e2fsck.h revision fefaef39e046781ddc75d15a8f12369f17dbd17d
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 95656612910a9662a9d39054fd91b7482e865cb9aAndreas Dilger#ifndef _E2FSCK_H 105656612910a9662a9d39054fd91b7482e865cb9aAndreas Dilger#define _E2FSCK_H 115656612910a9662a9d39054fd91b7482e865cb9aAndreas Dilger 123839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <stdio.h> 133839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <string.h> 144c77fe50d97a773e32a4756c79dade3adbb6a601Theodore Ts'o#ifdef HAVE_UNISTD_H 153839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <unistd.h> 164c77fe50d97a773e32a4756c79dade3adbb6a601Theodore Ts'o#endif 173839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <stdlib.h> 1854be2ccc2251784fd771590a5e72827afd82df40Theodore Ts'o#include <time.h> 19b2da22d14b6ac5aa5080c39cab46b4aa4178f90fTheodore Ts'o#ifdef HAVE_SYS_TYPES_H 203839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <sys/types.h> 21b2da22d14b6ac5aa5080c39cab46b4aa4178f90fTheodore Ts'o#endif 22b2da22d14b6ac5aa5080c39cab46b4aa4178f90fTheodore Ts'o#ifdef HAVE_SYS_TIME_H 233839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <sys/time.h> 24b2da22d14b6ac5aa5080c39cab46b4aa4178f90fTheodore Ts'o#endif 2508b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#ifdef HAVE_SETJMP_H 2608b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#include <setjmp.h> 2708b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#endif 283839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2954dc7ca2869897ae8cb81a9ab9880ebff11680bcTheodore Ts'o#if EXT2_FLAT_INCLUDES 3054dc7ca2869897ae8cb81a9ab9880ebff11680bcTheodore Ts'o#include "ext2_fs.h" 3154dc7ca2869897ae8cb81a9ab9880ebff11680bcTheodore Ts'o#include "ext2fs.h" 32f364093b1956def0b0f1d037852cbb645284d5f2Theodore Ts'o#include "blkid.h" 3354dc7ca2869897ae8cb81a9ab9880ebff11680bcTheodore Ts'o#else 3454c637d4d29af3e6365779f8b12976abe95a4753Theodore Ts'o#include "ext2fs/ext2_fs.h" 353839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include "ext2fs/ext2fs.h" 36f364093b1956def0b0f1d037852cbb645284d5f2Theodore Ts'o#include "blkid/blkid.h" 3754dc7ca2869897ae8cb81a9ab9880ebff11680bcTheodore Ts'o#endif 3854dc7ca2869897ae8cb81a9ab9880ebff11680bcTheodore Ts'o 391017f65179f4aa313f699109b471b79f99f38d3dTheodore Ts'o#include "profile.h" 401017f65179f4aa313f699109b471b79f99f38d3dTheodore Ts'o#include "prof_err.h" 411017f65179f4aa313f699109b471b79f99f38d3dTheodore Ts'o 420c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#ifdef ENABLE_NLS 430c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#include <libintl.h> 440c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#include <locale.h> 450c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#define _(a) (gettext (a)) 460c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#ifdef gettext_noop 470c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#define N_(a) gettext_noop (a) 480c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#else 490c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#define N_(a) (a) 500c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#endif 51113e405bb668efaaea523c9c4b5247c3df98e3beTheodore Ts'o#define P_(singular, plural, n) (ngettext (singular, plural, n)) 52a04eba3f8868af1d9b7b504d3d430c55ed3dc777Theodore Ts'o#ifndef NLS_CAT_NAME 530c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#define NLS_CAT_NAME "e2fsprogs" 54a04eba3f8868af1d9b7b504d3d430c55ed3dc777Theodore Ts'o#endif 55a04eba3f8868af1d9b7b504d3d430c55ed3dc777Theodore Ts'o#ifndef LOCALEDIR 560c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#define LOCALEDIR "/usr/share/locale" 57a04eba3f8868af1d9b7b504d3d430c55ed3dc777Theodore Ts'o#endif 580c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#else 590c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#define _(a) (a) 600c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#define N_(a) a 61113e405bb668efaaea523c9c4b5247c3df98e3beTheodore Ts'o#define P_(singular, plural, n) ((n) == 1 ? (singular) : (plural)) 620c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#endif 630c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o 643839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 653839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Exit codes used by fsck-type programs 663839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 673839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_OK 0 /* No errors */ 683839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_NONDESTRUCT 1 /* File system errors corrected */ 693839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_REBOOT 2 /* System should be rebooted */ 703839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_UNCORRECTED 4 /* File system errors left uncorrected */ 713839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_ERROR 8 /* Operational error */ 723839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_USAGE 16 /* Usage or syntax error */ 734cae04529eda0e482ceaa86b48e532f9c8d35f24Theodore Ts'o#define FSCK_CANCELED 32 /* Aborted with a signal or ^C */ 743839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_LIBRARY 128 /* Shared library error */ 753839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 