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
-@@ -45,6 +45,7 @@ extern int prune_empty_dirs;
- extern int protocol_version;
+based-on: 24079e988fc31af4eba56cd2701fdc5a4154980d
+diff --git a/compat.c b/compat.c
+--- a/compat.c
++++ b/compat.c
+@@ -43,6 +43,7 @@ extern int protocol_version;
+ extern int protect_args;
extern int preserve_uid;
extern int preserve_gid;
+extern int preserve_atimes;
extern int preserve_acls;
extern int preserve_xattrs;
extern int need_messages_from_generator;
-@@ -58,7 +59,7 @@ extern char *dest_option;
- extern struct filter_list_struct filter_list;
+@@ -60,7 +61,7 @@ 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;
+-int uid_ndx, gid_ndx, acls_ndx, xattrs_ndx, unsort_ndx;
++int uid_ndx, gid_ndx, atimes_ndx, acls_ndx, xattrs_ndx, unsort_ndx;
- /* The server makes sure that if either side only supports a pre-release
- * version of a protocol, that both sides must speak a compatible version
-@@ -99,6 +100,8 @@ 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 */
+@@ -136,6 +137,8 @@ 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
-@@ -52,6 +52,7 @@ extern int preserve_devices;
- extern int preserve_specials;
+diff --git a/flist.c b/flist.c
+--- a/flist.c
++++ b/flist.c
+@@ -54,6 +54,7 @@ extern int missing_args;
extern int uid_ndx;
extern int gid_ndx;
+ extern int eol_nulls;
+extern int atimes_ndx;
extern int relative_paths;
extern int implied_dirs;
extern int file_extra_cnt;
-@@ -170,6 +171,7 @@ void show_flist_stats(void)
- static void list_file_entry(struct file_struct *f)
- {
- char permbuf[PERMSTRING_SIZE];
-+ time_t atime = atimes_ndx ? F_ATIME(f) : 0;
- double len;
-
- if (!F_IS_ACTIVE(f)) {
-@@ -184,14 +186,16 @@ static void list_file_entry(struct file_
-
- #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),
-+ atimes_ndx ? timestring(atime) : "",
- f_name(f, NULL), F_SYMLINK(f));
- } else
+@@ -404,7 +405,7 @@ static void send_file_entry(int f, const char *fname, struct file_struct *file,
#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) : "",
- f_name(f, NULL));
- }
- }
-@@ -359,6 +363,7 @@ int push_pathname(const char *dir, int l
- static void send_file_entry(int f, struct file_struct *file, int ndx, int first_ndx)
+ 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;
-@@ -458,6 +463,13 @@ 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) {
-@@ -530,6 +542,8 @@ static void send_file_entry(int f, struc
- }
+@@ -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);
-@@ -616,7 +630,7 @@ static void send_file_entry(int f, struc
- static struct file_struct *recv_file_entry(struct file_list *flist,
- int xflags, int f)
+@@ -675,7 +685,7 @@ 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;
-@@ -753,6 +767,16 @@ static struct file_struct *recv_file_ent
- }
+@@ -819,6 +829,16 @@ 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);
-@@ -881,6 +905,8 @@ static struct file_struct *recv_file_ent
+@@ -979,6 +999,8 @@ 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;
-@@ -1196,6 +1222,8 @@ struct file_struct *make_file(const char
+
+@@ -1374,6 +1396,8 @@ struct file_struct *make_file(const char *fname, struct file_list *flist,
F_OWNER(file) = st.st_uid;
- if (gid_ndx)
+ if (gid_ndx) /* Check gid_ndx instead of preserve_gid for del support */
F_GROUP(file) = st.st_gid;
+ 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;
-@@ -563,6 +564,9 @@ void itemize(const char *fnamecmp, struc
+diff --git a/generator.c b/generator.c
+--- a/generator.c
++++ b/generator.c
+@@ -455,6 +455,9 @@ 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;
- if (!BITS_EQUAL(sxp->st.st_mode, file->mode, CHMOD_BITS))
- iflags |= ITEM_REPORT_PERMS;
- if (uid_ndx && am_root && (uid_t)F_OWNER(file) != sxp->st.st_uid)
-@@ -880,6 +884,8 @@ static int try_dests_reg(struct file_str
+ #if !defined HAVE_LCHMOD && !defined HAVE_SETATTRLIST
+ if (S_ISLNK(file->mode)) {
+ ;
