2023-09-06 13:36:54 +00:00
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var net = require("net");
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const path = require("path");
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const FD = require("./src/js/freedata.js");
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//import FD from './freedata.js';
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2023-10-02 07:50:52 +00:00
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import { newMessageReceived, newBeaconReceived, updateTransmissionStatus } from './chatHandler.js';
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2023-09-20 17:19:10 +00:00
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import {displayToast} from './popupHandler.js'
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2023-09-06 13:36:54 +00:00
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// ----------------- init pinia stores -------------
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import { setActivePinia } from 'pinia';
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import pinia from '../store/index';
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setActivePinia(pinia);
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import { useStateStore } from '../store/stateStore.js';
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const stateStore = useStateStore(pinia);
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import { useSettingsStore } from '../store/settingsStore.js';
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const settings = useSettingsStore(pinia);
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var client = new net.Socket();
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var socketchunk = ""; // Current message, per connection.
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2023-09-09 18:29:47 +00:00
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2023-09-06 13:36:54 +00:00
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// split character
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//const split_char = "\0;\1;";
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const split_char = "0;1;";
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// globals for getting new data only if available so we are saving bandwidth
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var rxBufferLengthTnc = 0;
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var rxBufferLengthGui = 0;
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//var rxMsgBufferLengthTnc = 0;
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//var rxMsgBufferLengthGui = 0;
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// global to keep track of TNC connection error emissions
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var tncShowConnectStateError = 1;
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// network connection Timeout
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setTimeout(connectTNC, 2000);
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function connectTNC() {
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//exports.connectTNC = function(){
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//console.log('connecting to TNC...')
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//clear message buffer after reconnecting or initial connection
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socketchunk = "";
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2023-09-09 05:48:29 +00:00
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client.connect(settings.tnc_port, settings.tnc_host);
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2023-09-06 13:36:54 +00:00
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}
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client.on("connect", function (data) {
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console.log("TNC connection established");
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stateStore.busy_state = "-";
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stateStore.arq_state = "-";
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stateStore.frequency = "-";
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stateStore.mode = "-";
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stateStore.bandwidth = "-";
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stateStore.dbfs_level = 0;
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stateStore.updateTncState(client.readyState)
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tncShowConnectStateError = 1;
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});
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client.on("error", function (data) {
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if (tncShowConnectStateError == 1) {
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console.log("TNC connection error");
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tncShowConnectStateError = 0;
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}
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setTimeout(connectTNC, 500);
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client.destroy();
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stateStore.busy_state = "-";
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stateStore.arq_state = "-";
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stateStore.frequency = "-";
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stateStore.mode = "-";
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stateStore.bandwidth = "-";
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stateStore.dbfs_level = 0;
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stateStore.updateTncState(client.readyState)
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});
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/*
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client.on('close', function(data) {
