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authorPhilipp Maier <pmaier@sysmocom.de>2017-06-26 10:50:28 +0200
committerHarald Welte <laforge@gnumonks.org>2017-07-11 06:11:37 +0000
commitb808da44ab417df0a66a9530c6aa8a45f74e74be (patch)
tree20dabb233b09926ad579d19000e267cf1d44b2c1 /src/gsm
parent1389e86d116509884b0e5ee3421fe7683afcab9b (diff)
utils: add function gsm_fn_as_gsmtime_str()
Convert a given frame number into a printable string that displays the sub components of the frame number. Change-Id: I8015d2ded3940b01b35df7b72fc35c70c25e9926
Diffstat (limited to 'src/gsm')
-rw-r--r--src/gsm/gsm_utils.c11
-rw-r--r--src/gsm/libosmogsm.map1
2 files changed, 12 insertions, 0 deletions
diff --git a/src/gsm/gsm_utils.c b/src/gsm/gsm_utils.c
index 2c980d28..477f076d 100644
--- a/src/gsm/gsm_utils.c
+++ b/src/gsm/gsm_utils.c
@@ -750,6 +750,17 @@ void gsm_fn2gsmtime(struct gsm_time *time, uint32_t fn)
time->tc = (time->fn / 51) % 8;
}
+/*! Parse GSM Frame Number into printable string
+ * \param[in] fn GSM Frame Number
+ * \returns pointer to printable string */
+char *gsm_fn_as_gsmtime_str(uint32_t fn)
+{
+ struct gsm_time time;
+
+ gsm_fn2gsmtime(&time, fn);
+ return osmo_dump_gsmtime(&time);
+}
+
/*! Encode decoded \ref gsm_time to Frame Number
* \param[in] time GSM Time in decoded structure
* \returns GSM Frame Number */
diff --git a/src/gsm/libosmogsm.map b/src/gsm/libosmogsm.map
index ad7e0131..714cb25f 100644
--- a/src/gsm/libosmogsm.map
+++ b/src/gsm/libosmogsm.map
@@ -272,6 +272,7 @@ gsm_freq102arfcn;
gsm_band_name;
gsm_band_parse;
gsm_fn2gsmtime;
+gsm_fn_as_gsmtime_str;
gsm_get_octet_len;
gsm_gsmtime2fn;
osmo_dump_gsmtime;