def calculate_annotations(self, frames):
"""
Create annotations using the frame list.
@param frames: a list of stackframes
@return a dict of stack address -> (value, annotation)
"""
size = linux_process_info.address_size
end = frames[-1].address
start = frames[0].ebp_address
l = linux_process_info.read_int_list(start, end, frames[0].proc_as)
result = {}
offset = start
for value in l:
result[offset] = (value, "")
offset += size
for frame in frames[::-1]:
result[frame.ebp_address] = (frame.ebp, "")
# print(frame)
annotation = "return address"
if frame.function:
annotation += " for {:016x}".format(frame.function)
if frame.symbol:
annotation += " ( {} )".format(frame.symbol)
result[frame.ret_address] = (frame.ret, annotation)
return result
def get_locals(self):
start = self.locals_end - linux_process_info.address_size
end = self.ret_address - linux_process_info.address_size
return linux_process_info.read_int_list(start, end, self.proc_as)
