Restructure the packages, change importing style to from ... import.

volatility/framework/layers/__init__.py

@@ -0,0 +1,35 @@
+'''
+Created on 4 May 2013
+
+@author: mike
+'''
+
+from volatility.framework.interfaces import layers
+
+class BufferDataLayer(layers.DataLayerInterface):
+    """A DataLayer class backed by a buffer in memory, designed for testing and swift data access"""
+
+    def __init__(self, name = None, buffer = None):
+        super(BufferDataLayer, self).__init__(name)
+        self._buffer = self.type_check(buffer, bytes)
+
+    @property
+    def maximum_address(self):
+        """Returns the largest available address in the space"""
+        return len(self._buffer) - 1
+
+    @property
+    def minimum_address(self):
+        return 0
+
+    def is_valid(self, offset):
+        return (offset >= self.minimum_address  and offset <= self.maximum_address)
+
+    def read(self, address, length, pad = False):
+        """Reads the data from the buffer"""
+        return self._buffer[address:address + length]
+
+    def write(self, address, data):
+        """Writes the data from to the buffer"""
+        self.type_check(data, bytes)
+        self._buffer = self._buffer[:address] + data + self._buffer[address + len(data):]