diff --git a/src/lib/tzcode/localtime.c b/src/lib/tzcode/localtime.c
index c28c0e1bf1e47537153c0c75c445a83eda2bac46..7f66f449b4d8c16fa5bdb486c910435a637f18cb 100644
--- a/src/lib/tzcode/localtime.c
+++ b/src/lib/tzcode/localtime.c
@@ -1,4 +1,4 @@
-/* Convert timestamp from time_t to struct tm. */
+/* Convert timestamp from time_t to struct tnt_tm. */
/*
** This file is in the public domain, so clarified as of
@@ -69,7 +69,9 @@
static const char gmt[] = "GMT";
+#if defined(HAVE_TZNAME) || defined(TM_ZONE)
static const char wildabbr[] = WILDABBR;
+#endif
/*
** The DST rules to use if TZ has no rules and we can't load TZDEFRULES.
@@ -147,16 +149,16 @@ struct rule {
int_fast32_t r_time; /* transition time of rule */
};
-static struct tm *
-gmtsub(struct state const *, time_t const *, int_fast32_t, struct tm *);
+static struct tnt_tm *
+gmtsub(struct state const *, time_t const *, int_fast32_t, struct tnt_tm *);
static bool
increment_overflow(int *, int);
static bool
increment_overflow_time(time_t *, int_fast32_t);
static int_fast32_t
leapcorr(struct state const *, time_t);
-static struct tm *
-timesub(time_t const *, int_fast32_t, struct state const *, struct tm *);
+static struct tnt_tm *
+timesub(time_t const *, int_fast32_t, struct state const *, struct tnt_tm *);
static bool
typesequiv(struct state const *, int, int);
static bool
@@ -1414,13 +1416,13 @@ tzfree(timezone_t sp)
*/
/*ARGSUSED*/
-static struct tm *
+static struct tnt_tm *
localsub(struct state const *sp, time_t const *timep, int_fast32_t setname,
- struct tm *const tmp)
+ struct tnt_tm *const tmp)
{
const struct ttinfo *ttisp;
int i;
- struct tm *result;
+ struct tnt_tm *result;
const time_t t = *timep;
if (sp == NULL) {
@@ -1504,8 +1506,8 @@ localsub(struct state const *sp, time_t const *timep, int_fast32_t setname,
#if NETBSD_INSPIRED
-struct tm *
-localtime_rz(struct state *sp, time_t const *timep, struct tm *tmp)
+struct tnt_tm *
+localtime_rz(struct state *sp, time_t const *timep, struct tnt_tm *tmp)
{
return localsub(sp, timep, 0, tmp);
}
@@ -1516,11 +1518,11 @@ localtime_rz(struct state *sp, time_t const *timep, struct tm *tmp)
** gmtsub is to gmtime as localsub is to localtime.
*/
-static struct tm *
+static struct tnt_tm *
gmtsub(struct state const *sp, time_t const *timep, int_fast32_t offset,
- struct tm *tmp)
+ struct tnt_tm *tmp)
{
- struct tm *result;
+ struct tnt_tm *result;
result = timesub(timep, offset, gmtptr, tmp);
#ifdef TM_ZONE
@@ -1537,7 +1539,7 @@ gmtsub(struct state const *sp, time_t const *timep, int_fast32_t offset,
#ifdef STD_INSPIRED
-struct tm *
+struct tnt_tm *
offtime(const time_t *timep, long offset)
{
gmtcheck();
@@ -1564,9 +1566,9 @@ leaps_thru_end_of(time_t y)
: leaps_thru_end_of_nonneg(y));
}
-static struct tm *
+static struct tnt_tm *
timesub(const time_t *timep, int_fast32_t offset, const struct state *sp,
- struct tm *tmp)
+ struct tnt_tm *tmp)
{
const struct lsinfo *lp;
time_t tdays;
@@ -1664,12 +1666,11 @@ timesub(const time_t *timep, int_fast32_t offset, const struct state *sp,
idays -= ip[tmp->tm_mon];
tmp->tm_mday = idays + 1;
tmp->tm_isdst = 0;
-#ifdef TM_GMTOFF
- tmp->TM_GMTOFF = offset;
-#endif /* defined TM_GMTOFF */
+ tmp->tm_gmtoff = offset;
return tmp;
}
+#if 0
char *
ctime(const time_t *timep)
{
@@ -1679,17 +1680,18 @@ ctime(const time_t *timep)
*timer * to local time in the form of a string. It is equivalent
*to * asctime(localtime(timer))
*/
- struct tm *tmp = localtime(timep);
+ struct tnt_tm *tmp = tnt_localtime(timep);
return tmp ? asctime(tmp) : NULL;
}
char *
ctime_r(const time_t *timep, char *buf)
{
- struct tm mytm;
- struct tm *tmp = localtime_r(timep, &mytm);
