executable/
error.rs

1use core::fmt::Display;
2
3pub type Result<T> = core::result::Result<T, Error>;
4
5#[derive(Debug, Clone)]
6pub enum Error {
7    FileSystem(file_system::Error),
8    Task(task::Error),
9    FailedToGetMainFunction,
10    InvalidStackSize,
11    PermissionDenied,
12}
13
14impl Display for Error {
15    fn fmt(&self, formatter: &mut core::fmt::Formatter) -> core::fmt::Result {
16        match self {
17            Error::FileSystem(error) => write!(formatter, "{error}"),
18            Error::Task(error) => write!(formatter, "{error}"),
19            Error::FailedToGetMainFunction => {
20                write!(formatter, "Failed to get main function")
21            }
22            Error::InvalidStackSize => write!(formatter, "Invalid stack size"),
23            Error::PermissionDenied => write!(formatter, "Permission denied"),
24        }
25    }
26}
27
28impl From<file_system::Error> for Error {
29    fn from(error: file_system::Error) -> Self {
30        Error::FileSystem(error)
31    }
32}
33
34impl From<task::Error> for Error {
35    fn from(error: task::Error) -> Self {
36        Error::Task(error)
37    }
38}
executable/error.rs

executable/
error.rs
