mirror of
https://github.com/fluencelabs/rust-libp2p
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31 lines
799 B
Rust
31 lines
799 B
Rust
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use protocol::MultistreamSelectError;
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use std::io::Error as IoError;
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/// Error that can happen when negociating a protocol with the remote.
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#[derive(Debug)]
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pub enum ProtocolChoiceError {
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/// Error in the protocol.
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MultistreamSelectError(MultistreamSelectError),
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/// Received a message from the remote that makes no sense in the current context.
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UnexpectedMessage,
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/// We don't support any protocol in common with the remote.
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NoProtocolFound,
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}
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impl From<MultistreamSelectError> for ProtocolChoiceError {
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#[inline]
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fn from(err: MultistreamSelectError) -> ProtocolChoiceError {
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ProtocolChoiceError::MultistreamSelectError(err)
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}
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}
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impl From<IoError> for ProtocolChoiceError {
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#[inline]
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fn from(err: IoError) -> ProtocolChoiceError {
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MultistreamSelectError::from(err).into()
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}
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}
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