e2fsck.h revision b1c52b26a44efeb366402985763c242a4b21aeb1
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" 29f364093b1956def0b0f1d037852cbb645284d5f2Theodore Ts'o#include "blkid.h" 3054dc7ca2869897ae8cb81a9ab9880ebff11680bcTheodore Ts'o#else 3154c637d4d29af3e6365779f8b12976abe95a4753Theodore Ts'o#include "ext2fs/ext2_fs.h" 323839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include "ext2fs/ext2fs.h" 33f364093b1956def0b0f1d037852cbb645284d5f2Theodore Ts'o#include "blkid/blkid.h" 3454dc7ca2869897ae8cb81a9ab9880ebff11680bcTheodore Ts'o#endif 3554dc7ca2869897ae8cb81a9ab9880ebff11680bcTheodore Ts'o 361017f65179f4aa313f699109b471b79f99f38d3dTheodore Ts'o#include "profile.h" 371017f65179f4aa313f699109b471b79f99f38d3dTheodore Ts'o#include "prof_err.h" 381017f65179f4aa313f699109b471b79f99f38d3dTheodore Ts'o 390c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#ifdef ENABLE_NLS 400c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#include <libintl.h> 410c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#include <locale.h> 420c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#define _(a) (gettext (a)) 430c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#ifdef gettext_noop 440c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#define N_(a) gettext_noop (a) 450c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#else 460c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#define N_(a) (a) 470c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#endif 48113e405bb668efaaea523c9c4b5247c3df98e3beTheodore Ts'o#define P_(singular, plural, n) (ngettext (singular, plural, n)) 49a04eba3f8868af1d9b7b504d3d430c55ed3dc777Theodore Ts'o#ifndef NLS_CAT_NAME 500c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#define NLS_CAT_NAME "e2fsprogs" 51a04eba3f8868af1d9b7b504d3d430c55ed3dc777Theodore Ts'o#endif 52a04eba3f8868af1d9b7b504d3d430c55ed3dc777Theodore Ts'o#ifndef LOCALEDIR 530c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#define LOCALEDIR "/usr/share/locale" 54a04eba3f8868af1d9b7b504d3d430c55ed3dc777Theodore Ts'o#endif 550c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#else 560c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#define _(a) (a) 570c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#define N_(a) a 58113e405bb668efaaea523c9c4b5247c3df98e3beTheodore Ts'o#define P_(singular, plural, n) ((n) == 1 ? (singular) : (plural)) 590c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o#endif 600c4a07264e55b42c6e30230e66b1dea7d4b94ea9Theodore Ts'o 613839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 623839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Exit codes used by fsck-type programs 633839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 643839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_OK 0 /* No errors */ 653839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_NONDESTRUCT 1 /* File system errors corrected */ 663839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_REBOOT 2 /* System should be rebooted */ 673839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_UNCORRECTED 4 /* File system errors left uncorrected */ 683839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_ERROR 8 /* Operational error */ 693839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_USAGE 16 /* Usage or syntax error */ 704cae04529eda0e482ceaa86b48e532f9c8d35f24Theodore Ts'o#define FSCK_CANCELED 32 /* Aborted with a signal or ^C */ 713839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_LIBRARY 128 /* Shared library error */ 723839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 733839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 74f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o * The last ext2fs revision level that this version of e2fsck is able to 75f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o * support 76f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o */ 771e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o#define E2FSCK_CURRENT_REV 1 78f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o 79f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o/* 803839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * The directory information structure; stores directory information 813839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * collected in earlier passes, to avoid disk i/o in fetching the 8221c84b71e205b5ab13f14343da5645dcc985856dTheodore Ts'o * directory information. 