diff options
Diffstat (limited to 'ntpd/refclock_parse.c')
| -rw-r--r-- | ntpd/refclock_parse.c | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/ntpd/refclock_parse.c b/ntpd/refclock_parse.c index aa9d2f2c68bfc..cf81e40e6d4c3 100644 --- a/ntpd/refclock_parse.c +++ b/ntpd/refclock_parse.c @@ -3675,8 +3675,7 @@ parse_control( } } - tt = ap(start, LEN_STATES, tt, - "; running time: %s\"", l_mktime(sum)); + ap(start, LEN_STATES, tt, "; running time: %s\"", l_mktime(sum)); tt = add_var(&out->kv_list, 32, RO); snprintf(tt, 32, "refclock_id=\"%s\"", parse->parse_type->cl_id); @@ -4226,13 +4225,13 @@ parse_process( static void mk_utcinfo( - char *t, // pointer to the output string buffer - int wnt, - int wnlsf, + char *t, /* pointer to the output string buffer */ + uint16_t wnt, + uint16_t wnlsf, int dn, int dtls, int dtlsf, - int size // size of the output string buffer + int size /* size of the output string buffer */ ) { /* @@ -4248,32 +4247,37 @@ mk_utcinfo( { time_t t_ls; struct tm *tm; - int n = 0; + int nc; if (wnlsf < GPSWRAP) wnlsf += GPSWEEKS; - - if (wnt < GPSWRAP) - wnt += GPSWEEKS; + /* 'wnt' not used here: would need the same treatment as 'wnlsf */ t_ls = (time_t) wnlsf * SECSPERWEEK + (time_t) dn * SECSPERDAY + GPS_SEC_BIAS - 1; tm = gmtime( &t_ls ); - if (tm == NULL) // gmtime() failed + if (tm == NULL) /* gmtime() failed */ { snprintf( t, size, "** (gmtime() failed in mk_utcinfo())" ); return; } - n += snprintf( t, size, "UTC offset transition from %is to %is due to leap second %s", + nc = snprintf( t, size, "UTC offset transition from %is to %is due to leap second %s", dtls, dtlsf, ( dtls < dtlsf ) ? "insertion" : "deletion" ); - n += snprintf( t + n, size - n, " at UTC midnight at the end of %s, %04i-%02i-%02i", + if (nc < 0) + nc = strlen(t); + else if (nc > size) + nc = size; + + snprintf( t + nc, size - nc, " at UTC midnight at the end of %s, %04i-%02i-%02i", daynames[tm->tm_wday], tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday ); } else + { snprintf( t, size, "UTC offset parameter: %is, no leap second announced.\n", dtls ); + } } |