Coverage for src/bluetooth_sig/gatt/descriptors/complete_br_edr_transport_block_data.py: 88%

1"""Complete BR-EDR Transport Block Data Descriptor implementation.""" 

2 

3from __future__ import annotations 

4 

5import msgspec 

6 

7from .base import BaseDescriptor 

8 

9 

10class CompleteBREDRTransportBlockDataData(msgspec.Struct, frozen=True, kw_only=True): 

11 """Complete BR-EDR Transport Block Data descriptor data.""" 

12 

13 transport_data: bytes 

14 

15 

16class CompleteBREDRTransportBlockDataDescriptor(BaseDescriptor): 

17 """Complete BR-EDR Transport Block Data Descriptor (0x290F). 

18 

19 Contains complete BR-EDR transport block data. 

20 Used for transporting large data blocks over BR-EDR. 

21 """ 

22 

23 _descriptor_name = "Complete BR-EDR Transport Block Data" 

24 

25 def _has_structured_data(self) -> bool: 

26 return True 

27 

28 def _get_data_format(self) -> str: 

29 return "bytes" 

30 

31 def _parse_descriptor_value(self, data: bytes) -> CompleteBREDRTransportBlockDataData: 

32 """Parse Complete BR-EDR Transport Block Data value. 

33 

34 Args: 

35 data: Raw transport block data 

36 

37 Returns: 

38 CompleteBREDRTransportBlockDataData with transport data 

39 """ 

40 return CompleteBREDRTransportBlockDataData(transport_data=data) 

41 

42 def get_transport_data(self, data: bytes) -> bytes: 

43 """Get the transport block data.""" 

44 parsed = self._parse_descriptor_value(data) 

45 return parsed.transport_data