def fromData(self, data): if len(data) != 13: self.valid = False return self payload = BufferReader(data) firstByte = payload.getUInt8() if not BehaviourPresenceType.has_value(firstByte): self.valid = False return self self.behaviourType = BehaviourPresenceType(firstByte) self.locationIds = self.unpackMask(payload.getUInt64()) self.delayInSeconds = payload.getUInt32() return self
def _getElementValues( self, elementType: int, # TODO: make enum elementSize: int, elementData: list) -> list: bufferReader = BufferReader(elementData) dataSize = len(elementData) if dataSize % elementSize != 0: _LOGGER.warning( f"Remaining data with element size of {elementSize} and element data of size {dataSize}" ) return [] vals = [] numElements = int(dataSize / elementSize) _LOGGER.debug( f"dataSize={dataSize} elementSize={elementSize} numElements={numElements}" ) for i in range(0, numElements): if elementType == 0: # Signed integer if elementSize == 1: vals.append(bufferReader.getInt8()) elif elementSize == 2: vals.append(bufferReader.getInt16()) elif elementSize == 4: vals.append(bufferReader.getInt32()) elif elementSize == 8: vals.append(bufferReader.getInt64()) else: _LOGGER.warning( f"Unknown type: element with type {elementType} and size {elementSize}" ) return [] elif elementType == 1: # Unsigned integer if elementSize == 1: vals.append(bufferReader.getUInt8()) elif elementSize == 2: vals.append(bufferReader.getUInt16()) elif elementSize == 4: vals.append(bufferReader.getUInt32()) elif elementSize == 8: vals.append(bufferReader.getUInt64()) else: _LOGGER.warning( f"Unknown type: element with type {elementType} and size {elementSize}" ) return [] elif elementType == 2: # Floating point if elementSize == 4: vals.append(bufferReader.getFloat()) else: _LOGGER.warning( f"Unknown type: element with type {elementType} and size {elementSize}" ) return [] return vals