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console.log(' TNC connection closed');
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setTimeout(connectTNC, 2000)
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});
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*/
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client.on("end", function (data) {
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console.log("TNC connection ended");
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stateStore.busy_state = "-";
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stateStore.arq_state = "-";
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stateStore.frequency = "-";
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stateStore.mode = "-";
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stateStore.bandwidth = "-";
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stateStore.dbfs_level = 0;
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stateStore.updateTncState(client.readyState)
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client.destroy();
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setTimeout(connectTNC, 500);
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});
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function writeTncCommand(command) {
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2023-09-10 13:05:28 +00:00
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console.log(command)
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2023-09-06 13:36:54 +00:00
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// we use the writingCommand function to update our TCPIP state because we are calling this function a lot
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// if socket opened, we are able to run commands
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if (client.readyState == "open") {
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client.write(command + "\n");
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}
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if (client.readyState == "closed") {
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2023-09-20 04:46:37 +00:00
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console.log("TNC SOCKET CONNECTION CLOSED!");
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2023-09-06 13:36:54 +00:00
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}
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if (client.readyState == "opening") {
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console.log("connecting to TNC...");
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}
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};
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client.on("data", function (socketdata) {
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stateStore.updateTncState(client.readyState)
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/*
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inspired by:
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stackoverflow.com questions 9070700 nodejs-net-createserver-large-amount-of-data-coming-in
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*/
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socketdata = socketdata.toString("utf8"); // convert data to string
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socketchunk += socketdata; // append data to buffer so we can stick long data together
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// check if we received begin and end of json data
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if (socketchunk.startsWith('{"') && socketchunk.endsWith('"}\n')) {
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var data = "";
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// split data into chunks if we received multiple commands
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socketchunk = socketchunk.split("\n");
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//don't think this is needed anymore
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//data = JSON.parse(socketchunk[0])
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// search for empty entries in socketchunk and remove them
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for (var i = 0; i < socketchunk.length; i++) {
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if (socketchunk[i] === "") {
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socketchunk.splice(i, 1);
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}
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}
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//iterate through socketchunks array to execute multiple commands in row
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for (var i = 0; i < socketchunk.length; i++) {
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//check if data is not empty
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if (socketchunk[i].length > 0) {
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//try to parse JSON
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try {
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data = JSON.parse(socketchunk[i]);
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} catch (e) {
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console.log("Throwing away data!!!!\n" + e); // "SyntaxError
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//console.log(e); // "SyntaxError
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console.log(socketchunk[i]);
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socketchunk = "";
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//If we're here, I don't think we want to process any data that may be in data variable
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continue;
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}
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}