763839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 77f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o * The last ext2fs revision level that this version of e2fsck is able to 78f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o * support 79f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o */ 801e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o#define E2FSCK_CURRENT_REV 1 81f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o 82f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o/* 833839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * The directory information structure; stores directory information 843839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * collected in earlier passes, to avoid disk i/o in fetching the 8521c84b71e205b5ab13f14343da5645dcc985856dTheodore Ts'o * directory information. 863839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 873839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostruct dir_info { 8886c627ec1136446409a0170d439e60c148e6eb48Theodore Ts'o ext2_ino_t ino; /* Inode number */ 8986c627ec1136446409a0170d439e60c148e6eb48Theodore Ts'o ext2_ino_t dotdot; /* Parent according to '..' */ 9086c627ec1136446409a0170d439e60c148e6eb48Theodore Ts'o ext2_ino_t parent; /* Parent according to treewalk */ 913839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o}; 923839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 938fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o 948fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o/* 958fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o * The indexed directory information structure; stores information for 968fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o * directories which contain a hash tree index. 978fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o */ 988fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'ostruct dx_dir_info { 998fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o ext2_ino_t ino; /* Inode number */ 1008fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o int numblocks; /* number of blocks */ 1018fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o int hashversion; 102ad4fa4660404ed88a3231fee338397af11e041b4Theodore Ts'o short depth; /* depth of tree */ 1038fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o struct dx_dirblock_info *dx_block; /* Array of size numblocks */ 1048fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o}; 1058fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o 1068fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o#define DX_DIRBLOCK_ROOT 1 1078fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o#define DX_DIRBLOCK_LEAF 2 1088fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o#define DX_DIRBLOCK_NODE 3 1098fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o#define DX_DIRBLOCK_CORRUPT 4 1108fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o#define DX_DIRBLOCK_CLEARED 8 1118fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o 1128fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'ostruct dx_dirblock_info { 1138fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o int type; 1148fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o blk_t phys; 1158fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o int flags; 1168fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o blk_t parent; 1178fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o ext2_dirhash_t min_hash; 1188fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o ext2_dirhash_t max_hash; 1198fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o ext2_dirhash_t node_min_hash; 1208fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o ext2_dirhash_t node_max_hash; 1218fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o}; 1228fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o 1238fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o#define DX_FLAG_REFERENCED 1 1248fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o#define DX_FLAG_DUP_REF 2 1258fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o#define DX_FLAG_FIRST 4 1268fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o#define DX_FLAG_LAST 8 1278fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o 1288bf191e8660939687ef35c013066d2082cb16722Theodore Ts'o#ifdef RESOURCE_TRACK 1293839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 1303839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * This structure is used for keeping track of how much resources have 1313839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * been used for a particular pass of e2fsck. 1323839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 1333839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostruct resource_track { 1343839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o struct timeval time_start; 1353839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o struct timeval user_start; 1363839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o struct timeval system_start; 1373839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o void *brk_start; 1386d96b00d57d236e2746f8245df6c8ea64abc64c1Theodore Ts'o unsigned long long bytes_read; 1396d96b00d57d236e2746f8245df6c8ea64abc64c1Theodore