put_dos_date3(buf, offset, unixdate, server_zone_offset);
}
+void round_timespec(enum timestamp_set_resolution res, struct timespec *ts)
+{
+ switch (res) {
+ case TIMESTAMP_SET_SECONDS:
+ round_timespec_to_sec(ts);
+ break;
+ case TIMESTAMP_SET_MSEC:
+ round_timespec_to_usec(ts);
+ break;
+ case TIMESTAMP_SET_NT_OR_BETTER:
+ /* No rounding needed. */
+ break;
+ }
+}
+
/****************************************************************************
Take a Unix time and convert to an NTTIME structure and place in buffer
- pointed to by p.
+ pointed to by p, rounded to the correct resolution.
****************************************************************************/
-void put_long_date_timespec(char *p, struct timespec ts)
+void put_long_date_timespec(enum timestamp_set_resolution res, char *p, struct timespec ts)
{
NTTIME nt;
+ round_timespec(res, &ts);
unix_timespec_to_nt_time(&nt, ts);
SIVAL(p, 0, nt & 0xFFFFFFFF);
SIVAL(p, 4, nt >> 32);
struct timespec ts;
ts.tv_sec = t;
ts.tv_nsec = 0;
- put_long_date_timespec(p, ts);
-}
-
-/****************************************************************************
- Return the best approximation to a 'create time' under UNIX from a stat
- structure.
-****************************************************************************/
-
-static time_t calc_create_time(const SMB_STRUCT_STAT *st)
-{
- time_t ret, ret1;
-
- ret = MIN(st->st_ctime, st->st_mtime);
- ret1 = MIN(ret, st->st_atime);
-
- if(ret1 != (time_t)0) {
- return ret1;
- }
-
- /*
- * One of ctime, mtime or atime was zero (probably atime).
- * Just return MIN(ctime, mtime).
- */
- return ret;
-}
-
-/****************************************************************************
- Return the 'create time' from a stat struct if it exists (birthtime) or else
- use the best approximation.
-****************************************************************************/
-
-struct timespec get_create_timespec(const SMB_STRUCT_STAT *pst,bool fake_dirs)
-{
- struct timespec ret;
-
- if(S_ISDIR(pst->st_mode) && fake_dirs) {
- ret.tv_sec = 315493200L; /* 1/1/1980 */
- ret.tv_nsec = 0;
- return ret;
- }
-
-#if defined(HAVE_STAT_ST_BIRTHTIMESPEC)
- ret = pst->st_birthtimespec;
-#elif defined(HAVE_STAT_ST_BIRTHTIMENSEC)
- ret.tv_sec = pst->st_birthtime;
- ret.tv_nsec = pst->st_birthtimenspec;
-#elif defined(HAVE_STAT_ST_BIRTHTIME)
- ret.tv_sec = pst->st_birthtime;
- ret.tv_nsec = 0;
-#else
- ret.tv_sec = calc_create_time(pst);
- ret.tv_nsec = 0;
-#endif
-
- /* Deal with systems that don't initialize birthtime correctly.
- * Pointed out by SATOH Fumiyasu <fumiyas@osstech.jp>.
- */
- if (null_timespec(ret)) {
- ret.tv_sec = calc_create_time(pst);
- ret.tv_nsec = 0;
- }
- return ret;
-}
-
-/****************************************************************************
- Get/Set all the possible time fields from a stat struct as a timespec.
