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arch: Use thiserror for errors

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Added thiserror crate for missing files in the arch package

Signed-off-by: SamrutGadde <samrut.gadde@gmail.com>
This commit is contained in:
SamrutGadde
2024-05-01 18:49:50 -05:00
committed by Bo Chen
parent 5d0d56f50b
commit 193c006669
7 changed files with 74 additions and 31 deletions
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arch/src/aarch64/uefi.rs
+6 -1
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@@ -5,18 +5,23 @@
use std::io::{Read, Seek, SeekFrom};
use std::os::fd::AsFd;
use std::result;
use thiserror::Error;
use vm_memory::{GuestAddress, GuestMemory};
/// Errors thrown while loading UEFI binary
#[derive(Debug)]
#[derive(Debug, Error)]
pub enum Error {
/// Unable to seek to UEFI image start.
#[error("Unable to seek to UEFI image start")]
SeekUefiStart,
/// Unable to seek to UEFI image end.
#[error("Unable to seek to UEFI image end")]
SeekUefiEnd,
/// UEFI image too big.
#[error("UEFI image too big")]
UefiTooBig,
/// Unable to read UEFI image
#[error("Unable to read UEFI image")]
ReadUefiImage,
}
type Result<T> = result::Result<T, Error>;