1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/libe2access/host/session.c Sun Mar 06 01:30:32 2022 +0100
1.3 @@ -0,0 +1,79 @@
1.4 +/*
1.5 + * Session utilities.
1.6 + *
1.7 + * Copyright (C) 2022 Paul Boddie <paul@boddie.org.uk>
1.8 + *
1.9 + * This program is free software; you can redistribute it and/or
1.10 + * modify it under the terms of the GNU General Public License as
1.11 + * published by the Free Software Foundation; either version 2 of
1.12 + * the License, or (at your option) any later version.
1.13 + *
1.14 + * This program is distributed in the hope that it will be useful,
1.15 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
1.16 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1.17 + * GNU General Public License for more details.
1.18 + *
1.19 + * You should have received a copy of the GNU General Public License
1.20 + * along with this program; if not, write to the Free Software
1.21 + * Foundation, Inc., 51 Franklin Street, Fifth Floor,
1.22 + * Boston, MA 02110-1301, USA
1.23 + */
1.24 +
1.25 +#include <stdio.h>
1.26 +#include <stdlib.h>
1.27 +#include <string.h>
1.28 +#include <unistd.h>
1.29 +
1.30 +#include "session.h"
1.31 +
1.32 +
1.33 +
1.34 +/* Alternative metadata set by options. */
1.35 +
1.36 +struct metadata md;
1.37 +
1.38 +/* Common buffer properties. */
1.39 +
1.40 +const int BUFSIZE = 4096;
1.41 +
1.42 +
1.43 +
1.44 +/* Parse program options. */
1.45 +
1.46 +int parse_options(int argc, char *argv[])
1.47 +{
1.48 + int opt;
1.49 +
1.50 + md.have_uid = 0;
1.51 + md.have_gid = 0;
1.52 + md.mask = 0000;
1.53 +
1.54 + while ((opt = getopt(argc, argv, "g:m:u:")) != -1)
1.55 + {
1.56 + switch (opt)
1.57 + {
1.58 + case 'g':
1.59 + md.gid = atoi(optarg);
1.60 + md.have_gid = 1;
1.61 + break;
1.62 +
1.63 + case 'm':
1.64 + md.mask = strtol(optarg, NULL, 0);
1.65 + break;
1.66 +
1.67 + case 'u':
1.68 + md.uid = atoi(optarg);
1.69 + md.have_uid = 1;
1.70 + break;
1.71 +
1.72 + default:
1.73 + fprintf(stderr, "Option not recognised: %s\n", argv[optind]);
1.74 + return -1;
1.75 + }
1.76 + }
1.77 +
1.78 + return 0;
1.79 +}
1.80 +
1.81 +/* vim: tabstop=4 expandtab shiftwidth=4
1.82 +*/