diff options
Diffstat (limited to 'source3/lib/time.c')
| -rw-r--r-- | source3/lib/time.c | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/source3/lib/time.c b/source3/lib/time.c index f87e53fef5..b6a22a3098 100644 --- a/source3/lib/time.c +++ b/source3/lib/time.c @@ -955,3 +955,105 @@ time_t generalized_to_unix_time(const char *str) return timegm(&tm); } + +/**************************************************************************** + Return all the possible time fields from a stat struct as a timespec. +****************************************************************************/ + +struct timespec get_atimespec(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; +#else +#error CONFIGURE_ERROR_IN_DETECTING_TIMESPEC_IN_STAT +#endif +#endif +} + +struct timespec get_mtimespec(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; +#else +#error CONFIGURE_ERROR_IN_DETECTING_TIMESPEC_IN_STAT +#endif +#endif +} + +struct timespec get_ctimespec(SMB_STRUCT_STAT *pst) +{ +#if !defined(HAVE_STAT_HIRES_TIMESTAMPS) + struct timespec ret; + + /* Old system - no ns timestamp. */ + ret.tv_sec = pst->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; +#else +#error CONFIGURE_ERROR_IN_DETECTING_TIMESPEC_IN_STAT +#endif +#endif +} + +#if 0 +/**************************************************************************** + Return the best approximation to a 'create time' under UNIX from a stat + structure. +****************************************************************************/ + +struct timespec get_create_timespec(SMB_STRUCT_STAT *st,BOOL fake_dirs) +{ + time_t ret, ret1; + + if(S_ISDIR(st->st_mode) && fake_dirs) { + return (time_t)315493200L; /* 1/1/1980 */ + } + + 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; +} +#endif |