struct btrfs_dir_item *di)
{
u8 type = btrfs_dir_type(eb, di);
+ static const char* dir_item_str[] = {
+ [BTRFS_FT_REG_FILE] = "FILE",
+ [BTRFS_FT_DIR] = "DIR",
+ [BTRFS_FT_CHRDEV] = "CHRDEV",
+ [BTRFS_FT_BLKDEV] = "BLKDEV",
+ [BTRFS_FT_FIFO] = "FIFO",
+ [BTRFS_FT_SOCK] = "SOCK",
+ [BTRFS_FT_SYMLINK] = "SYMLINK",
+ [BTRFS_FT_XATTR] = "XATTR"
+ };
- switch (type) {
- case BTRFS_FT_REG_FILE:
- printf("FILE");
- break;
- case BTRFS_FT_DIR:
- printf("DIR");
- break;
- case BTRFS_FT_CHRDEV:
- printf("CHRDEV");
- break;
- case BTRFS_FT_BLKDEV:
- printf("BLKDEV");
- break;
- case BTRFS_FT_FIFO:
- printf("FIFO");
- break;
- case BTRFS_FT_SOCK:
- printf("SOCK");
- break;
- case BTRFS_FT_SYMLINK:
- printf("SYMLINK");
- break;
- case BTRFS_FT_XATTR:
- printf("XATTR");
- break;
- default:
- printf("%u", type);
- }
+ if (type < ARRAY_SIZE(dir_item_str) && dir_item_str[type])
+ printf("%s", dir_item_str[type]);
+ else
+ printf("DIR_ITEM.%u", type);
}
static void print_dir_item(struct extent_buffer *eb, u32 size,
}
#endif
-static void print_root_ref(struct extent_buffer *leaf, int slot, char *tag)
+static void print_root_ref(struct extent_buffer *leaf, int slot, const char *tag)
{
struct btrfs_root_ref *ref;
char namebuf[BTRFS_NAME_LEN];
void print_key_type(FILE *stream, u64 objectid, u8 type)
{
+ static const char* key_to_str[256] = {
+ [BTRFS_INODE_ITEM_KEY] = "INODE_ITEM",
+ [BTRFS_INODE_REF_KEY] = "INODE_REF",
+ [BTRFS_INODE_EXTREF_KEY] = "INODE_EXTREF",
+ [BTRFS_DIR_ITEM_KEY] = "DIR_ITEM",
+ [BTRFS_DIR_INDEX_KEY] = "DIR_INDEX",
+ [BTRFS_DIR_LOG_ITEM_KEY] = "DIR_LOG_ITEM",
+ [BTRFS_DIR_LOG_INDEX_KEY] = "DIR_LOG_INDEX",
+ [BTRFS_XATTR_ITEM_KEY] = "XATTR_ITEM",
+ [BTRFS_ORPHAN_ITEM_KEY] = "ORPHAN_ITEM",
+ [BTRFS_ROOT_ITEM_KEY] = "ROOT_ITEM",
+ [BTRFS_ROOT_REF_KEY] = "ROOT_REF",
+ [BTRFS_ROOT_BACKREF_KEY] = "ROOT_BACKREF",
+ [BTRFS_EXTENT_ITEM_KEY] = "EXTENT_ITEM",
+ [BTRFS_METADATA_ITEM_KEY] = "METADATA_ITEM",
+ [BTRFS_TREE_BLOCK_REF_KEY] = "TREE_BLOCK_REF",
+ [BTRFS_SHARED_BLOCK_REF_KEY] = "SHARED_BLOCK_REF",
+ [BTRFS_EXTENT_DATA_REF_KEY] = "EXTENT_DATA_REF",
+ [BTRFS_SHARED_DATA_REF_KEY] = "SHARED_DATA_REF",
+ [BTRFS_EXTENT_REF_V0_KEY] = "EXTENT_REF_V0",
+ [BTRFS_CSUM_ITEM_KEY] = "CSUM_ITEM",
+ [BTRFS_EXTENT_CSUM_KEY] = "EXTENT_CSUM",
+ [BTRFS_EXTENT_DATA_KEY] = "EXTENT_DATA",
+ [BTRFS_BLOCK_GROUP_ITEM_KEY] = "BLOCK_GROUP_ITEM",
+ [BTRFS_FREE_SPACE_INFO_KEY] = "FREE_SPACE_INFO",
+ [BTRFS_FREE_SPACE_EXTENT_KEY] = "FREE_SPACE_EXTENT",
+ [BTRFS_FREE_SPACE_BITMAP_KEY] = "FREE_SPACE_BITMAP",
+ [BTRFS_CHUNK_ITEM_KEY] = "CHUNK_ITEM",
+ [BTRFS_DEV_ITEM_KEY] = "DEV_ITEM",
+ [BTRFS_DEV_EXTENT_KEY] = "DEV_EXTENT",