-****************************************************************************/
-
-struct timespec get_atimespec(const SMB_STRUCT_STAT *pst)
-{
-#if !defined(HAVE_STAT_HIRES_TIMESTAMPS)
- struct timespec ret;
-
- /* Old system - no ns timestamp. */
- ret.tv_sec = pst->st_atime;
- ret.tv_nsec = 0;
- return ret;
-#else
-#if defined(HAVE_STAT_ST_ATIM)
- return pst->st_atim;
-#elif defined(HAVE_STAT_ST_ATIMENSEC)
- struct timespec ret;
- ret.tv_sec = pst->st_atime;
- ret.tv_nsec = pst->st_atimensec;
- return ret;
-#elif defined(HAVE_STAT_ST_ATIME_N)
- struct timespec ret;
- ret.tv_sec = pst->st_atime;
- ret.tv_nsec = pst->st_atime_n;
- return ret;
-#elif defined(HAVE_STAT_ST_UATIME)
- struct timespec ret;
- ret.tv_sec = pst->st_atime;
- ret.tv_nsec = pst->st_uatime * 1000;
- return ret;
-#elif defined(HAVE_STAT_ST_ATIMESPEC)
- return pst->st_atimespec;
-#else
-#error CONFIGURE_ERROR_IN_DETECTING_TIMESPEC_IN_STAT
-#endif
-#endif
-}
-
-void set_atimespec(SMB_STRUCT_STAT *pst, struct timespec ts)
-{
-#if !defined(HAVE_STAT_HIRES_TIMESTAMPS)
- /* Old system - no ns timestamp. */
- pst->st_atime = ts.tv_sec;
-#else
-#if defined(HAVE_STAT_ST_ATIM)
- pst->st_atim = ts;
-#elif defined(HAVE_STAT_ST_ATIMENSEC)
- pst->st_atime = ts.tv_sec;
- pst->st_atimensec = ts.tv_nsec;
-#elif defined(HAVE_STAT_ST_ATIME_N)
- pst->st_atime = ts.tv_sec;
- pst->st_atime_n = ts.tv_nsec;
-#elif defined(HAVE_STAT_ST_UATIME)
- pst->st_atime = ts.tv_sec;
- pst->st_uatime = ts.tv_nsec / 1000;
-#elif defined(HAVE_STAT_ST_ATIMESPEC)
- pst->st_atimespec = ts;
-#else
-#error CONFIGURE_ERROR_IN_DETECTING_TIMESPEC_IN_STAT
-#endif
-#endif
-}
-
-struct timespec get_mtimespec(const SMB_STRUCT_STAT *pst)
-{
-#if !defined(HAVE_STAT_HIRES_TIMESTAMPS)
- struct timespec ret;
-
- /* Old system - no ns timestamp. */
- ret.tv_sec = pst->st_mtime;
- ret.tv_nsec = 0;
- return ret;
-#else
-#if defined(HAVE_STAT_ST_MTIM)
- return pst->st_mtim;
-#elif defined(HAVE_STAT_ST_MTIMENSEC)
- struct timespec ret;
- ret.tv_sec = pst->st_mtime;
- ret.tv_nsec = pst->st_mtimensec;
- return ret;
-#elif defined(HAVE_STAT_ST_MTIME_N)
- struct timespec ret;
- ret.tv_sec = pst->st_mtime;
- ret.tv_nsec = pst->st_mtime_n;
- return ret;
-#elif defined(HAVE_STAT_ST_UMTIME)
- struct timespec ret;
- ret.tv_sec = pst->st_mtime;
- ret.tv_nsec = pst->st_umtime * 1000;
- return ret;
-#elif defined(HAVE_STAT_ST_MTIMESPEC)
- return pst->st_mtimespec;
-#else
-#error CONFIGURE_ERROR_IN_DETECTING_TIMESPEC_IN_STAT
-#endif
-#endif
-}
-
-void set_mtimespec(SMB_STRUCT_STAT *pst, struct timespec ts)
-{
-#if !defined(HAVE_STAT_HIRES_TIMESTAMPS)
- /* Old system - no ns timestamp. */
- pst->st_mtime = ts.tv_sec;
-#else
-#if defined(HAVE_STAT_ST_MTIM)
- pst->st_mtim = ts;
-#elif defined(HAVE_STAT_ST_MTIMENSEC)
- pst->st_mtime = ts.tv_sec;
- pst->st_mtimensec = ts.tv_nsec;
-#elif defined(HAVE_STAT_ST_MTIME_N)
- pst->st_mtime = ts.tv_sec;
- pst->st_mtime_n = ts.tv_nsec;
-#elif defined(HAVE_STAT_ST_UMTIME)
- pst->st_mtime = ts.tv_sec;
- pst->st_umtime = ts.tv_nsec / 1000;
-#elif defined(HAVE_STAT_ST_MTIMESPEC)
- pst->st_mtimespec = ts;
-#else
-#error CONFIGURE_ERROR_IN_DETECTING_TIMESPEC_IN_STAT
-#endif
-#endif
-}
-
