e2fsck.h revision 8fdc9985c1e2a4467630b33719b7feb281b7b33b
13839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 23839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * e2fsck.h 33839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * 43839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Copyright (C) 1993, 1994 Theodore Ts'o. This file may be 53839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * redistributed under the terms of the GNU Public License. 63839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * 73839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 83839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 93839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <stdio.h> 103839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <string.h> 114c77fe50d97a773e32a4756c79dade3adbb6a601Theodore Ts'o#ifdef HAVE_UNISTD_H 123839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <unistd.h> 134c77fe50d97a773e32a4756c79dade3adbb6a601Theodore Ts'o#endif 143839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <stdlib.h> 1554be2ccc2251784fd771590a5e72827afd82df40Theodore Ts'o#include <time.h> 16b2da22d14b6ac5aa5080c39cab46b4aa4178f90fTheodore Ts'o#ifdef HAVE_SYS_TYPES_H 173839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <sys/types.h> 18b2da22d14b6ac5aa5080c39cab46b4aa4178f90fTheodore Ts'o#endif 19b2da22d14b6ac5aa5080c39cab46b4aa4178f90fTheodore Ts'o#ifdef HAVE_SYS_TIME_H 203839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <sys/time.h> 21b2da22d14b6ac5aa5080c39cab46b4aa4178f90fTheodore Ts'o#endif 2208b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#ifdef HAVE_SETJMP_H 2308b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#include <setjmp.h> 2408b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#endif 253839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2654dc7ca2869897ae8cb81a9ab9880ebff11680bcTheodore Ts'o#if EXT2_FLAT_INCLUDES 2754dc7ca2869897ae8cb81a9ab9880ebff11680bcTheodore Ts'o#include "ext2_fs.h" 2854dc7ca2869897ae8cb81a9ab9880ebff11680bcTheodore Ts'o#include "ext2fs.h" 2954dc7ca2869897ae8cb81a9ab9880ebff11680bcTheodore Ts'o#else 3054c637d4d29af3e6365779f8b12976abe95a4753Theodore Ts'o#include "ext2fs/ext2_fs.h" 313839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include "ext2fs/ext2fs.h" 3254dc7ca2869897ae8cb81a9ab9880ebff11680bcTheodore Ts'o#endif 3354dc7ca2869897ae8cb81a9ab9880ebff11680bcTheodore Ts'o 340c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#ifdef ENABLE_NLS 350c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#include <libintl.h> 360c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#include <locale.h> 370c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#define _(a) (gettext (a)) 380c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#ifdef gettext_noop 390c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#define N_(a) gettext_noop (a) 400c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#else 410c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#define N_(a) (a) 420c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#endif 430c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o/* FIXME */ 440c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#define NLS_CAT_NAME "e2fsprogs" 450c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#define LOCALEDIR "/usr/share/locale" 460c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o/* FIXME */ 470c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#else 480c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#define _(a) (a) 490c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#define N_(a) a 500c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#endif 510c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o 523839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 533839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Exit codes used by fsck-type programs 543839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 553839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_OK 0 /* No errors */ 563839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_NONDESTRUCT 1 /* File system errors corrected */ 573839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_REBOOT 2 /* System should be rebooted */ 583839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_UNCORRECTED 4 /* File system errors left uncorrected */ 593839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_ERROR 8 /* Operational error */ 603839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_USAGE 16 /* Usage or syntax error */ 613839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_LIBRARY 128 /* Shared library error */ 623839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 633839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 64f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o * The last ext2fs revision level that this version of e2fsck is able to 65f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o * support 66f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o */ 671e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o#define E2FSCK_CURRENT_REV 1 68f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o 69f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o/* 703839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * The directory information structure; stores directory information 713839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * collected in earlier passes, to avoid disk i/o in fetching the 7221c84b71e205b5ab13f14343da5645dcc985856dTheodore Ts'o * directory information. 