833839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 843839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostruct dir_info { 8586c627ec1136446409a0170d439e60c148e6eb48Theodore Ts'o ext2_ino_t ino; /* Inode number */ 8686c627ec1136446409a0170d439e60c148e6eb48Theodore Ts'o ext2_ino_t dotdot; /* Parent according to '..' */ 8786c627ec1136446409a0170d439e60c148e6eb48Theodore Ts'o ext2_ino_t parent; /* Parent according to treewalk */ 883839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o}; 893839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 908fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o 918fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o/* 928fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o * The indexed directory information structure; stores information for 938fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o * directories which contain a hash tree index. 948fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o */ 958fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'ostruct dx_dir_info { 968fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o ext2_ino_t ino; /* Inode number */ 978fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o int numblocks; /* number of blocks */ 988fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o int hashversion; 99ad4fa4660404ed88a3231fee338397af11e041b4Theodore Ts'o short depth; /* depth of tree */ 1008fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o struct dx_dirblock_info *dx_block; /* Array of size numblocks */ 1018fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o}; 1028fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o 1038fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o#define DX_DIRBLOCK_ROOT 1 1048fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o#define DX_DIRBLOCK_LEAF 2 1058fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o#define DX_DIRBLOCK_NODE 3 1068fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o#define DX_DIRBLOCK_CORRUPT 4 1078fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o#define DX_DIRBLOCK_CLEARED 8 1088fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o 1098fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'ostruct dx_dirblock_info { 1108fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o int type; 1118fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o blk_t phys; 1128fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o int flags; 1138fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o blk_t parent; 1148fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o ext2_dirhash_t min_hash; 1158fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o ext2_dirhash_t max_hash; 1168fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o ext2_dirhash_t node_min_hash; 1178fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o ext2_dirhash_t node_max_hash; 1188fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o}; 1198fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o 1208fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o#define DX_FLAG_REFERENCED 1 1218fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o#define DX_FLAG_DUP_REF 2 1228fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o#define DX_FLAG_FIRST 4 1238fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o#define DX_FLAG_LAST 8 1248fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o 1258bf191e8660939687ef35c013066d2082cb16722Theodore Ts'o#ifdef RESOURCE_TRACK 1263839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 1273839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * This structure is used for keeping track of how much resources have 1283839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * been used for a particular pass of e2fsck. 1293839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 1303839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostruct resource_track { 1313839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o struct timeval time_start; 1323839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o struct timeval user_start; 1333839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o struct timeval system_start; 1343839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o void *brk_start; 1353839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o}; 1368bf191e8660939687ef35c013066d2082cb16722Theodore Ts'o#endif 1373839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 1383839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 1391b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * E2fsck options 1403839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 1411b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_READONLY 0x0001 1421b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_PREEN 0x0002 1431b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_YES 0x0004 1441b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_NO 0x0008 1451b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_TIME 