That should have been -s.
[rsync/rsync.git] / flist.c
diff --git a/flist.c b/flist.c
index 701fe3b..a67a1b4 100644 (file)
--- a/flist.c
+++ b/flist.c
@@ -52,6 +52,7 @@ extern int preserve_devices;
 extern int preserve_specials;
 extern int uid_ndx;
 extern int gid_ndx;
+extern int eol_nulls;
 extern int relative_paths;
 extern int implied_dirs;
 extern int file_extra_cnt;
@@ -63,6 +64,7 @@ extern int copy_unsafe_links;
 extern int protocol_version;
 extern int sanitize_paths;
 extern struct stats stats;
+extern char *filesfrom_host;
 
 extern char curr_dir[MAXPATHLEN];
 
@@ -356,7 +358,7 @@ int push_pathname(const char *dir, int len)
        return 1;
 }
 
-static void send_file_entry(int f, struct file_struct *file, int ndx)
+static void send_file_entry(int f, struct file_struct *file, int ndx, int first_ndx)
 {
        static time_t modtime;
        static mode_t mode;
@@ -462,10 +464,10 @@ static void send_file_entry(int f, struct file_struct *file, int ndx)
 #ifdef SUPPORT_HARD_LINKS
        if (tmp_dev != 0) {
                if (protocol_version >= 30) {
-                       struct idev_node *np = idev_node(tmp_dev, tmp_ino);
+                       struct ht_int64_node *np = idev_find(tmp_dev, tmp_ino);
                        first_hlink_ndx = (int32)(long)np->data - 1;
                        if (first_hlink_ndx < 0) {
-                               np->data = (void*)(long)(ndx + 1);
+                               np->data = (void*)(long)(ndx + first_ndx + 1);
                                xflags |= XMIT_HLINK_FIRST;
                        }
                        xflags |= XMIT_HLINKED;
@@ -516,8 +518,9 @@ static void send_file_entry(int f, struct file_struct *file, int ndx)
        write_buf(f, fname + l1, l2);
 
        if (first_hlink_ndx >= 0) {
-               write_varint30(f, first_hlink_ndx);
-               goto the_end;
+               write_varint(f, first_hlink_ndx);
+               if (first_hlink_ndx >= first_ndx)
+                       goto the_end;
        }
 
        write_varlong30(f, F_LENGTH(file), 3);
@@ -705,33 +708,34 @@ static struct file_struct *recv_file_entry(struct file_list *flist,
 #ifdef SUPPORT_HARD_LINKS
        if (protocol_version >= 30
         && BITS_SETnUNSET(xflags, XMIT_HLINKED, XMIT_HLINK_FIRST)) {
-               struct file_struct *first;
-               first_hlink_ndx = read_varint30(f);
-               if (first_hlink_ndx < 0 || first_hlink_ndx >= flist->used) {
+               first_hlink_ndx = read_varint(f);
+               if (first_hlink_ndx < 0 || first_hlink_ndx >= flist->ndx_start + flist->used) {
                        rprintf(FERROR,
                                "hard-link reference out of range: %d (%d)\n",
-                               first_hlink_ndx, flist->used);
+                               first_hlink_ndx, flist->ndx_start + flist->used);
                        exit_cleanup(RERR_PROTOCOL);
                }
-               first = flist->files[first_hlink_ndx];
-               file_length = F_LENGTH(first);
-               modtime = first->modtime;
-               mode = first->mode;
-               if (uid_ndx)
-                       uid = F_OWNER(first);
-               if (gid_ndx)
-                       gid = F_GROUP(first);
-               if ((preserve_devices && IS_DEVICE(mode))
-                || (preserve_specials && IS_SPECIAL(mode))) {
-                       uint32 *devp = F_RDEV_P(first);
-                       rdev = MAKEDEV(DEV_MAJOR(devp), DEV_MINOR(devp));
-                       extra_len += DEV_EXTRA_CNT * EXTRA_LEN;
+               if (first_hlink_ndx >= flist->ndx_start) {
+                       struct file_struct *first = flist->files[first_hlink_ndx - flist->ndx_start];
+                       file_length = F_LENGTH(first);
+                       modtime = first->modtime;
+                       mode = first->mode;
+                       if (uid_ndx)
+                               uid = F_OWNER(first);
+                       if (gid_ndx)
+                               gid = F_GROUP(first);
+                       if ((preserve_devices && IS_DEVICE(mode))
+                        || (preserve_specials && IS_SPECIAL(mode))) {
+                               uint32 *devp = F_RDEV_P(first);
+                               rdev = MAKEDEV(DEV_MAJOR(devp), DEV_MINOR(devp));
+                               extra_len += DEV_EXTRA_CNT * EXTRA_LEN;
+                       }
+                       if (preserve_links && S_ISLNK(mode))
+                               linkname_len = strlen(F_SYMLINK(first)) + 1;
+                       else
+                               linkname_len = 0;
+                       goto create_object;
                }
-               if (preserve_links && S_ISLNK(mode))
-                       linkname_len = strlen(F_SYMLINK(first)) + 1;
-               else
-                       linkname_len = 0;
-               goto create_object;
        }
 #endif
 