+ [BTRFS_TEMPORARY_ITEM_KEY] = "TEMPORARY_ITEM",
+ [BTRFS_DEV_REPLACE_KEY] = "DEV_REPLACE",
+ [BTRFS_STRING_ITEM_KEY] = "STRING_ITEM",
+ [BTRFS_QGROUP_STATUS_KEY] = "QGROUP_STATUS",
+ [BTRFS_QGROUP_RELATION_KEY] = "QGROUP_RELATION",
+ [BTRFS_QGROUP_INFO_KEY] = "QGROUP_INFO",
+ [BTRFS_QGROUP_LIMIT_KEY] = "QGROUP_LIMIT",
+ [BTRFS_PERSISTENT_ITEM_KEY] = "PERSISTENT_ITEM",
+ [BTRFS_UUID_KEY_SUBVOL] = "UUID_KEY_SUBVOL",
+ [BTRFS_UUID_KEY_RECEIVED_SUBVOL] = "UUID_KEY_RECEIVED_SUBVOL",
+ };
+
if (type == 0 && objectid == BTRFS_FREE_SPACE_OBJECTID) {
fprintf(stream, "UNTYPED");
return;
}
- switch (type) {
- case BTRFS_INODE_ITEM_KEY:
- fprintf(stream, "INODE_ITEM");
- break;
- case BTRFS_INODE_REF_KEY:
- fprintf(stream, "INODE_REF");
- break;
- case BTRFS_INODE_EXTREF_KEY:
- fprintf(stream, "INODE_EXTREF");
- break;
- case BTRFS_DIR_ITEM_KEY:
- fprintf(stream, "DIR_ITEM");
- break;
- case BTRFS_DIR_INDEX_KEY:
- fprintf(stream, "DIR_INDEX");
- break;
- case BTRFS_DIR_LOG_ITEM_KEY:
- fprintf(stream, "DIR_LOG_ITEM");
- break;
- case BTRFS_DIR_LOG_INDEX_KEY:
- fprintf(stream, "DIR_LOG_INDEX");
- break;
- case BTRFS_XATTR_ITEM_KEY:
- fprintf(stream, "XATTR_ITEM");
- break;
- case BTRFS_ORPHAN_ITEM_KEY:
- fprintf(stream, "ORPHAN_ITEM");
- break;
- case BTRFS_ROOT_ITEM_KEY:
- fprintf(stream, "ROOT_ITEM");
- break;
- case BTRFS_ROOT_REF_KEY:
- fprintf(stream, "ROOT_REF");
- break;
- case BTRFS_ROOT_BACKREF_KEY:
- fprintf(stream, "ROOT_BACKREF");
- break;
- case BTRFS_EXTENT_ITEM_KEY:
- fprintf(stream, "EXTENT_ITEM");
- break;
- case BTRFS_METADATA_ITEM_KEY:
- fprintf(stream, "METADATA_ITEM");
- break;
- case BTRFS_TREE_BLOCK_REF_KEY:
- fprintf(stream, "TREE_BLOCK_REF");
- break;
- case BTRFS_SHARED_BLOCK_REF_KEY:
- fprintf(stream, "SHARED_BLOCK_REF");
- break;
- case BTRFS_EXTENT_DATA_REF_KEY:
- fprintf(stream, "EXTENT_DATA_REF");
- break;
- case BTRFS_SHARED_DATA_REF_KEY:
- fprintf(stream, "SHARED_DATA_REF");
- break;
- case BTRFS_EXTENT_REF_V0_KEY:
- fprintf(stream, "EXTENT_REF_V0");
- break;
- case BTRFS_CSUM_ITEM_KEY:
- fprintf(stream, "CSUM_ITEM");
- break;
- case BTRFS_EXTENT_CSUM_KEY:
- fprintf(stream, "EXTENT_CSUM");
- break;
- case BTRFS_EXTENT_DATA_KEY:
- fprintf(stream, "EXTENT_DATA");
- break;
- case BTRFS_BLOCK_GROUP_ITEM_KEY:
- fprintf(stream, "BLOCK_GROUP_ITEM");
- break;
- case BTRFS_FREE_SPACE_INFO_KEY:
- fprintf(stream, "FREE_SPACE_INFO");
- break;
- case BTRFS_FREE_SPACE_EXTENT_KEY:
- fprintf(stream, "FREE_SPACE_EXTENT");
- break;
- case BTRFS_FREE_SPACE_BITMAP_KEY:
- fprintf(stream, "FREE_SPACE_BITMAP");
- break;
- case BTRFS_CHUNK_ITEM_KEY:
- fprintf(stream, "CHUNK_ITEM");
- break;
- case BTRFS_DEV_ITEM_KEY:
