| /* |
| * Copyright (c) 2000-2001,2005 Silicon Graphics, Inc. |
| * All Rights Reserved. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it would be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| #ifndef __XFS_DIR2_PRIV_H__ |
| #define __XFS_DIR2_PRIV_H__ |
| |
| struct dir_context; |
| |
| /* xfs_dir2.c */ |
| extern int xfs_dir2_grow_inode(struct xfs_da_args *args, int space, |
| xfs_dir2_db_t *dbp); |
| extern int xfs_dir_cilookup_result(struct xfs_da_args *args, |
| const unsigned char *name, int len); |
| |
| |
| /* xfs_dir2_block.c */ |
| extern int xfs_dir3_block_read(struct xfs_trans *tp, struct xfs_inode *dp, |
| struct xfs_buf **bpp); |
| extern int xfs_dir2_block_addname(struct xfs_da_args *args); |
| extern int xfs_dir2_block_lookup(struct xfs_da_args *args); |
| extern int xfs_dir2_block_removename(struct xfs_da_args *args); |
| extern int xfs_dir2_block_replace(struct xfs_da_args *args); |
| extern int xfs_dir2_leaf_to_block(struct xfs_da_args *args, |
| struct xfs_buf *lbp, struct xfs_buf *dbp); |
| |
| /* xfs_dir2_data.c */ |
| #ifdef DEBUG |
| #define xfs_dir3_data_check(dp,bp) __xfs_dir3_data_check(dp, bp); |
| #else |
| #define xfs_dir3_data_check(dp,bp) |
| #endif |
| |
| extern int __xfs_dir3_data_check(struct xfs_inode *dp, struct xfs_buf *bp); |
| extern int xfs_dir3_data_read(struct xfs_trans *tp, struct xfs_inode *dp, |
| xfs_dablk_t bno, xfs_daddr_t mapped_bno, struct xfs_buf **bpp); |
| extern int xfs_dir3_data_readahead(struct xfs_inode *dp, xfs_dablk_t bno, |
| xfs_daddr_t mapped_bno); |
| |
| extern struct xfs_dir2_data_free * |
| xfs_dir2_data_freeinsert(struct xfs_dir2_data_hdr *hdr, |
| struct xfs_dir2_data_free *bf, struct xfs_dir2_data_unused *dup, |
| int *loghead); |
| extern int xfs_dir3_data_init(struct xfs_da_args *args, xfs_dir2_db_t blkno, |
| struct xfs_buf **bpp); |
| |
| /* xfs_dir2_leaf.c */ |
| extern int xfs_dir3_leafn_read(struct xfs_trans *tp, struct xfs_inode *dp, |
| xfs_dablk_t fbno, xfs_daddr_t mappedbno, struct xfs_buf **bpp); |
| extern int xfs_dir2_block_to_leaf(struct xfs_da_args *args, |
| struct xfs_buf *dbp); |
| extern int xfs_dir2_leaf_addname(struct xfs_da_args *args); |
| extern void xfs_dir3_leaf_compact(struct xfs_da_args *args, |
| struct xfs_dir3_icleaf_hdr *leafhdr, struct xfs_buf *bp); |
| extern void xfs_dir3_leaf_compact_x1(struct xfs_dir3_icleaf_hdr *leafhdr, |
| struct xfs_dir2_leaf_entry *ents, int *indexp, |
| int *lowstalep, int *highstalep, int *lowlogp, int *highlogp); |
| extern int xfs_dir3_leaf_get_buf(struct xfs_da_args *args, xfs_dir2_db_t bno, |
| struct xfs_buf **bpp, __uint16_t magic); |
| extern void xfs_dir3_leaf_log_ents(struct xfs_da_args *args, |
| struct xfs_buf *bp, int first, int last); |
| extern void xfs_dir3_leaf_log_header(struct xfs_da_args *args, |
| struct xfs_buf *bp); |
| extern int xfs_dir2_leaf_lookup(struct xfs_da_args *args); |
