def voip_play2(s1,**kargs):
dsp,rd = os.popen2("sox -t .ul -c 2 - -t ossdsp /dev/dsp")
def play(pkt,last=[]):
if not pkt:
return
if not pkt.haslayer(UDP):
return
ip=pkt.getlayer(IP)
if s1 in [ip.src, ip.dst]:
if not last:
last.append(pkt)
return
load=last.pop()
x1 = load.load[12:]
# c1.write(load.load[12:])
if load.getlayer(IP).src == ip.src:
x2 = ""
# c2.write("\x00"*len(load.load[12:]))
last.append(pkt)
else:
x2 = pkt.load[:12]
# c2.write(pkt.load[12:])
dsp.write(merge(x1,x2))
sniff(store=0, prn=play, **kargs)
python类popen2()的实例源码
def voip_play3(lst=None,**kargs):
dsp,rd = os.popen2("sox -t .ul - -t ossdsp /dev/dsp")
try:
def play(pkt, dsp=dsp):
if pkt and pkt.haslayer(UDP) and pkt.haslayer(conf.raw_layer):
dsp.write(pkt.getlayer(RTP).load)
if lst is None:
sniff(store=0, prn=play, **kargs)
else:
for p in lst:
play(p)
finally:
try:
dsp.close()
rd.close()
except:
pass
def voip_play1(s1,list=None,**kargs):
dsp,rd = os.popen2("sox -t .ul - -t ossdsp /dev/dsp")
def play(pkt):
if not pkt:
return
if not pkt.haslayer(UDP):
return
ip=pkt.getlayer(IP)
if s1 in [ip.src, ip.dst]:
dsp.write(pkt.getlayer(conf.raw_layer).load[12:])
try:
if list is None:
sniff(store=0, prn=play, **kargs)
else:
for p in list:
play(p)
finally:
dsp.close()
rd.close()
def voip_play2(s1,**kargs):
dsp,rd = os.popen2("sox -t .ul -c 2 - -t ossdsp /dev/dsp")
def play(pkt,last=[]):
if not pkt:
return
if not pkt.haslayer(UDP):
return
ip=pkt.getlayer(IP)
if s1 in [ip.src, ip.dst]:
if not last:
last.append(pkt)
return
load=last.pop()
x1 = load.load[12:]
# c1.write(load.load[12:])
if load.getlayer(IP).src == ip.src:
x2 = ""
# c2.write("\x00"*len(load.load[12:]))
last.append(pkt)
else:
x2 = pkt.load[:12]
# c2.write(pkt.load[12:])
dsp.write(merge(x1,x2))
sniff(store=0, prn=play, **kargs)
def voip_play3(lst=None,**kargs):
dsp,rd = os.popen2("sox -t .ul - -t ossdsp /dev/dsp")
try:
def play(pkt, dsp=dsp):
if pkt and pkt.haslayer(UDP) and pkt.haslayer(conf.raw_layer):
dsp.write(pkt.getlayer(RTP).load)
if lst is None:
sniff(store=0, prn=play, **kargs)
else:
for p in lst:
play(p)
finally:
try:
dsp.close()
rd.close()
except:
pass
def popen2(cmd, mode="t", bufsize=-1):
"""Execute the shell command 'cmd' in a sub-process. On UNIX, 'cmd'
may be a sequence, in which case arguments will be passed directly to
the program without shell intervention (as with os.spawnv()). If 'cmd'
is a string it will be passed to the shell (as with os.system()). If
'bufsize' is specified, it sets the buffer size for the I/O pipes. The
file objects (child_stdin, child_stdout) are returned."""
import warnings
msg = "os.popen2 is deprecated. Use the subprocess module."
warnings.warn(msg, DeprecationWarning, stacklevel=2)
import subprocess
PIPE = subprocess.PIPE
p = subprocess.Popen(cmd, shell=isinstance(cmd, basestring),
bufsize=bufsize, stdin=PIPE, stdout=PIPE,
close_fds=True)
return p.stdin, p.stdout
def popen2(cmd, mode="t", bufsize=-1):
"""Execute the shell command 'cmd' in a sub-process. On UNIX, 'cmd'
may be a sequence, in which case arguments will be passed directly to
the program without shell intervention (as with os.spawnv()). If 'cmd'
is a string it will be passed to the shell (as with os.system()). If
'bufsize' is specified, it sets the buffer size for the I/O pipes. The
file objects (child_stdin, child_stdout) are returned."""
import warnings
msg = "os.popen2 is deprecated. Use the subprocess module."
