cidr-utils 0.4.1

This crate provides data structures and functions to deal with IPv4 CIDRs and IPv6 CIDRs.
Documentation 
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use std::net::Ipv4Addr;

use super::functions::*;

/// The type which can be taken as an IPv4 address.
/// *An `u32` value represents an IPv4 byte array (`[u8; 4]`) in big-endian (BE) order.*
pub trait Ipv4Able {
    fn get_u32(&self) -> u32;
}

impl Ipv4Able for u32 {
    #[inline]
    fn get_u32(&self) -> u32 {
        *self
    }
}

impl Ipv4Able for [u8; 4] {
    #[inline]
    fn get_u32(&self) -> u32 {
        u8_array_to_u32(*self)
    }
}

impl Ipv4Able for Ipv4Addr {
    #[inline]
    fn get_u32(&self) -> u32 {
        u8_array_to_u32(self.octets())
    }
}

impl<T: Ipv4Able> Ipv4Able for &T {
    #[inline]
    fn get_u32(&self) -> u32 {
        Ipv4Able::get_u32(*self)
    }
}