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if (data["command"] == "tnc_state") {
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2023-09-20 12:06:16 +00:00
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//console.log(data)
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2023-09-06 13:36:54 +00:00
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// set length of RX Buffer to global variable
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rxBufferLengthTnc = data["rx_buffer_length"];
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//rxMsgBufferLengthTnc = data["rx_msg_buffer_length"];
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2023-09-09 16:29:32 +00:00
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stateStore.frequency = data["frequency"]
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stateStore.busy_state = data["tnc_state"]
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stateStore.arq_state = data["arq_state"]
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stateStore.mode = data["mode"]
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stateStore.bandwidth = data["bandwidth"]
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stateStore.dbfs_level = data["audio_dbfs"]
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stateStore.ptt_state = data["ptt_state"]
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stateStore.speed_level = data["speed_level"]
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stateStore.fft = data["fft"]
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stateStore.channel_busy = data["channel_busy"]
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stateStore.channel_busy_slot = data["channel_busy_slot"]
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stateStore.scatter = data["scatter"]
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// s meter strength
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stateStore.s_meter_strength_raw = data["strength"]
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2023-09-23 04:47:36 +00:00
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if (stateStore.s_meter_strength_raw == "") {
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stateStore.s_meter_strength_raw = "Unsupported"
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stateStore.s_meter_strength_percent = 0
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} else {
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2023-09-09 16:29:32 +00:00
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// https://www.moellerstudios.org/converting-amplitude-representations/
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2023-09-23 04:47:36 +00:00
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stateStore.s_meter_strength_percent = Math.round(Math.pow(10, stateStore.s_meter_strength_raw / 20) * 100);
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}
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2023-09-20 18:38:21 +00:00
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2023-09-23 04:47:36 +00:00
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stateStore.dbfs_level_percent = Math.round(Math.pow(10, stateStore.dbfs_level / 20) * 100);
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stateStore.dbfs_level = Math.round(stateStore.dbfs_level)
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2023-09-20 18:38:21 +00:00
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2023-09-09 16:29:32 +00:00
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stateStore.arq_total_bytes = data["total_bytes"]
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2023-09-09 16:48:35 +00:00
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stateStore.heard_stations = data["stations"]
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2023-09-09 18:15:02 +00:00
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stateStore.dxcallsign = data["dxcallsign"]
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2023-09-20 18:38:21 +00:00
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2023-09-10 13:05:28 +00:00
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stateStore.beacon_state = data["beacon_state"]
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2023-09-11 14:09:17 +00:00
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stateStore.audio_recording = data["audio_recording"]
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2023-09-09 18:29:47 +00:00
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2023-09-11 14:09:17 +00:00
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stateStore.hamlib_status = data["hamlib_status"]
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stateStore.alc = data["alc"]
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2023-09-11 14:53:24 +00:00
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stateStore.rf_level = data["rf_level"]
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2023-09-09 18:29:47 +00:00
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2023-09-11 15:08:56 +00:00
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stateStore.is_codec2_traffic = data["is_codec2_traffic"]
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2023-09-09 18:29:47 +00:00
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2023-09-20 18:38:21 +00:00
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stateStore.arq_session_state = data["arq_session"]
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stateStore.arq_state = data["arq_state"]
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stateStore.arq_transmission_percent = data["arq_transmission_percent"]
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2023-09-30 18:30:19 +00:00
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stateStore.arq_seconds_until_finish = data["arq_seconds_until_finish"]
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stateStore.arq_seconds_until_timeout = data["arq_seconds_until_timeout"]
