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    indent · d03a7700
    Sam Lantinga authored
    --HG--
    extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%403645
    d03a7700
testpower.c 1.37 KB
/* 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;

    printf("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;
    }

    printf("State: %s\n", statestr);

    if (percent == -1) {
        printf("Percent left: unknown\n");
    } else {
        printf("Percent left: %d%%\n", percent);
    }

    if (seconds == -1) {
        printf("Time left: unknown\n");
    } else {
        printf("Time left: %d minutes, %d seconds\n", (int) (seconds / 60),
               (int) (seconds % 60));
    }
}


int
main(int argc, char *argv[])
{
    if (SDL_Init(SDL_INIT_VIDEO) == -1) {
        fprintf(stderr, "SDL_Init() failed: %s\n", SDL_GetError());
        return 1;
    }

    report_power();

    SDL_Quit();
    return 0;
}

/* end of testpower.c ... */