2 * resize2fs.h --- ext2 resizer header file
4 * Copyright (C) 1997 Theodore Ts'o
15 #include <sys/types.h>
18 #ifdef HAVE_LINUX_FS_H
21 #include <linux/ext2_fs.h>
23 #include "ext2fs/ext2fs.h"
35 typedef struct _ext2_extent *ext2_extent;
38 * For the simple progress meter
40 typedef struct ext2_sim_progress *ext2_sim_progmeter;
43 * Flags for the resizer; most are debugging flags only
45 #define RESIZE_DEBUG_IO 0x0001
46 #define RESIZE_DEBUG_BMOVE 0x0002
47 #define RESIZE_DEBUG_INODEMAP 0x0004
48 #define RESIZE_DEBUG_ITABLEMOVE 0x0008
50 #define RESIZE_PERCENT_COMPLETE 0x0100
51 #define RESIZE_VERBOSE 0x0200
54 * The core state structure for the ext2 resizer
57 struct ext2_resize_struct {
60 ext2fs_block_bitmap reserve_blocks;
61 ext2fs_block_bitmap move_blocks;
67 typedef struct ext2_resize_struct *ext2_resize_t;
70 extern errcode_t resize_fs(ext2_filsys fs, blk_t new_size, int flags);
71 extern errcode_t ext2fs_inode_move(ext2_resize_t rfs);
72 extern errcode_t ext2fs_block_move(ext2_resize_t rfs);
75 extern errcode_t ext2fs_create_extent_table(ext2_extent *ret_extent,
77 extern void ext2fs_free_extent_table(ext2_extent extent);
78 extern errcode_t ext2fs_add_extent_entry(ext2_extent extent,
79 __u32 old, __u32 new);
80 extern __u32 ext2fs_extent_translate(ext2_extent extent, __u32 old);
81 extern void ext2fs_extent_dump(ext2_extent extent, FILE *out);
82 extern errcode_t ext2fs_iterate_extent(ext2_extent extent, __u32 *old,
83 __u32 *new, int *size);
86 extern errcode_t ext2fs_progress_init(ext2_sim_progmeter *ret_prog,
88 int labelwidth, int barwidth,
89 __u32 maxdone, int flags);
90 extern void ext2fs_progress_update(ext2_sim_progmeter prog,
92 extern void ext2fs_progress_close(ext2_sim_progmeter prog);