e2fsck.h revision 5596defa1e212242c1bf1b028139143fbb7777a0
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 2650e1e10fa0ac12a3e2a9d20a75ee9041873cda96Theodore Ts'o#ifdef HAVE_LINUX_FS_H 273839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <linux/fs.h> 2850e1e10fa0ac12a3e2a9d20a75ee9041873cda96Theodore Ts'o#endif 293839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 3054dc7ca2869897ae8cb81a9ab9880ebff11680bcTheodore Ts'o#if EXT2_FLAT_INCLUDES 3154dc7ca2869897ae8cb81a9ab9880ebff11680bcTheodore Ts'o#include "ext2_fs.h" 3254dc7ca2869897ae8cb81a9ab9880ebff11680bcTheodore Ts'o#include "ext2fs.h" 3354dc7ca2869897ae8cb81a9ab9880ebff11680bcTheodore Ts'o#else 3454dc7ca2869897ae8cb81a9ab9880ebff11680bcTheodore Ts'o#include <linux/ext2_fs.h> 353839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include "ext2fs/ext2fs.h" 3654dc7ca2869897ae8cb81a9ab9880ebff11680bcTheodore Ts'o#endif 3754dc7ca2869897ae8cb81a9ab9880ebff11680bcTheodore Ts'o 383839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 3908b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o/* Everything is STDC, these days */ 403839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define NOARGS void 413839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 423839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 433839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Exit codes used by fsck-type programs 443839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 453839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_OK 0 /* No errors */ 463839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_NONDESTRUCT 1 /* File system errors corrected */ 473839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_REBOOT 2 /* System should be rebooted */ 483839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_UNCORRECTED 4 /* File system errors left uncorrected */ 493839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_ERROR 8 /* Operational error */ 503839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_USAGE 16 /* Usage or syntax error */ 513839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#define FSCK_LIBRARY 128 /* Shared library error */ 523839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 533839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 54f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o * The last ext2fs revision level that this version of e2fsck is able to 55f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o * support 56f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o */ 571e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o#define E2FSCK_CURRENT_REV 1 58f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o 59f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o/* 603839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * The directory information structure; stores directory information 613839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * collected in earlier passes, to avoid disk i/o in fetching the 6221c84b71e205b5ab13f14343da5645dcc985856dTheodore Ts'o * directory information. 633839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 643839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostruct dir_info { 653839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o ino_t ino; /* Inode number */ 663839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o ino_t dotdot; /* Parent according to '..' */ 673839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o ino_t parent; /* Parent according to treewalk */ 683839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o}; 693839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 708bf191e8660939687ef35c013066d2082cb16722Theodore Ts'o#ifdef RESOURCE_TRACK 713839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 723839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * This structure is used for keeping track of how much resources have 733839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * been used for a particular pass of e2fsck. 743839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 753839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostruct resource_track { 763839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o struct timeval time_start; 773839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o struct timeval user_start; 783839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o struct timeval system_start; 793839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o void *brk_start; 803839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o}; 818bf191e8660939687ef35c013066d2082cb16722Theodore Ts'o#endif 823839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 833839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 841b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * E2fsck options 853839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 861b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_READONLY 0x0001 871b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_PREEN 0x0002 881b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_YES 0x0004 891b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_NO 0x0008 901b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_TIME 0x0010 911b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_TIME2 0x0020 921b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_CHECKBLOCKS 0x0040 931b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o#define E2F_OPT_DEBUG 0x0080 943839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 951b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o/* 9608b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o * E2fsck flags 9708b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o */ 9808b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_FLAG_ABORT 0x0001 /* Abort signaled */ 9908b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_FLAG_CANCEL 0x0002 /* Cancel signaled */ 1002df1f6aa071e09527d1767e0d5178f29b4e9a73cTheodore Ts'o#define E2F_FLAG_SIGNAL_MASK 0x0003 10108b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_FLAG_RESTART 0x0004 /* Restart signaled */ 10208b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 10308b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_FLAG_SETJMP_OK 0x0010 /* Setjmp valid for abort */ 10408b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 1055596defa1e212242c1bf1b028139143fbb7777a0Theodore Ts'o#define E2F_FLAG_PROG_BAR 0x0020 /* Progress bar on screen */ 1065596defa1e212242c1bf1b028139143fbb7777a0Theodore Ts'o#define E2F_FLAG_PROG_SUPPRESS 0x0040 /* Progress suspended */ 1075596defa1e212242c1bf1b028139143fbb7777a0Theodore Ts'o 10808b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o/* 10908b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o * Defines for indicating the e2fsck pass number 11008b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o */ 11108b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_PASS_1 1 11208b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_PASS_2 2 11308b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_PASS_3 3 11408b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_PASS_4 4 11508b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_PASS_5 5 11608b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#define E2F_PASS_1B 6 11708b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 11808b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o/* 1191b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * This is the global e2fsck structure. 