snarkos_errors/network/message/
message_header.rs

1// Copyright (C) 2019-2020 Aleo Systems Inc.
2// This file is part of the snarkOS library.
3
4// The snarkOS library is free software: you can redistribute it and/or modify
5// it under the terms of the GNU General Public License as published by
6// the Free Software Foundation, either version 3 of the License, or
7// (at your option) any later version.
8
9// The snarkOS library is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12// GNU General Public License for more details.
13
14// You should have received a copy of the GNU General Public License
15// along with the snarkOS library. If not, see <https://www.gnu.org/licenses/>.
16
17use crate::network::message::StreamReadError;
18
19#[derive(Debug, Error)]
20pub enum MessageHeaderError {
21    #[error("{}: {}", _0, _1)]
22    Crate(&'static str, String),
23
24    #[error("{}", _0)]
25    Message(String),
26
27    #[error("Invalid message header length {}. Expected length of 16", _0)]
28    InvalidLength(usize),
29
30    #[error("{}", _0)]
31    StreamReadError(StreamReadError),
32}
33
34impl From<StreamReadError> for MessageHeaderError {
35    fn from(error: StreamReadError) -> Self {
36        MessageHeaderError::StreamReadError(error)
37    }
38}
39
40impl From<bincode::Error> for MessageHeaderError {
41    fn from(error: bincode::Error) -> Self {
42        MessageHeaderError::Crate("bincode", format!("{:?}", error))
43    }
44}
45
46impl From<std::io::Error> for MessageHeaderError {
47    fn from(error: std::io::Error) -> Self {
48        MessageHeaderError::Crate("std::io", format!("{:?}", error))
49    }
50}
snarkos_errors/network/message/message_header.rs

snarkos_errors/network/message/
message_header.rs
