import { EventEmitter } from 'events';
import { TunTap } from './TunTap.js';
export interface ManagedTunnel {
    id: string;
    tunnel: TunTap;
    name: string;
    fd: number;
    clients: Set<string>;
    isReading: boolean;
    readInterval?: NodeJS.Timeout;
}
export declare class TunnelManager extends EventEmitter {
    private tunnels;
    private nextTunnelId;
    constructor();
    createTunnel(name?: string): ManagedTunnel;
    getTunnel(tunnelId: string): ManagedTunnel | undefined;
    configureTunnel(tunnelId: string, address: string, mtu: number): Promise<void>;
    addRoute(tunnelId: string, destination: string): Promise<void>;
    sendPacket(tunnelId: string, data: Buffer): number;
    addClient(tunnelId: string, clientId: string): void;
    removeClient(tunnelId: string, clientId: string): void;
    closeTunnel(tunnelId: string): void;
    closeAllTunnels(): void;
    removeClientFromAllTunnels(clientId: string): void;
    private startReading;
    private stopReading;
    private generateTunnelId;
    getTunnelIds(): string[];
    getTunnelInfo(tunnelId: string): {
        name: string;
        fd: number;
        clientCount: number;
    } | undefined;
    getAllTunnelInfo(): Array<{
        id: string;
        name: string;
        fd: number;
        clientCount: number;
    }>;
}