@metamask/ocap-kernel/dist/store/methods/promise.d.mts

OCap kernel core components

import type { CapData } from "@endo/marshal";
import type { KRef, KernelPromise, Message, VatId } from "../../types.mjs";
import type { StoreContext } from "../types.mjs";
/**
 * Create a promise store object that provides functionality for managing kernel promises.
 *
 * @param ctx - The store context.
 * @returns A promise store object that maps various persistent kernel data
 * structures onto `kv`.
 */
export declare function getPromiseMethods(ctx: StoreContext): {
    initKernelPromise: () => [KRef, KernelPromise];
    getKernelPromise: (kpid: KRef) => KernelPromise;
    deleteKernelPromise: (kpid: KRef) => void;
    getNextPromiseId: () => KRef;
    addPromiseSubscriber: (vatId: VatId, kpid: KRef) => void;
    setPromiseDecider: (kpid: KRef, vatId: VatId) => void;
    resolveKernelPromise: (kpid: KRef, rejected: boolean, value: CapData<KRef>) => void;
    enqueuePromiseMessage: (kpid: KRef, message: Message) => void;
    getKernelPromiseMessageQueue: (kpid: KRef) => Message[];
    getPromisesByDecider: (decider: VatId) => Generator<string>;
    getKpidsToRetire: (origKpid: KRef, origValue: CapData<KRef>) => KRef[];
};
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