| /* |
| * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. |
| * Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved. |
| * |
| * This copyrighted material is made available to anyone wishing to use, |
| * modify, copy, or redistribute it subject to the terms and conditions |
| * of the GNU General Public License v.2. |
| */ |
| |
| #ifndef __BMAP_DOT_H__ |
| #define __BMAP_DOT_H__ |
| |
| typedef int (*gfs2_unstuffer_t) (struct gfs2_inode * ip, |
| struct buffer_head * dibh, uint64_t block, |
| void *private); |
| int gfs2_unstuffer_sync(struct gfs2_inode *ip, struct buffer_head *dibh, |
| uint64_t block, void *private); |
| int gfs2_unstuff_dinode(struct gfs2_inode *ip, gfs2_unstuffer_t unstuffer, |
| void *private); |
| |
| int gfs2_block_map(struct gfs2_inode *ip, |
| uint64_t lblock, int *new, |
| uint64_t *dblock, uint32_t *extlen); |
| |
| typedef int (*gfs2_truncator_t) (struct gfs2_inode * ip, uint64_t size); |
| int gfs2_truncatei(struct gfs2_inode *ip, uint64_t size, |
| gfs2_truncator_t truncator); |
| int gfs2_truncatei_resume(struct gfs2_inode *ip); |
| int gfs2_file_dealloc(struct gfs2_inode *ip); |
| |
| void gfs2_write_calc_reserv(struct gfs2_inode *ip, unsigned int len, |
| unsigned int *data_blocks, |
| unsigned int *ind_blocks); |
| int gfs2_write_alloc_required(struct gfs2_inode *ip, uint64_t offset, |
| unsigned int len, int *alloc_required); |
| |
| int gfs2_get_file_meta(struct gfs2_inode *ip, struct gfs2_user_buffer *ub); |
| |
| #endif /* __BMAP_DOT_H__ */ |