blob: c0125c24b681c49c3fbc658b5014ab499b95e154 (
plain)
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
|
#include <cstdlib>
#include <iostream>
#include <stdexcept>
#include <string_view>
#include <hwd.h>
int main(int argc, char ** argv)
{
if (2 > argc)
{
std::cerr << "missing operation" << std::endl;
return 1;
}
std::string_view op {argv[1]};
if (0 == op.compare("shutdown"))
{
hwd::stop_server();
}
else if (0 == op.compare("set"))
{
if (3 > argc)
{
std::cerr << "missing int argument to set" << std::endl;
return 1;
}
std::string input {argv[2]};
try
{
hwd::set_value(std::stoi(input));
}
catch (const std::invalid_argument &)
{
std::cerr << "bad argument to set" << std::endl;
return 1;
}
catch (const std::out_of_range &)
{
std::cerr << "int argument is too large" << std::endl;
return 1;
}
}
else if (0 == op.compare("get"))
{
std::cout << hwd::get_value() << std::endl;
}
else
{
std::cerr << "invalid operation" << std::endl;
return 1;
}
}
|
