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oops revert patch not part of Configure diff

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This commit is contained in:
Dr. Stephen Henson 2010-04-15 13:24:20 +00:00
parent 7f7f155103
commit 799668c1ce
2 changed files with 35 additions and 99 deletions
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133
crypto/o_time.c
View File

@ -228,73 +228,9 @@ struct tm *OPENSSL_gmtime(const time_t *timer, struct tm *result)
static long date_to_julian(int y, int m, int d);
static void julian_to_date(long jd, int *y, int *m, int *d);
static int julian_adj(struct tm *tm, int off_day, long offset_sec,
long *pday, int *psec);
int OPENSSL_gmtime_adj(struct tm *tm, int off_day, long offset_sec)
{
int time_sec, time_year, time_month, time_day;
long time_jd;
/* Convert time and offset into julian day and seconds */
if (!julian_adj(tm, off_day, offset_sec, &time_jd, &time_sec))
return 0;
/* Convert Julian day back to date */
julian_to_date(time_jd, &time_year, &time_month, &time_day);
if (time_year < 1900 || time_year > 9999)
return 0;
/* Update tm structure */
tm->tm_year = time_year - 1900;
tm->tm_mon = time_month - 1;
tm->tm_mday = time_day;
tm->tm_hour = time_sec / 3600;
tm->tm_min = (time_sec / 60) % 60;
tm->tm_sec = time_sec % 60;
return 1;
}
int OPENSSL_gmtime_diff(struct tm *from, struct tm *to, int *pday, int *psec)
{
int from_sec, to_sec, diff_sec;
long from_jd, to_jd, diff_day;
if (!julian_adj(from, 0, 0, &from_jd, &from_sec))
return 0;
if (!julian_adj(to, 0, 0, &to_jd, &to_sec))
return 0;
diff_day = to_jd - from_jd;
diff_sec = to_sec - from_sec;
/* Adjust differences so both positive or both negative */
if (diff_day > 0 && diff_sec < 0)
{
diff_day--;
diff_sec += SECS_PER_DAY;
}
if (diff_day < 0 && diff_sec > 0)
{
diff_day++;
diff_sec -= SECS_PER_DAY;
}
*pday = (int)diff_day;
*psec = diff_sec;
return 1;
}
/* Convert tm structure and offset into julian day and seconds */
static int julian_adj(struct tm *tm, int off_day, long offset_sec,
long *pday, int *psec)
{
int offset_hms, offset_day;
long time_jd;
int time_year, time_month, time_day;
@ -332,11 +268,26 @@ static int julian_adj(struct tm *tm, int off_day, long offset_sec,
if (time_jd < 0)
return 0;
*pday = time_jd;
*psec = offset_hms;
return 1;
}
/* Convert Julian day back to date */
julian_to_date(time_jd, &time_year, &time_month, &time_day);
if (time_year < 1900 || time_year > 9999)
return 0;
/* Update tm structure */
tm->tm_year = time_year - 1900;
tm->tm_mon = time_month - 1;
tm->tm_mday = time_day;
tm->tm_hour = offset_hms / 3600;
tm->tm_min = (offset_hms / 60) % 60;
tm->tm_sec = offset_hms % 60;
return 1;
}
/* Convert date to and from julian day
* Uses Fliegel & Van Flandern algorithm
@ -388,42 +339,28 @@ int main(int argc, char **argv)
int check_time(long offset)
{
struct tm tm1, tm2, o1;
int off_day, off_sec;
long toffset;
struct tm tm1, tm2;
time_t t1, t2;
time(&t1);
t2 = t1 + offset;
OPENSSL_gmtime(&t2, &tm2);
OPENSSL_gmtime(&t1, &tm1);
o1 = tm1;
OPENSSL_gmtime_adj(&tm1, 0, offset);
if ((tm1.tm_year != tm2.tm_year) ||
(tm1.tm_mon != tm2.tm_mon) ||
(tm1.tm_mday != tm2.tm_mday) ||
(tm1.tm_hour != tm2.tm_hour) ||
(tm1.tm_min != tm2.tm_min) ||
(tm1.tm_sec != tm2.tm_sec))
{
fprintf(stderr, "TIME ERROR!!\n");
fprintf(stderr, "Time1: %d/%d/%d, %d:%02d:%02d\n",
tm2.tm_mday, tm2.tm_mon + 1, tm2.tm_year + 1900,
tm2.tm_hour, tm2.tm_min, tm2.tm_sec);
fprintf(stderr, "Time2: %d/%d/%d, %d:%02d:%02d\n",
tm1.tm_mday, tm1.tm_mon + 1, tm1.tm_year + 1900,
tm1.tm_hour, tm1.tm_min, tm1.tm_sec);
return 0;
}
OPENSSL_gmtime_diff(&o1, &tm1, &off_day, &off_sec);
toffset = (long)off_day * SECS_PER_DAY + off_sec;
if (offset != toffset)
{
fprintf(stderr, "TIME OFFSET ERROR!!\n");
fprintf(stderr, "Expected %ld, Got %ld (%d:%d)\n",
offset, toffset, off_day, off_sec);
return 0;
}
return 1;
if ((tm1.tm_year == tm2.tm_year) &&
(tm1.tm_mon == tm2.tm_mon) &&
(tm1.tm_mday == tm2.tm_mday) &&
(tm1.tm_hour == tm2.tm_hour) &&
(tm1.tm_min == tm2.tm_min) &&
(tm1.tm_sec == tm2.tm_sec))
return 1;
fprintf(stderr, "TIME ERROR!!\n");
fprintf(stderr, "Time1: %d/%d/%d, %d:%02d:%02d\n",
tm2.tm_mday, tm2.tm_mon + 1, tm2.tm_year + 1900,
tm2.tm_hour, tm2.tm_min, tm2.tm_sec);
fprintf(stderr, "Time2: %d/%d/%d, %d:%02d:%02d\n",
tm1.tm_mday, tm1.tm_mon + 1, tm1.tm_year + 1900,
tm1.tm_hour, tm1.tm_min, tm1.tm_sec);
return 0;
}
#endif

1
crypto/o_time.h
View File

@ -63,6 +63,5 @@
struct tm *OPENSSL_gmtime(const time_t *timer, struct tm *result);
int OPENSSL_gmtime_adj(struct tm *tm, int offset_day, long offset_sec);
int OPENSSL_gmtime_diff(struct tm *from, struct tm *to, int *pday, int *psec);
#endif