Node / meshtastic / Meshtastic-Android / files / core / repository / src / commonMain / kotlin / org / meshtastic / core / repository / RadioTransport.kt

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T8b949e/*

* Copyright (c) 2026 Meshtastic LLC

*

* This program is free software: you can redistribute it and/or modify

* it under the terms of the GNU General Public License as published by

* the Free Software Foundation, either version 3 of the License, or

* (at your option) any later version.

*

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

* GNU General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program. If not, see <https://www.gnu.org/licenses/>.

*/

Tff7b72package T7ee787org.meshtastic.core.repository

T8b949e/**

* Interface for hardware transports (BLE, Serial, TCP, etc.) that handles raw byte communication. This is the

* KMP-compatible replacement for the legacy Android-specific IRadioInterface.

*/

Tff7b72interface T56d364RadioTransport Tb4b4b4{

T8b949e/** Sends a raw byte array to the radio hardware. */

Tff7b72fun Td2a8ffhandleSendToRadioTb4b4b4(Te6edf3pTb4b4b4: Te6edf3ByteArrayTb4b4b4)

T8b949e/**

* Initializes the transport after construction. Called by the factory once the transport has been fully created.

*

* This separates construction from side effects (connecting, launching coroutines), making transports easier to

* test and reason about.

*/

Tff7b72fun Td2a8ffstartTb4b4b4(Tb4b4b4) Tb4b4b4{Tb4b4b4}

T8b949e/**

* If we think we are connected, but we don't hear anything from the device, we might be in a zombie state. This

* function can be implemented by transports to see if we are really connected.

*/

Tff7b72fun Td2a8ffkeepAliveTb4b4b4(Tb4b4b4) Tb4b4b4{Tb4b4b4}

T8b949e/**

* Closes the connection to the device.

*

* Implementations that perform potentially-blocking teardown (e.g. BLE GATT disconnect) MUST run that work inside

* `withContext(NonCancellable)` so a cancelled caller cannot skip cleanup, leaving the underlying resource leaked.

* Callers must invoke this from a coroutine — it must never be called from a blocking context (no `runBlocking`).

*/

Tff7b72suspend Tff7b72fun Td2a8ffcloseTb4b4b4(Tb4b4b4)

Tb4b4b4}