crash.subsystem.filesystem.ext3 module

class crash.subsystem.filesystem.ext3.Ext3Decoder(bh: gdb.Value)[source]

Bases: crash.subsystem.storage.decoders.Decoder

Decodes an ext3 journal buffer

This decodes a struct buffer_head with a b_end_io callback of journal_end_buffer_io_sync.

Parameters:bh – The struct buffer_head to decode. The value must be of type struct buffer_head.
fstype

“journal on ext3”

Type:str
devname

The device name in string form

Type:str
offset

The starting offset of this buffer on the device

Type:int
length

The length of buffer on the the device

Type:int
interpret() → None[source]

Interprets the ext3 buffer_head to populate its attributes