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added qse_localtime() but it needs to be of the dependency on the system's localtime/localtime_r() later

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hyung-hwan
2008-12-23 04:12:59 +00:00
parent 311e3bf4e7
commit c9a39fa64f
3 changed files with 76 additions and 10 deletions
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54
qse/lib/cmn/time.c
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@ -3,6 +3,7 @@
*/
#include <qse/cmn/time.h>
#include "mem.h"
#ifdef _WIN32
#include <windows.h>
@ -115,8 +116,9 @@ static void brkdntime (qse_ntime_t nt, qse_btime_t* bt, qse_ntime_t offset)
qse_ntime_t year = QSE_EPOCH_YEAR;
nt += offset;
/* TODO: support bt->msecs */
/*bt->msecs = nt % QSEC_MSECS_PER_SEC;*/
bt->msec = nt % QSE_MSECS_PER_SEC;
if (bt->msec < 0) bt->msec = QSE_MSECS_PER_SEC + bt->msec;
secs = nt / QSE_MSECS_PER_SEC;
days = secs / QSE_SECS_PER_DAY;
@ -171,10 +173,54 @@ static void brkdntime (qse_ntime_t nt, qse_btime_t* bt, qse_ntime_t offset)
bt->mday = days + 1;
bt->isdst = 0;
bt->offset = offset;
/*bt->offset = offset;*/
}
void qse_gmtime (qse_ntime_t nt, qse_btime_t* bt)
int qse_gmtime (qse_ntime_t nt, qse_btime_t* bt)
{
brkdntime (nt, bt, 0);
return 0;
}
int qse_localtime (qse_ntime_t nt, qse_btime_t* bt)
{
struct tm* tm;
time_t t = (time_t)(nt / QSE_MSECS_PER_SEC);
qse_ntime_t rem = nt % QSE_MSECS_PER_SEC;
/* TODO: remove dependency on localtime/localtime_r */
#ifdef _WIN32
tm = localtime (&t);
#else
struct tm btm;
tm = localtime_r (&t, &btm);
#endif
if (tm == QSE_NULL) return -1;
QSE_MEMSET (bt, 0, QSE_SIZEOF(*bt));
bt->msec = (rem >= 0)? rem: (QSE_MSECS_PER_SEC + rem);
bt->sec = tm->tm_sec;
bt->min = tm->tm_min;
bt->hour = tm->tm_hour;
bt->mday = tm->tm_mday;
bt->mon = tm->tm_mon;
bt->year = tm->tm_year;
bt->wday = tm->tm_wday;
bt->yday = tm->tm_yday;
bt->isdst = tm->tm_isdst;
/*bt->offset = tm->tm_offset;*/
return 0;
}
int qse_timegm (const qse_btime_t* bt, qse_ntime_t* nt)
{
return -1;
}
int qse_timelocal (const qse_btime_t* bt, qse_ntime_t* nt)
{
return -1;
}