Commit | Line | Data |
---|---|---|
5de08d7d CM |
1 | #include <stdio.h> |
2 | #include <stdlib.h> | |
3 | #include "kerncompat.h" | |
4 | #include "radix-tree.h" | |
5 | #include "ctree.h" | |
6 | #include "disk-io.h" | |
7 | ||
8 | void print_leaf(struct leaf *l) | |
9 | { | |
10 | int i; | |
7518a238 | 11 | u32 nr = btrfs_header_nritems(&l->header); |
0783fcfc | 12 | struct btrfs_item *item; |
5de08d7d | 13 | struct extent_item *ei; |
7518a238 CM |
14 | printf("leaf %Lu total ptrs %d free space %d\n", |
15 | btrfs_header_blocknr(&l->header), nr, leaf_free_space(l)); | |
5de08d7d CM |
16 | fflush(stdout); |
17 | for (i = 0 ; i < nr ; i++) { | |
18 | item = l->items + i; | |
7cf75962 | 19 | printf("\titem %d key (%Lu %u %Lu) itemoff %d itemsize %d\n", |
5de08d7d | 20 | i, |
0783fcfc CM |
21 | btrfs_key_objectid(&item->key), |
22 | btrfs_key_flags(&item->key), | |
23 | btrfs_key_offset(&item->key), | |
24 | btrfs_item_offset(item), | |
25 | btrfs_item_size(item)); | |
5de08d7d | 26 | fflush(stdout); |
0783fcfc CM |
27 | printf("\t\titem data %.*s\n", btrfs_item_size(item), |
28 | l->data + btrfs_item_offset(item)); | |
29 | ei = (struct extent_item *)(l->data + btrfs_item_offset(item)); | |
a28ec197 CM |
30 | printf("\t\textent data refs %u owner %Lu\n", ei->refs, |
31 | ei->owner); | |
5de08d7d CM |
32 | fflush(stdout); |
33 | } | |
34 | } | |
35 | void print_tree(struct ctree_root *root, struct tree_buffer *t) | |
36 | { | |
37 | int i; | |
7518a238 | 38 | u32 nr; |
5de08d7d CM |
39 | struct node *c; |
40 | ||
41 | if (!t) | |
42 | return; | |
43 | c = &t->node; | |
7518a238 CM |
44 | nr = btrfs_header_nritems(&c->header); |
45 | if (btrfs_is_leaf(c)) { | |
5de08d7d CM |
46 | print_leaf((struct leaf *)c); |
47 | return; | |
48 | } | |
41903fe6 | 49 | printf("node %Lu level %d total ptrs %d free spc %u\n", t->blocknr, |
7518a238 CM |
50 | btrfs_header_level(&c->header), nr, |
51 | (u32)NODEPTRS_PER_BLOCK - nr); | |
5de08d7d CM |
52 | fflush(stdout); |
53 | for (i = 0; i < nr; i++) { | |
7cf75962 | 54 | printf("\tkey %d (%Lu %u %Lu) block %Lu\n", |
5de08d7d CM |
55 | i, |
56 | c->keys[i].objectid, c->keys[i].flags, c->keys[i].offset, | |
57 | c->blockptrs[i]); | |
58 | fflush(stdout); | |
59 | } | |
60 | for (i = 0; i < nr; i++) { | |
61 | struct tree_buffer *next_buf = read_tree_block(root, | |
62 | c->blockptrs[i]); | |
63 | struct node *next = &next_buf->node; | |
7518a238 CM |
64 | if (btrfs_is_leaf(next) && |
65 | btrfs_header_level(&c->header) != 1) | |
5de08d7d | 66 | BUG(); |
7518a238 CM |
67 | if (btrfs_header_level(&next->header) != |
68 | btrfs_header_level(&c->header) - 1) | |
5de08d7d CM |
69 | BUG(); |
70 | print_tree(root, next_buf); | |
71 | tree_block_release(root, next_buf); | |
72 | } | |
73 | ||
74 | } | |
75 |