pub type P2pResult<T> = Result<T, P2pError>;
#[derive(Debug, PartialEq)]
pub struct P2pError(Box<ErrorKind>);
impl P2pError {
pub fn new(kind: ErrorKind) -> Self {
P2pError(Box::new(kind))
}
pub fn kind(&self) -> &ErrorKind {
&self.0
}
pub fn into_kind(self) -> ErrorKind {
*self.0
}
}
#[derive(Debug, Clone, PartialEq)]
pub enum ErrorKind {
Other(String),
#[doc(hidden)]
__Nonexhaustive,
}
impl std::error::Error for P2pError {
fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
match *self.0 {
ErrorKind::Other(ref _s) => None,
_ => unreachable!(),
}
}
}
impl std::fmt::Display for P2pError {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
match *self.0 {
ErrorKind::Other(ref s) => write!(f, "Unknown error encountered: '{}'.", s),
_ => unreachable!(),
}
}
}
impl From<String> for P2pError {
fn from(s: String) -> Self {
P2pError::new(ErrorKind::Other(s))
}
}
impl From<&str> for P2pError {
fn from(s: &str) -> Self {
P2pError::new(ErrorKind::Other(s.to_string()))
}
}
impl From<capnp::Error> for P2pError {
fn from(e: capnp::Error) -> Self {
format!("{:?}", e).into()
}
}