0x0010 1461b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_TIME2 0x0020 1471b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_CHECKBLOCKS 0x0040 1481b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_DEBUG 0x0080 149d37066a9fa14ff3c0e7f4ea95e07204fce95f41aTheodore Ts'o#define E2F_OPT_FORCE 0x0100 1503ed57c27df0ba0942a19c71bc065c8eec3036567Theodore Ts'o#define E2F_OPT_WRITECHECK 0x0200 151850d05e9aa405497e57c72090b9561af98b1b661Theodore Ts'o#define E2F_OPT_COMPRESS_DIRS 0x0400 1523839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 1531b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o/* 15408b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o * E2fsck flags 15508b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o */ 15608b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_FLAG_ABORT 0x0001 /* Abort signaled */ 15708b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_FLAG_CANCEL 0x0002 /* Cancel signaled */ 1582df1f6aa071e09527d1767e0d5178f29b4e9a73cTheodore Ts'o#define E2F_FLAG_SIGNAL_MASK 0x0003 15908b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_FLAG_RESTART 0x0004 /* Restart signaled */ 16008b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 16108b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_FLAG_SETJMP_OK 0x0010 /* Setjmp valid for abort */ 16208b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 1635596defa1e212242c1bf1b028139143fbb7777a0Theodore Ts'o#define E2F_FLAG_PROG_BAR 0x0020 /* Progress bar on screen */ 1645596defa1e212242c1bf1b028139143fbb7777a0Theodore Ts'o#define E2F_FLAG_PROG_SUPPRESS 0x0040 /* Progress suspended */ 165424cd2beb7c40a3e4cf96b5bf28b24e48554a754Theodore Ts'o#define E2F_FLAG_JOURNAL_INODE 0x0080 /* Create a new ext3 journal inode */ 166ae6cdcf74a4c665b7404374bf52e0c91c31422a9Theodore Ts'o#define E2F_FLAG_SB_SPECIFIED 0x0100 /* The superblock was explicitly 167ae6cdcf74a4c665b7404374bf52e0c91c31422a9Theodore Ts'o * specified by the user */ 1686c7d61da00f10aa228d1da5bcc10ce1d4c044014Theodore Ts'o#define E2F_FLAG_RESTARTED 0x0200 /* E2fsck has been restarted */ 169c3ffaf833b7ddb3c1d422c71f59e1623029ede0cTheodore Ts'o#define E2F_FLAG_RESIZE_INODE 0x0400 /* Request to recreate resize inode */ 1705596defa1e212242c1bf1b028139143fbb7777a0Theodore Ts'o 17108b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o/* 17208b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o * Defines for indicating the e2fsck pass number 17308b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o */ 17408b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_PASS_1 1 17508b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_PASS_2 2 17608b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_PASS_3 3 17708b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_PASS_4 4 17808b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_PASS_5 5 17908b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_PASS_1B 6 18008b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 18108b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o/* 182342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o * Define the extended attribute refcount structure 183342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o */ 184342d847db355d81299218e07a1e58ece82080a04Theodore Ts'otypedef struct ea_refcount *ext2_refcount_t; 185342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o 186342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o/* 1871b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * This is the global e2fsck structure. 1881b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o */ 18908b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'otypedef struct e2fsck_struct *e2fsck_t; 19008b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 1911b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'ostruct e2fsck_struct { 1921b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2_filsys fs; 1931b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o const char *program_name; 194f364093b1956def0b0f1d037852cbb645284d5f2Theodore Ts'o char *filesystem_name; 195f364093b1956def0b0f1d037852cbb645284d5f2Theodore Ts'o char *device_name; 1962e8ca9a26b0bd7dae546a3f9a98df67b043fe3beTheodore Ts'o char *io_options; 19708b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o int flags; /* E2fsck internal flags */ 1981b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int options; 1991b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o blk_t use_superblock; /* sb requested by user */ 2001b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o blk_t superblock; /* sb used to open fs */ 201f1a1761d678a5ac539419f62676ce4c1bbd0767eTheodore Ts'o int blocksize; /* blocksize */ 