esp.rs

use crate::process::ProcessInfo;
use crate::{column_default, Column};
use std::cmp;
use std::collections::HashMap;

pub struct Esp {
    header: String,
    unit: String,
    fmt_contents: HashMap<i32, String>,
    raw_contents: HashMap<i32, u64>,
    width: usize,
}

impl Esp {
    pub fn new(header: Option<String>) -> Self {
        let header = header.unwrap_or_else(|| String::from("ESP"));
        let unit = String::new();
        Self {
            fmt_contents: HashMap::new(),
            raw_contents: HashMap::new(),
            width: 0,
            header,
            unit,
        }
    }
}

impl Column for Esp {
    fn add(&mut self, proc: &ProcessInfo) {
        let raw_content = proc.curr_proc.stat().kstkesp;
        let fmt_content = format!("{raw_content:016x}");

        self.fmt_contents.insert(proc.pid, fmt_content);
        self.raw_contents.insert(proc.pid, raw_content);
    }

    column_default!(u64, true);
}