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Add a GATT adapter that uses from_bytes and __bytes__ as conversion methods.

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This commit is contained in:
Gilles Boccon-Gibod
2024-11-18 12:13:19 -08:00
parent 5a72eefb89
commit 8715333706
13 changed files with 520 additions and 132 deletions
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11
bumble/profiles/bass.py
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@@ -276,10 +276,7 @@ class BroadcastReceiveState:
subgroups: List[SubgroupInfo]
@classmethod
def from_bytes(cls, data: bytes) -> Optional[BroadcastReceiveState]:
if not data:
return None
def from_bytes(cls, data: bytes) -> BroadcastReceiveState:
source_id = data[0]
_, source_address = hci.Address.parse_address_preceded_by_type(data, 2)
source_adv_sid = data[8]
@@ -357,7 +354,7 @@ class BroadcastAudioScanServiceProxy(gatt_client.ProfileServiceProxy):
SERVICE_CLASS = BroadcastAudioScanService
broadcast_audio_scan_control_point: gatt_client.CharacteristicProxy
broadcast_receive_states: List[gatt.DelegatedCharacteristicAdapter]
broadcast_receive_states: List[gatt.SerializableCharacteristicAdapter]
def __init__(self, service_proxy: gatt_client.ServiceProxy):
self.service_proxy = service_proxy
@@ -381,8 +378,8 @@ class BroadcastAudioScanServiceProxy(gatt_client.ProfileServiceProxy):
"Broadcast Receive State characteristic not found"
)
self.broadcast_receive_states = [
gatt.DelegatedCharacteristicAdapter(
characteristic, decode=BroadcastReceiveState.from_bytes
gatt.SerializableCharacteristicAdapter(
characteristic, BroadcastReceiveState
)
for characteristic in characteristics
]