Miguel Ruiz / SDL_lib

SDL standard library

Dependents:   H261_encoder

SDL_power.h@0:dda4f4550403, 2016-09-07 (annotated)

Committer:
miruga27
Date:
Wed Sep 07 18:46:53 2016 +0000
Revision:
0:dda4f4550403
7/09/2016;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
miruga27 0:dda4f4550403 1 /*
miruga27 0:dda4f4550403 2 Simple DirectMedia Layer
miruga27 0:dda4f4550403 3 Copyright (C) 1997-2014 Sam Lantinga <slouken@libsdl.org>
miruga27 0:dda4f4550403 4
miruga27 0:dda4f4550403 5 This software is provided 'as-is', without any express or implied
miruga27 0:dda4f4550403 6 warranty. In no event will the authors be held liable for any damages
miruga27 0:dda4f4550403 7 arising from the use of this software.
miruga27 0:dda4f4550403 8
miruga27 0:dda4f4550403 9 Permission is granted to anyone to use this software for any purpose,
miruga27 0:dda4f4550403 10 including commercial applications, and to alter it and redistribute it
miruga27 0:dda4f4550403 11 freely, subject to the following restrictions:
miruga27 0:dda4f4550403 12
miruga27 0:dda4f4550403 13 1. The origin of this software must not be misrepresented; you must not
miruga27 0:dda4f4550403 14 claim that you wrote the original software. If you use this software
miruga27 0:dda4f4550403 15 in a product, an acknowledgment in the product documentation would be
miruga27 0:dda4f4550403 16 appreciated but is not required.
miruga27 0:dda4f4550403 17 2. Altered source versions must be plainly marked as such, and must not be
miruga27 0:dda4f4550403 18 misrepresented as being the original software.
miruga27 0:dda4f4550403 19 3. This notice may not be removed or altered from any source distribution.
miruga27 0:dda4f4550403 20 */
miruga27 0:dda4f4550403 21
miruga27 0:dda4f4550403 22 #ifndef _SDL_power_h
miruga27 0:dda4f4550403 23 #define _SDL_power_h
miruga27 0:dda4f4550403 24
miruga27 0:dda4f4550403 25 /**
miruga27 0:dda4f4550403 26 * \file SDL_power.h
miruga27 0:dda4f4550403 27 *
miruga27 0:dda4f4550403 28 * Header for the SDL power management routines.
miruga27 0:dda4f4550403 29 */
miruga27 0:dda4f4550403 30
miruga27 0:dda4f4550403 31 #include "SDL_stdinc.h"
miruga27 0:dda4f4550403 32
miruga27 0:dda4f4550403 33 #include "begin_code.h"
miruga27 0:dda4f4550403 34 /* Set up for C function definitions, even when using C++ */
miruga27 0:dda4f4550403 35 #ifdef __cplusplus
miruga27 0:dda4f4550403 36 extern "C" {
miruga27 0:dda4f4550403 37 #endif
miruga27 0:dda4f4550403 38
miruga27 0:dda4f4550403 39 /**
miruga27 0:dda4f4550403 40 * \brief The basic state for the system's power supply.
miruga27 0:dda4f4550403 41 */
miruga27 0:dda4f4550403 42 typedef enum
miruga27 0:dda4f4550403 43 {
miruga27 0:dda4f4550403 44 SDL_POWERSTATE_UNKNOWN, /**< cannot determine power status */
miruga27 0:dda4f4550403 45 SDL_POWERSTATE_ON_BATTERY, /**< Not plugged in, running on the battery */
miruga27 0:dda4f4550403 46 SDL_POWERSTATE_NO_BATTERY, /**< Plugged in, no battery available */
miruga27 0:dda4f4550403 47 SDL_POWERSTATE_CHARGING, /**< Plugged in, charging battery */
miruga27 0:dda4f4550403 48 SDL_POWERSTATE_CHARGED /**< Plugged in, battery charged */
miruga27 0:dda4f4550403 49 } SDL_PowerState;
miruga27 0:dda4f4550403 50
miruga27 0:dda4f4550403 51
miruga27 0:dda4f4550403 52 /**
miruga27 0:dda4f4550403 53 * \brief Get the current power supply details.
miruga27 0:dda4f4550403 54 *
miruga27 0:dda4f4550403 55 * \param secs Seconds of battery life left. You can pass a NULL here if
miruga27 0:dda4f4550403 56 * you don't care. Will return -1 if we can't determine a
miruga27 0:dda4f4550403 57 * value, or we're not running on a battery.
miruga27 0:dda4f4550403 58 *
miruga27 0:dda4f4550403 59 * \param pct Percentage of battery life left, between 0 and 100. You can
miruga27 0:dda4f4550403 60 * pass a NULL here if you don't care. Will return -1 if we
miruga27 0:dda4f4550403 61 * can't determine a value, or we're not running on a battery.
miruga27 0:dda4f4550403 62 *
miruga27 0:dda4f4550403 63 * \return The state of the battery (if any).
miruga27 0:dda4f4550403 64 */
miruga27 0:dda4f4550403 65 extern DECLSPEC SDL_PowerState SDLCALL SDL_GetPowerInfo(int *secs, int *pct);
miruga27 0:dda4f4550403 66
miruga27 0:dda4f4550403 67 /* Ends C function definitions when using C++ */
miruga27 0:dda4f4550403 68 #ifdef __cplusplus
miruga27 0:dda4f4550403 69 }
miruga27 0:dda4f4550403 70 #endif
miruga27 0:dda4f4550403 71 #include "close_code.h"
miruga27 0:dda4f4550403 72
miruga27 0:dda4f4550403 73 #endif /* _SDL_power_h */
miruga27 0:dda4f4550403 74
miruga27 0:dda4f4550403 75 /* vi: set ts=4 sw=4 expandtab: */