# Path: sshuttle/helpers.py
# def b(s):
#     return s.encode("ASCII")
# 
# def log(s):
#     global logprefix
#     try:
#         sys.stdout.flush()
#         # Put newline at end of string if line doesn't have one.
#         if not s.endswith("\n"):
#             s = s+"\n"
# 
#         prefix = logprefix
#         s = s.rstrip("\n")
#         for line in s.split("\n"):
#             # We output with \r\n instead of \n because when we use
#             # sudo with the use_pty option, the firewall process, the
#             # other processes printing to the terminal will have the
#             # \n move to the next line, but they will fail to reset
#             # cursor to the beginning of the line. Printing output
#             # with \r\n endings fixes that problem and does not appear
#             # to cause problems elsewhere.
#             sys.stderr.write(prefix + line + "\r\n")
#             prefix = "    "
#         sys.stderr.flush()
#     except IOError:
#         # this could happen if stderr gets forcibly disconnected, eg. because
#         # our tty closes.  That sucks, but it's no reason to abort the program.
#         pass
# 
# def debug1(s):
#     if verbose >= 1:
#         log(s)
# 
# def debug2(s):
#     if verbose >= 2:
#         log(s)
# 
# def debug3(s):
#     if verbose >= 3:
#         log(s)
# 
# class Fatal(Exception):
#     pass


import sys
import struct
import socket
import errno
import select
import os
import fcntl
from sshuttle.helpers import b, log, debug1, debug2, debug3, Fatal
    return SockWrapper(outsock, outsock,
                       connect_to=(ip, port),
                       peername='%s:%d' % (ip, port))


def runonce(handlers, mux):
    r = []
    w = []
    x = []
    to_remove = [s for s in handlers if not s.ok]
    for h in to_remove:
        handlers.remove(h)

    for s in handlers:
        s.pre_select(r, w, x)
    debug2('Waiting: %d r=%r w=%r x=%r (fullness=%d/%d)'
           % (len(handlers), _fds(r), _fds(w), _fds(x),
               mux.fullness, mux.too_full))
    (r, w, x) = select.select(r, w, x)
    debug2('  Ready: %d r=%r w=%r x=%r'
           % (len(handlers), _fds(r), _fds(w), _fds(x)))
    ready = r + w + x
    did = {}
    for h in handlers:
        for s in h.socks:
            if s in ready:
                h.callback(s)
                did[s] = 1
    for s in ready:
        if s not in did:

# Path: sshuttle/helpers.py
# def b(s):
#     return s.encode("ASCII")
# 
# def log(s):
#     global logprefix
#     try:
#         sys.stdout.flush()
#         # Put newline at end of string if line doesn't have one.
#         if not s.endswith("\n"):
#             s = s+"\n"
# 
#         prefix = logprefix
#         s = s.rstrip("\n")
#         for line in s.split("\n"):
#             # We output with \r\n instead of \n because when we use
#             # sudo with the use_pty option, the firewall process, the
#             # other processes printing to the terminal will have the
#             # \n move to the next line, but they will fail to reset
#             # cursor to the beginning of the line. Printing output
#             # with \r\n endings fixes that problem and does not appear
#             # to cause problems elsewhere.
#             sys.stderr.write(prefix + line + "\r\n")
#             prefix = "    "
#         sys.stderr.flush()
#     except IOError:
#         # this could happen if stderr gets forcibly disconnected, eg. because
#         # our tty closes.  That sucks, but it's no reason to abort the program.
#         pass
# 
# def debug1(s):
#     if verbose >= 1:
#         log(s)
# 
# def debug2(s):
#     if verbose >= 2:
#         log(s)
# 
# def debug3(s):
#     if verbose >= 3:
#         log(s)
# 
# class Fatal(Exception):
#     pass


# Path: sshuttle/ssnet.py
import sys
import struct
import socket
import errno
import select
import os
import fcntl
from sshuttle.helpers import b, log, debug1, debug2, debug3, Fatal

    return SockWrapper(outsock, outsock,
                       connect_to=(ip, port),
                       peername='%s:%d' % (ip, port))


def runonce(handlers, mux):
    r = []
    w = []
    x = []
    to_remove = [s for s in handlers if not s.ok]
    for h in to_remove:
        handlers.remove(h)

    for s in handlers:
        s.pre_select(r, w, x)
    debug2('Waiting: %d r=%r w=%r x=%r (fullness=%d/%d)'
           % (len(handlers), _fds(r), _fds(w), _fds(x),
               mux.fullness, mux.too_full))
    (r, w, x) = select.select(r, w, x)
    debug2('  Ready: %d r=%r w=%r x=%r'
           % (len(handlers), _fds(r), _fds(w), _fds(x)))
    ready = r + w + x
    did = {}
    for h in handlers:
        for s in h.socks:
            if s in ready:
                h.callback(s)
                did[s] = 1
    for s in ready:
        if s not in did:

            raise Fatal('socket %r was not used by any handler' % s)