Sergey Lyubka cpq

## chunked-server.js
const port = 8002;
const http = require('http');

const http_handler = function(req, res) {
  let request = '', count = 0;
  req.on('data', chunk => request += chunk);
  req.on('end', function(ev) {
    res.writeHead(200);
    const f = function() {
      res.write('hi\n');

## preact-minimal.html
<!DOCTYPE html>
<html lang="en">
  <head>
    <title>hiii</title>
    <meta charset="utf-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.5.0/css/bootstrap.min.css" />
    <script src="https://cdnjs.cloudflare.com/ajax/libs/axios/0.19.2/axios.min.js"></script>
  </head>

## catcher.js
// Run this catcher in a following way:
// 1. Make sure to install tmux, nodejs, and `ws` node package
//		apt-get install tmux npm
//		npm install -g ws
// 2. Start tmux. This is needed to let the program run after logout.
//    When you log in again, `tmux attach` attaches an old session.
// 3. Run catcher in an infinite loop:
//		while true; do node catcher.js YOUR_API_KEY ; sleep 1; done

const Websocket = require('ws');  // npm install -g ws

## devsim.js
// Simulate mdash.net device. To run this script, install ws library first:
// $ npm -g i ws
// $ node devsim.js MDASH_DEVICE_TOKEN

const Websocket = require('ws');  // npm install -g ws
const pass = process.argv[2];     // Device password
const addr = 'wss://mdash.net/api/v2/rpc?access_token=' + pass;
const ws = new Websocket(addr, {origin: addr});

ws.on('error', msg => console.log(msg.toString()));

## UartControl.ino
void setup() {
  Serial.begin(115200);
  pinMode(LED_BUILTIN, OUTPUT);
}

void loop() {
  if (Serial.available() > 0) {
    int character = Serial.read();
    if (character == '0') digitalWrite(LED_BUILTIN, LOW);  // '0' switches LED off
    if (character == '1') digitalWrite(LED_BUILTIN, HIGH); // '1' switches LED on

## passthrough.ino
static int BAUD = 115200, RTS = -1, DTR = -1, ESP32_GPIO = 11, ESP32_RESETN = 12;

void setup() {
  Serial.begin(baud);
  Serial1.begin(baud);
  pinMode(ESP32_GPIO0, OUTPUT);
  pinMode(ESP32_RESETN, OUTPUT);

  // Reset ESP32, put into upload mode
  digitalWrite(ESP32_GPIO0, LOW);

## wsserver.js
const WebSocket = require('ws');  // npm install -g ws
const server = new WebSocket.Server({port: 8000}, function() {
  console.log('WS server started');
});
server.on('connection', function connection(ws, req) {
  let i = 0;
  ws.on('message', function incoming(message) {
    console.log('received', message);
  });
  console.log('connected', req.connection.remoteAddress);

## read_json.c
char *read_file(const char *path) {
  FILE *fp;
  char *data = NULL;
  if ((fp = fopen(path, "rb")) == NULL) {
  } else if (fseek(fp, 0, SEEK_END) != 0) {
    fclose(fp);
  } else {
    size_t size = ftell(fp);
    data = (char *) malloc(size + 1);
    if (data != NULL) {

## min.html
<!DOCTYPE html>
<html lang="en">
  <head>
    <title>hiii</title>
    <meta charset="utf-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <link rel="stylesheet" href="https://unpkg.com/bootstrap@4.3.1/dist/css/bootstrap.min.css" />
    <script src="https://unpkg.com/preact@8.4.2"></script>
    <script src="https://unpkg.com/htm@2.2.1"></script>

## print_linked_list.c
#include <stdio.h>

struct entry {
  int value;
  struct entry *next;
};

static void out(struct entry *e) {
  if (e->next != NULL) out(e->next);
  printf("%d\n", e->value);
	const port = 8002;
	const http = require('http');

	const http_handler = function(req, res) {
	let request = '', count = 0;
	req.on('data', chunk => request += chunk);
	req.on('end', function(ev) {
	res.writeHead(200);
	const f = function() {
	res.write('hi\n');
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<title>hiii</title>
	<meta charset="utf-8" />
	<meta http-equiv="X-UA-Compatible" content="IE=edge" />
	<meta name="viewport" content="width=device-width, initial-scale=1.0" />
	<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.5.0/css/bootstrap.min.css" />
	<script src="https://cdnjs.cloudflare.com/ajax/libs/axios/0.19.2/axios.min.js"></script>
	</head>
	// Run this catcher in a following way:
	// 1. Make sure to install tmux, nodejs, and `ws` node package
	// apt-get install tmux npm
	// npm install -g ws
	// 2. Start tmux. This is needed to let the program run after logout.
	// When you log in again, `tmux attach` attaches an old session.
	// 3. Run catcher in an infinite loop:
	// while true; do node catcher.js YOUR_API_KEY ; sleep 1; done

	const Websocket = require('ws'); // npm install -g ws
	// Simulate mdash.net device. To run this script, install ws library first:
	// $ npm -g i ws
	// $ node devsim.js MDASH_DEVICE_TOKEN

	const Websocket = require('ws'); // npm install -g ws
	const pass = process.argv[2]; // Device password
	const addr = 'wss://mdash.net/api/v2/rpc?access_token=' + pass;
	const ws = new Websocket(addr, {origin: addr});

	ws.on('error', msg => console.log(msg.toString()));
	void setup() {
	Serial.begin(115200);
	pinMode(LED_BUILTIN, OUTPUT);
	}

	void loop() {
	if (Serial.available() > 0) {
	int character = Serial.read();
	if (character == '0') digitalWrite(LED_BUILTIN, LOW); // '0' switches LED off
	if (character == '1') digitalWrite(LED_BUILTIN, HIGH); // '1' switches LED on
	static int BAUD = 115200, RTS = -1, DTR = -1, ESP32_GPIO = 11, ESP32_RESETN = 12;

	void setup() {
	Serial.begin(baud);
	Serial1.begin(baud);
	pinMode(ESP32_GPIO0, OUTPUT);
	pinMode(ESP32_RESETN, OUTPUT);

	// Reset ESP32, put into upload mode
	digitalWrite(ESP32_GPIO0, LOW);
	const WebSocket = require('ws'); // npm install -g ws
	const server = new WebSocket.Server({port: 8000}, function() {
	console.log('WS server started');
	});
	server.on('connection', function connection(ws, req) {
	let i = 0;
	ws.on('message', function incoming(message) {
	console.log('received', message);
	});
	console.log('connected', req.connection.remoteAddress);
	char read_file(const char path) {
	FILE *fp;
	char *data = NULL;
	if ((fp = fopen(path, "rb")) == NULL) {
	} else if (fseek(fp, 0, SEEK_END) != 0) {
	fclose(fp);
	} else {
	size_t size = ftell(fp);
	data = (char *) malloc(size + 1);
	if (data != NULL) {
	#include <stdio.h>

	struct entry {
	int value;
	struct entry *next;
	};

	static void out(struct entry *e) {
	if (e->next != NULL) out(e->next);
	printf("%d\n", e->value);