To use this patch, run these commands for a successful build:
patch -p1 <patches/atimes.diff
- ./prepare-source
./configure (optional if already run)
make
-TODO: need to fix this to handle 64-bit time_t values!
-
---- old/compat.c
-+++ new/compat.c
-@@ -44,6 +44,7 @@ extern int protocol_version;
+based-on: 28b519c93b6db30b6520d46f8cd65160213fddd2
+diff --git a/compat.c b/compat.c
+--- a/compat.c
++++ b/compat.c
+@@ -46,6 +46,7 @@ extern int protocol_version;
extern int protect_args;
extern int preserve_uid;
extern int preserve_gid;
extern int preserve_acls;
extern int preserve_xattrs;
extern int need_messages_from_generator;
-@@ -60,7 +61,7 @@ extern iconv_t ic_send, ic_recv;
+@@ -63,7 +64,7 @@ extern char *iconv_opt;
#endif
/* These index values are for the file-list's extra-attribute array. */
--int uid_ndx, gid_ndx, acls_ndx, xattrs_ndx;
-+int uid_ndx, gid_ndx, atimes_ndx, acls_ndx, xattrs_ndx;
- #ifdef ICONV_OPTION
- int ic_ndx;
+-int uid_ndx, gid_ndx, acls_ndx, xattrs_ndx, unsort_ndx;
++int uid_ndx, gid_ndx, atimes_ndx, acls_ndx, xattrs_ndx, unsort_ndx;
-@@ -112,6 +113,8 @@ void setup_protocol(int f_out,int f_in)
+ int receiver_symlink_times = 0; /* receiver can set the time on a symlink */
+ int sender_symlink_iconv = 0; /* sender should convert symlink content */
+@@ -140,6 +141,8 @@ void setup_protocol(int f_out,int f_in)
uid_ndx = ++file_extra_cnt;
if (preserve_gid)
gid_ndx = ++file_extra_cnt;
+ if (preserve_atimes)
-+ atimes_ndx = ++file_extra_cnt;
++ atimes_ndx = (file_extra_cnt += TIME_EXTRA_CNT);
if (preserve_acls && !am_sender)
acls_ndx = ++file_extra_cnt;
if (preserve_xattrs)
---- old/flist.c
-+++ new/flist.c
+diff --git a/flist.c b/flist.c
+--- a/flist.c
++++ b/flist.c
@@ -53,6 +53,7 @@ extern int preserve_specials;
- extern int uid_ndx;
- extern int gid_ndx;
+ extern int delete_during;
+ extern int missing_args;
extern int eol_nulls;
+extern int atimes_ndx;
extern int relative_paths;
extern int implied_dirs;
- extern int file_extra_cnt;
-@@ -334,6 +335,7 @@ int push_pathname(const char *dir, int l
- static void send_file_entry(int f, struct file_struct *file, int ndx, int first_ndx)
+ extern int ignore_perishable;
+@@ -404,7 +405,7 @@ static void send_file_entry(int f, const char *fname, struct file_struct *file,
+ #endif
+ int ndx, int first_ndx)
{
- static time_t modtime;
-+ static time_t atime;
+- static time_t modtime;
++ static time_t modtime, atime;
static mode_t mode;
+ #ifdef SUPPORT_HARD_LINKS
static int64 dev;
- static dev_t rdev;
-@@ -438,6 +440,13 @@ static void send_file_entry(int f, struc
- xflags |= XMIT_SAME_TIME;
- else
+@@ -504,6 +505,13 @@ static void send_file_entry(int f, const char *fname, struct file_struct *file,
modtime = file->modtime;
+ if (NSEC_BUMP(file) && protocol_version >= 31)
+ xflags |= XMIT_MOD_NSEC;
+ if (atimes_ndx && !S_ISDIR(mode)) {
-+ time_t file_atime = F_ATIME(file);
++ time_t file_atime = f_atime(file);
+ if (file_atime == atime)
+ xflags |= XMIT_SAME_ATIME;
+ else
+ }
#ifdef SUPPORT_HARD_LINKS
- if (tmp_dev != 0) {
-@@ -511,6 +520,8 @@ static void send_file_entry(int f, struc
- }
+ if (tmp_dev != -1) {
+@@ -590,6 +598,8 @@ static void send_file_entry(int f, const char *fname, struct file_struct *file,
+ write_varint(f, F_MOD_NSEC(file));
if (!(xflags & XMIT_SAME_MODE))
write_int(f, to_wire_mode(mode));
+ if (atimes_ndx && !S_ISDIR(mode) && !(xflags & XMIT_SAME_ATIME))
+ write_varlong(f, atime, 4);
- if (uid_ndx && !(xflags & XMIT_SAME_UID)) {
+ if (preserve_uid && !(xflags & XMIT_SAME_UID)) {
if (protocol_version < 30)
write_int(f, uid);
-@@ -597,7 +608,7 @@ static void send_file_entry(int f, struc
- static struct file_struct *recv_file_entry(struct file_list *flist,
- int xflags, int f)
+@@ -677,7 +687,7 @@ static void send_file_entry(int f, const char *fname, struct file_struct *file,
+
+ static struct file_struct *recv_file_entry(int f, struct file_list *flist, int xflags)
{
- static int64 modtime;
+ static int64 modtime, atime;
static mode_t mode;
+ #ifdef SUPPORT_HARD_LINKS
static int64 dev;
- static dev_t rdev;
-@@ -728,6 +739,16 @@ static struct file_struct *recv_file_ent
