Trait users::Groups [−] [src]

pub trait Groups {
    fn get_group_by_gid(&self, gid: gid_t) -> Option<Arc<Group>>;
    fn get_group_by_name(&self, group_name: &str) -> Option<Arc<Group>>;
    fn get_current_gid(&self) -> gid_t;
    fn get_current_groupname(&self) -> Option<Arc<String>>;
    fn get_effective_gid(&self) -> gid_t;
    fn get_effective_groupname(&self) -> Option<Arc<String>>;
}

Trait for producers of groups.

Required Methods

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

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

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

Returns a Group object if one exists for the given groupname; otherwise, returns None.

`fn get_current_gid(&self) -> gid_t`

Returns the group ID for the user running the process.

`fn get_current_groupname(&self) -> Option<Arc<String>>`

Returns the group name of the user running the process.

`fn get_effective_gid(&self) -> gid_t`

Returns the effective group id.

`fn get_effective_groupname(&self) -> Option<Arc<String>>`

Returns the effective group name.

Implementors

impl Groups for UsersCache
impl Groups for MockUsers