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stateStore.arq_seconds_until_timeout_percent = (stateStore.arq_seconds_until_timeout / 180) * 100
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2023-09-29 08:26:27 +00:00
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stateStore.arq_speed_list = data["speed_list"]
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2023-09-20 18:38:21 +00:00
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2023-09-09 16:29:32 +00:00
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// TODO: Remove ported objects
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2023-09-06 13:36:54 +00:00
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let Data = {
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mycallsign: data["mycallsign"],
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mygrid: data["mygrid"],
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//channel_state: data['CHANNEL_STATE'],
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2023-09-09 16:29:32 +00:00
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2023-09-06 13:36:54 +00:00
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info: data["info"],
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rx_buffer_length: data["rx_buffer_length"],
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rx_msg_buffer_length: data["rx_msg_buffer_length"],
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tx_n_max_retries: data["tx_n_max_retries"],
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arq_tx_n_frames_per_burst: data["arq_tx_n_frames_per_burst"],
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arq_tx_n_bursts: data["arq_tx_n_bursts"],
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arq_tx_n_current_arq_frame: data["arq_tx_n_current_arq_frame"],
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arq_tx_n_total_arq_frames: data["arq_tx_n_total_arq_frames"],
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arq_rx_frame_n_bursts: data["arq_rx_frame_n_bursts"],
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arq_rx_n_current_arq_frame: data["arq_rx_n_current_arq_frame"],
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arq_n_arq_frames_per_data_frame:
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2023-09-11 14:09:17 +00:00
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data["arq_n_arq_frames_per_data_frame"],
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2023-09-06 13:36:54 +00:00
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arq_bytes_per_minute: data["arq_bytes_per_minute"],
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arq_compression_factor: data["arq_compression_factor"],
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routing_table: data["routing_table"],
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mesh_signalling_table: data["mesh_signalling_table"],
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listen: data["listen"],
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//speed_table: [{"bpm" : 5200, "snr": -3, "timestamp":1673555399},{"bpm" : 2315, "snr": 12, "timestamp":1673555500}],
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};
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//continue to next for loop iteration, nothing else needs to be done here
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continue;
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}
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// ----------- catch tnc messages START -----------
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2023-09-20 17:19:10 +00:00
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//init message variable
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var message = ''
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2023-09-06 13:36:54 +00:00
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if (data["freedata"] == "tnc-message") {
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2023-10-02 07:50:52 +00:00
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console.log(data);
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2023-09-06 13:36:54 +00:00
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switch (data["fec"]) {
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case "is_writing":
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// RX'd FECiswriting
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break;
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case "broadcast":
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// RX'd FEC BROADCAST
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var encoded_data = FD.atob_FD(data["data"]);
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var splitted_data = encoded_data.split(split_char);
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var messageArray = [];
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if (splitted_data[0] == "m") {
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messageArray.push(data);
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console.log(data);
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}
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break;
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}
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switch (data["cq"]) {
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case "transmitting":
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// CQ TRANSMITTING
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2023-09-20 17:19:10 +00:00
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displayToast("success", "bi-arrow-left-right", "transmitting CQ", 5000);
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2023-09-06 13:36:54 +00:00
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break;
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case "received":
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// CQ RECEIVED
