Added initial implementation of IpAddr

This commit is contained in:
Luke Else 2023-01-31 20:58:13 +00:00
parent 0f7eb5a102
commit 2033d9b2b8
4 changed files with 117 additions and 0 deletions

45
.vscode/launch.json vendored Normal file
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{
// Use IntelliSense to learn about possible attributes.
// Hover to view descriptions of existing attributes.
// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
"version": "0.2.0",
"configurations": [
{
"type": "lldb",
"request": "launch",
"name": "Debug executable 'subnet_calculator'",
"cargo": {
"args": [
"build",
"--bin=subnet_calculator",
"--package=subnet_calculator"
],
"filter": {
"name": "subnet_calculator",
"kind": "bin"
}
},
"args": [],
"cwd": "${workspaceFolder}"
},
{
"type": "lldb",
"request": "launch",
"name": "Debug unit tests in executable 'subnet_calculator'",
"cargo": {
"args": [
"test",
"--no-run",
"--bin=subnet_calculator",
"--package=subnet_calculator"
],
"filter": {
"name": "subnet_calculator",
"kind": "bin"
}
},
"args": [],
"cwd": "${workspaceFolder}"
}
]
}

57
src/ip.rs Normal file
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//use std::str::FromStr;
/// Ip address enum that includes associated type
///
/// # Example
/// ```
/// //Loopback Addresses:
/// IpAddr::V4(127, 0, 0, 1)
/// IpAddr::V6(String::from("::1"))
/// ```
#[allow(unused)]
pub enum IpAddr {
V4(u8, u8, u8, u8),
V6(String)
}
impl ToString for IpAddr {
/// Function that returns an IP address in string form
fn to_string(&self) -> String {
match self {
IpAddr::V4(oct1, oct2, oct3, oct4) => format!("{}.{}.{}.{}", oct1, oct2, oct3, oct4),
IpAddr::V6(addr) => format!("{}", addr)
}
}
}
// impl FromStr for IpAddr {
// /// Function that generates a IpAddr / Err from a string
// fn from_str(s: &str) -> Result<Self, Self::Err> {
// //Awating implementation
// }
// }
/// Function that takes in an IP address and then prints a formatted string to the CLI
///
/// # Example
/// ```
/// let ip = IpAddr::V4(127, 0, 0, 1);
///
/// print_ip(ip);
/// //Output: IP Address: 127.0.0.1
/// ```
pub fn print_ip(ip_address: IpAddr) {
println!("IP Address: {}", ip_address.to_string())
}
mod tests {
#[test]
/// Tests if an IP is converted to a string
/// correctly using the to_string trait
fn ip_to_string() {
use super::*;
let ip = IpAddr::V4(192, 168, 0, 1);
assert_eq!(ip.to_string(), "192.168.0.1")
}
}

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mod network;
mod ip;
fn main() {
println!("Hello, world!");
}

12
src/network.rs Normal file
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use crate::ip::IpAddr;
pub struct Network {
network_address: IpAddr,
broadcast_addr: IpAddr,
subnet_mask: Option<IpAddr>
}
impl Network {
// pub fn generate_subnets(self) -> Vec<Network> {}
// fn get_net_id(self) -> u8 {}
}