- }
+@@ -821,6 +831,16 @@ static struct file_struct *recv_file_entry(int f, struct file_list *flist, int x
+ modtime_nsec = 0;
if (!(xflags & XMIT_SAME_MODE))
mode = from_wire_mode(read_int(f));
+ if (atimes_ndx && !S_ISDIR(mode) && !(xflags & XMIT_SAME_ATIME)) {
+ atime = read_varlong(f, 4);
+#if SIZEOF_TIME_T < SIZEOF_INT64
-+ if ((atime > INT_MAX || atime < INT_MIN) && !am_generator) {
-+ rprintf(FERROR,
++ if (!am_generator && (int64)(time_t)atime != atime) {
++ rprintf(FERROR_XFER,
+ "Access time value of %s truncated on receiver.\n",
+ lastname);
+ }
+#endif
+ }
- if (chmod_modes && !S_ISLNK(mode))
+ if (chmod_modes && !S_ISLNK(mode) && mode)
mode = tweak_mode(mode, chmod_modes);
-@@ -856,6 +877,8 @@ static struct file_struct *recv_file_ent
+@@ -981,6 +1001,8 @@ static struct file_struct *recv_file_entry(int f, struct file_list *flist, int x
F_GROUP(file) = gid;
file->flags |= gid_flags;
}
+ if (atimes_ndx)
-+ F_ATIME(file) = (time_t)atime;
- #ifdef ICONV_OPTION
- if (ic_ndx)
++ f_atime_set(file, (time_t)atime);
+ if (unsort_ndx)
F_NDX(file) = flist->used + flist->ndx_start;
-@@ -1182,6 +1205,8 @@ struct file_struct *make_file(const char
- F_OWNER(file) = st.st_uid;
- if (gid_ndx)
+
+@@ -1378,6 +1400,8 @@ struct file_struct *make_file(const char *fname, struct file_list *flist,
F_GROUP(file) = st.st_gid;
+ if (am_generator && st.st_uid == our_uid)
+ file->flags |= FLAG_OWNED_BY_US;
+ if (atimes_ndx)
-+ F_ATIME(file) = st.st_atime;
++ f_atime_set(file, st.st_atime);
if (basename != thisname)
file->dirname = lastdir;
---- old/generator.c
-+++ new/generator.c
-@@ -43,6 +43,7 @@ extern int preserve_specials;
- extern int preserve_hard_links;
- extern int preserve_perms;
- extern int preserve_times;
-+extern int preserve_atimes;
- extern int uid_ndx;
- extern int gid_ndx;
- extern int delete_mode;
-@@ -562,6 +563,9 @@ void itemize(const char *fnamecmp, struc
+diff --git a/generator.c b/generator.c
+--- a/generator.c
++++ b/generator.c
+@@ -495,6 +495,9 @@ void itemize(const char *fnamecmp, struct file_struct *file, int ndx, int statre
+ : iflags & (ITEM_TRANSFER|ITEM_LOCAL_CHANGE) && !(iflags & ITEM_MATCHED)
&& (!(iflags & ITEM_XNAME_FOLLOWS) || *xname))
- || (keep_time && cmp_time(file->modtime, sxp->st.st_mtime) != 0))
iflags |= ITEM_REPORT_TIME;
-+ if (preserve_atimes && !S_ISDIR(file->mode) && !S_ISLNK(file->mode)
-+ && cmp_time(F_ATIME(file), sxp->st.st_atime) != 0)
++ if (atimes_ndx && !S_ISDIR(file->mode) && !S_ISLNK(file->mode)
++ && cmp_time(f_atime(file), sxp->st.st_atime) != 0)
+ iflags |= ITEM_REPORT_ATIME;
- #ifndef HAVE_LCHMOD
+ #if !defined HAVE_LCHMOD && !defined HAVE_SETATTRLIST
if (S_ISLNK(file->mode)) {
;
-@@ -884,6 +888,8 @@ static int try_dests_reg(struct file_str
+@@ -873,6 +876,8 @@ static int try_dests_reg(struct file_struct *file, char *fname, int ndx,
if (link_dest) {
if (!hard_link_one(file, fname, cmpbuf, 1))
goto try_a_copy;
-+ if (preserve_atimes)
++ if (atimes_ndx)
+ set_file_attrs(fname, file, sxp, NULL, 0);
if (preserve_hard_links && F_IS_HLINKED(file))
finish_hard_link(file, fname, ndx, &sxp->st, itemizing, code, j);
- if (itemizing && (verbose > 1 || stdout_format_has_i > 1)) {
-@@ -1080,6 +1086,7 @@ static int try_dests_non(struct file_str
+ if (!maybe_ATTRS_REPORT && (INFO_GTE(NAME, 2) || stdout_format_has_i > 1)) {
+@@ -1065,6 +1070,7 @@ static int try_dests_non(struct file_struct *file, char *fname, int ndx,
static void list_file_entry(struct file_struct *f)
{
char permbuf[PERMSTRING_SIZE];
-+ time_t atime = atimes_ndx ? F_ATIME(f) : 0;
- double len;
++ time_t atime = atimes_ndx ? f_atime(f) : 0;
+ int64 len;
+ int colwidth = human_readable ? 14 : 11;
- if (!F_IS_ACTIVE(f)) {
-@@ -1094,14 +1101,16 @@ static void list_file_entry(struct file_
+@@ -1080,10 +1086,11 @@ static void list_file_entry(struct file_struct *f)
#ifdef SUPPORT_LINKS
if (preserve_links && S_ISLNK(f->mode)) {
-- rprintf(FINFO, "%s %11.0f %s %s -> %s\n",
-+ rprintf(FINFO, "%s %11.0f %s %s %s -> %s\n",
- permbuf, len, timestring(f->modtime),
+- rprintf(FINFO, "%s %*s %s %s -> %s\n",
