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//! This crate exposes a common interface to in_addr between Unix and Windows.
//!
//! There are two types in this crate.
//! * `in_addr`, a type alias to the platform specific version of this type. Use this in the
//!   signature of `extern` functions.
//! * `InAddr`, a newtype wrapper around `in_addr`. It implements conversions to and from `u32`,
//!   `std::net::Ipv4Addr`, and `in_addr`.

#![cfg_attr(feature = "no-std", no_std)]

#[cfg(unix)]
mod unix;

#[cfg(windows)]
mod windows;

#[cfg(unix)]
pub use crate::unix::*;

#[cfg(windows)]
pub use crate::windows::*;

impl From<in_addr> for InAddr {
  fn from(in_addr: in_addr) -> Self {
    InAddr(in_addr)
  }
}

impl From<InAddr> for in_addr {
  fn from(InAddr(addr): InAddr) -> Self {
    addr
  }
}

#[cfg(not(feature = "no-std"))]
impl std::fmt::Debug for InAddr {
  fn fmt(&self, formatter: &mut std::fmt::Formatter) -> Result<(), std::fmt::Error> {
    Into::<std::net::Ipv4Addr>::into(*self).fmt(formatter)
  }
}

#[cfg(not(feature = "no-std"))]
impl From<std::net::Ipv4Addr> for InAddr {
  fn from(addr: std::net::Ipv4Addr) -> Self {
    Into::<u32>::into(addr).into()
  }
}

#[cfg(not(feature = "no-std"))]
impl From<InAddr> for std::net::Ipv4Addr {
  fn from(addr: InAddr) -> Self {
    Into::<u32>::into(addr).into()
  }
}