2 Bacula® - The Network Backup Solution
4 Copyright (C) 2004-2009 Free Software Foundation Europe e.V.
6 The main author of Bacula is Kern Sibbald, with contributions from
7 many others, a complete list can be found in the file AUTHORS.
8 This program is Free Software; you can redistribute it and/or
9 modify it under the terms of version two of the GNU General Public
10 License as published by the Free Software Foundation and included
13 This program is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
23 Bacula® is a registered trademark of Kern Sibbald.
24 The licensor of Bacula is the Free Software Foundation Europe
25 (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
26 Switzerland, email:ftf@fsfeurope.org.
29 #ifndef _BACULA_XATTR_
30 #define _BACULA_XATTR_
33 * Magic used in the magic field of the xattr struct.
34 * This way we can see we encounter a valid xattr struct.
36 #define XATTR_MAGIC 0x5C5884
39 * Internal representation of an extended attribute.
45 uint32_t value_length;
50 * Internal representation of an extended attribute hardlinked file.
52 struct xattr_link_cache_entry_t {
54 char target[PATH_MAX];
58 * Private data structure for threadsafe save of xattrs.
59 * For now its mostly for storing the solaris specific private data.
61 struct xattr_private_data_t {
63 * This is the count of xattrs saved on a certain file, it gets reset
64 * on each new file processed and is used to see if we need to send
65 * the hidden xattr dir data. We only send that data when we encounter
66 * an other xattr on the file.
69 char toplevel_hidden_dir_xattr_data[MAXSTRING];
70 int toplevel_hidden_dir_xattr_data_len;
71 alist *xattr_link_cache;
75 * Maximum size of the XATTR stream this prevents us from blowing up the filed.
77 #define MAX_XATTR_STREAM (1 * 1024 * 1024) /* 1 Mb */