202f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'o blk_t num_blocks; /* Total number of blocks */ 203ee895139d79c364aa43e6c0113c3f060081cb9feTheodore Ts'o int mount_flags; 204f364093b1956def0b0f1d037852cbb645284d5f2Theodore Ts'o blkid_cache blkid; /* blkid cache */ 2051b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 20608b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#ifdef HAVE_SETJMP_H 20708b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o jmp_buf abort_loc; 20808b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#endif 209f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'o unsigned long abort_code; 21008b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 211a02ce9df5ff5db2982462aec7162f7142dc18131Theodore Ts'o int (*progress)(e2fsck_t ctx, int pass, unsigned long cur, 212a02ce9df5ff5db2982462aec7162f7142dc18131Theodore Ts'o unsigned long max); 21308b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 2141b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2fs_inode_bitmap inode_used_map; /* Inodes which are in use */ 2151b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2fs_inode_bitmap inode_bad_map; /* Inodes which are bad somehow */ 2161b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2fs_inode_bitmap inode_dir_map; /* Inodes which are directories */ 2171b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2fs_inode_bitmap inode_bb_map; /* Inodes which are in bad blocks */ 218aa4115a47c554a936fdf5e6679e72a9329fecf45Theodore Ts'o ext2fs_inode_bitmap inode_imagic_map; /* AFS inodes */ 219aa4115a47c554a936fdf5e6679e72a9329fecf45Theodore Ts'o ext2fs_inode_bitmap inode_reg_map; /* Inodes which are regular files*/ 2201b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 2211b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2fs_block_bitmap block_found_map; /* Blocks which are in use */ 2221b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2fs_block_bitmap block_dup_map; /* Blks referenced more than once */ 223342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o ext2fs_block_bitmap block_ea_map; /* Blocks which are used by EA's */ 2241b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 2251b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o /* 2261b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * Inode count arrays 2271b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o */ 2281b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2_icount_t inode_count; 2291b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2_icount_t inode_link_info; 2301b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 231342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o ext2_refcount_t refcount; 232342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o ext2_refcount_t refcount_extra; 233342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o 2341b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o /* 2351b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * Array of flags indicating whether an inode bitmap, block 2361b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * bitmap, or inode table is invalid 2371b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o */ 2381b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int *invalid_inode_bitmap_flag; 2391b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int *invalid_block_bitmap_flag; 2401b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int *invalid_inode_table_flag; 2411b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int invalid_bitmaps; /* There are invalid bitmaps/itable */ 2421b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 2431b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o /* 24408b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o * Block buffer 24508b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o */ 24608b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o char *block_buf; 24708b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 24808b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o /* 2491b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * For pass1_check_directory and pass1_get_blocks 2501b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o */ 25186c627ec1136446409a0170d439e60c148e6eb48Theodore Ts'o ext2_ino_t stashed_ino; 2521b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o struct ext2_inode *stashed_inode; 2531b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 2541b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o /* 255850d05e9aa405497e57c72090b9561af98b1b661Theodore Ts'o * Location of the lost and found directory 256850d05e9aa405497e57c72090b9561af98b1b661Theodore Ts'o */ 257850d05e9aa405497e57c72090b9561af98b1b661Theodore Ts'o ext2_ino_t