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// Take a look at the license at the top of the repository in the LICENSE file.
use std::fmt;
pub use crate::sys::inner::process::*;
use crate::ProcessStatus;
#[doc(hidden)]
impl From<u32> for ProcessStatus {
fn from(status: u32) -> ProcessStatus {
match status {
libc::SIDL => ProcessStatus::Idle,
libc::SRUN => ProcessStatus::Run,
libc::SSLEEP => ProcessStatus::Sleep,
libc::SSTOP => ProcessStatus::Stop,
libc::SZOMB => ProcessStatus::Zombie,
x => ProcessStatus::Unknown(x),
}
}
}
#[doc(hidden)]
impl From<ThreadStatus> for ProcessStatus {
fn from(status: ThreadStatus) -> ProcessStatus {
match status {
ThreadStatus::Running => ProcessStatus::Run,
ThreadStatus::Stopped => ProcessStatus::Stop,
ThreadStatus::Waiting => ProcessStatus::Sleep,
ThreadStatus::Uninterruptible => ProcessStatus::Dead,
ThreadStatus::Halted => ProcessStatus::Parked,
ThreadStatus::Unknown(x) => ProcessStatus::Unknown(x as _),
}
}
}
impl fmt::Display for ProcessStatus {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str(match *self {
ProcessStatus::Idle => "Idle",
ProcessStatus::Run => "Runnable",
ProcessStatus::Sleep => "Sleeping",
ProcessStatus::Stop => "Stopped",
ProcessStatus::Zombie => "Zombie",
_ => "Unknown",
})
}
}
/// Enum describing the different status of a thread.
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub(crate) enum ThreadStatus {
/// Thread is running normally.
Running,
/// Thread is stopped.
Stopped,
/// Thread is waiting normally.
Waiting,
/// Thread is in an uninterruptible wait
Uninterruptible,
/// Thread is halted at a clean point.
Halted,
/// Unknown.
Unknown(i32),
}
impl From<i32> for ThreadStatus {
fn from(status: i32) -> ThreadStatus {
match status {
libc::TH_STATE_RUNNING => ThreadStatus::Running,
libc::TH_STATE_STOPPED => ThreadStatus::Stopped,
libc::TH_STATE_WAITING => ThreadStatus::Waiting,
libc::TH_STATE_UNINTERRUPTIBLE => ThreadStatus::Uninterruptible,
libc::TH_STATE_HALTED => ThreadStatus::Halted,
x => ThreadStatus::Unknown(x),
}
}
}
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