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- /*
- Simple DirectMedia Layer
- Copyright (C) 1997-2017 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, subject to the following restrictions:
- 1. The origin of this software must not be misrepresented; you must not
- claim that you wrote the original software. If you use this software
- in a product, an acknowledgment in the product documentation would be
- appreciated but is not required.
- 2. Altered source versions must be plainly marked as such, and must not be
- misrepresented as being the original software.
- 3. This notice may not be removed or altered from any source distribution.
- */
- #ifndef SDL_power_h_
- #define SDL_power_h_
- /**
- * \file SDL_power.h
- *
- * Header for the SDL power management routines.
- */
- #include "SDL_stdinc.h"
- #include "begin_code.h"
- /* Set up for C function definitions, even when using C++ */
- #ifdef __cplusplus
- extern "C" {
- #endif
- /**
- * \brief The basic state for the system's power supply.
- */
- typedef enum
- {
- SDL_POWERSTATE_UNKNOWN, /**< cannot determine power status */
- SDL_POWERSTATE_ON_BATTERY, /**< Not plugged in, running on the battery */
- SDL_POWERSTATE_NO_BATTERY, /**< Plugged in, no battery available */
- SDL_POWERSTATE_CHARGING, /**< Plugged in, charging battery */
- SDL_POWERSTATE_CHARGED /**< Plugged in, battery charged */
- } SDL_PowerState;
- /**
- * \brief Get the current power supply details.
- *
- * \param secs Seconds of battery life left. You can pass a NULL here if
- * you don't care. Will return -1 if we can't determine a
- * value, or we're not running on a battery.
- *
- * \param pct Percentage of battery life left, between 0 and 100. You can
- * pass a NULL here if you don't care. Will return -1 if we
- * can't determine a value, or we're not running on a battery.
- *
- * \return The state of the battery (if any).
- */
- extern DECLSPEC SDL_PowerState SDLCALL SDL_GetPowerInfo(int *secs, int *pct);
- /* Ends C function definitions when using C++ */
- #ifdef __cplusplus
- }
- #endif
- #include "close_code.h"
- #endif /* SDL_power_h_ */
- /* vi: set ts=4 sw=4 expandtab: */
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