1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
| #!/usr/bin/python
| # -*- coding: GBK -*-
| #-------------------------------------------------------------------------------
| #
| #-------------------------------------------------------------------------------
| #
|
| #·â°üÏà¹ØµÄ¹«¹²¶¨Òå
|
| from ctypes import (Structure, c_ubyte, memmove, string_at, sizeof, addressof)
|
|
| class tagHead(Structure):
| _pack_ = 1
| _fields_ = [
| ("Cmd", c_ubyte),
| ("SubCmd", c_ubyte),
| ]
|
| def __init__(self):
| self.Clear()
| return
|
| def ReadData(self, stringData, _pos=0, _len=0):
| self.Clear()
| memmove(addressof(self), stringData[_pos:], self.GetLength())
| return _pos + self.GetLength()
|
| def Clear(self):
| self.Cmd = 0
| self.SubCmd = 0
| return
|
| def GetLength(self):
| return sizeof(tagHead)
|
| def GetBuffer(self):
| return string_at(addressof(self), self.GetLength())
|
| def OutputString(self):
| DumpString = '''
| Cmd:%d,
| SubCmd:%d
| '''\
| %(
| self.Cmd,
| self.SubCmd
| )
| return DumpString
|
|