733839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 743839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostruct dir_info { 7586c627ec1136446409a0170d439e60c148e6eb48Theodore Ts'o ext2_ino_t ino; /* Inode number */ 7686c627ec1136446409a0170d439e60c148e6eb48Theodore Ts'o ext2_ino_t dotdot; /* Parent according to '..' */ 7786c627ec1136446409a0170d439e60c148e6eb48Theodore Ts'o ext2_ino_t parent; /* Parent according to treewalk */ 783839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o}; 793839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 808fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o 818fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o/* 828fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o * The indexed directory information structure; stores information for 838fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o * directories which contain a hash tree index. 848fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o */ 858fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'ostruct dx_dir_info { 868fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o ext2_ino_t ino; /* Inode number */ 878fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o int numblocks; /* number of blocks */ 888fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o int hashversion; 898fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o struct dx_dirblock_info *dx_block; /* Array of size numblocks */ 908fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o}; 918fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o 928fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o#define DX_DIRBLOCK_ROOT 1 938fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o#define DX_DIRBLOCK_LEAF 2 948fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o#define DX_DIRBLOCK_NODE 3 958fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o#define DX_DIRBLOCK_CORRUPT 4 968fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o#define DX_DIRBLOCK_CLEARED 8 978fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o 988fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'ostruct dx_dirblock_info { 998fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o int type; 1008fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o blk_t phys; 1018fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o int flags; 1028fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o blk_t parent; 1038fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o ext2_dirhash_t min_hash; 1048fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o ext2_dirhash_t max_hash; 1058fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o ext2_dirhash_t node_min_hash; 1068fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o ext2_dirhash_t node_max_hash; 1078fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o}; 1088fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o 1098fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o#define DX_FLAG_REFERENCED 1 1108fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o#define DX_FLAG_DUP_REF 2 1118fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o#define DX_FLAG_FIRST 4 1128fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o#define DX_FLAG_LAST 8 1138fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o 1148bf191e8660939687ef35c013066d2082cb16722Theodore Ts'o#ifdef RESOURCE_TRACK 1153839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 1163839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * This structure is used for keeping track of how much resources have 1173839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * been used for a particular pass of e2fsck. 1183839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 1193839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostruct resource_track { 1203839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o struct timeval time_start; 1213839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o struct timeval user_start; 1223839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o struct timeval system_start; 1233839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o void *brk_start; 1243839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o}; 1258bf191e8660939687ef35c013066d2082cb16722Theodore Ts'o#endif 1263839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 1273839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 1281b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * E2fsck options 1293839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 1301b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_READONLY 0x0001 1311b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_PREEN 0x0002 1321b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_YES 0x0004 1331b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_NO 0x0008 1341b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_TIME 0x0010 1351b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_TIME2 0x0020 1361b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_CHECKBLOCKS 0x0040 1371b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_DEBUG 0x0080 138d37066a9fa14ff3c0e7f4ea95e07204fce95f41aTheodore Ts'o#define E2F_OPT_FORCE 0x0100 1393ed57c27df0ba0942a19c71bc065c8eec3036567Theodore Ts'o#define E2F_OPT_WRITECHECK 0x0200 1403839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 1411b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o/* 14208b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o * E2fsck flags 14308b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o */ 14408b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_FLAG_ABORT 0x0001 /* Abort signaled */ 14508b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_FLAG_CANCEL 0x0002 /* Cancel signaled */ 1462df1f6aa071e09527d1767e0d5178f29b4e9a73cTheodore Ts'o#define E2F_FLAG_SIGNAL_MASK 0x0003 14708b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_FLAG_RESTART 0x0004 /* Restart signaled */ 14808b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 14908b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_FLAG_SETJMP_OK 0x0010 /* Setjmp valid for abort */ 15008b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 1515596defa1e212242c1bf1b028139143fbb7777a0Theodore Ts'o#define E2F_FLAG_PROG_BAR 0x0020 /* Progress bar on screen */ 1525596defa1e212242c1bf1b028139143fbb7777a0Theodore Ts'o#define E2F_FLAG_PROG_SUPPRESS 0x0040 /* Progress suspended */ 153424cd2beb7c40a3e4cf96b5bf28b24e48554a754Theodore Ts'o#define E2F_FLAG_JOURNAL_INODE 0x0080 /* Create a new ext3 journal inode */ 154ae6cdcf74a4c665b7404374bf52e0c91c31422a9Theodore Ts'o#define E2F_FLAG_SB_SPECIFIED 0x0100 /* The superblock was explicitly 155ae6cdcf74a4c665b7404374bf52e0c91c31422a9Theodore Ts'o * specified by the user */ 1565596defa1e212242c1bf1b028139143fbb7777a0Theodore Ts'o 15708b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o/* 15808b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o * Defines for indicating the e2fsck pass number 15908b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o */ 16008b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_PASS_1 1 16108b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_PASS_2 2 16208b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_PASS_3 3 16308b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_PASS_4 4 16408b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_PASS_5 5 16508b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_PASS_1B 6 16608b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 16708b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o/* 168342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o * Define the extended attribute refcount structure 169342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o */ 170342d847db355d81299218e07a1e58ece82080a04Theodore Ts'otypedef struct ea_refcount *ext2_refcount_t; 171342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o 172342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o/* 1731b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * This is the global e2fsck structure. 1741b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o */ 17508b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'otypedef struct e2fsck_struct *e2fsck_t; 17608b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 1771b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'ostruct e2fsck_struct { 1781b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2_filsys fs; 1791b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o const char *program_name; 1801b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o const char *filesystem_name; 1811b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o const char *device_name; 18208b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o int flags; /* E2fsck internal flags */ 1831b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int options; 1841b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o blk_t use_superblock; /* sb requested by user */ 1851b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o blk_t superblock; /* sb used to open fs */ 186f1a1761d678a5ac539419f62676ce4c1bbd0767eTheodore Ts'o int blocksize; /* blocksize */ 187f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'o blk_t num_blocks; /* Total number of blocks */ 1881b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 18908b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#ifdef HAVE_SETJMP_H 19008b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o jmp_buf abort_loc; 19108b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#endif 192f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'o unsigned long abort_code; 19308b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 194a02ce9df5ff5db2982462aec7162f7142dc18131Theodore Ts'o int (*progress)(e2fsck_t ctx, int pass, unsigned long cur, 195a02ce9df5ff5db2982462aec7162f7142dc18131Theodore Ts'o unsigned long max); 19608b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 1971b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2fs_inode_bitmap inode_used_map; /* Inodes which are in use */ 1981b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2fs_inode_bitmap inode_bad_map; /* Inodes which are bad somehow */ 1991b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2fs_inode_bitmap inode_dir_map; /* Inodes which are directories */ 2001b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2fs_inode_bitmap inode_bb_map; /* Inodes which are in bad blocks */ 201aa4115a47c554a936fdf5e6679e72a9329fecf45Theodore Ts'o ext2fs_inode_bitmap inode_imagic_map; /* AFS inodes */ 202aa4115a47c554a936fdf5e6679e72a9329fecf45Theodore Ts'o ext2fs_inode_bitmap inode_reg_map; /* Inodes which are regular files*/ 2031b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 2041b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2fs_block_bitmap block_found_map; /* Blocks which are in use */ 2051b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2fs_block_bitmap block_dup_map; /* Blks referenced more than once */ 206342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o ext2fs_block_bitmap block_ea_map; /* Blocks which are used by EA's */ 2071b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 2081b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o /* 2091b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * Inode count arrays 2101b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o */ 2111b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2_icount_t inode_count; 2121b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2_icount_t inode_link_info; 2131b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 214342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o ext2_refcount_t refcount; 215342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o ext2_refcount_t refcount_extra; 216342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o 2171b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o /* 