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1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | /* | |
3 | * | |
4 | * Copyright (C) 2019-2021 Paragon Software GmbH, All rights reserved. | |
5 | * | |
e8b8e97f KA |
6 | * Useful functions for debugging. |
7 | * | |
4534a70b KK |
8 | */ |
9 | ||
10 | // clang-format off | |
87790b65 KA |
11 | #ifndef _LINUX_NTFS3_DEBUG_H |
12 | #define _LINUX_NTFS3_DEBUG_H | |
13 | ||
cde81f13 KA |
14 | struct super_block; |
15 | struct inode; | |
16 | ||
4534a70b KK |
17 | #ifndef Add2Ptr |
18 | #define Add2Ptr(P, I) ((void *)((u8 *)(P) + (I))) | |
19 | #define PtrOffset(B, O) ((size_t)((size_t)(O) - (size_t)(B))) | |
20 | #endif | |
21 | ||
4534a70b KK |
22 | #ifdef CONFIG_PRINTK |
23 | __printf(2, 3) | |
24 | void ntfs_printk(const struct super_block *sb, const char *fmt, ...); | |
25 | __printf(2, 3) | |
26 | void ntfs_inode_printk(struct inode *inode, const char *fmt, ...); | |
27 | #else | |
28 | static inline __printf(2, 3) | |
29 | void ntfs_printk(const struct super_block *sb, const char *fmt, ...) | |
30 | { | |
31 | } | |
32 | ||
33 | static inline __printf(2, 3) | |
34 | void ntfs_inode_printk(struct inode *inode, const char *fmt, ...) | |
35 | { | |
36 | } | |
37 | #endif | |
38 | ||
39 | /* | |
e8b8e97f | 40 | * Logging macros. Thanks Joe Perches <joe@perches.com> for implementation. |
4534a70b KK |
41 | */ |
42 | ||
43 | #define ntfs_err(sb, fmt, ...) ntfs_printk(sb, KERN_ERR fmt, ##__VA_ARGS__) | |
44 | #define ntfs_warn(sb, fmt, ...) ntfs_printk(sb, KERN_WARNING fmt, ##__VA_ARGS__) | |
45 | #define ntfs_info(sb, fmt, ...) ntfs_printk(sb, KERN_INFO fmt, ##__VA_ARGS__) | |
46 | #define ntfs_notice(sb, fmt, ...) \ | |
47 | ntfs_printk(sb, KERN_NOTICE fmt, ##__VA_ARGS__) | |
48 | ||
49 | #define ntfs_inode_err(inode, fmt, ...) \ | |
50 | ntfs_inode_printk(inode, KERN_ERR fmt, ##__VA_ARGS__) | |
51 | #define ntfs_inode_warn(inode, fmt, ...) \ | |
52 | ntfs_inode_printk(inode, KERN_WARNING fmt, ##__VA_ARGS__) | |
53 | ||
87790b65 | 54 | #endif /* _LINUX_NTFS3_DEBUG_H */ |
4534a70b | 55 | // clang-format on |