/** @file | |
Copyright (c) 2018, Linaro. All rights reserved. | |
SPDX-License-Identifier: BSD-2-Clause-Patent | |
**/ | |
#ifndef __PLATFORM_VIRTUAL_KEYBOARD_H__ | |
#define __PLATFORM_VIRTUAL_KEYBOARD_H__ | |
// | |
// Protocol interface structure | |
// | |
typedef struct _PLATFORM_VIRTUAL_KBD_PROTOCOL PLATFORM_VIRTUAL_KBD_PROTOCOL; | |
typedef struct _VIRTUAL_KBD_KEY VIRTUAL_KBD_KEY; | |
#define VIRTUAL_KEYBOARD_KEY_SIGNATURE SIGNATURE_32 ('v', 'k', 'b', 'd') | |
struct _VIRTUAL_KBD_KEY { | |
UINTN Signature; | |
EFI_INPUT_KEY Key; | |
}; | |
typedef | |
EFI_STATUS | |
(EFIAPI *PLATFORM_VIRTUAL_KBD_REGISTER)( | |
IN VOID | |
); | |
typedef | |
EFI_STATUS | |
(EFIAPI *PLATFORM_VIRTUAL_KBD_RESET)( | |
IN VOID | |
); | |
typedef | |
BOOLEAN | |
(EFIAPI *PLATFORM_VIRTUAL_KBD_QUERY)( | |
IN VIRTUAL_KBD_KEY *VirtualKey | |
); | |
typedef | |
EFI_STATUS | |
(EFIAPI *PLATFORM_VIRTUAL_KBD_CLEAR)( | |
IN VIRTUAL_KBD_KEY *VirtualKey | |
); | |
struct _PLATFORM_VIRTUAL_KBD_PROTOCOL { | |
PLATFORM_VIRTUAL_KBD_REGISTER Register; | |
PLATFORM_VIRTUAL_KBD_RESET Reset; | |
PLATFORM_VIRTUAL_KBD_QUERY Query; | |
PLATFORM_VIRTUAL_KBD_CLEAR Clear; | |
}; | |
extern EFI_GUID gPlatformVirtualKeyboardProtocolGuid; | |
#endif /* __PLATFORM_VIRTUAL_KEYBOARD_H__ */ |