- fprintf(stream, "DEV_ITEM");
- break;
- case BTRFS_DEV_EXTENT_KEY:
- fprintf(stream, "DEV_EXTENT");
- break;
- case BTRFS_BALANCE_ITEM_KEY:
- fprintf(stream, "BALANCE_ITEM");
- break;
- case BTRFS_DEV_REPLACE_KEY:
- fprintf(stream, "DEV_REPLACE");
- break;
- case BTRFS_STRING_ITEM_KEY:
- fprintf(stream, "STRING_ITEM");
- break;
- case BTRFS_QGROUP_STATUS_KEY:
- fprintf(stream, "QGROUP_STATUS");
- break;
- case BTRFS_QGROUP_RELATION_KEY:
- fprintf(stream, "QGROUP_RELATION");
- break;
- case BTRFS_QGROUP_INFO_KEY:
- fprintf(stream, "QGROUP_INFO");
- break;
- case BTRFS_QGROUP_LIMIT_KEY:
- fprintf(stream, "QGROUP_LIMIT");
- break;
- case BTRFS_DEV_STATS_KEY:
- fprintf(stream, "DEV_STATS");
- break;
- case BTRFS_UUID_KEY_SUBVOL:
- fprintf(stream, "UUID_KEY_SUBVOL");
- break;
- case BTRFS_UUID_KEY_RECEIVED_SUBVOL:
- fprintf(stream, "UUID_KEY_RECEIVED_SUBVOL");
- break;
- default:
+
+ if (key_to_str[type])
+ fputs(key_to_str[type], stream);
+ else
fprintf(stream, "UNKNOWN.%d", type);
- };
}
void print_objectid(FILE *stream, u64 objectid, u8 type)
}
}
-void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l)
+void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *eb)
{
- int i;
- char *str;
struct btrfs_item *item;
- struct btrfs_dir_item *di;
- struct btrfs_inode_item *ii;
- struct btrfs_file_extent_item *fi;
- struct btrfs_block_group_item *bi;
- struct btrfs_extent_data_ref *dref;
- struct btrfs_shared_data_ref *sref;
- struct btrfs_inode_ref *iref;
- struct btrfs_inode_extref *iref2;
- struct btrfs_dev_extent *dev_extent;
struct btrfs_disk_key disk_key;
- struct btrfs_block_group_item bg_item;
- struct btrfs_free_space_info *free_info;
- struct btrfs_dir_log_item *dlog;
- struct btrfs_qgroup_info_item *qg_info;
- struct btrfs_qgroup_limit_item *qg_limit;
- struct btrfs_qgroup_status_item *qg_status;
- u32 nr = btrfs_header_nritems(l);
- u64 objectid;
- u32 type;
- u64 offset;
- char flags_str[256];
- char uuid_str[BTRFS_UUID_UNPARSED_SIZE];
- u8 uuid[BTRFS_UUID_SIZE];
+ u32 i;
+ u32 nr;
+
+ nr = btrfs_header_nritems(eb);
printf("leaf %llu items %d free space %d generation %llu owner %llu\n",
- (unsigned long long)btrfs_header_bytenr(l), nr,
- btrfs_leaf_free_space(root, l),
- (unsigned long long)btrfs_header_generation(l),
- (unsigned long long)btrfs_header_owner(l));
- print_uuids(l);
+ (unsigned long long)btrfs_header_bytenr(eb), nr,
+ btrfs_leaf_free_space(root, eb),
+ (unsigned long long)btrfs_header_generation(eb),
+ (unsigned long long)btrfs_header_owner(eb));
+ print_uuids(eb);
fflush(stdout);
- for (i = 0 ; i < nr ; i++) {
+
+ for (i = 0; i < nr; i++) {
u32 item_size;
+ void *ptr;
