1 /* vim: set sw=8: -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
5 * Copyright (C) 2002-2006 Jody Goldberg (jody@gnome.org)
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of version 2.1 of the GNU Lesser General Public
9 * License as published by the Free Software Foundation.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
22 #ifndef GSF_MSOLE_IMPL_H
23 #define GSF_MSOLE_IMPL_H
29 #define OLE_HEADER_SIZE 0x200 /* independent of big block size size */
30 #define OLE_HEADER_SIGNATURE 0x00
31 #define OLE_HEADER_CLSID 0x08 /* See ReadClassStg */
32 #define OLE_HEADER_MINOR_VER 0x18 /* 0x33 and 0x3e have been seen */
33 #define OLE_HEADER_MAJOR_VER 0x1a /* 0x3 been seen in wild */
34 #define OLE_HEADER_BYTE_ORDER 0x1c /* 0xfe 0xff == Intel Little Endian */
35 #define OLE_HEADER_BB_SHIFT 0x1e
36 #define OLE_HEADER_SB_SHIFT 0x20
37 /* 0x22..0x27 reserved == 0 */
38 #define OLE_HEADER_CSECTDIR 0x28
39 #define OLE_HEADER_NUM_BAT 0x2c
40 #define OLE_HEADER_DIRENT_START 0x30
41 /* 0x34..0x37 transacting signature must be 0 */
42 #define OLE_HEADER_THRESHOLD 0x38
43 #define OLE_HEADER_SBAT_START 0x3c
44 #define OLE_HEADER_NUM_SBAT 0x40
45 #define OLE_HEADER_METABAT_BLOCK 0x44
46 #define OLE_HEADER_NUM_METABAT 0x48
47 #define OLE_HEADER_START_BAT 0x4c
48 #define BAT_INDEX_SIZE 4
49 #define OLE_HEADER_METABAT_SIZE ((OLE_HEADER_SIZE - OLE_HEADER_START_BAT) / BAT_INDEX_SIZE)
51 #define DIRENT_MAX_NAME_SIZE 0x40
52 #define DIRENT_DETAILS_SIZE 0x40
53 #define DIRENT_SIZE (DIRENT_MAX_NAME_SIZE + DIRENT_DETAILS_SIZE)
54 #define DIRENT_NAME_LEN 0x40 /* length in bytes incl 0 terminator */
55 #define DIRENT_TYPE 0x42
56 #define DIRENT_COLOUR 0x43
57 #define DIRENT_PREV 0x44
58 #define DIRENT_NEXT 0x48
59 #define DIRENT_CHILD 0x4c
60 #define DIRENT_CLSID 0x50 /* only for dirs */
61 #define DIRENT_USERFLAGS 0x60 /* only for dirs */
62 #define DIRENT_CREATE_TIME 0x64 /* for files */
63 #define DIRENT_MODIFY_TIME 0x6c /* for files */
64 #define DIRENT_FIRSTBLOCK 0x74
65 #define DIRENT_FILE_SIZE 0x78
66 /* 0x7c..0x7f reserved == 0 */
68 #define DIRENT_TYPE_INVALID 0
69 #define DIRENT_TYPE_DIR 1
70 #define DIRENT_TYPE_FILE 2
71 #define DIRENT_TYPE_LOCKBYTES 3 /* ? */
72 #define DIRENT_TYPE_PROPERTY 4 /* ? */
73 #define DIRENT_TYPE_ROOTDIR 5
74 #define DIRENT_MAGIC_END 0xffffffff
76 /* flags in the block allocation list to denote special blocks */
77 #define BAT_MAGIC_UNUSED 0xffffffff /* -1 */
78 #define BAT_MAGIC_END_OF_CHAIN 0xfffffffe /* -2 */
79 #define BAT_MAGIC_BAT 0xfffffffd /* a bat block, -3 */
80 #define BAT_MAGIC_METABAT 0xfffffffc /* a metabat block -4 */
84 #endif /* GSF_MSOLE_IMPL_H */