diff options
author | Nikias Bassen | 2013-09-17 11:30:01 +0200 |
---|---|---|
committer | Nikias Bassen | 2013-09-17 11:30:01 +0200 |
commit | f4758e8b15cd30fe3f7f18de42e2ea20bc5696f0 (patch) | |
tree | 671e85e639b689b0b888a0f51c7dd5e15d408930 /python-client/tcprelay.py | |
parent | 10939f3ad5755d1117f20df2b97c0cbbd83bbcbe (diff) | |
download | usbmuxd-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.py | 148 |
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 |