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2023-09-20 17:19:10 +00:00
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displayToast("success", "bi-arrow-left-right", "received CQ from ", 5000);
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2023-09-06 13:36:54 +00:00
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break;
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}
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switch (data["qrv"]) {
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case "transmitting":
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// QRV TRANSMITTING
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2023-09-20 17:19:10 +00:00
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displayToast("success", "bi-arrow-left-right", "transmitting QRV ", 5000);
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2023-09-06 13:36:54 +00:00
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break;
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case "received":
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// QRV RECEIVED
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2023-09-20 17:19:10 +00:00
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message = "received QRV from " + data['dxcallsign'] + " | " + data['dxgrid']
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displayToast("success", "bi-arrow-left-right", message, 5000);
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2023-09-06 13:36:54 +00:00
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break;
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}
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switch (data["beacon"]) {
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case "transmitting":
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// BEACON TRANSMITTING
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2023-09-20 17:19:10 +00:00
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displayToast("success", "bi-arrow-left-right", "transmitting BEACON ", 5000);
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2023-09-06 13:36:54 +00:00
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break;
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case "received":
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// BEACON RECEIVED
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2023-09-30 18:30:19 +00:00
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newBeaconReceived(data)
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2023-09-20 17:19:10 +00:00
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message = "received BEACON from " + data['dxcallsign'] + " | " + data['dxgrid']
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displayToast("success", "bi-arrow-left-right", message, 5000);
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2023-09-06 13:36:54 +00:00
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break;
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|
|
|
}
|
|
|
|
|
|
|
|
switch (data["ping"]) {
|
|
|
|
case "transmitting":
|
|
|
|
// PING TRANSMITTING
|
2023-09-20 17:19:10 +00:00
|
|
|
message = "transmitting PING to " + data['dxcallsign']
|
|
|
|
displayToast("success", "bi-arrow-left-right", message, 5000);
|
2023-09-06 13:36:54 +00:00
|
|
|
break;
|
|
|
|
|
|
|
|
case "received":
|
|
|
|
// PING RECEIVED
|
2023-09-20 17:19:10 +00:00
|
|
|
message = "received PING from " + data['dxcallsign'] + " | " + data['dxgrid']
|
|
|
|
displayToast("success", "bi-arrow-left-right", message, 5000);
|
2023-09-06 13:36:54 +00:00
|
|
|
break;
|
|
|
|
|
|
|
|
case "acknowledge":
|
|
|
|
// PING ACKNOWLEDGE
|
2023-09-20 17:19:10 +00:00
|
|
|
message = "received PING ACK from " + data['dxcallsign'] + " | " + data['dxgrid']
|
|
|
|
displayToast("success", "bi-arrow-left-right", message, 5000);
|
2023-09-06 13:36:54 +00:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
// ARQ SESSION && freedata == tnc-message
|
|
|
|
if (data["arq"] == "session") {
|
|
|
|
switch (data["status"]) {
|
|
|
|
case "connecting":
|
|
|
|
// ARQ Open
|
|
|
|
break;
|
|
|
|
|
|
|
|
case "connected":
|
|
|
|
// ARQ Opening
|
|
|
|
break;
|
|
|
|
|
|
|
|
case "waiting":
|
|
|
|
// ARQ Opening
|
|
|
|
break;
|
|
|
|
|
|
|
|
case "close":
|
|
|
|
// ARQ Closing
|
|
|
|
break;
|
|
|
|
|
|
|
|
case "failed":
|
|
|
|
// ARQ Failed
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
// ARQ TRANSMISSION && freedata == tnc-message
|
|
|
|
if (data["arq"] == "transmission") {
|
|
|
|
switch (data["status"]) {
|
|
|
|
case "opened":
|
|
|
|
// ARQ Open
|
|
|
|
break;
|
|
|
|
|
|
|
|
case "opening":
|
|
|
|
// ARQ Opening IRS/ISS
|
|
|
|
if (data["irs"] == "False") {
|
2023-09-09 16:29:32 +00:00
|
|
|
break;
|
2023-09-06 13:36:54 +00:00
|
|
|
} else {
|
2023-09-09 16:29:32 +00:00
|
|
|
break;
|
|
|
|
|
2023-09-06 13:36:54 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
case "waiting":
|
|
|
|
// ARQ waiting
|
|
|
|
break;
|
|
|
|
|
|
|
|
case "receiving":
|
|
|
|
// ARQ RX
|
|
|
|
break;
|
|
|
|
|
|
|
|
case "failed":
|
|
|
|
// ARQ TX Failed
|
|
|
|
if (data["reason"] == "protocol version missmatch") {
|
2023-09-09 16:29:32 +00:00
|
|
|
break;
|
|
|
|
|
2023-09-06 13:36:54 +00:00
|
|
|
} else {
|
2023-09-09 16:29:32 +00:00
|
|
|
break;
|
2023-09-06 13:36:54 +00:00
|
|
|
}
|
|
|
|
switch (data["irs"]) {
|
|
|
|
case "True":
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
case "received":
|
2023-09-20 12:06:16 +00:00
|
|
|
// ARQ data received
|
2023-09-06 13:36:54 +00:00
|
|
|
|
|
|
|
console.log(data);
|
|
|
|
// we need to encode here to do a deep check for checking if file or message
|
|
|
|
//var encoded_data = atob(data['data'])
|
|
|
|
var encoded_data = FD.atob_FD(data["data"]);
|
|
|
|
var splitted_data = encoded_data.split(split_char);
|
|
|
|
|
2023-09-20 12:06:16 +00:00
|
|
|
// new message received
|
2023-09-06 13:36:54 +00:00
|
|
|
if (splitted_data[0] == "m") {
|
2023-09-20 12:06:16 +00:00
|
|
|
console.log(splitted_data)
|
|
|
|
