https://github.com/anindya-prithvi/fun_os

I do a lot of weird stuff here, but yeah, when I learn, somethings may break. Hope your system stays safe
https://github.com/anindya-prithvi/fun_os

asmx86 c kernel makefile process stacktrace syscalls threads

Last synced: about 1 month ago
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I do a lot of weird stuff here, but yeah, when I learn, somethings may break. Hope your system stays safe

• Host: GitHub
• URL: https://github.com/anindya-prithvi/fun_os
• Owner: Anindya-Prithvi
• License: gpl-3.0
• Created: 2021-10-01T17:02:11.000Z (about 3 years ago)
• Default Branch: main
• Last Pushed: 2022-01-09T10:26:09.000Z (almost 3 years ago)
• Last Synced: 2023-02-27T17:28:43.649Z (over 1 year ago)
• Topics: asmx86, c, kernel, makefile, process, stacktrace, syscalls, threads
• Language: C
• Homepage:
• Size: 2.83 MB
• Stars: 0
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
Hello and welcome. You must C everywhere to find what you need in the CSE231 course. Here are my attempts. Feel free to break your system (or not ;))

## Directories and navigation:

- The names are pretty descriptive. Here are the direct links and some over view:

  - [A1](https://github.com/Anindya-Prithvi/fun_OS/tree/main/Assignment1):

    - [A1/q1](https://github.com/Anindya-Prithvi/fun_OS/tree/main/Assignment1/q1): Using fork and pthreads

    - [A1/q2](https://github.com/Anindya-Prithvi/fun_OS/tree/main/Assignment1/q2): manipulating function stack (using assembly [nasm elf64])

  - [A2](https://github.com/Anindya-Prithvi/fun_OS/tree/main/Assignment2)

    - [A2/q1](https://github.com/Anindya-Prithvi/fun_OS/tree/main/Assignment2/Q1): Using Signals and Shared Memory to send messages and data across processes, spoofing a string as a long ;)

    - [A2/q2](https://github.com/Anindya-Prithvi/fun_OS/tree/main/Assignment2/Q2): Writing the syscall equivalent of memcpy (non-overlapping, ofc)

  - [A3](https://github.com/Anindya-Prithvi/fun_OS/tree/main/Assignment3)

    - [A3/q1](https://github.com/Anindya-Prithvi/fun_OS/tree/main/Assignment3/Q1): Modifying the Linux Kernel Scheduler to add a Delay to vruntime

    - [A3/q2](https://github.com/Anindya-Prithvi/fun_OS/tree/main/Assignment3/Q2): using Message Queues, FIFOs and Sockets to send messages between processes

  - [A4](https://github.com/Anindya-Prithvi/fun_OS/tree/main/Assignment4): Solved the Producer Consumer Problems by creating blocking syscalls and using Semaphores

  - [A5](https://github.com/Anindya-Prithvi/fun_OS/tree/main/Assignment5): Solved variations of the famous Dining philosopher's problem using Sempahores

  - [Refresher](https://github.com/Anindya-Prithvi/fun_OS/tree/main/Refresher(C%2Cbash)): C Programming/ Bash Scripting based questions

    - [A1](https://github.com/Anindya-Prithvi/fun_OS/tree/main/Refresher(C%2Cbash)/Assignment1): Easy peasy

    - [A2](https://github.com/Anindya-Prithvi/fun_OS/tree/main/Refresher(C%2Cbash)/Assignment2): Weird stuff

    - [A3](https://github.com/Anindya-Prithvi/fun_OS/tree/main/Refresher(C%2Cbash)/Assignment1): Bruh...

*Some of the created readme(s) are in pdf format, however you can view those directly on github. I have tried to keep the remaining in markdown.*

Any challenges/improvements to the attempts are welcome.