SDL

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/*
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  Copyright (C) 1997-2024 Sam Lantinga <slouken@libsdl.org>
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  This software is provided 'as-is', without any express or implied
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  warranty.  In no event will the authors be held liable for any damages
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  arising from the use of this software.
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  Permission is granted to anyone to use this software for any purpose,
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  including commercial applications, and to alter it and redistribute it
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  freely.
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*/
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/* Simple test of power subsystem. */
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#include <SDL3/SDL.h>
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#include <SDL3/SDL_main.h>
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#include <SDL3/SDL_test.h>
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static void
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report_power(void)
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{
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    int seconds, percent;
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    const SDL_PowerState state = SDL_GetPowerInfo(&seconds, &percent);
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    const char *statestr = NULL;
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    SDL_Log("SDL-reported power info...\n");
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    switch (state) {
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    case SDL_POWERSTATE_UNKNOWN:
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        statestr = "Unknown";
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        break;
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    case SDL_POWERSTATE_ON_BATTERY:
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        statestr = "On battery";
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        break;
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    case SDL_POWERSTATE_NO_BATTERY:
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        statestr = "No battery";
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        break;
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    case SDL_POWERSTATE_CHARGING:
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        statestr = "Charging";
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        break;
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    case SDL_POWERSTATE_CHARGED:
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        statestr = "Charged";
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        break;
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    default:
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        statestr = "!!API ERROR!!";
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        break;
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    }
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    SDL_Log("State: %s\n", statestr);
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    if (percent == -1) {
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        SDL_Log("Percent left: unknown\n");
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    } else {
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        SDL_Log("Percent left: %d%%\n", percent);
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    }
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    if (seconds == -1) {
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        SDL_Log("Time left: unknown\n");
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    } else {
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        SDL_Log("Time left: %d minutes, %d seconds\n", seconds / 60, seconds % 60);
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    }
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}
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int main(int argc, char *argv[])
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{
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    SDLTest_CommonState *state;
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    /* Initialize test framework */
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    state = SDLTest_CommonCreateState(argv, 0);
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    if (!state) {
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        return 1;
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    }
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    /* Enable standard application logging */
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    SDL_SetLogPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);
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    /* Parse commandline */
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    if (!SDLTest_CommonDefaultArgs(state, argc, argv)) {
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        return 1;
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    }
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    if (SDL_Init(0) < 0) {
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        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "SDL_Init() failed: %s\n", SDL_GetError());
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        return 1;
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    }
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    report_power();
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    SDL_Quit();
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    SDLTest_CommonDestroyState(state);
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    return 0;
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}
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/* end of testpower.c ... */
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