core_bluetooth 0.1.0

CoreBluetooth wrapper for Dart on iOS and macOS.

core_bluetooth

A clean Dart wrapper around Apple's CoreBluetooth framework for iOS and macOS.

Status

Early scaffold.

Apple CoreBluetooth symbol names are the primary public API. Helper wrapper types exist where Dart needs them, but they intentionally do not use the CB prefix.

Contract

Below is the CoreBluetooth API map we should treat as the contract.

Legend:

• ✅ fully implemented
• ⏳ partially implemented
• ⬜ not implemented yet

Only mark a symbol ✅ when its public API is fully implemented to match the Apple CoreBluetooth surface we intend to mirror.

Top-Level Framework

• ⬜ CBManager
• ⬜ CBPeer
• ⬜ CBUUID
• ⬜ CBError
• ⬜ CBATTRequest
• ⬜ CBL2CAPChannel
• ⬜ CBL2CAPPSM

Central Role

• ⏳ CBCentralManager
• ⬜ CBCentralManagerDelegate
• ⬜ CBCentral
• ⬜ CBConnectionEvent

CBCentralManager

• ⬜ init()
• ⬜ init(delegate:queue:)
• ⬜ init(delegate:queue:options:)
• ⬜ var delegate
• ⏳ var isScanning
• ⏳ class func supports(_ feature: CBCentralManager.Feature) -> Bool
• ⏳ struct CBCentralManager.Feature
• ⏳ func scanForPeripherals(withServices:options:)
• ⏳ func stopScan()
• ⏳ func retrievePeripherals(withIdentifiers:)
• ⏳ func retrieveConnectedPeripherals(withServices:)
• ⏳ func connect(_:options:)
• ⏳ func cancelPeripheralConnection(_:)
• ⬜ func registerForConnectionEvents(options:)
• ⏳ class var authorization
• ⏳ inherited from CBManager: var state

CBCentralManagerDelegate

• ⬜ centralManagerDidUpdateState(_:)
• ⬜ centralManager(_:willRestoreState:)
• ⬜ centralManager(_:didDiscover:advertisementData:rssi:)
• ⬜ centralManager(_:didConnect:)
• ⬜ centralManager(_:didFailToConnect:error:)
• ⬜ centralManager(_:didDisconnectPeripheral:error:)
• ⬜ centralManager(_:didDisconnectPeripheral:timestamp:isReconnecting:error:)
• ⬜ centralManager(_:connectionEventDidOccur:for:)
• ⬜ centralManager(_:didUpdateANCSAuthorizationFor:)

CBCentral

• ⬜ inherits CBPeer
• ⬜ var maximumUpdateValueLength

Peripheral Role

• ⏳ CBPeripheral
• ⬜ CBPeripheralDelegate
• ⬜ CBPeripheralManager
• ⬜ CBPeripheralManagerDelegate

CBPeripheral

• ⬜ var delegate
• ⬜ var name
• ⬜ var identifier
• ⏳ var state
• ⏳ var services
• ⬜ var canSendWriteWithoutResponse
• ⏳ func readRSSI()
• ⏳ func discoverServices(_:)
• ⬜ func discoverIncludedServices(_:for:)
• ⏳ func discoverCharacteristics(_:for:)
• ⬜ func discoverDescriptors(for:)
• ⏳ func readValue(for: CBCharacteristic)
• ⬜ func readValue(for: CBDescriptor)
• ⏳ func writeValue(_:for: CBCharacteristic,type:)
• ⬜ func writeValue(_:for: CBDescriptor)
• ⏳ func setNotifyValue(_:for:)
• ⬜ func maximumWriteValueLength(for:)
• ⬜ func openL2CAPChannel(_:)

