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
|
import fcntl
import os
import pty
import termios
ctl = False
def child_prep(fd):
global ctl
if ctl:
return
ctl = True
fcntl.ioctl(fd.fileno(), termios.TIOCSCTTY, 1)
def create_fds():
ttys = []
for i in range(10):
(fd1, fd2) = pty.openpty()
newattr = termios.tcgetattr(fd1)
newattr[3] &= ~termios.ICANON & ~termios.ECHO
termios.tcsetattr(fd1, termios.TCSADRAIN, newattr)
ttys.append((os.fdopen(fd1, "wb"), os.fdopen(fd2, "rb")))
return ttys
def filename(pipef):
st = os.fstat(pipef.fileno())
return 'tty[%x:%x]' % (st.st_rdev, st.st_dev)
def dump_opts(sockf):
st = os.fstat(sockf.fileno())
return "--external", 'tty[%x:%x]' % (st.st_rdev, st.st_dev)
|
