diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/efi/efi-stdio.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/include/efi/efi-stdio.h b/include/efi/efi-stdio.h new file mode 100644 index 0000000000..4086604e43 --- /dev/null +++ b/include/efi/efi-stdio.h @@ -0,0 +1,100 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#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; +}; + +#define EFI_SHIFT_STATE_VALID 0x80000000 +#define EFI_RIGHT_CONTROL_PRESSED 0x00000004 +#define EFI_LEFT_CONTROL_PRESSED 0x00000008 +#define EFI_RIGHT_ALT_PRESSED 0x00000010 +#define EFI_LEFT_ALT_PRESSED 0x00000020 + +#define EFI_CONTROL_PRESSED (EFI_RIGHT_CONTROL_PRESSED | EFI_LEFT_CONTROL_PRESSED) +#define EFI_ALT_PRESSED (EFI_RIGHT_ALT_PRESSED | EFI_LEFT_ALT_PRESSED) +#define KEYPRESS(keys, scan, uni) ((((uint64_t)keys) << 32) | ((scan) << 16) | (uni)) +#define KEYCHAR(k) ((k) & 0xffff) +#define CHAR_CTRL(c) ((c) - 'a' + 1) + +#define EFI_BLACK 0x00 +#define EFI_BLUE 0x01 +#define EFI_GREEN 0x02 +#define EFI_CYAN (EFI_BLUE | EFI_GREEN) +#define EFI_RED 0x04 +#define EFI_MAGENTA (EFI_BLUE | EFI_RED) +#define EFI_BROWN (EFI_GREEN | EFI_RED) +#define EFI_LIGHTGRAY (EFI_BLUE | EFI_GREEN | EFI_RED) +#define EFI_BRIGHT 0x08 +#define EFI_DARKGRAY (EFI_BRIGHT) +#define EFI_LIGHTBLUE (EFI_BLUE | EFI_BRIGHT) +#define EFI_LIGHTGREEN (EFI_GREEN | EFI_BRIGHT) +#define EFI_LIGHTCYAN (EFI_CYAN | EFI_BRIGHT) +#define EFI_LIGHTRED (EFI_RED | EFI_BRIGHT) +#define EFI_LIGHTMAGENTA (EFI_MAGENTA | EFI_BRIGHT) +#define EFI_YELLOW (EFI_BROWN | EFI_BRIGHT) +#define EFI_WHITE (EFI_BLUE | EFI_GREEN | EFI_RED | EFI_BRIGHT) + +#define EFI_TEXT_ATTR(f,b) ((f) | ((b) << 4)) + +#define EFI_BACKGROUND_BLACK 0x00 +#define EFI_BACKGROUND_BLUE 0x10 +#define EFI_BACKGROUND_GREEN 0x20 +#define EFI_BACKGROUND_CYAN (EFI_BACKGROUND_BLUE | EFI_BACKGROUND_GREEN) +#define EFI_BACKGROUND_RED 0x40 +#define EFI_BACKGROUND_MAGENTA (EFI_BACKGROUND_BLUE | EFI_BACKGROUND_RED) +#define EFI_BACKGROUND_BROWN (EFI_BACKGROUND_GREEN | EFI_BACKGROUND_RED) +#define EFI_BACKGROUND_LIGHTGRAY (EFI_BACKGROUND_BLUE | EFI_BACKGROUND_GREEN | EFI_BACKGROUND_RED) + +#endif |