You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
80 lines
1.9 KiB
80 lines
1.9 KiB
/* |
|
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org> |
|
|
|
This software is provided 'as-is', without any express or implied |
|
warranty. In no event will the authors be held liable for any damages |
|
arising from the use of this software. |
|
|
|
Permission is granted to anyone to use this software for any purpose, |
|
including commercial applications, and to alter it and redistribute it |
|
freely. |
|
*/ |
|
/* Simple test of power subsystem. */ |
|
|
|
#include <stdio.h> |
|
#include "SDL.h" |
|
|
|
static void |
|
report_power(void) |
|
{ |
|
int seconds, percent; |
|
const SDL_PowerState state = SDL_GetPowerInfo(&seconds, &percent); |
|
char *statestr = NULL; |
|
|
|
SDL_Log("SDL-reported power info...\n"); |
|
switch (state) { |
|
case SDL_POWERSTATE_UNKNOWN: |
|
statestr = "Unknown"; |
|
break; |
|
case SDL_POWERSTATE_ON_BATTERY: |
|
statestr = "On battery"; |
|
break; |
|
case SDL_POWERSTATE_NO_BATTERY: |
|
statestr = "No battery"; |
|
break; |
|
case SDL_POWERSTATE_CHARGING: |
|
statestr = "Charging"; |
|
break; |
|
case SDL_POWERSTATE_CHARGED: |
|
statestr = "Charged"; |
|
break; |
|
default: |
|
statestr = "!!API ERROR!!"; |
|
break; |
|
} |
|
|
|
SDL_Log("State: %s\n", statestr); |
|
|
|
if (percent == -1) { |
|
SDL_Log("Percent left: unknown\n"); |
|
} else { |
|
SDL_Log("Percent left: %d%%\n", percent); |
|
} |
|
|
|
if (seconds == -1) { |
|
SDL_Log("Time left: unknown\n"); |
|
} else { |
|
SDL_Log("Time left: %d minutes, %d seconds\n", (int) (seconds / 60), |
|
(int) (seconds % 60)); |
|
} |
|
} |
|
|
|
|
|
int |
|
main(int argc, char *argv[]) |
|
{ |
|
/* Enable standard application logging */ |
|
SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO); |
|
|
|
if (SDL_Init(0) == -1) { |
|
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "SDL_Init() failed: %s\n", SDL_GetError()); |
|
return 1; |
|
} |
|
|
|
report_power(); |
|
|
|
SDL_Quit(); |
|
return 0; |
|
} |
|
|
|
/* end of testpower.c ... */
|
|
|