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use std::fmt;
use std::io;
use std::error;
pub mod constants;
pub mod address;
pub use self::address::Address;
pub mod message;
pub mod message_blockdata;
pub mod message_network;
pub mod message_filter;
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 | Error::SocketNotConnectedToPeer => f.write_str(error::Error::description(self)),
}
}
}
#[doc(hidden)]
impl From<io::Error> for Error {
fn from(err: io::Error) -> Self {
Error::Io(err)
}
}
impl error::Error for Error {
fn description(&self) -> &str {
match *self {
Error::Io(ref e) => e.description(),
Error::SocketMutexPoisoned => "socket mutex was poisoned",
Error::SocketNotConnectedToPeer => "not connected to peer",
}
}
fn cause(&self) -> Option<&error::Error> {
match *self {
Error::Io(ref e) => Some(e),
Error::SocketMutexPoisoned | Error::SocketNotConnectedToPeer => None,
}
}
}