++ rprintf(FINFO, "%s %*s %s %s %s -> %s\n",
+ permbuf, colwidth, human_num(len),
+- timestring(f->modtime), f_name(f, NULL),
+- F_SYMLINK(f));
++ timestring(f->modtime),
+ atimes_ndx ? timestring(atime) : "",
- f_name(f, NULL), F_SYMLINK(f));
++ f_name(f, NULL), F_SYMLINK(f));
} else
#endif
- {
-- rprintf(FINFO, "%s %11.0f %s %s\n",
-+ rprintf(FINFO, "%s %11.0f %s %s %s\n",
- permbuf, len, timestring(f->modtime),
-+ atimes_ndx ? timestring(atime) : "",
+ if (missing_args == 2 && f->mode == 0) {
+@@ -1091,9 +1098,11 @@ static void list_file_entry(struct file_struct *f)
+ colwidth + 31, "*missing",
f_name(f, NULL));
+ } else {
+- rprintf(FINFO, "%s %*s %s %s\n",
++ rprintf(FINFO, "%s %*s %s %s %s\n",
+ permbuf, colwidth, human_num(len),
+- timestring(f->modtime), f_name(f, NULL));
++ timestring(f->modtime),
++ atimes_ndx ? timestring(atime) : "",
++ f_name(f, NULL));
}
}
-@@ -1851,7 +1860,7 @@ static void touch_up_dirs(struct file_li
- if (!(file->mode & S_IWUSR))
- do_chmod(fname, file->mode);
- if (need_retouch_dir_times)
-- set_modtime(fname, file->modtime, file->mode);
-+ set_times(fname, file->modtime, file->modtime, file->mode);
- if (allowed_lull && !(counter % lull_mod))
- maybe_send_keepalive();
- else if (!(counter & 0xFF))
---- old/log.c
-+++ new/log.c
-@@ -631,7 +631,8 @@ static void log_formatted(enum logcode c
+
+@@ -1987,7 +1996,7 @@ static void touch_up_dirs(struct file_list *flist, int ndx)
+ STRUCT_STAT st;
+ if (link_stat(fname, &st, 0) == 0
+ && cmp_time(st.st_mtime, file->modtime) != 0)
+- set_modtime(fname, file->modtime, F_MOD_NSEC(file), file->mode);
++ set_times(fname, file->modtime, F_MOD_NSEC(file), file->modtime, file->mode);
+ }
+ if (counter >= loopchk_limit) {
+ if (allowed_lull)
+diff --git a/ifuncs.h b/ifuncs.h
+--- a/ifuncs.h
++++ b/ifuncs.h
+@@ -43,6 +43,28 @@ free_xbuf(xbuf *xb)
+ memset(xb, 0, sizeof (xbuf));
+ }
+
++static inline time_t
++f_atime(struct file_struct *fp)
++{
++#if SIZEOF_TIME_T > 4
++ time_t atime;
++ memcpy(&atime, &REQ_EXTRA(fp, atimes_ndx)->unum, SIZEOF_TIME_T);
++ return atime;
++#else
++ return REQ_EXTRA(fp, atimes_ndx)->unum;
++#endif
++}
++
++static inline void
++f_atime_set(struct file_struct *fp, time_t atime)
++{
++#if SIZEOF_TIME_T > 4
++ memcpy(&REQ_EXTRA(fp, atimes_ndx)->unum, &atime, SIZEOF_TIME_T);
++#else
++ REQ_EXTRA(fp, atimes_ndx)->unum = (uint32)atime;
++#endif
++}
++
+ static inline int
+ to_wire_mode(mode_t mode)
+ {
+diff --git a/log.c b/log.c
+--- a/log.c
++++ b/log.c
+@@ -731,7 +731,8 @@ static void log_formatted(enum logcode code, const char *format, const char *op,
c[5] = !(iflags & ITEM_REPORT_PERMS) ? '.' : 'p';
c[6] = !(iflags & ITEM_REPORT_OWNER) ? '.' : 'o';
c[7] = !(iflags & ITEM_REPORT_GROUP) ? '.' : 'g';
c[9] = !(iflags & ITEM_REPORT_ACL) ? '.' : 'a';
c[10] = !(iflags & ITEM_REPORT_XATTR) ? '.' : 'x';
c[11] = '\0';
---- old/options.c
-+++ new/options.c
-@@ -57,6 +57,7 @@ int preserve_specials = 0;
+diff --git a/options.c b/options.c
+--- a/options.c
++++ b/options.c
+@@ -59,6 +59,7 @@ int preserve_specials = 0;
int preserve_uid = 0;
int preserve_gid = 0;
int preserve_times = 0;
int update_only = 0;
int cvs_exclude = 0;
int dry_run = 0;
-@@ -346,6 +347,7 @@ void usage(enum logcode F)
+@@ -704,6 +705,7 @@ void usage(enum logcode F)
+ rprintf(F," --specials preserve special files\n");
rprintf(F," -D same as --devices --specials\n");
rprintf(F," -t, --times preserve modification times\n");
- rprintf(F," -O, --omit-dir-times omit directories from --times\n");
+ rprintf(F," -U, --atimes preserve access (last-used) times\n");
+ rprintf(F," -O, --omit-dir-times omit directories from --times\n");
+ rprintf(F," -J, --omit-link-times omit symlinks from --times\n");
rprintf(F," --super receiver attempts super-user activities\n");
- #ifdef SUPPORT_XATTRS
- rprintf(F," --fake-super store/recover privileged attrs using xattrs\n");
-@@ -480,6 +482,9 @@ static struct poptOption long_options[]
- {"times", 't', POPT_ARG_VAL, &preserve_times, 2, 0, 0 },
+@@ -858,6 +860,9 @@ static struct poptOption long_options[] = {
