def btaddrtochars(addr):
"""
Takes a bluetooth address and returns a tuple with the corresponding
char values. This can then be used to construct a
IOBluetoothDevice object, providing the signature of the withAddress:
selector has been set (as in _setpyobjcsignatures() in this module).
For example:
>>> chars = btaddrtochars("00:0e:0a:00:a2:00")
>>> chars
(0, 14, 10, 0, 162, 0)
>>> device = _IOBluetooth.IOBluetoothDevice.withAddress_(chars)
>>> type(device)
<objective-c class IOBluetoothDevice at 0xa4024988>
>>> device.getAddressString()
u'00-0e-0a-00-a2-00'
"""
if not _lightbluecommon._isbtaddr(addr):
raise TypeError("address %s not valid bluetooth address" % str(addr))
if addr.find(":") == -1:
addr = addr.replace("-", ":") # consider alternative addr separator
# unhexlify gives binary value like '\x0e', then ord to get the char value.
# unhexlify throws TypeError if value is not a hex pair.
import binascii
chars = [ord(binascii.unhexlify(part)) for part in addr.split(":")]
return tuple(chars)
def sendfile(address, channel, source):
if not _lightbluecommon._isbtaddr(address):
raise TypeError("address '%s' is not a valid bluetooth address" \
% address)
if not isinstance(channel, int):
raise TypeError("channel must be int, was %s" % type(channel))
if not isinstance(source, types.StringTypes) and \
not hasattr(source, "read"):
raise TypeError("source must be string or file-like object with read() method")
if isinstance(source, types.StringTypes):
headers = {"name": source}
fileobj = file(source, "rb")
closefileobj = True
else:
if hasattr(source, "name"):
headers = {"name": source.name}
fileobj = source
closefileobj = False
client = OBEXClient(address, channel)
client.connect()
try:
resp = client.put(headers, fileobj)
finally:
if closefileobj:
fileobj.close()
try:
client.disconnect()
except:
pass # always ignore disconnection errors
if resp.code != _obexcommon.OK:
raise OBEXError("server denied the Put request")
def btaddrtochars(addr):
"""
Takes a bluetooth address and returns a tuple with the corresponding
char values. This can then be used to construct a
IOBluetoothDevice object, providing the signature of the withAddress:
selector has been set (as in _setpyobjcsignatures() in this module).
For example:
>>> chars = btaddrtochars("00:0e:0a:00:a2:00")
>>> chars
(0, 14, 10, 0, 162, 0)
>>> device = _IOBluetooth.IOBluetoothDevice.withAddress_(chars)
>>> type(device)
<objective-c class IOBluetoothDevice at 0xa4024988>
>>> device.getAddressString()
u'00-0e-0a-00-a2-00'
"""
if not _lightbluecommon._isbtaddr(addr):
raise TypeError("address %s not valid bluetooth address" % str(addr))
if addr.find(":") == -1:
addr = addr.replace("-", ":") # consider alternative addr separator
# unhexlify gives binary value like '\x0e', then ord to get the char value.
# unhexlify throws TypeError if value is not a hex pair.
import binascii
chars = [ord(binascii.unhexlify(part)) for part in addr.split(":")]
return tuple(chars)
def sendfile(address, channel, source):
if not _lightbluecommon._isbtaddr(address):
raise TypeError("address '%s' is not a valid bluetooth address" %
address)
if not isinstance(channel, int):
raise TypeError("channel must be int, was %s" % type(channel))
if not isinstance(source, types.StringTypes) and \
not hasattr(source, "read"):
raise TypeError("source must be string or file-like object with read() method")
if isinstance(source, types.StringTypes):
headers = {"name": source}
fileobj = file(source, "rb")
closefileobj = True
else:
if hasattr(source, "name"):
headers = {"name": source.name}
fileobj = source
closefileobj = False
client = OBEXClient(address, channel)
client.connect()
try:
resp = client.put(headers, fileobj)
finally:
if closefileobj:
fileobj.close()
try:
client.disconnect()
except:
pass # always ignore disconnection errors
if resp.code != _obexcommon.OK:
raise OBEXError("server denied the Put request")
def __init__(self, address, channel):
if not _lightbluecommon._isbtaddr(address):
raise TypeError("address '%s' is not a valid bluetooth address" %
address)
if not type(channel) == int:
raise TypeError("channel must be int, was %s" % type(channel))
if channel < 0:
raise ValueError("channel cannot be negative")
self.__serveraddr = (address, channel)
self.__busy = False
self.__client = None
self.__obexsession = None # for testing
def __init__(self, address, channel):
if not _lightbluecommon._isbtaddr(address):
raise TypeError("address '%s' is not a valid bluetooth address"
% address)
if not type(channel) == int:
