-
Notifications
You must be signed in to change notification settings - Fork 2
/
argpopt.h
67 lines (58 loc) · 1.9 KB
/
argpopt.h
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
62
63
64
65
/**
* ally-motion-evdev
* Copyright (C) 2023 Kenny Wottrich
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 3 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#pragma once
#include<argp.h>
#include<string>
struct Config
{
int rate = -1;
std::string device;
bool verbose = true;
};
const char *argp_program_version = "1.0";
const char *argp_program_bug_address = "<[email protected]>";
static char doc[] = "Tool to redirect ROG Ally accelerometer and gyro data from iio to evdev ";
static char args_doc[] = "";
static struct argp_option options[] =
{
{"rate", 'r', "rate", 0, "Rate in Hz at which to run the acclerometer and gyroscope" },
{"device", 'd', "iio device", 0, "The name of the iio device corresponding to the Bosch BMI323" },
{"silent", 's', 0, 0, "Suppress all non-error output" },
{ 0 }
};
error_t parse_opt (int key, char *arg, struct argp_state *state)
{
Config* config = reinterpret_cast<Config*>(state->input);
switch (key)
{
case 'r':
config->rate = atol(arg);
break;
case 'd':
config->device.assign(arg);
break;
case 's':
config->verbose = false;
break;
default:
return ARGP_ERR_UNKNOWN;
}
return 0;
}
static struct argp argp = { options, parse_opt, args_doc, doc };