/* SPDX-License-Identifier: GPL-2.0 */ /* * * Copyright (C) 2019-2021 Paragon Software GmbH, All rights reserved. * * Useful functions for debugging. * */ // clang-format off #ifndef _LINUX_NTFS3_DEBUG_H #define _LINUX_NTFS3_DEBUG_H struct super_block; struct inode; #ifndef Add2Ptr #define Add2Ptr(P, I) ((void *)((u8 *)(P) + (I))) #define PtrOffset(B, O) ((size_t)((size_t)(O) - (size_t)(B))) #endif #ifdef CONFIG_PRINTK __printf(2, 3) void ntfs_printk(const struct super_block *sb, const char *fmt, ...); __printf(2, 3) void ntfs_inode_printk(struct inode *inode, const char *fmt, ...); #else static inline __printf(2, 3) void ntfs_printk(const struct super_block *sb, const char *fmt, ...) { } static inline __printf(2, 3) void ntfs_inode_printk(struct inode *inode, const char *fmt, ...) { } #endif /* * Logging macros. Thanks Joe Perches <joe@perches.com> for implementation. */ #define ntfs_err(sb, fmt, ...) ntfs_printk(sb, KERN_ERR fmt, ##__VA_ARGS__) #define ntfs_warn(sb, fmt, ...) ntfs_printk(sb, KERN_WARNING fmt, ##__VA_ARGS__) #define ntfs_info(sb, fmt, ...) ntfs_printk(sb, KERN_INFO fmt, ##__VA_ARGS__) #define ntfs_notice(sb, fmt, ...) \ ntfs_printk(sb, KERN_NOTICE fmt, ##__VA_ARGS__) #define ntfs_inode_err(inode, fmt, ...) \ ntfs_inode_printk(inode, KERN_ERR fmt, ##__VA_ARGS__) #define ntfs_inode_warn(inode, fmt, ...) \ ntfs_inode_printk(inode, KERN_WARNING fmt, ##__VA_ARGS__) #endif /* _LINUX_NTFS3_DEBUG_H */ // clang-format on