X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=print-tree.c;h=9f9e11e2e235f3bb6e466e650ccefcacb637e820;hb=ea5052e51f1a284b34a2550b67b465927348fac8;hp=1d5230963ff1298a1cae6da2cd547c6961ba1ddf;hpb=499316aeda6b6fbba556c03d24882099a64939a0;p=platform%2Fupstream%2Fbtrfs-progs.git diff --git a/print-tree.c b/print-tree.c index 1d52309..9f9e11e 100644 --- a/print-tree.c +++ b/print-tree.c @@ -24,6 +24,43 @@ #include "ctree.h" #include "disk-io.h" #include "print-tree.h" +#include "utils.h" + + +static void print_dir_item_type(struct extent_buffer *eb, + struct btrfs_dir_item *di) +{ + u8 type = btrfs_dir_type(eb, di); + + 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); + } +} static int print_dir_item(struct extent_buffer *eb, struct btrfs_item *item, struct btrfs_dir_item *di) @@ -41,7 +78,9 @@ static int print_dir_item(struct extent_buffer *eb, struct btrfs_item *item, btrfs_dir_item_key(eb, di, &location); printf("\t\tlocation "); btrfs_print_key(&location); - printf(" type %u\n", btrfs_dir_type(eb, di)); + printf(" type "); + print_dir_item_type(eb, di); + printf("\n"); name_len = btrfs_dir_name_len(eb, di); data_len = btrfs_dir_data_len(eb, di); len = (name_len <= sizeof(namebuf))? name_len: sizeof(namebuf); @@ -61,6 +100,42 @@ static int print_dir_item(struct extent_buffer *eb, struct btrfs_item *item, return 0; } +static int print_inode_extref_item(struct extent_buffer *eb, + struct btrfs_item *item, + struct btrfs_inode_extref *extref) +{ + u32 total; + u32 cur = 0; + u32 len; + u32 name_len = 0; + u64 index = 0; + u64 parent_objid; + char namebuf[BTRFS_NAME_LEN]; + + total = btrfs_item_size(eb, item); + + while (cur < total) { + index = btrfs_inode_extref_index(eb, extref); + name_len = btrfs_inode_extref_name_len(eb, extref); + parent_objid = btrfs_inode_extref_parent(eb, extref); + + len = (name_len <= sizeof(namebuf))? name_len: sizeof(namebuf); + + read_extent_buffer(eb, namebuf, (unsigned long)(extref->name), len); + + printf("\t\tinode extref index %llu parent %llu namelen %u " + "name: %.*s\n", + (unsigned long long)index, + (unsigned long long)parent_objid, + name_len, len, namebuf); + + len = sizeof(*extref) + name_len; + extref = (struct btrfs_inode_extref *)((char *)extref + len); + cur += len; + } + return 0; +} + static int print_inode_ref_item(struct extent_buffer *eb, struct btrfs_item *item, struct btrfs_inode_ref *ref) { @@ -85,65 +160,165 @@ static int print_inode_ref_item(struct extent_buffer *eb, struct btrfs_item *ite return 0; } -static void print_chunk(struct extent_buffer *eb, struct btrfs_chunk *chunk) +/* Caller should ensure sizeof(*ret)>=21 "DATA|METADATA|RAID10" */ +static void bg_flags_to_str(u64 flags, char *ret) +{ + int empty = 1; + + if (flags & BTRFS_BLOCK_GROUP_DATA) { + empty = 0; + strcpy(ret, "DATA"); + } + if (flags & BTRFS_BLOCK_GROUP_METADATA) { + if (!empty) + strcat(ret, "|"); + strcat(ret, "METADATA"); + } + if (flags & BTRFS_BLOCK_GROUP_SYSTEM) { + if (!empty) + strcat(ret, "|"); + strcat(ret, "SYSTEM"); + } + switch (flags & BTRFS_BLOCK_GROUP_PROFILE_MASK) { + case BTRFS_BLOCK_GROUP_RAID0: + strcat(ret, "|RAID0"); + break; + case BTRFS_BLOCK_GROUP_RAID1: + strcat(ret, "|RAID1"); + break; + case BTRFS_BLOCK_GROUP_DUP: + strcat(ret, "|DUP"); + break; + case BTRFS_BLOCK_GROUP_RAID10: + strcat(ret, "|RAID10"); + break; + case