lost_and_found; 258850d05e9aa405497e57c72090b9561af98b1b661Theodore Ts'o int bad_lost_and_found; 259850d05e9aa405497e57c72090b9561af98b1b661Theodore Ts'o 260850d05e9aa405497e57c72090b9561af98b1b661Theodore Ts'o /* 26108b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o * Directory information 26208b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o */ 26308b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o int dir_info_count; 26408b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o int dir_info_size; 26508b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o struct dir_info *dir_info; 26608b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 26708b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o /* 2688fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o * Indexed directory information 2698fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o */ 2708fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o int dx_dir_info_count; 2718fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o int dx_dir_info_size; 2728fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o struct dx_dir_info *dx_dir_info; 2738fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o 2748fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o /* 275b7a00563b22b0ea47ddc7117508c0b8e0d65df43Theodore Ts'o * Directories to hash 276b7a00563b22b0ea47ddc7117508c0b8e0d65df43Theodore Ts'o */ 277b7a00563b22b0ea47ddc7117508c0b8e0d65df43Theodore Ts'o ext2_u32_list dirs_to_hash; 278b7a00563b22b0ea47ddc7117508c0b8e0d65df43Theodore Ts'o 279b7a00563b22b0ea47ddc7117508c0b8e0d65df43Theodore Ts'o /* 2801b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * Tuning parameters 2811b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o */ 2821b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int process_inode_size; 2831b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int inode_buffer_blocks; 2841b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 285adee8d75db09dc8ecb2a32f59a8c64d3f4c64b0eTheodore Ts'o /* 286adee8d75db09dc8ecb2a32f59a8c64d3f4c64b0eTheodore Ts'o * ext3 journal support 287adee8d75db09dc8ecb2a32f59a8c64d3f4c64b0eTheodore Ts'o */ 288adee8d75db09dc8ecb2a32f59a8c64d3f4c64b0eTheodore Ts'o io_channel journal_io; 289f364093b1956def0b0f1d037852cbb645284d5f2Theodore Ts'o char *journal_name; 290adee8d75db09dc8ecb2a32f59a8c64d3f4c64b0eTheodore Ts'o 2918bf191e8660939687ef35c013066d2082cb16722Theodore Ts'o#ifdef RESOURCE_TRACK 2921b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o /* 2931b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * For timing purposes 2941b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o */ 2951b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o struct resource_track global_rtrack; 2968bf191e8660939687ef35c013066d2082cb16722Theodore Ts'o#endif 2971b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 298efac9a1b8d87d753b1c7989d9c05979c3c9c1a53Theodore Ts'o /* 299efac9a1b8d87d753b1c7989d9c05979c3c9c1a53Theodore Ts'o * How we display the progress update (for unix) 300efac9a1b8d87d753b1c7989d9c05979c3c9c1a53Theodore Ts'o */ 301efac9a1b8d87d753b1c7989d9c05979c3c9c1a53Theodore Ts'o int progress_fd; 302efac9a1b8d87d753b1c7989d9c05979c3c9c1a53Theodore Ts'o int progress_pos; 3035596defa1e212242c1bf1b028139143fbb7777a0Theodore Ts'o int progress_last_percent; 3040601232332e080aac1a19748e78c22021c7815c4Theodore Ts'o unsigned int progress_last_time; 30554a31a3b2e432c124aa03442f2983c4f4d4a974cTheodore Ts'o int interactive; /* Are we connected directly to a tty? */ 30654a31a3b2e432c124aa03442f2983c4f4d4a974cTheodore Ts'o char start_meta[2], stop_meta[2]; 30754a31a3b2e432c124aa03442f2983c4f4d4a974cTheodore Ts'o 3081b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o /* File counts */ 3091b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_directory_count; 3101b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_regular_count; 3111b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_blockdev_count; 3121b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_chardev_count; 3131b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_links_count; 3141b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_symlinks_count; 3151b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_fast_symlinks_count; 3161b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_fifo_count; 3171b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_total_count; 3181b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_badblocks_count; 3191b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_sockets_count; 3201b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_ind_count; 3211b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_dind_count; 