+ struct tnt_tm mytm;
+ struct tnt_tm *tmp = tnt_localtime_r(timep, &mytm);
return tmp ? asctime_r(tmp, buf) : NULL;
}
+#endif
/*
** Adapted from code provided by Robert Elz, who writes:
@@ -1744,7 +1746,7 @@ increment_overflow_time(time_t *tp, int_fast32_t j)
#ifdef STD_INSPIRED
time_t
-timelocal(struct tm *tmp)
+timelocal(struct tnt_tm *tmp)
{
if (tmp != NULL)
tmp->tm_isdst = -1; /* in case it wasn't initialized */
@@ -1752,13 +1754,13 @@ timelocal(struct tm *tmp)
}
time_t
-timegm(struct tm *tmp)
+timegm(struct tnt_tm *tmp)
{
return timeoff(tmp, 0);
}
time_t
-timeoff(struct tm *tmp, long offset)
+timeoff(struct tnt_tm *tmp, long offset)
{
if (tmp)
tmp->tm_isdst = 0;
diff --git a/src/lib/tzcode/private.h b/src/lib/tzcode/private.h
index 1b1ff7e7d17926f6c648834fbfa5fb17a40d64c3..a8d6dfef77b46dc6e942566035fdf485d49ddeda 100644
--- a/src/lib/tzcode/private.h
+++ b/src/lib/tzcode/private.h
@@ -149,16 +149,16 @@ extern long altzone;
#ifdef STD_INSPIRED
# if TZ_TIME_T || !defined offtime
-struct tm *offtime(time_t const *, long);
+struct tnt_tm *offtime(time_t const *, long);
# endif
# if TZ_TIME_T || !defined timegm
-time_t timegm(struct tm *);
+time_t timegm(struct tnt_tm *);
# endif
# if TZ_TIME_T || !defined timelocal
-time_t timelocal(struct tm *);
+time_t timelocal(struct tnt_tm *);
# endif
# if TZ_TIME_T || !defined timeoff
-time_t timeoff(struct tm *, long);
+time_t timeoff(struct tnt_tm *, long);
# endif
# if TZ_TIME_T || !defined time2posix
time_t time2posix(time_t);
@@ -169,13 +169,15 @@ time_t posix2time(time_t);
#endif
/* Infer TM_ZONE on systems where this information is known, but suppress
- guessing if NO_TM_ZONE is defined. Similarly for TM_GMTOFF. */
+ guessing if NO_TM_ZONE is defined. Similarly for TM_GMTOFF.
+ Tarantool should use NO_TM_ZONE as there are different facilities for
+ timezone names. */
+
+#define NO_TM_ZONE
+
#if (defined __GLIBC__ \
|| defined __FreeBSD__ || defined __NetBSD__ || defined __OpenBSD__ \
|| (defined __APPLE__ && defined __MACH__))
-# if !defined TM_GMTOFF && !defined NO_TM_GMTOFF
-# define TM_GMTOFF tm_gmtoff
-# endif
# if !defined TM_ZONE && !defined NO_TM_ZONE
# define TM_ZONE tm_zone
# endif
@@ -191,17 +193,27 @@ time_t posix2time(time_t);
*/
#if NETBSD_INSPIRED
typedef struct state *timezone_t;
-struct tm *localtime_rz(timezone_t restrict, time_t const *restrict,
- struct tm *restrict);
-time_t mktime_z(timezone_t restrict, struct tm *restrict);
-timezone_t tzalloc(char const *);
-void tzfree(timezone_t);
+struct tnt_tm *
+localtime_rz(timezone_t restrict, time_t const *restrict,
+ struct tnt_tm *restrict);
+
+time_t
+mktime_z(timezone_t restrict, struct tnt_tm *restrict);
+
+timezone_t
+tzalloc(char const *);
+
+void
+tzfree(timezone_t);
+
# ifdef STD_INSPIRED
# if TZ_TIME_T || !defined posix2time_z
-time_t posix2time_z(timezone_t, time_t) ATTRIBUTE_PURE;
+time_t
+posix2time_z(timezone_t, time_t) ATTRIBUTE_PURE;
# endif
# if TZ_TIME_T || !defined time2posix_z
-time_t time2posix_z(timezone_t, time_t) ATTRIBUTE_PURE;
+time_t
+time2posix_z(timezone_t, time_t) ATTRIBUTE_PURE;
# endif
# endif
#endif
@@ -274,7 +286,7 @@ time_t time2posix_z(timezone_t, time_t) ATTRIBUTE_PURE;
/* Whether memory access must strictly follow the C standard.
If 0, it's OK to read uninitialized storage so long as the value is
not relied upon. Defining it to 0 lets mktime access parts of
- struct tm that might be uninitialized, as a heuristic when the
+ struct tnt_tm that might be uninitialized, as a heuristic when the
standard doesn't say what to return and when tm_gmtoff can help
mktime likely infer a better value. */
#ifndef UNINIT_TRAP