Exemplo n.º 1
0
    def connect(self, address):
        if self.__isbound():
            raise _socket.error("Can't connect, socket has been bound")
        elif self.__isconnected():
            raise _socket.error("Socket is already connected")
        _checkaddrpair(address)

        # open a connection to device
        self.__remotedevice = _IOBluetooth.IOBluetoothDevice.withAddress_(
            _macutil.createbtdevaddr(address[0]))
        if not self.__remotedevice.isConnected():
            if self.__timeout is None:
                result = self.__remotedevice.openConnection()
            else:
                result = self.__remotedevice.openConnection_withPageTimeout_authenticationRequired_(
                    None, self.__timeout * 1000, False)

            if result != _macutil.kIOReturnSuccess:
                if result == _macutil.kBluetoothHCIErrorPageTimeout:
                    if self.__timeout == 0:
                        raise _socket.error(
                            errno.EAGAIN, "Resource temporarily unavailable")
                    else:
                        raise _socket.timeout("connect timed out")
                else:
                    raise _socket.error(result,
                        "Cannot connect to %s, can't open connection." \
                                                            % str(address[0]))

        # open RFCOMM or L2CAP channel
        self.__eventlistener = self.__createlistener()
        result = self.__conn.connect(
            self.__remotedevice, address[1],
            self.__eventlistener)  # pass listener as cocoa delegate

        if result != _macutil.kIOReturnSuccess:
            self.__remotedevice.closeConnection()
            self.__stopevents()
            self.__eventlistener = None
            raise _socket.error(
                result,
                "Cannot connect to %d on %s" % (address[1], address[0]))
            return

        # if you don't run the event loop a little here, it's likely you won't
        # be able to reconnect to the same remote device later
        _macutil.waitfor(0.5)
 def connect(self, address):
     if self.__isbound():
         raise _socket.error("Can't connect, socket has been bound")
     elif self.__isconnected():
         raise _socket.error("Socket is already connected")
     _checkaddrpair(address)
     
     # open a connection to device
     self.__remotedevice = _IOBluetooth.IOBluetoothDevice.withAddressString_(address[0])
     if not self.__remotedevice.isConnected():
         if self.__timeout is None:
             result = self.__remotedevice.openConnection()
         else:
             result = self.__remotedevice.openConnection_withPageTimeout_authenticationRequired_(
                 None, self.__timeout*1000, False)
             
         if result != _macutil.kIOReturnSuccess:
             if result == _macutil.kBluetoothHCIErrorPageTimeout:
                 if self.__timeout == 0:
                     raise _socket.error(errno.EAGAIN, 
                         "Resource temporarily unavailable")
                 else:
                     raise _socket.timeout("connect timed out")
             else: 
                 raise _socket.error(result, 
                     "Cannot connect to %s, can't open connection." \
                                                         % str(address[0]))
                                                         
     # open RFCOMM or L2CAP channel
     self.__eventlistener = self.__createlistener()
     result = self.__conn.connect(self.__remotedevice, address[1], 
             self.__eventlistener)   # pass listener as cocoa delegate
             
     if result != _macutil.kIOReturnSuccess:
         self.__remotedevice.closeConnection()
         self.__stopevents()
         self.__eventlistener = None
         raise _socket.error(result, 
                 "Cannot connect to %d on %s" % (address[1], address[0]))
         return
         
     # if you don't run the event loop a little here, it's likely you won't
     # be able to reconnect to the same remote device later
     _macutil.waitfor(0.5)
Exemplo n.º 3
0
    def close(self):
        wasconnected = self.__isconnected() or self.__isbound()
        self.__stopevents()

        if self.__conn is not None:
            if self.__isbound():
                self._boundports[self.__conn.proto].discard(self.__port)
            else:
                if self.__conn.channel is not None:
                    self.__conn.channel.setDelegate_(None)
                    self.__conn.channel.closeChannel()

        # disconnect the baseband connection.
        # This will fail if other RFCOMM channels to the remote device are
        # still open (which is what we want, cos we don't know if another
        # process is talking to the device)
        if self.__remotedevice is not None:
            self.__remotedevice.closeConnection()  # returns err code

        # if you don't run the event loop a little here, it's likely you won't
        # be able to reconnect to the same remote device later
        if wasconnected:
            _macutil.waitfor(0.5)
 def close(self):
     wasconnected = self.__isconnected() or self.__isbound()
     self.__stopevents()
     
     if self.__conn is not None:
         if self.__isbound():
             self._boundports[self.__conn.proto].discard(self.__port)
         else:
             if self.__conn.channel is not None:
                 self.__conn.channel.setDelegate_(None)
                 self.__conn.channel.closeChannel()    
             
     # disconnect the baseband connection.
     # This will fail if other RFCOMM channels to the remote device are 
     # still open (which is what we want, cos we don't know if another 
     # process is talking to the device)
     if self.__remotedevice is not None: 
         self.__remotedevice.closeConnection()   # returns err code
         
     # if you don't run the event loop a little here, it's likely you won't
     # be able to reconnect to the same remote device later
     if wasconnected:
         _macutil.waitfor(0.5)
Exemplo n.º 5
0
# Copyright (c) 2009 Bea Lam. All rights reserved.
# Copyright (c) 2009 Bea Lam. All rights reserved.