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ralight / mouse_colour.py
Created June 28, 2022 21:54
import paho.mqtt.subscribe as subscribe
import json
import os
def on_message(client, userdata, msg):
#print(msg.topic+" "+str(msg.payload))
payload = json.loads(msg.payload)
if "action" in payload and "rgb" in payload and "mac" in payload:
if payload['mac'] == "23:02:04:00:01:c6":
r,g,b = payload['rgb']
@ralight
ralight / pygtk-resize.py
Created February 12, 2020 14:26
Resize gtk window programmatically - smaller
import gi
gi.require_version('Gtk', '3.0')
from gi.repository import Gtk
import sys
class Main(object):
def __init__(self):
self.window = None
self.width = 500
self.height = 500
@ralight
ralight / config.json
Created June 26, 2017 21:53
{
"retry_interval": 20,
"sys_interval": 10,
"listeners": {
"port": 1883,
"max_connections": -1,
"auth_plugin": {
"plugin_path": "auth-plug.so",
@ralight
ralight / mem.c
Created March 2, 2017 16:16
#include <stdio.h>
#include <stdlib.h>
#define COUNT 100000
#define BLOCKSIZE 1000
int main(int argc, char *argv[])
{
char **ptr;
@ralight
ralight / consumer.c
Last active September 30, 2015 11:38
#include <stdio.h>
#include <netdb.h>
#include <sys/socket.h>
#include <stdlib.h>
#include <string.h>
#include <sys/epoll.h>
#include <fcntl.h>
#define BUF_SIZE 10000
@ralight
ralight / keybase.md
Created April 20, 2015 13:06

Keybase proof

I hereby claim:

  • I am ralight on github.
  • I am ralight (https://keybase.io/ralight) on keybase.
  • I have a public key whose fingerprint is A0D6 EEA1 DCAE 49A6 35A3 B2F0 779B 22DF B3E7 17B7

To claim this, I am signing this object:

@ralight
ralight / compiling
Created January 9, 2014 11:30
Test libmosquitto SSL against howsmyssl.com
cd mosquitto/lib
cp somewhere/hows.c .
gcc hows.c net_mosq.c logging_mosq.c memory_mosq.c messages_mosq.c mosquitto.c read_handle.c read_handle_client.c read_handle_shared.c send_mosq.c send_client_mosq.c time_mosq.c tls_mosq.c util_mosq.c will_mosq.c -I. -I.. -DWITH_TLS -lrt -lssl -lcrypto -o hows
./hows
@ralight
ralight / hammer.c
Created May 14, 2013 22:07
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <mosquitto.h>
#define MAX 100000
@ralight
ralight / mqtt_clear_retain.py
Created May 14, 2013 15:51
import getopt
import mosquitto
import sys
final_mid = 0
def on_connect(mosq, userdata, rc):
if userdata == True:
print("rc: "+str(rc))
@ralight
ralight / multi.py
Last active December 15, 2015 02:39
Create 1000 mqtt clients (in 1000 threads) to test broker connections.
#!/usr/bin/python
import mosquitto
import time
def on_connect(mosq, obj, rc):
print("Connected: "+mosq._client_id)
def on_disconnect(mosq, obj, rc):
print("Disconnected: "+mosq._client_id + " ("+str(rc)+")")