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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/vmware_vmdk.py | |
| parent | 4039a800349dcd587833d3e27d9137e4649818f4 (diff) | |
Remove snippet and kaitai plugin. Note their individual links.
Diffstat (limited to 'python/examples/kaitai/vmware_vmdk.py')
| -rw-r--r-- | python/examples/kaitai/vmware_vmdk.py | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/python/examples/kaitai/vmware_vmdk.py b/python/examples/kaitai/vmware_vmdk.py deleted file mode 100644 index 224d4c7a..00000000 --- a/python/examples/kaitai/vmware_vmdk.py +++ /dev/null @@ -1,164 +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 -from enum import Enum -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 VmwareVmdk(KaitaiStruct): - """ - .. seealso:: - Source - https://github.com/libyal/libvmdk/blob/master/documentation/VMWare%20Virtual%20Disk%20Format%20(VMDK).asciidoc#41-file-header - """ - - class CompressionMethods(Enum): - none = 0 - deflate = 1 - SEQ_FIELDS = ["magic", "version", "flags", "size_max", "size_grain", "start_descriptor", "size_descriptor", "num_grain_table_entries", "start_secondary_grain", "start_primary_grain", "size_metadata", "is_dirty", "stuff", "compression_method"] - 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['magic']['start'] = self._io.pos() - self.magic = self._io.ensure_fixed_contents(b"\x4B\x44\x4D\x56") - self._debug['magic']['end'] = self._io.pos() - self._debug['version']['start'] = self._io.pos() - self.version = self._io.read_s4le() - self._debug['version']['end'] = self._io.pos() - self._debug['flags']['start'] = self._io.pos() - self.flags = self._root.HeaderFlags(self._io, self, self._root) - self.flags._read() - self._debug['flags']['end'] = self._io.pos() - self._debug['size_max']['start'] = self._io.pos() - self.size_max = self._io.read_s8le() - self._debug['size_max']['end'] = self._io.pos() - self._debug['size_grain']['start'] = self._io.pos() - self.size_grain = self._io.read_s8le() - self._debug['size_grain']['end'] = self._io.pos() - self._debug['start_descriptor']['start'] = self._io.pos() - self.start_descriptor = self._io.read_s8le() - self._debug['start_descriptor']['end'] = self._io.pos() - self._debug['size_descriptor']['start'] = self._io.pos() - self.size_descriptor = self._io.read_s8le() - self._debug['size_descriptor']['end'] = self._io.pos() - self._debug['num_grain_table_entries']['start'] = self._io.pos() - self.num_grain_table_entries = self._io.read_s4le() - self._debug['num_grain_table_entries']['end'] = self._io.pos() - self._debug['start_secondary_grain']['start'] = self._io.pos() - self.start_secondary_grain = self._io.read_s8le() - self._debug['start_secondary_grain']['end'] = self._io.pos() - self._debug['start_primary_grain']['start'] = self._io.pos() - self.start_primary_grain = self._io.read_s8le() - self._debug['start_primary_grain']['end'] = self._io.pos() - self._debug['size_metadata']['start'] = self._io.pos() - self.size_metadata = self._io.read_s8le() - self._debug['size_metadata']['end'] = self._io.pos() - self._debug['is_dirty']['start'] = self._io.pos() - self.is_dirty = self._io.read_u1() - self._debug['is_dirty']['end'] = self._io.pos() - self._debug['stuff']['start'] = self._io.pos() - self.stuff = self._io.read_bytes(4) - self._debug['stuff']['end'] = self._io.pos() - self._debug['compression_method']['start'] = self._io.pos() - self.compression_method = KaitaiStream.resolve_enum(self._root.CompressionMethods, self._io.read_u2le()) - self._debug['compression_method']['end'] = self._io.pos() - - class HeaderFlags(KaitaiStruct): - """ - .. seealso:: - Source - https://github.com/libyal/libvmdk/blob/master/documentation/VMWare%20Virtual%20Disk%20Format%20(VMDK).asciidoc#411-flags - """ - SEQ_FIELDS = ["reserved1", "zeroed_grain_table_entry", "use_secondary_grain_dir", "valid_new_line_detection_test", "reserved2", "reserved3", "has_metadata", "has_compressed_grain", "reserved4"] - 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['reserved1']['start'] = self._io.pos() - self.reserved1 = self._io.read_bits_int(5) - self._debug['reserved1']['end'] = self._io.pos() - self._debug['zeroed_grain_table_entry']['start'] = self._io.pos() - self.zeroed_grain_table_entry = self._io.read_bits_int(1) != 0 - self._debug['zeroed_grain_table_entry']['end'] = self._io.pos() - self._debug['use_secondary_grain_dir']['start'] = self._io.pos() - self.use_secondary_grain_dir = self._io.read_bits_int(1) != 0 - self._debug['use_secondary_grain_dir']['end'] = self._io.pos() - self._debug['valid_new_line_detection_test']['start'] = self._io.pos() - self.valid_new_line_detection_test = self._io.read_bits_int(1) != 0 - self._debug['valid_new_line_detection_test']['end'] = self._io.pos() - self._io.align_to_byte() - self._debug['reserved2']['start'] = self._io.pos() - self.reserved2 = self._io.read_u1() - self._debug['reserved2']['end'] = self._io.pos() - self._debug['reserved3']['start'] = self._io.pos() - self.reserved3 = self._io.read_bits_int(6) - self._debug['reserved3']['end'] = self._io.pos() - self._debug['has_metadata']['start'] = self._io.pos() - self.has_metadata = self._io.read_bits_int(1) != 0 - self._debug['has_metadata']['end'] = self._io.pos() - self._debug['has_compressed_grain']['start'] = self._io.pos() - self.has_compressed_grain = self._io.read_bits_int(1) != 0 - self._debug['has_compressed_grain']['end'] = self._io.pos() - self._io.align_to_byte() - self._debug['reserved4']['start'] = self._io.pos() - self.reserved4 = self._io.read_u1() - self._debug['reserved4']['end'] = self._io.pos() - - - @property - def len_sector(self): - if hasattr(self, '_m_len_sector'): - return self._m_len_sector if hasattr(self, '_m_len_sector') else None - - self._m_len_sector = 512 - return self._m_len_sector if hasattr(self, '_m_len_sector') else None - - @property - def descriptor(self): - if hasattr(self, '_m_descriptor'): - return self._m_descriptor if hasattr(self, '_m_descriptor') else None - - _pos = self._io.pos() - self._io.seek((self.start_descriptor * self._root.len_sector)) - self._debug['_m_descriptor']['start'] = self._io.pos() - self._m_descriptor = self._io.read_bytes((self.size_descriptor * self._root.len_sector)) - self._debug['_m_descriptor']['end'] = self._io.pos() - self._io.seek(_pos) - return self._m_descriptor if hasattr(self, '_m_descriptor') else None - - @property - def grain_primary(self): - if hasattr(self, '_m_grain_primary'): - return self._m_grain_primary if hasattr(self, '_m_grain_primary') else None - - _pos = self._io.pos() - self._io.seek((self.start_primary_grain * self._root.len_sector)) - self._debug['_m_grain_primary']['start'] = self._io.pos() - self._m_grain_primary = self._io.read_bytes((self.size_grain * self._root.len_sector)) - self._debug['_m_grain_primary']['end'] = self._io.pos() - self._io.seek(_pos) - return self._m_grain_primary if hasattr(self, '_m_grain_primary') else None - - @property - def grain_secondary(self): - if hasattr(self, '_m_grain_secondary'): - return self._m_grain_secondary if hasattr(self, '_m_grain_secondary') else None - - _pos = self._io.pos() - self._io.seek((self.start_secondary_grain * self._root.len_sector)) - self._debug['_m_grain_secondary']['start'] = self._io.pos() - self._m_grain_secondary = self._io.read_bytes((self.size_grain * self._root.len_sector)) - self._debug['_m_grain_secondary']['end'] = self._io.pos() - self._io.seek(_pos) - return self._m_grain_secondary if hasattr(self, '_m_grain_secondary') else None - - |