BTRFS_BLOCK_GROUP_RAID5: + strcat(ret, "|RAID5"); + break; + case BTRFS_BLOCK_GROUP_RAID6: + strcat(ret, "|RAID6"); + break; + default: + break; + } +} + +/* Caller should ensure sizeof(*ret)>= 26 "OFF|SCANNING|INCONSISTENT" */ +static void qgroup_flags_to_str(u64 flags, char *ret) +{ + if (flags & BTRFS_QGROUP_STATUS_FLAG_ON) + strcpy(ret, "ON"); + else + strcpy(ret, "OFF"); + + if (flags & BTRFS_QGROUP_STATUS_FLAG_RESCAN) + strcat(ret, "|SCANNING"); + if (flags & BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT) + strcat(ret, "|INCONSISTENT"); +} + +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 length %llu owner %llu type %llu num_stripes %d\n", + char chunk_flags_str[32] = {0}; + + bg_flags_to_str(btrfs_chunk_type(eb, chunk), chunk_flags_str); + printf("\t\tchunk length %llu owner %llu stripe_len %llu\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); + (unsigned long long)btrfs_chunk_stripe_len(eb, chunk)); + printf("\t\ttype %s num_stripes %d\n", + chunk_flags_str, num_stripes); for (i = 0 ; i < num_stripes ; i++) { + unsigned char dev_uuid[BTRFS_UUID_SIZE]; + char str_dev_uuid[BTRFS_UUID_UNPARSED_SIZE]; + + read_extent_buffer(eb, dev_uuid, + (unsigned long)btrfs_stripe_dev_uuid_nr(chunk, i), + BTRFS_UUID_SIZE); + uuid_unparse(dev_uuid, str_dev_uuid); printf("\t\t\tstripe %d devid %llu offset %llu\n", i, (unsigned long long)btrfs_stripe_devid_nr(eb, chunk, i), (unsigned long long)btrfs_stripe_offset_nr(eb, chunk, i)); + printf("\t\t\tdev uuid: %s\n", str_dev_uuid); } } static void print_dev_item(struct extent_buffer *eb, struct btrfs_dev_item *dev_item) { + char disk_uuid_c[BTRFS_UUID_UNPARSED_SIZE]; + u8 disk_uuid[BTRFS_UUID_SIZE]; + + read_extent_buffer(eb, disk_uuid, + (unsigned long)btrfs_device_uuid(dev_item), + BTRFS_UUID_SIZE); + uuid_unparse(disk_uuid, disk_uuid_c); printf("\t\tdev item devid %llu " - "total_bytes %llu bytes used %Lu\n", + "total_bytes %llu bytes used %Lu\n" + "\t\tdev uuid %s\n", (unsigned long long)btrfs_device_id(eb, dev_item), (unsigned long long)btrfs_device_total_bytes(eb, dev_item), - (unsigned long long)btrfs_device_bytes_used(eb, dev_item)); + (unsigned long long)btrfs_device_bytes_used(eb, dev_item), + disk_uuid_c); } static void print_uuids(struct extent_buffer *eb) { - char fs_uuid[37]; - char chunk_uuid[37]; + char fs_uuid[BTRFS_UUID_UNPARSED_SIZE]; + char chunk_uuid[BTRFS_UUID_UNPARSED_SIZE]; u8 disk_uuid[BTRFS_UUID_SIZE]; - read_extent_buffer(eb, disk_uuid, (unsigned long)btrfs_header_fsid(eb), + read_extent_buffer(eb, disk_uuid, btrfs_header_fsid(), BTRFS_FSID_SIZE); - fs_uuid[36] = '\0'; + fs_uuid[BTRFS_UUID_UNPARSED_SIZE - 1] = '\0'; uuid_unparse(disk_uuid, fs_uuid); read_extent_buffer(eb, disk_uuid, - (unsigned long)btrfs_header_chunk_tree_uuid(eb), + btrfs_header_chunk_tree_uuid(eb), BTRFS_UUID_SIZE); - chunk_uuid[36] = '\0'; + chunk_uuid[BTRFS_UUID_UNPARSED_SIZE - 1] = '\0'; uuid_unparse(disk_uuid, chunk_uuid); printf("fs uuid %s\nchunk uuid %s\n", fs_uuid, chunk_uuid); } +static void compress_type_to_str(u8 compress_type, char *ret) +{ + switch (compress_type) { + case BTRFS_COMPRESS_NONE: + strcpy(ret, "none"); + break; + case BTRFS_COMPRESS_ZLIB: + strcpy(ret, "zlib"); + break; + case BTRFS_COMPRESS_LZO: + strcpy(ret, "lzo"); + break; + default: + sprintf(ret, "UNKNOWN.