2181b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * Array of flags indicating whether an inode bitmap, block 2191b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * bitmap, or inode table is invalid 2201b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o */ 2211b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int *invalid_inode_bitmap_flag; 2221b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int *invalid_block_bitmap_flag; 2231b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int *invalid_inode_table_flag; 2241b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int invalid_bitmaps; /* There are invalid bitmaps/itable */ 2251b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 2261b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o /* 22708b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o * Block buffer 22808b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o */ 22908b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o char *block_buf; 23008b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 23108b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o /* 2321b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * For pass1_check_directory and pass1_get_blocks 2331b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o */ 23486c627ec1136446409a0170d439e60c148e6eb48Theodore Ts'o ext2_ino_t stashed_ino; 2351b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o struct ext2_inode *stashed_inode; 2361b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 2371b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o /* 23808b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o * Directory information 23908b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o */ 24008b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o int dir_info_count; 24108b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o int dir_info_size; 24208b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o struct dir_info *dir_info; 24308b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 24408b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o /* 2458fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o * Indexed directory information 2468fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o */ 2478fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o int dx_dir_info_count; 2488fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o int dx_dir_info_size; 2498fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o struct dx_dir_info *dx_dir_info; 2508fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o 2518fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o /* 2521b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * Tuning parameters 2531b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o */ 2541b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int process_inode_size; 2551b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int inode_buffer_blocks; 2561b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 257adee8d75db09dc8ecb2a32f59a8c64d3f4c64b0eTheodore Ts'o /* 258adee8d75db09dc8ecb2a32f59a8c64d3f4c64b0eTheodore Ts'o * ext3 journal support 259adee8d75db09dc8ecb2a32f59a8c64d3f4c64b0eTheodore Ts'o */ 260adee8d75db09dc8ecb2a32f59a8c64d3f4c64b0eTheodore Ts'o io_channel journal_io; 261adee8d75db09dc8ecb2a32f59a8c64d3f4c64b0eTheodore Ts'o const char *journal_name; 262adee8d75db09dc8ecb2a32f59a8c64d3f4c64b0eTheodore Ts'o 2638bf191e8660939687ef35c013066d2082cb16722Theodore Ts'o#ifdef RESOURCE_TRACK 2641b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o /* 2651b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * For timing purposes 2661b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o */ 2671b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o struct resource_track global_rtrack; 2688bf191e8660939687ef35c013066d2082cb16722Theodore Ts'o#endif 2691b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 270efac9a1b8d87d753b1c7989d9c05979c3c9c1a53Theodore Ts'o /* 271efac9a1b8d87d753b1c7989d9c05979c3c9c1a53Theodore Ts'o * How we display the progress update (for unix) 272efac9a1b8d87d753b1c7989d9c05979c3c9c1a53Theodore Ts'o */ 273efac9a1b8d87d753b1c7989d9c05979c3c9c1a53Theodore Ts'o int progress_fd; 274efac9a1b8d87d753b1c7989d9c05979c3c9c1a53Theodore Ts'o int progress_pos; 2755596defa1e212242c1bf1b028139143fbb7777a0Theodore Ts'o int progress_last_percent; 2760601232332e080aac1a19748e78c22021c7815c4Theodore Ts'o unsigned int progress_last_time; 277efac9a1b8d87d753b1c7989d9c05979c3c9c1a53Theodore Ts'o 2781b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o /* File counts */ 2791b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_directory_count; 2801b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_regular_count; 2811b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_blockdev_count; 2821b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_chardev_count; 2831b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_links_count; 2841b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_symlinks_count; 2851b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_fast_symlinks_count; 2861b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_fifo_count; 2871b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_total_count; 2881b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_badblocks_count; 2891b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_sockets_count; 2901b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_ind_count; 2911b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_dind_count; 2921b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_tind_count; 2931b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_fragmented; 294246501c612cb8309dc81b354b785405bbeef05ceTheodore Ts'o int large_files; 295342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o int fs_ext_attr_inodes; 296342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o int fs_ext_attr_blocks; 2974313932cd77c9323fbfe4cacf4d1dc84c95a39deTheodore Ts'o 2984313932cd77c9323fbfe4cacf4d1dc84c95a39deTheodore Ts'o /* 2994313932cd77c9323fbfe4cacf4d1dc84c95a39deTheodore Ts'o * For the use of callers of the e2fsck functions; not used by 3004313932cd77c9323fbfe4cacf4d1dc84c95a39deTheodore Ts'o * e2fsck functions themselves. 