+ {"times", 't', POPT_ARG_VAL, &preserve_times, 1, 0, 0 },
{"no-times", 0, POPT_ARG_VAL, &preserve_times, 0, 0, 0 },
{"no-t", 0, POPT_ARG_VAL, &preserve_times, 0, 0, 0 },
+ {"atimes", 'U', POPT_ARG_VAL, &preserve_atimes, 1, 0, 0 },
{"omit-dir-times", 'O', POPT_ARG_VAL, &omit_dir_times, 1, 0, 0 },
{"no-omit-dir-times",0, POPT_ARG_VAL, &omit_dir_times, 0, 0, 0 },
{"no-O", 0, POPT_ARG_VAL, &omit_dir_times, 0, 0, 0 },
-@@ -1717,6 +1722,8 @@ void server_options(char **args, int *ar
+@@ -2367,6 +2372,8 @@ void server_options(char **args, int *argc_p)
argstr[x++] = 'D';
if (preserve_times)
argstr[x++] = 't';
if (preserve_perms)
argstr[x++] = 'p';
else if (preserve_executability && am_sender)
---- old/rsync.c
-+++ new/rsync.c
-@@ -33,6 +33,7 @@ extern int preserve_acls;
- extern int preserve_xattrs;
- extern int preserve_perms;
- extern int preserve_executability;
-+extern int preserve_atimes;
- extern int preserve_times;
- extern int am_root;
- extern int am_server;
-@@ -343,6 +344,7 @@ int set_file_attrs(const char *fname, st
+diff --git a/rsync.c b/rsync.c
+--- a/rsync.c
++++ b/rsync.c
+@@ -449,6 +449,7 @@ int set_file_attrs(const char *fname, struct file_struct *file, stat_x *sxp,
int updated = 0;
stat_x sx2;
int change_uid, change_gid;
mode_t new_mode = file->mode;
int inherit;
-@@ -383,18 +385,36 @@ int set_file_attrs(const char *fname, st
- set_stat_xattr(fname, file);
+@@ -487,22 +488,40 @@ int set_file_attrs(const char *fname, struct file_struct *file, stat_x *sxp,
+ set_xattr(fname, file, fnamecmp, sxp);
#endif
+ /* This code must be the first update in the function due to
+ * how it uses the "updated" variable. */
- if (!preserve_times || (S_ISDIR(sxp->st.st_mode) && preserve_times == 1))
+ if (!preserve_times
+ || (!(preserve_times & PRESERVE_DIR_TIMES) && S_ISDIR(sxp->st.st_mode))
+ || (!(preserve_times & PRESERVE_LINK_TIMES) && S_ISLNK(sxp->st.st_mode)))
flags |= ATTRS_SKIP_MTIME;
-+ if (!preserve_atimes || S_ISDIR(sxp->st.st_mode))
++ if (!atimes_ndx || S_ISDIR(sxp->st.st_mode))
+ flags |= ATTRS_SKIP_ATIME;
if (!(flags & ATTRS_SKIP_MTIME)
&& cmp_time(sxp->st.st_mtime, file->modtime) != 0) {
-- int ret = set_modtime(fname, file->modtime, sxp->st.st_mode);
+- int ret = set_modtime(fname, file->modtime, F_MOD_NSEC(file), sxp->st.st_mode);
+ mtime = file->modtime;
+ updated = 1;
+ } else
+ mtime = sxp->st.st_mtime;
+ if (!(flags & ATTRS_SKIP_ATIME)) {
-+ time_t file_atime = F_ATIME(file);
++ time_t file_atime = f_atime(file);
+ if (cmp_time(sxp->st.st_atime, file_atime) != 0) {
+ atime = file_atime;
+ updated = 1;
+ } else
+ atime = sxp->st.st_atime;
+ if (updated) {
-+ int ret = set_times(fname, mtime, atime, sxp->st.st_mode);
++ int ret = set_times(fname, mtime, F_MOD_NSEC(file), atime, sxp->st.st_mode);
if (ret < 0) {
- rsyserr(FERROR, errno, "failed to set times on %s",
+ rsyserr(FERROR_XFER, errno, "failed to set times on %s",
full_fname(fname));
goto cleanup;
}
- if (ret == 0) /* ret == 1 if symlink could not be set */
- updated = 1;
-+ if (ret > 0) /* ret == 1 if symlink could not be set */
+- else
++ if (ret > 0) { /* ret == 1 if symlink could not be set */
+ updated = 0;
+ file->flags |= FLAG_TIME_FAILED;
++ }
}
change_uid = am_root && uid_ndx && sxp->st.st_uid != (uid_t)F_OWNER(file);
---- old/rsync.h
-+++ new/rsync.h
-@@ -57,6 +57,7 @@
- #define XMIT_RDEV_MINOR_8_pre30 (1<<11) /* protocols 28 - 29 */
- #define XMIT_GROUP_NAME_FOLLOWS (1<<11) /* protocols 30 - now */
+@@ -643,7 +662,7 @@ int finish_transfer(const char *fname, const char *fnametmp,
+
+ /* Change permissions before putting the file into place. */
+ set_file_attrs(fnametmp, file, NULL, fnamecmp,
+- ok_to_set_time ? 0 : ATTRS_SKIP_MTIME);
++ ok_to_set_time ? 0 : ATTRS_SKIP_MTIME | ATTRS_SKIP_ATIME);
+
+ /* move tmp file over real file */
+ if (DEBUG_GTE(RECV, 1))
+@@ -668,7 +687,7 @@ int finish_transfer(const char *fname, const char *fnametmp,
+
+ do_set_file_attrs:
+ set_file_attrs(fnametmp, file, NULL, fnamecmp,
+- ok_to_set_time ? 0 : ATTRS_SKIP_MTIME);
++ ok_to_set_time ? 0 : ATTRS_SKIP_MTIME | ATTRS_SKIP_ATIME);
+
+ if (temp_copy_name) {
