Add filtering functionality and refactor the codebase #20

	name: user_function_tracer

	on:
	push:
	branches:
	- "*"
	paths:
	- "eBPF_Supermarket/User_Function_Tracer/**"
	- ".github/workflows/user_function_tracer.yml"
	pull_request:
	branches:
	- "*"
	paths:
	- "eBPF_Supermarket/User_Function_Tracer/**"
	- ".github/workflows/user_function_tracer.yml"

	jobs:
	build-and-run-tracer:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Install dependencies
	run: \|
	sudo apt update
	sudo apt install -y clang cmake ninja-build libelf1 libelf-dev zlib1g-dev libbpf-dev linux-tools-$(uname -r) linux-cloud-tools-$(uname -r)

	- name: Build and run
	run: \|
	cd eBPF_Supermarket/User_Function_Tracer
	mkdir -p vmlinux
	bash tools/gen_vmlinux_h.sh > vmlinux/vmlinux.h
	cmake -B build -S . -G Ninja
	cmake --build build
	gcc test/sleep.c -o test/sleep
	gcc test/mmap.c -o test/mmap
	gcc test/strcpy.c -o test/strcpy
	gcc test/fib.c -o test/fib
	gcc test/thread.c -o test/thread
	sudo build/utrace -c test/sleep
	sudo build/utrace -c test/mmap
	sudo build/utrace -c test/strcpy
	sudo build/utrace -c test/fib
	sudo build/utrace -c test/thread

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