%d", compress_type); + } +} + static void print_file_extent_item(struct extent_buffer *eb, struct btrfs_item *item, + int slot, struct btrfs_file_extent_item *fi) { int extent_type = btrfs_file_extent_type(eb, fi); + char compress_str[16]; + + compress_type_to_str(btrfs_file_extent_compression(eb, fi), + compress_str); if (extent_type == BTRFS_FILE_EXTENT_INLINE) { printf("\t\tinline extent data size %u " - "ram %u compress %d\n", + "ram %u compress(%s)\n", btrfs_file_extent_inline_item_len(eb, item), - btrfs_file_extent_inline_len(eb, fi), - btrfs_file_extent_compression(eb, fi)); + btrfs_file_extent_inline_len(eb, slot, fi), + compress_str); return; } if (extent_type == BTRFS_FILE_EXTENT_PREALLOC) { @@ -162,11 +337,32 @@ static void print_file_extent_item(struct extent_buffer *eb, (unsigned long long)btrfs_file_extent_offset(eb, fi), (unsigned long long)btrfs_file_extent_num_bytes(eb, fi), (unsigned long long)btrfs_file_extent_ram_bytes(eb, fi)); - printf("\t\textent compression %d\n", - btrfs_file_extent_compression(eb, fi)); + printf("\t\textent compression(%s)\n", compress_str); } -static void print_extent_item(struct extent_buffer *eb, int slot) +/* Caller should ensure sizeof(*ret) >= 16("DATA|TREE_BLOCK") */ +static void extent_flags_to_str(u64 flags, char *ret) +{ + int empty = 1; + + if (flags & BTRFS_EXTENT_FLAG_DATA) { + empty = 0; + strcpy(ret, "DATA"); + } + if (flags & BTRFS_EXTENT_FLAG_TREE_BLOCK) { + if (!empty) { + empty = 0; + strcat(ret, "|"); + } + strcat(ret, "TREE_BLOCK"); + } + if (flags & BTRFS_BLOCK_FLAG_FULL_BACKREF) { + strcat(ret, "|"); + strcat(ret, "FULL_BACKREF"); + } +} + +void print_extent_item(struct extent_buffer *eb, int slot, int metadata) { struct btrfs_extent_item *ei; struct btrfs_extent_inline_ref *iref; @@ -179,6 +375,7 @@ static void print_extent_item(struct extent_buffer *eb, int slot) u32 item_size = btrfs_item_size_nr(eb, slot); u64 flags; u64 offset; + char flags_str[32] = {0}; if (item_size < sizeof(*ei)) { #ifdef BTRFS_COMPAT_EXTENT_TREE_V0 @@ -195,23 +392,28 @@ static void print_extent_item(struct extent_buffer *eb, int slot) ei = btrfs_item_ptr(eb, slot, struct btrfs_extent_item); flags = btrfs_extent_flags(eb, ei); + extent_flags_to_str(flags, flags_str); - printf("\t\textent refs %llu gen %llu flags %llu\n", + printf("\t\textent refs %llu gen %llu flags %s\n", (unsigned long long)btrfs_extent_refs(eb, ei), (unsigned long long)btrfs_extent_generation(eb, ei), - (unsigned long long)flags); + flags_str); - if (flags & BTRFS_EXTENT_FLAG_TREE_BLOCK) { + if (flags & BTRFS_EXTENT_FLAG_TREE_BLOCK && !metadata) { struct btrfs_tree_block_info *info; info = (struct btrfs_tree_block_info *)(ei + 1); btrfs_tree_block_key(eb, info, &key); - printf("\t\ttree block key (%llu %x %llu) level %d\n", - (unsigned long long)btrfs_disk_key_objectid(&key), - key.type, - (unsigned long long)btrfs_disk_key_offset(&key), - btrfs_tree_block_level(eb, info)); + printf("\t\ttree block "); + btrfs_print_key(&key); + printf(" level %d\n", btrfs_tree_block_level(eb, info)); iref = (struct btrfs_extent_inline_ref *)(info + 1); - } else { + } else if (metadata) { + struct btrfs_key tmp; + + btrfs_item_key_to_cpu(eb, &tmp, slot); + printf("\t\ttree block skinny level %d\n", (int)tmp.offset); + iref = (struct btrfs_extent_inline_ref *)(ei + 1); + } else{ iref = (struct