Ts'o unsigned long long bytes_written; 1403839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o}; 1418bf191e8660939687ef35c013066d2082cb16722Theodore Ts'o#endif 1423839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 1433839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 1441b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * E2fsck options 1453839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 1461b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_READONLY 0x0001 1471b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_PREEN 0x0002 1481b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_YES 0x0004 1491b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_NO 0x0008 1501b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_TIME 0x0010 1511b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_TIME2 0x0020 1521b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_CHECKBLOCKS 0x0040 1531b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_DEBUG 0x0080 154d37066a9fa14ff3c0e7f4ea95e07204fce95f41aTheodore Ts'o#define E2F_OPT_FORCE 0x0100 1553ed57c27df0ba0942a19c71bc065c8eec3036567Theodore Ts'o#define E2F_OPT_WRITECHECK 0x0200 156850d05e9aa405497e57c72090b9561af98b1b661Theodore Ts'o#define E2F_OPT_COMPRESS_DIRS 0x0400 1573839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 1581b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o/* 15908b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o * E2fsck flags 16008b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o */ 16108b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_FLAG_ABORT 0x0001 /* Abort signaled */ 16208b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_FLAG_CANCEL 0x0002 /* Cancel signaled */ 1632df1f6aa071e09527d1767e0d5178f29b4e9a73cTheodore Ts'o#define E2F_FLAG_SIGNAL_MASK 0x0003 16408b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_FLAG_RESTART 0x0004 /* Restart signaled */ 16508b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 16608b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_FLAG_SETJMP_OK 0x0010 /* Setjmp valid for abort */ 16708b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 1685596defa1e212242c1bf1b028139143fbb7777a0Theodore Ts'o#define E2F_FLAG_PROG_BAR 0x0020 /* Progress bar on screen */ 1695596defa1e212242c1bf1b028139143fbb7777a0Theodore Ts'o#define E2F_FLAG_PROG_SUPPRESS 0x0040 /* Progress suspended */ 170424cd2beb7c40a3e4cf96b5bf28b24e48554a754Theodore Ts'o#define E2F_FLAG_JOURNAL_INODE 0x0080 /* Create a new ext3 journal inode */ 171ae6cdcf74a4c665b7404374bf52e0c91c31422a9Theodore Ts'o#define E2F_FLAG_SB_SPECIFIED 0x0100 /* The superblock was explicitly 172ae6cdcf74a4c665b7404374bf52e0c91c31422a9Theodore Ts'o * specified by the user */ 1736c7d61da00f10aa228d1da5bcc10ce1d4c044014Theodore Ts'o#define E2F_FLAG_RESTARTED 0x0200 /* E2fsck has been restarted */ 174c3ffaf833b7ddb3c1d422c71f59e1623029ede0cTheodore Ts'o#define E2F_FLAG_RESIZE_INODE 0x0400 /* Request to recreate resize inode */ 175d2af1bdd0526603b762c875630e82e0dd9eff059Theodore Ts'o#define E2F_FLAG_GOT_DEVSIZE 0x0800 /* Device size has been fetched */ 1765596defa1e212242c1bf1b028139143fbb7777a0Theodore Ts'o 17708b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o/* 17808b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o * Defines for indicating the e2fsck pass number 17908b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o */ 18008b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_PASS_1 1 18108b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_PASS_2 2 18208b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_PASS_3 3 18308b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_PASS_4 4 18408b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_PASS_5 5 18508b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_PASS_1B 6 18608b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 18708b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o/* 188342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o * Define the extended attribute refcount structure 189342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o */ 190342d847db355d81299218e07a1e58ece82080a04Theodore Ts'otypedef struct ea_refcount *ext2_refcount_t; 191342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o 192342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o/* 1931b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * This is the global e2fsck structure. 