Python socket.AF_BLUETOOTH属性代码示例

# 需要导入模块: import socket [as 别名]
# 或者: from socket import AF_BLUETOOTH [as 别名]
def listen(self):
		print("Waiting for connections")
		self.scontrol = socket.socket(
		    socket.AF_BLUETOOTH, socket.SOCK_SEQPACKET, socket.BTPROTO_L2CAP)  # BluetoothSocket(L2CAP)
		self.sinterrupt = socket.socket(
		    socket.AF_BLUETOOTH, socket.SOCK_SEQPACKET, socket.BTPROTO_L2CAP)  # BluetoothSocket(L2CAP)
		self.scontrol.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
		self.sinterrupt.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
		# bind these sockets to a port - port zero to select next available
		self.scontrol.bind((socket.BDADDR_ANY, self.P_CTRL))
		self.sinterrupt.bind((socket.BDADDR_ANY, self.P_INTR))

		# Start listening on the server sockets
		self.scontrol.listen(5)  # Limit of 1 connection
		self.sinterrupt.listen(5)

		self.ccontrol, cinfo = self.scontrol.accept()
		print ("Got a connection on the control channel from " + cinfo[0])

		self.cinterrupt, cinfo = self.sinterrupt.accept()
		print ("Got a connection on the interrupt channel from " + cinfo[0])

	# send a string to the bluetooth host machine 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import AF_BLUETOOTH [as 别名]
def open_dev(bt_device_id):
    """Open hci device socket."""
    # pylint: disable=no-member
    sock = socket.socket(socket.AF_BLUETOOTH, socket.SOCK_RAW, socket.BTPROTO_HCI)

    # Unlike Linux, FreeBSD has separate numbering depending on hardware
    # (ubt - USB bluetooth - is the most common, so convert numbers to that)
    if not isinstance(bt_device_id, str):
        bt_device_id = 'ubt{}hci'.format(bt_device_id)

    # Python's BTPROTO_HCI address parsing is busted: https://bugs.python.org/issue41130
    adr = SockaddrHci(ctypes.sizeof(SockaddrHci), socket.AF_BLUETOOTH, bt_device_id.ljust(32, '\0').encode('utf-8'))
    if libc.bind(sock.fileno(), ctypes.pointer(adr), ctypes.sizeof(SockaddrHci)) != 0:
        raise ConnectionError(ctypes.get_errno(), os.strerror(ctypes.get_errno()))
    if libc.connect(sock.fileno(), ctypes.pointer(adr), ctypes.sizeof(SockaddrHci)) != 0:
        raise ConnectionError(ctypes.get_errno(), os.strerror(ctypes.get_errno()))
    # pylint: enable=no-member

    fltr = HciRawFilter(0, NG_HCI_EVENT_MASK_LE)
    if libc.setsockopt(sock.fileno(),
                       SOL_HCI_RAW, SOL_HCI_RAW_FILTER,
                       ctypes.pointer(fltr), ctypes.sizeof(HciRawFilter)) != 0:
        raise ConnectionError(ctypes.get_errno(), os.strerror(ctypes.get_errno()))

    return sock 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import AF_BLUETOOTH [as 别名]
def __init__(self, device_id=0):
        self.device_id = device_id
        self._keep_running = True
        self._socket = None
        self._socket_on_data_user_callback = None
        self._socket_on_started = None
        self._socket_poll_thread = None
        self._l2sockets = {}

        self._socket = BluetoothSocket(socket.AF_BLUETOOTH, socket.SOCK_RAW, socket.BTPROTO_HCI)
        
    
        #self._socket = socket.socket(socket.AF_BLUETOOTH, socket.SOCK_RAW, socket.BTPROTO_HCI)
        #self._socket = BluetoothUserSocket()
        #self._socket = bluetooth.bluez._gethcisock(0)