@@ -820,7 +824,7 @@ static struct file_struct *recv_file_entry(struct file_list *flist,
                if (protocol_version < 28 && S_ISREG(mode))
                        xflags |= XMIT_HLINKED;
                if (xflags & XMIT_HLINKED)
-                       extra_len += EXTRA_LEN;
+                       extra_len += (inc_recurse+1) * EXTRA_LEN;
        }
 #endif
 
@@ -924,8 +928,8 @@ static struct file_struct *recv_file_entry(struct file_list *flist,
 #ifdef SUPPORT_LINKS
        if (linkname_len) {
                bp = (char*)file->basename + basename_len;
-               if (first_hlink_ndx >= 0) {
-                       struct file_struct *first = flist->files[first_hlink_ndx];
+               if (first_hlink_ndx >= flist->ndx_start) {
+                       struct file_struct *first = flist->files[first_hlink_ndx - flist->ndx_start];
                        memcpy(bp, F_SYMLINK(first), linkname_len);
                } else
                        read_sbuf(f, bp, linkname_len - 1);
@@ -938,10 +942,11 @@ static struct file_struct *recv_file_entry(struct file_list *flist,
        if (preserve_hard_links && xflags & XMIT_HLINKED) {
                if (protocol_version >= 30) {
                        F_HL_GNUM(file) = xflags & XMIT_HLINK_FIRST
-                                       ? flist->used : first_hlink_ndx;
+                                       ? flist->ndx_start + flist->used
+                                       : first_hlink_ndx;
                } else {
                        static int32 cnt = 0;
-                       struct idev_node *np;
+                       struct ht_int64_node *np;
                        int64 ino;
                        int32 ndx;
                        if (protocol_version < 26) {
@@ -952,7 +957,7 @@ static struct file_struct *recv_file_entry(struct file_list *flist,
                                        dev = read_longint(f);
                                ino = read_longint(f);
                        }
-                       np = idev_node(dev, ino);
+                       np = idev_find(dev, ino);
                        ndx = (int32)(long)np->data - 1;
                        if (ndx < 0) {
                                ndx = cnt++;
@@ -970,8 +975,8 @@ static struct file_struct *recv_file_entry(struct file_list *flist,
                        /* Prior to 28, we get a useless set of nulls. */
                        bp = tmp_sum;
                }
-               if (first_hlink_ndx >= 0) {
-                       struct file_struct *first = flist->files[first_hlink_ndx];
+               if (first_hlink_ndx >= flist->ndx_start) {
+                       struct file_struct *first = flist->files[first_hlink_ndx - flist->ndx_start];
                        memcpy(bp, F_SUM(first), checksum_len);
                } else
                        read_buf(f, bp, checksum_len);
@@ -1287,7 +1292,7 @@ static struct file_struct *send_file_name(int f, struct file_list *flist,
        flist_expand(flist, 1);
        flist->files[flist->used++] = file;
        if (f >= 0) {
-               send_file_entry(f, file, flist->used - 1);
+               send_file_entry(f, file, flist->used - 1, flist->ndx_start);
 #ifdef SUPPORT_ACLS
                if (preserve_acls && !S_ISLNK(file->mode)) {
                        send_acl(&sx, f);
@@ -1546,6 +1551,7 @@ void send_extra_file_list(int f, int at_least)
        while (future_cnt < at_least) {
                struct file_struct *file = dir_flist->sorted[send_dir_ndx];
                int dir_ndx, dstart = dir_count;
+               const char *pathname = F_PATHNAME(file);
                int32 *dp;
 
