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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
0fa2cac4 KS |
2 | /* |
3 | * This program is free software; you can redistribute it and/or modify it | |
4 | * under the terms of the GNU Lesser General Public License as published by | |
5 | * the Free Software Foundation; either version 2.1 of the License, or | |
6 | * (at your option) any later version. | |
7 | * | |
8 | * This program is distributed in the hope that it will be useful, but | |
9 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
11 | * Lesser General Public License for more details. | |
12 | * | |
13 | * Copyright (C) 2012-2013 Kay Sievers <kay@vrfy.org> | |
14 | * Copyright (C) 2012 Harald Hoyer <harald@redhat.com> | |
15 | */ | |
16 | ||
17 | #ifndef __SDBOOT_UTIL_H | |
18 | #define __SDBOOT_UTIL_H | |
19 | ||
20 | #include <efi.h> | |
21 | #include <efilib.h> | |
22 | ||
23 | #define ELEMENTSOF(x) (sizeof(x)/sizeof((x)[0])) | |
24 | ||
4db7e6d7 KS |
25 | static inline const CHAR16 *yes_no(BOOLEAN b) { |
26 | return b ? L"yes" : L"no"; | |
27 | } | |
28 | ||
29 | EFI_STATUS parse_boolean(CHAR8 *v, BOOLEAN *b); | |
30 | ||
0fa2cac4 KS |
31 | UINT64 ticks_read(void); |
32 | UINT64 ticks_freq(void); | |
33 | UINT64 time_usec(void); | |
34 | ||
35 | EFI_STATUS efivar_set(CHAR16 *name, CHAR16 *value, BOOLEAN persistent); | |
36 | EFI_STATUS efivar_set_raw(const EFI_GUID *vendor, CHAR16 *name, CHAR8 *buf, UINTN size, BOOLEAN persistent); | |
37 | EFI_STATUS efivar_set_int(CHAR16 *name, UINTN i, BOOLEAN persistent); | |
38 | VOID efivar_set_time_usec(CHAR16 *name, UINT64 usec); | |
39 | ||
40 | EFI_STATUS efivar_get(CHAR16 *name, CHAR16 **value); | |
41 | EFI_STATUS efivar_get_raw(const EFI_GUID *vendor, CHAR16 *name, CHAR8 **buffer, UINTN *size); | |
42 | EFI_STATUS efivar_get_int(CHAR16 *name, UINTN *i); | |
43 | ||
44 | CHAR8 *strchra(CHAR8 *s, CHAR8 c); | |
45 | CHAR16 *stra_to_path(CHAR8 *stra); | |
46 | CHAR16 *stra_to_str(CHAR8 *stra); | |
47 | ||
48 | INTN file_read(EFI_FILE_HANDLE dir, CHAR16 *name, UINTN off, UINTN size, CHAR8 **content); | |
49 | #endif |