raise TypeError("channel must be int, was %s" % type(channel))
if channel < 0:
raise ValueError("channel cannot be negative")
self.__serveraddr = (address, channel)
self.__busy = False
self.__client = None
self.__obexsession = None # for testing
def finddevicename(address, usecache=True):
if not _lightbluecommon._isbtaddr(address):
raise ValueError("%s is not a valid bluetooth address" % str(address))
if address == gethostaddr():
return _gethostname()
try:
# lookupName() expects address without colon separators
import _lightblueutil
address_no_sep = address.replace(":", "").replace("-", "")
name = _lightblueutil.lookupName(address_no_sep, (not usecache))
except SymbianError, e:
raise _lightbluecommon.BluetoothError(
"Cannot find device name for %s: %s" % (address, str(e)))
def finddevicename(address, usecache=True):
if not _lightbluecommon._isbtaddr(address):
raise ValueError("%s is not a valid bluetooth address" % str(address))
if address == gethostaddr():
return _gethostname()
if usecache:
name = _devicenames.get(address)
if name is not None:
return name
name = bluetooth.lookup_name(address)
if name is None:
raise _lightbluecommon.BluetoothError(
"Could not find device name for %s" % address)
_devicenames[address] = name
return name
def finddevicename(address, usecache=True):
if not _lightbluecommon._isbtaddr(address):
raise TypeError("%s is not a valid bluetooth address" % str(address))
if address == gethostaddr():
return _gethostname()
device = _IOBluetooth.IOBluetoothDevice.withAddress_(_macutil.createbtdevaddr(address))
if usecache:
name = device.getName()
if name is not None:
return name
# do name request with timeout of 10 seconds
result = device.remoteNameRequest_withPageTimeout_(None, 10000)
if result == _macutil.kIOReturnSuccess:
return device.getName()
raise _lightbluecommon.BluetoothError("Could not find device name for %s" % address)
def finddevicename(address, usecache=True):
if not _lightbluecommon._isbtaddr(address):
raise ValueError("%s is not a valid bluetooth address" % str(address))
if address == gethostaddr():
return _gethostname()
if usecache:
name = _devicenames.get(address)
if name is not None:
return name
name = bluetooth.lookup_name(address)
if name is None:
raise _lightbluecommon.BluetoothError(
"Could not find device name for %s" % address)
_devicenames[address] = name
return name
def finddevicename(address, usecache=True):
if not _lightbluecommon._isbtaddr(address):
raise TypeError("%s is not a valid bluetooth address" % str(address))
if address == gethostaddr():
return _gethostname()
device = _IOBluetooth.IOBluetoothDevice.withAddressString_(address)
if usecache:
name = device.getName()
if name is not None:
return name
# do name request with timeout of 10 seconds
result = device.remoteNameRequest_withPageTimeout_(None, 10000)
if result == _macutil.kIOReturnSuccess:
return device.getName()
raise _lightbluecommon.BluetoothError(
"Could not find device name for %s" % address)
def _checkaddrpair(address, checkbtaddr=True):
# will want checkbtaddr=False if the address might be empty string
# (for binding to a server address)
if not isinstance(address, tuple):
raise TypeError("address must be (address, port) tuple, was %s" % \
type(address))
if len(address) != 2:
raise TypeError("address tuple must have 2 items (has %d)" % \
len(address))
if not isinstance(address[0], types.StringTypes):
raise TypeError("address host value must be string, was %s" % \
type(address[0]))
if checkbtaddr:
if not _lightbluecommon._isbtaddr(address[0]):
raise TypeError("address '%s' is not a bluetooth address" % \
address[0])
if not isinstance(address[1], int):
raise TypeError("address port value must be int, was %s" % \
type(address[1]))
def _checkaddrpair(address, checkbtaddr=True):
# will want checkbtaddr=False if the address might be empty string
# (for binding to a server address)
if not isinstance(address, tuple):
raise TypeError("address must be (address, port) tuple, was %s" % \
type(address))
if len(address) != 2:
raise TypeError("address tuple must have 2 items (has %d)" % \
len(address))
if not isinstance(address[0], types.StringTypes):
raise TypeError("address host value must be string, was %s" % \
type(address[0]))
if checkbtaddr:
if not _lightbluecommon._isbtaddr(address[0]):
raise TypeError("address '%s' is not a bluetooth address" % \
address[0])
if not isinstance(address[1], int):
raise TypeError("address port value must be int, was %s" % \
type(address[1]))
# Copyright (c) 2009 Bea Lam. All rights reserved.
# Copyright (c) 2009 Bea Lam. All rights reserved.