1941b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o */ 19508b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'otypedef struct e2fsck_struct *e2fsck_t; 19608b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 1971b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'ostruct e2fsck_struct { 1981b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2_filsys fs; 1991b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o const char *program_name; 200f364093b1956def0b0f1d037852cbb645284d5f2Theodore Ts'o char *filesystem_name; 201f364093b1956def0b0f1d037852cbb645284d5f2Theodore Ts'o char *device_name; 2022e8ca9a26b0bd7dae546a3f9a98df67b043fe3beTheodore Ts'o char *io_options; 20308b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o int flags; /* E2fsck internal flags */ 2041b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int options; 2051b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o blk_t use_superblock; /* sb requested by user */ 2061b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o blk_t superblock; /* sb used to open fs */ 207f1a1761d678a5ac539419f62676ce4c1bbd0767eTheodore Ts'o int blocksize; /* blocksize */ 208f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'o blk_t num_blocks; /* Total number of blocks */ 209ee895139d79c364aa43e6c0113c3f060081cb9feTheodore Ts'o int mount_flags; 210f364093b1956def0b0f1d037852cbb645284d5f2Theodore Ts'o blkid_cache blkid; /* blkid cache */ 2111b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 21208b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#ifdef HAVE_SETJMP_H 21308b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o jmp_buf abort_loc; 21408b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#endif 215f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'o unsigned long abort_code; 21608b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 217a02ce9df5ff5db2982462aec7162f7142dc18131Theodore Ts'o int (*progress)(e2fsck_t ctx, int pass, unsigned long cur, 218a02ce9df5ff5db2982462aec7162f7142dc18131Theodore Ts'o unsigned long max); 21908b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 2201b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2fs_inode_bitmap inode_used_map; /* Inodes which are in use */ 2211b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2fs_inode_bitmap inode_bad_map; /* Inodes which are bad somehow */ 2221b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2fs_inode_bitmap inode_dir_map; /* Inodes which are directories */ 2231b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2fs_inode_bitmap inode_bb_map; /* Inodes which are in bad blocks */ 224aa4115a47c554a936fdf5e6679e72a9329fecf45Theodore Ts'o ext2fs_inode_bitmap inode_imagic_map; /* AFS inodes */ 225aa4115a47c554a936fdf5e6679e72a9329fecf45Theodore Ts'o ext2fs_inode_bitmap inode_reg_map; /* Inodes which are regular files*/ 2261b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 2271b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2fs_block_bitmap block_found_map; /* Blocks which are in use */ 2281b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2fs_block_bitmap block_dup_map; /* Blks referenced more than once */ 229342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o ext2fs_block_bitmap block_ea_map; /* Blocks which are used by EA's */ 2301b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 2311b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o /* 2321b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * Inode count arrays 2331b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o */ 2341b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2_icount_t inode_count; 2351b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2_icount_t inode_link_info; 2361b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 237342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o ext2_refcount_t refcount; 238342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o ext2_refcount_t refcount_extra; 239342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o 2401b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o /* 2411b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * Array of flags indicating whether an inode bitmap, block 2421b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * bitmap, or inode table is invalid 2431b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o */ 2441b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int *invalid_inode_bitmap_flag; 2451b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int *invalid_block_bitmap_flag; 2461b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int *invalid_inode_table_flag; 2471b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int invalid_bitmaps; /* There are invalid bitmaps/itable */ 2481b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 2491b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o /* 25008b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o * Block buffer 25108b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o */ 25208b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o char *block_buf; 25308b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 25408b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o /* 2551b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * For pass1_check_directory and pass1_get_blocks 2561b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o */ 25786c627ec1136446409a0170d439e60c148e6eb48Theodore Ts'o ext2_ino_t stashed_ino; 2581b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o struct ext2_inode *stashed_inode; 2591b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 2601b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o /* 261850d05e9aa405497e57c72090b9561af98b1b661Theodore Ts'o * Location of the lost and found directory 262850d05e9aa405497e57c72090b9561af98b1b661Theodore Ts'o */ 263850d05e9aa405497e57c72090b9561af98b1b661Theodore Ts'o ext2_ino_t lost_and_found; 264850d05e9aa405497e57c72090b9561af98b1b661Theodore Ts'o int bad_lost_and_found; 