gc/wiikeyboard/usbkeyboard.h

   1 /*-------------------------------------------------------------
   2
   3 usbkeyboard.h -- Usb keyboard support(boot protocol)
   4
   5 Copyright (C) 2008, 2009
   6 DAVY Guillaume davyg2@gmail.com
   7 dhewg
   8
   9 This software is provided 'as-is', without any express or implied
  10 warranty.  In no event will the authors be held liable for any
  11 damages arising from the use of this software.
  12
  13 Permission is granted to anyone to use this software for any
  14 purpose, including commercial applications, and to alter it and
  15 redistribute it freely, subject to the following restrictions:
  16
  17 1.      The origin of this software must not be misrepresented; you
  18 must not claim that you wrote the original software. If you use
  19 this software in a product, an acknowledgment in the product
  20 documentation would be appreciated but is not required.
  21
  22 2.      Altered source versions must be plainly marked as such, and
  23 must not be misrepresented as being the original software.
  24
  25 3.      This notice may not be removed or altered from any source
  26 distribution.
  27
  28 -------------------------------------------------------------*/
  29
  30 #ifndef __USBKEYBOARD_H__
  31 #define __USBKEYBOARD_H__
  32
  33 #ifdef __cplusplus
  34    extern "C" {
  35 #endif /* __cplusplus */
  36
  37 typedef enum
  38 {
  39         USBKEYBOARD_PRESSED = 0,
  40         USBKEYBOARD_RELEASED,
  41         USBKEYBOARD_DISCONNECTED
  42 } USBKeyboard_eventType;
  43
  44 typedef enum
  45 {
  46         USBKEYBOARD_LEDNUM = 0,
  47         USBKEYBOARD_LEDCAPS,
  48         USBKEYBOARD_LEDSCROLL
  49 } USBKeyboard_led;
  50
  51 typedef struct
  52 {
  53         USBKeyboard_eventType type;
  54         u8 keyCode;
  55 } USBKeyboard_event;
  56
  57 typedef void (*eventcallback) (USBKeyboard_event event);
  58
  59 s32 USBKeyboard_Initialize(void);
  60 s32 USBKeyboard_Deinitialize(void);
  61
  62 s32 USBKeyboard_Open(const eventcallback cb);
  63 void USBKeyboard_Close(void);
  64
  65 bool USBKeyboard_IsConnected(void);
  66 s32 USBKeyboard_Scan(void);
  67
  68 s32 USBKeyboard_SetLed(const USBKeyboard_led led, bool on);
  69 s32 USBKeyboard_ToggleLed(const USBKeyboard_led led);
  70
  71 #ifdef __cplusplus
  72    }
  73 #endif /* __cplusplus */
  74
  75 #endif /* __USBKEYBOARD_H__ */
  76