Source code for dfvfs.analyzer.apfs_analyzer_helper

# -*- coding: utf-8 -*-
"""The APFS format analyzer helper implementation."""

from dfvfs.analyzer import analyzer
from dfvfs.analyzer import analyzer_helper
from dfvfs.analyzer import specification
from dfvfs.lib import definitions


[docs] class APFSAnalyzerHelper(analyzer_helper.AnalyzerHelper): """APFS analyzer helper.""" FORMAT_CATEGORIES = frozenset([ definitions.FORMAT_CATEGORY_FILE_SYSTEM]) TYPE_INDICATOR = definitions.TYPE_INDICATOR_APFS
[docs] def GetFormatSpecification(self): """Retrieves the format specification. Returns: FormatSpecification: format specification or None if the format cannot be defined by a specification object. """ format_specification = specification.FormatSpecification( self.type_indicator) # APFS file system signature. format_specification.AddNewSignature(b'APSB', offset=32) return format_specification
analyzer.Analyzer.RegisterHelper(APFSAnalyzerHelper())