+ u64 objectid;
+ u32 type;
+ u64 offset;
+ char flags_str[256];
+ char uuid_str[BTRFS_UUID_UNPARSED_SIZE];
+ u8 uuid[BTRFS_UUID_SIZE];
item = btrfs_item_nr(i);
- item_size = btrfs_item_size(l, item);
- btrfs_item_key(l, &disk_key, i);
+ item_size = btrfs_item_size(eb, item);
+ /* Untyped extraction of slot from btrfs_item_ptr */
+ ptr = btrfs_item_ptr(eb, i, void*);
+
+ btrfs_item_key(eb, &disk_key, i);
objectid = btrfs_disk_key_objectid(&disk_key);
type = btrfs_disk_key_type(&disk_key);
offset = btrfs_disk_key_offset(&disk_key);
+
printf("\titem %d ", i);
btrfs_print_key(&disk_key);
printf(" itemoff %d itemsize %d\n",
- btrfs_item_offset(l, item),
- btrfs_item_size(l, item));
+ btrfs_item_offset(eb, item),
+ btrfs_item_size(eb, item));
if (type == 0 && objectid == BTRFS_FREE_SPACE_OBJECTID)
- print_free_space_header(l, i);
+ print_free_space_header(eb, i);
switch (type) {
case BTRFS_INODE_ITEM_KEY:
- ii = btrfs_item_ptr(l, i, struct btrfs_inode_item);
- print_inode_item(l, ii);
+ print_inode_item(eb, ptr);
break;
case BTRFS_INODE_REF_KEY:
- iref = btrfs_item_ptr(l, i, struct btrfs_inode_ref);
- print_inode_ref_item(l, item_size, iref);
+ print_inode_ref_item(eb, item_size, ptr);
break;
case BTRFS_INODE_EXTREF_KEY:
- iref2 = btrfs_item_ptr(l, i, struct btrfs_inode_extref);
- print_inode_extref_item(l, item_size, iref2);
+ print_inode_extref_item(eb, item_size, ptr);
break;
case BTRFS_DIR_ITEM_KEY:
case BTRFS_DIR_INDEX_KEY:
case BTRFS_XATTR_ITEM_KEY:
- di = btrfs_item_ptr(l, i, struct btrfs_dir_item);
- print_dir_item(l, item_size, di);
+ print_dir_item(eb, item_size, ptr);
break;
case BTRFS_DIR_LOG_INDEX_KEY:
- case BTRFS_DIR_LOG_ITEM_KEY:
- dlog = btrfs_item_ptr(l, i, struct btrfs_dir_log_item);
+ case BTRFS_DIR_LOG_ITEM_KEY: {
+ struct btrfs_dir_log_item *dlog;
+
+ dlog = btrfs_item_ptr(eb, i, struct btrfs_dir_log_item);
printf("\t\tdir log end %Lu\n",
- (unsigned long long)btrfs_dir_log_end(l, dlog));
- break;
+ (unsigned long long)btrfs_dir_log_end(eb, dlog));
+ break;
+ }
case BTRFS_ORPHAN_ITEM_KEY:
printf("\t\torphan item\n");
break;
case BTRFS_ROOT_ITEM_KEY:
- print_root(l, i);
+ print_root(eb, i);
break;
case BTRFS_ROOT_REF_KEY:
- print_root_ref(l, i, "ref");
+ print_root_ref(eb, i, "ref");
break;
case BTRFS_ROOT_BACKREF_KEY:
- print_root_ref(l, i, "backref");
+ print_root_ref(eb, i, "backref");
break;
case BTRFS_EXTENT_ITEM_KEY:
- print_extent_item(l, i, 0);
+ print_extent_item(eb, i, 0);
break;
case BTRFS_METADATA_ITEM_KEY:
- print_extent_item(l, i, 1);
+ print_extent_item(eb, i, 1);
break;
case BTRFS_TREE_BLOCK_REF_KEY:
printf("\t\ttree block backref\n");
case BTRFS_SHARED_BLOCK_REF_KEY:
