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#![deny(warnings)]
#![deny(clippy::complexity)]
#![deny(clippy::unwrap_used)]
#![deny(clippy::expect_used)]
#![deny(clippy::panic)]
#![deny(clippy::needless_pass_by_value)]
#![deny(clippy::trivially_copy_pass_by_ref)]
extern crate libc;
extern crate nix;
use thiserror::Error;
mod stdio;
mod group;
mod user;
mod daemon;
mod ffi;
pub use crate::group::Group;
pub use crate::user::User;
pub use crate::daemon::Daemon;
#[derive(Error, Debug)]
pub enum DaemonError {
#[error("This feature is unavailable, or not implemented for your target os")]
UnsupportedOnOS,
#[error("Unable to fork")]
Fork,
#[error("Failed to chdir")]
ChDir,
#[error("Failed to open dev null")]
OpenDevNull,
#[error("Failed to close the file pointer of a stdio stream")]
CloseFp,
#[error("Invalid or nonexistent user")]
InvalidUser,
#[error("Invalid or nonexistent group")]
InvalidGroup,
#[error("Either group or user was specified but not the other")]
InvalidUserGroupPair,
#[error("The specified cstr is invalid")]
InvalidCstr,
#[error("Failed to execute initgroups")]
InitGroups,
#[error("Failed to set uid")]
SetUid,
#[error("Failed to set gid")]
SetGid,
#[error("Failed to chown the pid file")]
ChownPid,
#[error("Failed to create the pid file")]
OpenPid,
#[error("Failed to write to the pid file")]
WritePid,
#[error("Failed to redirect the standard streams")]
RedirectStream,
#[error("Umask bits are invalid")]
InvalidUmaskBits,
#[error("Failed to set sid")]
SetSid,
#[error("Failed to get groups record")]
GetGrRecord,
#[error("Failed to get passwd record")]
GetPasswdRecord,
#[error("Failed to set proc name")]
SetProcName,
#[error("Failed to set proc name")]
InvalidProcName,
}
pub type Result<T> = std::result::Result<T, DaemonError>;