def hdl_wid_92(params: WIDParams):
bd_addr = btp.pts_addr_get()
bd_addr_type = btp.pts_addr_type_get()
# This pattern is matching Notification handle
pattern = re.compile(r"(handle)\s?=\s?'([0-9a-fA-F]+)'")
params = pattern.findall(params.description)
if not params:
logging.error("parsing error")
return False
params = dict(params)
handle = int(params.get('handle'), 16)
att_rsp, value_len, value = btp.gatts_get_attr_val(bd_addr_type, bd_addr,
handle)
if att_rsp:
logging.debug("cannot read chrc value")
return False
# delay, to let the PTS subscribe for notifications
sleep(2)
btp.gatts_set_val(handle, hexlify(value))
return True
def gattc_wid_hdl_multiple_indications(wid, description, test_case_name):
global indication_subbed_already
if wid == 99:
log("%s, %r, %r, %s", gatt_wid_hdl.__name__, wid, description,
test_case_name)
pattern = re.compile("'([0-9a-fA-F]+)'")
params = pattern.findall(description)
if not params:
logging.error("parsing error")
return False
handle = params[0]
btp.gattc_cfg_indicate(btp.pts_addr_type_get(), btp.pts_addr_get(), 1,
handle)
if not indication_subbed_already:
indication_subbed_already = True
else:
btp.gattc_notification_ev(btp.pts_addr_get(),
btp.pts_addr_type_get(), 2)
btp.gattc_notification_ev(btp.pts_addr_get(),
btp.pts_addr_type_get(), 2)
return True
module = sys.modules[__name__]
try:
handler = getattr(module, "hdl_wid_%d" % wid)
return handler(WIDParams(wid, description, test_case_name))
except AttributeError:
return gatt_wid_hdl(wid, description, test_case_name)
def l2cap_wid_hdl(wid, description, test_case_name):
log("%s, %r, %r, %s", l2cap_wid_hdl.__name__, wid, description,
test_case_name)
module = sys.modules[__name__]
try:
handler = getattr(module, "hdl_wid_%d" % wid)
return handler(WIDParams(wid, description, test_case_name))
except AttributeError as e:
logging.exception(e)
def hdl_wid_104(params: WIDParams):
pattern = re.compile(
r"(ATTRIBUTE\sHANDLE|"
"VALUE|"
"FORMAT|"
"EXPONENT|"
"UINT|"
"NAMESPACE|"
r"DESCRIPTION)\s?=\s?'?([0-9a-fA-F]+)'?", re.IGNORECASE)
params = pattern.findall(params.description)
if not params:
logging.error("parsing error")
return False
params = {k.upper(): v for (k, v) in params}
db = gatt_server_fetch_db()
attr = db.attr_lookup_handle(int(params.get('ATTRIBUTE HANDLE'), 16))
if attr is None or not isinstance(attr, GattCharacteristicDescriptor):
logging.error("included not found")
return False
p_format = int(params.get('FORMAT'), 16)
p_exponent = int(params.get('EXPONENT'), 16)
p_uint = int(params.get('UINT'), 16)
p_namespace = int(params.get('NAMESPACE'), 16)
p_description = int(params.get('DESCRIPTION'), 16)
i_format, i_exponent, i_uint, i_namespace, i_description = struct.unpack(
"<BBHBH", attr.value)
if p_format != i_format \
or p_exponent != i_exponent \
or p_uint != i_uint \
or p_namespace != i_namespace \
or p_description != i_description:
return False
return True
def hdl_wid_102(params: WIDParams):
pattern = re.compile(
r"(ATTRIBUTE\sHANDLE|"
r"INCLUDED\sSERVICE\sATTRIBUTE\sHANDLE|"
r"END\sGROUP\sHANDLE|"
"UUID|"
"PROPERTIES|"
"HANDLE|"
r"SECONDARY\sSERVICE)\s?=\s?'([0-9a-fA-F]+)'", re.IGNORECASE)
params = pattern.findall(params.description)
if not params:
logging.error("parsing error")
return False
params = {k.upper(): v for (k, v) in params}
db = gatt_server_fetch_db()
if "INCLUDED SERVICE ATTRIBUTE HANDLE" in params:
incl_handle = int(params.get('INCLUDED SERVICE ATTRIBUTE HANDLE'), 16)
attr = db.attr_lookup_handle(incl_handle)
if attr is None or not isinstance(attr, GattService):
logging.error("service not found")
return False
incl_uuid = attr.uuid
attr = db.attr_lookup_handle(int(params.get('ATTRIBUTE HANDLE'), 16))
if attr is None or not isinstance(attr, GattServiceIncluded):
logging.error("included not found")
return False
if attr.end_grp_hdl != int(params.get('END GROUP HANDLE'), 16) \
or incl_uuid != params.get('UUID').upper():
return False
return True
if "PROPERTIES" in params:
attr_handle = int(params.get('ATTRIBUTE HANDLE'), 16)
attr = db.attr_lookup_handle(attr_handle)
if attr is None or not isinstance(attr, GattCharacteristic):
logging.error("characteristic not found")
return False
if attr.prop != int(params.get('PROPERTIES'), 16) \
or attr.value_handle != int(params.get('HANDLE'), 16) \
or attr.uuid != params.get('UUID').upper():
return False
return True
if "SECONDARY SERVICE" in params:
attr_handle = int(params.get('ATTRIBUTE HANDLE'), 16)
attr = db.attr_lookup_handle(attr_handle)
if attr is None:
logging.error("characteristic not found")
return False
if not isinstance(attr, GattSecondary) or \
attr.uuid != params.get('SECONDARY SERVICE').upper():
return False
return True
return False