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rust-bitcoin-unsafe-fast
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add error implementations for `ParseMagicError` and `UnknownMagic`

This commit is contained in:
Noah 2022-09-28 19:43:10 +10:00
parent a79c69894a
commit 6e5e8d80a6
1 changed files with 16 additions and 0 deletions
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16
bitcoin/src/network/constants.rs
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@ -37,6 +37,8 @@ use crate::prelude::{String, ToOwned};
use crate::consensus::encode::{self, Encodable, Decodable};
use crate::internal_macros::debug_from_display;
use crate::hashes::hex::{FromHex, Error};
use crate::error::impl_std_error;
use bitcoin_internals::write_err;
/// Version of the protocol as appearing in network message headers
/// This constant is used to signal to other peers which features you support.
@ -287,6 +289,20 @@ impl BorrowMut<[u8; 4]> for Magic {
}
}
impl fmt::Display for ParseMagicError {
fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
write_err!(f, "failed to parse {} as network magic", self.magic; self.error)
}
}
impl_std_error!(ParseMagicError, error);
impl fmt::Display for UnknownMagic {
fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
write!(f, "unknown network magic {}", self.0)
}
}
impl_std_error!(UnknownMagic);
/// Flags to indicate which network services a node supports.
#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct ServiceFlags(u64);