From a73e2f9acb839a1f08d8bc5c7e6074c16f0cf1fe Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@gnumonks.org>
Date: Thu, 4 Mar 2010 10:50:32 +0100
Subject: import bcd2char() and char2bcd() from OpenBSC

---
 src/utils.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'src')

diff --git a/src/utils.c b/src/utils.c
index 0d878c7b..2a73d397 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -30,3 +30,17 @@ int get_string_value(const struct value_string *vs, const char *str)
 	}
 	return -EINVAL;
 }
+
+char bcd2char(uint8_t bcd)
+{
+	if (bcd < 0xa)
+		return '0' + bcd;
+	else
+		return 'A' + (bcd - 0xa);
+}
+
+/* only works for numbers in ascci */
+uint8_t char2bcd(char c)
+{
+	return c - 0x30;
+}
-- 
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