Trait PwdGrpProvider 

pub trait PwdGrpProvider: SealedProvider {
    // Provided methods
    fn getpwnam<S: PwdGrpString>(
        &self,
        name: impl AsRef<<S as Deref>::Target>,
    ) -> Result<Option<Passwd<S>>> { ... }
    fn getpwuid<S: PwdGrpString>(&self, uid: uid_t) -> Result<Option<Passwd<S>>> { ... }
    fn getgrnam<S: PwdGrpString>(
        &self,
        name: impl AsRef<<S as Deref>::Target>,
    ) -> Result<Option<Group<S>>> { ... }
    fn getgrgid<S: PwdGrpString>(&self, gid: uid_t) -> Result<Option<Group<S>>> { ... }
    fn getuid(&self) -> uid_t { ... }
    fn geteuid(&self) -> uid_t { ... }
    fn getresuid(&self) -> (uid_t, uid_t, uid_t) { ... }
    fn getgid(&self) -> uid_t { ... }
    fn getegid(&self) -> uid_t { ... }
    fn getresgid(&self) -> (uid_t, uid_t, uid_t) { ... }
    fn getgroups(&self) -> Result<Vec<uid_t>> { ... }
}

Provider of passwd and group information.

Normally, use PwdGrp.

This may be mocked, via mock::MockPwdGrpProvider.

Provided Methods

fn getpwnam<S: PwdGrpString>( &self, name: impl AsRef<<S as Deref>::Target>, ) -> Result<Option<Passwd<S>>>

Look up a passwd entry by name, returning strings as S

fn getpwuid<S: PwdGrpString>(&self, uid: uid_t) -> Result<Option<Passwd<S>>>

Look up a passwd entry by uid, returning strings as S

fn getgrnam<S: PwdGrpString>( &self, name: impl AsRef<<S as Deref>::Target>, ) -> Result<Option<Group<S>>>

Look up a group entry by name, returning strings as S

fn getgrgid<S: PwdGrpString>(&self, gid: uid_t) -> Result<Option<Group<S>>>

Look up a group entry by gid, returning strings as S

fn getuid(&self) -> uid_t

Get the current process’s (real) uid

This may be mocked, via mock::MockPwdGrpProvider. (real) uid “Real” is the Unix technical term: ruid vs euid/suid/fsuid.

fn geteuid(&self) -> uid_t

Get the current process’s effective uid

This may be mocked, via mock::MockPwdGrpProvider. effective uid

fn getresuid(&self) -> (uid_t, uid_t, uid_t)

Get the current process’s real, effective and saved set-uid

This may be mocked, via mock::MockPwdGrpProvider. real, effective and saved set-uid “Real” is the Unix technical term: ruid vs euid/suid/fsuid.

fn getgid(&self) -> uid_t

Get the current process’s (real) gid

This may be mocked, via mock::MockPwdGrpProvider. (real) gid “Real” is the Unix technical term: ruid vs euid/suid/fsuid.

fn getegid(&self) -> uid_t

Get the current process’s effective gid

This may be mocked, via mock::MockPwdGrpProvider. effective gid

fn getresgid(&self) -> (uid_t, uid_t, uid_t)

Get the current process’s real, effective and saved set-gid

This may be mocked, via mock::MockPwdGrpProvider. real, effective and saved set-gid “Real” is the Unix technical term: ruid vs euid/suid/fsuid.

fn getgroups(&self) -> Result<Vec<uid_t>>

Get the current process’s supplementary group list

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl PwdGrpProvider for MockPwdGrpProvider

impl PwdGrpProvider for PwdGrp