1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | /* |
3 | * |
4 | * Copyright (C) 2019-2021 Paragon Software GmbH, All rights reserved. |
5 | * |
6 | * Useful functions for debugging. |
7 | * |
8 | */ |
9 | |
10 | // clang-format off |
11 | #ifndef _LINUX_NTFS3_DEBUG_H |
12 | #define _LINUX_NTFS3_DEBUG_H |
13 | |
14 | struct super_block; |
15 | struct inode; |
16 | |
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 | |
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 | /* |
40 | * Logging macros. Thanks Joe Perches <joe@perches.com> for implementation. |
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 | |
54 | #endif /* _LINUX_NTFS3_DEBUG_H */ |
55 | // clang-format on |
56 | |