Overview

The goal of this lab is to write a simple UNIX-like file system based on the topics covered in class. Although you will implement a toy file system, you will learn about many concepts used in real file system implementations.

Getting Started

Starter Code:

project5-filesystem.zip

1. Download the starter code.
2. Unzip the project5-filesystem.zip with the following command unzip -d PROJECT project5-filesystem.zip. This will create a new directory called PROJECT. You can replace PROJECT with a directory name of your choice.
3. cd into the PROJECT directory and investigate the project.

If you follow the above steps correctly, you should have the following folder structure after unzipping (assuming the project name is "PROJECT"):

PROJECT/
  include/
  lib/
  obj/
  src/
  test/
  Makefile
After you have the code extracted you should go ahead and investigate. You can run `make` from the *command line* and your project will *build* and produce *potential* error results. See more
information below.

Code Structure

This exercise contains the following important folders:

• include: This is where we keep C/C++ header files. Header files are used in C/C++ to share definitions across many C/C++ source files.
• lib: This is where we keep any libraries that we might use. It will often be empty.
• obj: This folder is used for object files that are generated from the C compilation process. This folder is initially empty until you compile your code.
• src: This is the source folder where all code you are submitting must go. You can change anything you want in this folder (unless otherwise specified in the problem description and in the code we provide), you can add new files, etc.
• test: This is the test folder where you can find all of the public unit tests - if any are given.
• Makefile - this is a "build" file. This file is used to compile your code.

Compiling The Code

To compile the code in this assignment you must run the following command: