[linux-block.git] / fs / ntfs3 / debug.h

/* 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
Commit	Line	Data
4534a70b KK	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.
e8b8e97f KA	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