| extern int xfs_dir2_leaf_removename(struct xfs_da_args *args); |
| extern int xfs_dir2_leaf_replace(struct xfs_da_args *args); |
| extern int xfs_dir2_leaf_search_hash(struct xfs_da_args *args, |
| struct xfs_buf *lbp); |
| extern int xfs_dir2_leaf_trim_data(struct xfs_da_args *args, |
| struct xfs_buf *lbp, xfs_dir2_db_t db); |
| extern struct xfs_dir2_leaf_entry * |
| xfs_dir3_leaf_find_entry(struct xfs_dir3_icleaf_hdr *leafhdr, |
| struct xfs_dir2_leaf_entry *ents, int index, int compact, |
| int lowstale, int highstale, int *lfloglow, int *lfloghigh); |
| extern int xfs_dir2_node_to_leaf(struct xfs_da_state *state); |
| |
| extern bool xfs_dir3_leaf_check_int(struct xfs_mount *mp, struct xfs_inode *dp, |
| struct xfs_dir3_icleaf_hdr *hdr, struct xfs_dir2_leaf *leaf); |
| |
| /* xfs_dir2_node.c */ |
| extern int xfs_dir2_leaf_to_node(struct xfs_da_args *args, |
| struct xfs_buf *lbp); |
| extern xfs_dahash_t xfs_dir2_leafn_lasthash(struct xfs_inode *dp, |
| struct xfs_buf *bp, int *count); |
| extern int xfs_dir2_leafn_lookup_int(struct xfs_buf *bp, |
| struct xfs_da_args *args, int *indexp, |
| struct xfs_da_state *state); |
| extern int xfs_dir2_leafn_order(struct xfs_inode *dp, struct xfs_buf *leaf1_bp, |
| struct xfs_buf *leaf2_bp); |
| extern int xfs_dir2_leafn_split(struct xfs_da_state *state, |
| struct xfs_da_state_blk *oldblk, struct xfs_da_state_blk *newblk); |
| extern int xfs_dir2_leafn_toosmall(struct xfs_da_state *state, int *action); |
| extern void xfs_dir2_leafn_unbalance(struct xfs_da_state *state, |
| struct xfs_da_state_blk *drop_blk, |
| struct xfs_da_state_blk *save_blk); |
| extern int xfs_dir2_node_addname(struct xfs_da_args *args); |
| extern int xfs_dir2_node_lookup(struct xfs_da_args *args); |
| extern int xfs_dir2_node_removename(struct xfs_da_args *args); |
| extern int xfs_dir2_node_replace(struct xfs_da_args *args); |
| extern int xfs_dir2_node_trim_free(struct xfs_da_args *args, xfs_fileoff_t fo, |
| int *rvalp); |
| extern int xfs_dir2_free_read(struct xfs_trans *tp, struct xfs_inode *dp, |
| xfs_dablk_t fbno, struct xfs_buf **bpp); |
| |
| /* xfs_dir2_sf.c */ |
| extern int xfs_dir2_block_sfsize(struct xfs_inode *dp, |
| struct xfs_dir2_data_hdr *block, struct xfs_dir2_sf_hdr *sfhp); |
| extern int xfs_dir2_block_to_sf(struct xfs_da_args *args, struct xfs_buf *bp, |
| int size, xfs_dir2_sf_hdr_t *sfhp); |
| extern int xfs_dir2_sf_addname(struct xfs_da_args *args); |
| extern int xfs_dir2_sf_create(struct xfs_da_args *args, xfs_ino_t pino); |
| extern int xfs_dir2_sf_lookup(struct xfs_da_args *args); |
| extern int xfs_dir2_sf_removename(struct xfs_da_args *args); |
| extern int xfs_dir2_sf_replace(struct xfs_da_args *args); |
| |
| /* xfs_dir2_readdir.c */ |
| extern int xfs_readdir(struct xfs_inode *dp, struct dir_context *ctx, |
| size_t bufsize); |
| |
| #endif /* __XFS_DIR2_PRIV_H__ */ |