ts-bacnet
Version:
The BACnet protocol library written in pure JavaScript.
74 lines (73 loc) • 2.54 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.decodeAcknowledge = exports.encodeAcknowledge = exports.decode = exports.encode = void 0;
const baAsn1 = __importStar(require("../asn1"));
const encode = (buffer, properties) => {
properties.forEach((value) => {
baAsn1.encodeReadAccessSpecification(buffer, value);
});
};
exports.encode = encode;
const decode = (buffer, offset, apduLen) => {
let len = 0;
const values = [];
while (apduLen - len > 0) {
const decodedValue = baAsn1.decodeReadAccessSpecification(buffer, offset + len, apduLen - len);
if (!decodedValue) {
return undefined;
}
len += decodedValue.len;
values.push(decodedValue.value);
}
return {
len,
properties: values,
};
};
exports.decode = decode;
const encodeAcknowledge = (buffer, values) => {
values.forEach((value) => {
baAsn1.encodeReadAccessResult(buffer, value);
});
};
exports.encodeAcknowledge = encodeAcknowledge;
const decodeAcknowledge = (buffer, offset, apduLen) => {
let len = 0;
const values = [];
while (apduLen - len > 0) {
const result = baAsn1.decodeReadAccessResult(buffer, offset + len, apduLen - len);
if (!result || result === -1) {
return undefined;
}
len += result.len;
values.push(result.value);
}
return {
len,
values,
};
};
exports.decodeAcknowledge = decodeAcknowledge;