klf-200-api
Version:
This module provides a wrapper to the socket API of a Velux KLF-200 interface. You will need at least firmware 0.2.0.0.71 on your KLF interface for this library to work.
38 lines • 1.62 kB
JavaScript
;
import { GW_FRAME_REQ } from "./common.js";
export class GW_SET_NETWORK_SETUP_REQ extends GW_FRAME_REQ {
DHCP;
IPAddress;
Mask;
DefaultGateway;
constructor(DHCP, IPAddress = "0.0.0.0", Mask = "0.0.0.0", DefaultGateway = "0.0.0.0") {
super(13);
this.DHCP = DHCP;
this.IPAddress = IPAddress;
this.Mask = Mask;
this.DefaultGateway = DefaultGateway;
// Check for valid IP address formats:
const checkIPv4 = /^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/;
if (!checkIPv4.test(this.IPAddress))
throw new Error("Invalid IP address for parameter IPAddress.");
if (!checkIPv4.test(this.Mask))
throw new Error("Invalid IP address for parameter Mask.");
if (!checkIPv4.test(this.DefaultGateway))
throw new Error("Invalid IP address for parameter DefaultGateway.");
const buff = this.Data.subarray(this.offset);
buff.writeUInt8(DHCP ? 1 : 0, 12);
if (!DHCP) {
let buffIndex = 0;
this.IPAddress.split(".").forEach((addressPart) => {
buff.writeUInt8(parseInt(addressPart), buffIndex++);
});
this.Mask.split(".").forEach((addressPart) => {
buff.writeUInt8(parseInt(addressPart), buffIndex++);
});
this.DefaultGateway.split(".").forEach((addressPart) => {
buff.writeUInt8(parseInt(addressPart), buffIndex++);
});
}
}
}
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