Enum utwt::UtmpEntry

#[non_exhaustive]
pub enum UtmpEntry {
    Empty,
    RunLevel {
        kernel_version: String,
        time_in_micros: i64,
    },
    BootTime {
        kernel_version: String,
        time_in_micros: i64,
    },
    ShutdownTime {
        kernel_version: String,
        time_in_micros: i64,
    },
    NewTime(i64),
    OldTime(i64),
    InitProcess {
        pid: pid_t,
        time_in_micros: i64,
    },
    LoginProcess {
        pid: pid_t,
        time_in_micros: i64,
    },
    UserProcess {
        pid: pid_t,
        line: String,
        user: String,
        host: String,
        session: pid_t,
        time_in_micros: i64,
    },
    DeadProcess {
        pid: pid_t,
        line: String,
        time_in_micros: i64,
    },
    Accounting,
}

Parsed utmp entry.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Empty

Record does not contain valid info

RunLevel

Fields

kernel_version: String

Kernel version

time_in_micros: i64

Time entry was made

Change in system run-level (see init(8))

BootTime

Fields

kernel_version: String

Kernel version

time_in_micros: i64

Time entry was made

Time of system boot

ShutdownTime

Fields

kernel_version: String

Kernel version

time_in_micros: i64

Time entry was made

Time of system shutdown

NewTime(i64)

Time after system clock change

OldTime(i64)

Time before system clock change

InitProcess

Fields

pid: pid_t

PID of the init process

time_in_micros: i64

Time entry was made

Process spawned by init(8)

LoginProcess

Fields

pid: pid_t

PID of the login process

time_in_micros: i64

Time entry was made

Session leader process for user login

UserProcess

Fields

pid: pid_t

PID of login process

line: String

Device name of tty

user: String

Username

host: String

Hostname for remote login

session: pid_t

Session ID (getsid(2))

time_in_micros: i64

Time entry was made

Normal process

DeadProcess

Fields

pid: pid_t

PID of the terminated process

line: String

Device name of tty

time_in_micros: i64

Time entry was made

Terminated process

Accounting

Not implemented

Trait Implementations

impl Clone for UtmpEntry

fn clone(&self) -> UtmpEntry

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for UtmpEntry

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq<UtmpEntry> for UtmpEntry

fn eq(&self, other: &UtmpEntry) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'a> TryFrom<&'a utmp> for UtmpEntry

type Error = UtmpError

The type returned in the event of a conversion error.

fn try_from(from: &utmp64) -> Result<Self, UtmpError>

Performs the conversion.

impl<'a> TryFrom<&'a utmp> for UtmpEntry

type Error = UtmpError

The type returned in the event of a conversion error.

fn try_from(from: &utmp32) -> Result<Self, UtmpError>

Performs the conversion.

impl Eq for UtmpEntry

impl StructuralEq for UtmpEntry

impl StructuralPartialEq for UtmpEntry