lpereira

#!/usr/bin/python2
#
# Buildbot monitor
# Author: Leandro A. F. Pereira <leandro@profusion.mobi>
#
# Copyright (C) 2010 ProFUSION Embedded Systems
#

import urllib
import BeautifulSoup

lpereira

3340  accept4(15,  <unfinished ...>
3341  <... nanosleep resumed> NULL)     = 0
3341  nanosleep({3, 0}, NULL)           = 0
3341  nanosleep({4, 0},  <unfinished ...>
3340  <... accept4 resumed> 0, NULL, SOCK_CLOEXEC|SOCK_NONBLOCK) = 16
3340  write(14, "\20\0\0\0", 4)         = 4
3345  <... epoll_wait resumed> {{EPOLLIN, {u32=0, u64=0}}}, 1024, -1) = 1
3340  accept4(15,  <unfinished ...>
3345  open("/etc/localtime", O_RDONLY|O_CLOEXEC) = 18
3345  fstat(18, {st_mode=S_IFREG|0644, st_size=2015, ...}) = 0

lpereira

#!/bin/sh

exec wrk -H 'Host: localhost' \
	-H 'Accept: text/plain,text/html;q=0.9,application/xhtml+xml;q=0.9,application/xml;q=0.8,*/*;q=0.7' \
	-H 'Connection: keep-alive' \
	-d 10 \
	-c 1000 \
	--timeout 16384 \
	-t 4 \
	http://127.0.0.1:8080/hello \

lpereira

#!/usr/bin/python

import mraa
import time
import pyupm_i2clcd
import pyupm_grove
import SimpleXMLRPCServer
import netifaces as ni
import threading
import Queue

lpereira

/*
 * ----------------------------------------------------------------------------
 * "THE MATE-WARE LICENSE" (Revision 42): <leandro@tia.mat.br> wrote this
 * file.  As long as you retain this notice you can do whatever you want
 * with this stuff.  If we meet some day, and you think this stuff is worth
 * it, you can buy me a Club-Mate in return.               Leandro Pereira
 * ----------------------------------------------------------------------------
 */

#include <arpa/inet.h>

lpereira

#!/usr/bin/python

import math

def pack_bits(*bits):
	n = 0
	max_n = 1

	for value, prime_for_value in bits:
            while n % prime_for_value != value:

lpereira

#include <stdio.h>
#include <string.h>

typedef void (*NativeFunction)(int *ip);
typedef struct _Instruction Instruction;
struct _Instruction {
	unsigned int opcode;
	unsigned long parameter;
};

lpereira

static const byte charlie_pins[] = {5, 6, 7};
static const byte charlie_led[][2] = {
  { 0, 1 },
  { 1, 0 },
  { 0, 2 },
  { 2, 0 },
  { 1, 2 },
  { 2, 1 }
};

lpereira

// Ebay RFID decoder by Aaron Christiansen
// Original article: http://thetransistor.com/2011/10/hacking-cheap-rfid-readers/
// Optimizations by Leandro Pereira

// NOTE: this uses the NewSoftwareSerial beta 11
// by Mikal Hart, available here:
// http://arduiniana.org/2011/01/newsoftserial-11-beta/

#include <SoftwareSerial.h>

lpereira

#include <stdio.h>
#include <stdbool.h>
#include <stdlib.h>

struct task {
    void *(*cb)(void *data);
    void *data;
    bool runnable;
};