+ if (do_rename(fnametmp, fname) < 0) {
+diff --git a/rsync.h b/rsync.h
+--- a/rsync.h
++++ b/rsync.h
+@@ -62,6 +62,7 @@
#define XMIT_HLINK_FIRST (1<<12) /* protocols 30 - now (HLINKED files only) */
-+#define XMIT_SAME_ATIME (1<<13) /* protocols ?? - now */
+ #define XMIT_IO_ERROR_ENDLIST (1<<12) /* protocols 31*- now (w/XMIT_EXTENDED_FLAGS) (also protocol 30 w/'f' compat flag) */
+ #define XMIT_MOD_NSEC (1<<13) /* protocols 31 - now */
++#define XMIT_SAME_ATIME (1<<14) /* protocols ?? - now */
/* These flags are used in the live flist data. */
-@@ -145,6 +146,7 @@
+@@ -165,6 +166,7 @@
#define ATTRS_REPORT (1<<0)
#define ATTRS_SKIP_MTIME (1<<1)
#define FULL_FLUSH 1
#define NORMAL_FLUSH 0
-@@ -586,6 +588,7 @@ extern int file_extra_cnt;
+@@ -698,12 +700,14 @@ extern int file_extra_cnt;
extern int inc_recurse;
extern int uid_ndx;
extern int gid_ndx;
extern int acls_ndx;
extern int xattrs_ndx;
-@@ -623,6 +626,7 @@ extern int xattrs_ndx;
- /* When the associated option is on, all entries will have these present: */
- #define F_OWNER(f) REQ_EXTRA(f, uid_ndx)->unum
- #define F_GROUP(f) REQ_EXTRA(f, gid_ndx)->unum
-+#define F_ATIME(f) REQ_EXTRA(f, atimes_ndx)->unum
- #define F_ACL(f) REQ_EXTRA(f, acls_ndx)->num
- #define F_XATTR(f) REQ_EXTRA(f, xattrs_ndx)->num
- #define F_NDX(f) REQ_EXTRA(f, ic_ndx)->num
---- old/rsync.yo
-+++ new/rsync.yo
-@@ -349,6 +349,7 @@ to the detailed description below for a
+ #define FILE_STRUCT_LEN (offsetof(struct file_struct, basename))
+ #define EXTRA_LEN (sizeof (union file_extras))
+ #define PTR_EXTRA_CNT ((sizeof (char *) + EXTRA_LEN - 1) / EXTRA_LEN)
++#define TIME_EXTRA_CNT ((SIZEOF_TIME_T + EXTRA_LEN - 1) / EXTRA_LEN)
+ #define DEV_EXTRA_CNT 2
+ #define DIRNODE_EXTRA_CNT 3
+ #define SUM_EXTRA_CNT ((MAX_DIGEST_LEN + EXTRA_LEN - 1) / EXTRA_LEN)
+diff --git a/rsync.yo b/rsync.yo
+--- a/rsync.yo
++++ b/rsync.yo
+@@ -355,6 +355,7 @@ to the detailed description below for a complete description. verb(
+ --specials preserve special files
-D same as --devices --specials
-t, --times preserve modification times
- -O, --omit-dir-times omit directories from --times
+ -U, --atimes preserve access (use) times
+ -O, --omit-dir-times omit directories from --times
+ -J, --omit-link-times omit symlinks from --times
--super receiver attempts super-user activities
- --fake-super store/recover privileged attrs using xattrs
- -S, --sparse handle sparse files efficiently
-@@ -965,6 +966,12 @@ it is preserving modification times (see
- the directories on the receiving side, it is a good idea to use bf(-O).
- This option is inferred if you use bf(--backup) without bf(--backup-dir).
+@@ -1126,6 +1127,12 @@ cause the next transfer to behave as if it used bf(-I), causing all files to be
+ updated (though rsync's delta-transfer algorithm will make the update fairly efficient
+ if the files haven't actually changed, you're much better off using bf(-t)).
+dit(bf(-U, --atimes)) This tells rsync to set the access (use) times of the
+destination files to the same value as the source files. Note that the
+repeated rsync runs with --atimes may be needed if you want to force the
+access-time values to be 100% identical on the two systems.
+
- dit(bf(--super)) This tells the receiving side to attempt super-user
- activities even if the receiving rsync wasn't run by the super-user. These
- activities include: preserving users via the bf(--owner) option, preserving
-@@ -1646,8 +1653,10 @@ quote(itemization(
+ dit(bf(-O, --omit-dir-times)) This tells rsync to omit directories when
+ it is preserving modification times (see bf(--times)). If NFS is sharing
+ the directories on the receiving side, it is a good idea to use bf(-O).
+@@ -2019,7 +2026,10 @@ quote(itemization(
sender's value (requires bf(--owner) and super-user privileges).
it() A bf(g) means the group is different and is being updated to the
sender's value (requires bf(--group) and the authority to set the group).
-- it() The bf(u) slot is reserved for reporting update (access) time changes
-- (a feature that is not yet released).
+- it() The bf(u) slot is reserved for future use.
