text: /*
      SDL - Simple DirectMedia Layer
      Copyright (C) 1997-2011 Sam Lantinga
  
      This library is free software; you can redistribute it and/or
      modify it under the terms of the GNU Lesser General Public
      License as published by the Free Software Foundation; either
      version 2.1 of the License, or (at your option) any later version.
  
      This library is distributed in the hope that it will be useful,
      but WITHOUT ANY WARRANTY; without even the implied warranty of
      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      Lesser General Public License for more details.
  
      You should have received a copy of the GNU Lesser General Public
      License along with this library; if not, write to the Free Software
      Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  
      Sam Lantinga
      slouken@libsdl.org
  */
  
  #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
  /* *INDENT-OFF* */
  extern "C" {
  /* *INDENT-ON* */
  #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
  /* *INDENT-OFF* */
  }
  /* *INDENT-ON* */
  #endif
  #include "close_code.h"
  
  #endif /* _SDL_power_h */
  
  /* vi: set ts=4 sw=4 expandtab: */
  