sriramster

#include <stdio.h>
#include <inttypes.h>

uint32_t rev(uint32_t x)
{
     x = (x & 0x55555555) << 1 | (x >> 1) & 0x55555555;
     x = (x & 0x33333333) << 2 | (x >> 2) & 0x33333333;
     x = (x & 0x0F0F0F0F) << 4 | (x >> 4) & 0x0F0F0F0F;
     x = (x << 24) | ((x & 0xFF00) << 8) |
	  (x >> 8) & 0xFF00 | (x >> 24);

sriramster

#include <dirent.h>
#include <error.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <signal.h>
#include <stdlib.h>

#include <time.h>

sriramster

#include <stdio.h>

#define CHAR_BIT 8

int min(int x, int y)
{
     return y ^ ((x ^ y) & -(x < y)); // min(x, y)
}

int max(int x, int y)

sriramster

// Header only implementation of linked list, & some operations
#pragma once

volatile size_t sz; 

typedef struct _node {
     int data;
     struct Node * next;
} __attribute__((aligned)) Node;

sriramster

Rosbag2 Transactions v0.1

Sqlite transaction based querying model.

Things to take care off

• Rosbag2 sqlite plugin does'nt work based on sqlite transactions.
• To enable optimized querying or writes within sqlite transactions are the best options.

Some URL references on transactions are below:

sriramster

Sriram Raghunathan

Projects

• Visteon [Present]

  ** Currently working and leading a team on the development of Autonomous Framework from Bangalore. ** Ported DM-verity to one of the car embedded stacks, developed the file system manager to handle verity partitions. ** Enabled secure signing features on u-boot and ported the same onto ARM targets.

sriramster

Git stuffs

Some basic commands. Ignore if you are already familiar with these stuffs.

Creating a new repo.

git init $PATH

Path needs to be empty or could have source files, except a .git folder.

sriramster

CI [Continous Integration - Generic]

Some important URL's about CI-Generic are below.

• Fuel CI
• Jonas Bjurel Homepage
• Jonas Bjurel Wiki
• Jenkins Tutorial

sriramster

#Black        0;30     Dark Gray     1;30
#Red          0;31     Light Red     1;31
#Green        0;32     Light Green   1;32
#Brown/Orange 0;33     Yellow        1;33
#Blue         0;34     Light Blue    1;34
#Purple       0;35     Light Purple  1;35
#Cyan         0;36     Light Cyan    1;36
#Light Gray   0;37     White         1;37
#No color 0;
#!/bin/bash

sriramster

;; No need to set arg's & optional's args to nil. Just doing it, #debug purpose

(defadvice kill-whole-line (around screwdriver-kill-wl (&optional arg))
  (setq arg nil)
  (message "disable kill-whole-line"))

(defadvice kill-rectangle (around screwdriver-kill-rectangle (start end &optional fill))
  (setq start nil)
  (setq end nil)
  (message "disable kill-rectangle"))