zigbee-herdsman/src/adapter/z-stack/structs/entries/aps-tc-link-key-table.ts

An open source ZigBee gateway solution with node.js.

import assert from "node:assert";

import type {StructMemoryAlignment} from "../struct";
import {Table} from "../table";
import {apsTcLinkKeyEntry} from "./aps-tc-link-key-entry";

const emptyAddress = Buffer.alloc(8, 0x00);

/**
 * Creates an APS trust center link key data table.
 *
 * @param data Data to initialize table with.
 * @param alignment Memory alignment of initialization data.
 */
export const apsTcLinkKeyTable = (dataOrCapacity?: Buffer | Buffer[] | number, alignment: StructMemoryAlignment = "unaligned") => {
    const table = Table.new<ReturnType<typeof apsTcLinkKeyEntry>>()
        .struct(apsTcLinkKeyEntry)
        .occupancy((e) => !e.extAddr.equals(emptyAddress));
    assert(dataOrCapacity !== undefined, "dataOrCapacity cannot be undefined");
    return typeof dataOrCapacity === "number" ? table.build(dataOrCapacity) : table.build(dataOrCapacity, alignment);
};