *
parse_options(int argc, char *argv[])
{
    enum {
        OPT_PEER_CA_CERT = UCHAR_MAX + 1,
        OPT_MLOCKALL,
        VLOG_OPTION_ENUMS,
        LEAK_CHECKER_OPTION_ENUMS,
        OPT_BOOTSTRAP_CA_CERT,
        OPT_ENABLE_DUMMY,
        OPT_DISABLE_SYSTEM,
        DAEMON_OPTION_ENUMS
    };
    static struct option long_options[] = {
        {"help",        no_argument, NULL, 'h'},
        {"version",     no_argument, NULL, 'V'},
        {"mlockall",    no_argument, NULL, OPT_MLOCKALL},
        DAEMON_LONG_OPTIONS,
        VLOG_LONG_OPTIONS,
        LEAK_CHECKER_LONG_OPTIONS,
        STREAM_SSL_LONG_OPTIONS,
        {"peer-ca-cert", required_argument, NULL, OPT_PEER_CA_CERT},
        {"bootstrap-ca-cert", required_argument, NULL, OPT_BOOTSTRAP_CA_CERT},
        {"enable-dummy", no_argument, NULL, OPT_ENABLE_DUMMY},
        {"disable-system", no_argument, NULL, OPT_DISABLE_SYSTEM},
        {NULL, 0, NULL, 0},
    };
    char *short_options = 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(OFP_VERSION, OFP_VERSION);
            exit(EXIT_SUCCESS);

        case OPT_MLOCKALL:
#ifdef HAVE_MLOCKALL
            if (mlockall(MCL_CURRENT | MCL_FUTURE)) {
                VLOG_ERR("mlockall failed: %s", strerror(errno));
            }
#else
            VLOG_ERR("mlockall not supported on this system");
#endif
            break;

        VLOG_OPTION_HANDLERS
        DAEMON_OPTION_HANDLERS
        LEAK_CHECKER_OPTION_HANDLERS
        STREAM_SSL_OPTION_HANDLERS

        case OPT_PEER_CA_CERT:
            stream_ssl_set_peer_ca_cert_file(optarg);
            break;

        case OPT_BOOTSTRAP_CA_CERT:
            stream_ssl_set_ca_cert_file(optarg, true);
            break;

        case OPT_ENABLE_DUMMY:
            dummy_enable();
            break;

        case OPT_DISABLE_SYSTEM:
            dp_blacklist_provider("system");
            break;

        case '?':
            exit(EXIT_FAILURE);

        default:
            abort();
        }
    }
    free(short_options);

    argc -= optind;
    argv += optind;

    switch (argc) {
    case 0:
        return xasprintf("unix:%s/db.sock", ovs_rundir());

    case 1:
        return xstrdup(argv[0]);

    default:
        VLOG_FATAL("at most one non-option argument accepted; "
                   "use --help for usage");
    }
}