btrfs_extent_inline_ref *)(ei + 1); } @@ -283,6 +485,67 @@ static void print_root_ref(struct extent_buffer *leaf, int slot, char *tag) namelen, namebuf); } +static int count_bytes(void *buf, int len, char b) +{ + int cnt = 0; + int i; + for (i = 0; i < len; i++) { + if (((char*)buf)[i] == b) + cnt++; + } + return cnt; +} + +static void print_root(struct extent_buffer *leaf, int slot) +{ + struct btrfs_root_item *ri; + struct btrfs_root_item root_item; + int len; + char uuid_str[BTRFS_UUID_UNPARSED_SIZE]; + + ri = btrfs_item_ptr(leaf, slot, struct btrfs_root_item); + len = btrfs_item_size_nr(leaf, slot); + + memset(&root_item, 0, sizeof(root_item)); + read_extent_buffer(leaf, &root_item, (unsigned long)ri, len); + + printf("\t\troot data bytenr %llu level %d dirid %llu refs %u gen %llu lastsnap %llu\n", + (unsigned long long)btrfs_root_bytenr(&root_item), + btrfs_root_level(&root_item), + (unsigned long long)btrfs_root_dirid(&root_item), + btrfs_root_refs(&root_item), + (unsigned long long)btrfs_root_generation(&root_item), + (unsigned long long)btrfs_root_last_snapshot(&root_item)); + + if (root_item.generation == root_item.generation_v2) { + uuid_unparse(root_item.uuid, uuid_str); + printf("\t\tuuid %s\n", uuid_str); + if (count_bytes(root_item.parent_uuid, BTRFS_UUID_SIZE, 0) != BTRFS_UUID_SIZE) { + uuid_unparse(root_item.parent_uuid, uuid_str); + printf("\t\tparent_uuid %s\n", uuid_str); + } + if (count_bytes(root_item.received_uuid, BTRFS_UUID_SIZE, 0) != BTRFS_UUID_SIZE) { + uuid_unparse(root_item.received_uuid, uuid_str); + printf("\t\treceived_uuid %s\n", uuid_str); + } + if (root_item.ctransid) { + printf("\t\tctransid %llu otransid %llu stransid %llu rtransid %llu\n", + btrfs_root_ctransid(&root_item), + btrfs_root_otransid(&root_item), + btrfs_root_stransid(&root_item), + btrfs_root_rtransid(&root_item)); + } + } + if (btrfs_root_refs(&root_item) == 0) { + struct btrfs_key drop_key; + btrfs_disk_key_to_cpu(&drop_key, + &root_item.drop_progress); + printf("\t\tdrop "); + btrfs_print_key(&root_item.drop_progress); + printf(" level %d\n", root_item.drop_level); + } +} + static void print_free_space_header(struct extent_buffer *leaf, int slot) { struct btrfs_free_space_header *header; @@ -313,6 +576,9 @@ static void print_key_type(u64 objectid, u8 type) case BTRFS_INODE_REF_KEY: printf("INODE_REF"); break; + case BTRFS_INODE_EXTREF_KEY: + printf("INODE_EXTREF"); + break; case BTRFS_DIR_ITEM_KEY: printf("DIR_ITEM"); break; @@ -343,6 +609,9 @@ static void print_key_type(u64 objectid, u8 type) case BTRFS_EXTENT_ITEM_KEY: printf("EXTENT_ITEM"); break; + case BTRFS_METADATA_ITEM_KEY: + printf("METADATA_ITEM"); + break; case BTRFS_TREE_BLOCK_REF_KEY: printf("TREE_BLOCK_REF"); break; @@ -370,6 +639,15 @@ static void print_key_type(u64 objectid, u8 type) case BTRFS_BLOCK_GROUP_ITEM_KEY: printf("BLOCK_GROUP_ITEM"); break; + case BTRFS_FREE_SPACE_INFO_KEY: + printf("FREE_SPACE_INFO"); + break; + case BTRFS_FREE_SPACE_EXTENT_KEY: + printf("FREE_SPACE_EXTENT"); + break; + case BTRFS_FREE_SPACE_BITMAP_KEY: + printf("FREE_SPACE_BITMAP"); + break; case BTRFS_CHUNK_ITEM_KEY: printf("CHUNK_ITEM"); break; @@ -382,19 +660,52 @@ static void print_key_type(u64 objectid, u8 type) case BTRFS_BALANCE_ITEM_KEY: printf("BALANCE_ITEM"); break; + case BTRFS_DEV_REPLACE_KEY: + printf("DEV_REPLACE"); + break; case