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Diffstat (limited to 'src/backend/utils/adt/nabstime.c')
-rw-r--r--src/backend/utils/adt/nabstime.c147
1 files changed, 73 insertions, 74 deletions
diff --git a/src/backend/utils/adt/nabstime.c b/src/backend/utils/adt/nabstime.c
index 148ee0abb1c..40e7522b879 100644
--- a/src/backend/utils/adt/nabstime.c
+++ b/src/backend/utils/adt/nabstime.c
@@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/utils/adt/nabstime.c,v 1.144 2005/10/14 11:47:57 momjian Exp $
+ * $PostgreSQL: pgsql/src/backend/utils/adt/nabstime.c,v 1.145 2005/10/15 02:49:29 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -77,11 +77,11 @@
* Function prototypes -- internal to this file only
*/
-static AbsoluteTime tm2abstime(struct pg_tm *tm, int tz);
-static void reltime2tm(RelativeTime time, struct pg_tm *tm);
+static AbsoluteTime tm2abstime(struct pg_tm * tm, int tz);
+static void reltime2tm(RelativeTime time, struct pg_tm * tm);
static void parsetinterval(char *i_string,
- AbsoluteTime *i_start,
- AbsoluteTime *i_end);
+ AbsoluteTime *i_start,
+ AbsoluteTime *i_end);
/*
@@ -100,21 +100,21 @@ GetCurrentAbsoluteTime(void)
void
-abstime2tm(AbsoluteTime _time, int *tzp, struct pg_tm *tm, char **tzn)
+abstime2tm(AbsoluteTime _time, int *tzp, struct pg_tm * tm, char **tzn)
{
pg_time_t time = (pg_time_t) _time;
struct pg_tm *tx;
/*
- * If HasCTZSet is true then we have a brute force time zone
- * specified. Go ahead and rotate to the local time zone since we will
- * later bypass any calls which adjust the tm fields.
+ * If HasCTZSet is true then we have a brute force time zone specified. Go
+ * ahead and rotate to the local time zone since we will later bypass any
+ * calls which adjust the tm fields.
*/
if (HasCTZSet && (tzp != NULL))
time -= CTimeZone;
if (!HasCTZSet && tzp != NULL)
- tx = pg_localtime(&time,global_timezone);
+ tx = pg_localtime(&time, global_timezone);
else
tx = pg_gmtime(&time);
@@ -156,8 +156,8 @@ abstime2tm(AbsoluteTime _time, int *tzp, struct pg_tm *tm, char **tzn)
{
/*
* Copy no more than MAXTZLEN bytes of timezone to tzn, in
- * case it contains an error message, which doesn't fit in
- * the buffer
+ * case it contains an error message, which doesn't fit in the
+ * buffer
*/
StrNCpy(*tzn, tm->tm_zone, MAXTZLEN + 1);
if (strlen(tm->tm_zone) > MAXTZLEN)
@@ -178,7 +178,7 @@ abstime2tm(AbsoluteTime _time, int *tzp, struct pg_tm *tm, char **tzn)
* Note that tm has full year (not 1900-based) and 1-based month.
*/
static AbsoluteTime
-tm2abstime(struct pg_tm *tm, int tz)
+tm2abstime(struct pg_tm * tm, int tz)
{
int day;
AbsoluteTime sec;
@@ -188,7 +188,7 @@ tm2abstime(struct pg_tm *tm, int tz)
tm->tm_mon < 1 || tm->tm_mon > 12 ||
tm->tm_mday < 1 || tm->tm_mday > 31 ||
tm->tm_hour < 0 ||
- tm->tm_hour > 24 || /* test for > 24:00:00 */
+ tm->tm_hour > 24 || /* test for > 24:00:00 */
(tm->tm_hour == 24 && (tm->tm_min > 0 || tm->tm_sec > 0)) ||
tm->tm_min < 0 || tm->tm_min > 59 ||
tm->tm_sec < 0 || tm->tm_sec > 60)
@@ -204,11 +204,11 @@ tm2abstime(struct pg_tm *tm, int tz)
sec = tm->tm_sec + tz + (tm->tm_min + (day * HOURS_PER_DAY + tm->tm_hour) * MINS_PER_HOUR) * SECS_PER_MINUTE;
/*
- * check for overflow. We need a little slop here because the H/M/S plus
+ * check for overflow. We need a little slop here because the H/M/S plus
* TZ offset could add up to more than 1 day.