printf("\t\tshared block backref\n");
break;
- case BTRFS_EXTENT_DATA_REF_KEY:
- dref = btrfs_item_ptr(l, i, struct btrfs_extent_data_ref);
+ case BTRFS_EXTENT_DATA_REF_KEY: {
+ struct btrfs_extent_data_ref *dref;
+
+ dref = btrfs_item_ptr(eb, i, struct btrfs_extent_data_ref);
printf("\t\textent data backref root %llu "
"objectid %llu offset %llu count %u\n",
- (unsigned long long)btrfs_extent_data_ref_root(l, dref),
- (unsigned long long)btrfs_extent_data_ref_objectid(l, dref),
- (unsigned long long)btrfs_extent_data_ref_offset(l, dref),
- btrfs_extent_data_ref_count(l, dref));
+ (unsigned long long)btrfs_extent_data_ref_root(eb, dref),
+ (unsigned long long)btrfs_extent_data_ref_objectid(eb, dref),
+ (unsigned long long)btrfs_extent_data_ref_offset(eb, dref),
+ btrfs_extent_data_ref_count(eb, dref));
break;
- case BTRFS_SHARED_DATA_REF_KEY:
- sref = btrfs_item_ptr(l, i, struct btrfs_shared_data_ref);
+ }
+ case BTRFS_SHARED_DATA_REF_KEY: {
+ struct btrfs_shared_data_ref *sref;
+ sref = btrfs_item_ptr(eb, i, struct btrfs_shared_data_ref);
printf("\t\tshared data backref count %u\n",
- btrfs_shared_data_ref_count(l, sref));
+ btrfs_shared_data_ref_count(eb, sref));
break;
+ }
case BTRFS_EXTENT_REF_V0_KEY:
#ifdef BTRFS_COMPAT_EXTENT_TREE_V0
- print_extent_ref_v0(l, i);
+ print_extent_ref_v0(eb, i);
#else
BUG();
#endif
printf("\t\textent csum item\n");
break;
case BTRFS_EXTENT_DATA_KEY:
- fi = btrfs_item_ptr(l, i,
- struct btrfs_file_extent_item);
- print_file_extent_item(l, item, i, fi);
+ print_file_extent_item(eb, item, i, ptr);
break;
- case BTRFS_BLOCK_GROUP_ITEM_KEY:
- bi = btrfs_item_ptr(l, i,
- struct btrfs_block_group_item);
- read_extent_buffer(l, &bg_item, (unsigned long)bi,
+ case BTRFS_BLOCK_GROUP_ITEM_KEY: {
+ struct btrfs_block_group_item bg_item;
+
+ read_extent_buffer(eb, &bg_item, (unsigned long)ptr,
sizeof(bg_item));
memset(flags_str, 0, sizeof(flags_str));
bg_flags_to_str(btrfs_block_group_flags(&bg_item),
(unsigned long long)btrfs_block_group_chunk_objectid(&bg_item),
flags_str);
break;
- case BTRFS_FREE_SPACE_INFO_KEY:
- free_info = btrfs_item_ptr(l, i, struct btrfs_free_space_info);
+ }
+ case BTRFS_FREE_SPACE_INFO_KEY: {
+ struct btrfs_free_space_info *free_info;
+
+ free_info = btrfs_item_ptr(eb, i, struct btrfs_free_space_info);
printf("\t\tfree space info extent count %u flags %u\n",
- (unsigned)btrfs_free_space_extent_count(l, free_info),
- (unsigned)btrfs_free_space_flags(l, free_info));
+ (unsigned)btrfs_free_space_extent_count(eb, free_info),
+ (unsigned)btrfs_free_space_flags(eb, free_info));
break;
+ }
case BTRFS_FREE_SPACE_EXTENT_KEY:
printf("\t\tfree space extent\n");
break;
