summaryrefslogtreecommitdiff
path: root/source3/lib
diff options
context:
space:
mode:
authorJeremy Allison <jra@samba.org>2008-08-27 15:06:14 -0700
committerJeremy Allison <jra@samba.org>2008-08-27 15:06:14 -0700
commit1cae2ac905cc3e4b6e4c92ec4d64c582cfad8fea (patch)
treec382f2b7aca79306cb45ed77732edcc696857c22 /source3/lib
parent34c073c35192850710582b3f558c9fb761e2c24f (diff)
downloadsamba-1cae2ac905cc3e4b6e4c92ec4d64c582cfad8fea.tar.gz
samba-1cae2ac905cc3e4b6e4c92ec4d64c582cfad8fea.tar.bz2
samba-1cae2ac905cc3e4b6e4c92ec4d64c582cfad8fea.zip
Add st_birthtime and friends for accurate create times on systems that support it (*BSD and MacOSX).
Should have done this ages ago, sorry. Jeremy. (This used to be commit 4c3a9558906f213948c3bdc081be73f8fed148cb)
Diffstat (limited to 'source3/lib')
-rw-r--r--source3/lib/time.c40
1 files changed, 30 insertions, 10 deletions
diff --git a/source3/lib/time.c b/source3/lib/time.c
index 9db88b3fc8..3cf0cb4f64 100644
--- a/source3/lib/time.c
+++ b/source3/lib/time.c
@@ -826,14 +826,10 @@ void put_long_date(char *p, time_t t)
structure.
****************************************************************************/
-time_t get_create_time(const SMB_STRUCT_STAT *st,bool fake_dirs)
+static time_t calc_create_time(const SMB_STRUCT_STAT *st)
{
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);
@@ -848,12 +844,36 @@ time_t get_create_time(const SMB_STRUCT_STAT *st,bool fake_dirs)
return ret;
}
-struct timespec get_create_timespec(const SMB_STRUCT_STAT *st,bool fake_dirs)
+/****************************************************************************
+ 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 ts;
- ts.tv_sec = get_create_time(st, fake_dirs);
- ts.tv_nsec = 0;
- return ts;
+ 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)
+ return pst->st_birthtimespec;
+#elif defined(HAVE_STAT_ST_BIRTHTIMENSEC)
+ ret.tv_sec = pst->st_birthtime;
+ ret.tv_nsec = pst->st_birthtimenspec;
+ return ret;
+#elif defined(HAVE_STAT_ST_BIRTHTIME)
+ ret.tv_sec = pst->st_birthtime;
+ ret.tv_nsec = 0;
+ return ret;
+#else
+ ret.tv_sec = calc_create_time(pst);
+ ret.tv_nsec = 0;
+ return ret;
+#endif
}
/****************************************************************************