*/
- if ((day >= MAX_DAYNUM-10 && sec < 0) ||
- (day <= MIN_DAYNUM+10 && sec > 0))
+ if ((day >= MAX_DAYNUM - 10 && sec < 0) ||
+ (day <= MIN_DAYNUM + 10 && sec > 0))
return INVALID_ABSTIME;
/* check for reserved values (e.g. "current" on edge of usual range */
@@ -254,8 +254,8 @@ abstimein(PG_FUNCTION_ARGS)
case DTK_EPOCH:
/*
- * Don't bother retaining this as a reserved value, but
- * instead just set to the actual epoch time (1970-01-01)
+ * Don't bother retaining this as a reserved value, but instead
+ * just set to the actual epoch time (1970-01-01)
*/
result = 0;
break;
@@ -370,9 +370,9 @@ static int
abstime_cmp_internal(AbsoluteTime a, AbsoluteTime b)
{
/*
- * We consider all INVALIDs to be equal and larger than any
- * non-INVALID. This is somewhat arbitrary; the important thing is to
- * have a consistent sort order.
+ * We consider all INVALIDs to be equal and larger than any non-INVALID.
+ * This is somewhat arbitrary; the important thing is to have a consistent
+ * sort order.
*/
if (a == INVALID_ABSTIME)
{
@@ -463,7 +463,7 @@ btabstimecmp(PG_FUNCTION_ARGS)
Datum
timestamp_abstime(PG_FUNCTION_ARGS)
{
- Timestamp timestamp = PG_GETARG_TIMESTAMP(0);
+ Timestamp timestamp = PG_GETARG_TIMESTAMP(0);
AbsoluteTime result;
fsec_t fsec;
int tz;
@@ -509,7 +509,7 @@ abstime_timestamp(PG_FUNCTION_ARGS)
case INVALID_ABSTIME:
ereport(ERROR,
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
- errmsg("cannot convert abstime \"invalid\" to timestamp")));
+ errmsg("cannot convert abstime \"invalid\" to timestamp")));
TIMESTAMP_NOBEGIN(result);
break;
@@ -582,7 +582,7 @@ abstime_timestamptz(PG_FUNCTION_ARGS)
case INVALID_ABSTIME:
ereport(ERROR,
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
- errmsg("cannot convert abstime \"invalid\" to timestamp")));
+ errmsg("cannot convert abstime \"invalid\" to timestamp")));
TIMESTAMP_NOBEGIN(result);
break;
@@ -703,7 +703,7 @@ reltimesend(PG_FUNCTION_ARGS)
static void
-reltime2tm(RelativeTime time, struct pg_tm *tm)
+reltime2tm(RelativeTime time, struct pg_tm * tm)
{
double dtime = time;
@@ -764,12 +764,12 @@ tintervalout(PG_FUNCTION_ARGS)
else
{
p = DatumGetCString(DirectFunctionCall1(abstimeout,
- AbsoluteTimeGetDatum(tinterval->data[0])));
+ AbsoluteTimeGetDatum(tinterval->data[0])));
strcat(i_str, p);
pfree(p);
strcat(i_str, "\" \"");
p = DatumGetCString(DirectFunctionCall1(abstimeout,
- AbsoluteTimeGetDatum(tinterval->data[1])));
+ AbsoluteTimeGetDatum(tinterval->data[1])));
strcat(i_str, p);
pfree(p);
}
@@ -788,16 +788,16 @@ tintervalrecv(PG_FUNCTION_ARGS)
tinterval = (TimeInterval) palloc(sizeof(TimeIntervalData));
- tinterval ->status = pq_getmsgint(buf, sizeof(tinterval->status));
+ tinterval->status = pq_getmsgint(buf, sizeof(tinterval->status));
if (!(tinterval->status == T_INTERVAL_INVAL ||
tinterval->status == T_INTERVAL_VALID))
ereport(ERROR,
(errcode(ERRCODE_INVALID_BINARY_REPRESENTATION),
