import { type GlkTypedArray } from '../../common/misc.js';
import type { FileRef } from '../../common/protocol.js';
import type { AutosaveData, ClassicSyncDialog, ClassicStreamingDialog, DialogOptions } from './interface.js';
/** A file buffer which stores its data in its preferred stream format, only converting back to a Uint8Array when required */
export declare class FileBuffer {
    private binary;
    private buf;
    fref: FileRef;
    private uni;
    constructor(buf: GlkTypedArray, binary: boolean, fref: FileRef);
    convert(): Uint8Array;
}
/** A Dialog class that wraps another Dialog instance, caching files so that they can be written asyncronously */
export declare class CachingDialogWrapper implements ClassicSyncDialog {
    'async': false;
    private cache;
    classname: string;
    private Dialog;
    streaming: false;
    constructor(Dialog: ClassicSyncDialog | ClassicStreamingDialog);
    init(_options: DialogOptions): void;
    file_ref_exists(fref: FileRef): boolean;
    file_read(fref: FileRef): Uint8Array | null;
    file_remove_ref(fref: FileRef): void;
    file_write(_fref: FileRef, _content: Uint8Array): boolean;
    inited(): boolean;
    private write;
    write_file(fref: FileRef, content: FileBuffer): boolean;
    autosave_read(signature: string): AutosaveData | null;
    autosave_write(signature: string, snapshot: AutosaveData | null): void;
    file_clean_fixed_name(filename: string, usage: number): string;
    file_construct_ref(filename?: string, usage?: string, gameid?: string): FileRef;
    file_construct_temp_ref(usage: string): FileRef;
    getlibrary(name: string): import("../../index-common.js").GlkOte | null;
    open(save: boolean, usage: string | null, gameid: string | null | undefined, callback: (fref: FileRef | null) => void): void;
}