1201b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o */ 12108b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'otypedef struct e2fsck_struct *e2fsck_t; 12208b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 1231b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'ostruct e2fsck_struct { 1241b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2_filsys fs; 1251b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o const char *program_name; 1261b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o const char *filesystem_name; 1271b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o const char *device_name; 12808b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o int flags; /* E2fsck internal flags */ 1291b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int options; 1301b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o blk_t use_superblock; /* sb requested by user */ 1311b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o blk_t superblock; /* sb used to open fs */ 132f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'o blk_t num_blocks; /* Total number of blocks */ 1331b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 13408b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#ifdef HAVE_SETJMP_H 13508b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o jmp_buf abort_loc; 13608b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o#endif 137f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'o unsigned long abort_code; 13808b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 139a02ce9df5ff5db2982462aec7162f7142dc18131Theodore Ts'o int (*progress)(e2fsck_t ctx, int pass, unsigned long cur, 140a02ce9df5ff5db2982462aec7162f7142dc18131Theodore Ts'o unsigned long max); 14108b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 1421b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2fs_inode_bitmap inode_used_map; /* Inodes which are in use */ 1431b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2fs_inode_bitmap inode_bad_map; /* Inodes which are bad somehow */ 1441b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2fs_inode_bitmap inode_dir_map; /* Inodes which are directories */ 1451b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2fs_inode_bitmap inode_bb_map; /* Inodes which are in bad blocks */ 1461b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 1471b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2fs_block_bitmap block_found_map; /* Blocks which are in use */ 1481b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2fs_block_bitmap block_dup_map; /* Blks referenced more than once */ 1491b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2fs_block_bitmap block_illegal_map; /* Meta-data blocks */ 1501b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 1511b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o /* 1521b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * Inode count arrays 1531b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o */ 1541b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2_icount_t inode_count; 1551b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ext2_icount_t inode_link_info; 1561b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 1571b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o /* 1581b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * Array of flags indicating whether an inode bitmap, block 1591b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * bitmap, or inode table is invalid 1601b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o */ 1611b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int *invalid_inode_bitmap_flag; 1621b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int *invalid_block_bitmap_flag; 1631b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int *invalid_inode_table_flag; 1641b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int invalid_bitmaps; /* There are invalid bitmaps/itable */ 1651b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 1661b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o /* 16708b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o * Block buffer 16808b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o */ 16908b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o char *block_buf; 17008b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 17108b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o /* 1721b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * For pass1_check_directory and pass1_get_blocks 1731b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o */ 1741b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o ino_t stashed_ino; 1751b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o struct ext2_inode *stashed_inode; 1761b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 1771b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o /* 17808b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o * Directory information 17908b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o */ 18008b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o int dir_info_count; 18108b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o int dir_info_size; 18208b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o struct dir_info *dir_info; 18308b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 18408b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o /* 1851b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * Tuning parameters 1861b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o */ 1871b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int process_inode_size; 1881b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int inode_buffer_blocks; 1891b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 1908bf191e8660939687ef35c013066d2082cb16722Theodore Ts'o#ifdef RESOURCE_TRACK 1911b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o /* 1921b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o * For timing purposes 1931b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o */ 1941b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o struct resource_track global_rtrack; 1958bf191e8660939687ef35c013066d2082cb16722Theodore Ts'o#endif 1961b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 197efac9a1b8d87d753b1c7989d9c05979c3c9c1a53Theodore Ts'o /* 198efac9a1b8d87d753b1c7989d9c05979c3c9c1a53Theodore Ts'o * How we display the progress update (for unix) 199efac9a1b8d87d753b1c7989d9c05979c3c9c1a53Theodore Ts'o */ 200efac9a1b8d87d753b1c7989d9c05979c3c9c1a53Theodore Ts'o int progress_fd; 201efac9a1b8d87d753b1c7989d9c05979c3c9c1a53Theodore Ts'o int progress_pos; 2025596defa1e212242c1bf1b028139143fbb7777a0Theodore Ts'o int progress_last_percent; 203efac9a1b8d87d753b1c7989d9c05979c3c9c1a53Theodore Ts'o 2041b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o /* File counts */ 2051b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_directory_count; 2061b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_regular_count; 2071b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_blockdev_count; 2081b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_chardev_count; 2091b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_links_count; 2101b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_symlinks_count; 2111b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_fast_symlinks_count; 2121b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_fifo_count; 2131b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_total_count; 2141b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_badblocks_count; 2151b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_sockets_count; 2161b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_ind_count; 2171b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_dind_count; 2181b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_tind_count; 2191b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o int fs_fragmented; 220246501c612cb8309dc81b354b785405bbeef05ceTheodore Ts'o int large_files; 2214313932cd77c9323fbfe4cacf4d1dc84c95a39deTheodore Ts'o 2224313932cd77c9323fbfe4cacf4d1dc84c95a39deTheodore Ts'o /* 2234313932cd77c9323fbfe4cacf4d1dc84c95a39deTheodore Ts'o * For the use of callers of the e2fsck functions; not used by 2244313932cd77c9323fbfe4cacf4d1dc84c95a39deTheodore Ts'o * e2fsck functions themselves. 