BTRFS_STRING_ITEM_KEY: printf("STRING_ITEM"); break; + case BTRFS_QGROUP_STATUS_KEY: + printf("QGROUP_STATUS"); + break; + case BTRFS_QGROUP_RELATION_KEY: + printf("QGROUP_RELATION"); + break; + case BTRFS_QGROUP_INFO_KEY: + printf("QGROUP_INFO"); + break; + case BTRFS_QGROUP_LIMIT_KEY: + printf("QGROUP_LIMIT"); + break; + case BTRFS_DEV_STATS_KEY: + printf("DEV_STATS"); + break; + case BTRFS_UUID_KEY_SUBVOL: + printf("UUID_KEY_SUBVOL"); + break; + case BTRFS_UUID_KEY_RECEIVED_SUBVOL: + printf("UUID_KEY_RECEIVED_SUBVOL"); + break; default: - printf("UNKNOWN"); + printf("UNKNOWN.%d", type); }; } static void print_objectid(u64 objectid, u8 type) { - if (type == BTRFS_DEV_EXTENT_KEY) { + switch (type) { + case BTRFS_DEV_EXTENT_KEY: printf("%llu", (unsigned long long)objectid); /* device id */ return; + case BTRFS_QGROUP_RELATION_KEY: + printf("%llu/%llu", btrfs_qgroup_level(objectid), + btrfs_qgroup_subvid(objectid)); + return; + case BTRFS_UUID_KEY_SUBVOL: + case BTRFS_UUID_KEY_RECEIVED_SUBVOL: + printf("0x%016llx", (unsigned long long)objectid); + return; } switch (objectid) { @@ -449,9 +760,21 @@ static void print_objectid(u64 objectid, u8 type) case BTRFS_FREE_INO_OBJECTID: printf("FREE_INO"); break; + case BTRFS_QUOTA_TREE_OBJECTID: + printf("QUOTA_TREE"); + break; + case BTRFS_UUID_TREE_OBJECTID: + printf("UUID_TREE"); + break; + case BTRFS_FREE_SPACE_TREE_OBJECTID: + printf("FREE_SPACE_TREE"); + break; case BTRFS_MULTIPLE_OBJECTIDS: printf("MULTIPLE"); break; + case (u64)-1: + printf("-1"); + break; case BTRFS_FIRST_CHUNK_TREE_OBJECTID: if (type == BTRFS_CHUNK_ITEM_KEY) { printf("FIRST_CHUNK_TREE"); @@ -467,12 +790,49 @@ void btrfs_print_key(struct btrfs_disk_key *disk_key) { u64 objectid = btrfs_disk_key_objectid(disk_key); u8 type = btrfs_disk_key_type(disk_key); + u64 offset = btrfs_disk_key_offset(disk_key); printf("key ("); print_objectid(objectid, type); printf(" "); print_key_type(objectid, type); - printf(" %llu)", (unsigned long long)btrfs_disk_key_offset(disk_key)); + switch (type) { + case BTRFS_QGROUP_RELATION_KEY: + case BTRFS_QGROUP_INFO_KEY: + case BTRFS_QGROUP_LIMIT_KEY: + printf(" %llu/%llu)", btrfs_qgroup_level(offset), + btrfs_qgroup_subvid(offset)); + break; + case BTRFS_UUID_KEY_SUBVOL: + case BTRFS_UUID_KEY_RECEIVED_SUBVOL: + printf(" 0x%016llx)", (unsigned long long)offset); + break; + default: + if (offset == (u64)-1) + printf(" -1)"); + else + printf(" %llu)", (unsigned long long)offset); + break; + } +} + +static void print_uuid_item(struct extent_buffer *l, unsigned long offset, + u32 item_size) +{ + if (item_size & (sizeof(u64) - 1)) { + printf("btrfs: uuid item with illegal size %lu!\n", + (unsigned long)item_size); + return; + } + while (item_size) { + __le64 subvol_id; + + read_extent_buffer(l, &subvol_id, offset, sizeof(u64)); + printf("\t\tsubvol_id %llu\n", + (unsigned long long)le64_to_cpu(subvol_id)); + item_size -= sizeof(u64); + offset += sizeof(u64); + } } void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) @@ -480,7 +840,6 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) int i; char *str; struct btrfs_item *item; - struct btrfs_root_item *ri; struct btrfs_dir_item *di; struct btrfs_inode_item *ii; struct btrfs_file_extent_item *fi; @@ -488,14 +847,19 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) 