+ it() A bf(u) means the access (use) time is different and is being updated to
+ the sender's value (requires bf(--atimes)). An alternate value of bf(U)
+ means that the access time will be set to the transfer time, which happens
+ when a symlink or directory is updated.
it() The bf(a) means that the ACL information changed.
- it() The bf(x) slot is reserved for reporting extended attribute changes
- (a feature that is not yet released).
---- old/sender.c
-+++ new/sender.c
-@@ -43,6 +43,7 @@ extern int do_progress;
- extern int inplace;
- extern int batch_fd;
- extern int write_batch;
-+extern unsigned int file_struct_len;
- extern struct stats stats;
- extern struct file_list *cur_flist, *first_flist, *dir_flist;
-
---- old/testsuite/atimes.test
-+++ new/testsuite/atimes.test
-@@ -0,0 +1,19 @@
+ it() The bf(x) means that the extended attribute information changed.
+ ))
+diff --git a/syscall.c b/syscall.c
+--- a/syscall.c
++++ b/syscall.c
+@@ -349,15 +349,15 @@ OFF_T do_lseek(int fd, OFF_T offset, int whence)
+ }
+
+ #ifdef HAVE_UTIMENSAT
+-int do_utimensat(const char *fname, time_t modtime, uint32 mod_nsec)
++int do_utimensat(const char *fname, time_t modtime, uint32 mod_nsec, time_t atime, uint32 a_nsec)
+ {
+ struct timespec t[2];
+
+ if (dry_run) return 0;
+ RETURN_ERROR_IF_RO_OR_LO;
+
+- t[0].tv_sec = 0;
+- t[0].tv_nsec = UTIME_NOW;
++ t[0].tv_sec = atime;
++ t[0].tv_nsec = a_nsec;
+ t[1].tv_sec = modtime;
+ t[1].tv_nsec = mod_nsec;
+ return utimensat(AT_FDCWD, fname, t, AT_SYMLINK_NOFOLLOW);
+@@ -365,15 +365,15 @@ int do_utimensat(const char *fname, time_t modtime, uint32 mod_nsec)
+ #endif
+
+ #ifdef HAVE_LUTIMES
+-int do_lutimes(const char *fname, time_t modtime, uint32 mod_nsec)
++int do_lutimes(const char *fname, time_t modtime, uint32 mod_nsec, time_t atime, uint32 a_nsec)
+ {
+ struct timeval t[2];
+
+ if (dry_run) return 0;
+ RETURN_ERROR_IF_RO_OR_LO;
+
+- t[0].tv_sec = time(NULL);
+- t[0].tv_usec = 0;
++ t[0].tv_sec = atime;
++ t[0].tv_usec = a_nsec;
+ t[1].tv_sec = modtime;
+ t[1].tv_usec = mod_nsec / 1000;
+ return lutimes(fname, t);
+@@ -381,22 +381,22 @@ int do_lutimes(const char *fname, time_t modtime, uint32 mod_nsec)
+ #endif
+
+ #ifdef HAVE_UTIMES
+-int do_utimes(const char *fname, time_t modtime, uint32 mod_nsec)
++int do_utimes(const char *fname, time_t modtime, uint32 mod_nsec, time_t atime, uint32 a_nsec)
+ {
+ struct timeval t[2];
+
+ if (dry_run) return 0;
+ RETURN_ERROR_IF_RO_OR_LO;
+
+- t[0].tv_sec = time(NULL);
+- t[0].tv_usec = 0;
++ t[0].tv_sec = atime;
++ t[0].tv_usec = a_nsec;
+ t[1].tv_sec = modtime;
+ t[1].tv_usec = mod_nsec / 1000;
+ return utimes(fname, t);
+ }
+
+ #elif defined HAVE_UTIME
+-int do_utime(const char *fname, time_t modtime, UNUSED(uint32 mod_nsec))
++int do_utime(const char *fname, time_t modtime, UNUSED(uint32 mod_nsec), time_t atime, UNUSED(uint32 a_nsec))
+ {
+ #ifdef HAVE_STRUCT_UTIMBUF
+ struct utimbuf tbuf;
+@@ -408,11 +408,11 @@ int do_utime(const char *fname, time_t modtime, UNUSED(uint32 mod_nsec))
+ RETURN_ERROR_IF_RO_OR_LO;
+
+ # ifdef HAVE_STRUCT_UTIMBUF
+- tbuf.actime = time(NULL);
++ tbuf.actime = atime;
+ tbuf.modtime = modtime;
+ return utime(fname, &tbuf);
+ # else
+- t[0] = time(NULL);
++ t[0] = atime;
+ t[1] = modtime;
+ return utime(fname, t);
+ # endif
+diff --git a/testsuite/atimes.test b/testsuite/atimes.test
+new file mode 100644
+--- /dev/null
++++ b/testsuite/atimes.test
+@@ -0,0 +1,17 @@
+#! /bin/sh
+
+# Test rsync copying atimes
+
+. "$suitedir/rsync.fns"
+
-+set -x
-+
+mkdir "$fromdir"
+
+touch "$fromdir/foo"
+touch -a -t 200102031717.42 "$fromdir/foo"
+
-+TLS_ARGS=--atime
++TLS_ARGS=--atimes
+
+checkit "$RSYNC -rtUgvvv \"$fromdir/\" \"$todir/\"" "$fromdir" "$todir"
+
+# The script would have aborted on error, so getting here means we've won.