265850d05e9aa405497e57c72090b9561af98b1b661Theodore Ts'o 266850d05e9aa405497e57c72090b9561af98b1b661Theodore Ts'o /* 26708b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o * Directory information 26808b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o */ 26928db82a84a33fab19f22da12bb2a8a3c558ae97bTheodore Ts'o struct dir_info_db *dir_info; 27008b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 27108b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o /* 2728fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o * Indexed directory information 2738fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o */ 2748fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o int dx_dir_info_count; 2758fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o int dx_dir_info_size; 2768fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o struct dx_dir_info *dx_dir_info; 2778fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o 2788fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o /* 279b7a00563b22b0ea47ddc7117508c0b8e0d65df43Theodore Ts'o * Directories to hash 280b7a00563b22b0ea47ddc7117508c0b8e0d65df43Theodore Ts'o */ 281b7a00563b22b0ea47ddc7117508c0b8e0d65df43Theodore Ts'o ext2_u32_list dirs_to_hash; 282b7a00563b22b0ea47ddc7117508c0b8e0d65df43Theodore Ts'o 283b7a00563b22b0ea47ddc7117508c0b8e0d65df43Theodore Ts'o /* 2841b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * Tuning parameters 2851b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o */ 2861b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int process_inode_size; 2871b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int inode_buffer_blocks; 2881b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 289adee8d75db09dc8ecb2a32f59a8c64d3f4c64b0eTheodore Ts'o /* 290adee8d75db09dc8ecb2a32f59a8c64d3f4c64b0eTheodore Ts'o * ext3 journal support 291adee8d75db09dc8ecb2a32f59a8c64d3f4c64b0eTheodore Ts'o */ 292adee8d75db09dc8ecb2a32f59a8c64d3f4c64b0eTheodore Ts'o io_channel journal_io; 293f364093b1956def0b0f1d037852cbb645284d5f2Theodore Ts'o char *journal_name; 294adee8d75db09dc8ecb2a32f59a8c64d3f4c64b0eTheodore Ts'o 2958bf191e8660939687ef35c013066d2082cb16722Theodore Ts'o#ifdef RESOURCE_TRACK 2961b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o /* 2971b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * For timing purposes 2981b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o */ 2991b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o struct resource_track global_rtrack; 3008bf191e8660939687ef35c013066d2082cb16722Theodore Ts'o#endif 3011b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 302efac9a1b8d87d753b1c7989d9c05979c3c9c1a53Theodore Ts'o /* 303efac9a1b8d87d753b1c7989d9c05979c3c9c1a53Theodore Ts'o * How we display the progress update (for unix) 304efac9a1b8d87d753b1c7989d9c05979c3c9c1a53Theodore Ts'o */ 305efac9a1b8d87d753b1c7989d9c05979c3c9c1a53Theodore Ts'o int progress_fd; 306efac9a1b8d87d753b1c7989d9c05979c3c9c1a53Theodore Ts'o int progress_pos; 3075596defa1e212242c1bf1b028139143fbb7777a0Theodore Ts'o int progress_last_percent; 3080601232332e080aac1a19748e78c22021c7815c4Theodore Ts'o unsigned int progress_last_time; 30954a31a3b2e432c124aa03442f2983c4f4d4a974cTheodore Ts'o int interactive; /* Are we connected directly to a tty? */ 31054a31a3b2e432c124aa03442f2983c4f4d4a974cTheodore Ts'o char start_meta[2], stop_meta[2]; 31154a31a3b2e432c124aa03442f2983c4f4d4a974cTheodore Ts'o 3121b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o /* File counts */ 313d0ff90d5202428583c78a60c3042e7b60d88bc45Eric Sandeen __u32 fs_directory_count; 314d0ff90d5202428583c78a60c3042e7b60d88bc45Eric Sandeen __u32 fs_regular_count; 315d0ff90d5202428583c78a60c3042e7b60d88bc45Eric Sandeen __u32 fs_blockdev_count; 316d0ff90d5202428583c78a60c3042e7b60d88bc45Eric Sandeen __u32 fs_chardev_count; 317d0ff90d5202428583c78a60c3042e7b60d88bc45Eric Sandeen __u32 fs_links_count; 318d0ff90d5202428583c78a60c3042e7b60d88bc45Eric Sandeen __u32 fs_symlinks_count; 319d0ff90d5202428583c78a60c3042e7b60d88bc45Eric Sandeen __u32 fs_fast_symlinks_count; 320d0ff90d5202428583c78a60c3042e7b60d88bc45Eric Sandeen __u32 fs_fifo_count; 321d0ff90d5202428583c78a60c3042e7b60d88bc45Eric Sandeen __u32 fs_total_count; 322d0ff90d5202428583c78a60c3042e7b60d88bc45Eric Sandeen __u32 fs_badblocks_count; 323d0ff90d5202428583c78a60c3042e7b60d88bc45Eric Sandeen __u32 fs_sockets_count; 324d0ff90d5202428583c78a60c3042e7b60d88bc45Eric Sandeen __u32 fs_ind_count; 325d0ff90d5202428583c78a60c3042e7b60d88bc45Eric Sandeen __u32 fs_dind_count; 326d0ff90d5202428583c78a60c3042e7b60d88bc45Eric Sandeen __u32 fs_tind_count; 327d0ff90d5202428583c78a60c3042e7b60d88bc45Eric Sandeen __u32 fs_fragmented; 328d0ff90d5202428583c78a60c3042e7b60d88bc45Eric Sandeen __u32 large_files; 329d0ff90d5202428583c78a60c3042e7b60d88bc45Eric Sandeen __u32 fs_ext_attr_inodes; 330d0ff90d5202428583c78a60c3042e7b60d88bc45Eric Sandeen __u32 fs_ext_attr_blocks; 3314313932cd77c9323fbfe4cacf4d1dc84c95a39deTheodore Ts'o 3329f0288d3bbbf47bb05e5abf1e570df368476a8cdTheodore Ts'o /* misc fields */ 3331f3ad14a5ad5df3ac4012d41ef5d76411cd8fff3Theodore Ts'o time_t now; 33460702c267d83bc75ca22e8efb5eff0e1a8821800Theodore Ts'o time_t time_fudge; /* For working around buggy init scripts */ 3350684a4f33b5c268fe12f57fcbc77a880c79ab282Theodore Ts'o int ext_attr_ver; 3361017f65179f4aa313f699109b471b79f99f38d3dTheodore Ts'o profile_t profile; 3379f0288d3bbbf47bb05e5abf1e570df368476a8cdTheodore Ts'o int blocks_per_page; 3381017f65179f4aa313f699109b471b79f99f38d3dTheodore Ts'o 3394313932cd77c9323fbfe4cacf4d1dc84c95a39deTheodore Ts'o /* 3404313932cd77c9323fbfe4cacf4d1dc84c95a39deTheodore Ts'o * For the use of callers of the e2fsck functions; not used by 3414313932cd77c9323fbfe4cacf4d1dc84c95a39deTheodore Ts'o * e2fsck functions themselves. 