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sysinfo 0.19.3

Library to get system information such as processes, processors, disks, components and networks
Documentation 
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//
// Sysinfo
//
// Copyright (c) 2021 Guillaume Gomez
//

use std::fs::File;
use std::io::{self, Read, Seek, SeekFrom};
use std::path::Path;

pub(crate) fn get_all_data_from_file(file: &mut File, size: usize) -> io::Result<String> {
    let mut buf = String::with_capacity(size);
    file.seek(SeekFrom::Start(0))?;
    file.read_to_string(&mut buf)?;
    Ok(buf)
}

pub(crate) fn get_all_data<P: AsRef<Path>>(file_path: P, size: usize) -> io::Result<String> {
    let mut file = File::open(file_path.as_ref())?;
    get_all_data_from_file(&mut file, size)
}