github.com/iDigitalFlame/xmt@v0.5.4/cmd/list_nix.go (about)

     1  //go:build !windows && !js
     2  // +build !windows,!js
     3  
     4  // Copyright (C) 2020 - 2023 iDigitalFlame
     5  //
     6  // This program is free software: you can redistribute it and/or modify
     7  // it under the terms of the GNU General Public License as published by
     8  // the Free Software Foundation, either version 3 of the License, or
     9  // any later version.
    10  //
    11  // This program is distributed in the hope that it will be useful,
    12  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    13  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    14  // GNU General Public License for more details.
    15  //
    16  // You should have received a copy of the GNU General Public License
    17  // along with this program.  If not, see <https://www.gnu.org/licenses/>.
    18  //
    19  
    20  package cmd
    21  
    22  import (
    23  	"strconv"
    24  
    25  	"github.com/iDigitalFlame/xmt/data"
    26  )
    27  
    28  func readProcStats(s string) (string, uint32) {
    29  	var (
    30  		n string
    31  		p uint32
    32  	)
    33  	for _, e := range data.ReadSplit(s, "\n") {
    34  		if len(n) > 0 && p > 0 {
    35  			return n, p
    36  		}
    37  		if len(e) > 6 && e[0] == 'N' && e[2] == 'm' && e[4] == ':' {
    38  			for i := 5; i < len(e); i++ {
    39  				if e[i] == ' ' || e[i] == 9 || e[i] == '\t' {
    40  					continue
    41  				}
    42  				n = e[i:]
    43  				break
    44  			}
    45  		}
    46  		if len(e) > 5 && e[0] == 'P' && e[1] == 'P' && e[3] == 'd' && e[4] == ':' {
    47  			for i := 5; i < len(e); i++ {
    48  				if e[i] == ' ' || e[i] == 9 || e[i] == '\t' {
    49  					continue
    50  				}
    51  				if v, err := strconv.ParseUint(e[i:], 10, 32); err == nil {
    52  					p = uint32(v)
    53  					break
    54  				}
    55  			}
    56  		}
    57  	}
    58  	return n, p
    59  }