# 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
        elif e.args[0] not in (errno.ENOTCONN, errno.ENOTSOCK):
            raise
    except AttributeError:
        pass
    return 'unknown'


_swcount = 0


class SockWrapper:

    def __init__(self, rsock, wsock, connect_to=None, peername=None):
        global _swcount
        _swcount += 1
        debug3('creating new SockWrapper (%d now exist)' % _swcount)
        self.exc = None
        self.rsock = rsock
        self.wsock = wsock
        self.shut_read = self.shut_write = False
        self.buf = []
        self.connect_to = connect_to
        self.peername = peername or _try_peername(self.rsock)
        self.try_connect()

    def __del__(self):
        global _swcount
        _swcount -= 1
        debug1('%r: deleting (%d remain)' % (self, _swcount))
        if self.exc:

# 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

        elif e.args[0] not in (errno.ENOTCONN, errno.ENOTSOCK):
            raise
    except AttributeError:
        pass
    return 'unknown'


_swcount = 0


class SockWrapper:

    def __init__(self, rsock, wsock, connect_to=None, peername=None):
        global _swcount
        _swcount += 1
        debug3('creating new SockWrapper (%d now exist)' % _swcount)
        self.exc = None
        self.rsock = rsock
        self.wsock = wsock
        self.shut_read = self.shut_write = False
        self.buf = []
        self.connect_to = connect_to
        self.peername = peername or _try_peername(self.rsock)
        self.try_connect()

    def __del__(self):
        global _swcount
        _swcount -= 1
        debug1('%r: deleting (%d remain)' % (self, _swcount))
        if self.exc:

            debug1('%r: error was: %s' % (self, self.exc))