import type { Policy } from '../types.js';
export interface SessionRecord {
    pid: number;
    port: number;
    agent: string;
    mode: 'wrapper' | 'watchdog';
    restriction: string;
    cwd: string;
    startTime: string;
    policyAction: string;
    policyPatterns: string[];
}
/**
 * Register a new session.
 */
export declare function registerSession(port: number, agent: string, mode: 'wrapper' | 'watchdog', restriction: string, policy: Policy): void;
/**
 * Unregister the current session.
 */
export declare function unregisterSession(): void;
/**
 * Get all active sessions (filters out dead processes).
 */
export declare function getActiveSessions(): SessionRecord[];
/**
 * Clear all sessions (useful for cleanup).
 */
export declare function clearAllSessions(): void;
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