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- +1 −0 Makefile.dc
- +2 −0 Makefile.ds
- +1 −1 Makefile.in
- +1 −0 Makefile.minimal
- +1 −1 Makefile.pandora
- +35 −0 configure.in
- +1 −0 include/SDL.h
- +9 −0 include/SDL_config.h.in
- +2 −0 include/SDL_config_dreamcast.h
- +3 −0 include/SDL_config_iphoneos.h
- +3 −0 include/SDL_config_macosx.h
- +3 −0 include/SDL_config_nintendods.h
- +3 −0 include/SDL_config_os2.h
- +3 −0 include/SDL_config_win32.h
- +84 −0 include/SDL_power.h
- +110 −0 src/power/SDL_power.c
- +207 −0 src/power/linux/SDL_syspower.c
- +193 −0 src/power/macosx/SDL_syspower.c
- +45 −0 src/power/nds/SDL_syspower.c
- +135 −0 src/power/os2/SDL_syspower.c
- +78 −0 src/power/windows/SDL_syspower.c
- +4 −1 test/Makefile.in
- +65 −0 test/testpower.c
| @@ -0,0 +1,84 @@ | ||
| /* | ||
| SDL - Simple DirectMedia Layer | ||
| Copyright (C) 1997-2009 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 | ||
| */ | ||
|
|
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| #ifndef _SDL_power_h | ||
| #define _SDL_power_h | ||
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| /** | ||
| * \file SDL_power.h | ||
| * | ||
| * Header for the SDL power management routines | ||
| */ | ||
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| #include "SDL_stdinc.h" | ||
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| #include "begin_code.h" | ||
| /* Set up for C function definitions, even when using C++ */ | ||
| #ifdef __cplusplus | ||
| /* *INDENT-OFF* */ | ||
| extern "C" { | ||
| /* *INDENT-ON* */ | ||
| #endif | ||
|
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||
| /** | ||
| * \enum SDL_PowerState | ||
| * | ||
| * \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; | ||
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| /** | ||
| * \fn int SDL_GetPowerInfo(void) | ||
| * | ||
| * \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); | ||
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| /* Ends C function definitions when using C++ */ | ||
| #ifdef __cplusplus | ||
| /* *INDENT-OFF* */ | ||
| } | ||
| /* *INDENT-ON* */ | ||
| #endif | ||
| #include "close_code.h" | ||
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| #endif /* _SDL_power_h */ | ||
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| /* vi: set ts=4 sw=4 expandtab: */ |
| @@ -0,0 +1,110 @@ | ||
| /* | ||
| SDL - Simple DirectMedia Layer | ||
| Copyright (C) 1997-2009 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 | ||
| */ | ||
| #include "SDL_config.h" | ||
| #include "SDL_power.h" | ||
|
|
||
| /* | ||
| * Returns SDL_TRUE if we have a definitive answer. | ||
| * SDL_FALSE to try next implementation. | ||
| */ | ||
| typedef SDL_bool | ||
| (*SDL_GetPowerInfo_Impl)(SDL_PowerState *state, int *seconds, int *percent); | ||
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| SDL_bool SDL_GetPowerInfo_Linux_sys_power(SDL_PowerState*, int*, int*); | ||
| SDL_bool SDL_GetPowerInfo_Linux_proc_apci(SDL_PowerState*, int*, int*); | ||
| SDL_bool SDL_GetPowerInfo_Linux_proc_apm(SDL_PowerState*, int*, int*); | ||
| SDL_bool SDL_GetPowerInfo_Windows(SDL_PowerState*, int*, int*); | ||
| SDL_bool SDL_GetPowerInfo_MacOSX(SDL_PowerState*, int*, int*); | ||
| SDL_bool SDL_GetPowerInfo_OS2(SDL_PowerState*, int*, int*); | ||
| SDL_bool SDL_GetPowerInfo_NintendoDS(SDL_PowerState*, int*, int*); | ||
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| #ifndef SDL_POWER_DISABLED | ||
| #ifdef SDL_POWER_HARDWIRED | ||
| /* This is for things that _never_ have a battery, like the Dreamcast, etc. */ | ||
| static SDL_bool | ||
| SDL_GetPowerInfo_Hardwired(SDL_PowerState *state, int *seconds, int *percent) | ||
| { | ||
| *seconds = -1; | ||
| *percent = -1; | ||
| *state = SDL_POWERSTATE_NO_BATTERY; | ||
| return SDL_TRUE; | ||
| } | ||
| #endif | ||
| #endif | ||
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| static SDL_GetPowerInfo_Impl implementations[] = { | ||
| #ifndef SDL_POWER_DISABLED | ||
| #ifdef SDL_POWER_LINUX /* in order of preference. More than could work. */ | ||
| SDL_GetPowerInfo_Linux_sys_power, | ||
| SDL_GetPowerInfo_Linux_proc_apci, | ||
| SDL_GetPowerInfo_Linux_proc_apm, | ||
| #endif | ||
| #ifdef SDL_POWER_WINDOWS /* handles Win32, Win64, PocketPC. */ | ||
| SDL_GetPowerInfo_Windows, | ||
| #endif | ||
| #ifdef SDL_POWER_MACOSX /* handles Mac OS X, Darwin, iPhone. */ | ||
| SDL_GetPowerInfo_MacOSX, | ||
| #endif | ||
| #ifdef SDL_POWER_OS2 /* handles OS/2, Warp, eComStation. */ | ||
| SDL_GetPowerInfo_OS2, | ||
| #endif | ||
| #ifdef SDL_POWER_NINTENDODS /* handles Nintendo DS. */ | ||
| SDL_GetPowerInfo_NintendoDS, | ||
| #endif | ||
| #ifdef SDL_POWER_HARDWIRED | ||
| SDL_GetPowerInfo_Hardwired, | ||
| #endif | ||
| #endif | ||
| }; | ||
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| SDL_PowerState | ||
| SDL_GetPowerInfo(int *seconds, int *percent) | ||
| { | ||
| const int total = sizeof (implementations) / sizeof (implementations[0]); | ||
| int _seconds, _percent; | ||
| SDL_PowerState retval; | ||
| int i; | ||
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| /* Make these never NULL for platform-specific implementations. */ | ||
| if (seconds == NULL) { | ||
| seconds = &_seconds; | ||
| } | ||
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| if (percent == NULL) { | ||
| percent = &_percent; | ||
| } | ||
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| for (i = 0; i < total; i++) { | ||
| if (implementations[i](&retval, seconds, percent)) { | ||
| return retval; | ||
| } | ||
| } | ||
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| /* nothing was definitive. */ | ||
| *seconds = -1; | ||
| *percent = -1; | ||
| return SDL_POWERSTATE_UNKNOWN; | ||
| } | ||
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| /* vi: set ts=4 sw=4 expandtab: */ | ||
|
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