50 lines
1.6 KiB
Swift
50 lines
1.6 KiB
Swift
import Foundation
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import TermindDomain
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nonisolated enum SerialPortError: LocalizedError, Sendable {
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case invalidConfiguration(String)
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case system(operation: String, code: Int32)
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case closed
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case openTimedOut
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var errorDescription: String? {
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switch self {
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case .invalidConfiguration(let message): message
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case .system(let operation, let code):
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"\(operation): \(String(cString: strerror(code)))"
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case .closed: String(localized: "The serial port is closed.")
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case .openTimedOut: String(localized: "Opening the serial port timed out.")
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}
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}
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}
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nonisolated enum SerialPortOpenStage: Sendable {
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case deviceOpened
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case settingsApplied
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case monitoringStarted
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var message: String {
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switch self {
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case .deviceOpened: String(localized: "Serial device opened")
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case .settingsApplied: String(localized: "Serial settings applied")
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case .monitoringStarted: String(localized: "Serial input monitoring started")
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}
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}
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}
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protocol SerialPortConnection: Sendable {
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func write(_ data: Data) async throws
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func close() async
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}
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protocol SerialPortServing: Sendable {
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func availablePorts() async -> [SerialPortDescriptor]
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func portUpdates() -> AsyncStream<[SerialPortDescriptor]>
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func open(
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_ configuration: SerialConnectionConfiguration,
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receive: @escaping @Sendable (Data) -> Void,
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disconnected: @escaping @Sendable (String) -> Void,
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progress: @escaping @Sendable (SerialPortOpenStage) -> Void
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) async throws -> any SerialPortConnection
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}
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