mirror of https://gerrit.osmocom.org/libosmocore
gsm_utils: Add osmo_dump_gsmtime
Used by osmo-bts, moved from osmo-bts l1sap.c:dump_gsmtime. Change-Id: Ib5452e2c20f53006c0f6d197fb055728947125d8
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@ -168,6 +168,9 @@ void gsm_fn2gsmtime(struct gsm_time *time, uint32_t fn);
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/* Convert from GSM time to frame number */
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uint32_t gsm_gsmtime2fn(struct gsm_time *time);
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/* Returns static buffer with string representation of a GSM Time */
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char *osmo_dump_gsmtime(const struct gsm_time *tm);
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/* GSM TS 03.03 Chapter 2.6 */
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enum gprs_tlli_type {
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TLLI_LOCAL,
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@ -90,6 +90,7 @@
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#include <stdio.h>
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#include <errno.h>
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#include <ctype.h>
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#include <inttypes.h>
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#include "../../config.h"
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@ -758,6 +759,16 @@ uint32_t gsm_gsmtime2fn(struct gsm_time *time)
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return (51 * ((time->t3 - time->t2 + 26) % 26) + time->t3 + (26 * 51 * time->t1));
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}
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char *osmo_dump_gsmtime(const struct gsm_time *tm)
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{
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static char buf[64];
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snprintf(buf, sizeof(buf), "%06"PRIu32"/%02"PRIu16"/%02"PRIu8"/%02"PRIu8"/%02"PRIu8,
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tm->fn, tm->t1, tm->t2, tm->t3, (uint8_t)tm->fn%52);
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buf[sizeof(buf)-1] = '\0';
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return buf;
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}
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/*! append range1024 encoded data to bit vector
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* \param[out] bv Caller-provided output bit-vector
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* \param[in] r Input Range1024 sructure */
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@ -274,6 +274,7 @@ gsm_band_parse;
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gsm_fn2gsmtime;
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gsm_get_octet_len;
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gsm_gsmtime2fn;
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osmo_dump_gsmtime;
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gsm_milenage;
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gsm_septet_encode;
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