@metamask/ocap-kernel/dist/services/syscall.d.cts

OCap kernel core components

import type { KVStore } from "@metamask/kernel-store";
import type { Logger } from "@metamask/logger";
import type { Syscall } from "./types.cjs";
import type { VatSupervisor } from "../VatSupervisor.cjs";
/**
 * This returns a function that is provided to liveslots as the 'syscall'
 * argument: an object with one method per syscall type. These methods return
 * data, or nothing. If the kernel experiences a problem executing the syscall,
 * the method will throw, or the kernel will kill the vat, or both.
 *
 * I should be given a `syscallToManager` function that accepts a
 * VatSyscallObject and (synchronously) returns a VatSyscallResult.
 *
 * @param supervisor - The VatSupervisor for which we're providing syscall services.
 * @param kv - A key/value store for holding the vat's persistent state.
 * @param logger - The logger to use.
 *
 * @returns a syscall object suitable for use by liveslots.
 */
declare function makeSupervisorSyscall(supervisor: VatSupervisor, kv: KVStore, logger?: Logger): Syscall;
export { makeSupervisorSyscall };
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