Struct users::OSUsers

pub struct OSUsers {
    // some fields omitted
}

A producer of user and group instances that caches every result.

Methods

impl OSUsers

fn empty_cache() -> OSUsers

Create a new empty OS Users object.

Trait Implementations

impl Clone for OSUsers

fn clone(&self) -> OSUsers

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Users for OSUsers

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

Return a User object if one exists for the given user ID; otherwise, return None.

fn get_user_by_name(&mut self, username: &str) -> Option<User>

Return a User object if one exists for the given username; otherwise, return None.

fn get_group_by_gid(&mut self, gid: gid_t) -> Option<Group>

Return a Group object if one exists for the given group ID; otherwise, return None.

fn get_group_by_name(&mut self, group_name: &str) -> Option<Group>

Return a Group object if one exists for the given groupname; otherwise, return None.

fn get_current_uid(&mut self) -> uid_t

Return the user ID for the user running the process.

fn get_current_username(&mut self) -> Option<String>

Return the username of the user running the process.