diff options
| author | Xusheng <xusheng@vector35.com> | 2021-07-01 12:34:30 +0800 |
|---|---|---|
| committer | Xusheng Li <xushengli@protonmail.com> | 2021-07-05 10:11:47 +0800 |
| commit | 13ff200ba134b8704f37eca99c42b70dab0d17dc (patch) | |
| tree | 876b3db3c53f704b31152aeaede1f2edc9d27b24 /python/examples/kaitai/ext2.py | |
| parent | 4039a800349dcd587833d3e27d9137e4649818f4 (diff) | |
Remove snippet and kaitai plugin. Note their individual links.
Diffstat (limited to 'python/examples/kaitai/ext2.py')
| -rw-r--r-- | python/examples/kaitai/ext2.py | 534 |
1 files changed, 0 insertions, 534 deletions
diff --git a/python/examples/kaitai/ext2.py b/python/examples/kaitai/ext2.py deleted file mode 100644 index 50cf4824..00000000 --- a/python/examples/kaitai/ext2.py +++ /dev/null @@ -1,534 +0,0 @@ -# This is a generated file! Please edit source .ksy file and use kaitai-struct-compiler to rebuild - -from pkg_resources import parse_version -from .kaitaistruct import __version__ as ks_version, KaitaiStruct, KaitaiStream, BytesIO -import collections -from enum import Enum - - -if parse_version(ks_version) < parse_version('0.7'): - raise Exception("Incompatible Kaitai Struct Python API: 0.7 or later is required, but you have %s" % (ks_version)) - -class Ext2(KaitaiStruct): - SEQ_FIELDS = [] - def __init__(self, _io, _parent=None, _root=None): - self._io = _io - self._parent = _parent - self._root = _root if _root else self - self._debug = collections.defaultdict(dict) - - def _read(self): - pass - - class SuperBlockStruct(KaitaiStruct): - - class StateEnum(Enum): - valid_fs = 1 - error_fs = 2 - - class ErrorsEnum(Enum): - act_continue = 1 - act_ro = 2 - act_panic = 3 - SEQ_FIELDS = ["inodes_count", "blocks_count", "r_blocks_count", "free_blocks_count", "free_inodes_count", "first_data_block", "log_block_size", "log_frag_size", "blocks_per_group", "frags_per_group", "inodes_per_group", "mtime", "wtime", "mnt_count", "max_mnt_count", "magic", "state", "errors", "minor_rev_level", "lastcheck", "checkinterval", "creator_os", "rev_level", "def_resuid", "def_resgid", "first_ino", "inode_size", "block_group_nr", "feature_compat", "feature_incompat", "feature_ro_compat", "uuid", "volume_name", "last_mounted", "algo_bitmap", "prealloc_blocks", "prealloc_dir_blocks", "padding1", "journal_uuid", "journal_inum", "journal_dev", "last_orphan", "hash_seed", "def_hash_version"] - def __init__(self, _io, _parent=None, _root=None): - self._io = _io - self._parent = _parent - self._root = _root if _root else self - self._debug = collections.defaultdict(dict) - - def _read(self): - self._debug['inodes_count']['start'] = self._io.pos() - self.inodes_count = self._io.read_u4le() - self._debug['inodes_count']['end'] = self._io.pos() - self._debug['blocks_count']['start'] = self._io.pos() - self.blocks_count = self._io.read_u4le() - self._debug['blocks_count']['end'] = self._io.pos() - self._debug['r_blocks_count']['start'] = self._io.pos() - self.r_blocks_count = self._io.read_u4le() - self._debug['r_blocks_count']['end'] = self._io.pos() - self._debug['free_blocks_count']['start'] = self._io.pos() - self.free_blocks_count = self._io.read_u4le() - self._debug['free_blocks_count']['end'] = self._io.pos() - self._debug['free_inodes_count']['start'] = self._io.pos() - self.free_inodes_count = self._io.read_u4le() - self._debug['free_inodes_count']['end'] = self._io.pos() - self._debug['first_data_block']['start'] = self._io.pos() - self.first_data_block = self._io.read_u4le() - self._debug['first_data_block']['end'] = self._io.pos() - self._debug['log_block_size']['start'] = self._io.pos() - self.log_block_size = self._io.read_u4le() - self._debug['log_block_size']['end'] = self._io.pos() - self._debug['log_frag_size']['start'] = self._io.pos() - self.log_frag_size = self._io.read_u4le() - self._debug['log_frag_size']['end'] = self._io.pos() - self._debug['blocks_per_group']['start'] = self._io.pos() - self.blocks_per_group = self._io.read_u4le() - self._debug['blocks_per_group']['end'] = self._io.pos() - self._debug['frags_per_group']['start'] = self._io.pos() - self.frags_per_group = self._io.read_u4le() - self._debug['frags_per_group']['end'] = self._io.pos() - self._debug['inodes_per_group']['start'] = self._io.pos() - self.inodes_per_group = self._io.read_u4le() - self._debug['inodes_per_group']['end'] = self._io.pos() - self._debug['mtime']['start'] = self._io.pos() - self.mtime = self._io.read_u4le() - self._debug['mtime']['end'] = self._io.pos() - self._debug['wtime']['start'] = self._io.pos() - self.wtime = self._io.read_u4le() - self._debug['wtime']['end'] = self._io.pos() - self._debug['mnt_count']['start'] = self._io.pos() - self.mnt_count = self._io.read_u2le() - self._debug['mnt_count']['end'] = self._io.pos() - self._debug['max_mnt_count']['start'] = self._io.pos() - self.max_mnt_count = self._io.read_u2le() - self._debug['max_mnt_count']['end'] = self._io.pos() - self._debug['magic']['start'] = self._io.pos() - self.magic = self._io.ensure_fixed_contents(b"\x53\xEF") - self._debug['magic']['end'] = self._io.pos() - self._debug['state']['start'] = self._io.pos() - self.state = KaitaiStream.resolve_enum(self._root.SuperBlockStruct.StateEnum, self._io.read_u2le()) - self._debug['state']['end'] = self._io.pos() - self._debug['errors']['start'] = self._io.pos() - self.errors = KaitaiStream.resolve_enum(self._root.SuperBlockStruct.ErrorsEnum, self._io.read_u2le()) - self._debug['errors']['end'] = self._io.pos() - self._debug['minor_rev_level']['start'] = self._io.pos() - self.minor_rev_level = self._io.read_u2le() - self._debug['minor_rev_level']['end'] = self._io.pos() - self._debug['lastcheck']['start'] = self._io.pos() - self.lastcheck = self._io.read_u4le() - self._debug['lastcheck']['end'] = self._io.pos() - self._debug['checkinterval']['start'] = self._io.pos() - self.checkinterval = self._io.read_u4le() - self._debug['checkinterval']['end'] = self._io.pos() - self._debug['creator_os']['start'] = self._io.pos() - self.creator_os = self._io.read_u4le() - self._debug['creator_os']['end'] = self._io.pos() - self._debug['rev_level']['start'] = self._io.pos() - self.rev_level = self._io.read_u4le() - self._debug['rev_level']['end'] = self._io.pos() - self._debug['def_resuid']['start'] = self._io.pos() - self.def_resuid = self._io.read_u2le() - self._debug['def_resuid']['end'] = self._io.pos() - self._debug['def_resgid']['start'] = self._io.pos() - self.def_resgid = self._io.read_u2le() - self._debug['def_resgid']['end'] = self._io.pos() - self._debug['first_ino']['start'] = self._io.pos() - self.first_ino = self._io.read_u4le() - self._debug['first_ino']['end'] = self._io.pos() - self._debug['inode_size']['start'] = self._io.pos() - self.inode_size = self._io.read_u2le() - self._debug['inode_size']['end'] = self._io.pos() - self._debug['block_group_nr']['start'] = self._io.pos() - self.block_group_nr = self._io.read_u2le() - self._debug['block_group_nr']['end'] = self._io.pos() - self._debug['feature_compat']['start'] = self._io.pos() - self.feature_compat = self._io.read_u4le() - self._debug['feature_compat']['end'] = self._io.pos() - self._debug['feature_incompat']['start'] = self._io.pos() - self.feature_incompat = self._io.read_u4le() - self._debug['feature_incompat']['end'] = self._io.pos() - self._debug['feature_ro_compat']['start'] = self._io.pos() - self.feature_ro_compat = self._io.read_u4le() - self._debug['feature_ro_compat']['end'] = self._io.pos() - self._debug['uuid']['start'] = self._io.pos() - self.uuid = self._io.read_bytes(16) - self._debug['uuid']['end'] = self._io.pos() - self._debug['volume_name']['start'] = self._io.pos() - self.volume_name = self._io.read_bytes(16) - self._debug['volume_name']['end'] = self._io.pos() - self._debug['last_mounted']['start'] = self._io.pos() - self.last_mounted = self._io.read_bytes(64) - self._debug['last_mounted']['end'] = self._io.pos() - self._debug['algo_bitmap']['start'] = self._io.pos() - self.algo_bitmap = self._io.read_u4le() - self._debug['algo_bitmap']['end'] = self._io.pos() - self._debug['prealloc_blocks']['start'] = self._io.pos() - self.prealloc_blocks = self._io.read_u1() - self._debug['prealloc_blocks']['end'] = self._io.pos() - self._debug['prealloc_dir_blocks']['start'] = self._io.pos() - self.prealloc_dir_blocks = self._io.read_u1() - self._debug['prealloc_dir_blocks']['end'] = self._io.pos() - self._debug['padding1']['start'] = self._io.pos() - self.padding1 = self._io.read_bytes(2) - self._debug['padding1']['end'] = self._io.pos() - self._debug['journal_uuid']['start'] = self._io.pos() - self.journal_uuid = self._io.read_bytes(16) - self._debug['journal_uuid']['end'] = self._io.pos() - self._debug['journal_inum']['start'] = self._io.pos() - self.journal_inum = self._io.read_u4le() - self._debug['journal_inum']['end'] = self._io.pos() - self._debug['journal_dev']['start'] = self._io.pos() - self.journal_dev = self._io.read_u4le() - self._debug['journal_dev']['end'] = self._io.pos() - self._debug['last_orphan']['start'] = self._io.pos() - self.last_orphan = self._io.read_u4le() - self._debug['last_orphan']['end'] = self._io.pos() - self._debug['hash_seed']['start'] = self._io.pos() - self.hash_seed = [None] * (4) - for i in range(4): - if not 'arr' in self._debug['hash_seed']: - self._debug['hash_seed']['arr'] = [] - self._debug['hash_seed']['arr'].append({'start': self._io.pos()}) - self.hash_seed[i] = self._io.read_u4le() - self._debug['hash_seed']['arr'][i]['end'] = self._io.pos() - - self._debug['hash_seed']['end'] = self._io.pos() - self._debug['def_hash_version']['start'] = self._io.pos() - self.def_hash_version = self._io.read_u1() - self._debug['def_hash_version']['end'] = self._io.pos() - - @property - def block_size(self): - if hasattr(self, '_m_block_size'): - return self._m_block_size if hasattr(self, '_m_block_size') else None - - self._m_block_size = (1024 << self.log_block_size) - return self._m_block_size if hasattr(self, '_m_block_size') else None - - @property - def block_group_count(self): - if hasattr(self, '_m_block_group_count'): - return self._m_block_group_count if hasattr(self, '_m_block_group_count') else None - - self._m_block_group_count = self.blocks_count // self.blocks_per_group - return self._m_block_group_count if hasattr(self, '_m_block_group_count') else None - - - class DirEntry(KaitaiStruct): - - class FileTypeEnum(Enum): - unknown = 0 - reg_file = 1 - dir = 2 - chrdev = 3 - blkdev = 4 - fifo = 5 - sock = 6 - symlink = 7 - SEQ_FIELDS = ["inode_ptr", "rec_len", "name_len", "file_type", "name", "padding"] - def __init__(self, _io, _parent=None, _root=None): - self._io = _io - self._parent = _parent - self._root = _root if _root else self - self._debug = collections.defaultdict(dict) - - def _read(self): - self._debug['inode_ptr']['start'] = self._io.pos() - self.inode_ptr = self._io.read_u4le() - self._debug['inode_ptr']['end'] = self._io.pos() - self._debug['rec_len']['start'] = self._io.pos() - self.rec_len = self._io.read_u2le() - self._debug['rec_len']['end'] = self._io.pos() - self._debug['name_len']['start'] = self._io.pos() - self.name_len = self._io.read_u1() - self._debug['name_len']['end'] = self._io.pos() - self._debug['file_type']['start'] = self._io.pos() - self.file_type = KaitaiStream.resolve_enum(self._root.DirEntry.FileTypeEnum, self._io.read_u1()) - self._debug['file_type']['end'] = self._io.pos() - self._debug['name']['start'] = self._io.pos() - self.name = (self._io.read_bytes(self.name_len)).decode(u"UTF-8") - self._debug['name']['end'] = self._io.pos() - self._debug['padding']['start'] = self._io.pos() - self.padding = self._io.read_bytes(((self.rec_len - self.name_len) - 8)) - self._debug['padding']['end'] = self._io.pos() - - @property - def inode(self): - if hasattr(self, '_m_inode'): - return self._m_inode if hasattr(self, '_m_inode') else None - - self._m_inode = self._root.bg1.block_groups[(self.inode_ptr - 1) // self._root.bg1.super_block.inodes_per_group].inodes[((self.inode_ptr - 1) % self._root.bg1.super_block.inodes_per_group)] - return self._m_inode if hasattr(self, '_m_inode') else None - - - class Inode(KaitaiStruct): - SEQ_FIELDS = ["mode", "uid", "size", "atime", "ctime", "mtime", "dtime", "gid", "links_count", "blocks", "flags", "osd1", "block", "generation", "file_acl", "dir_acl", "faddr", "osd2"] - def __init__(self, _io, _parent=None, _root=None): - self._io = _io - self._parent = _parent - self._root = _root if _root else self - self._debug = collections.defaultdict(dict) - - def _read(self): - self._debug['mode']['start'] = self._io.pos() - self.mode = self._io.read_u2le() - self._debug['mode']['end'] = self._io.pos() - self._debug['uid']['start'] = self._io.pos() - self.uid = self._io.read_u2le() - self._debug['uid']['end'] = self._io.pos() - self._debug['size']['start'] = self._io.pos() - self.size = self._io.read_u4le() - self._debug['size']['end'] = self._io.pos() - self._debug['atime']['start'] = self._io.pos() - self.atime = self._io.read_u4le() - self._debug['atime']['end'] = self._io.pos() - self._debug['ctime']['start'] = self._io.pos() - self.ctime = self._io.read_u4le() - self._debug['ctime']['end'] = self._io.pos() - self._debug['mtime']['start'] = self._io.pos() - self.mtime = self._io.read_u4le() - self._debug['mtime']['end'] = self._io.pos() - self._debug['dtime']['start'] = self._io.pos() - self.dtime = self._io.read_u4le() - self._debug['dtime']['end'] = self._io.pos() - self._debug['gid']['start'] = self._io.pos() - self.gid = self._io.read_u2le() - self._debug['gid']['end'] = self._io.pos() - self._debug['links_count']['start'] = self._io.pos() - self.links_count = self._io.read_u2le() - self._debug['links_count']['end'] = self._io.pos() - self._debug['blocks']['start'] = self._io.pos() - self.blocks = self._io.read_u4le() - self._debug['blocks']['end'] = self._io.pos() - self._debug['flags']['start'] = self._io.pos() - self.flags = self._io.read_u4le() - self._debug['flags']['end'] = self._io.pos() - self._debug['osd1']['start'] = self._io.pos() - self.osd1 = self._io.read_u4le() - self._debug['osd1']['end'] = self._io.pos() - self._debug['block']['start'] = self._io.pos() - self.block = [None] * (15) - for i in range(15): - if not 'arr' in self._debug['block']: - self._debug['block']['arr'] = [] - self._debug['block']['arr'].append({'start': self._io.pos()}) - _t_block = self._root.BlockPtr(self._io, self, self._root) - _t_block._read() - self.block[i] = _t_block - self._debug['block']['arr'][i]['end'] = self._io.pos() - - self._debug['block']['end'] = self._io.pos() - self._debug['generation']['start'] = self._io.pos() - self.generation = self._io.read_u4le() - self._debug['generation']['end'] = self._io.pos() - self._debug['file_acl']['start'] = self._io.pos() - self.file_acl = self._io.read_u4le() - self._debug['file_acl']['end'] = self._io.pos() - self._debug['dir_acl']['start'] = self._io.pos() - self.dir_acl = self._io.read_u4le() - self._debug['dir_acl']['end'] = self._io.pos() - self._debug['faddr']['start'] = self._io.pos() - self.faddr = self._io.read_u4le() - self._debug['faddr']['end'] = self._io.pos() - self._debug['osd2']['start'] = self._io.pos() - self.osd2 = self._io.read_bytes(12) - self._debug['osd2']['end'] = self._io.pos() - - @property - def as_dir(self): - if hasattr(self, '_m_as_dir'): - return self._m_as_dir if hasattr(self, '_m_as_dir') else None - - io = self.block[0].body._io - _pos = io.pos() - io.seek(0) - self._debug['_m_as_dir']['start'] = io.pos() - self._m_as_dir = self._root.Dir(io, self, self._root) - self._m_as_dir._read() - self._debug['_m_as_dir']['end'] = io.pos() - io.seek(_pos) - return self._m_as_dir if hasattr(self, '_m_as_dir') else None - - - class BlockPtr(KaitaiStruct): - SEQ_FIELDS = ["ptr"] - def __init__(self, _io, _parent=None, _root=None): - self._io = _io - self._parent = _parent - self._root = _root if _root else self - self._debug = collections.defaultdict(dict) - - def _read(self): - self._debug['ptr']['start'] = self._io.pos() - self.ptr = self._io.read_u4le() - self._debug['ptr']['end'] = self._io.pos() - - @property - def body(self): - if hasattr(self, '_m_body'): - return self._m_body if hasattr(self, '_m_body') else None - - _pos = self._io.pos() - self._io.seek((self.ptr * self._root.bg1.super_block.block_size)) - self._debug['_m_body']['start'] = self._io.pos() - self._raw__m_body = self._io.read_bytes(self._root.bg1.super_block.block_size) - io = KaitaiStream(BytesIO(self._raw__m_body)) - self._m_body = self._root.RawBlock(io, self, self._root) - self._m_body._read() - self._debug['_m_body']['end'] = self._io.pos() - self._io.seek(_pos) - return self._m_body if hasattr(self, '_m_body') else None - - - class Dir(KaitaiStruct): - SEQ_FIELDS = ["entries"] - def __init__(self, _io, _parent=None, _root=None): - self._io = _io - self._parent = _parent - self._root = _root if _root else self - self._debug = collections.defaultdict(dict) - - def _read(self): - self._debug['entries']['start'] = self._io.pos() - self.entries = [] - i = 0 - while not self._io.is_eof(): - if not 'arr' in self._debug['entries']: - self._debug['entries']['arr'] = [] - self._debug['entries']['arr'].append({'start': self._io.pos()}) - _t_entries = self._root.DirEntry(self._io, self, self._root) - _t_entries._read() - self.entries.append(_t_entries) - self._debug['entries']['arr'][len(self.entries) - 1]['end'] = self._io.pos() - i += 1 - - self._debug['entries']['end'] = self._io.pos() - - - class BlockGroup(KaitaiStruct): - SEQ_FIELDS = ["super_block", "block_groups"] - def __init__(self, _io, _parent=None, _root=None): - self._io = _io - self._parent = _parent - self._root = _root if _root else self - self._debug = collections.defaultdict(dict) - - def _read(self): - self._debug['super_block']['start'] = self._io.pos() - self._raw_super_block = self._io.read_bytes(1024) - io = KaitaiStream(BytesIO(self._raw_super_block)) - self.super_block = self._root.SuperBlockStruct(io, self, self._root) - self.super_block._read() - self._debug['super_block']['end'] = self._io.pos() - self._debug['block_groups']['start'] = self._io.pos() - self.block_groups = [None] * (self.super_block.block_group_count) - for i in range(self.super_block.block_group_count): - if not 'arr' in self._debug['block_groups']: - self._debug['block_groups']['arr'] = [] - self._debug['block_groups']['arr'].append({'start': self._io.pos()}) - _t_block_groups = self._root.Bgd(self._io, self, self._root) - _t_block_groups._read() - self.block_groups[i] = _t_block_groups - self._debug['block_groups']['arr'][i]['end'] = self._io.pos() - - self._debug['block_groups']['end'] = self._io.pos() - - - class Bgd(KaitaiStruct): - SEQ_FIELDS = ["block_bitmap_block", "inode_bitmap_block", "inode_table_block", "free_blocks_count", "free_inodes_count", "used_dirs_count", "pad_reserved"] - def __init__(self, _io, _parent=None, _root=None): - self._io = _io - self._parent = _parent - self._root = _root if _root else self - self._debug = collections.defaultdict(dict) - - def _read(self): - self._debug['block_bitmap_block']['start'] = self._io.pos() - self.block_bitmap_block = self._io.read_u4le() - self._debug['block_bitmap_block']['end'] = self._io.pos() - self._debug['inode_bitmap_block']['start'] = self._io.pos() - self.inode_bitmap_block = self._io.read_u4le() - self._debug['inode_bitmap_block']['end'] = self._io.pos() - self._debug['inode_table_block']['start'] = self._io.pos() - self.inode_table_block = self._io.read_u4le() - self._debug['inode_table_block']['end'] = self._io.pos() - self._debug['free_blocks_count']['start'] = self._io.pos() - self.free_blocks_count = self._io.read_u2le() - self._debug['free_blocks_count']['end'] = self._io.pos() - self._debug['free_inodes_count']['start'] = self._io.pos() - self.free_inodes_count = self._io.read_u2le() - self._debug['free_inodes_count']['end'] = self._io.pos() - self._debug['used_dirs_count']['start'] = self._io.pos() - self.used_dirs_count = self._io.read_u2le() - self._debug['used_dirs_count']['end'] = self._io.pos() - self._debug['pad_reserved']['start'] = self._io.pos() - self.pad_reserved = self._io.read_bytes((2 + 12)) - self._debug['pad_reserved']['end'] = self._io.pos() - - @property - def block_bitmap(self): - if hasattr(self, '_m_block_bitmap'): - return self._m_block_bitmap if hasattr(self, '_m_block_bitmap') else None - - _pos = self._io.pos() - self._io.seek((self.block_bitmap_block * self._root.bg1.super_block.block_size)) - self._debug['_m_block_bitmap']['start'] = self._io.pos() - self._m_block_bitmap = self._io.read_bytes(1024) - self._debug['_m_block_bitmap']['end'] = self._io.pos() - self._io.seek(_pos) - return self._m_block_bitmap if hasattr(self, '_m_block_bitmap') else None - - @property - def inode_bitmap(self): - if hasattr(self, '_m_inode_bitmap'): - return self._m_inode_bitmap if hasattr(self, '_m_inode_bitmap') else None - - _pos = self._io.pos() - self._io.seek((self.inode_bitmap_block * self._root.bg1.super_block.block_size)) - self._debug['_m_inode_bitmap']['start'] = self._io.pos() - self._m_inode_bitmap = self._io.read_bytes(1024) - self._debug['_m_inode_bitmap']['end'] = self._io.pos() - self._io.seek(_pos) - return self._m_inode_bitmap if hasattr(self, '_m_inode_bitmap') else None - - @property - def inodes(self): - if hasattr(self, '_m_inodes'): - return self._m_inodes if hasattr(self, '_m_inodes') else None - - _pos = self._io.pos() - self._io.seek((self.inode_table_block * self._root.bg1.super_block.block_size)) - self._debug['_m_inodes']['start'] = self._io.pos() - self._m_inodes = [None] * (self._root.bg1.super_block.inodes_per_group) - for i in range(self._root.bg1.super_block.inodes_per_group): - if not 'arr' in self._debug['_m_inodes']: - self._debug['_m_inodes']['arr'] = [] - self._debug['_m_inodes']['arr'].append({'start': self._io.pos()}) - _t__m_inodes = self._root.Inode(self._io, self, self._root) - _t__m_inodes._read() - self._m_inodes[i] = _t__m_inodes - self._debug['_m_inodes']['arr'][i]['end'] = self._io.pos() - - self._debug['_m_inodes']['end'] = self._io.pos() - self._io.seek(_pos) - return self._m_inodes if hasattr(self, '_m_inodes') else None - - - class RawBlock(KaitaiStruct): - SEQ_FIELDS = ["body"] - def __init__(self, _io, _parent=None, _root=None): - self._io = _io - self._parent = _parent - self._root = _root if _root else self - self._debug = collections.defaultdict(dict) - - def _read(self): - self._debug['body']['start'] = self._io.pos() - self.body = self._io.read_bytes(self._root.bg1.super_block.block_size) - self._debug['body']['end'] = self._io.pos() - - - @property - def bg1(self): - if hasattr(self, '_m_bg1'): - return self._m_bg1 if hasattr(self, '_m_bg1') else None - - _pos = self._io.pos() - self._io.seek(1024) - self._debug['_m_bg1']['start'] = self._io.pos() - self._m_bg1 = self._root.BlockGroup(self._io, self, self._root) - self._m_bg1._read() - self._debug['_m_bg1']['end'] = self._io.pos() - self._io.seek(_pos) - return self._m_bg1 if hasattr(self, '_m_bg1') else None - - @property - def root_dir(self): - if hasattr(self, '_m_root_dir'): - return self._m_root_dir if hasattr(self, '_m_root_dir') else None - - self._m_root_dir = self.bg1.block_groups[0].inodes[1].as_dir - return self._m_root_dir if hasattr(self, '_m_root_dir') else None - - |
