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80 lines
2.4 KiB
C
80 lines
2.4 KiB
C
/*
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SDL - Simple DirectMedia Layer
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Copyright (C) 1997-2011 Sam Lantinga
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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Sam Lantinga
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slouken@libsdl.org
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*/
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#ifndef _SDL_power_h
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#define _SDL_power_h
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/**
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* \file SDL_power.h
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*
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* Header for the SDL power management routines.
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*/
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#include "SDL_stdinc.h"
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#include "begin_code.h"
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/* Set up for C function definitions, even when using C++ */
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#ifdef __cplusplus
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/* *INDENT-OFF* */
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extern "C" {
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/* *INDENT-ON* */
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#endif
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/**
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* \brief The basic state for the system's power supply.
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*/
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typedef enum
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{
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SDL_POWERSTATE_UNKNOWN, /**< cannot determine power status */
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SDL_POWERSTATE_ON_BATTERY, /**< Not plugged in, running on the battery */
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SDL_POWERSTATE_NO_BATTERY, /**< Plugged in, no battery available */
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SDL_POWERSTATE_CHARGING, /**< Plugged in, charging battery */
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SDL_POWERSTATE_CHARGED /**< Plugged in, battery charged */
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} SDL_PowerState;
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/**
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* \brief Get the current power supply details.
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*
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* \param secs Seconds of battery life left. You can pass a NULL here if
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* you don't care. Will return -1 if we can't determine a
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* value, or we're not running on a battery.
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*
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* \param pct Percentage of battery life left, between 0 and 100. You can
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* pass a NULL here if you don't care. Will return -1 if we
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* can't determine a value, or we're not running on a battery.
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*
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* \return The state of the battery (if any).
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*/
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extern DECLSPEC SDL_PowerState SDLCALL SDL_GetPowerInfo(int *secs, int *pct);
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/* Ends C function definitions when using C++ */
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#ifdef __cplusplus
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/* *INDENT-OFF* */
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}
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/* *INDENT-ON* */
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#endif
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#include "close_code.h"
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#endif /* _SDL_power_h */
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/* vi: set ts=4 sw=4 expandtab: */
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