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| 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/gpt_partition_table.py | |
| parent | 4039a800349dcd587833d3e27d9137e4649818f4 (diff) | |
Remove snippet and kaitai plugin. Note their individual links.
Diffstat (limited to 'python/examples/kaitai/gpt_partition_table.py')
| -rw-r--r-- | python/examples/kaitai/gpt_partition_table.py | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/python/examples/kaitai/gpt_partition_table.py b/python/examples/kaitai/gpt_partition_table.py deleted file mode 100644 index e6f0c9ed..00000000 --- a/python/examples/kaitai/gpt_partition_table.py +++ /dev/null @@ -1,172 +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 - - -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 GptPartitionTable(KaitaiStruct): - """ - .. seealso:: - Specification taken from https://en.wikipedia.org/wiki/GUID_Partition_Table - """ - 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 PartitionEntry(KaitaiStruct): - SEQ_FIELDS = ["type_guid", "guid", "first_lba", "last_lba", "attributes", "name"] - 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['type_guid']['start'] = self._io.pos() - self.type_guid = self._io.read_bytes(16) - self._debug['type_guid']['end'] = self._io.pos() - self._debug['guid']['start'] = self._io.pos() - self.guid = self._io.read_bytes(16) - self._debug['guid']['end'] = self._io.pos() - self._debug['first_lba']['start'] = self._io.pos() - self.first_lba = self._io.read_u8le() - self._debug['first_lba']['end'] = self._io.pos() - self._debug['last_lba']['start'] = self._io.pos() - self.last_lba = self._io.read_u8le() - self._debug['last_lba']['end'] = self._io.pos() - self._debug['attributes']['start'] = self._io.pos() - self.attributes = self._io.read_u8le() - self._debug['attributes']['end'] = self._io.pos() - self._debug['name']['start'] = self._io.pos() - self.name = (self._io.read_bytes(72)).decode(u"UTF-16LE") - self._debug['name']['end'] = self._io.pos() - - - class PartitionHeader(KaitaiStruct): - SEQ_FIELDS = ["signature", "revision", "header_size", "crc32_header", "reserved", "current_lba", "backup_lba", "first_usable_lba", "last_usable_lba", "disk_guid", "entries_start", "entries_count", "entries_size", "crc32_array"] - 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['signature']['start'] = self._io.pos() - self.signature = self._io.ensure_fixed_contents(b"\x45\x46\x49\x20\x50\x41\x52\x54") - self._debug['signature']['end'] = self._io.pos() - self._debug['revision']['start'] = self._io.pos() - self.revision = self._io.read_u4le() - self._debug['revision']['end'] = self._io.pos() - self._debug['header_size']['start'] = self._io.pos() - self.header_size = self._io.read_u4le() - self._debug['header_size']['end'] = self._io.pos() - self._debug['crc32_header']['start'] = self._io.pos() - self.crc32_header = self._io.read_u4le() - self._debug['crc32_header']['end'] = self._io.pos() - self._debug['reserved']['start'] = self._io.pos() - self.reserved = self._io.read_u4le() - self._debug['reserved']['end'] = self._io.pos() - self._debug['current_lba']['start'] = self._io.pos() - self.current_lba = self._io.read_u8le() - self._debug['current_lba']['end'] = self._io.pos() - self._debug['backup_lba']['start'] = self._io.pos() - self.backup_lba = self._io.read_u8le() - self._debug['backup_lba']['end'] = self._io.pos() - self._debug['first_usable_lba']['start'] = self._io.pos() - self.first_usable_lba = self._io.read_u8le() - self._debug['first_usable_lba']['end'] = self._io.pos() - self._debug['last_usable_lba']['start'] = self._io.pos() - self.last_usable_lba = self._io.read_u8le() - self._debug['last_usable_lba']['end'] = self._io.pos() - self._debug['disk_guid']['start'] = self._io.pos() - self.disk_guid = self._io.read_bytes(16) - self._debug['disk_guid']['end'] = self._io.pos() - self._debug['entries_start']['start'] = self._io.pos() - self.entries_start = self._io.read_u8le() - self._debug['entries_start']['end'] = self._io.pos() - self._debug['entries_count']['start'] = self._io.pos() - self.entries_count = self._io.read_u4le() - self._debug['entries_count']['end'] = self._io.pos() - self._debug['entries_size']['start'] = self._io.pos() - self.entries_size = self._io.read_u4le() - self._debug['entries_size']['end'] = self._io.pos() - self._debug['crc32_array']['start'] = self._io.pos() - self.crc32_array = self._io.read_u4le() - self._debug['crc32_array']['end'] = self._io.pos() - - @property - def entries(self): - if hasattr(self, '_m_entries'): - return self._m_entries if hasattr(self, '_m_entries') else None - - io = self._root._io - _pos = io.pos() - io.seek((self.entries_start * self._root.sector_size)) - self._debug['_m_entries']['start'] = io.pos() - self._raw__m_entries = [None] * (self.entries_count) - self._m_entries = [None] * (self.entries_count) - for i in range(self.entries_count): - if not 'arr' in self._debug['_m_entries']: - self._debug['_m_entries']['arr'] = [] - self._debug['_m_entries']['arr'].append({'start': io.pos()}) - self._raw__m_entries[i] = io.read_bytes(self.entries_size) - io = KaitaiStream(BytesIO(self._raw__m_entries[i])) - _t__m_entries = self._root.PartitionEntry(io, self, self._root) - _t__m_entries._read() - self._m_entries[i] = _t__m_entries - self._debug['_m_entries']['arr'][i]['end'] = io.pos() - - self._debug['_m_entries']['end'] = io.pos() - io.seek(_pos) - return self._m_entries if hasattr(self, '_m_entries') else None - - - @property - def sector_size(self): - if hasattr(self, '_m_sector_size'): - return self._m_sector_size if hasattr(self, '_m_sector_size') else None - - self._m_sector_size = 512 - return self._m_sector_size if hasattr(self, '_m_sector_size') else None - - @property - def primary(self): - if hasattr(self, '_m_primary'): - return self._m_primary if hasattr(self, '_m_primary') else None - - io = self._root._io - _pos = io.pos() - io.seek(self._root.sector_size) - self._debug['_m_primary']['start'] = io.pos() - self._m_primary = self._root.PartitionHeader(io, self, self._root) - self._m_primary._read() - self._debug['_m_primary']['end'] = io.pos() - io.seek(_pos) - return self._m_primary if hasattr(self, '_m_primary') else None - - @property - def backup(self): - if hasattr(self, '_m_backup'): - return self._m_backup if hasattr(self, '_m_backup') else None - - io = self._root._io - _pos = io.pos() - io.seek((self._io.size() - self._root.sector_size)) - self._debug['_m_backup']['start'] = io.pos() - self._m_backup = self._root.PartitionHeader(io, self, self._root) - self._m_backup._read() - self._debug['_m_backup']['end'] = io.pos() - io.seek(_pos) - return self._m_backup if hasattr(self, '_m_backup') else None - - |
