code-refs / lnt_mini_project

Applied SDLC using C language

SDLC Activity Based Learning

Build	Code Quality	Unity	Git Inspector

Folder Structure

Folder	Description
1_Requirements	Documents detailing requirements and research
2_Design	Documents specifying design details
3_Implementation	All code and documentation
4_Test_plan	Documents with test plans and procedures

Contributors List and Summary

SF Id.	Name	Features	Issuess Raised	Issues Resolved	No Test Cases	Test Case Pass
256131	Arnob Chowdhury	F_01, F_02, F_03, F_04, F_05, F_06, F_07, F_08, F_09	14	7	13	13

Feature Id	Feature
F_01	Option to load older saved data
F_02	Save data to file if only new data is added
F_03	Update data in list and file(if in file)
F_04	Deleting record automatically updates Record file and Index File
F_05	New records gets saved in file at program shut down
F_06	Before program shut down all memory is freed and clean
F_07	Used Binary File System for quick access to files
F_08	Search of Data is possible from both List and file
F_09	Dynamic memory allocation and deallocation implemented

Challenges Faced and How Was It Overcome

No.	Challenge	Solution
1.	Code Crashed without any error message (Segmentation Fault)	GDB tool helped to pin point the Invalid Read
2.	After program shut down, there was no way to recover data	Implemented File System
3.	IOWITHOUTPOSITIONING Error	Check if fseek() != -1 between consecutive read and write calls
4.	Structure Padding causing write to uninitialized location(Still Reachable code error)	Won't Fix, need help
5.	Requirement gathering proved to be challenging, mainly ageing	Read multiple Research papers to find about history of management systems
6.	gcov generating *.gcda and *.gcno files in different directory than object file	added few extra steps in make file under coverage, made a copy of .c file in current directory and ran coverage then deleted all the unnecessary files.