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