Trait users::Users

source · [−]

pub trait Users {
    fn get_user_by_uid(&self, uid: uid_t) -> Option<Arc<User>>;
    fn get_user_by_name<S: AsRef<OsStr> + ?Sized>(
        &self,
        username: &S
    ) -> Option<Arc<User>>;
    fn get_current_uid(&self) -> uid_t;
    fn get_current_username(&self) -> Option<Arc<OsStr>>;
    fn get_effective_uid(&self) -> uid_t;
    fn get_effective_username(&self) -> Option<Arc<OsStr>>;
}

Expand description

Trait for producers of users.

Required Methods

fn get_user_by_uid(&self, uid: uid_t) -> Option<Arc<User>>

Returns a User if one exists for the given user ID; otherwise, returns None.

fn get_user_by_name<S: AsRef<OsStr> + ?Sized>(
&self,
username: &S
) -> Option<Arc<User>>

Returns a User if one exists for the given username; otherwise, returns None.

fn get_current_uid(&self) -> uid_t

Returns the user ID for the user running the process.

fn get_current_username(&self) -> Option<Arc<OsStr>>

Returns the username of the user running the process.

fn get_effective_uid(&self) -> uid_t

Returns the effective user id.

fn get_effective_username(&self) -> Option<Arc<OsStr>>

Returns the effective username.

Implementors

impl Users for UsersCache

impl Users for MockUsers