+exit 0
---- old/testsuite/rsync.fns
-+++ new/testsuite/rsync.fns
-@@ -187,6 +187,10 @@ checkit() {
+diff --git a/testsuite/rsync.fns b/testsuite/rsync.fns
+--- a/testsuite/rsync.fns
++++ b/testsuite/rsync.fns
+@@ -219,6 +219,10 @@ checkit() {
# We can just write everything to stdout/stderr, because the
# wrapper hides it unless there is a problem.
-+ if test x$TLS_ARGS = x--atime; then
++ if test x$TLS_ARGS = x--atimes; then
+ ( cd "$2" && rsync_ls_lR . ) > "$tmpdir/ls-from"
+ fi
+
echo "Running: \"$1\""
eval "$1"
status=$?
-@@ -194,10 +198,13 @@ checkit() {
- failed="YES";
+@@ -226,10 +230,13 @@ checkit() {
+ failed="$failed status=$status"
fi
-+ if test x$TLS_ARGS != x--atime; then
++ if test x$TLS_ARGS != x--atimes; then
+ ( cd "$2" && rsync_ls_lR . ) > "$tmpdir/ls-from"
+ fi
+
echo ""
- ( cd "$2" && rsync_ls_lR . ) > "$tmpdir/ls-from"
( cd "$3" && rsync_ls_lR . ) > "$tmpdir/ls-to"
- diff $diffopt "$tmpdir/ls-from" "$tmpdir/ls-to" || failed=YES
+ diff $diffopt "$tmpdir/ls-from" "$tmpdir/ls-to" || failed="$failed dir-diff"
---- old/tls.c
-+++ new/tls.c
-@@ -104,6 +104,8 @@ static int stat_xattr(const char *fname,
+diff --git a/tls.c b/tls.c
+--- a/tls.c
++++ b/tls.c
+@@ -118,6 +118,8 @@ static int stat_xattr(const char *fname, STRUCT_STAT *fst)
#endif
-+static int display_atime = 0;
-+
++static int display_atimes = 0;
++
static void failed(char const *what, char const *where)
{
fprintf(stderr, PROGRAM ": %s %s: %s\n",
-@@ -111,12 +113,29 @@ static void failed(char const *what, cha
+@@ -125,12 +127,37 @@ static void failed(char const *what, char const *where)
exit(1);
}
-+static void storetime(char *dest, time_t t, size_t destsize)
++static void storetime(char *dest, size_t destsize, time_t t, int nsecs)
+{
+ if (t) {
++ int len;
+ struct tm *mt = gmtime(&t);
+
-+ snprintf(dest, destsize,
-+ "%04d-%02d-%02d %02d:%02d:%02d ",
++ len = snprintf(dest, destsize,
++ "%04d-%02d-%02d %02d:%02d:%02d",
+ (int)mt->tm_year + 1900,
+ (int)mt->tm_mon + 1,
+ (int)mt->tm_mday,
+ (int)mt->tm_hour,
+ (int)mt->tm_min,
+ (int)mt->tm_sec);
-+ } else
-+ strlcpy(dest, " ", destsize);
++ if (nsecs >= 0) {
++ snprintf(datebuf + len, sizeof datebuf - len, ".%09d", nsecs);
++ }
++ } else {
++ int has_nsecs = nsecs >= 0 ? 1 : 0;
++ int len = MIN(19 + 9*nsec_times, (int)sizeof datebuf - 1);
++ memset(datebuf, ' ', len);
++ datebuf[len] = '\0';
++ }
+}
+
static void list_file(const char *fname)
char linkbuf[4096];
if (do_lstat(fname, &buf) < 0)
-@@ -153,19 +172,8 @@ static void list_file(const char *fname)
+@@ -168,30 +195,17 @@ static void list_file(const char *fname)
+ }
permstring(permbuf, buf.st_mode);
-
+-
- if (buf.st_mtime) {
+- int len;
- mt = gmtime(&buf.st_mtime);
-
-- snprintf(datebuf, sizeof datebuf,
+- len = snprintf(datebuf, sizeof datebuf,
- "%04d-%02d-%02d %02d:%02d:%02d",
- (int)mt->tm_year + 1900,
- (int)mt->tm_mon + 1,
- (int)mt->tm_hour,
- (int)mt->tm_min,
- (int)mt->tm_sec);
-- } else
-- strlcpy(datebuf, " ", sizeof datebuf);
-+ storetime(mtimebuf, buf.st_mtime, sizeof mtimebuf);
-+ storetime(atimebuf, buf.st_atime, sizeof atimebuf);
+ #ifdef ST_MTIME_NSEC
+- if (nsec_times) {
+- snprintf(datebuf + len, sizeof datebuf - len,
+- ".%09d", (int)buf.ST_MTIME_NSEC);
+- }
++ if (nsec_times)
++ nsecs = (int)buf.ST_MTIME_NSEC
++ else
+ #endif
+- } else {
+- int len = MIN(19 + 9*nsec_times, (int)sizeof datebuf - 1);
+- memset(datebuf, ' ', len);
+- datebuf[len] = '\0';
+- }
++ nsecs = -1;
++ storetime(mtimebuf, sizeof mtimebuf, buf.st_mtime, nsecs);
++ if (display_atimes)
++ storetime(atimebuf, sizeof atimebuf, S_ISDIR(buf.st_mode) ? 0 : buf.st_atime, -1);
++ else
++ atimebuf[0] = '\0';
/* TODO: Perhaps escape special characters in fname? */
-@@ -176,13 +184,15 @@ static void list_file(const char *fname)
+@@ -202,13 +216,14 @@ static void list_file(const char *fname)
(long)minor(buf.st_rdev));
- } else /* NB: use double for size since it might not fit in a long. */
- printf("%12.0f", (double)buf.st_size);
+ } else
+ printf("%15s", do_big_num(buf.st_size, 1, NULL));
