165 lines
3.5 KiB
C
165 lines
3.5 KiB
C
/* lc15bts-util - access to hardware related parameters */
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/* Copyright (C) 2015 by Yves Godin <support@nuranwireless.com>
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*
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* Based on sysmoBTS:
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* sysmobts_misc.c
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* (C) 2012-2013 by Harald Welte <laforge@gnumonks.org>
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*
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* All Rights Reserved
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <string.h>
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#include <errno.h>
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#include <getopt.h>
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#include <osmocom/core/talloc.h>
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#include <osmocom/core/msgb.h>
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#include "lc15bts_par.h"
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void *tall_util_ctx;
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enum act {
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ACT_GET,
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ACT_SET,
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};
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static enum act action;
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static char *write_arg;
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static int void_warranty;
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static void print_help()
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{
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const struct value_string *par = lc15bts_par_names;
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printf("lc15bts-util [--void-warranty -r | -w value] param_name\n");
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printf("Possible param names:\n");
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for (; par->str != NULL; par += 1) {
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if (!lc15bts_par_is_int(par->value))
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continue;
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printf(" %s\n", par->str);
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}
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}
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static int parse_options(int argc, char **argv)
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{
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while (1) {
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int option_idx = 0, c;
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static const struct option long_options[] = {
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{ "help", 0, 0, 'h' },
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{ "read", 0, 0, 'r' },
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{ "void-warranty", 0, 0, 1000},
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{ "write", 1, 0, 'w' },
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{ 0, 0, 0, 0 }
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};
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c = getopt_long(argc, argv, "rw:h",
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long_options, &option_idx);
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if (c == -1)
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break;
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switch (c) {
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case 'r':
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action = ACT_GET;
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break;
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case 'w':
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action = ACT_SET;
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write_arg = optarg;
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break;
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case 'h':
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print_help();
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return -1;
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break;
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case 1000:
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printf("Will void warranty on write.\n");
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void_warranty = 1;
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break;
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default:
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return -1;
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}
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}
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return 0;
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}
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int main(int argc, char **argv)
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{
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const char *parname;
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enum lc15bts_par par;
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int rc, val;
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tall_util_ctx = talloc_named_const(NULL, 1, "lc15 utils");
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msgb_talloc_ctx_init(tall_util_ctx, 0);
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rc = parse_options(argc, argv);
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if (rc < 0)
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exit(2);
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if (optind >= argc) {
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fprintf(stderr, "You must specify the parameter name\n");
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exit(2);
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}
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parname = argv[optind];
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rc = get_string_value(lc15bts_par_names, parname);
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if (rc < 0) {
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fprintf(stderr, "`%s' is not a valid parameter\n", parname);
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exit(2);
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} else
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par = rc;
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switch (action) {
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case ACT_GET:
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rc = lc15bts_par_get_int(tall_util_ctx, par, &val);
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if (rc < 0) {
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fprintf(stderr, "Error %d\n", rc);
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goto err;
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}
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printf("%d\n", val);
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break;
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case ACT_SET:
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rc = lc15bts_par_get_int(tall_util_ctx, par, &val);
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if (rc < 0) {
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fprintf(stderr, "Error %d\n", rc);
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goto err;
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}
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if (val != 0xFFFF && val != 0xFF && val != 0xFFFFFFFF && !void_warranty) {
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fprintf(stderr, "Parameter is already set!\r\n");
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goto err;
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}
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rc = lc15bts_par_set_int(tall_util_ctx, par, atoi(write_arg));
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if (rc < 0) {
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fprintf(stderr, "Error %d\n", rc);
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goto err;
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}
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printf("Success setting %s=%d\n", parname,
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atoi(write_arg));
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break;
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default:
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fprintf(stderr, "Unsupported action\n");
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goto err;
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}
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exit(0);
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err:
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exit(1);
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}
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