use io;
use core::fmt;
#[cfg(feature = "std")] use std::error;
pub mod constants;
#[cfg(feature = "std")]
#[cfg_attr(docsrs, doc(cfg(feature = "std")))]
pub mod address;
#[cfg(feature = "std")]
#[cfg_attr(docsrs, doc(cfg(feature = "std")))]
pub use self::address::Address;
#[cfg(feature = "std")]
#[cfg_attr(docsrs, doc(cfg(feature = "std")))]
pub mod message;
#[cfg(feature = "std")]
#[cfg_attr(docsrs, doc(cfg(feature = "std")))]
pub mod message_blockdata;
#[cfg(feature = "std")]
#[cfg_attr(docsrs, doc(cfg(feature = "std")))]
pub mod message_bloom;
#[cfg(feature = "std")]
#[cfg_attr(docsrs, doc(cfg(feature = "std")))]
pub mod message_network;
#[cfg(feature = "std")]
#[cfg_attr(docsrs, doc(cfg(feature = "std")))]
pub mod message_filter;
#[cfg(feature = "std")]
#[cfg_attr(docsrs, doc(cfg(feature = "std")))]
pub mod stream_reader;
#[derive(Debug)]
pub enum Error {
Io(io::Error),
SocketMutexPoisoned,
SocketNotConnectedToPeer,
}
impl fmt::Display for Error {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match *self {
Error::Io(ref e) => fmt::Display::fmt(e, f),
Error::SocketMutexPoisoned => f.write_str("socket mutex was poisoned"),
Error::SocketNotConnectedToPeer => f.write_str("not connected to peer"),
}
}
}
#[doc(hidden)]
impl From<io::Error> for Error {
fn from(err: io::Error) -> Self {
Error::Io(err)
}
}
#[cfg(feature = "std")]
#[cfg_attr(docsrs, doc(cfg(feature = "std")))]
impl error::Error for Error {
fn cause(&self) -> Option<&dyn error::Error> {
match *self {
Error::Io(ref e) => Some(e),
Error::SocketMutexPoisoned | Error::SocketNotConnectedToPeer => None,
}
}
}