From 98e56dd1b53ec3a11b031900834f61aee178b202 Mon Sep 17 00:00:00 2001
From: "E. Almqvist" <elalmqvist@gmail.com>
Date: Mon, 8 Aug 2022 21:23:13 +0200
Subject: [PATCH] Stuff

---
 src/scanner.rs | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/src/scanner.rs b/src/scanner.rs
index 988e487..ed126ae 100644
--- a/src/scanner.rs
+++ b/src/scanner.rs
@@ -1,4 +1,5 @@
 use crate::ipv4;
+use anyhow::{Result, anyhow};
 use log::info;
 use std::thread;
 use std::{
@@ -6,7 +7,7 @@ use std::{
     thread::JoinHandle,
 };
 
-async fn check_ack(dest: &SocketAddr) -> bool {
+async fn tcp_scan(dest: &SocketAddr) -> bool {
     if let Ok(res) = TcpStream::connect(dest) {
         info!("Got TCP ack from: {:?}", dest);
         return true;
@@ -14,18 +15,26 @@ async fn check_ack(dest: &SocketAddr) -> bool {
     false
 }
 
-pub fn start_scan(depth: u32) {
-    let ip_list = ipv4::get_all(None);
+pub fn start_scan(target_port: u16, num_threads: u32, ignorelist: Vec<u64>) -> Result<()> {
+    let ip_list = ipv4::get_all(None)?;
 
+    // casting hell
+    // Get the amount of needed threads
+    let needed_threads = ((ip_list.len() as f32) / num_threads as f32).ceil() as u32;
+
+    // Container for all of our threads
     let mut threads: Vec<JoinHandle<()>> = Vec::new();
 
-    for i in 0..depth {
+    // Create all of our threads
+    for i in 0..needed_threads {
         let thread = thread::spawn(|| {
-            println!("hi");
             // do scan
+            let target = ip_list[i as usize].to_socketaddr(target_port)?;
         });
         threads.push(thread);
     }
+
+    Ok(())
 }
 
 /*