zircon/kernel/lib/efi/include/efi/protocol/simple-text-input.h

// Copyright 2016 The Fuchsia Authors
//
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file or at
// https://opensource.org/licenses/MIT

#ifndef ZIRCON_KERNEL_LIB_EFI_INCLUDE_EFI_PROTOCOL_SIMPLE_TEXT_INPUT_H_
#define ZIRCON_KERNEL_LIB_EFI_INCLUDE_EFI_PROTOCOL_SIMPLE_TEXT_INPUT_H_

#include <efi/types.h>

#define EFI_SIMPLE_TEXT_INPUT_PROTOCOL_GUID                                        \
  {                                                                                \
    0x387477c1, 0x69c7, 0x11d2, { 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b } \
  }
extern efi_guid SimpleTextInputProtocol;

typedef struct {
  uint16_t ScanCode;
  char16_t UnicodeChar;
} efi_input_key;

typedef struct efi_simple_text_input_protocol {
  efi_status (*Reset)(struct efi_simple_text_input_protocol* self,
                      bool extendend_verification) EFIAPI;

  efi_status (*ReadKeyStroke)(struct efi_simple_text_input_protocol* self,
                              efi_input_key* key) EFIAPI;

  efi_event WaitForKey;
} efi_simple_text_input_protocol;

#endif  // ZIRCON_KERNEL_LIB_EFI_INCLUDE_EFI_PROTOCOL_SIMPLE_TEXT_INPUT_H_