Add --crtimes option.

[thirdparty/rsync.git] / flist.c

diff --git a/flist.c b/flist.c
index 6c2543cd2e9e3b0be1bf1ca4ff3b20a6734a6cb8..feec96d4966d58eb9bb9c23ee92be56d9f46ce26 100644 (file)
--- a/flist.c
+++ b/flist.c
@@ -56,6 +56,7 @@ extern int delete_during;
 extern int missing_args;
 extern int eol_nulls;
 extern int atimes_ndx;
+extern int crtimes_ndx;
 extern int relative_paths;
 extern int implied_dirs;
 extern int ignore_perishable;
@@ -378,6 +379,9 @@ static void send_file_entry(int f, const char *fname, struct file_struct *file,
                            int ndx, int first_ndx)
 {
        static time_t modtime, atime;
+#ifdef SUPPORT_CRTIMES
+       static time_t crtime;
+#endif
        static mode_t mode;
 #ifdef SUPPORT_HARD_LINKS
        static int64 dev;
@@ -483,6 +487,13 @@ static void send_file_entry(int f, const char *fname, struct file_struct *file,
                else
                        atime = F_ATIME(file);
        }
+#ifdef SUPPORT_CRTIMES
+       if (crtimes_ndx) {
+               crtime = F_CRTIME(file);
+               if (crtime == modtime)
+                       xflags |= XMIT_CRTIME_EQ_MTIME;
+       }
+#endif
 
 #ifdef SUPPORT_HARD_LINKS
        if (tmp_dev != -1) {
@@ -570,6 +581,10 @@ static void send_file_entry(int f, const char *fname, struct file_struct *file,
        }
        if (xflags & XMIT_MOD_NSEC)
                write_varint(f, F_MOD_NSEC(file));
+#ifdef SUPPORT_CRTIMES
+       if (crtimes_ndx && !(xflags & XMIT_CRTIME_EQ_MTIME))
+               write_varlong(f, crtime, 4);
+#endif
        if (!(xflags & XMIT_SAME_MODE))
                write_int(f, to_wire_mode(mode));
        if (atimes_ndx && !S_ISDIR(mode) && !(xflags & XMIT_SAME_ATIME))
@@ -662,6 +677,9 @@ 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, atime;
+#ifdef SUPPORT_CRTIMES
+       static time_t crtime;
+#endif
        static mode_t mode;
 #ifdef SUPPORT_HARD_LINKS
        static int64 dev;
@@ -776,6 +794,10 @@ static struct file_struct *recv_file_entry(int f, struct file_list *flist, int x
                        mode = first->mode;
                        if (atimes_ndx && !S_ISDIR(mode))
                                atime = F_ATIME(first);
+#ifdef SUPPORT_CRTIMES
+                       if (crtimes_ndx)
+                               crtime = F_CRTIME(first);
+#endif
                        if (preserve_uid)
                                uid = F_OWNER(first);
                        if (preserve_gid)
@@ -815,6 +837,21 @@ static struct file_struct *recv_file_entry(int f, struct file_list *flist, int x
                modtime_nsec = read_varint(f);
        else
                modtime_nsec = 0;
+#endif
+#ifdef SUPPORT_CRTIMES
+       if (crtimes_ndx) {
+               if (xflags & XMIT_CRTIME_EQ_MTIME)
+                       crtime = modtime;
+               else
+                       crtime = read_varlong(f, 4);
+#if SIZEOF_TIME_T < SIZEOF_INT64
+               if (!am_generator && (int64)(time_t)crtime != crtime) {
+                       rprintf(FERROR_XFER,
+                               "Create time value of %s truncated on receiver.\n",
+                               lastname);
+               }
+#endif
+       }
 #endif
        if (!(xflags & XMIT_SAME_MODE))
                mode = from_wire_mode(read_int(f));
@@ -997,6 +1034,10 @@ static struct file_struct *recv_file_entry(int f, struct file_list *flist, int x
        }
        if (atimes_ndx && !S_ISDIR(mode))
                F_ATIME(file) = atime;
+#ifdef SUPPORT_CRTIMES
+       if (crtimes_ndx)
+               F_CRTIME(file) = crtime;
+#endif
        if (unsort_ndx)
                F_NDX(file) = flist->used + flist->ndx_start;
 
@@ -1394,6 +1435,10 @@ struct file_struct *make_file(const char *fname, struct file_list *flist,
                file->flags |= FLAG_OWNED_BY_US;
        if (atimes_ndx && !S_ISDIR(file->mode))
                F_ATIME(file) = st.st_atime;
+#ifdef SUPPORT_CRTIMES
+       if (crtimes_ndx)
+               F_CRTIME(file) = get_create_time(fname);
+#endif
 
        if (basename != thisname)
                file->dirname = lastdir;