+@@ -825,6 +828,8 @@ 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, &sxp->st, itemizing, code, j);
- if (itemizing && (verbose > 1 || stdout_format_has_i > 1)) {
-@@ -1782,7 +1788,7 @@ 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
+ finish_hard_link(file, fname, ndx, &sxp->st, itemizing, code, j);
+ if (!maybe_ATTRS_REPORT && (INFO_GTE(NAME, 2) || stdout_format_has_i > 1)) {
+@@ -1017,6 +1022,7 @@ 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;
+ int64 len;
+ int colwidth = human_readable ? 14 : 11;
+
+@@ -1032,10 +1038,11 @@ static void list_file_entry(struct file_struct *f)
+
+ #ifdef SUPPORT_LINKS
+ if (preserve_links && S_ISLNK(f->mode)) {
+- rprintf(FINFO, "%s %*s %s %s -> %s\n",
++ rprintf(FINFO, "%s %*s %s %s %s -> %s\n",
+ permbuf, colwidth, comma_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));
+ } else
+ #endif
+ if (missing_args == 2 && f->mode == 0) {
+@@ -1043,9 +1050,11 @@ 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, comma_num(len),
+- timestring(f->modtime), f_name(f, NULL));
++ timestring(f->modtime),
++ atimes_ndx ? timestring(atime) : "",
++ f_name(f, NULL));
+ }
+ }
+
+@@ -1925,7 +1934,7 @@ 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
+@@ -733,7 +733,8 @@ 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
-@@ -56,6 +56,7 @@ 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;
-@@ -344,6 +345,7 @@ void usage(enum logcode F)
+@@ -699,6 +700,7 @@ void usage(enum logcode F)
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," --super receiver attempts super-user activities\n");
#ifdef SUPPORT_XATTRS
rprintf(F," --fake-super store/recover privileged attrs using xattrs\n");
-@@ -477,6 +479,9 @@ static struct poptOption long_options[]
+@@ -846,6 +848,9 @@ static struct poptOption long_options[] = {
{"times", 't', POPT_ARG_VAL, &preserve_times, 2, 0, 0 },
{"no-times", 0, POPT_ARG_VAL, &preserve_times, 0, 0, 0 },
{"no-t", 0, POPT_ARG_VAL, &preserve_times, 0, 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 },
-@@ -1691,6 +1696,8 @@ void server_options(char **args,int *arg
+@@ -2326,6 +2331,8 @@ 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
-@@ -32,6 +32,7 @@ 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;
-@@ -273,6 +274,7 @@ int set_file_attrs(const char *fname, st
+diff --git a/rsync.c b/rsync.c
+--- a/rsync.c
++++ b/rsync.c
+@@ -451,6 +451,7 @@ int set_file_attrs(const char *fname, struct file_struct *file, stat_x *sxp,
int updated = 0;
- statx sx2;
+ stat_x sx2;
int change_uid, change_gid;
+ time_t atime, mtime;
mode_t new_mode = file->mode;
+ int inherit;
- if (!sxp) {
-@@ -310,18 +312,36 @@ int set_file_attrs(const char *fname, st
- set_stat_xattr(fname, file);
+@@ -489,20 +490,38 @@ 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))
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 */
+@@ -639,7 +658,7 @@ 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))
+@@ -666,7 +685,7 @@ 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) */
+ #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. */
-@@ -144,6 +145,7 @@
+@@ -160,6 +161,7 @@
#define ATTRS_REPORT (1<<0)
#define ATTRS_SKIP_MTIME (1<<1)
#define FULL_FLUSH 1
#define NORMAL_FLUSH 0
-@@ -573,6 +575,7 @@ extern int file_extra_cnt;
+@@ -664,12 +666,14 @@ 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;
-@@ -610,6 +613,7 @@ 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
-@@ -354,6 +354,7 @@ 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
+@@ -356,6 +356,7 @@ to the detailed description below for a complete description. verb(
-D same as --devices --specials
-t, --times preserve modification times
-O, --omit-dir-times omit directories from --times
--super receiver attempts super-user activities
--fake-super store/recover privileged attrs using xattrs
-S, --sparse handle sparse files efficiently
-@@ -947,6 +948,12 @@ it is preserving modification times (see
+@@ -1078,6 +1079,12 @@ 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).