2254313932cd77c9323fbfe4cacf4d1dc84c95a39deTheodore Ts'o */ 2264313932cd77c9323fbfe4cacf4d1dc84c95a39deTheodore Ts'o void *priv_data; 2271b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o}; 228f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o 2291e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o 2301e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o/* 2313839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Procedure declarations 2323839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 2333839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 23408b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_pass1(e2fsck_t ctx); 23508b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_pass1_dupblocks(e2fsck_t ctx, char *block_buf); 23608b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_pass2(e2fsck_t ctx); 23708b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_pass3(e2fsck_t ctx); 23808b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_pass4(e2fsck_t ctx); 23908b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_pass5(e2fsck_t ctx); 2401b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 2411b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o/* e2fsck.c */ 24208b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern errcode_t e2fsck_allocate_context(e2fsck_t *ret); 24308b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern errcode_t e2fsck_reset_context(e2fsck_t ctx); 24408b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_free_context(e2fsck_t ctx); 24508b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern int e2fsck_run(e2fsck_t ctx); 24608b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'o 2473839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2483839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* badblock.c */ 2491b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'oextern void read_bad_blocks_file(e2fsck_t ctx, const char *bad_blocks_file, 2503839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o int replace_bad_blocks); 2511b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'oextern void test_disk(e2fsck_t ctx); 2523839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2533839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* dirinfo.c */ 25408b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_add_dir_info(e2fsck_t ctx, ino_t ino, ino_t parent); 25508b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern struct dir_info *e2fsck_get_dir_info(e2fsck_t ctx, ino_t ino); 25608b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_free_dir_info(e2fsck_t ctx); 25708b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern int e2fsck_get_num_dirs(e2fsck_t ctx); 258f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'oextern int e2fsck_get_num_dirinfo(e2fsck_t ctx); 25908b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern struct dir_info *e2fsck_dir_info_iter(e2fsck_t ctx, int *control); 2603839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2613839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* ehandler.c */ 2623839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oextern const char *ehandler_operation(const char *op); 2633839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oextern void ehandler_init(io_channel channel); 2643839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 265e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'o/* pass1.c */ 266e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'oextern void e2fsck_use_inode_shortcuts(e2fsck_t ctx, int bool); 267e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'oextern int e2fsck_pass1_check_device_inode(struct ext2_inode *inode); 268e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'o 269e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'o/* pass2.c */ 270e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'oextern int e2fsck_process_bad_inode(e2fsck_t ctx, ino_t dir, ino_t ino); 271e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'o 272e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'o/* pass3.c */ 273e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'oextern int e2fsck_reconnect_file(e2fsck_t ctx, ino_t inode); 274e72a9ba39471364ad2f9397f645ca547090e3485Theodore Ts'o 2751b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o/* super.c */ 2761b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'ovoid check_super_block(e2fsck_t ctx); 27717dba281a042d3f8122ef7ce6933035a8eae074aTheodore Ts'oerrcode_t e2fsck_get_device_size(e2fsck_t ctx); 2781b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o 2791e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o/* swapfs.c */ 2801b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'ovoid swap_filesys(e2fsck_t ctx); 2811e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o 2823839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* util.c */ 283f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'oextern void *e2fsck_allocate_memory(e2fsck_t ctx, unsigned int size, 284f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'o const char *description); 2851b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'oextern int ask(e2fsck_t ctx, const char * string, int def); 2863839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oextern int ask_yn(const char * string, int def); 287f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'oextern void fatal_error(e2fsck_t ctx, const char * fmt_string); 288f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'oextern void e2fsck_read_bitmaps(e2fsck_t ctx); 289f8188fff23dc2d9c9f858fb21264e46b17672825Theodore Ts'oextern void e2fsck_write_bitmaps(e2fsck_t ctx); 2901b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'oextern void preenhalt(e2fsck_t ctx); 2918bf191e8660939687ef35c013066d2082cb16722Theodore Ts'o#ifdef RESOURCE_TRACK 2921b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'oextern void print_resource_track(const char *desc, 2931b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'o struct resource_track *track); 2943839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oextern void init_resource_track(struct resource_track *track); 2958bf191e8660939687ef35c013066d2082cb16722Theodore Ts'o#endif 2963839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oextern int inode_has_valid_blocks(struct ext2_inode *inode); 29708b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_read_inode(e2fsck_t ctx, unsigned long ino, 298f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o struct ext2_inode * inode, const char * proc); 29908b213017f8371ce4b56ad4d368eb0f92211d04eTheodore Ts'oextern void e2fsck_write_inode(e2fsck_t ctx, unsigned long ino, 300f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o struct ext2_inode * inode, const char * proc); 3013839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#ifdef MTRACE 3023839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oextern void mtrace_print(char *mesg); 3033839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#endif 3041b6bf1759af884957234b7dce768b785f792abd0Theodore Ts'oextern blk_t get_backup_sb(ext2_filsys fs); 3053839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 3065596defa1e212242c1bf1b028139143fbb7777a0Theodore Ts'o/* unix.c */ 3075596defa1e212242c1bf1b028139143fbb7777a0Theodore Ts'oextern void e2fsck_clear_progbar(e2fsck_t ctx); 308