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authorGravatar Nikias Bassen2013-09-17 11:30:01 +0200
committerGravatar Nikias Bassen2013-09-17 11:30:01 +0200
commitf4758e8b15cd30fe3f7f18de42e2ea20bc5696f0 (patch)
tree671e85e639b689b0b888a0f51c7dd5e15d408930 /python-client/tcprelay.py
parent10939f3ad5755d1117f20df2b97c0cbbd83bbcbe (diff)
downloadusbmuxd-f4758e8b15cd30fe3f7f18de42e2ea20bc5696f0.tar.gz
usbmuxd-f4758e8b15cd30fe3f7f18de42e2ea20bc5696f0.tar.bz2
remove libusbmuxd sources and adapt source tree to use autotools
libusbmuxd has been split off and is now managed in a separate repository. By the time of this commit, the repository is: git clone http://git.sukimashita.com/libusbmuxd.git
Diffstat (limited to 'python-client/tcprelay.py')
-rw-r--r--python-client/tcprelay.py148
1 files changed, 0 insertions, 148 deletions
diff --git a/python-client/tcprelay.py b/python-client/tcprelay.py
deleted file mode 100644
index add200c..0000000
--- a/python-client/tcprelay.py
+++ /dev/null
@@ -1,148 +0,0 @@
-#!/usr/bin/python
-# -*- coding: utf-8 -*-
-#
-# tcprelay.py - TCP connection relay for usbmuxd
-#
-# Copyright (C) 2009 Hector Martin "marcan" <hector@marcansoft.com>
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 2 or version 3.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
-
-import usbmux
-import SocketServer
-import select
-from optparse import OptionParser
-import sys
-import threading
-
-class SocketRelay(object):
- def __init__(self, a, b, maxbuf=65535):
- self.a = a
- self.b = b
- self.atob = ""
- self.btoa = ""
- self.maxbuf = maxbuf
- def handle(self):
- while True:
- rlist = []
- wlist = []
- xlist = [self.a, self.b]
- if self.atob:
- wlist.append(self.b)
- if self.btoa:
- wlist.append(self.a)
- if len(self.atob) < self.maxbuf:
- rlist.append(self.a)
- if len(self.btoa) < self.maxbuf:
- rlist.append(self.b)
- rlo, wlo, xlo = select.select(rlist, wlist, xlist)
- if xlo:
- return
- if self.a in wlo:
- n = self.a.send(self.btoa)
- self.btoa = self.btoa[n:]
- if self.b in wlo:
- n = self.b.send(self.atob)
- self.atob = self.atob[n:]
- if self.a in rlo:
- s = self.a.recv(self.maxbuf - len(self.atob))
- if not s:
- return
- self.atob += s
- if self.b in rlo:
- s = self.b.recv(self.maxbuf - len(self.btoa))
- if not s:
- return
- self.btoa += s
- #print "Relay iter: %8d atob, %8d btoa, lists: %r %r %r"%(len(self.atob), len(self.btoa), rlo, wlo, xlo)
-
-class TCPRelay(SocketServer.BaseRequestHandler):
- def handle(self):
- print "Incoming connection to %d"%self.server.server_address[1]
- mux = usbmux.USBMux(options.sockpath)
- print "Waiting for devices..."
- if not mux.devices:
- mux.process(1.0)
- if not mux.devices:
- print "No device found"
- self.request.close()
- return
- dev = mux.devices[0]
- print "Connecting to device %s"%str(dev)
- dsock = mux.connect(dev, self.server.rport)
- lsock = self.request
- print "Connection established, relaying data"
- try:
- fwd = SocketRelay(dsock, lsock, self.server.bufsize * 1024)
- fwd.handle()
- finally:
- dsock.close()
- lsock.close()
- print "Connection closed"
-
-class TCPServer(SocketServer.TCPServer):
- allow_reuse_address = True
-
-class ThreadedTCPServer(SocketServer.ThreadingMixIn, TCPServer):
- pass
-
-HOST = "localhost"
-
-parser = OptionParser(usage="usage: %prog [OPTIONS] RemotePort[:LocalPort] [RemotePort[:LocalPort]]...")
-parser.add_option("-t", "--threaded", dest='threaded', action='store_true', default=False, help="use threading to handle multiple connections at once")
-parser.add_option("-b", "--bufsize", dest='bufsize', action='store', metavar='KILOBYTES', type='int', default=128, help="specify buffer size for socket forwarding")
-parser.add_option("-s", "--socket", dest='sockpath', action='store', metavar='PATH', type='str', default=None, help="specify the path of the usbmuxd socket")
-
-options, args = parser.parse_args()
-
-serverclass = TCPServer
-if options.threaded:
- serverclass = ThreadedTCPServer
-
-if len(args) == 0:
- parser.print_help()
- sys.exit(1)
-
-ports = []
-
-for arg in args:
- try:
- if ':' in arg:
- rport, lport = arg.split(":")
- rport = int(rport)
- lport = int(lport)
- ports.append((rport, lport))
- else:
- ports.append((int(arg), int(arg)))
- except:
- parser.print_help()
- sys.exit(1)
-
-servers=[]
-
-for rport, lport in ports:
- print "Forwarding local port %d to remote port %d"%(lport, rport)
- server = serverclass((HOST, lport), TCPRelay)
- server.rport = rport
- server.bufsize = options.bufsize
- servers.append(server)
-
-alive = True
-
-while alive:
- try:
- rl, wl, xl = select.select(servers, [], [])
- for server in rl:
- server.handle_request()
- except:
- alive = False