list-devices

BlueZ源码

#!/usr/bin/python

import dbus

bus = dbus.SystemBus()

manager = dbus.Interface(bus.get_object("org.bluez", "/"),
						"org.bluez.Manager")

def extract_objects(object_list):
	list = ""
	for object in object_list:
		val = str(object)
		list = list + val[val.rfind("/") + 1:] + " "
	return list

def extract_uuids(uuid_list):
	list = ""
	for uuid in uuid_list:
		if (uuid.endswith("-0000-1000-8000-00805f9b34fb")):
			if (uuid.startswith("0000")):
				val = "0x" + uuid[4:8]
			else:
				val = "0x" + uuid[0:8]
		else:
			val = str(uuid)
		list = list + val + " "
	return list

adapter_list = manager.ListAdapters()

for i in adapter_list:
	adapter = dbus.Interface(bus.get_object("org.bluez", i),
							"org.bluez.Adapter")
	print "[ " + i + " ]"

	properties  = adapter.GetProperties()
	for key in properties.keys():
		value = properties[key]
		if (key == "Devices"):
			list = extract_objects(value)
			print "    %s = %s" % (key, list)
		else:
			print "    %s = %s" % (key, value)

	try:
		device_list = properties["Devices"]
	except:
		device_list = []

	for n in device_list:
		device = dbus.Interface(bus.get_object("org.bluez", n),
							"org.bluez.Device")
		print "    [ " + n + " ]"

		properties = device.GetProperties()
		for key in properties.keys():
			value = properties[key]
			if (key == "Nodes"):
				list = extract_objects(value)
				print "        %s = %s" % (key, list)
			elif (key == "UUIDs"):
				list = extract_uuids(value)
				print "        %s = %s" % (key, list)
			elif (key == "Class"):
				print "        %s = 0x%06x" % (key, value)
			else:
				print "        %s = %s" % (key, value)

		try:
			node_list = properties["Nodes"]
		except:
			node_list = []

		for x in node_list:
			node = dbus.Interface(bus.get_object("org.bluez", x),
							"org.bluez.Node")
			print "        [ " + x + " ]"

			properties = node.GetProperties()
			for key in properties.keys():
				print "            %s = %s" % (key, properties[key])

	print