- errmsg("invalid status in external \"tinterval\" value")));
+ errmsg("invalid status in external \"tinterval\" value")));
- tinterval ->data[0] = pq_getmsgint(buf, sizeof(tinterval->data[0]));
- tinterval ->data[1] = pq_getmsgint(buf, sizeof(tinterval->data[1]));
+ tinterval->data[0] = pq_getmsgint(buf, sizeof(tinterval->data[0]));
+ tinterval->data[1] = pq_getmsgint(buf, sizeof(tinterval->data[1]));
PG_RETURN_TIMEINTERVAL(tinterval);
}
@@ -844,11 +844,11 @@ interval_reltime(PG_FUNCTION_ARGS)
#ifdef HAVE_INT64_TIMESTAMP
span = ((INT64CONST(365250000) * year + INT64CONST(30000000) * month +
- INT64CONST(1000000) * day) * INT64CONST(86400)) +
- interval->time;
+ INT64CONST(1000000) * day) * INT64CONST(86400)) +
+ interval->time;
span /= USECS_PER_SEC;
#else
- span = (DAYS_PER_YEAR * year + (double)DAYS_PER_MONTH * month + day) * SECS_PER_DAY + interval->time;
+ span = (DAYS_PER_YEAR * year + (double) DAYS_PER_MONTH * month + day) * SECS_PER_DAY + interval->time;
#endif
if (span < INT_MIN || span > INT_MAX)
@@ -876,7 +876,7 @@ reltime_interval(PG_FUNCTION_ARGS)
case INVALID_RELTIME:
ereport(ERROR,
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
- errmsg("cannot convert reltime \"invalid\" to interval")));
+ errmsg("cannot convert reltime \"invalid\" to interval")));
result->time = 0;
result->day = 0;
result->month = 0;
@@ -954,7 +954,7 @@ timepl(PG_FUNCTION_ARGS)
if (AbsoluteTimeIsReal(t1) &&
RelativeTimeIsValid(t2) &&
((t2 > 0 && t1 < NOEND_ABSTIME - t2) ||
- (t2 <= 0 && t1 > NOSTART_ABSTIME - t2))) /* prevent overflow */
+ (t2 <= 0 && t1 > NOSTART_ABSTIME - t2))) /* prevent overflow */
PG_RETURN_ABSOLUTETIME(t1 + t2);
PG_RETURN_ABSOLUTETIME(INVALID_ABSTIME);
@@ -973,7 +973,7 @@ timemi(PG_FUNCTION_ARGS)
if (AbsoluteTimeIsReal(t1) &&
RelativeTimeIsValid(t2) &&
((t2 > 0 && t1 > NOSTART_ABSTIME + t2) ||
- (t2 <= 0 && t1 < NOEND_ABSTIME + t2))) /* prevent overflow */
+ (t2 <= 0 && t1 < NOEND_ABSTIME + t2))) /* prevent overflow */
PG_RETURN_ABSOLUTETIME(t1 - t2);
PG_RETURN_ABSOLUTETIME(INVALID_ABSTIME);
@@ -993,10 +993,10 @@ intinterval(PG_FUNCTION_ARGS)
{
if (DatumGetBool(DirectFunctionCall2(abstimege,
AbsoluteTimeGetDatum(t),
- AbsoluteTimeGetDatum(tinterval->data[0]))) &&
+ AbsoluteTimeGetDatum(tinterval->data[0]))) &&
DatumGetBool(DirectFunctionCall2(abstimele,
AbsoluteTimeGetDatum(t),
- AbsoluteTimeGetDatum(tinterval->data[1]))))
+ AbsoluteTimeGetDatum(tinterval->data[1]))))
PG_RETURN_BOOL(true);
}
PG_RETURN_BOOL(false);
@@ -1046,9 +1046,9 @@ static int
reltime_cmp_internal(RelativeTime a, RelativeTime b)
{
/*
- * We consider all INVALIDs to be equal and larger than any
- * non-INVALID. This is somewhat arbitrary; the important thing is to
- * have a consistent sort order.
+ * We consider all INVALIDs to be equal and larger than any non-INVALID.
+ * This is somewhat arbitrary; the important thing is to have a consistent
+ * sort order.
