COP 4610: Project 3

• Group members:
  • Emmanuel Gonzalez
  • John Sanchez
  • Andrew Stringfellow

Problem Statement

A FAT32 shell-like program capable of interpreting a FAT32 file system image file.

Archive Contents

Filename: proj3_gonzalez_sanchez_stringfellow.tar

.
├── README.md // Markdown file containing documentation of our implementation of the assignment.
├── Makefile // Compiles the source code into a binary.
├── main.c // Opens and parses the file system image and starts the main program.
├── program.h // Declarations of the shell utility.
├── program.c // Definitions of the shell utility which acts as a terminal and handles the user's commands.
├── utils.h // Declarations of utility functions.
├── utils.c // Functions for finding free directory entries, clusters, etc.
├── dirparse.h // Declarations for directory parsing/editing functions.
├── dirparse.c // Helper functions to edit/view directories / display contents.
├── parse.h // Declarations for string conversion functions.
├── parse.c // Converts between standard format strings and FAT32 style strings.
├── filetable.h // Declarations of the file allocation table and its helper functions.
├── filetable.c // Definitions of the file allocation table helper functions.
├── ls.h // Declaration of the ls built-in.
├── ls.c // Definition of the built-in which prints the directories.
├── size.h // Declaration of the size built-in.
├── size.c // Definition of the size built-in.
├── creat.h // Declarations of the creat and mkdir built-ins.
├── creat.c // Definitions of the built-ins which create a new file and directory.
├── cd.h // Declaration of the cd built-in.
├── cd.c // Definitions of the built-in which changes the current directory.
├── open.h // Declaration of the open and close built-ins.
├── open.c // Definitions of the built-ins which opens and closes the files for reading or writing.
├── rm.h // Declarations of the rm and rmdir built-ins.
├── rm.c // Definitions of the built-ins which delete a file and directory.
└── FATImage.h // Declarations of the FAT32 file system reserved region fields.

Build Instructions

To build: $ make

To clean: $ make clean

To run: $ FATprog.x (img file)

Known Bugs and Unfinished Portions

• The read and write built-ins have not been implemented.

Division of Labor

Emmanuel Gonzalez
• Working on Main/Shell Program
• Working on ls built in
• Working on Utility functions
• Cd Built-In
• Size Built-In

June Sanchez
• Working on Main/Shell Program
• Working on Utility functions
• File Allocation Table
• mkdir/creat Built-Ins
• Cd Built-In
• File Allocation Table
• Parsing functions for files/directories

Andrew Stringfellow
• Working On Main Shell Program
• Info Built-In
• Working on Utility functions
• Open/Close Built-Ins
• Cd Built-In