-struct timespec get_ctimespec(const SMB_STRUCT_STAT *pst)
-{
-#if !defined(HAVE_STAT_HIRES_TIMESTAMPS)
- struct timespec ret;
-
- /* Old system - no ns timestamp. */
- ret.tv_sec = pst->st_ctime;
- ret.tv_nsec = 0;
- return ret;
-#else
-#if defined(HAVE_STAT_ST_CTIM)
- return pst->st_ctim;
-#elif defined(HAVE_STAT_ST_CTIMENSEC)
- struct timespec ret;
- ret.tv_sec = pst->st_ctime;
- ret.tv_nsec = pst->st_ctimensec;
- return ret;
-#elif defined(HAVE_STAT_ST_CTIME_N)
- struct timespec ret;
- ret.tv_sec = pst->st_ctime;
- ret.tv_nsec = pst->st_ctime_n;
- return ret;
-#elif defined(HAVE_STAT_ST_UCTIME)
- struct timespec ret;
- ret.tv_sec = pst->st_ctime;
- ret.tv_nsec = pst->st_uctime * 1000;
- return ret;
-#elif defined(HAVE_STAT_ST_CTIMESPEC)
- return pst->st_ctimespec;
-#else
-#error CONFIGURE_ERROR_IN_DETECTING_TIMESPEC_IN_STAT
-#endif
-#endif
-}
-
-void set_ctimespec(SMB_STRUCT_STAT *pst, struct timespec ts)
-{
-#if !defined(HAVE_STAT_HIRES_TIMESTAMPS)
- /* Old system - no ns timestamp. */
- pst->st_ctime = ts.tv_sec;
-#else
-#if defined(HAVE_STAT_ST_CTIM)
- pst->st_ctim = ts;
-#elif defined(HAVE_STAT_ST_CTIMENSEC)
- pst->st_ctime = ts.tv_sec;
- pst->st_ctimensec = ts.tv_nsec;
-#elif defined(HAVE_STAT_ST_CTIME_N)
- pst->st_ctime = ts.tv_sec;
- pst->st_ctime_n = ts.tv_nsec;
-#elif defined(HAVE_STAT_ST_UCTIME)
- pst->st_ctime = ts.tv_sec;
- pst->st_uctime = ts.tv_nsec / 1000;
-#elif defined(HAVE_STAT_ST_CTIMESPEC)
- pst->st_ctimespec = ts;
-#else
-#error CONFIGURE_ERROR_IN_DETECTING_TIMESPEC_IN_STAT
-#endif
-#endif
+ put_long_date_timespec(TIMESTAMP_SET_SECONDS, p, ts);
}
void dos_filetime_timespec(struct timespec *tsp)
Like make_unix_date() but the words are reversed.
********************************************************************/
-static time_t make_unix_date2(const void *date_ptr, int zone_offset)
+time_t make_unix_date2(const void *date_ptr, int zone_offset)
{
uint32_t x,x2;
these generally arrive as localtimes, with corresponding DST.
******************************************************************/
-static time_t make_unix_date3(const void *date_ptr, int zone_offset)
+time_t make_unix_date3(const void *date_ptr, int zone_offset)
{
time_t t = (time_t)IVAL(date_ptr,0);
if (!null_mtime(t)) {
return 0;
}
+/****************************************************************************
+ Round up a timespec if nsec > 500000000, round down if lower,
+ then zero nsec.
+****************************************************************************/
+
+void round_timespec_to_sec(struct timespec *ts)
+{
+ ts->tv_sec = convert_timespec_to_time_t(*ts);
+ ts->tv_nsec = 0;
+}
+
+/****************************************************************************
+ Round a timespec to usec value.
+****************************************************************************/
+
+void round_timespec_to_usec(struct timespec *ts)
+{
+ struct timeval tv = convert_timespec_to_timeval(*ts);
+ *ts = convert_timeval_to_timespec(tv);
+}
+
/****************************************************************************
Interprets an nt time into a unix struct timespec.
Differs from nt_time_to_unix in that an 8 byte value of 0xffffffffffffffff
git.samba.org / ira / wip.git / blobdiff