3221b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_tind_count; 3231b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_fragmented; 324246501c612cb8309dc81b354b785405bbeef05ceTheodore Ts'o int large_files; 325342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o int fs_ext_attr_inodes; 326342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o int fs_ext_attr_blocks; 3274313932cd77c9323fbfe4cacf4d1dc84c95a39deTheodore Ts'o 3281f3ad14a5ad5df3ac4012d41ef5d76411cd8fff3Theodore Ts'o time_t now; 3291f3ad14a5ad5df3ac4012d41ef5d76411cd8fff3Theodore Ts'o 3300684a4f33b5c268fe12f57fcbc77a880c79ab282Theodore Ts'o int ext_attr_ver; 3310684a4f33b5c268fe12f57fcbc77a880c79ab282Theodore Ts'o 3321017f65179f4aa313f699109b471b79f99f38d3dTheodore Ts'o profile_t profile; 3331017f65179f4aa313f699109b471b79f99f38d3dTheodore Ts'o 3344313932cd77c9323fbfe4cacf4d1dc84c95a39deTheodore Ts'o /* 3354313932cd77c9323fbfe4cacf4d1dc84c95a39deTheodore Ts'o * For the use of callers of the e2fsck functions; not used by 3364313932cd77c9323fbfe4cacf4d1dc84c95a39deTheodore Ts'o * e2fsck functions themselves. 3374313932cd77c9323fbfe4cacf4d1dc84c95a39deTheodore Ts'o */ 3384313932cd77c9323fbfe4cacf4d1dc84c95a39deTheodore Ts'o void *priv_data; 3391b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o}; 340f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o 34155fd07ed0a5f4ed3dcc770526ee1ad3be967ac98Theodore Ts'o/* Used by the region allocation code */ 34255fd07ed0a5f4ed3dcc770526ee1ad3be967ac98Theodore Ts'otypedef __u32 region_addr_t; 34355fd07ed0a5f4ed3dcc770526ee1ad3be967ac98Theodore Ts'otypedef struct region_struct *region_t; 3441e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o 345f364093b1956def0b0f1d037852cbb645284d5f2Theodore Ts'o#ifndef HAVE_STRNLEN 346f364093b1956def0b0f1d037852cbb645284d5f2Theodore Ts'o#define strnlen(str, x) e2fsck_strnlen((str),(x)) 347f364093b1956def0b0f1d037852cbb645284d5f2Theodore Ts'oextern int e2fsck_strnlen(const char * s, int count); 348f364093b1956def0b0f1d037852cbb645284d5f2Theodore Ts'o#endif 349f364093b1956def0b0f1d037852cbb645284d5f2Theodore Ts'o 3501e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o/* 3513839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Procedure declarations 3523839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 3533839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 35408b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_pass1(e2fsck_t ctx); 35508b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_pass1_dupblocks(e2fsck_t ctx, char *block_buf); 35608b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_pass2(e2fsck_t ctx); 35708b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_pass3(e2fsck_t ctx); 35808b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_pass4(e2fsck_t ctx); 35908b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_pass5(e2fsck_t ctx); 3601b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 3611b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o/* e2fsck.c */ 36208b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern errcode_t e2fsck_allocate_context(e2fsck_t *ret); 36308b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern errcode_t e2fsck_reset_context(e2fsck_t ctx); 36408b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_free_context(e2fsck_t ctx); 36508b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern int e2fsck_run(e2fsck_t ctx); 36608b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 3673839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 3683839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* badblock.c */ 3691b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'oextern void read_bad_blocks_file(e2fsck_t ctx, const char *bad_blocks_file, 3703839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o int replace_bad_blocks); 3713839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 3723839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* dirinfo.c */ 37386c627ec1136446409a0170d439e60c148e6eb48Theodore Ts'oextern void e2fsck_add_dir_info(e2fsck_t ctx, ext2_ino_t ino, ext2_ino_t parent); 37486c627ec1136446409a0170d439e60c148e6eb48Theodore Ts'oextern struct dir_info *e2fsck_get_dir_info(e2fsck_t ctx, ext2_ino_t ino); 37508b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_free_dir_info(e2fsck_t ctx); 376f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'oextern int e2fsck_get_num_dirinfo(e2fsck_t ctx); 37708b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern struct dir_info *e2fsck_dir_info_iter(e2fsck_t ctx, int *control); 3783839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 3798fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o/* dx_dirinfo.c */ 3808fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'oextern void e2fsck_add_dx_dir(e2fsck_t ctx, ext2_ino_t ino, int num_blocks); 3818fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'oextern struct dx_dir_info *e2fsck_get_dx_dir_info(e2fsck_t ctx, ext2_ino_t ino); 3828fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'oextern void e2fsck_free_dx_dir_info(e2fsck_t ctx); 3838fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'oextern int e2fsck_get_num_dx_dirinfo(e2fsck_t ctx); 3848fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'oextern struct dx_dir_info *e2fsck_dx_dir_info_iter(e2fsck_t ctx, int *control); 3858fdc9985c1e2a4467630b33719b7feb281b7b33bTheodore Ts'o 386342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o/* ea_refcount.c */ 387342d847db355d81299218e07a1e58ece82080a04Theodore Ts'oextern errcode_t ea_refcount_create(int size, ext2_refcount_t *ret); 388342d847db355d81299218e07a1e58ece82080a04Theodore Ts'oextern void ea_refcount_free(ext2_refcount_t refcount); 389342d847db355d81299218e07a1e58ece82080a04Theodore Ts'oextern errcode_t ea_refcount_fetch(ext2_refcount_t refcount, blk_t blk, 390342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o int *ret); 391342d847db355d81299218e07a1e58ece82080a04Theodore Ts'oextern errcode_t ea_refcount_increment(ext2_refcount_t refcount, 392342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o blk_t blk, int *ret); 393342d847db355d81299218e07a1e58ece82080a04Theodore Ts'oextern errcode_t ea_refcount_decrement(ext2_refcount_t refcount, 394342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o blk_t blk, int *ret); 395342d847db355d81299218e07a1e58ece82080a04Theodore Ts'oextern errcode_t ea_refcount_store(ext2_refcount_t refcount, 396342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o blk_t blk, int count); 3974ea7bd04390935e1f8b473c8b857e518df2e226bTheodore Ts'oextern blk_t ext2fs_get_refcount_size(ext2_refcount_t refcount); 398342d847db355d81299218e07a1e58ece82080a04Theodore Ts'oextern void ea_refcount_intr_begin(ext2_refcount_t refcount); 399342d847db355d81299218e07a1e58ece82080a04Theodore Ts'oextern blk_t ea_refcount_intr_next(ext2_refcount_t refcount, int *ret); 400342d847db355d81299218e07a1e58ece82080a04Theodore Ts'o 4013839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* ehandler.c */ 4023839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oextern const char *ehandler_operation(const char *op); 4033839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oextern void ehandler_init(io_channel channel); 4043839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 40517390c047f5470eec005c5461a7926d03d6bbbe7Theodore Ts'o/* journal.c */ 4063b5386dca8e0008e13351be5de6323576329aa58Theodore Ts'oextern int e2fsck_check_ext3_journal(e2fsck_t ctx); 4073b5386dca8e0008e13351be5de6323576329aa58Theodore Ts'oextern int e2fsck_run_ext3_journal(e2fsck_t ctx); 408773fd8a1d4202af708a37bdc7754134e6fdcfe22Theodore Ts'oextern void e2fsck_move_ext3_journal(e2fsck_t ctx); 409b1c52b26a44efeb366402985763c242a4b21aeb1Theodore Ts'oextern int e2fsck_fix_ext3_journal_hint(e2fsck_t ctx); 41017390c047f5470eec005c5461a7926d03d6bbbe7Theodore Ts'o 411e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'o/* pass1.c */ 412e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'oextern void e2fsck_use_inode_shortcuts(e2fsck_t ctx, int bool); 4130684a4f33b5c268fe12f57fcbc77a880c79ab282Theodore Ts'oextern int e2fsck_pass1_check_device_inode(ext2_filsys fs, 4140684a4f33b5c268fe12f57fcbc77a880c79ab282Theodore Ts'o struct ext2_inode *inode); 415bcf9c5d4016975c3c2afdb4a4b358569bd3c8681Theodore Ts'oextern int e2fsck_pass1_check_symlink(ext2_filsys fs, 416bcf9c5d4016975c3c2afdb4a4b358569bd3c8681Theodore Ts'o struct ext2_inode *inode, char *buf); 417e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'o 418e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'o/* pass2.c */ 419bcf9c5d4016975c3c2afdb4a4b358569bd3c8681Theodore Ts'oextern int e2fsck_process_bad_inode(e2fsck_t ctx, ext2_ino_t dir, 420bcf9c5d4016975c3c2afdb4a4b358569bd3c8681Theodore Ts'o ext2_ino_t ino, char *buf); 421e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'o 422e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'o/* pass3.c */ 42386c627ec1136446409a0170d439e60c148e6eb48Theodore Ts'oextern int e2fsck_reconnect_file(e2fsck_t ctx, ext2_ino_t inode); 424b7a00563b22b0ea47ddc7117508c0b8e0d65df43Theodore Ts'oextern errcode_t e2fsck_expand_directory(e2fsck_t ctx, ext2_ino_t dir, 425b7a00563b22b0ea47ddc7117508c0b8e0d65df43Theodore Ts'o int num, int gauranteed_size); 426850d05e9aa405497e57c72090b9561af98b1b661Theodore Ts'oextern ext2_ino_t e2fsck_get_lost_and_found(e2fsck_t ctx, int fix); 427b0700a1b6083f2f0c19c349f07ca80e70ec456beTheodore