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95b1e505 DW |
1 | /* |
2 | * Copyright (C) 2018 Oracle. All Rights Reserved. | |
3 | * | |
4 | * Author: Darrick J. Wong <darrick.wong@oracle.com> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or | |
7 | * modify it under the terms of the GNU General Public License | |
8 | * as published by the Free Software Foundation; either version 2 | |
9 | * of the License, or (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it would be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write the Free Software Foundation, | |
18 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. | |
19 | */ | |
20 | #ifndef XFS_SCRUB_COMMON_H_ | |
21 | #define XFS_SCRUB_COMMON_H_ | |
22 | ||
f0585fce DW |
23 | /* |
24 | * When reporting a defective metadata object to the console, this | |
25 | * is the size of the buffer to use to store the description of that | |
26 | * item. | |
27 | */ | |
28 | #define DESCR_BUFSZ 256 | |
29 | ||
30 | bool xfs_scrub_excessive_errors(struct scrub_ctx *ctx); | |
31 | ||
32 | enum error_level { | |
33 | S_ERROR = 0, | |
34 | S_WARN, | |
35 | S_INFO, | |
36 | }; | |
37 | ||
38 | void __str_out(struct scrub_ctx *ctx, const char *descr, enum error_level level, | |
39 | int error, const char *file, int line, const char *format, ...); | |
40 | ||
41 | #define str_errno(ctx, str) \ | |
42 | __str_out(ctx, str, S_ERROR, errno, __FILE__, __LINE__, NULL) | |
43 | #define str_error(ctx, str, ...) \ | |
44 | __str_out(ctx, str, S_ERROR, 0, __FILE__, __LINE__, __VA_ARGS__) | |
45 | #define str_warn(ctx, str, ...) \ | |
46 | __str_out(ctx, str, S_WARN, 0, __FILE__, __LINE__, __VA_ARGS__) | |
47 | #define str_info(ctx, str, ...) \ | |
48 | __str_out(ctx, str, S_INFO, 0, __FILE__, __LINE__, __VA_ARGS__) | |
49 | ||
50 | #define dbg_printf(fmt, ...) \ | |
51 | do {if (debug > 1) {printf(fmt, __VA_ARGS__);}} while (0) | |
52 | ||
828105d1 DW |
53 | /* Is this debug tweak enabled? */ |
54 | static inline bool | |
55 | debug_tweak_on( | |
56 | const char *name) | |
57 | { | |
58 | return debug && getenv(name) != NULL; | |
59 | } | |
60 | ||
173a0283 DW |
61 | double timeval_subtract(struct timeval *tv1, struct timeval *tv2); |
62 | double auto_space_units(unsigned long long kilobytes, char **units); | |
63 | double auto_units(unsigned long long number, char **units); | |
e031d90f DW |
64 | unsigned int scrub_nproc(struct scrub_ctx *ctx); |
65 | unsigned int scrub_nproc_workqueue(struct scrub_ctx *ctx); | |
173a0283 | 66 | |
50a573a7 DW |
67 | #ifndef HAVE_SYNCFS |
68 | static inline int syncfs(int fd) | |
69 | { | |
70 | sync(); | |
71 | return 0; | |
72 | } | |
73 | #endif | |
74 | ||
75 | bool find_mountpoint(char *mtab, struct scrub_ctx *ctx); | |
fd7d73c0 | 76 | void background_sleep(void); |
396cd022 DW |
77 | char *string_escape(const char *in); |
78 | ||
79 | #define TOO_MANY_NAME_WARNINGS 10000 | |
80 | bool should_warn_about_name(struct scrub_ctx *ctx); | |
50a573a7 | 81 | |
698c6c7c DW |
82 | bool within_range(struct scrub_ctx *ctx, unsigned long long value, |
83 | unsigned long long desired, unsigned long long abs_threshold, | |
84 | unsigned int n, unsigned int d, const char *descr); | |
85 | ||
95b1e505 | 86 | #endif /* XFS_SCRUB_COMMON_H_ */ |