import type { OffsetAndSize } from "../partitions";
export interface GrubBiosSetupPrepareBootOptions {
    bootFile?: string;
    existingBootSectorFile?: string;
    diskOffset: number;
    outputBootFile: string;
}
export interface GrubBiosSetupPrepareCoreOptions {
    coreFile?: string;
    diskOffset: number;
    outputCoreFile: string;
}
export interface GrubBiosSetupOptions {
    imageFile: string | number;
    partition: OffsetAndSize;
    bootFile: string;
    coreFile: string;
}
export declare const grubBiosSetup: (options: GrubBiosSetupOptions) => Promise<void>;
export declare const grubBiosSetupPrepareBoot: (options: GrubBiosSetupPrepareBootOptions) => Promise<void>;
export declare const grubBiosSetupPrepareCore: (options: GrubBiosSetupPrepareCoreOptions) => Promise<void>;