newMessageReceived(splitted_data, data)
|
2023-09-06 13:36:54 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
case "transmitting":
|
|
|
|
// ARQ transmitting
|
2023-10-02 07:50:52 +00:00
|
|
|
updateTransmissionStatus(data)
|
2023-09-06 13:36:54 +00:00
|
|
|
break;
|
|
|
|
|
|
|
|
case "transmitted":
|
|
|
|
// ARQ transmitted
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2023-09-09 16:29:32 +00:00
|
|
|
|
2023-09-06 13:36:54 +00:00
|
|
|
// ----------- catch tnc info messages END -----------
|
|
|
|
|
|
|
|
// if we manually checking for the rx buffer we are getting an array of multiple data
|
|
|
|
if (data["command"] == "rx_buffer") {
|
|
|
|
console.log(data);
|
|
|
|
// iterate through buffer list and sort it to file or message array
|
|
|
|
dataArray = [];
|
|
|
|
messageArray = [];
|
|
|
|
|
|
|
|
for (var i = 0; i < data["data-array"].length; i++) {
|
|
|
|
try {
|
|
|
|
// we need to encode here to do a deep check for checking if file or message
|
|
|
|
//var encoded_data = atob(data['data-array'][i]['data'])
|
|
|
|
var encoded_data = FD.atob_FD(data["data-array"][i]["data"]);
|
|
|
|
var splitted_data = encoded_data.split(split_char);
|
|
|
|
|
|
|
|
|
|
|
|
if (splitted_data[0] == "m") {
|
|
|
|
messageArray.push(data["data-array"][i]);
|
|
|
|
}
|
|
|
|
} catch (e) {
|
|
|
|
console.log(e);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
let Messages = {
|
|
|
|
data: messageArray,
|
|
|
|
};
|
2023-09-09 16:29:32 +00:00
|
|
|
////ipcRenderer.send('request-update-rx-msg-buffer', Messages);
|
|
|
|
//ipcRenderer.send("request-new-msg-received", Messages);
|
2023-09-06 13:36:54 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
//finally delete message buffer
|
|
|
|
socketchunk = "";
|
|
|
|
}
|
2023-09-09 16:29:32 +00:00
|
|
|
|
2023-09-06 13:36:54 +00:00
|
|
|
});
|
|
|
|
|
|
|
|
function hexToBytes(hex) {
|
|
|
|
for (var bytes = [], c = 0; c < hex.length; c += 2)
|
|
|
|
bytes.push(parseInt(hex.substr(c, 2), 16));
|
|
|
|
return bytes;
|
|
|
|
}
|
|
|
|
|
|
|
|
//Get TNC State
|
|
|
|
//exports.getTncState = function () {
|
|
|
|
function getTncState(){
|
2023-09-10 13:05:28 +00:00
|
|
|
var command = '{"type" : "get", "command" : "tnc_state"}';
|
2023-09-06 13:36:54 +00:00
|
|
|
writeTncCommand(command);
|
|
|
|
};
|
|
|
|
|
|
|
|
//Get DATA State
|
|
|
|
//exports.getDataState = function () {
|
|
|
|
function getDataState(){
|
2023-09-10 13:05:28 +00:00
|
|
|
var command = '{"type" : "get", "command" : "data_state"}';
|
2023-09-06 13:36:54 +00:00
|
|
|
//writeTncCommand(command)
|
|
|
|
};
|
|
|
|
|
|
|
|
// Send Ping
|
|
|
|
//exports.sendPing = function (dxcallsign) {
|
2023-09-10 13:05:28 +00:00
|
|
|
export function sendPing(dxcallsign){
|
|
|
|
var command =
|
2023-09-06 13:36:54 +00:00
|
|
|
'{"type" : "ping", "command" : "ping", "dxcallsign" : "' +
|
|
|
|
dxcallsign +
|
|
|
|
'"}';
|
|
|
|
writeTncCommand(command);
|
|
|
|
};
|
|
|
|
|
|
|
|
// Send Mesh Ping
|
|
|
|
//exports.sendMeshPing = function (dxcallsign) {
|
|
|
|
function sendMeshPing(dxcallsign){
|
|
|
|
command =
|
|
|
|
'{"type" : "mesh", "command" : "ping", "dxcallsign" : "' +
|
|
|
|
dxcallsign +
|
|
|
|
'"}';
|
|
|
|
writeTncCommand(command);
|
|
|
|
};
|
|
|
|
|
|
|
|
// Send CQ
|
|
|
|
//exports.sendCQ = function () {
|
2023-09-10 13:05:28 +00:00
|
|
|
export function sendCQ(){
|
|
|
|
|
|
|
|
var command = '{"type" : "broadcast", "command" : "cqcqcq"}';
|
2023-09-06 13:36:54 +00:00
|
|
|
writeTncCommand(command);
|
|
|
|
};
|
|
|
|
|
|
|
|
// Set AUDIO Level
|
2023-09-11 14:09:17 +00:00
|
|
|
export function setTxAudioLevel(value){
|
2023-09-10 13:05:28 +00:00
|
|
|
var command =
|
2023-09-06 13:36:54 +00:00
|
|
|
'{"type" : "set", "command" : "tx_audio_level", "value" : "' + value + '"}';
|
|
|
|
writeTncCommand(command);
|
|
|
|
};
|
|
|
|
|
|
|
|
// Send File
|
|
|
|
//exports.sendFile = function (
|
|
|
|
function sendFile(
|
|
|
|
dxcallsign,
|
|
|
|
mode,
|
|
|
|
frames,
|
|
|
|
filename,
|
|
|
|
filetype,
|
|
|
|
data,
|
|
|
|
checksum,
|
|
|
|
) {
|
|
|
|
console.log(data);
|
|
|
|
console.log(filetype);
|
|
|
|
console.log(filename);
|
|
|
|
|
|
|
|
var datatype = "f";
|
|
|
|
|
|
|
|
data =
|
|
|
|
datatype +
|
|
|
|
split_char +
|
|
|
|
filename +
|
|
|
|
split_char +
|
|
|
|
filetype +
|
|
|
|
split_char +
|
|
|
|
checksum +
|
|
|
|
split_char +
|
|
|
|
data;
|
|
|
|
console.log(data);
|
|
|
|
//console.log(btoa(data))
|
|
|
|
//Btoa / atob will not work with charsets > 8 bits (i.e. the emojis); should probably move away from using it
|
|
|
|
//TODO: Will need to update anyother occurences and throughly test
|
|
|
|
//data = btoa(data)
|
|
|
|
data = FD.btoa_FD(data);
|
|
|
|
|
|
|
|
command =
|
|
|
|
'{"type" : "arq", "command" : "send_raw", "parameter" : [{"dxcallsign" : "' +
|
|
|
|
dxcallsign +
|
|
|
|
'", "mode" : "' +
|
|
|
|
mode +
|
|
|
|
'", "n_frames" : "' +
|
|
|
|
frames +
|
|
|
|
'", "data" : "' +
|
|
|
|
data +
|
|
|
|
'"}]}';
|
|
|
|
writeTncCommand(command);
|
|
|
|
};
|
|
|
|
|
|
|
|
// Send Message
|
2023-09-20 04:46:37 +00:00
|
|
|
export function sendMessage(
|
2023-09-06 13:36:54 +00:00
|
|
|
dxcallsign,
|
|
|
|
data,
|
|
|
|
checksum,
|
|
|
|
uuid,
|
|
|
|
command,
|
|
|
|
) {
|
|
|
|
data = FD.btoa_FD(
|
|
|
|
"m" +
|
|
|
|
split_char +
|
|
|
|
command +
|
|
|
|
split_char +
|
|
|
|
checksum +
|
|
|
|
split_char +
|
|
|
|
uuid +
|
|
|
|
split_char +
|
|
|
|
data,
|
|
|
|
);
|
2023-09-20 04:46:37 +00:00
|
|
|
|
|
|
|
// TODO: REMOVE mode and frames from TNC!
|
|
|
|
var mode = 255
|
|
|
|
var frames = 5
|
|
|
|
|
|
|
|
|
2023-09-06 13:36:54 +00:00
|
|
|
command =
|
|
|
|
'{"type" : "arq", "command" : "send_raw", "uuid" : "' +
|
|
|
|
uuid +
|
|
|
|
'", "parameter" : [{"dxcallsign" : "' +
|
|
|
|
dxcallsign +
|
|
|
|
'", "mode" : "' +
|
|
|
|
mode +
|
|
|
|
'", "n_frames" : "' +
|
|
|
|
frames +
|
|
|
|
'", "data" : "' +
|
|
|
|
data +
|
|
|
|
'", "attempts": "10"}]}';
|
|
|
|
console.log(command);
|
|
|
|
writeTncCommand(command);
|
|
|
|
};
|
|
|
|
|
|
|
|
// Send Request message
|
|
|
|