printf("\t\tfree space bitmap\n");
break;
case BTRFS_CHUNK_ITEM_KEY:
- print_chunk(l, btrfs_item_ptr(l, i, struct btrfs_chunk));
+ print_chunk(eb, ptr);
break;
case BTRFS_DEV_ITEM_KEY:
- print_dev_item(l, btrfs_item_ptr(l, i,
- struct btrfs_dev_item));
+ print_dev_item(eb, ptr);
break;
- case BTRFS_DEV_EXTENT_KEY:
- dev_extent = btrfs_item_ptr(l, i,
+ case BTRFS_DEV_EXTENT_KEY: {
+ struct btrfs_dev_extent *dev_extent;
+
+ dev_extent = btrfs_item_ptr(eb, i,
struct btrfs_dev_extent);
- read_extent_buffer(l, uuid,
+ read_extent_buffer(eb, uuid,
(unsigned long)btrfs_dev_extent_chunk_tree_uuid(dev_extent),
BTRFS_UUID_SIZE);
uuid_unparse(uuid, uuid_str);
"length %llu\n"
"\t\tchunk_tree_uuid %s\n",
(unsigned long long)
- btrfs_dev_extent_chunk_tree(l, dev_extent),
+ btrfs_dev_extent_chunk_tree(eb, dev_extent),
(unsigned long long)
- btrfs_dev_extent_chunk_objectid(l, dev_extent),
+ btrfs_dev_extent_chunk_objectid(eb, dev_extent),
(unsigned long long)
- btrfs_dev_extent_chunk_offset(l, dev_extent),
+ btrfs_dev_extent_chunk_offset(eb, dev_extent),
(unsigned long long)
- btrfs_dev_extent_length(l, dev_extent),
+ btrfs_dev_extent_length(eb, dev_extent),
uuid_str);
break;
- case BTRFS_QGROUP_STATUS_KEY:
- qg_status = btrfs_item_ptr(l, i,
+ }
+ case BTRFS_QGROUP_STATUS_KEY: {
+ struct btrfs_qgroup_status_item *qg_status;
+
+ qg_status = btrfs_item_ptr(eb, i,
struct btrfs_qgroup_status_item);
memset(flags_str, 0, sizeof(flags_str));
- qgroup_flags_to_str(btrfs_qgroup_status_flags(l, qg_status),
+ qgroup_flags_to_str(btrfs_qgroup_status_flags(eb, qg_status),
flags_str);
printf("\t\tversion %llu generation %llu flags %s "
"scan %lld\n",
(unsigned long long)
- btrfs_qgroup_status_version(l, qg_status),
+ btrfs_qgroup_status_version(eb, qg_status),
(unsigned long long)
- btrfs_qgroup_status_generation(l, qg_status),
+ btrfs_qgroup_status_generation(eb, qg_status),
flags_str,
(unsigned long long)
- btrfs_qgroup_status_rescan(l, qg_status));
+ btrfs_qgroup_status_rescan(eb, qg_status));
break;
+ }
case BTRFS_QGROUP_RELATION_KEY:
break;
- case BTRFS_QGROUP_INFO_KEY:
- qg_info = btrfs_item_ptr(l, i,
+ case BTRFS_QGROUP_INFO_KEY: {
+ struct btrfs_qgroup_info_item *qg_info;
+
+ qg_info = btrfs_item_ptr(eb, i,
struct btrfs_qgroup_info_item);
printf("\t\tgeneration %llu\n"
"\t\treferenced %llu referenced_compressed %llu\n"
"\t\texclusive %llu exclusive_compressed %llu\n",
(unsigned long long)
- btrfs_qgroup_info_generation(l, qg_info),
+ btrfs_qgroup_info_generation(eb, qg_info),
(unsigned long long)
- btrfs_qgroup_info_referenced(l, qg_info),
+ btrfs_qgroup_info_referenced(eb, qg_info),
(unsigned long long)