warnings.warn(msg, DeprecationWarning, stacklevel=2)
import subprocess
PIPE = subprocess.PIPE
p = subprocess.Popen(cmd, shell=isinstance(cmd, basestring),
bufsize=bufsize, stdin=PIPE, stdout=PIPE,
close_fds=True)
return p.stdin, p.stdout
def popen2(cmd, mode="t", bufsize=-1):
"""Execute the shell command 'cmd' in a sub-process. On UNIX, 'cmd'
may be a sequence, in which case arguments will be passed directly to
the program without shell intervention (as with os.spawnv()). If 'cmd'
is a string it will be passed to the shell (as with os.system()). If
'bufsize' is specified, it sets the buffer size for the I/O pipes. The
file objects (child_stdin, child_stdout) are returned."""
import warnings
msg = "os.popen2 is deprecated. Use the subprocess module."
warnings.warn(msg, DeprecationWarning, stacklevel=2)
import subprocess
PIPE = subprocess.PIPE
p = subprocess.Popen(cmd, shell=isinstance(cmd, basestring),
bufsize=bufsize, stdin=PIPE, stdout=PIPE,
close_fds=True)
return p.stdin, p.stdout
def popen2(cmd, mode="t", bufsize=-1):
"""Execute the shell command 'cmd' in a sub-process. On UNIX, 'cmd'
may be a sequence, in which case arguments will be passed directly to
the program without shell intervention (as with os.spawnv()). If 'cmd'
is a string it will be passed to the shell (as with os.system()). If
'bufsize' is specified, it sets the buffer size for the I/O pipes. The
file objects (child_stdin, child_stdout) are returned."""
import warnings
msg = "os.popen2 is deprecated. Use the subprocess module."
warnings.warn(msg, DeprecationWarning, stacklevel=2)
import subprocess
PIPE = subprocess.PIPE
p = subprocess.Popen(cmd, shell=isinstance(cmd, basestring),
bufsize=bufsize, stdin=PIPE, stdout=PIPE,
close_fds=True)
return p.stdin, p.stdout
def popen2(cmd, mode="t", bufsize=-1):
"""Execute the shell command 'cmd' in a sub-process. On UNIX, 'cmd'
may be a sequence, in which case arguments will be passed directly to
the program without shell intervention (as with os.spawnv()). If 'cmd'
is a string it will be passed to the shell (as with os.system()). If
'bufsize' is specified, it sets the buffer size for the I/O pipes. The
file objects (child_stdin, child_stdout) are returned."""
import warnings
msg = "os.popen2 is deprecated. Use the subprocess module."
warnings.warn(msg, DeprecationWarning, stacklevel=2)
import subprocess
PIPE = subprocess.PIPE
p = subprocess.Popen(cmd, shell=isinstance(cmd, basestring),
bufsize=bufsize, stdin=PIPE, stdout=PIPE,
close_fds=True)
return p.stdin, p.stdout
def voip_play1(s1,list=None,**kargs):
dsp,rd = os.popen2("sox -t .ul - -t ossdsp /dev/dsp")
def play(pkt):
if not pkt:
return
if not pkt.haslayer(UDP):
return
ip=pkt.getlayer(IP)
if s1 in [ip.src, ip.dst]:
dsp.write(pkt.getlayer(conf.raw_layer).load[12:])
try:
if list is None:
sniff(store=0, prn=play, **kargs)
else:
for p in list:
play(p)
finally:
dsp.close()
rd.close()
def voip_play3(lst=None,**kargs):
dsp,rd = os.popen2("sox -t .ul - -t ossdsp /dev/dsp")
try:
def play(pkt, dsp=dsp):
if pkt and pkt.haslayer(UDP) and pkt.haslayer(conf.raw_layer):
dsp.write(pkt.getlayer(RTP).load)
if lst is None:
sniff(store=0, prn=play, **kargs)
else:
for p in lst:
play(p)
finally:
try:
dsp.close()
rd.close()
except:
pass
def popen2(cmd, mode="t", bufsize=-1):
"""Execute the shell command 'cmd' in a sub-process. On UNIX, 'cmd'
may be a sequence, in which case arguments will be passed directly to
the program without shell intervention (as with os.spawnv()). If 'cmd'
is a string it will be passed to the shell (as with os.system()). If
'bufsize' is specified, it sets the buffer size for the I/O pipes. The
file objects (child_stdin, child_stdout) are returned."""
import warnings
msg = "os.popen2 is deprecated. Use the subprocess module."