CBPeripheralDelegate

• ⬜ peripheralDidUpdateName(_:)
• ⬜ peripheral(_:didModifyServices:)
• ⬜ peripheral(_:didReadRSSI:error:)
• ⬜ peripheral(_:didDiscoverServices:)
• ⬜ peripheral(_:didDiscoverIncludedServicesFor:error:)
• ⬜ peripheral(_:didDiscoverCharacteristicsFor:error:)
• ⬜ peripheral(_:didDiscoverDescriptorsFor:error:)
• ⬜ peripheral(_:didUpdateValueFor:error:) for CBCharacteristic
• ⬜ peripheral(_:didUpdateValueFor:error:) for CBDescriptor
• ⬜ peripheral(_:didWriteValueFor:error:) for CBCharacteristic
• ⬜ peripheral(_:didWriteValueFor:error:) for CBDescriptor
• ⬜ peripheral(_:didUpdateNotificationStateFor:error:)
• ⬜ peripheralIsReady(toSendWriteWithoutResponse:)
• ⬜ peripheral(_:didOpen:error:)

CBPeripheralManager

• ⬜ init()
• ⬜ init(delegate:queue:)
• ⬜ init(delegate:queue:options:)
• ⬜ var delegate
• ⬜ var isAdvertising
• ⬜ func add(_:)
• ⬜ func remove(_:)
• ⬜ func removeAllServices()
• ⬜ func startAdvertising(_:)
• ⬜ func stopAdvertising()
• ⬜ func updateValue(_:for:onSubscribedCentrals:) -> Bool
• ⬜ func respond(to:withResult:)
• ⬜ func setDesiredConnectionLatency(_:for:)
• ⬜ func publishL2CAPChannel(withEncryption:)
• ⬜ func unpublishL2CAPChannel(_:)
• ⬜ class var authorization
• ⬜ inherited from CBManager: var state

CBPeripheralManagerDelegate

• ⬜ peripheralManagerDidUpdateState(_:)
• ⬜ peripheralManager(_:willRestoreState:)
• ⬜ peripheralManagerDidStartAdvertising(_:error:)
• ⬜ peripheralManager(_:didAdd:error:)
• ⬜ peripheralManager(_:central:didSubscribeTo:)
• ⬜ peripheralManager(_:central:didUnsubscribeFrom:)
• ⬜ peripheralManagerIsReady(toUpdateSubscribers:)
• ⬜ peripheralManager(_:didReceiveRead:)
• ⬜ peripheralManager(_:didReceiveWrite:)
• ⬜ peripheralManager(_:didPublishL2CAPChannel:error:)
• ⬜ peripheralManager(_:didUnpublishL2CAPChannel:error:)
• ⬜ peripheralManager(_:didOpen:error:)

GATT Model Types

• ⏳ CBAttribute
• ⏳ CBService
• ⬜ CBMutableService
• ⏳ CBCharacteristic
• ⬜ CBMutableCharacteristic
• ⬜ CBDescriptor
• ⬜ CBMutableDescriptor

CBAttribute

• ⬜ var uuid

CBService

• ⬜ var peripheral
• ⏳ var isPrimary
• ⬜ var includedServices
• ⏳ var characteristics

CBMutableService

• ⬜ writable versions of service properties

CBCharacteristic

• ⬜ var service
• ⏳ var value
• ⬜ var descriptors
• ⬜ var properties
• ⏳ var isNotifying
• ⬜ var isBroadcasted

CBMutableCharacteristic

• ⬜ init(type:properties:value:permissions:)

CBDescriptor

• ⬜ var characteristic
• ⬜ var value

CBMutableDescriptor

• ⬜ init(type:value:)

Supporting Enums / Option Sets / Constants

• ✅ CBManagerState
• ✅ CBManagerAuthorization
• ✅ CBPeripheralState
• ✅ CBCharacteristicWriteType
• ⏳ CBCentralManager.Feature
• ⬜ CBCharacteristicProperties
• ⬜ CBAttributePermissions
• ⬜ CBPeripheralManagerConnectionLatency
• ⬜ CBATTError.Code
• ⬜ advertisement-data keys
• ⬜ peripheral-scanning option keys
• ⬜ peripheral-connection option keys
• ⬜ peripheral-manager initialization option keys
• ⬜ peripheral-manager restoration keys
• ⬜ central-manager restoration keys
• ⬜ connection-event matching option keys