1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
# Copyright (c) 2009 Bea Lam. All rights reserved.
#
# This file is part of LightBlue.
#
# LightBlue is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# LightBlue is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with LightBlue. If not, see <http://www.gnu.org/licenses/>.
"""
Provides a python interface to the Mac OSX IOBluetooth Framework classes,
through PyObjC.
For example:
>>> from lightblue import _IOBluetooth
>>> for d in _IOBluetooth.IOBluetoothDevice.recentDevices_(0):
... print d.getName()
...
Munkey
Adam
My Nokia 6600
>>>
See http://developer.apple.com/documentation/DeviceDrivers/Reference/IOBluetooth/index.html
for Apple's IOBluetooth documentation.
See http://pyobjc.sourceforge.net for details on how to access Objective-C
classes through PyObjC.
"""
import objc
if hasattr(objc, 'ObjCLazyModule'):
# `ObjCLazyModule` function is available for PyObjC version >= 2.4
io_bluetooth = objc.ObjCLazyModule("IOBluetooth",
frameworkIdentifier="com.apple.IOBluetooth",
frameworkPath=objc.pathForFramework(
"/System/Library/Frameworks/IOBluetooth.framework"
),
metadict=globals())
objc.registerMetaDataForSelector(b"IOBluetoothSDPServiceRecord",
b"getRFCOMMChannelID:",
dict(
arguments={
2: dict(type=objc._C_PTR + objc._C_CHAR_AS_INT, type_modifier=objc._C_OUT),
}
))
objc.registerMetaDataForSelector(b"IOBluetoothSDPServiceRecord",
b"getL2CAPPSM:",
dict(
arguments={
2: dict(type=objc._C_PTR + objc._C_CHAR_AS_INT, type_modifier=objc._C_OUT),
}
))
objc.registerMetaDataForSelector(b"IOBluetoothDevice",
b"openRFCOMMChannelSync:withChannelID:delegate:",
dict(
arguments={
2: dict(type=objc._C_PTR + objc._C_CHAR_AS_INT, type_modifier=objc._C_OUT),
2 + 1: dict(type_modifier=objc._C_IN, null_accepted=False),
2 + 3: dict(type_modifier=objc._C_IN, null_accepted=False),
}
))
objc.registerMetaDataForSelector(b"IOBluetoothDevice",
b"openL2CAPChannelSync:withPSM:delegate:",
dict(
arguments={
2: dict(type=objc._C_PTR + objc._C_CHAR_AS_INT, type_modifier=objc._C_OUT),
2 + 1: dict(type_modifier=objc._C_IN, null_accepted=False),
2 + 3: dict(type_modifier=objc._C_IN, null_accepted=False),
}
))
# This still doesn't seem to work since it's expecting (BluetoothDeviceAddress *)
# objc.registerMetaDataForSelector(b"IOBluetoothDevice",
# b"withAddress:",
# dict(
# arguments={
# 2+0: dict(type_modifier=objc._C_IN, c_array_of_fixed_length=6, null_accepted=False)
# }
# ))
locals_ = locals()
for variable_name in dir(io_bluetooth):
locals_[variable_name] = getattr(io_bluetooth, variable_name)
else:
try:
# mac os 10.5 loads frameworks using bridgesupport metadata
__bundle__ = objc.initFrameworkWrapper("IOBluetooth",
frameworkIdentifier="com.apple.IOBluetooth",
frameworkPath=objc.pathForFramework(
"/System/Library/Frameworks/IOBluetooth.framework"),
globals=globals())
except (AttributeError, ValueError):
# earlier versions use loadBundle() and setSignatureForSelector()
objc.loadBundle("IOBluetooth", globals(),
bundle_path=objc.pathForFramework('/System/Library/Frameworks/IOBluetooth.framework'))
# Sets selector signatures in order to receive arguments correctly from
# PyObjC methods. These MUST be set, otherwise the method calls won't work
# at all, mostly because you can't pass by pointers in Python.
# set to return int, and take an unsigned char output arg
# i.e. in python: return (int, unsigned char) and accept no args
objc.setSignatureForSelector("IOBluetoothSDPServiceRecord",
"getRFCOMMChannelID:", "i12@0:o^C")
# set to return int, and take an unsigned int output arg
# i.e. in python: return (int, unsigned int) and accept no args
objc.setSignatureForSelector("IOBluetoothSDPServiceRecord",
"getL2CAPPSM:", "i12@0:o^S")
# set to return int, and take (output object, unsigned char, object) args
# i.e. in python: return (int, object) and accept (unsigned char, object)
objc.setSignatureForSelector("IOBluetoothDevice",
"openRFCOMMChannelSync:withChannelID:delegate:", "i16@0:o^@C@")
# set to return int, and take (output object, unsigned int, object) args
# i.e. in python: return (int, object) and accept (unsigned int, object)
objc.setSignatureForSelector("IOBluetoothDevice",
"openL2CAPChannelSync:withPSM:delegate:", "i20@0:o^@I@")
# set to return int, take a const 6-char array arg
# i.e. in python: return object and accept 6-char list
# this seems to work even though the selector doesn't take a char aray,
# it takes a struct 'BluetoothDeviceAddress' which contains a char array.
objc.setSignatureForSelector("IOBluetoothDevice",
"withAddress:", '@12@0:r^[6C]')
del objc
|