This option is inferred if you use bf(--backup) without bf(--backup-dir).
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
-@@ -1609,8 +1616,10 @@ quote(itemization(
+@@ -1931,7 +1938,10 @@ 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/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" "$todir"
+
+# The script would have aborted on error, so getting here means we've won.
+exit 0
---- old/testsuite/rsync.fns
-+++ new/testsuite/rsync.fns
-@@ -187,6 +187,10 @@ checkit() {
+diff --git a/testsuite/rsync.fns b/testsuite/rsync.fns
+--- a/testsuite/rsync.fns
++++ b/testsuite/rsync.fns
+@@ -214,6 +214,10 @@ checkit() {
# We can just write everything to stdout/stderr, because the
# wrapper hides it unless there is a problem.
-+ if test x$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() {
+@@ -221,10 +225,13 @@ checkit() {
failed="YES";
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
+
( cd "$3" && rsync_ls_lR . ) > "$tmpdir/ls-to"
diff $diffopt "$tmpdir/ls-from" "$tmpdir/ls-to" || failed=YES
---- old/tls.c
-+++ new/tls.c
-@@ -99,6 +99,8 @@ 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",
-@@ -106,12 +108,29 @@ 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)
-@@ -148,19 +167,8 @@ 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? */
-@@ -171,13 +179,15 @@ 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
-@@ -191,6 +201,7 @@ 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
-@@ -121,7 +121,7 @@ NORETURN void overflow_exit(const char *
+diff --git a/util.c b/util.c
+--- a/util.c
++++ b/util.c
+@@ -123,7 +123,7 @@ NORETURN void overflow_exit(const char *str)
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)
+-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
+ #ifndef CAN_SET_SYMLINK_TIMES
if (S_ISLNK(mode))
-@@ -129,9 +129,13 @@ int set_modtime(const char *fname, time_
+@@ -131,9 +131,13 @@ int set_modtime(const char *fname, time_t modtime, uint32 mod_nsec, mode_t mode)
#endif
- if (verbose > 2) {
+ if (DEBUG_GTE(TIME, 1)) {
- rprintf(FINFO, "set modtime of %s to (%ld) %s",
+ char mtimebuf[200];
+
}
if (dry_run)
-@@ -140,7 +144,7 @@ int set_modtime(const char *fname, time_
+@@ -142,8 +146,8 @@ int set_modtime(const char *fname, time_t modtime, uint32 mod_nsec, mode_t mode)
{
- #ifdef HAVE_UTIMES
+ #ifdef HAVE_UTIMENSAT
+ struct timespec t[2];
+- t[0].tv_sec = 0;
+- t[0].tv_nsec = UTIME_NOW;
++ t[0].tv_sec = atime;
++ t[0].tv_nsec = 0;
+ t[1].tv_sec = modtime;
+ t[1].tv_nsec = mod_nsec;
+ if (utimensat(AT_FDCWD, fname, t, AT_SYMLINK_NOFOLLOW) < 0)
+@@ -151,7 +155,7 @@ int set_modtime(const char *fname, time_t modtime, uint32 mod_nsec, mode_t mode)
+ return 0;
+ #elif defined HAVE_UTIMES || defined HAVE_LUTIMES
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;
-@@ -153,12 +157,12 @@ int set_modtime(const char *fname, time_
- return utimes(fname, t);
- #elif defined HAVE_UTIMBUF
+ t[1].tv_usec = mod_nsec / 1000;
+@@ -164,12 +168,12 @@ int set_modtime(const char *fname, time_t modtime, uint32 mod_nsec, mode_t mode)
+ # endif
+ #elif defined HAVE_STRUCT_UTIMBUF
struct utimbuf tbuf;
- tbuf.actime = time(NULL);
+ tbuf.actime = atime;