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- #!/usr/bin/env python
- # -*- coding: utf-8 -*-
- import os
- import sys
- from sharedlibrary import GenericLibrary
- from ctypes import *
- class libflashsim(GenericLibrary):
- dllname = 'tests/flashsim.so'
- functions = [
- ['flashsim_open', [c_char_p, c_int, c_int], c_void_p],
- ['flashsim_sector_erase', [c_void_p, c_int], None],
- ['flashsim_read', [c_void_p, c_int, c_void_p, c_int], None],
- ['flashsim_program', [c_void_p, c_int, c_void_p, c_int], None],
- ['flashsim_close', [c_void_p], None],
- ]
- class FlashSim(object):
- def __init__(self, name, size, sector_size):
- self.libflashsim = libflashsim()
- self.sim = self.libflashsim.flashsim_open(name ,size, sector_size)
- def sector_erase(self, addr):
- self.libflashsim.flashsim_sector_erase(self.sim, addr)
- def read(self, addr, size):
- buf = create_string_buffer(size)
- self.libflashsim.flashsim_read(self.sim, addr, buf, size)
- return buf.raw
- def program(self, addr, data):
- self.libflashsim.flashsim_program(self.sim, addr, data, len(data))
- def __del__(self):
- self.libflashsim.flashsim_close(self.sim)
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