//It would be then „m + split + request + split + request-type“
|
|
|
|
function sendRequest(dxcallsign, mode, frames, data, command) {
|
|
|
|
data = FD.btoa_FD("m" + split_char + command + split_char + data);
|
|
|
|
command =
|
|
|
|
'{"type" : "arq", "command" : "send_raw", "parameter" : [{"dxcallsign" : "' +
|
|
|
|
dxcallsign +
|
|
|
|
'", "mode" : "' +
|
|
|
|
mode +
|
|
|
|
'", "n_frames" : "' +
|
|
|
|
frames +
|
|
|
|
'", "data" : "' +
|
|
|
|
data +
|
|
|
|
'", "attempts": "10"}]}';
|
|
|
|
console.log(command);
|
|
|
|
console.log("--------------REQ--------------------");
|
|
|
|
writeTncCommand(command);
|
|
|
|
}
|
|
|
|
|
|
|
|
// Send Response message
|
|
|
|
//It would be then „m + split + request + split + request-type“
|
|
|
|
function sendResponse(dxcallsign, mode, frames, data, command) {
|
|
|
|
data = FD.btoa_FD("m" + split_char + command + split_char + data);
|
|
|
|
command =
|
|
|
|
'{"type" : "arq", "command" : "send_raw", "parameter" : [{"dxcallsign" : "' +
|
|
|
|
dxcallsign +
|
|
|
|
'", "mode" : "' +
|
|
|
|
mode +
|
|
|
|
'", "n_frames" : "' +
|
|
|
|
frames +
|
|
|
|
'", "data" : "' +
|
|
|
|
data +
|
|
|
|
'", "attempts": "10"}]}';
|
|
|
|
console.log(command);
|
|
|
|
console.log("--------------RES--------------------");
|
|
|
|
writeTncCommand(command);
|
|
|
|
}
|
|
|
|
|
|
|
|
//Send station info request
|
|
|
|
//exports.sendRequestInfo = function (dxcallsign) {
|
|
|
|
function sendRequestInfo(dxcallsign){
|
|
|
|
//Command 0 = user/station information
|
|
|
|
//Command 1 = shared folder list
|
|
|
|
//Command 2 = shared file transfer
|
|
|
|
sendRequest(dxcallsign, 255, 1, "0", "req");
|
|
|
|
};
|
|
|
|
|
|
|
|
//Send shared folder file list request
|
|
|
|
//exports.sendRequestSharedFolderList = function (dxcallsign) {
|
|
|
|
function sendRequestSharedFolderList(dxcallsign){
|
|
|
|
|
|
|
|
//Command 0 = user/station information
|
|
|
|
//Command 1 = shared folder list
|
|
|
|
//Command 2 = shared file transfer
|
|
|
|
sendRequest(dxcallsign, 255, 1, "1", "req");
|
|
|
|
};
|
|
|
|
|
|
|
|
//Send shared file request
|
|
|
|
//exports.sendRequestSharedFile = function (dxcallsign, file) {
|
|
|
|
function sendRequestSharedFile(dxcallsign, file){
|
|
|
|
//Command 0 = user/station information
|
|
|
|
//Command 1 = shared folder list
|
|
|
|
//Command 2 = shared file transfer
|
|
|
|
sendRequest(dxcallsign, 255, 1, "2" + file, "req");
|
|
|
|
};
|
|
|
|
|
|
|
|
//Send station info response
|
|
|
|
//exports.sendResponseInfo = function (dxcallsign, userinfo) {
|
|
|
|
function sendResponseInfo(dxcallsign, userinfo){
|
|
|
|
//Command 0 = user/station information
|
|
|
|
//Command 1 = shared folder list
|
|
|
|
//Command 2 = shared file transfer
|
|
|
|
sendResponse(dxcallsign, 255, 1, userinfo, "res-0");
|
|
|
|
};
|
|
|
|
|
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//Send shared folder response
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//exports.sendResponseSharedFolderList = function (dxcallsign, sharedFolderList) {
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function sendResponseSharedFolderList(dxcallsign, sharedFolderList){
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//Command 0 = user/station information
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//Command 1 = shared folder list
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//Command 2 = shared file transfer
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sendResponse(dxcallsign, 255, 1, sharedFolderList, "res-1");
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};
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//Send shared file response
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//exports.sendResponseSharedFile = function (
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function sendResponseSharedFile(
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dxcallsign,
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sharedFile,
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sharedFileData,
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) {
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console.log(
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"In sendResponseSharedFile",
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dxcallsign,
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sharedFile,
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sharedFileData,
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);
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//Command 0 = user/station information
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//Command 1 = shared folder list
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//Command 2 = shared file transfer
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sendResponse(dxcallsign, 255, 1, sharedFile + "/" + sharedFileData, "res-2");
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};
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//STOP TRANSMISSION
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2023-09-11 14:09:17 +00:00
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export function stopTransmission(){
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2023-09-10 13:05:28 +00:00
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var command = '{"type" : "arq", "command": "stop_transmission"}';
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2023-09-06 13:36:54 +00:00
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writeTncCommand(command);
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};
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// Get RX BUffer
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2023-09-11 14:09:17 +00:00
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export function getRxBuffer(){
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2023-09-10 13:05:28 +00:00
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var command = '{"type" : "get", "command" : "rx_buffer"}';