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_root_item root_item; 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; + char flags_str[32]; printf("leaf %llu items %d free space %d generation %llu owner %llu\n", (unsigned long long)btrfs_header_bytenr(l), nr, @@ -505,7 +869,7 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) print_uuids(l); fflush(stdout); for (i = 0 ; i < nr ; i++) { - item = btrfs_item_nr(l, i); + item = btrfs_item_nr(i); btrfs_item_key(l, &disk_key, i); objectid = btrfs_disk_key_objectid(&disk_key); type = btrfs_disk_key_type(&disk_key); @@ -521,18 +885,29 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) switch (type) { case BTRFS_INODE_ITEM_KEY: ii = btrfs_item_ptr(l, i, struct btrfs_inode_item); - printf("\t\tinode generation %llu transid %llu size %llu block group %llu mode %o links %u\n", + printf("\t\tinode generation %llu transid %llu size %llu nbytes %llu\n" + "\t\tblock group %llu mode %o links %u uid %u gid %u\n" + "\t\trdev %llu flags 0x%llx\n", (unsigned long long)btrfs_inode_generation(l, ii), (unsigned long long)btrfs_inode_transid(l, ii), (unsigned long long)btrfs_inode_size(l, ii), + (unsigned long long)btrfs_inode_nbytes(l, ii), (unsigned long long)btrfs_inode_block_group(l,ii), btrfs_inode_mode(l, ii), - btrfs_inode_nlink(l, ii)); + btrfs_inode_nlink(l, ii), + btrfs_inode_uid(l, ii), + btrfs_inode_gid(l, ii), + (unsigned long long)btrfs_inode_rdev(l,ii), + (unsigned long long)btrfs_inode_flags(l,ii)); break; case BTRFS_INODE_REF_KEY: iref = btrfs_item_ptr(l, i, struct btrfs_inode_ref); print_inode_ref_item(l, item, iref); break; + case BTRFS_INODE_EXTREF_KEY: + iref2 = btrfs_item_ptr(l, i, struct btrfs_inode_extref); + print_inode_extref_item(l, item, iref2); + break; case BTRFS_DIR_ITEM_KEY: case BTRFS_DIR_INDEX_KEY: case BTRFS_XATTR_ITEM_KEY: @@ -549,22 +924,7 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) printf("\t\torphan item\n"); break; case BTRFS_ROOT_ITEM_KEY: - ri = btrfs_item_ptr(l, i, struct btrfs_root_item); - read_extent_buffer(l, &root_item, (unsigned long)ri, sizeof(root_item)); - printf("\t\troot data bytenr %llu level %d dirid %llu refs %u gen %llu\n", - (unsigned long long)btrfs_root_bytenr(&root_item), - btrfs_root_level(&root_item), - (unsigned long long)btrfs_root_dirid(&root_item), - btrfs_root_refs(&root_item), - (unsigned long long)btrfs_root_generation(&root_item)); - if (btrfs_root_refs(&root_item) == 0) { - struct btrfs_key drop_key; - btrfs_disk_key_to_cpu(&drop_key, - &root_item.drop_progress); - printf("\t\tdrop "); - btrfs_print_key(&root_item.drop_progress); - printf(" level %d\n", root_item.drop_level); - } + print_root(l, i); break; case BTRFS_ROOT_REF_KEY: print_root_ref(l, i, "ref"); @@ -573,7 +933,10 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) print_root_ref(l, i, "backref"); break; case BTRFS_EXTENT_ITEM_KEY: - print_extent_item(l, i); + print_extent_item(l, i, 0); + break; + case BTRFS_METADATA_ITEM_KEY: + print_extent_item(l, i, 1); break; case BTRFS_TREE_BLOCK_REF_KEY: printf("\t\ttree block backref\n"); @@ -611,17 +974,32 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) case BTRFS_EXTENT_DATA_KEY: fi = btrfs_item_ptr(l, i, struct btrfs_file_extent_item); - print_file_extent_item(l, item, fi); + print_file_extent_item(l, item, i, fi); 