use thiserror::Error;
#[derive(Error, Debug)]
pub enum DfError {
#[error("IO error: {0}")]
Io(#[from] std::io::Error),
#[error("Disk access error: {0}")]
DiskAccess(String),
#[error("Invalid configuration: {0}")]
Config(String),
#[error("Output error: {0}")]
Output(String),
}