diff options
Diffstat (limited to 'print-tree.c')
| -rw-r--r-- | print-tree.c | 45 |
1 files changed, 40 insertions, 5 deletions
diff --git a/print-tree.c b/print-tree.c index 6a4d0f11..f0757764 100644 --- a/print-tree.c +++ b/print-tree.c @@ -18,6 +18,7 @@ #include <stdio.h> #include <stdlib.h> +#include <uuid/uuid.h> #include "kerncompat.h" #include "radix-tree.h" #include "ctree.h" @@ -79,7 +80,8 @@ static void print_chunk(struct extent_buffer *eb, struct btrfs_chunk *chunk) { int num_stripes = btrfs_chunk_num_stripes(eb, chunk); int i; - printf("\t\tchunk owner %llu type %llu num_stripes %d\n", + printf("\t\tchunk length %llu owner %llu type %llu num_stripes %d\n", + (unsigned long long)btrfs_chunk_length(eb, chunk), (unsigned long long)btrfs_chunk_owner(eb, chunk), (unsigned long long)btrfs_chunk_type(eb, chunk), num_stripes); @@ -98,6 +100,28 @@ static void print_dev_item(struct extent_buffer *eb, (unsigned long long)btrfs_device_total_bytes(eb, dev_item), (unsigned long long)btrfs_device_bytes_used(eb, dev_item)); } + +static void print_uuids(struct extent_buffer *eb) +{ + char fs_uuid[37]; + char chunk_uuid[37]; + u8 disk_uuid[BTRFS_UUID_SIZE]; + + read_extent_buffer(eb, disk_uuid, (unsigned long)btrfs_header_fsid(eb), + BTRFS_FSID_SIZE); + + fs_uuid[36] = '\0'; + uuid_unparse(disk_uuid, fs_uuid); + + read_extent_buffer(eb, disk_uuid, + (unsigned long)btrfs_header_chunk_tree_uuid(eb), + BTRFS_UUID_SIZE); + + chunk_uuid[36] = '\0'; + uuid_unparse(disk_uuid, chunk_uuid); + printf("fs uuid %s\nchunk uuid %s\n", fs_uuid, chunk_uuid); +} + void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) { int i; @@ -124,6 +148,7 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) btrfs_leaf_free_space(root, l), (unsigned long long)btrfs_header_generation(l), (unsigned long long)btrfs_header_owner(l)); + print_uuids(l); fflush(stdout); for (i = 0 ; i < nr ; i++) { item = btrfs_item_nr(l, i); @@ -214,7 +239,7 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) struct btrfs_block_group_item); read_extent_buffer(l, &bg_item, (unsigned long)bi, sizeof(bg_item)); - printf("\t\tblock group used %llu flags %llx\n", + printf("\t\tblock group used %llu flags %llu\n", (unsigned long long)btrfs_block_group_used(&bg_item), (unsigned long long)btrfs_block_group_flags(&bg_item)); break; @@ -228,9 +253,17 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) case BTRFS_DEV_EXTENT_KEY: dev_extent = btrfs_item_ptr(l, i, struct btrfs_dev_extent); - printf("\t\tdev extent owner %llu length %llu\n", - (unsigned long long)btrfs_dev_extent_owner(l, dev_extent), - (unsigned long long)btrfs_dev_extent_length(l, dev_extent)); + printf("\t\tdev extent chunk_tree %llu\n" + "\t\tchunk objectid %llu chunk offset %llu " + "length %llu\n", + (unsigned long long) + btrfs_dev_extent_chunk_tree(l, dev_extent), + (unsigned long long) + btrfs_dev_extent_chunk_objectid(l, dev_extent), + (unsigned long long) + btrfs_dev_extent_chunk_offset(l, dev_extent), + (unsigned long long) + btrfs_dev_extent_length(l, dev_extent)); break; case BTRFS_STRING_ITEM_KEY: /* dirty, but it's simple */ @@ -241,6 +274,7 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) fflush(stdout); } } + void btrfs_print_tree(struct btrfs_root *root, struct extent_buffer *eb) { int i; @@ -261,6 +295,7 @@ void btrfs_print_tree(struct btrfs_root *root, struct extent_buffer *eb) (u32)BTRFS_NODEPTRS_PER_BLOCK(root) - nr, (unsigned long long)btrfs_header_generation(eb), (unsigned long long)btrfs_header_owner(eb)); + print_uuids(eb); fflush(stdout); size = btrfs_level_size(root, btrfs_header_level(eb) - 1); for (i = 0; i < nr; i++) { |