- printf(" %6ld.%-6ld %6ld %s %s%s\n",
+ printf(" %6ld.%-6ld %6ld %s%s%s%s\n",
(long)buf.st_uid, (long)buf.st_gid, (long)buf.st_nlink,
- datebuf, fname, linkbuf);
-+ mtimebuf, display_atime && !S_ISDIR(buf.st_mode) ? atimebuf : "",
-+ fname, linkbuf);
++ mtimebuf, atimebuf, fname, linkbuf);
}
static struct poptOption long_options[] = {
/* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
-+ {"atime", 'u', POPT_ARG_NONE, &display_atime, 0, 0, 0},
++ {"atimes", 'U', POPT_ARG_NONE, &display_atimes, 0, 0, 0},
+ {"link-times", 'l', POPT_ARG_NONE, &link_times, 0, 0, 0 },
+ {"link-owner", 'L', POPT_ARG_NONE, &link_owner, 0, 0, 0 },
#ifdef SUPPORT_XATTRS
- {"fake-super", 'f', POPT_ARG_VAL, &am_root, -1, 0, 0 },
- #endif
-@@ -196,6 +206,7 @@ static void tls_usage(int ret)
+@@ -227,6 +242,7 @@ static void tls_usage(int ret)
fprintf(F,"usage: " PROGRAM " [OPTIONS] FILE ...\n");
fprintf(F,"Trivial file listing program for portably checking rsync\n");
fprintf(F,"\nOptions:\n");
-+ rprintf(F," -U, --atimes display access (last-used) times\n");
++ fprintf(F," -U, --atimes display access (last-used) times\n");
+ fprintf(F," -l, --link-times display the time on a symlink\n");
+ fprintf(F," -L, --link-owner display the owner+group on a symlink\n");
#ifdef SUPPORT_XATTRS
- fprintf(F," -f, --fake-super display attributes including fake-super xattrs\n");
- #endif
---- old/util.c
-+++ new/util.c
-@@ -122,7 +122,7 @@ NORETURN void overflow_exit(const char *
- exit_cleanup(RERR_MALLOC);
- }
-
--int set_modtime(const char *fname, time_t modtime, mode_t mode)
-+int set_times(const char *fname, time_t modtime, time_t atime, mode_t mode)
+diff --git a/util.c b/util.c
+--- a/util.c
++++ b/util.c
+@@ -125,20 +125,24 @@ NORETURN void overflow_exit(const char *str)
+
+ /* This returns 0 for success, 1 for a symlink if symlink time-setting
+ * is not possible, or -1 for any other error. */
+-int set_modtime(const char *fname, time_t modtime, uint32 mod_nsec, mode_t mode)
++int set_times(const char *fname, time_t modtime, uint32 mod_nsec, time_t atime, mode_t mode)
{
- #if !defined HAVE_LUTIMES || !defined HAVE_UTIMES
- if (S_ISLNK(mode))
-@@ -130,9 +130,13 @@ int set_modtime(const char *fname, time_
- #endif
+ static int switch_step = 0;
- if (verbose > 2) {
+ if (DEBUG_GTE(TIME, 1)) {
- rprintf(FINFO, "set modtime of %s to (%ld) %s",
+ char mtimebuf[200];
+
+ mtimebuf, (long)atime, timestring(atime));
}
- if (dry_run)
-@@ -141,7 +145,7 @@ int set_modtime(const char *fname, time_
- {
+ switch (switch_step) {
+ #ifdef HAVE_UTIMENSAT
+ #include "case_N.h"
+- if (do_utimensat(fname, modtime, mod_nsec) == 0)
++ if (do_utimensat(fname, modtime, mod_nsec, atime, 0) == 0)
+ break;
+ if (errno != ENOSYS)
+ return -1;
+@@ -148,7 +152,7 @@ int set_modtime(const char *fname, time_t modtime, uint32 mod_nsec, mode_t mode)
+
+ #ifdef HAVE_LUTIMES
+ #include "case_N.h"
+- if (do_lutimes(fname, modtime, mod_nsec) == 0)
++ if (do_lutimes(fname, modtime, mod_nsec, atime, 0) == 0)
+ break;
+ if (errno != ENOSYS)
+ return -1;
+@@ -167,10 +171,10 @@ int set_modtime(const char *fname, time_t modtime, uint32 mod_nsec, mode_t mode)
+
+ #include "case_N.h"
#ifdef HAVE_UTIMES
- struct timeval t[2];
-- t[0].tv_sec = time(NULL);
-+ t[0].tv_sec = atime;
- t[0].tv_usec = 0;
- t[1].tv_sec = modtime;
- t[1].tv_usec = 0;
-@@ -154,12 +158,12 @@ int set_modtime(const char *fname, time_
- return utimes(fname, t);
- #elif defined HAVE_UTIMBUF
- struct utimbuf tbuf;
-- tbuf.actime = time(NULL);
-+ tbuf.actime = atime;
- tbuf.modtime = modtime;
- return utime(fname,&tbuf);
- #elif defined HAVE_UTIME
- time_t t[2];
-- t[0] = time(NULL);
-+ t[0] = atime;
- t[1] = modtime;
- return utime(fname,t);
+- if (do_utimes(fname, modtime, mod_nsec) == 0)
++ if (do_utimes(fname, modtime, mod_nsec, atime, 0) == 0)
+ break;
#else
+- if (do_utime(fname, modtime, mod_nsec) == 0)
++ if (do_utime(fname, modtime, mod_nsec, atime, 0) == 0)
+ break;
+ #endif
+
git.samba.org / rsync-patches.git / blobdiff