Package rekall :: Module addrspace :: Class PagedReader

Class PagedReader

An address space which reads in page size.

This automatically takes care of splitting a large read into smaller reads.

Nested Classes
	__metaclass__ Automatic Plugin Registration through metaclasses. (Inherited from rekall.addrspace.BaseAddressSpace)
	top_level_class This is the base class of all Address Spaces. (Inherited from rekall.addrspace.BaseAddressSpace)

Instance Methods

write(self, addr, buf)
Write to the address space, if writable.

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read(self, addr, length)
Read 'length' bytes from the virtual address 'vaddr'.

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is_valid_address(self, addr)
Tell us if the address is valid

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ConfigureSession(self, session_obj)
Implement this method if you need to configure the session. (Inherited from rekall.addrspace.BaseAddressSpace)

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__eq__(self, other) (Inherited from rekall.addrspace.BaseAddressSpace)

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__init__(self, base=None, session=None, profile=None, **_)
Base is the AS we will be stacking on top of, opts are options which we may use. (Inherited from rekall.addrspace.BaseAddressSpace)

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__repr__(self)
repr(x) (Inherited from rekall.addrspace.BaseAddressSpace)

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__str__(self)
str(x) (Inherited from rekall.addrspace.BaseAddressSpace)

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__unicode__(self) (Inherited from rekall.addrspace.BaseAddressSpace)

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as_assert(self, assertion, error=None)
Duplicate for the assert command (so that optimizations don't disable them) (Inherited from rekall.addrspace.BaseAddressSpace)

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close(self) (Inherited from rekall.addrspace.BaseAddressSpace)

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describe(self, addr)
Return a string describing an address. (Inherited from rekall.addrspace.BaseAddressSpace)

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end(self) (Inherited from rekall.addrspace.BaseAddressSpace)

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get_address_ranges(self, start=0, end=4503599627370495)
Generates the runs which fall between start and end. (Inherited from rekall.addrspace.BaseAddressSpace)

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get_file_address_space(self, filename)
Implement this to return an address space for filename. (Inherited from rekall.addrspace.BaseAddressSpace)

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get_mapped_offset(self, filename, offset)
Implement this if we can map files into this address space. (Inherited from rekall.addrspace.BaseAddressSpace)

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get_mappings(self, start=0, end=18446744073709551616)
Generates a sequence of Run() objects. (Inherited from rekall.addrspace.BaseAddressSpace)

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merge_base_ranges(self, start=0, end=4503599627370495)
Generates merged address ranges from get_mapping(). (Inherited from rekall.addrspace.BaseAddressSpace)

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vtop(self, addr)
Return the physical address of this virtual address. (Inherited from rekall.addrspace.BaseAddressSpace)

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vtop_run(self, addr)
Returns a Run object describing where addr can be read from. (Inherited from rekall.addrspace.BaseAddressSpace)

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Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __setattr__, __sizeof__, __subclasshook__

Class Methods

ImplementationByClass(self, name)

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ImplementationByName(self, name)

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metadata(cls, name, default=None)
Obtain metadata about this address space. (Inherited from rekall.addrspace.BaseAddressSpace)

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Class Variables
	PAGE_SIZE = `4096`
	PAGE_MASK = `-4096`
	classes = `{'AFF4AddressSpace': <class 'rekall.plugins.addrspac...` (Inherited from rekall.addrspace.BaseAddressSpace)
	classes_by_name = `{'': [<class 'rekall.addrspace.BufferAddress...` (Inherited from rekall.addrspace.BaseAddressSpace)
	name = `''` (Inherited from rekall.addrspace.BaseAddressSpace)
	order = `10` (Inherited from rekall.addrspace.BaseAddressSpace)
	plugin_feature = `'BaseAddressSpace'` (Inherited from rekall.addrspace.BaseAddressSpace)
	virtualized = `False` (Inherited from rekall.addrspace.BaseAddressSpace)
	volatile = `False` (Inherited from rekall.addrspace.BaseAddressSpace)

Properties
Inherited from `object`: `__class__`

Method Details

write(self, addr, buf)

source code

Write to the address space, if writable.

The default behavior is to delegate the write to the base address space.
If an address space has no base then this function will throw an
IOError. Address spaces that actually implement writing should override.

Raises:
    IOError if there is no base address space. Subclasses may raise
        under additional circumstances.

Arguments:
    addr: The address to write at, as understood by this AS (i.e.
        a virtual address for virtual address spaces, physical for
        physical).
    buf: The data to write - most commonly a basestring instance.

Returns:
    Number of bytes written.