3014313932cd77c9323fbfe4cacf4d1dc84c95a39deTheodore Ts'o */ 3024313932cd77c9323fbfe4cacf4d1dc84c95a39deTheodore Ts'o void *priv_data; 3031b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o}; 304f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o 30555fd07ed0a5f4ed3dcc770526ee1ad3be967ac98Theodore Ts'o/* Used by the region allocation code */ 30655fd07ed0a5f4ed3dcc770526ee1ad3be967ac98Theodore Ts'otypedef __u32 region_addr_t; 30755fd07ed0a5f4ed3dcc770526ee1ad3be967ac98Theodore Ts'otypedef struct region_struct *region_t; 3081e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o 3091e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o/* 3103839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Procedure declarations 3113839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 3123839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 31308b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_pass1(e2fsck_t ctx); 31408b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_pass1_dupblocks(e2fsck_t ctx, char *block_buf); 31508b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_pass2(e2fsck_t ctx); 31608b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_pass3(e2fsck_t ctx); 31708b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_pass4(e2fsck_t ctx); 31808b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_pass5(e2fsck_t ctx); 3191b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 3201b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o/* e2fsck.c */ 32108b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern errcode_t e2fsck_allocate_context(e2fsck_t *ret); 32208b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern errcode_t e2fsck_reset_context(e2fsck_t ctx); 32308b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_free_context(e2fsck_t ctx); 32408b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern int e2fsck_run(e2fsck_t ctx); 32508b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 3263839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 3273839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* badblock.c */ 3281b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'oextern void read_bad_blocks_file(e2fsck_t ctx, const char *bad_blocks_file, 3293839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o int replace_bad_blocks); 3301b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'oextern void test_disk(e2fsck_t ctx); 3313839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 3323839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* dirinfo.c */ 33386c627ec1136446409a0170d439e60c148e6eb48Theodore Ts'oextern void e2fsck_add_dir_info(e2fsck_t ctx, ext2_ino_t ino, ext2_ino_t parent); 33486c627ec1136446409a0170d439e60c148e6eb48Theodore Ts'oextern struct dir_info *e2fsck_get_dir_info(e2fsck_t ctx, ext2_ino_t ino); 33508b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_free_dir_info(e2fsck_t ctx); 336f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'oextern int e2fsck_get_num_dirinfo(e2fsck_t ctx); 33708b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern struct dir_info *e2fsck_dir_info_iter(e2fsck_t ctx, int *control); 3383839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 3398fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o/* dx_dirinfo.c */ 3408fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'oextern void e2fsck_add_dx_dir(e2fsck_t ctx, ext2_ino_t ino, int num_blocks); 3418fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'oextern struct dx_dir_info *e2fsck_get_dx_dir_info(e2fsck_t ctx, ext2_ino_t ino); 3428fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'oextern void e2fsck_free_dx_dir_info(e2fsck_t ctx); 3438fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'oextern int e2fsck_get_num_dx_dirinfo(e2fsck_t ctx); 3448fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'oextern struct dx_dir_info *e2fsck_dx_dir_info_iter(e2fsck_t ctx, int *control); 3458fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o 346342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o/* ea_refcount.c */ 347342d847db355d81299218e07a1e58ece82080a04Theodore Ts'oextern errcode_t ea_refcount_create(int size, ext2_refcount_t *ret); 348342d847db355d81299218e07a1e58ece82080a04Theodore Ts'oextern void ea_refcount_free(ext2_refcount_t refcount); 349342d847db355d81299218e07a1e58ece82080a04Theodore Ts'oextern errcode_t ea_refcount_fetch(ext2_refcount_t refcount, blk_t blk, 350342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o int *ret); 351342d847db355d81299218e07a1e58ece82080a04Theodore Ts'oextern errcode_t ea_refcount_increment(ext2_refcount_t refcount, 352342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o blk_t blk, int *ret); 353342d847db355d81299218e07a1e58ece82080a04Theodore Ts'oextern errcode_t ea_refcount_decrement(ext2_refcount_t refcount, 354342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o blk_t blk, int *ret); 355342d847db355d81299218e07a1e58ece82080a04Theodore Ts'oextern errcode_t ea_refcount_store(ext2_refcount_t refcount, 356342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o blk_t blk, int count); 3574ea7bd04390935e1f8b473c8b857e518df2e226bTheodore Ts'oextern blk_t ext2fs_get_refcount_size(ext2_refcount_t refcount); 358342d847db355d81299218e07a1e58ece82080a04Theodore Ts'oextern void ea_refcount_intr_begin(ext2_refcount_t refcount); 359342d847db355d81299218e07a1e58ece82080a04Theodore Ts'oextern blk_t ea_refcount_intr_next(ext2_refcount_t