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2023-09-06 13:36:54 +00:00
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// call command only if new data arrived
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if (rxBufferLengthGui != rxBufferLengthTnc) {
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writeTncCommand(command);
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}
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};
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// START BEACON
|
2023-09-10 13:05:28 +00:00
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export function startBeacon(interval){
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var command =
|
2023-09-06 13:36:54 +00:00
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'{"type" : "broadcast", "command" : "start_beacon", "parameter": "' +
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interval +
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|
'"}';
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writeTncCommand(command);
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};
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// STOP BEACON
|
2023-09-10 13:05:28 +00:00
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export function stopBeacon(){
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var command = '{"type" : "broadcast", "command" : "stop_beacon"}';
|
2023-09-06 13:36:54 +00:00
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|
writeTncCommand(command);
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|
};
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// OPEN ARQ SESSION
|
2023-09-11 14:09:17 +00:00
|
|
|
export function connectARQ(dxcallsign){
|
2023-09-06 13:36:54 +00:00
|
|
|
command =
|
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|
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'{"type" : "arq", "command" : "connect", "dxcallsign": "' +
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|
|
dxcallsign +
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|
|
'", "attempts": "10"}';
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|
|
writeTncCommand(command);
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|
|
};
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|
// CLOSE ARQ SESSION
|
2023-09-11 14:09:17 +00:00
|
|
|
export function disconnectARQ(){
|
2023-09-10 13:05:28 +00:00
|
|
|
var command = '{"type" : "arq", "command" : "disconnect"}';
|
2023-09-06 13:36:54 +00:00
|
|
|
writeTncCommand(command);
|
|
|
|
};
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|
|
// SEND TEST FRAME
|
2023-09-11 14:09:17 +00:00
|
|
|
export function sendTestFrame(){
|
2023-09-10 13:05:28 +00:00
|
|
|
var command = '{"type" : "set", "command" : "send_test_frame"}';
|
2023-09-06 13:36:54 +00:00
|
|
|
writeTncCommand(command);
|
|
|
|
};
|
|
|
|
|
|
|
|
// SEND FEC
|
2023-09-11 14:09:17 +00:00
|
|
|
export function sendFEC(mode, payload){
|
2023-09-10 13:05:28 +00:00
|
|
|
var command =
|
2023-09-06 13:36:54 +00:00
|
|
|
'{"type" : "fec", "command" : "transmit", "mode" : "' +
|
|
|
|
mode +
|
|
|
|
'", "payload" : "' +
|
|
|
|
payload +
|
|
|
|
'"}';
|
|
|
|
writeTncCommand(command);
|
|
|
|
};
|
|
|
|
|
|
|
|
// SEND FEC IS WRITING
|
2023-09-11 14:09:17 +00:00
|
|
|
export function sendFecIsWriting(mycallsign){
|
2023-09-10 13:05:28 +00:00
|
|
|
var command =
|
2023-09-06 13:36:54 +00:00
|
|
|
'{"type" : "fec", "command" : "transmit_is_writing", "mycallsign" : "' +
|
|
|
|
mycallsign +
|
|
|
|
'"}';
|
|
|
|
writeTncCommand(command);
|
|
|
|
};
|
|
|
|
|
|
|
|
// SEND FEC TO BROADCASTCHANNEL
|
2023-09-11 14:09:17 +00:00
|
|
|
export function sendBroadcastChannel(channel, data_out, uuid){
|
2023-09-06 13:36:54 +00:00
|
|
|
let checksum = "";
|
|
|
|
let command = "";
|
|
|
|
let data = FD.btoa_FD(
|
|
|
|
"m" +
|
|
|
|
split_char +
|
|
|
|
channel +
|
|
|
|
//split_char +
|
|
|
|
//checksum +
|
|
|
|
split_char +
|
|
|
|
uuid +
|
|
|
|
split_char +
|
|
|
|
data_out,
|
|
|
|
);
|
|
|
|
console.log(data.length);
|
|
|
|
let payload = data;
|
|
|
|
command =
|
|
|
|
'{"type" : "fec", "command" : "transmit", "mode": "datac4", "wakeup": "True", "payload" : "' +
|
|
|
|
payload +
|
|
|
|
'"}';
|
|
|
|
writeTncCommand(command);
|
|
|
|
};
|
|
|
|
|
|
|
|
// RECORD AUDIO
|
2023-09-11 14:09:17 +00:00
|
|
|
export function record_audio(){
|
2023-09-10 13:05:28 +00:00
|
|
|
var command = '{"type" : "set", "command" : "record_audio"}';
|
2023-09-06 13:36:54 +00:00
|
|
|
writeTncCommand(command);
|
|
|
|
};
|
|
|
|
|
|
|
|
// SET FREQUENCY
|
2023-09-11 14:09:17 +00:00
|
|
|
export function set_frequency(frequency){
|
|
|
|
var command =
|
2023-09-06 13:36:54 +00:00
|
|
|
'{"type" : "set", "command" : "frequency", "frequency": ' + frequency + "}";
|
|
|
|
writeTncCommand(command);
|
|
|
|
};
|
|
|
|
|
|
|
|
// SET MODE
|
2023-09-11 14:09:17 +00:00
|
|
|
export function set_mode(mode){
|
2023-09-10 13:05:28 +00:00
|
|
|
var command = '{"type" : "set", "command" : "mode", "mode": "' + mode + '"}';
|
2023-09-06 13:36:54 +00:00
|
|
|
writeTncCommand(command);
|
|
|
|
};
|
|
|
|
|
2023-09-11 14:53:24 +00:00
|
|
|
// SET rf_level
|
|
|
|
export function set_rf_level(rf_level){
|
|
|
|
var command = '{"type" : "set", "command" : "rf_level", "rf_level": "' + rf_level + '"}';
|
|
|
|
writeTncCommand(command);
|
|
|
|
};
|
|
|
|
|
|
|
|
|
2023-09-06 13:36:54 +00:00
|
|
|
// https://stackoverflow.com/a/50579690
|
|
|
|
// crc32 calculation
|
|
|
|
//console.log(crc32('abc'));
|
|
|
|
//console.log(crc32('abc').toString(16).toUpperCase()); // hex
|
2023-09-20 04:46:37 +00:00
|
|
|
|
2023-09-06 13:36:54 +00:00
|
|
|
var crc32 = function (r) {
|
|
|
|
for (var a, o = [], c = 0; c < 256; c++) {
|
|
|
|
a = c;
|
|
|
|
for (var f = 0; f < 8; f++) a = 1 & a ? 3988292384 ^ (a >>> 1) : a >>> 1;
|
|
|
|
o[c] = a;
|
|
|
|
}
|
|
|
|
for (var n = -1, t = 0; t < r.length; t++)
|
|
|
|
n = (n >>> 8) ^ o[255 & (n ^ r.charCodeAt(t))];
|
|
|
|
return (-1 ^ n) >>> 0;
|
|
|
|
};
|