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7 #ifndef __XFS_ATTR_LEAF_H__
8 #define __XFS_ATTR_LEAF_H__
9
10 struct attrlist;
11 struct attrlist_cursor_kern;
12 struct xfs_attr_list_context;
13 struct xfs_da_args;
14 struct xfs_da_state;
15 struct xfs_da_state_blk;
16 struct xfs_inode;
17 struct xfs_trans;
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21
22 typedef struct xfs_attr_inactive_list {
23 xfs_dablk_t valueblk;
24 int valuelen;
25 } xfs_attr_inactive_list_t;
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35 void xfs_attr_shortform_create(struct xfs_da_args *args);
36 void xfs_attr_shortform_add(struct xfs_da_args *args, int forkoff);
37 int xfs_attr_shortform_lookup(struct xfs_da_args *args);
38 int xfs_attr_shortform_getvalue(struct xfs_da_args *args);
39 int xfs_attr_shortform_to_leaf(struct xfs_da_args *args,
40 struct xfs_buf **leaf_bp);
41 int xfs_attr_shortform_remove(struct xfs_da_args *args);
42 int xfs_attr_shortform_allfit(struct xfs_buf *bp, struct xfs_inode *dp);
43 int xfs_attr_shortform_bytesfit(struct xfs_inode *dp, int bytes);
44 xfs_failaddr_t xfs_attr_shortform_verify(struct xfs_inode *ip);
45 void xfs_attr_fork_remove(struct xfs_inode *ip, struct xfs_trans *tp);
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50 int xfs_attr3_leaf_to_node(struct xfs_da_args *args);
51 int xfs_attr3_leaf_to_shortform(struct xfs_buf *bp,
52 struct xfs_da_args *args, int forkoff);
53 int xfs_attr3_leaf_clearflag(struct xfs_da_args *args);
54 int xfs_attr3_leaf_setflag(struct xfs_da_args *args);
55 int xfs_attr3_leaf_flipflags(struct xfs_da_args *args);
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60 int xfs_attr3_leaf_split(struct xfs_da_state *state,
61 struct xfs_da_state_blk *oldblk,
62 struct xfs_da_state_blk *newblk);
63 int xfs_attr3_leaf_lookup_int(struct xfs_buf *leaf,
64 struct xfs_da_args *args);
65 int xfs_attr3_leaf_getvalue(struct xfs_buf *bp, struct xfs_da_args *args);
66 int xfs_attr3_leaf_add(struct xfs_buf *leaf_buffer,
67 struct xfs_da_args *args);
68 int xfs_attr3_leaf_remove(struct xfs_buf *leaf_buffer,
69 struct xfs_da_args *args);
70 void xfs_attr3_leaf_list_int(struct xfs_buf *bp,
71 struct xfs_attr_list_context *context);
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76 int xfs_attr3_leaf_toosmall(struct xfs_da_state *state, int *retval);
77 void xfs_attr3_leaf_unbalance(struct xfs_da_state *state,
78 struct xfs_da_state_blk *drop_blk,
79 struct xfs_da_state_blk *save_blk);
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83 xfs_dahash_t xfs_attr_leaf_lasthash(struct xfs_buf *bp, int *count);
84 int xfs_attr_leaf_order(struct xfs_buf *leaf1_bp,
85 struct xfs_buf *leaf2_bp);
86 int xfs_attr_leaf_newentsize(struct xfs_da_args *args, int *local);
87 int xfs_attr3_leaf_read(struct xfs_trans *tp, struct xfs_inode *dp,
88 xfs_dablk_t bno, xfs_daddr_t mappedbno,
89 struct xfs_buf **bpp);
90 void xfs_attr3_leaf_hdr_from_disk(struct xfs_da_geometry *geo,
91 struct xfs_attr3_icleaf_hdr *to,
92 struct xfs_attr_leafblock *from);
93 void xfs_attr3_leaf_hdr_to_disk(struct xfs_da_geometry *geo,
94 struct xfs_attr_leafblock *to,
95 struct xfs_attr3_icleaf_hdr *from);
96
97 #endif