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//! Data collection for processes.
//!
//! For Linux, this is handled by a custom set of functions.
//! For Windows and macOS, this is handled by sysinfo.
cfg_if::cfg_if! {
if #[cfg(target_os = "linux")] {
pub mod linux;
pub use self::linux::*;
} else if #[cfg(target_os = "macos")] {
pub mod macos;
pub use self::macos::*;
} else if #[cfg(target_os = "windows")] {
pub mod windows;
pub use self::windows::*;
}
}
cfg_if::cfg_if! {
if #[cfg(target_family = "unix")] {
pub mod unix;
pub use self::unix::*;
}
}
use std::borrow::Cow;
use crate::Pid;
// FIXME: [URGENT] Delete this.
#[derive(Clone, PartialEq, Eq, Hash, Debug)]
pub enum ProcessSorting {
CpuPercent,
Mem,
MemPercent,
Pid,
ProcessName,
Command,
ReadPerSecond,
WritePerSecond,
TotalRead,
TotalWrite,
State,
User,
Count,
}
impl std::fmt::Display for ProcessSorting {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(
f,
"{}",
match &self {
ProcessSorting::CpuPercent => "CPU%",
ProcessSorting::MemPercent => "Mem%",
ProcessSorting::Mem => "Mem",
ProcessSorting::ReadPerSecond => "R/s",
ProcessSorting::WritePerSecond => "W/s",
ProcessSorting::TotalRead => "T.Read",
ProcessSorting::TotalWrite => "T.Write",
ProcessSorting::State => "State",
ProcessSorting::ProcessName => "Name",
ProcessSorting::Command => "Command",
ProcessSorting::Pid => "PID",
ProcessSorting::Count => "Count",
ProcessSorting::User => "User",
}
)
}
}
impl Default for ProcessSorting {
fn default() -> Self {
ProcessSorting::CpuPercent
}
}
#[derive(Debug, Clone, Default)]
pub struct ProcessHarvest {
pub pid: Pid,
pub parent_pid: Option<Pid>, // Remember, parent_pid 0 is root...
pub cpu_usage_percent: f64,
pub mem_usage_percent: f64,
pub mem_usage_bytes: u64,
// pub rss_kb: u64,
// pub virt_kb: u64,
pub name: String,
pub command: String,
pub read_bytes_per_sec: u64,
pub write_bytes_per_sec: u64,
pub total_read_bytes: u64,
pub total_write_bytes: u64,
pub process_state: String,
pub process_state_char: char,
/// This is the *effective* user ID.
#[cfg(target_family = "unix")]
pub uid: libc::uid_t,
#[cfg(target_family = "unix")]
pub user: Cow<'static, str>,
}
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