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, sizeof(bg_item)); - printf("\t\tblock group used %llu chunk_objectid %llu flags %llu\n", + memset(flags_str, 0, sizeof(flags_str)); + bg_flags_to_str(btrfs_block_group_flags(&bg_item), + flags_str); + printf("\t\tblock group used %llu chunk_objectid %llu flags %s\n", (unsigned long long)btrfs_block_group_used(&bg_item), (unsigned long long)btrfs_block_group_chunk_objectid(&bg_item), - (unsigned long long)btrfs_block_group_flags(&bg_item)); + flags_str); + break; + case BTRFS_FREE_SPACE_INFO_KEY: + free_info = btrfs_item_ptr(l, 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)); + break; + case BTRFS_FREE_SPACE_EXTENT_KEY: + printf("\t\tfree space extent\n"); + break; + case BTRFS_FREE_SPACE_BITMAP_KEY: + printf("\t\tfree space bitmap\n"); break; case BTRFS_CHUNK_ITEM_KEY: print_chunk(l, btrfs_item_ptr(l, i, struct btrfs_chunk)); @@ -645,11 +1023,73 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) (unsigned long long) btrfs_dev_extent_length(l, dev_extent)); break; + case BTRFS_QGROUP_STATUS_KEY: + qg_status = btrfs_item_ptr(l, i, + struct btrfs_qgroup_status_item); + memset(flags_str, 0, sizeof(flags_str)); + qgroup_flags_to_str(btrfs_qgroup_status_flags(l, 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), + (unsigned long long) + btrfs_qgroup_status_generation(l, qg_status), + flags_str, + (unsigned long long) + btrfs_qgroup_status_rescan(l, qg_status)); + break; + case BTRFS_QGROUP_RELATION_KEY: + break; + case BTRFS_QGROUP_INFO_KEY: + qg_info = btrfs_item_ptr(l, 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), + (unsigned long long) + btrfs_qgroup_info_referenced(l, qg_info), + (unsigned long long) + btrfs_qgroup_info_referenced_compressed(l, + qg_info), + (unsigned long long) + btrfs_qgroup_info_exclusive(l, qg_info), + (unsigned long long) + btrfs_qgroup_info_exclusive_compressed(l, + qg_info)); + break; + case BTRFS_QGROUP_LIMIT_KEY: + qg_limit = btrfs_item_ptr(l, 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), + (long long) + btrfs_qgroup_limit_max_referenced(l, qg_limit), + (long long) + btrfs_qgroup_limit_max_exclusive(l, qg_limit), + (long long) + btrfs_qgroup_limit_rsv_referenced(l, qg_limit), + (long long) + btrfs_qgroup_limit_rsv_exclusive(l, 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)); + break; case BTRFS_STRING_ITEM_KEY: /* dirty, but it's simple */ str = l->data + btrfs_item_ptr_offset(l, i); printf("\t\titem data %.*s\n", btrfs_item_size(l, item), str); break; + case BTRFS_DEV_STATS_KEY: + printf("\t\tdevice stats\n"); + break; }; fflush(stdout); } @@ -678,7 +1118,7 @@ void btrfs_print_tree(struct btrfs_root *root, struct extent_buffer *eb, int fol (unsigned long long)btrfs_header_owner(eb)); print_uuids(eb); fflush(stdout); - size = btrfs_level_size(root, btrfs_header_level(eb) - 1); + size = root->nodesize; for (i = 0; i < nr; i++) { u64 blocknr = btrfs_node_blockptr(eb, i); btrfs_node_key(eb, &disk_key, i); @@ -699,7 +1139,7 @@ void btrfs_print_tree(struct btrfs_root *root, struct extent_buffer *eb, int fol btrfs_node_blockptr(eb, i), size, btrfs_node_ptr_generation(eb, i)); - if (!next) { + if (!extent_buffer_uptodate(next)) { fprintf(stderr, "failed to read %llu in tree %llu\n", (unsigned long long)btrfs_node_blockptr(eb, i), (unsigned long long)btrfs_header_owner(eb));