- btrfs_qgroup_info_referenced_compressed(l,
+ btrfs_qgroup_info_referenced_compressed(eb,
qg_info),
(unsigned long long)
- btrfs_qgroup_info_exclusive(l, qg_info),
+ btrfs_qgroup_info_exclusive(eb, qg_info),
(unsigned long long)
- btrfs_qgroup_info_exclusive_compressed(l,
+ btrfs_qgroup_info_exclusive_compressed(eb,
qg_info));
break;
- case BTRFS_QGROUP_LIMIT_KEY:
- qg_limit = btrfs_item_ptr(l, i,
+ }
+ case BTRFS_QGROUP_LIMIT_KEY: {
+ struct btrfs_qgroup_limit_item *qg_limit;
+
+ qg_limit = btrfs_item_ptr(eb, i,
struct btrfs_qgroup_limit_item);
printf("\t\tflags %llx\n"
"\t\tmax_referenced %lld max_exclusive %lld\n"
"\t\trsv_referenced %lld rsv_exclusive %lld\n",
(unsigned long long)
- btrfs_qgroup_limit_flags(l, qg_limit),
+ btrfs_qgroup_limit_flags(eb, qg_limit),
(long long)
- btrfs_qgroup_limit_max_referenced(l, qg_limit),
+ btrfs_qgroup_limit_max_referenced(eb, qg_limit),
(long long)
- btrfs_qgroup_limit_max_exclusive(l, qg_limit),
+ btrfs_qgroup_limit_max_exclusive(eb, qg_limit),
(long long)
- btrfs_qgroup_limit_rsv_referenced(l, qg_limit),
+ btrfs_qgroup_limit_rsv_referenced(eb, qg_limit),
(long long)
- btrfs_qgroup_limit_rsv_exclusive(l, qg_limit));
+ btrfs_qgroup_limit_rsv_exclusive(eb, qg_limit));
break;
+ }
case BTRFS_UUID_KEY_SUBVOL:
case BTRFS_UUID_KEY_RECEIVED_SUBVOL:
- print_uuid_item(l, btrfs_item_ptr_offset(l, i),
- btrfs_item_size_nr(l, i));
+ print_uuid_item(eb, btrfs_item_ptr_offset(eb, i),
+ btrfs_item_size_nr(eb, i));
break;
- case BTRFS_STRING_ITEM_KEY:
- /* dirty, but it's simple */
- str = l->data + btrfs_item_ptr_offset(l, i);
+ case BTRFS_STRING_ITEM_KEY: {
+ const char *str = eb->data + btrfs_item_ptr_offset(eb, i);
+
printf("\t\titem data %.*s\n", item_size, str);
break;
+ }
case BTRFS_PERSISTENT_ITEM_KEY:
printf("\t\tpersistent item objectid ");
print_objectid(stdout, objectid, BTRFS_PERSISTENT_ITEM_KEY);
printf(" offset %llu\n", (unsigned long long)offset);
switch (objectid) {
case BTRFS_DEV_STATS_OBJECTID:
- print_dev_stats(l, btrfs_item_ptr(l, i,
- struct btrfs_dev_stats_item),
- item_size);
+ print_dev_stats(eb, ptr, item_size);
break;
default:
printf("\t\tunknown persistent item objectid %llu\n",
printf(" offset %llu\n", (unsigned long long)offset);
switch (objectid) {
case BTRFS_BALANCE_OBJECTID:
- print_balance_item(l, btrfs_item_ptr(l, i,
- struct btrfs_balance_item));
+ print_balance_item(eb, ptr);
break;
default:
printf("\t\tunknown temporary item objectid %llu\n",
void btrfs_print_tree(struct btrfs_root *root, struct extent_buffer *eb, int follow)
{
- int i;
+ u32 i;
u32 nr;
u32 size;
struct btrfs_disk_key disk_key;
projects / platform / upstream / btrfs-progs.git / blobdiff