@trezor/transport/lib/api/udp.d.ts

Low level library facilitating protocol buffers based communication with Trezor devices

import UDP from 'dgram';
import { AbstractApi, AbstractApiConstructorParams, DEVICE_TYPE } from './abstract';
import { DescriptorApiLevel, PathInternal } from '../types';
export declare class UdpApi extends AbstractApi {
    chunkSize: number;
    protected devices: DescriptorApiLevel[];
    private listenAbortController;
    protected interface: UDP.Socket;
    private debugLink?;
    private readBuffer;
    constructor({ logger, debugLink }: AbstractApiConstructorParams & {
        debugLink?: boolean;
    });
    listen(): void;
    private listenLoop;
    write(path: string, buffer: Buffer, signal?: AbortSignal): Promise<import("../types").Success<undefined> | {
        success: false;
        error: "Unable to open device" | "A transfer error has occurred." | "device not found" | "device disconnected during action" | "unexpected error" | "Aborted by signal";
        message?: string;
    }>;
    read(path: string, signal?: AbortSignal): Promise<import("../types").Success<Buffer<ArrayBufferLike>> | {
        success: false;
        error: "A transfer error has occurred." | "Aborted by signal";
        message?: string;
    }>;
    private ping;
    enumerate(signal?: AbortSignal): Promise<{
        success: false;
        error: "Aborted by signal";
        message: string | undefined;
    } | import("../types").Success<{
        path: PathInternal;
        type: DEVICE_TYPE;
        product: number;
        vendor: number;
    }[]>>;
    private handleDevicesChange;
    openDevice(_path: string, _first: boolean, _signal?: AbortSignal): Promise<import("../types").Success<undefined>>;
    closeDevice(path: string): Promise<import("../types").Success<undefined>>;
    dispose(): void;
}
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