knxultimate/build/protocol/KNXDescriptionResponse.js

KNX IP protocol implementation for Node. This is the ENGINE of Node-Red KNX-Ultimate node.

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const KNXConstants_1 = require("./KNXConstants");
const KNXPacket_1 = __importDefault(require("./KNXPacket"));
const DeviceInfo_1 = __importDefault(require("./DeviceInfo"));
const ServiceFamilies_1 = __importDefault(require("./ServiceFamilies"));
class KNXDescriptionResponse extends KNXPacket_1.default {
    constructor(deviceInfo, serviceFamilies) {
        super(KNXConstants_1.KNX_CONSTANTS.DESCRIPTION_RESPONSE, deviceInfo.length + serviceFamilies.length);
        this.deviceInfo = deviceInfo;
        this.serviceFamilies = serviceFamilies;
    }
    static createFromBuffer(buffer, offset = 0) {
        if (offset + this.length >= buffer.length) {
            throw new Error('Buffer too short');
        }
        const deviceInfo = DeviceInfo_1.default.createFromBuffer(buffer, offset);
        offset += deviceInfo.length;
        const serviceFamilies = ServiceFamilies_1.default.createFromBuffer(buffer, offset);
        return new KNXDescriptionResponse(deviceInfo, serviceFamilies);
    }
    toBuffer() {
        return Buffer.concat([
            this.header.toBuffer(),
            this.deviceInfo.toBuffer(),
            this.serviceFamilies.toBuffer(),
        ]);
    }
}
exports.default = KNXDescriptionResponse;
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