refcount, int *ret); 360342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o 3613839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* ehandler.c */ 3623839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oextern const char *ehandler_operation(const char *op); 3633839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oextern void ehandler_init(io_channel channel); 3643839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 36517390c047f5470eec005c5461a7926d03d6bbbe7Theodore Ts'o/* journal.c */ 3663b5386dca8e0008e13351be5de6323576329aa58Theodore Ts'oextern int e2fsck_check_ext3_journal(e2fsck_t ctx); 3673b5386dca8e0008e13351be5de6323576329aa58Theodore Ts'oextern int e2fsck_run_ext3_journal(e2fsck_t ctx); 368773fd8a1d4202af708a37bdc7754134e6fdcfe22Theodore Ts'oextern void e2fsck_move_ext3_journal(e2fsck_t ctx); 36917390c047f5470eec005c5461a7926d03d6bbbe7Theodore Ts'o 370e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'o/* pass1.c */ 371e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'oextern void e2fsck_use_inode_shortcuts(e2fsck_t ctx, int bool); 372e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'oextern int e2fsck_pass1_check_device_inode(struct ext2_inode *inode); 373bcf9c5d4016975c3c2afdb4a4b358569bd3c8681Theodore Ts'oextern int e2fsck_pass1_check_symlink(ext2_filsys fs, 374bcf9c5d4016975c3c2afdb4a4b358569bd3c8681Theodore Ts'o struct ext2_inode *inode, char *buf); 375e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'o 376e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'o/* pass2.c */ 377bcf9c5d4016975c3c2afdb4a4b358569bd3c8681Theodore Ts'oextern int e2fsck_process_bad_inode(e2fsck_t ctx, ext2_ino_t dir, 378bcf9c5d4016975c3c2afdb4a4b358569bd3c8681Theodore Ts'o ext2_ino_t ino, char *buf); 379e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'o 380e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'o/* pass3.c */ 38186c627ec1136446409a0170d439e60c148e6eb48Theodore Ts'oextern int e2fsck_reconnect_file(e2fsck_t ctx, ext2_ino_t inode); 382e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'o 38355fd07ed0a5f4ed3dcc770526ee1ad3be967ac98Theodore Ts'o/* region.c */ 38455fd07ed0a5f4ed3dcc770526ee1ad3be967ac98Theodore Ts'oextern region_t region_create(region_addr_t min, region_addr_t max); 38555fd07ed0a5f4ed3dcc770526ee1ad3be967ac98Theodore Ts'oextern void region_free(region_t region); 38655fd07ed0a5f4ed3dcc770526ee1ad3be967ac98Theodore Ts'oextern int region_allocate(region_t region, region_addr_t start, int n); 38755fd07ed0a5f4ed3dcc770526ee1ad3be967ac98Theodore Ts'o 3881b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o/* super.c */ 3891b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'ovoid check_super_block(e2fsck_t ctx); 39017dba281a042d3f8122ef7ce6933035a8eae074aTheodore Ts'oerrcode_t e2fsck_get_device_size(e2fsck_t ctx); 3911b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 3921e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o/* swapfs.c */ 3931b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'ovoid swap_filesys(e2fsck_t ctx); 3941e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o 3953839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* util.c */ 396f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'oextern void *e2fsck_allocate_memory(e2fsck_t ctx, unsigned int size, 397f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'o const char *description); 3981b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'oextern int ask(e2fsck_t ctx, const char * string, int def); 3993839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oextern int ask_yn(const char * string, int def); 400f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'oextern void fatal_error(e2fsck_t ctx, const char * fmt_string); 401f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'oextern void e2fsck_read_bitmaps(e2fsck_t ctx); 402f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'oextern void e2fsck_write_bitmaps(e2fsck_t ctx); 4031b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'oextern void preenhalt(e2fsck_t ctx); 4048bf191e8660939687ef35c013066d2082cb16722Theodore Ts'o#ifdef RESOURCE_TRACK 4051b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'oextern void print_resource_track(const char *desc, 4061b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o struct resource_track *track); 4073839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oextern void init_resource_track(struct resource_track *track); 4088bf191e8660939687ef35c013066d2082cb16722Theodore Ts'o#endif 4093839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oextern int inode_has_valid_blocks(struct ext2_inode *inode); 41008b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_read_inode(e2fsck_t ctx, unsigned long ino, 411f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o struct ext2_inode * inode, const char * proc); 41208b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_write_inode(e2fsck_t ctx, unsigned long ino, 413f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o struct ext2_inode * inode, const char * proc); 4143839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#ifdef MTRACE 4153839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oextern void mtrace_print(char *mesg); 4163839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#endif 417f1a1761d678a5ac539419f62676ce4c1bbd0767eTheodore Ts'oextern blk_t get_backup_sb(e2fsck_t ctx, ext2_filsys fs, 418f1a1761d678a5ac539419f62676ce4c1bbd0767eTheodore Ts'o const char *name, io_manager manager); 4196fdc7a325c8bff67fc3a0489d0858bc7c48dc1a3Theodore Ts'oextern int ext2_file_type(unsigned int mode); 4203839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 4215596defa1e212242c1bf1b028139143fbb7777a0Theodore Ts'o/* unix.c */ 4225596defa1e212242c1bf1b028139143fbb7777a0Theodore Ts'oextern void e2fsck_clear_progbar(e2fsck_t ctx); 423