3424313932cd77c9323fbfe4cacf4d1dc84c95a39deTheodore Ts'o */ 3434313932cd77c9323fbfe4cacf4d1dc84c95a39deTheodore Ts'o void *priv_data; 3441b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o}; 345f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o 34655fd07ed0a5f4ed3dcc770526ee1ad3be967ac98Theodore Ts'o/* Used by the region allocation code */ 34755fd07ed0a5f4ed3dcc770526ee1ad3be967ac98Theodore Ts'otypedef __u32 region_addr_t; 34855fd07ed0a5f4ed3dcc770526ee1ad3be967ac98Theodore Ts'otypedef struct region_struct *region_t; 3491e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o 350f364093b1956def0b0f1d037852cbb645284d5f2Theodore Ts'o#ifndef HAVE_STRNLEN 351f364093b1956def0b0f1d037852cbb645284d5f2Theodore Ts'o#define strnlen(str, x) e2fsck_strnlen((str),(x)) 352f364093b1956def0b0f1d037852cbb645284d5f2Theodore Ts'oextern int e2fsck_strnlen(const char * s, int count); 353f364093b1956def0b0f1d037852cbb645284d5f2Theodore Ts'o#endif 354f364093b1956def0b0f1d037852cbb645284d5f2Theodore Ts'o 3551e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o/* 3563839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Procedure declarations 3573839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 3583839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 35908b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_pass1(e2fsck_t ctx); 36008b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_pass1_dupblocks(e2fsck_t ctx, char *block_buf); 36108b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_pass2(e2fsck_t ctx); 36208b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_pass3(e2fsck_t ctx); 36308b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_pass4(e2fsck_t ctx); 36408b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_pass5(e2fsck_t ctx); 3651b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 3661b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o/* e2fsck.c */ 36708b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern errcode_t e2fsck_allocate_context(e2fsck_t *ret); 36808b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern errcode_t e2fsck_reset_context(e2fsck_t ctx); 36908b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_free_context(e2fsck_t ctx); 37008b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern int e2fsck_run(e2fsck_t ctx); 37108b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 3723839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 3733839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* badblock.c */ 3741b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'oextern void read_bad_blocks_file(e2fsck_t ctx, const char *bad_blocks_file, 3753839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o int replace_bad_blocks); 3763839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 3773839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* dirinfo.c */ 37886c627ec1136446409a0170d439e60c148e6eb48Theodore Ts'oextern void e2fsck_add_dir_info(e2fsck_t ctx, ext2_ino_t ino, ext2_ino_t parent); 37908b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_free_dir_info(e2fsck_t ctx); 380f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'oextern int e2fsck_get_num_dirinfo(e2fsck_t ctx); 38128db82a84a33fab19f22da12bb2a8a3c558ae97bTheodore Ts'oextern struct dir_info_iter *e2fsck_dir_info_iter_begin(e2fsck_t ctx); 38228db82a84a33fab19f22da12bb2a8a3c558ae97bTheodore Ts'oextern struct dir_info *e2fsck_dir_info_iter(e2fsck_t ctx, 38328db82a84a33fab19f22da12bb2a8a3c558ae97bTheodore Ts'o struct dir_info_iter *); 38428db82a84a33fab19f22da12bb2a8a3c558ae97bTheodore Ts'oextern void e2fsck_dir_info_iter_end(e2fsck_t ctx, struct dir_info_iter *); 38528db82a84a33fab19f22da12bb2a8a3c558ae97bTheodore Ts'oextern int e2fsck_dir_info_set_parent(e2fsck_t ctx, ext2_ino_t ino, 38628db82a84a33fab19f22da12bb2a8a3c558ae97bTheodore Ts'o ext2_ino_t parent); 38728db82a84a33fab19f22da12bb2a8a3c558ae97bTheodore Ts'oextern int e2fsck_dir_info_set_dotdot(e2fsck_t ctx, ext2_ino_t ino, 38828db82a84a33fab19f22da12bb2a8a3c558ae97bTheodore Ts'o ext2_ino_t dotdot); 38928db82a84a33fab19f22da12bb2a8a3c558ae97bTheodore Ts'oextern int e2fsck_dir_info_get_parent(e2fsck_t ctx, ext2_ino_t ino, 39028db82a84a33fab19f22da12bb2a8a3c558ae97bTheodore Ts'o ext2_ino_t *parent); 39128db82a84a33fab19f22da12bb2a8a3c558ae97bTheodore Ts'oextern int e2fsck_dir_info_get_dotdot(e2fsck_t ctx, ext2_ino_t ino, 39228db82a84a33fab19f22da12bb2a8a3c558ae97bTheodore Ts'o ext2_ino_t *dotdot); 3933839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 3948fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o/* dx_dirinfo.c */ 3958fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'oextern void