def _wifi_scanner(self):
# reset the known access points
self.access_points = []
# walk through all known wireless interfaces to get complete coverage
for interface in self.wireless_interfaces:
# create a card instance to work with
card = pyw.getcard(interface)
# check if the card is still valid
if pyw.validcard(card):
# skip the card if it is hard blocked
if pyw.isblocked(card)[1]:
continue
else:
# try to unblock a softblock, put the card up and disable the powersave mode
try:
pyw.unblock(card)
pyw.up(card)
pyw.pwrsaveset(card, False)
except:
# ignore failures
pass
# start scanning
wifi_scanner = get_scanner(interface)
# extend the access point list
self.access_points.extend(wifi_scanner.get_access_points())
# the first scan has been completed
self.first_scan_complete = True
def set_power_management(self, iface, value):
'''
Sets power management
'''
w0 = self.get_wifi_chard(iface) # get a card for interface
pyw.pwrsaveset(w0, value)
def test_getsetpwrsave(self):
pyw.pwrsaveset(self.card, True)
self.assertTrue(pyw.pwrsaveget(self.card))
pyw.pwrsaveset(self.card, False)
self.assertFalse(pyw.pwrsaveget(self.card))
pyw.pwrsaveset(self.card, True)
def test_getsetpwrsave(self):
pyw.pwrsaveset(self.card,True)
self.assertTrue(pyw.pwrsaveget(self.card))
pyw.pwrsaveset(self.card, False)
self.assertFalse(pyw.pwrsaveget(self.card))
pyw.pwrsaveset(self.card,True)