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Diffstat (limited to '')
| -rw-r--r-- | src/boot/efi/proto/simple-text-io.h | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/src/boot/efi/proto/simple-text-io.h b/src/boot/efi/proto/simple-text-io.h new file mode 100644 index 0000000..95016d3 --- /dev/null +++ b/src/boot/efi/proto/simple-text-io.h @@ -0,0 +1,182 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +#pragma once + +#include "efi.h" + +#define EFI_SIMPLE_TEXT_INPUT_PROTOCOL_GUID \ + GUID_DEF(0x387477c1, 0x69c7, 0x11d2, 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b) +#define EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL_GUID \ + GUID_DEF(0xdd9e7534, 0x7762, 0x4698, 0x8c, 0x14, 0xf5, 0x85, 0x17, 0xa6, 0x25, 0xaa) +#define EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL_GUID \ + GUID_DEF(0x387477c2, 0x69c7, 0x11d2, 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b) + +#define EFI_SHIFT_STATE_VALID 0x80000000U +#define EFI_RIGHT_SHIFT_PRESSED 0x00000001U +#define EFI_LEFT_SHIFT_PRESSED 0x00000002U +#define EFI_RIGHT_CONTROL_PRESSED 0x00000004U +#define EFI_LEFT_CONTROL_PRESSED 0x00000008U +#define EFI_RIGHT_ALT_PRESSED 0x00000010U +#define EFI_LEFT_ALT_PRESSED 0x00000020U +#define EFI_RIGHT_LOGO_PRESSED 0x00000040U +#define EFI_LEFT_LOGO_PRESSED 0x00000080U +#define EFI_MENU_KEY_PRESSED 0x00000100U +#define EFI_SYS_REQ_PRESSED 0x00000200U + +#define EFI_TOGGLE_STATE_VALID 0x80U +#define EFI_KEY_STATE_EXPOSED 0x40U +#define EFI_SCROLL_LOCK_ACTIVE 0x01U +#define EFI_NUM_LOCK_ACTIVE 0x02U +#define EFI_CAPS_LOCK_ACTIVE 0x04U + +enum { + EFI_BLACK = 0x00, + EFI_BLUE = 0x01, + EFI_GREEN = 0x02, + EFI_CYAN = EFI_BLUE | EFI_GREEN, + EFI_RED = 0x04, + EFI_MAGENTA = EFI_BLUE | EFI_RED, + EFI_BROWN = EFI_GREEN | EFI_RED, + EFI_LIGHTGRAY = EFI_BLUE | EFI_GREEN | EFI_RED, + EFI_BRIGHT = 0x08, + EFI_DARKGRAY = EFI_BLACK | EFI_BRIGHT, + EFI_LIGHTBLUE = EFI_BLUE | EFI_BRIGHT, + EFI_LIGHTGREEN = EFI_GREEN | EFI_BRIGHT, + EFI_LIGHTCYAN = EFI_CYAN | EFI_BRIGHT, + EFI_LIGHTRED = EFI_RED | EFI_BRIGHT, + EFI_LIGHTMAGENTA = EFI_MAGENTA | EFI_BRIGHT, + EFI_YELLOW = EFI_BROWN | EFI_BRIGHT, + EFI_WHITE = EFI_BLUE | EFI_GREEN | EFI_RED | EFI_BRIGHT, +}; + +#define EFI_TEXT_ATTR(fg, bg) ((fg) | ((bg) << 4)) +#define EFI_TEXT_ATTR_SWAP(c) EFI_TEXT_ATTR(((c) & 0xF0U) >> 4, (c) & 0xFU) + +enum { + SCAN_NULL = 0x000, + SCAN_UP = 0x001, + SCAN_DOWN = 0x002, + SCAN_RIGHT = 0x003, + SCAN_LEFT = 0x004, + SCAN_HOME = 0x005, + SCAN_END = 0x006, + SCAN_INSERT = 0x007, + SCAN_DELETE = 0x008, + SCAN_PAGE_UP = 0x009, + SCAN_PAGE_DOWN = 0x00A, + SCAN_F1 = 0x00B, + SCAN_F2 = 0x00C, + SCAN_F3 = 0x00D, + SCAN_F4 = 0x00E, + SCAN_F5 = 0x00F, + SCAN_F6 = 0x010, + SCAN_F7 = 0x011, + SCAN_F8 = 0x012, + SCAN_F9 = 0x013, + SCAN_F10 = 0x014, + SCAN_F11 = 0x015, + SCAN_F12 = 0x016, + SCAN_ESC = 0x017, + SCAN_PAUSE = 0x048, + SCAN_F13 = 0x068, + SCAN_F14 = 0x069, + SCAN_F15 = 0x06A, + SCAN_F16 = 0x06B, + SCAN_F17 = 0x06C, + SCAN_F18 = 0x06D, + SCAN_F19 = 0x06E, + SCAN_F20 = 0x06F, + SCAN_F21 = 0x070, + SCAN_F22 = 0x071, + SCAN_F23 = 0x072, + SCAN_F24 = 0x073, + SCAN_MUTE = 0x07F, + SCAN_VOLUME_UP = 0x080, + SCAN_VOLUME_DOWN = 0x081, + SCAN_BRIGHTNESS_UP = 0x100, + SCAN_BRIGHTNESS_DOWN = 0x101, + SCAN_SUSPEND = 0x102, + SCAN_HIBERNATE = 0x103, + SCAN_TOGGLE_DISPLAY = 0x104, + SCAN_RECOVERY = 0x105, + SCAN_EJECT = 0x106, +}; + +typedef struct { + uint16_t ScanCode; + char16_t UnicodeChar; +} EFI_INPUT_KEY; + +typedef struct { + uint32_t KeyShiftState; + uint8_t KeyToggleState; +} EFI_KEY_STATE; + +typedef struct { + EFI_INPUT_KEY Key; + EFI_KEY_STATE KeyState; +} EFI_KEY_DATA; + +struct EFI_SIMPLE_TEXT_INPUT_PROTOCOL { + EFI_STATUS (EFIAPI *Reset)( + EFI_SIMPLE_TEXT_INPUT_PROTOCOL *This, + bool ExtendedVerification); + EFI_STATUS (EFIAPI *ReadKeyStroke)( + EFI_SIMPLE_TEXT_INPUT_PROTOCOL *This, + EFI_INPUT_KEY *Key); + EFI_EVENT WaitForKey; +}; + +typedef struct EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL; +struct EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL { + EFI_STATUS (EFIAPI *Reset)( + EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This, + bool ExtendedVerification); + EFI_STATUS (EFIAPI *ReadKeyStrokeEx)( + EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This, + EFI_KEY_DATA *KeyData); + EFI_EVENT WaitForKeyEx; + void *SetState; + void *RegisterKeyNotify; + void *UnregisterKeyNotify; +}; + +typedef struct EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL; +struct EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL { + EFI_STATUS (EFIAPI *Reset)( + EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + bool ExtendedVerification); + EFI_STATUS (EFIAPI *OutputString)( + EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + char16_t *String); + EFI_STATUS (EFIAPI *TestString)( + EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + char16_t *String); + EFI_STATUS (EFIAPI *QueryMode)( + EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + size_t ModeNumber, + size_t *Columns, + size_t *Rows); + EFI_STATUS (EFIAPI *SetMode)( + EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + size_t ModeNumber); + EFI_STATUS (EFIAPI *SetAttribute)( + EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + size_t Attribute); + EFI_STATUS (EFIAPI *ClearScreen)( + EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This); + EFI_STATUS (EFIAPI *SetCursorPosition)( + EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + size_t Column, + size_t Row); + EFI_STATUS (EFIAPI *EnableCursor)( + EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This, + bool Visible); + struct { + int32_t MaxMode; + int32_t Mode; + int32_t Attribute; + int32_t CursorColumn; + int32_t CursorRow; + bool CursorVisible; + } *Mode; +}; |