- Updated to handle the new ITEM_* flags.

- Changed read_iflags() to read/write a suffixed hard-link name.

diff --git a/sender.c b/sender.c
index 2d9c85b..225383b 100644 (file)
--- a/sender.c
+++ b/sender.c
@@ -128,8 +128,10 @@ void successful_send(int ndx)
 /* This is also used by receive.c with f_out = -1. */
 int read_iflags(int f_in, int f_out, int ndx, char *buf)
 {
+       int len;
        int iflags = protocol_version >= 29 ? read_shortint(f_in)
-                  : ITEM_UPDATING | ITEM_MISSING_DATA;
+                  : ITEM_TRANSFER | ITEM_MISSING_DATA;
+       int isave = iflags; /* XXX remove soon */
 
        /* Handle the new keep-alive (no-op) packet. */
        if (ndx == the_file_list->count && iflags == ITEM_IS_NEW)
@@ -144,11 +146,32 @@ int read_iflags(int f_in, int f_out, int ndx, char *buf)
                exit_cleanup(RERR_PROTOCOL);
        }
 
-       *buf = '\0';
+       if (iflags & ITEM_HARD_LINKED)
+               len = read_vstring(f_in, buf, MAXPATHLEN);
+       else {
+               *buf = '\0';
+               len = -1;
+       }
+
+       /* XXX Temporary backward compatibility when talking to 2.6.4pre[12] */
+       if (protocol_version >= 29 && iflags & ITEM_TRANSFER
+           && !S_ISREG(the_file_list->files[ndx]->mode)) {
+               iflags &= ~ITEM_TRANSFER;
+               iflags |= ITEM_LOCAL_CHANGE;
+       }
 
-       if ((!(iflags & ITEM_UPDATING) || !S_ISREG(the_file_list->files[ndx]->mode)) && f_out >= 0) {
+       if (iflags & ITEM_TRANSFER) {
+               if (!S_ISREG(the_file_list->files[ndx]->mode)) {
+                       rprintf(FERROR,
+                               "received index of non-regular file: %d [%s]\n",
+                               ndx, who_am_i());
+                       exit_cleanup(RERR_PROTOCOL);
+               }
+       } else if (f_out >= 0) {
                write_int(f_out, ndx);
-               write_shortint(f_out, iflags);
+               write_shortint(f_out, isave /*XXX iflags */);
+               if (len >= 0)
+                       write_vstring(f_out, buf, len);
        }
 
        return iflags;
@@ -210,7 +233,7 @@ void send_files(struct file_list *flist, int f_out, int f_in)
                if (verbose > 2)
                        rprintf(FINFO, "send_files(%d, %s)\n", i, fname);
 
-               if (!(iflags & ITEM_UPDATING) || !S_ISREG(file->mode)) {
+               if (!(iflags & ITEM_TRANSFER)) {
                        maybe_log_item(file, iflags, itemizing, fnametmp);
                        continue;
                }
@@ -220,12 +243,6 @@ void send_files(struct file_list *flist, int f_out, int f_in)
                } else
                        updating_basis_file = inplace && !make_backups;
 
-               if (!S_ISREG(file->mode)) {
-                       rprintf(FERROR, "[%s] got index of non-regular file: %d\n",
-                               who_am_i(), i);
-                       exit_cleanup(RERR_PROTOCOL);
-               }
-
                stats.current_file_index = i;
                stats.num_transferred_files++;
                stats.total_transferred_size += file->length;