e2fsck_add_dx_dir(e2fsck_t ctx, ext2_ino_t ino, int num_blocks); 3968fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'oextern struct dx_dir_info *e2fsck_get_dx_dir_info(e2fsck_t ctx, ext2_ino_t ino); 3978fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'oextern void e2fsck_free_dx_dir_info(e2fsck_t ctx); 3988fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'oextern int e2fsck_get_num_dx_dirinfo(e2fsck_t ctx); 3998fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'oextern struct dx_dir_info *e2fsck_dx_dir_info_iter(e2fsck_t ctx, int *control); 4008fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o 401342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o/* ea_refcount.c */ 402342d847db355d81299218e07a1e58ece82080a04Theodore Ts'oextern errcode_t ea_refcount_create(int size, ext2_refcount_t *ret); 403342d847db355d81299218e07a1e58ece82080a04Theodore Ts'oextern void ea_refcount_free(ext2_refcount_t refcount); 404342d847db355d81299218e07a1e58ece82080a04Theodore Ts'oextern errcode_t ea_refcount_fetch(ext2_refcount_t refcount, blk_t blk, 405342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o int *ret); 406342d847db355d81299218e07a1e58ece82080a04Theodore Ts'oextern errcode_t ea_refcount_increment(ext2_refcount_t refcount, 407342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o blk_t blk, int *ret); 408342d847db355d81299218e07a1e58ece82080a04Theodore Ts'oextern errcode_t ea_refcount_decrement(ext2_refcount_t refcount, 409342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o blk_t blk, int *ret); 410342d847db355d81299218e07a1e58ece82080a04Theodore Ts'oextern errcode_t ea_refcount_store(ext2_refcount_t refcount, 411342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o blk_t blk, int count); 4124ea7bd04390935e1f8b473c8b857e518df2e226bTheodore Ts'oextern blk_t ext2fs_get_refcount_size(ext2_refcount_t refcount); 413342d847db355d81299218e07a1e58ece82080a04Theodore Ts'oextern void ea_refcount_intr_begin(ext2_refcount_t refcount); 414342d847db355d81299218e07a1e58ece82080a04Theodore Ts'oextern blk_t ea_refcount_intr_next(ext2_refcount_t refcount, int *ret); 415342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o 4163839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* ehandler.c */ 4173839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oextern const char *ehandler_operation(const char *op); 4183839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oextern void ehandler_init(io_channel channel); 4193839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 42017390c047f5470eec005c5461a7926d03d6bbbe7Theodore Ts'o/* journal.c */ 4213b5386dca8e0008e13351be5de6323576329aa58Theodore Ts'oextern int e2fsck_check_ext3_journal(e2fsck_t ctx); 4223b5386dca8e0008e13351be5de6323576329aa58Theodore Ts'oextern int e2fsck_run_ext3_journal(e2fsck_t ctx); 423773fd8a1d4202af708a37bdc7754134e6fdcfe22Theodore Ts'oextern void e2fsck_move_ext3_journal(e2fsck_t ctx); 424b1c52b26a44efeb366402985763c242a4b21aeb1Theodore Ts'oextern int e2fsck_fix_ext3_journal_hint(e2fsck_t ctx); 42517390c047f5470eec005c5461a7926d03d6bbbe7Theodore Ts'o 426e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'o/* pass1.c */ 42734b9f7963933daeb1c3fb3f21a70a1673d098154Theodore Ts'oextern void e2fsck_setup_tdb_icount(e2fsck_t ctx, int flags, 42834b9f7963933daeb1c3fb3f21a70a1673d098154Theodore Ts'o ext2_icount_t *ret); 429e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'oextern void e2fsck_use_inode_shortcuts(e2fsck_t ctx, int bool); 4300684a4f33b5c268fe12f57fcbc77a880c79ab282Theodore Ts'oextern int e2fsck_pass1_check_device_inode(ext2_filsys fs, 4310684a4f33b5c268fe12f57fcbc77a880c79ab282Theodore Ts'o struct ext2_inode *inode); 432bcf9c5d4016975c3c2afdb4a4b358569bd3c8681Theodore Ts'oextern int e2fsck_pass1_check_symlink(ext2_filsys fs, 433bcf9c5d4016975c3c2afdb4a4b358569bd3c8681Theodore Ts'o struct ext2_inode *inode, char *buf); 434e3df15abdb288c3519000c639ed40429a82b63cdTheodore Ts'oextern void e2fsck_clear_inode(e2fsck_t ctx, ext2_ino_t ino, 435e3df15abdb288c3519000c639ed40429a82b63cdTheodore Ts'o struct ext2_inode *inode, int restart_flag, 436e3df15abdb288c3519000c639ed40429a82b63cdTheodore Ts'o const char *source); 437e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'o 438e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'o/* pass2.c */ 439bcf9c5d4016975c3c2afdb4a4b358569bd3c8681Theodore Ts'oextern int e2fsck_process_bad_inode(e2fsck_t ctx, ext2_ino_t dir, 440bcf9c5d4016975c3c2afdb4a4b358569bd3c8681Theodore Ts'o ext2_ino_t ino, char *buf); 441e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'o 442e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'o/* pass3.c */ 44386c627ec1136446409a0170d439e60c148e6eb48Theodore Ts'oextern int e2fsck_reconnect_file(e2fsck_t ctx, ext2_ino_t inode); 444b7a00563b22b0ea47ddc7117508c0b8e0d65df43Theodore Ts'oextern errcode_t e2fsck_expand_directory(e2fsck_t ctx, ext2_ino_t dir, 445b7a00563b22b0ea47ddc7117508c0b8e0d65df43Theodore Ts'o int num, int gauranteed_size); 446850d05e9aa405497e57c72090b9561af98b1b661Theodore Ts'oextern ext2_ino_t e2fsck_get_lost_and_found(e2fsck_t ctx, int fix); 447b0700a1b6083f2f0c19c349f07ca80e70ec456beTheodore Ts'oextern errcode_t e2fsck_adjust_inode_count(e2fsck_t ctx, ext2_ino_t ino, 