*/
if (a == INVALID_RELTIME)
{
@@ -1147,11 +1147,11 @@ tintervalsame(PG_FUNCTION_ARGS)
PG_RETURN_BOOL(false);
if (DatumGetBool(DirectFunctionCall2(abstimeeq,
- AbsoluteTimeGetDatum(i1->data[0]),
- AbsoluteTimeGetDatum(i2->data[0]))) &&
+ AbsoluteTimeGetDatum(i1->data[0]),
+ AbsoluteTimeGetDatum(i2->data[0]))) &&
DatumGetBool(DirectFunctionCall2(abstimeeq,
- AbsoluteTimeGetDatum(i1->data[1]),
- AbsoluteTimeGetDatum(i2->data[1]))))
+ AbsoluteTimeGetDatum(i1->data[1]),
+ AbsoluteTimeGetDatum(i2->data[1]))))
PG_RETURN_BOOL(true);
PG_RETURN_BOOL(false);
}
@@ -1172,16 +1172,16 @@ tinterval_cmp_internal(TimeInterval a, TimeInterval b)
AbsoluteTime b_len;
/*
- * We consider all INVALIDs to be equal and larger than any
- * non-INVALID. This is somewhat arbitrary; the important thing is to
- * have a consistent sort order.
+ * We consider all INVALIDs to be equal and larger than any non-INVALID.
+ * This is somewhat arbitrary; the important thing is to have a consistent
+ * sort order.
*/
a_invalid = a->status == T_INTERVAL_INVAL ||
- a->data[0] == INVALID_ABSTIME ||
- a->data[1] == INVALID_ABSTIME;
+ a->data[0] == INVALID_ABSTIME ||
+ a->data[1] == INVALID_ABSTIME;
b_invalid = b->status == T_INTERVAL_INVAL ||
- b->data[0] == INVALID_ABSTIME ||
- b->data[1] == INVALID_ABSTIME;
+ b->data[0] == INVALID_ABSTIME ||
+ b->data[1] == INVALID_ABSTIME;
if (a_invalid)
{
@@ -1293,7 +1293,7 @@ tintervalleneq(PG_FUNCTION_ARGS)
if (i->status == T_INTERVAL_INVAL || t == INVALID_RELTIME)
PG_RETURN_BOOL(false);
rt = DatumGetRelativeTime(DirectFunctionCall1(tintervalrel,
- TimeIntervalGetDatum(i)));
+ TimeIntervalGetDatum(i)));
PG_RETURN_BOOL(rt != INVALID_RELTIME && rt == t);
}
@@ -1307,7 +1307,7 @@ tintervallenne(PG_FUNCTION_ARGS)
if (i->status == T_INTERVAL_INVAL || t == INVALID_RELTIME)
PG_RETURN_BOOL(false);
rt = DatumGetRelativeTime(DirectFunctionCall1(tintervalrel,
- TimeIntervalGetDatum(i)));
+ TimeIntervalGetDatum(i)));
PG_RETURN_BOOL(rt != INVALID_RELTIME && rt != t);
}
@@ -1321,7 +1321,7 @@ tintervallenlt(PG_FUNCTION_ARGS)
if (i->status == T_INTERVAL_INVAL || t == INVALID_RELTIME)
PG_RETURN_BOOL(false);
rt = DatumGetRelativeTime(DirectFunctionCall1(tintervalrel,
- TimeIntervalGetDatum(i)));
+ TimeIntervalGetDatum(i)));
PG_RETURN_BOOL(rt != INVALID_RELTIME && rt < t);
}
@@ -1335,7 +1335,7 @@ tintervallengt(PG_FUNCTION_ARGS)
if (i->status == T_INTERVAL_INVAL || t == INVALID_RELTIME)
PG_RETURN_BOOL(false);
rt = DatumGetRelativeTime(DirectFunctionCall1(tintervalrel,
- TimeIntervalGetDatum(i)));
+ TimeIntervalGetDatum(i)));
PG_RETURN_BOOL(rt != INVALID_RELTIME && rt > t);
}
@@ -1349,7 +1349,7 @@ tintervallenle(PG_FUNCTION_ARGS)
if (i->status == T_INTERVAL_INVAL || t == INVALID_RELTIME)
PG_RETURN_BOOL(false);
rt = DatumGetRelativeTime(DirectFunctionCall1(tintervalrel,
- TimeIntervalGetDatum(i)));
+ TimeIntervalGetDatum(i)));
PG_RETURN_BOOL(rt != INVALID_RELTIME && rt <= t);
}
@@ -1363,7 +1363,7 @@ tintervallenge(PG_FUNCTION_ARGS)
