Morozov-5F

;; System-type definition
(defun system-is-linux()
    (string-equal system-type "gnu/linux"))
(defun system-is-windows()
    (string-equal system-type "windows-nt"))
(defun system-is-osx()
    (string-equal system-type "darwin"))

;; If linux or OSX, start emacs as server
(when (or (system-is-linux) (system-is-osx))

Morozov-5F

Test: UDP
Client:
	iperf -c 192.168.{pair}.{client} -B 192.168.{pair}.{server} -f m -n {size}M -u -b1000M -i 10 | tee {report_name}
Server
	iperf -s -B 192.168.{pair}.{server} -n {size}M -u -i 10 | tee {report_name}

Test: TCP
Client:
	iperf -c 192.168.{pair}.{client} -B 192.168.{pair}.{server} -f m -n {size}M -i 10 | tee {report_name}
Server

Morozov-5F

#!/bin/bash
if [[ $(whoami) != 'root' ]]
then
	echo "You should be a super-user to run this script"
	exit 1
fi

function down()
{
	echo "Removing existing DNS servers. . ."

Morozov-5F

int  keep_alive_interval_sec = 60;
uint32_t azure_message_timeout_msec = 60 * 1000;

boolean azure_log_trace = TRUE;

assert(platform_init() == 0);
/* Initialize a low-level client */
azure_ctx->azct_client = IoTHubClient_LL_CreateFromConnectionString(
  connection_string, CAT_AZURE_PROTOCOL);
assert(NULL != azure_ctx->azct_client);

Morozov-5F

Info: IoT Hub SDK for C, version 1.1.21
-> 14:41:52 CONNECT | VER: 4 | KEEPALIVE: 60 | FLAGS: 128 | USERNAME: $host_name/$device_id/api-version=2016-11-14&DeviceClientType=iothubclient%2f1.1.21%20(Linux%3b%20mips) | CLEAN: 0
<- 14:41:52 CONNACK | SESSION_PRESENT: true | RETURN_CODE: 0x0
-> 14:41:52 SUBSCRIBE | PACKET_ID: 2 | TOPIC_NAME: devices/$device_id/messages/devicebound/# | QOS: 1 | TOPIC_NAME: $iothub/twin/res/# | QOS: 0 | TOPIC_NAME: $iothub/twin/PATCH/properties/desired/# | QOS: 0 | TOPIC_NAME: $iothub/methods/POST/# | QOS: 0
-> 14:41:52 PUBLISH | IS_DUP: false | RETAIN: 0 | QOS: DELIVER_AT_MOST_ONCE | TOPIC_NAME: $iothub/twin/PATCH/properties/reported/?$rid=3 | PAYLOAD_LEN: 288
-> 14:41:52 PUBLISH | IS_DUP: false | RETAIN: 0 | QOS: DELIVER_AT_LEAST_ONCE | TOPIC_NAME: devices/$device_id/messages/events/name=common.ping | PACKET_ID: 4 | PAYLOAD_LEN: 2
<- 14:41:52 SUBACK | PACKET_ID: 2 | RETURN_CODE: 1 | RETURN_CODE: 0 | RETURN_CODE: 0 | RETURN_CODE: 0
-> 14:41:52 PUBLISH | IS_DUP: false | RETAIN: 0 | 

Morozov-5F

static void
s_azure_client_connection_status_cb(
   IOTHUB_CLIENT_CONNECTION_STATUS result,
   IOTHUB_CLIENT_CONNECTION_STATUS_REASON reason,
   void * ctx)
{
   const char * connection_results[] =
   {
      "ONLINE",
      "OFFLINE"

Morozov-5F

#include <ares.h>
#include <stdio.h>
#include <netdb.h>
#include <assert.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/select.h>

#define HOST_TO_RESOLVE "yandex.ru"

Morozov-5F

#!/usr/bin/gawk -f

# Prepare file list
$1 ~ /[0-9]+/ {
   pid = $1
   fname = "/proc/" pid "/stack";
   stack_level = 0
   # Read file and count stack depth
   getline_ret = getline < fname
   while (getline_ret == 1) {

Morozov-5F

#!/bin/bash

# String with available options (more info: man getopt)
# Colon after argument means that value is required for this argumen
# h -- help
# a -- main args
OPTSTRING="ha:"
VALUE=""

do_work()

Morozov-5F

;; Enable package management
(require 'package)
(let* ((no-ssl (and (memq system-type '(windows-nt ms-dos))
                    (not (gnutls-available-p))))
       (url (concat (if no-ssl "http" "https") "://melpa.org/packages/")))
  (add-to-list 'package-archives (cons "melpa" url) t))
(when (< emacs-major-version 24)
  ;; For important compatibility libraries like cl-lib
  (add-to-list 'package-archives '("gnu" . "http://elpa.gnu.org/packages/")))
(package-initialize)