module-ram-information/RamInformation.cpp at master · OurGKrellm/module-ram-information · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
/*
** EPITECH PROJECT, 2019
** cpp_rush3_2018
** File description:
** RamInformation.cpp
*/

#include <sstream>
#include <fstream>
#include <iostream>
#include "RamInformation.hpp"

RamInformation::RamInformation()
    : _content({ContentType::PERCENTAGE, ""})
    , _title("Ram Information")
    , _position({0, 0, 0})
    , _file("/proc/meminfo")
{}

Content RamInformation::getContent()
{
    return _content;
}

ModulePosition RamInformation::getPosititon()
{
    return _position;
}

std::string RamInformation::getTitle()
{
    return _title;
}

void RamInformation::UpdateContent()
{
    std::string ramtotal;
    std::string ramavailable;
    unsigned int percent;

    _content.content.clear();
    std::fstream input(_file, std::ios::in);
    if (!input.good())
        throw std::runtime_error("Cannot open " + _file);
    input >> ramtotal;
    input >> ramtotal;
    input >> ramavailable;
    input >> ramavailable;
    input >> ramavailable;
    input >> ramavailable;
    input >> ramavailable;
    input >> ramavailable;
    percent = (unsigned int) ((100 * std::stol(ramavailable)) / std::stol(ramtotal));
    percent = 100 - percent;
    _content.content = std::to_string(percent);
}

IMonitorModule *RamInformation::clone()
{
    return new RamInformation();
}