| wdenk | 518e2e1 | 2004-03-25 14:59:05 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2000-2002 by Hans Reiser, licensing governed by reiserfs/README |
| 3 | * |
| 4 | * GRUB -- GRand Unified Bootloader |
| 5 | * Copyright (C) 2000, 2001 Free Software Foundation, Inc. |
| 6 | * |
| 7 | * (C) Copyright 2003 Sysgo Real-Time Solutions, AG <www.elinos.com> |
| 8 | * Pavel Bartusek <pba@sysgo.de> |
| 9 | * |
| Wolfgang Denk | 1a45966 | 2013-07-08 09:37:19 +0200 | [diff] [blame] | 10 | * SPDX-License-Identifier: GPL-2.0+ |
| wdenk | 518e2e1 | 2004-03-25 14:59:05 +0000 | [diff] [blame] | 11 | */ |
| 12 | |
| 13 | /* An implementation for the ReiserFS filesystem ported from GRUB. |
| 14 | * Some parts of this code (mainly the structures and defines) are |
| 15 | * from the original reiser fs code, as found in the linux kernel. |
| 16 | */ |
| 17 | |
| 18 | |
| 19 | #define SECTOR_SIZE 0x200 |
| 20 | #define SECTOR_BITS 9 |
| 21 | |
| 22 | /* Error codes */ |
| 23 | typedef enum |
| 24 | { |
| 25 | ERR_NONE = 0, |
| 26 | ERR_BAD_FILENAME, |
| 27 | ERR_BAD_FILETYPE, |
| 28 | ERR_BAD_GZIP_DATA, |
| 29 | ERR_BAD_GZIP_HEADER, |
| 30 | ERR_BAD_PART_TABLE, |
| 31 | ERR_BAD_VERSION, |
| 32 | ERR_BELOW_1MB, |
| 33 | ERR_BOOT_COMMAND, |
| 34 | ERR_BOOT_FAILURE, |
| 35 | ERR_BOOT_FEATURES, |
| 36 | ERR_DEV_FORMAT, |
| 37 | ERR_DEV_VALUES, |
| 38 | ERR_EXEC_FORMAT, |
| 39 | ERR_FILELENGTH, |
| 40 | ERR_FILE_NOT_FOUND, |
| 41 | ERR_FSYS_CORRUPT, |
| 42 | ERR_FSYS_MOUNT, |
| 43 | ERR_GEOM, |
| 44 | ERR_NEED_LX_KERNEL, |
| 45 | ERR_NEED_MB_KERNEL, |
| 46 | ERR_NO_DISK, |
| 47 | ERR_NO_PART, |
| 48 | ERR_NUMBER_PARSING, |
| 49 | ERR_OUTSIDE_PART, |
| 50 | ERR_READ, |
| 51 | ERR_SYMLINK_LOOP, |
| 52 | ERR_UNRECOGNIZED, |
| 53 | ERR_WONT_FIT, |
| 54 | ERR_WRITE, |
| 55 | ERR_BAD_ARGUMENT, |
| 56 | ERR_UNALIGNED, |
| 57 | ERR_PRIVILEGED, |
| 58 | ERR_DEV_NEED_INIT, |
| 59 | ERR_NO_DISK_SPACE, |
| 60 | ERR_NUMBER_OVERFLOW, |
| 61 | |
| 62 | MAX_ERR_NUM |
| 63 | } reiserfs_error_t; |
| 64 | |
| 65 | |
| Rob Herring | 650f366 | 2012-08-23 11:31:50 +0000 | [diff] [blame] | 66 | extern void reiserfs_set_blk_dev(block_dev_desc_t *rbdd, disk_partition_t *info); |
| wdenk | 518e2e1 | 2004-03-25 14:59:05 +0000 | [diff] [blame] | 67 | extern int reiserfs_ls (char *dirname); |
| 68 | extern int reiserfs_open (char *filename); |
| 69 | extern int reiserfs_read (char *buf, unsigned len); |
| 70 | extern int reiserfs_mount (unsigned part_length); |