@expo/cli
Version:
90 lines (89 loc) • 2.92 kB
JavaScript
/**
* Copyright (c) 2021 Expo, Inc.
* Copyright (c) 2018 Drifty Co.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/ "use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
function _export(target, all) {
for(var name in all)Object.defineProperty(target, name, {
enumerable: true,
get: all[name]
});
}
_export(exports, {
USBMUXD_HEADER_SIZE: ()=>USBMUXD_HEADER_SIZE,
UsbmuxProtocolClient: ()=>UsbmuxProtocolClient,
UsbmuxProtocolReader: ()=>UsbmuxProtocolReader,
UsbmuxProtocolWriter: ()=>UsbmuxProtocolWriter
});
function _plist() {
const data = /*#__PURE__*/ _interopRequireDefault(require("@expo/plist"));
_plist = function() {
return data;
};
return data;
}
function _debug() {
const data = /*#__PURE__*/ _interopRequireDefault(require("debug"));
_debug = function() {
return data;
};
return data;
}
const _abstractProtocol = require("./AbstractProtocol");
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {
default: obj
};
}
const debug = (0, _debug().default)("expo:apple-device:protocol:usbmux");
const USBMUXD_HEADER_SIZE = 16;
class UsbmuxProtocolClient extends _abstractProtocol.ProtocolClient {
constructor(socket){
super(socket, new _abstractProtocol.ProtocolReaderFactory(UsbmuxProtocolReader), new UsbmuxProtocolWriter());
}
}
class UsbmuxProtocolReader extends _abstractProtocol.PlistProtocolReader {
constructor(callback){
super(USBMUXD_HEADER_SIZE, callback);
}
parseHeader(data) {
return data.readUInt32LE(0) - USBMUXD_HEADER_SIZE;
}
parseBody(data) {
const resp = super.parseBody(data);
debug(`Response: ${JSON.stringify(resp)}`);
return resp;
}
}
class UsbmuxProtocolWriter {
useTag = 0;
write(socket, msg) {
// TODO Usbmux message type
debug(`socket write: ${JSON.stringify(msg)}`);
const { messageType , extraFields } = msg;
const plistMessage = _plist().default.build({
BundleID: "dev.expo.native-run",
ClientVersionString: "usbmux.js",
MessageType: messageType,
ProgName: "native-run",
kLibUSBMuxVersion: 3,
...extraFields
});
const dataSize = plistMessage ? plistMessage.length : 0;
const protocolVersion = 1;
const messageCode = 8;
const header = Buffer.alloc(USBMUXD_HEADER_SIZE);
header.writeUInt32LE(USBMUXD_HEADER_SIZE + dataSize, 0);
header.writeUInt32LE(protocolVersion, 4);
header.writeUInt32LE(messageCode, 8);
header.writeUInt32LE(this.useTag++, 12); // TODO
socket.write(header);
socket.write(plistMessage);
}
}
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