if (i->status == T_INTERVAL_INVAL || t == INVALID_RELTIME)
PG_RETURN_BOOL(false);
rt = DatumGetRelativeTime(DirectFunctionCall1(tintervalrel,
- TimeIntervalGetDatum(i)));
+ TimeIntervalGetDatum(i)));
PG_RETURN_BOOL(rt != INVALID_RELTIME && rt >= t);
}
@@ -1379,11 +1379,11 @@ tintervalct(PG_FUNCTION_ARGS)
if (i1->status == T_INTERVAL_INVAL || i2->status == T_INTERVAL_INVAL)
PG_RETURN_BOOL(false);
if (DatumGetBool(DirectFunctionCall2(abstimele,
- AbsoluteTimeGetDatum(i1->data[0]),
- AbsoluteTimeGetDatum(i2->data[0]))) &&
+ AbsoluteTimeGetDatum(i1->data[0]),
+ AbsoluteTimeGetDatum(i2->data[0]))) &&
DatumGetBool(DirectFunctionCall2(abstimege,
- AbsoluteTimeGetDatum(i1->data[1]),
- AbsoluteTimeGetDatum(i2->data[1]))))
+ AbsoluteTimeGetDatum(i1->data[1]),
+ AbsoluteTimeGetDatum(i2->data[1]))))
PG_RETURN_BOOL(true);
PG_RETURN_BOOL(false);
}
@@ -1400,11 +1400,11 @@ tintervalov(PG_FUNCTION_ARGS)
if (i1->status == T_INTERVAL_INVAL || i2->status == T_INTERVAL_INVAL)
PG_RETURN_BOOL(false);
if (DatumGetBool(DirectFunctionCall2(abstimelt,
- AbsoluteTimeGetDatum(i1->data[1]),
- AbsoluteTimeGetDatum(i2->data[0]))) ||
+ AbsoluteTimeGetDatum(i1->data[1]),
+ AbsoluteTimeGetDatum(i2->data[0]))) ||
DatumGetBool(DirectFunctionCall2(abstimegt,
- AbsoluteTimeGetDatum(i1->data[0]),
- AbsoluteTimeGetDatum(i2->data[1]))))
+ AbsoluteTimeGetDatum(i1->data[0]),
+ AbsoluteTimeGetDatum(i2->data[1]))))
PG_RETURN_BOOL(false);
PG_RETURN_BOOL(true);
}
@@ -1492,8 +1492,7 @@ parsetinterval(char *i_string,
goto bogus; /* syntax error */
p++;
if (strncmp(INVALID_INTERVAL_STR, p, strlen(INVALID_INTERVAL_STR)) == 0)
- goto bogus; /* undefined range, handled like a syntax
- * err. */
+ goto bogus; /* undefined range, handled like a syntax err. */
/* search for the end of the first date and change it to a \0 */
p1 = p;
while ((c = *p1) != '\0')
@@ -1507,7 +1506,7 @@ parsetinterval(char *i_string,
*p1 = '\0';
/* get the first date */
*i_start = DatumGetAbsoluteTime(DirectFunctionCall1(abstimein,
- CStringGetDatum(p)));
+ CStringGetDatum(p)));
/* undo change to \0 */
*p1 = c;
p = ++p1;
@@ -1537,7 +1536,7 @@ parsetinterval(char *i_string,
*p1 = '\0';
/* get the second date */
*i_end = DatumGetAbsoluteTime(DirectFunctionCall1(abstimein,
- CStringGetDatum(p)));
+ CStringGetDatum(p)));
/* undo change to \0 */
*p1 = c;
p = ++p1;
@@ -1566,7 +1565,7 @@ bogus:
(errcode(ERRCODE_INVALID_DATETIME_FORMAT),
errmsg("invalid input syntax for type tinterval: \"%s\"",
i_string)));
- *i_start = *i_end = INVALID_ABSTIME; /* keep compiler quiet */
+ *i_start = *i_end = INVALID_ABSTIME; /* keep compiler quiet */
}
@@ -1595,7 +1594,7 @@ timeofday(PG_FUNCTION_ARGS)
gettimeofday(&tp, &tpz);
tt = (pg_time_t) tp.tv_sec;
pg_strftime(templ, sizeof(templ), "%a %b %d %H:%M:%S.%%06d %Y %Z",
- pg_localtime(&tt,global_timezone));
+ pg_localtime(&tt, global_timezone));
snprintf(buf, sizeof(buf), templ, tp.tv_usec);
len = VARHDRSZ + strlen(buf);
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-23 00:12:08 +0000