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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 02:25:50 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 02:25:50 +0000 |
commit | 19f4f86bfed21c5326ed2acebe1163f3a83e832b (patch) | |
tree | d59b9989ce55ed23693e80974d94c856f1c2c8b1 /src/boot/efi/console.h | |
parent | Initial commit. (diff) | |
download | systemd-19f4f86bfed21c5326ed2acebe1163f3a83e832b.tar.xz systemd-19f4f86bfed21c5326ed2acebe1163f3a83e832b.zip |
Adding upstream version 241.upstream/241upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/boot/efi/console.h')
-rw-r--r-- | src/boot/efi/console.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/boot/efi/console.h b/src/boot/efi/console.h new file mode 100644 index 0000000..b9ed6c7 --- /dev/null +++ b/src/boot/efi/console.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: LGPL-2.1+ */ +#pragma once + +#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)keys) << 32) | (((UINT64)scan) << 16) | (uni)) +#define KEYCHAR(k) ((k) & 0xffff) +#define CHAR_CTRL(c) ((c) - 'a' + 1) + +enum console_mode_change_type { + CONSOLE_MODE_KEEP = 0, + CONSOLE_MODE_SET, + CONSOLE_MODE_AUTO, + CONSOLE_MODE_MAX, +}; + +EFI_STATUS console_key_read(UINT64 *key, BOOLEAN wait); +EFI_STATUS console_set_mode(UINTN *mode, enum console_mode_change_type how); |