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https://github.com/libretro/RetroArch
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77 lines
1.9 KiB
C
77 lines
1.9 KiB
C
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/*-------------------------------------------------------------
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usbkeyboard.h -- Usb keyboard support(boot protocol)
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Copyright (C) 2008, 2009
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DAVY Guillaume davyg2@gmail.com
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dhewg
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any
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damages arising from the use of this software.
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Permission is granted to anyone to use this software for any
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purpose, including commercial applications, and to alter it and
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redistribute it freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you
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must not claim that you wrote the original software. If you use
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this software in a product, an acknowledgment in the product
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documentation would be appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and
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must not be misrepresented as being the original software.
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3. This notice may not be removed or altered from any source
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distribution.
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-------------------------------------------------------------*/
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#ifndef __USBKEYBOARD_H__
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#define __USBKEYBOARD_H__
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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typedef enum
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{
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USBKEYBOARD_PRESSED = 0,
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USBKEYBOARD_RELEASED,
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USBKEYBOARD_DISCONNECTED
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} USBKeyboard_eventType;
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typedef enum
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{
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USBKEYBOARD_LEDNUM = 0,
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USBKEYBOARD_LEDCAPS,
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USBKEYBOARD_LEDSCROLL
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} USBKeyboard_led;
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typedef struct
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{
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USBKeyboard_eventType type;
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u8 keyCode;
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} USBKeyboard_event;
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typedef void (*eventcallback) (USBKeyboard_event event);
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s32 USBKeyboard_Initialize(void);
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s32 USBKeyboard_Deinitialize(void);
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s32 USBKeyboard_Open(const eventcallback cb);
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void USBKeyboard_Close(void);
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bool USBKeyboard_IsConnected(void);
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s32 USBKeyboard_Scan(void);
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s32 USBKeyboard_SetLed(const USBKeyboard_led led, bool on);
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s32 USBKeyboard_ToggleLed(const USBKeyboard_led led);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __USBKEYBOARD_H__ */
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