devpath 1.0.1

UEFI Device Path parsing library
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

use crate::parser::Invalid;
use crate::Type;

/// Errors that can occur when parsing device paths
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum Error {
    /// Unknown sub-type for the given device path type
    UnknownSubType(Type, u8),

    /// Unknown device path type
    UnknownType(u8),

    /// Invalid data format
    Invalid,
}

impl From<Invalid> for Error {
    fn from(_: Invalid) -> Self {
        Self::Invalid
    }
}

impl core::error::Error for Error {}
impl core::fmt::Display for Error {
    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
        match self {
            Self::UnknownSubType(t, st) => write!(f, "unknown {t:?} sub-type: {st}"),
            Self::UnknownType(t) => write!(f, "unknown device path type: {t}"),
            Self::Invalid => write!(f, "invalid data format"),
        }
    }
}