import type { DreamuxEnvironment } from '@excitedjs/dreamux-types';
import { type OpenedActivityFile, type ScanBudget } from '@excitedjs/dreamux-utils';
export declare const CODEX_ACTIVITY_FILE_MESSAGES: {
    notFound: string;
    outsideRoot: string;
    notRegularFile: string;
    changedWhileOpening: string;
    unreadable: string;
};
/** The default bounded budget for a Codex activity discovery scan. */
export declare function createCodexScanBudget(input?: {
    maxEntries?: number;
    maxElapsedMs?: number;
}): ScanBudget;
export interface CodexRolloutRoots {
    home: string;
    sessions: string;
    archived: string;
}
export interface CodexValidatedRollout {
    path: string;
    root: string;
    sessionId: string;
    rolloutId: string;
    historyBase: CodexHistoryBase | null;
    dev: number | bigint;
    ino: number | bigint;
}
export interface CodexHistoryBase {
    rolloutId: string;
    endByteOffset: number;
}
export declare function resolveCodexRolloutRoots(env: DreamuxEnvironment): Promise<CodexRolloutRoots>;
export declare function validateCodexRolloutPath(candidate: string, expectedSessionId: string, roots: CodexRolloutRoots): Promise<CodexValidatedRollout>;
export declare function locateCodexRollout(expectedSessionId: string, roots: CodexRolloutRoots, budget?: ScanBudget): Promise<CodexValidatedRollout>;
export declare function findCodexRolloutById(roots: CodexRolloutRoots, rolloutId: string, budget?: ScanBudget): Promise<CodexValidatedRollout>;
export declare function readCodexRolloutText(opened: OpenedActivityFile, maxDecodedBytes: number): Promise<string>;
//# sourceMappingURL=path.d.ts.map