Ts'oextern errcode_t e2fsck_adjust_inode_count(e2fsck_t ctx, ext2_ino_t ino, 428b0700a1b6083f2f0c19c349f07ca80e70ec456beTheodore Ts'o int adj); 429b7a00563b22b0ea47ddc7117508c0b8e0d65df43Theodore Ts'o 430e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'o 43155fd07ed0a5f4ed3dcc770526ee1ad3be967ac98Theodore Ts'o/* region.c */ 43255fd07ed0a5f4ed3dcc770526ee1ad3be967ac98Theodore Ts'oextern region_t region_create(region_addr_t min, region_addr_t max); 43355fd07ed0a5f4ed3dcc770526ee1ad3be967ac98Theodore Ts'oextern void region_free(region_t region); 43455fd07ed0a5f4ed3dcc770526ee1ad3be967ac98Theodore Ts'oextern int region_allocate(region_t region, region_addr_t start, int n); 43555fd07ed0a5f4ed3dcc770526ee1ad3be967ac98Theodore Ts'o 436b7a00563b22b0ea47ddc7117508c0b8e0d65df43Theodore Ts'o/* rehash.c */ 437b7a00563b22b0ea47ddc7117508c0b8e0d65df43Theodore Ts'oerrcode_t e2fsck_rehash_dir(e2fsck_t ctx, ext2_ino_t ino); 438b7a00563b22b0ea47ddc7117508c0b8e0d65df43Theodore Ts'ovoid e2fsck_rehash_directories(e2fsck_t ctx); 439b7a00563b22b0ea47ddc7117508c0b8e0d65df43Theodore Ts'o 4401b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o/* super.c */ 4411b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'ovoid check_super_block(e2fsck_t ctx); 44217dba281a042d3f8122ef7ce6933035a8eae074aTheodore Ts'oerrcode_t e2fsck_get_device_size(e2fsck_t ctx); 4431b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 4441e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o/* swapfs.c */ 4451b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'ovoid swap_filesys(e2fsck_t ctx); 4461e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o 4473839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* util.c */ 448f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'oextern void *e2fsck_allocate_memory(e2fsck_t ctx, unsigned int size, 449f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'o const char *description); 4501b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'oextern int ask(e2fsck_t ctx, const char * string, int def); 4513839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oextern int ask_yn(const char * string, int def); 452f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'oextern void fatal_error(e2fsck_t ctx, const char * fmt_string); 453f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'oextern void e2fsck_read_bitmaps(e2fsck_t ctx); 454f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'oextern void e2fsck_write_bitmaps(e2fsck_t ctx); 4551b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'oextern void preenhalt(e2fsck_t ctx); 456f364093b1956def0b0f1d037852cbb645284d5f2Theodore Ts'oextern char *string_copy(e2fsck_t ctx, const char *str, int len); 4578bf191e8660939687ef35c013066d2082cb16722Theodore Ts'o#ifdef RESOURCE_TRACK 4581b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'oextern void print_resource_track(const char *desc, 4591b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o struct resource_track *track); 4603839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oextern void init_resource_track(struct resource_track *track); 4618bf191e8660939687ef35c013066d2082cb16722Theodore Ts'o#endif 4623839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oextern int inode_has_valid_blocks(struct ext2_inode *inode); 46308b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_read_inode(e2fsck_t ctx, unsigned long ino, 464f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o struct ext2_inode * inode, const char * proc); 46508b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_write_inode(e2fsck_t ctx, unsigned long ino, 466f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o struct ext2_inode * inode, const char * proc); 4673839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#ifdef MTRACE 4683839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oextern void mtrace_print(char *mesg); 4693839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#endif 470f1a1761d678a5ac539419f62676ce4c1bbd0767eTheodore Ts'oextern blk_t get_backup_sb(e2fsck_t ctx, ext2_filsys fs, 471f1a1761d678a5ac539419f62676ce4c1bbd0767eTheodore Ts'o const char *name, io_manager manager); 4726fdc7a325c8bff67fc3a0489d0858bc7c48dc1a3Theodore Ts'oextern int ext2_file_type(unsigned int mode); 4733839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 4745596defa1e212242c1bf1b028139143fbb7777a0Theodore Ts'o/* unix.c */ 4755596defa1e212242c1bf1b028139143fbb7777a0Theodore Ts'oextern void e2fsck_clear_progbar(e2fsck_t ctx); 476520ead378ec5ddef828a8d206434cc3a444b2e9eTheodore Ts'oextern int e2fsck_simple_progress(e2fsck_t ctx, const char *label, 477b0700a1b6083f2f0c19c349f07ca80e70ec456beTheodore Ts'o float percent, unsigned int dpynum); 478