2 * resize2fs.h --- ext2 resizer header file
4 * Copyright (C) 1997 Theodore Ts'o
15 #ifdef HAVE_SYS_TYPES_H
16 #include <sys/types.h>
18 #ifdef HAVE_SYS_TIME_H
25 #ifdef HAVE_LINUX_FS_H
28 #include <linux/ext2_fs.h>
30 #include "ext2fs/ext2fs.h"
42 typedef struct _ext2_extent *ext2_extent;
45 * For the simple progress meter
47 typedef struct ext2_sim_progress *ext2_sim_progmeter;
50 * Flags for the resizer; most are debugging flags only
52 #define RESIZE_DEBUG_IO 0x0001
53 #define RESIZE_DEBUG_BMOVE 0x0002
54 #define RESIZE_DEBUG_INODEMAP 0x0004
55 #define RESIZE_DEBUG_ITABLEMOVE 0x0008
57 #define RESIZE_PERCENT_COMPLETE 0x0100
58 #define RESIZE_VERBOSE 0x0200
61 * The core state structure for the ext2 resizer
64 struct ext2_resize_struct {
67 ext2fs_block_bitmap reserve_blocks;
68 ext2fs_block_bitmap move_blocks;
74 typedef struct ext2_resize_struct *ext2_resize_t;
77 extern errcode_t resize_fs(ext2_filsys fs, blk_t new_size, int flags);
78 extern errcode_t ext2fs_inode_move(ext2_resize_t rfs);
79 extern errcode_t ext2fs_block_move(ext2_resize_t rfs);
82 extern errcode_t ext2fs_create_extent_table(ext2_extent *ret_extent,
84 extern void ext2fs_free_extent_table(ext2_extent extent);
85 extern errcode_t ext2fs_add_extent_entry(ext2_extent extent,
86 __u32 old, __u32 new);
87 extern __u32 ext2fs_extent_translate(ext2_extent extent, __u32 old);
88 extern void ext2fs_extent_dump(ext2_extent extent, FILE *out);
89 extern errcode_t ext2fs_iterate_extent(ext2_extent extent, __u32 *old,
90 __u32 *new, int *size);
93 extern errcode_t ext2fs_progress_init(ext2_sim_progmeter *ret_prog,
95 int labelwidth, int barwidth,
96 __u32 maxdone, int flags);
97 extern void ext2fs_progress_update(ext2_sim_progmeter prog,
99 extern void ext2fs_progress_close(ext2_sim_progmeter prog);