@balte/emberplus-connection
Version:
Javascript implementation of the Ember+ automation protocol
95 lines (94 loc) • 4.3 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (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.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.decodeConnection = void 0;
const Ber = __importStar(require("../../../Ber"));
const Connection_1 = require("../../../model/Connection");
const constants_1 = require("../constants");
const DecodeResult_1 = require("./DecodeResult");
function decodeConnection(reader, options = DecodeResult_1.defaultDecode) {
reader.readSequence(constants_1.ConnectionBERID);
let target = null;
let sources = undefined;
let operation = undefined;
let disposition = undefined;
let encodedSources;
const errors = [];
const endOffset = reader.offset + reader.length;
while (reader.offset < endOffset) {
const tag = reader.readSequence();
switch (tag) {
case Ber.CONTEXT(0):
target = reader.readInt();
break;
case Ber.CONTEXT(1):
encodedSources = reader.readRelativeOID(Ber.BERDataTypes.RELATIVE_OID);
if (encodedSources.length === 0) {
sources = [];
}
else {
sources = encodedSources.split('.').map((i) => Number(i));
}
break;
case Ber.CONTEXT(2):
operation = DecodeResult_1.appendErrors(readConnectionOperation(reader.readInt(), options), errors);
break;
case Ber.CONTEXT(3):
disposition = DecodeResult_1.appendErrors(readConnectionDisposition(reader.readInt(), options), errors);
break;
case 0:
break; // Indefinite lengths
default:
DecodeResult_1.unknownContext(errors, 'decode connection', tag, options);
DecodeResult_1.skipNext(reader);
break;
}
}
target = DecodeResult_1.check(target, 'deocde connection', 'target', -1, errors, options);
return DecodeResult_1.makeResult(new Connection_1.ConnectionImpl(target, sources, operation, disposition), errors);
}
exports.decodeConnection = decodeConnection;
function readConnectionOperation(value, options = DecodeResult_1.defaultDecode) {
switch (value) {
case 0:
return DecodeResult_1.makeResult(Connection_1.ConnectionOperation.Absolute);
case 1:
return DecodeResult_1.makeResult(Connection_1.ConnectionOperation.Connect);
case 2:
return DecodeResult_1.makeResult(Connection_1.ConnectionOperation.Disconnect);
default:
return DecodeResult_1.unexpected([], 'read connection options', `unexpected connection operation '${value}'`, Connection_1.ConnectionOperation.Absolute, options);
}
}
function readConnectionDisposition(value, options = DecodeResult_1.defaultDecode) {
switch (value) {
case 0:
return DecodeResult_1.makeResult(Connection_1.ConnectionDisposition.Tally);
case 1:
return DecodeResult_1.makeResult(Connection_1.ConnectionDisposition.Modified);
case 2:
return DecodeResult_1.makeResult(Connection_1.ConnectionDisposition.Pending);
case 3:
return DecodeResult_1.makeResult(Connection_1.ConnectionDisposition.Locked);
default:
return DecodeResult_1.unexpected([], 'read connection options', `unexpected connection operation '${value}'`, Connection_1.ConnectionDisposition.Tally, options);
}
}