warnings.warn(msg, DeprecationWarning, stacklevel=2)
import subprocess
PIPE = subprocess.PIPE
p = subprocess.Popen(cmd, shell=isinstance(cmd, basestring),
bufsize=bufsize, stdin=PIPE, stdout=PIPE,
close_fds=True)
return p.stdin, p.stdout
def _detect_ncpus():
"""Detect the number of effective CPUs in the system"""
# Snippet taken from ParallelPython
# For Linux, Unix and MacOS
if hasattr(os, "sysconf"):
if "SC_NPROCESSORS_ONLN" in os.sysconf_names:
#Linux and Unix
ncpus = os.sysconf("SC_NPROCESSORS_ONLN")
if isinstance(ncpus, int) and ncpus > 0:
return ncpus
else:
#MacOS X
return int(os.popen2("sysctl -n hw.ncpu")[1].read())
#for Windows
if "NUMBER_OF_PROCESSORS" in os.environ:
ncpus = int(os.environ["NUMBER_OF_PROCESSORS"])
if ncpus > 0:
return ncpus
#return the default value
return 1
def voip_play1(s1,list=None,**kargs):
dsp,rd = os.popen2("sox -t .ul - -t ossdsp /dev/dsp")
def play(pkt):
if not pkt:
return
if not pkt.haslayer(UDP):
return
ip=pkt.getlayer(IP)
if s1 in [ip.src, ip.dst]:
dsp.write(pkt.getlayer(conf.raw_layer).load[12:])
try:
if list is None:
sniff(store=0, prn=play, **kargs)
else:
for p in list:
play(p)
finally:
dsp.close()
rd.close()
def voip_play2(s1,**kargs):
dsp,rd = os.popen2("sox -t .ul -c 2 - -t ossdsp /dev/dsp")
def play(pkt,last=[]):
if not pkt:
return
if not pkt.haslayer(UDP):
return
ip=pkt.getlayer(IP)
if s1 in [ip.src, ip.dst]:
if not last:
last.append(pkt)
return
load=last.pop()
x1 = load.load[12:]
# c1.write(load.load[12:])
if load.getlayer(IP).src == ip.src:
x2 = ""
# c2.write("\x00"*len(load.load[12:]))
last.append(pkt)
else:
x2 = pkt.load[:12]
# c2.write(pkt.load[12:])
dsp.write(merge(x1,x2))
sniff(store=0, prn=play, **kargs)
def popen2(cmd, mode="t", bufsize=-1):
"""Execute the shell command 'cmd' in a sub-process. On UNIX, 'cmd'
may be a sequence, in which case arguments will be passed directly to
the program without shell intervention (as with os.spawnv()). If 'cmd'
is a string it will be passed to the shell (as with os.system()). If
'bufsize' is specified, it sets the buffer size for the I/O pipes. The
file objects (child_stdin, child_stdout) are returned."""
import warnings
msg = "os.popen2 is deprecated. Use the subprocess module."
warnings.warn(msg, DeprecationWarning, stacklevel=2)
import subprocess
PIPE = subprocess.PIPE
p = subprocess.Popen(cmd, shell=isinstance(cmd, basestring),
bufsize=bufsize, stdin=PIPE, stdout=PIPE,
close_fds=True)
return p.stdin, p.stdout
def popen2(cmd, mode="t", bufsize=-1):
"""Execute the shell command 'cmd' in a sub-process. On UNIX, 'cmd'
may be a sequence, in which case arguments will be passed directly to
the program without shell intervention (as with os.spawnv()). If 'cmd'
is a string it will be passed to the shell (as with os.system()). If
'bufsize' is specified, it sets the buffer size for the I/O pipes. The
file objects (child_stdin, child_stdout) are returned."""
import warnings
msg = "os.popen2 is deprecated. Use the subprocess module."
warnings.warn(msg, DeprecationWarning, stacklevel=2)
import subprocess
PIPE = subprocess.PIPE
p = subprocess.Popen(cmd, shell=isinstance(cmd, basestring),
bufsize=bufsize, stdin=PIPE, stdout=PIPE,
close_fds=True)
return p.stdin, p.stdout
def voip_play1(s1,list=None,**kargs):
dsp,rd = os.popen2("sox -t .ul - -t ossdsp /dev/dsp")
def play(pkt):
if not pkt:
return
if not pkt.haslayer(UDP):
return
ip=pkt.getlayer(IP)
if s1 in [ip.src, ip.dst]:
dsp.write(pkt.getlayer(conf.raw_layer).load[12:])
try:
if list is None:
sniff(store=0, prn=play, **kargs)
else:
for p in list:
play(p)
finally:
dsp.close()
rd.close()
def voip_play2(s1,**kargs):
dsp,rd = os.popen2("sox -t .ul -c 2 - -t ossdsp /dev/dsp")
def play(pkt,last=[]):
if not pkt:
return
if not pkt.haslayer(UDP):
return
ip=pkt.getlayer(IP)
if s1 in [ip.src, ip.dst]:
if not last:
last.append(pkt)
return
load=last.pop()
x1 = load.load[12:]
# c1.write(load.load[12:])
if load.getlayer(IP).src == ip.src:
x2 = ""
# c2.write("\x00"*len(load.load[12:]))
last.append(pkt)
else:
x2 = pkt.load[:12]
# c2.write(pkt.load[12:])
dsp.write(merge(x1,x2))
sniff(store=0, prn=play, **kargs)