        self._socket.setblocking(0)
        self.__r, self.__w = os.pipe()
        self._r = os.fdopen(self.__r, 'rU')
        self._w = os.fdopen(self.__w, 'w') 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import AF_BLUETOOTH [as 别名]
def hci_devinfo(adapter=0):
    # Get Bluetooth device information
    # Takes an adapter number, returns raw data from ioctl
    # FIXME(MR) this function is a complete hack
    # but Python doesn't even dream of offering Bluetooth ioctl's
    dd = BluetoothSocket(socket.AF_BLUETOOTH, socket.SOCK_RAW, socket.BTPROTO_HCI)
    dev_info = struct.pack('<H', adapter) + "\x00" * 90
    try:
        r = fcntl.ioctl(dd, 0x800448d3, dev_info) # HCIGETDEVINFO, tested on x64 Linux only
        return r
    except IOError as e:
        # XXX is there a more Pythonic way of doing this?
        if e[0] == 19:
            raise TypeError("No such Bluetooth adapter")
        else:
            raise e 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import AF_BLUETOOTH [as 别名]
def create_bt_socket(interface=0):
    exceptions = []
    sock = None
    try:
        sock = socket.socket(family=socket.AF_BLUETOOTH,
                             type=socket.SOCK_RAW,
                             proto=socket.BTPROTO_HCI)
        sock.setblocking(False)
        sock.setsockopt(socket.SOL_HCI, socket.HCI_FILTER, pack("IIIh2x", 0xffffffff,0xffffffff,0xffffffff,0)) #type mask, event mask, event mask, opcode
        try:
            sock.bind((interface,))
        except OSError as exc:
            exc = OSError(
                    exc.errno, 'error while attempting to bind on '
                    'interface {!r}: {}'.format(
                        interface, exc.strerror))
            exceptions.append(exc)
    except OSError as exc:
        if sock is not None:
            sock.close()
        exceptions.append(exc)
    except:
        if sock is not None:
            sock.close()
        raise
    if len(exceptions) == 1:
        raise exceptions[0]
    elif len(exceptions) > 1:
        model = str(exceptions[0])
        if all(str(exc) == model for exc in exceptions):
            raise exceptions[0]
        raise OSError('Multiple exceptions: {}'.format(
            ', '.join(str(exc) for exc in exceptions)))
    return sock

########### 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import AF_BLUETOOTH [as 别名]
def kernel_disconnect_workarounds(self, data):
        #print 'PRE KERNEL WORKAROUND %d' % len(data)
        
        def noop(value):
            return value
            
        if (sys.version_info > (3, 0)):
            ord = noop
        else:
            import __builtin__
            ord = __builtin__.ord
        
        if len(data) == 22 and [ord(elem) for elem in data[0:5]] == [0x04, 0x3e, 0x13, 0x01, 0x00]:
            handle = ord(data[5])
            # get address
            set = data[9:15]
            # get device info
            dev_info = self.get_device_info()
            raw_set = [ord(c) for c in set]
            raw_set.reverse()
            #addz = ''.join([hex(c) for c in set])
            #set.reverse()
            addz = "%02x:%02x:%02x:%02x:%02x:%02x" % struct.unpack("BBBBBB", array.array('B', raw_set))
            socket2 = BluetoothSocket(socket.AF_BLUETOOTH, socket.SOCK_SEQPACKET, socket.BTPROTO_L2CAP)
            
            socket2.bind_l2(0, dev_info['addr'], cid=ATT_CID, addr_type=0)#addr_type=dev_info['type'])
            
            self._l2sockets[handle] = socket2
            try:
                result = socket2.connect_l2(0, addz, cid=ATT_CID, addr_type=ord(data[8]) + 1)
            except:
                pass
        elif len(data) == 7 and [ord(elem) for elem in data[0:4]] == [0x04, 0x05, 0x04, 0x00]:
            handle = ord(data[4])
            
            socket2 = self._l2sockets[handle] if handle in self._l2sockets else None
            if socket2:
                # print 'GOT A SOCKET!'
                socket2.close()
                del self._l2sockets[handle] 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import AF_BLUETOOTH [as 别名]
def _sockaddr_l2(self, psm, bdaddr, cid, addr_type):
        if (sys.version_info > (3, 0)):
            ret = struct.pack('<HH', socket.AF_BLUETOOTH, psm) + array.array('B', [ord(x) for x in BDAddr(bdaddr).le_string()]) + struct.pack('<HH', cid, addr_type)
        else:
            ret = ''.join((
                struct.pack('<HH', socket.AF_BLUETOOTH, psm),
                BDAddr(bdaddr).le_string(),
                struct.pack('<HH', cid, addr_type),
            ))
        
        return ret 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import AF_BLUETOOTH [as 别名]
def _sockaddr_hci(self, dev, channel):
        if dev is None:
            dev = 0xffff
        return struct.pack('<HHH', socket.AF_BLUETOOTH, dev, channel) 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import AF_BLUETOOTH [as 别名]
def _sockaddr_rc(self, bdaddr, channel):

        if (sys.version_info > (3, 0)):
            return struct.pack('<H', socket.AF_BLUETOOTH) + array.array('B', [ord(x) for x in BDAddr(bdaddr).le_string()]) + struct.pack('<H', channel)
        else:
            return ''.join((
                struct.pack('<H', socket.AF_BLUETOOTH),
                BDAddr(bdaddr).le_string(),
                struct.pack('<H', channel),
            ))