                flist = flist_new(0, "send_extra_file_list");
@@ -1570,7 +1576,8 @@ void send_extra_file_list(int f, int at_least)
                    && dir_flist->sorted[dir_ndx]->flags & FLAG_DUPLICATE) {
                        send_dir_ndx = dir_ndx;
                        file = dir_flist->sorted[dir_ndx];
-                       send1extra(f, file, flist);
+                       if (F_PATHNAME(file) != pathname)
+                               send1extra(f, file, flist);
                        dp = F_DIR_NODE_P(file);
                }
 
@@ -1638,6 +1645,8 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
        int64 start_write;
        int use_ff_fd = 0;
        int flags, disable_buffering;
+       int reading_remotely = filesfrom_host != NULL;
+       int rl_nulls = eol_nulls || reading_remotely;
 
        rprintf(FLOG, "building file list\n");
        if (show_filelist_p())
@@ -1678,7 +1687,7 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
                int is_dot_dir;
 
                if (use_ff_fd) {
-                       if (read_filesfrom_line(filesfrom_fd, fbuf) == 0)
+                       if (read_line(filesfrom_fd, fbuf, sizeof fbuf, !reading_remotely, rl_nulls) == 0)
                                break;
                        sanitize_path(fbuf, fbuf, "", 0, NULL);
                } else {
@@ -1784,16 +1793,11 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
                dirlen = dir ? strlen(dir) : 0;
                if (dirlen != lastdir_len || memcmp(lastdir, dir, dirlen) != 0) {
                        if (!push_pathname(dir ? strdup(dir) : NULL, dirlen))
-                               goto push_error;
+                               continue;
                        lastdir = pathname;
                        lastdir_len = pathname_len;
-               } else if (!push_pathname(lastdir, lastdir_len)) {
-                 push_error:
-                       io_error |= IOERR_GENERAL;
-                       rsyserr(FERROR, errno, "push_dir %s failed in %s",
-                               full_fname(dir), curr_dir);
+               } else if (!push_pathname(lastdir, lastdir_len))
                        continue;
-               }
 
                if (fn != fbuf)
                        memmove(fbuf, fn, len + 1);
@@ -1964,13 +1968,13 @@ struct file_list *recv_file_list(int f)
 
        start_read = stats.total_read;
 
-       flist = flist_new(0, "recv_file_list");
-
 #ifdef SUPPORT_HARD_LINKS
-       if (preserve_hard_links && protocol_version < 30)
+       if (preserve_hard_links && !first_flist)
                init_hard_links();
 #endif
 
+       flist = flist_new(0, "recv_file_list");
+
        if (inc_recurse) {
                if (flist->ndx_start == 0)
                        dir_flist = flist_new(FLIST_TEMP, "recv_file_list");
@@ -2296,19 +2300,20 @@ static void clean_flist(struct file_list *flist, int strip_root)
                        int keep, drop;
                        /* If one is a dir and the other is not, we want to
                         * keep the dir because it might have contents in the
-                        * list. */
+                        * list.  Otherwise keep the first one. */
                        if (S_ISDIR(file->mode)) {
                                struct file_struct *fp = flist->sorted[j];
-                               if (!S_ISDIR(fp->mode))
+                               if (!S_ISDIR(fp->mode) || !(fp->flags & FLAG_XFER_DIR))
                                        keep = i, drop = j;
-                               else
+                               else {
+                                       if (am_sender)
+                                               file->flags |= FLAG_DUPLICATE;
                                        keep = j, drop = i;
+                               }
                        } else
                                keep = j, drop = i;
 
-                       if (am_sender)
-                               flist->sorted[drop]->flags |= FLAG_DUPLICATE;
-                       else {
+                       if (!am_sender) {
                                if (verbose > 1) {
                                        rprintf(FINFO,
                                            "removing duplicate name %s from file list (%d)\n",