1 files changed, 164 insertions, 0 deletions
diff --git a/src/osmo-bts-lc15/misc/lc15bts_util.c b/src/osmo-bts-lc15/misc/lc15bts_util.c
new file mode 100644
index 00000000..a5ab6027
--- /dev/null
+++ b/src/osmo-bts-lc15/misc/lc15bts_util.c
@@ -0,0 +1,164 @@
+/* lc15bts-util - access to hardware related parameters */
+
+/* Copyright (C) 2015 by Yves Godin <support@nuranwireless.com>
+ * 
+ * Based on sysmoBTS:
+ *     sysmobts_misc.c
+ *     (C) 2012-2013 by Harald Welte <laforge@gnumonks.org>
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include <errno.h>
+#include <getopt.h>
+#include <osmocom/core/talloc.h>
+#include <osmocom/core/msgb.h>
+
+#include "lc15bts_par.h"
+
+void *tall_util_ctx;
+
+enum act {
+	ACT_GET,
+	ACT_SET,
+};
+
+static enum act action;
+static char *write_arg;
+static int void_warranty;
+
+static void print_help()
+{
+	const struct value_string *par = lc15bts_par_names;
+
+	printf("lc15bts-util [--void-warranty -r | -w value] param_name\n");
+	printf("Possible param names:\n");
+
+	for (; par->str != NULL; par += 1) {
+		if (!lc15bts_par_is_int(par->value))
+			continue;
+		printf(" %s\n", par->str);
+	}
+}
+
+static int parse_options(int argc, char **argv)
+{
+	while (1) {
+		int option_idx = 0, c;
+		static const struct option long_options[] = {
+			{ "help", 0, 0, 'h' },
+			{ "read", 0, 0, 'r' },
+			{ "void-warranty", 0, 0, 1000},
+			{ "write", 1, 0, 'w' },
+			{ 0, 0, 0, 0 }
+		};
+
+		c = getopt_long(argc, argv, "rw:h",
+				long_options, &option_idx);
+		if (c == -1)
+			break;
+		switch (c) {
+		case 'r':
+			action = ACT_GET;
+			break;
+		case 'w':
+			action = ACT_SET;
+			write_arg = optarg;
+			break;
+		case 'h':
+			print_help();
+			return -1;
+			break;
+		case 1000:
+			printf("Will void warranty on write.\n");
+			void_warranty = 1;
+			break;
+		default:
+			return -1;
+		}
+	}
+
+	return 0;
+}
+
+int main(int argc, char **argv)
+{
+	const char *parname;
+	enum lc15bts_par par;
+	int rc, val;
+
+	tall_util_ctx = talloc_named_const(NULL, 1, "lc15 utils");
+	msgb_talloc_ctx_init(tall_util_ctx, 0);
+
+	rc = parse_options(argc, argv);
+	if (rc < 0)
+		exit(2);
+
+	if (optind >= argc) {
+		fprintf(stderr, "You must specify the parameter name\n");
+		exit(2);
+	}
+	parname = argv[optind];
+
+	rc = get_string_value(lc15bts_par_names, parname);
+	if (rc < 0) {
+		fprintf(stderr, "`%s' is not a valid parameter\n", parname);
+		exit(2);
+	} else
+		par = rc;
+
+	switch (action) {
+	case ACT_GET:
+		rc = lc15bts_par_get_int(tall_util_ctx, par, &val);
+		if (rc < 0) {
+			fprintf(stderr, "Error %d\n", rc);
+			goto err;
+		}
+		printf("%d\n", val);
+		break;
+	case ACT_SET:
+		rc = lc15bts_par_get_int(tall_util_ctx, par, &val);
+		if (rc < 0) {
+			fprintf(stderr, "Error %d\n", rc);
+			goto err;
+		}
+		if (val != 0xFFFF && val != 0xFF && val != 0xFFFFFFFF && !void_warranty) {
+			fprintf(stderr, "Parameter is already set!\r\n");
+			goto err;
+		}
+		rc = lc15bts_par_set_int(tall_util_ctx, par, atoi(write_arg));
+		if (rc < 0) {
+			fprintf(stderr, "Error %d\n", rc);
+			goto err;
+		}
+		printf("Success setting %s=%d\n", parname,
+			atoi(write_arg));
+		break;
+	default:
+		fprintf(stderr, "Unsupported action\n");
+		goto err;
+	}
+
+	exit(0);
+
+err:
+	exit(1);
+}
+