1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Copyright 2000-2002 by Hans Reiser, licensing governed by reiserfs/README 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * GRUB -- GRand Unified Bootloader 5*4882a593Smuzhiyun * Copyright (C) 2000, 2001 Free Software Foundation, Inc. 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * (C) Copyright 2003 Sysgo Real-Time Solutions, AG <www.elinos.com> 8*4882a593Smuzhiyun * Pavel Bartusek <pba@sysgo.de> 9*4882a593Smuzhiyun * 10*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+ 11*4882a593Smuzhiyun */ 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun /* An implementation for the ReiserFS filesystem ported from GRUB. 14*4882a593Smuzhiyun * Some parts of this code (mainly the structures and defines) are 15*4882a593Smuzhiyun * from the original reiser fs code, as found in the linux kernel. 16*4882a593Smuzhiyun */ 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun #define SECTOR_SIZE 0x200 20*4882a593Smuzhiyun #define SECTOR_BITS 9 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun /* Error codes */ 23*4882a593Smuzhiyun typedef enum 24*4882a593Smuzhiyun { 25*4882a593Smuzhiyun ERR_NONE = 0, 26*4882a593Smuzhiyun ERR_BAD_FILENAME, 27*4882a593Smuzhiyun ERR_BAD_FILETYPE, 28*4882a593Smuzhiyun ERR_BAD_GZIP_DATA, 29*4882a593Smuzhiyun ERR_BAD_GZIP_HEADER, 30*4882a593Smuzhiyun ERR_BAD_PART_TABLE, 31*4882a593Smuzhiyun ERR_BAD_VERSION, 32*4882a593Smuzhiyun ERR_BELOW_1MB, 33*4882a593Smuzhiyun ERR_BOOT_COMMAND, 34*4882a593Smuzhiyun ERR_BOOT_FAILURE, 35*4882a593Smuzhiyun ERR_BOOT_FEATURES, 36*4882a593Smuzhiyun ERR_DEV_FORMAT, 37*4882a593Smuzhiyun ERR_DEV_VALUES, 38*4882a593Smuzhiyun ERR_EXEC_FORMAT, 39*4882a593Smuzhiyun ERR_FILELENGTH, 40*4882a593Smuzhiyun ERR_FILE_NOT_FOUND, 41*4882a593Smuzhiyun ERR_FSYS_CORRUPT, 42*4882a593Smuzhiyun ERR_FSYS_MOUNT, 43*4882a593Smuzhiyun ERR_GEOM, 44*4882a593Smuzhiyun ERR_NEED_LX_KERNEL, 45*4882a593Smuzhiyun ERR_NEED_MB_KERNEL, 46*4882a593Smuzhiyun ERR_NO_DISK, 47*4882a593Smuzhiyun ERR_NO_PART, 48*4882a593Smuzhiyun ERR_NUMBER_PARSING, 49*4882a593Smuzhiyun ERR_OUTSIDE_PART, 50*4882a593Smuzhiyun ERR_READ, 51*4882a593Smuzhiyun ERR_SYMLINK_LOOP, 52*4882a593Smuzhiyun ERR_UNRECOGNIZED, 53*4882a593Smuzhiyun ERR_WONT_FIT, 54*4882a593Smuzhiyun ERR_WRITE, 55*4882a593Smuzhiyun ERR_BAD_ARGUMENT, 56*4882a593Smuzhiyun ERR_UNALIGNED, 57*4882a593Smuzhiyun ERR_PRIVILEGED, 58*4882a593Smuzhiyun ERR_DEV_NEED_INIT, 59*4882a593Smuzhiyun ERR_NO_DISK_SPACE, 60*4882a593Smuzhiyun ERR_NUMBER_OVERFLOW, 61*4882a593Smuzhiyun 62*4882a593Smuzhiyun MAX_ERR_NUM 63*4882a593Smuzhiyun } reiserfs_error_t; 64*4882a593Smuzhiyun 65*4882a593Smuzhiyun 66*4882a593Smuzhiyun void reiserfs_set_blk_dev(struct blk_desc *rbdd, disk_partition_t *info); 67*4882a593Smuzhiyun extern int reiserfs_ls (char *dirname); 68*4882a593Smuzhiyun extern int reiserfs_open (char *filename); 69*4882a593Smuzhiyun extern int reiserfs_read (char *buf, unsigned len); 70*4882a593Smuzhiyun extern int reiserfs_mount (unsigned part_length); 71