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
|
// Copyright (c) 2014-2015, Loïc Hoguin <[email protected]>
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#include "esdl2.h"
#define POWER_STATE_ENUM(E) \
E(unknown, SDL_POWERSTATE_UNKNOWN) \
E(on_battery, SDL_POWERSTATE_ON_BATTERY) \
E(no_battery, SDL_POWERSTATE_NO_BATTERY) \
E(charging, SDL_POWERSTATE_CHARGING) \
E(charged, SDL_POWERSTATE_CHARGED)
static NIF_ENUM_TO_ATOM_FUNCTION(power_state_to_atom, SDL_PowerState, POWER_STATE_ENUM)
// get_power_info
NIF_FUNCTION(get_power_info)
{
SDL_PowerState state;
int secs, pct;
state = SDL_GetPowerInfo(&secs, &pct);
return enif_make_tuple3(env,
power_state_to_atom(state),
enif_make_int(env, secs),
enif_make_int(env, pct)
);
}
|
