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btrfs-progs: dump-tree: convert key-to-string to table

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Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2016-11-02 11:16:12 +01:00
parent 69f879eac9
commit e6410f631d
1 changed files with 46 additions and 120 deletions
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166
print-tree.c
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@ -610,132 +610,58 @@ static void print_free_space_header(struct extent_buffer *leaf, int slot)
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_BALANCE_ITEM_KEY] = "BALANCE_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_DEV_STATS_KEY] = "DEV_STATS",
[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)