diff options
Diffstat (limited to 'src/grp-boot/systemd-boot/console.h')
| -rw-r--r-- | src/grp-boot/systemd-boot/console.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/grp-boot/systemd-boot/console.h b/src/grp-boot/systemd-boot/console.h new file mode 100644 index 0000000000..3fe0ce5ec4 --- /dev/null +++ b/src/grp-boot/systemd-boot/console.h @@ -0,0 +1,32 @@ +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation; either version 2.1 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * Copyright (C) 2012-2013 Kay Sievers <kay@vrfy.org> + * Copyright (C) 2012 Harald Hoyer <harald@redhat.com> + */ + +#ifndef __SDBOOT_CONSOLE_H +#define __SDBOOT_CONSOLE_H + +#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) | ((scan) << 16) | (uni)) +#define KEYCHAR(k) ((k) & 0xffff) +#define CHAR_CTRL(c) ((c) - 'a' + 1) + +EFI_STATUS console_key_read(UINT64 *key, BOOLEAN wait); +#endif |