diff options
Diffstat (limited to 'drivers/serial/efi-stdio.h')
| -rw-r--r-- | drivers/serial/efi-stdio.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/drivers/serial/efi-stdio.h b/drivers/serial/efi-stdio.h new file mode 100644 index 0000000000..1fa417c706 --- /dev/null +++ b/drivers/serial/efi-stdio.h @@ -0,0 +1,58 @@ +#ifndef EFI_STDIO_H_ +#define EFI_STDIO_H_ + +#include <efi.h> + +struct efi_simple_text_input_ex_protocol; + +typedef efi_status_t (EFIAPI *efi_input_reset_ex)( + struct efi_simple_text_input_ex_protocol *this, + efi_bool_t extended_verification +); + +struct efi_key_state { + u32 shift_state; + u8 toggle_state; +}; + +struct efi_key_data { + struct efi_input_key key; + struct efi_key_state state; +}; + +typedef efi_status_t (EFIAPI *efi_input_read_key_ex)( + struct efi_simple_text_input_ex_protocol *this, + struct efi_key_data *keydata +); + +typedef efi_status_t (EFIAPI *efi_set_state)( + struct efi_simple_text_input_ex_protocol *this, + u8 *key_toggle_state +); + +typedef efi_status_t (EFIAPI *efi_key_notify_function)( + struct efi_key_data *keydata +); + +typedef efi_status_t (EFIAPI *efi_register_keystroke_notify)( + struct efi_simple_text_input_ex_protocol *this, + struct efi_key_data keydata, + efi_key_notify_function key_notification_function, + void **notify_handle +); + +typedef efi_status_t (EFIAPI *efi_unregister_keystroke_notify)( + struct efi_simple_text_input_ex_protocol *this, + void *notification_handle +); + +struct efi_simple_text_input_ex_protocol { + efi_input_reset_ex reset; + efi_input_read_key_ex read_key_stroke_ex; + void *wait_for_key_ex; + efi_set_state set_state; + efi_register_keystroke_notify register_key_notify; + efi_unregister_keystroke_notify unregister_key_notify; +}; + +#endif |