netwatcher 0.6.0

List network interfaces and watch for changes efficiently
Documentation 
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/// Errors in netwatcher or in one of the underlying platform integrations.
#[derive(Debug)]
#[non_exhaustive]
pub enum Error {
    CreateSocket(String),
    Bind(String),
    CreatePipe(String),
    Getifaddrs(String),
    GetInterfaceName(String),
    FormatMacAddress,
    UnexpectedWindowsResult(u32),
    AddressNotAssociated,
    InvalidParameter,
    NotEnoughMemory,
    InvalidHandle,
    NoAndroidContext,
    Jni(String),
    Io(std::io::Error),
}

impl std::fmt::Display for Error {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        write!(f, "{self:?}")
    }
}

impl std::error::Error for Error {}

#[cfg(target_os = "android")]
impl From<jni::errors::Error> for Error {
    fn from(err: jni::errors::Error) -> Self {
        Error::Jni(err.to_string())
    }
}

impl From<std::io::Error> for Error {
    fn from(err: std::io::Error) -> Self {
        Error::Io(err)
    }
}