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959ef981 | 1 | // SPDX-License-Identifier: GPL-2.0+ |
95b1e505 DW |
2 | /* |
3 | * Copyright (C) 2018 Oracle. All Rights Reserved. | |
95b1e505 | 4 | * Author: Darrick J. Wong <darrick.wong@oracle.com> |
95b1e505 DW |
5 | */ |
6 | #ifndef XFS_SCRUB_COMMON_H_ | |
7 | #define XFS_SCRUB_COMMON_H_ | |
8 | ||
f0585fce DW |
9 | /* |
10 | * When reporting a defective metadata object to the console, this | |
11 | * is the size of the buffer to use to store the description of that | |
12 | * item. | |
13 | */ | |
14 | #define DESCR_BUFSZ 256 | |
15 | ||
16 | bool xfs_scrub_excessive_errors(struct scrub_ctx *ctx); | |
17 | ||
18 | enum error_level { | |
19 | S_ERROR = 0, | |
20 | S_WARN, | |
19852474 | 21 | S_REPAIR, |
f0585fce | 22 | S_INFO, |
19852474 | 23 | S_PREEN, |
f0585fce DW |
24 | }; |
25 | ||
26 | void __str_out(struct scrub_ctx *ctx, const char *descr, enum error_level level, | |
27 | int error, const char *file, int line, const char *format, ...); | |
28 | ||
29 | #define str_errno(ctx, str) \ | |
30 | __str_out(ctx, str, S_ERROR, errno, __FILE__, __LINE__, NULL) | |
9612817d DW |
31 | #define str_liberror(ctx, error, str) \ |
32 | __str_out(ctx, str, S_ERROR, error, __FILE__, __LINE__, NULL) | |
f0585fce DW |
33 | #define str_error(ctx, str, ...) \ |
34 | __str_out(ctx, str, S_ERROR, 0, __FILE__, __LINE__, __VA_ARGS__) | |
35 | #define str_warn(ctx, str, ...) \ | |
36 | __str_out(ctx, str, S_WARN, 0, __FILE__, __LINE__, __VA_ARGS__) | |
37 | #define str_info(ctx, str, ...) \ | |
38 | __str_out(ctx, str, S_INFO, 0, __FILE__, __LINE__, __VA_ARGS__) | |
19852474 DW |
39 | #define record_repair(ctx, str, ...) \ |
40 | __str_out(ctx, str, S_REPAIR, 0, __FILE__, __LINE__, __VA_ARGS__) | |
41 | #define record_preen(ctx, str, ...) \ | |
42 | __str_out(ctx, str, S_PREEN, 0, __FILE__, __LINE__, __VA_ARGS__) | |
f0585fce DW |
43 | |
44 | #define dbg_printf(fmt, ...) \ | |
45 | do {if (debug > 1) {printf(fmt, __VA_ARGS__);}} while (0) | |
46 | ||
7c309151 DW |
47 | void __str_log(struct scrub_ctx *ctx, enum error_level level, |
48 | const char *format, ...); | |
49 | ||
50 | #define log_info(ctx, ...) \ | |
51 | __str_log(ctx, S_INFO, __VA_ARGS__) | |
52 | #define log_warn(ctx, ...) \ | |
53 | __str_log(ctx, S_WARN, __VA_ARGS__) | |
54 | #define log_err(ctx, ...) \ | |
55 | __str_log(ctx, S_ERROR, __VA_ARGS__) | |
56 | ||
828105d1 DW |
57 | /* Is this debug tweak enabled? */ |
58 | static inline bool | |
59 | debug_tweak_on( | |
60 | const char *name) | |
61 | { | |
62 | return debug && getenv(name) != NULL; | |
63 | } | |
64 | ||
173a0283 DW |
65 | double timeval_subtract(struct timeval *tv1, struct timeval *tv2); |
66 | double auto_space_units(unsigned long long kilobytes, char **units); | |
058f45da | 67 | double auto_units(unsigned long long number, char **units, int *precision); |
e031d90f DW |
68 | unsigned int scrub_nproc(struct scrub_ctx *ctx); |
69 | unsigned int scrub_nproc_workqueue(struct scrub_ctx *ctx); | |
173a0283 | 70 | |
50a573a7 DW |
71 | #ifndef HAVE_SYNCFS |
72 | static inline int syncfs(int fd) | |
73 | { | |
74 | sync(); | |
75 | return 0; | |
76 | } | |
77 | #endif | |
78 | ||
fd7d73c0 | 79 | void background_sleep(void); |
396cd022 DW |
80 | char *string_escape(const char *in); |
81 | ||
82 | #define TOO_MANY_NAME_WARNINGS 10000 | |
83 | bool should_warn_about_name(struct scrub_ctx *ctx); | |
50a573a7 | 84 | |
698c6c7c DW |
85 | bool within_range(struct scrub_ctx *ctx, unsigned long long value, |
86 | unsigned long long desired, unsigned long long abs_threshold, | |
87 | unsigned int n, unsigned int d, const char *descr); | |
88 | ||
15589f0a DW |
89 | int scrub_render_ino_descr(const struct scrub_ctx *ctx, char *buf, |
90 | size_t buflen, uint64_t ino, uint32_t gen, | |
91 | const char *format, ...); | |
92 | ||
95b1e505 | 93 | #endif /* XFS_SCRUB_COMMON_H_ */ |