448b0700a1b6083f2f0c19c349f07ca80e70ec456beTheodore Ts'o int adj); 449b7a00563b22b0ea47ddc7117508c0b8e0d65df43Theodore Ts'o 450e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'o 45155fd07ed0a5f4ed3dcc770526ee1ad3be967ac98Theodore Ts'o/* region.c */ 45255fd07ed0a5f4ed3dcc770526ee1ad3be967ac98Theodore Ts'oextern region_t region_create(region_addr_t min, region_addr_t max); 45355fd07ed0a5f4ed3dcc770526ee1ad3be967ac98Theodore Ts'oextern void region_free(region_t region); 45455fd07ed0a5f4ed3dcc770526ee1ad3be967ac98Theodore Ts'oextern int region_allocate(region_t region, region_addr_t start, int n); 45555fd07ed0a5f4ed3dcc770526ee1ad3be967ac98Theodore Ts'o 456b7a00563b22b0ea47ddc7117508c0b8e0d65df43Theodore Ts'o/* rehash.c */ 457b7a00563b22b0ea47ddc7117508c0b8e0d65df43Theodore Ts'oerrcode_t e2fsck_rehash_dir(e2fsck_t ctx, ext2_ino_t ino); 458b7a00563b22b0ea47ddc7117508c0b8e0d65df43Theodore Ts'ovoid e2fsck_rehash_directories(e2fsck_t ctx); 459b7a00563b22b0ea47ddc7117508c0b8e0d65df43Theodore Ts'o 4601b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o/* super.c */ 4611b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'ovoid check_super_block(e2fsck_t ctx); 4620c37f456d929dac47fcf87374f1c1b9a9a96c9faTheodore Ts'oint check_backup_super_block(e2fsck_t ctx); 4631b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 4643839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* util.c */ 465f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'oextern void *e2fsck_allocate_memory(e2fsck_t ctx, unsigned int size, 466f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'o const char *description); 4671b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'oextern int ask(e2fsck_t ctx, const char * string, int def); 4683839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oextern int ask_yn(const char * string, int def); 469f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'oextern void fatal_error(e2fsck_t ctx, const char * fmt_string); 470f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'oextern void e2fsck_read_bitmaps(e2fsck_t ctx); 471f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'oextern void e2fsck_write_bitmaps(e2fsck_t ctx); 4721b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'oextern void preenhalt(e2fsck_t ctx); 473f364093b1956def0b0f1d037852cbb645284d5f2Theodore Ts'oextern char *string_copy(e2fsck_t ctx, const char *str, int len); 4748bf191e8660939687ef35c013066d2082cb16722Theodore Ts'o#ifdef RESOURCE_TRACK 4751b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'oextern void print_resource_track(const char *desc, 4766d96b00d57d236e2746f8245df6c8ea64abc64c1Theodore Ts'o struct resource_track *track, 4776d96b00d57d236e2746f8245df6c8ea64abc64c1Theodore Ts'o io_channel channel); 4786d96b00d57d236e2746f8245df6c8ea64abc64c1Theodore Ts'oextern void init_resource_track(struct resource_track *track, 4796d96b00d57d236e2746f8245df6c8ea64abc64c1Theodore Ts'o io_channel channel); 4808bf191e8660939687ef35c013066d2082cb16722Theodore Ts'o#endif 4813839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oextern int inode_has_valid_blocks(struct ext2_inode *inode); 48208b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_read_inode(e2fsck_t ctx, unsigned long ino, 483f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o struct ext2_inode * inode, const char * proc); 484fefaef39e046781ddc75d15a8f12369f17dbd17dAndreas Dilgerextern void e2fsck_read_inode_full(e2fsck_t ctx, unsigned long ino, 485fefaef39e046781ddc75d15a8f12369f17dbd17dAndreas Dilger struct ext2_inode *inode, 486fefaef39e046781ddc75d15a8f12369f17dbd17dAndreas Dilger const int bufsize, const char *proc); 48708b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_write_inode(e2fsck_t ctx, unsigned long ino, 488f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o struct ext2_inode * inode, const char * proc); 4899e0cbba89b3a7ba9d91d00c163de78a318517504Matthias Andreeextern void e2fsck_write_inode_full(e2fsck_t ctx, unsigned long ino, 4909e0cbba89b3a7ba9d91d00c163de78a318517504Matthias Andree struct ext2_inode * inode, int bufsize, 4919e0cbba89b3a7ba9d91d00c163de78a318517504Matthias Andree const char *proc); 4923839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#ifdef MTRACE 4933839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oextern void mtrace_print(char *mesg); 4943839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#endif 495f1a1761d678a5ac539419f62676ce4c1bbd0767eTheodore Ts'oextern blk_t get_backup_sb(e2fsck_t ctx, ext2_filsys fs, 496f1a1761d678a5ac539419f62676ce4c1bbd0767eTheodore Ts'o const char *name, io_manager manager); 4976fdc7a325c8bff67fc3a0489d0858bc7c48dc1a3Theodore Ts'oextern int ext2_file_type(unsigned int mode); 4983839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 4995596defa1e212242c1bf1b028139143fbb7777a0Theodore Ts'o/* unix.c */ 5005596defa1e212242c1bf1b028139143fbb7777a0Theodore Ts'oextern void e2fsck_clear_progbar(e2fsck_t ctx); 501520ead378ec5ddef828a8d206434cc3a444b2e9eTheodore Ts'oextern int e2fsck_simple_progress(e2fsck_t ctx, const char *label, 502b0700a1b6083f2f0c19c349f07ca80e70ec456beTheodore Ts'o float percent, unsigned int dpynum); 5035656612910a9662a9d39054fd91b7482e865cb9aAndreas Dilger#endif /* _E2FSCK_H */ 504