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https://github.com/libretro/RetroArch.git
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f56cbd847d
New driver for controlling system LEDs offered via /sys/class/leds. Currently it handles led0, led1 etc. type of entries, which are present on e.g. Raspberry Pi's.
52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
/* RetroArch - A frontend for libretro.
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*
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* RetroArch is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with RetroArch.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __LED_DRIVER__H
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#define __LED_DRIVER__H
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#include <stdint.h>
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#include <stdlib.h>
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#include <stddef.h>
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#include <sys/types.h>
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#include <boolean.h>
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#include <libretro.h>
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#include <retro_common_api.h>
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#include <retro_environment.h>
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RETRO_BEGIN_DECLS
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typedef struct led_driver
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{
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void (*init)(void);
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void (*free)(void);
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void (*set_led)(int led, int value);
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const char *ident;
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} led_driver_t;
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void led_driver_init(const char *led_driver);
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void led_driver_free(void);
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void led_driver_set_led(int led, int value);
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extern const led_driver_t overlay_led_driver;
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extern const led_driver_t rpi_led_driver;
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extern const led_driver_t keyboard_led_driver;
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extern const led_driver_t sys_led_driver;
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RETRO_END_DECLS
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#endif
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