class BLEGattCharacteristic(object):
char_uuid = BLEUUID(BLEUUID.Standard.characteristic)
def __init__(self,
uuid,
handle_decl,
handle_value,
data_decl=None,
data_value=None,
char_props=None):
self.uuid = uuid
self.handle_decl = handle_decl
self.handle_value = handle_value
self.data_decl = data_decl
self.data_value = data_value
self.char_props = char_props # TODO: if None, parse first byte of data_decl?
self.end_handle = None
self.descs = list()
@classmethod
def from_c(cls, gattc_char):
return cls(uuid=BLEUUID.from_c(gattc_char.uuid),
handle_decl=gattc_char.handle_decl,
handle_value=gattc_char.handle_value,
char_props=BLEGattCharacteristicProperties.from_c(
gattc_char.char_props))
def __repr__(self):
return "{}(uuid={}, handle_decl={}, handle_value={}, data_decl={}, data_value={}, end_handle={})".format(
self.__class__.__name__, self.uuid, self.handle_decl,
self.handle_value, self.data_decl, self.data_value,
self.end_handle)
class BLEGattService(object):
srvc_uuid = BLEUUID(BLEUUID.Standard.service_primary)
def __init__(self, uuid, start_handle, end_handle):
self.uuid = uuid
self.start_handle = start_handle
self.end_handle = end_handle
self.chars = []
@classmethod
def from_c(cls, gattc_service):
return cls(uuid=BLEUUID.from_c(gattc_service.uuid),
start_handle=gattc_service.handle_range.start_handle,
end_handle=gattc_service.handle_range.end_handle)
def char_add(self, char):
char.end_handle = self.end_handle
self.chars.append(char)
if len(self.chars) > 1:
self.chars[-2].end_handle = char.handle_decl - 1
def __repr__(self):
return "{}(uuid={}, start_handle={}, end_handle={})".format(
self.__class__.__name__, self.uuid, self.start_handle,
self.end_handle)
class BLEGattCharacteristic(object):
char_uuid = BLEUUID(BLEUUID.Standard.characteristic)
def __init__(self, uuid, handle_decl, handle_value, data_decl=None, data_value=None, char_props=None):
self.uuid = uuid
self.handle_decl = handle_decl
self.handle_value = handle_value
self.data_decl = data_decl
self.data_value = data_value
self.char_props = char_props # TODO: if None, parse first byte of data_decl?
self.end_handle = None
self.descs = list()
def discovered_handles(self):
return sorted([self.handle_decl, self.handle_value] + [d.handle for d in self.descs])
def missing_handles(self):
all_handles = set(range(self.handle_decl, self.end_handle+1))
return sorted(all_handles - set(self.discovered_handles()))
@classmethod
def from_c(cls, gattc_char):
return cls(uuid=BLEUUID.from_c(gattc_char.uuid),
handle_decl=gattc_char.handle_decl,
handle_value=gattc_char.handle_value,
char_props=BLEGattCharacteristicProperties.from_c(gattc_char.char_props))
def __repr__(self):
return "{}(uuid={}, handle_decl={}, handle_value={}, data_decl={}, data_value={}, end_handle={})".format(
self.__class__.__name__, self.uuid, self.handle_decl, self.handle_value,
self.data_decl, self.data_value, self.end_handle
)
class BLEGattService(object):
srvc_uuid = BLEUUID(BLEUUID.Standard.service_primary)
def __init__(self, uuid, start_handle, end_handle):
self.uuid = uuid
self.start_handle = start_handle
self.end_handle = end_handle
self.chars = list()
@classmethod
def from_c(cls, gattc_service):
return cls(uuid=BLEUUID.from_c(gattc_service.uuid),
start_handle=gattc_service.handle_range.start_handle,
end_handle=gattc_service.handle_range.end_handle)
def char_add(self, char):
char.end_handle = self.end_handle
self.chars.append(char)
if len(self.chars) > 1:
self.chars[-2].end_handle = char.handle_decl - 1
def from_c(cls, gattc_char):
return cls(uuid=BLEUUID.from_c(gattc_char.uuid),
handle_decl=gattc_char.handle_decl,
handle_value=gattc_char.handle_value,
char_props=BLEGattCharacteristicProperties.from_c(gattc_char.char_props))
def from_c(cls, gattc_service):
return cls(uuid=BLEUUID.from_c(gattc_service.uuid),
start_handle=gattc_service.handle_range.start_handle,
end_handle=gattc_service.handle_range.end_handle)
def from_c(cls, attr_info128):
uuid = BLEUUID.from_uuid128(attr_info128.uuid)
attr_handle = attr_info128.handle
return cls(attr_handle, uuid)
def from_c(cls, attr_info16):
handle = attr_info16.handle
uuid = BLEUUID.from_c(attr_info16.uuid)
return cls(handle, uuid)
def from_c(cls, gattc_desc):
return cls(uuid=BLEUUID.from_c(gattc_desc.uuid),
handle=gattc_desc.handle)
