Crate android_bluetooth_serial

Android API wrapper handling Bluetooth classic RFCOMM/SPP connection.

This crate is looking for maintainers!

TODO:

• Add a function and an enum for checking the bluetooth state.
• Add functions for permission request and enabling bluetooth. https://developer.android.com/develop/connectivity/bluetooth/setup
• Add functions for device discovery and pairing.
• Provide an asynchronous interface.

Structs

BluetoothDevice

Corresponds to android.bluetooth.BluetoothDevice.

BluetoothSocket

Manages the Bluetooth socket and IO streams. It uses a read buffer and a background thread, because the timeout of the Java InputStream from the BluetoothSocket cannot be set. The read timeout defaults to 0 (it does not block).

Constants

SPP_UUID

The UUID for the well-known SPP profile.

Functions

get_bonded_devices

Gets a list of BluetoothDevice objects that are bonded (paired) to the adapter. is_enabled() is checked at first; returns an empty list if it is not enabled.

is_enabled

Return true if Bluetooth is currently enabled and ready for use. It may return an error of std::io::ErrorKind::PermissionDenied, or some other error.