minidump.Descriptor Class Reference

Inheritance diagram for minidump.Descriptor:

Public Member Functions
	__init__ (self, fields)
	Read (self, address)

Public Attributes
	fields
	ctype
	size

Static Protected Member Functions
	_GetCtype (fields)

Detailed Description

A handy wrapper over ctypes.Structure

Definition at line 29 of file minidump.py.

Constructor & Destructor Documentation

__init__()

minidump.Descriptor.__init__	(		self,
			fields
	)

Definition at line 32 of file minidump.py.

    def __init__(self, fields):
        self.fields = fields
        self.ctype = Descriptor._GetCtype(fields)
        self.size = ctypes.sizeof(self.ctype)
 

Member Function Documentation

_GetCtype()

minidump.Descriptor._GetCtype (   fields )

staticprotected

Definition at line 41 of file minidump.py.

    def _GetCtype(fields):
        raw_fields = []
        wrappers = {}
        for field in fields:
            (name, type) = field
            if isinstance(type, Enum):
                raw_fields.append(('_raw_' + name, type.type))
                wrappers[name] = type
            else:
                raw_fields.append(field)
 
        class Raw(ctypes.Structure):
            _fields_ = raw_fields
            _pack_ = 1
 
            def __getattribute__(self, name):
                if name in wrappers:
                    return wrappers[name].from_raw(
                        getattr(self, '_raw_' + name))
                else:
                    return ctypes.Structure.__getattribute__(self, name)
 
            def __repr__(self):
                return '{' + ', '.join(
                    '%s: %s' % (field, self.__getattribute__(field))
                    for field, _ in fields) + '}'
 
        return Raw
 
 
# Structures below are based on the information in the MSDN pages and
# Breakpad/Crashpad sources.
 

Read()

minidump.Descriptor.Read	(		self,
			address
	)

Definition at line 37 of file minidump.py.

    def Read(self, address):
        return self.ctype.from_address(address)
 

Member Data Documentation

ctype

minidump.Descriptor.ctype

Definition at line 34 of file minidump.py.

fields

minidump.Descriptor.fields

Definition at line 33 of file minidump.py.

size

minidump.Descriptor.size

Definition at line 35 of file minidump.py.

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The documentation for this class was generated from the following file:

• third_party/dart-lang/sdk/tools/minidump.py