projects / thirdparty / xfsprogs-dev.git / blame
| Commit | Line | Data |
|---|---|---|
| 959ef981 | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2bd0ea18 | 2 | /* |
| da23017d NS |
3 | * Copyright (c) 2000-2002,2005 Silicon Graphics, Inc. |
| 4 | * All Rights Reserved. | |
| 2bd0ea18 NS |
5 | */ |
| 6 | ||
| 6b803e5a | 7 | #include "libxfs.h" |
| 2bd0ea18 NS |
8 | #include "globals.h" |
| 9 | #include "agheader.h" | |
| 10 | #include "protos.h" | |
| 11 | #include "err_protos.h" | |
| 2814f3d6 | 12 | #include "pthread.h" |
| 2556c98b | 13 | #include "avl.h" |
| 610f3285 | 14 | #include "bmap.h" |
| 2556c98b | 15 | #include "incore.h" |
| cb5b3ef4 | 16 | #include "prefetch.h" |
| 2814f3d6 MV |
17 | #include <sys/resource.h> |
| 18 | ||
| 2814f3d6 | 19 | static void |
| 3b6ac903 | 20 | ts_create(void) |
| 2814f3d6 | 21 | { |
| 610f3285 BN |
22 | pthread_key_create(&dblkmap_key, NULL); |
| 23 | pthread_key_create(&ablkmap_key, NULL); | |
| 3b6ac903 MV |
24 | } |
| 25 | ||
| 2814f3d6 MV |
26 | static void |
| 27 | increase_rlimit(void) | |
| 28 | { | |
| 29 | struct rlimit rl; | |
| 30 | ||
| 31 | /* Increase limits */ | |
| 32 | if (getrlimit(RLIMIT_FSIZE, &rl) == -1) { | |
| 33 | perror("getrlimit"); | |
| 9ee7055c | 34 | fprintf(stderr, _("getrlimit(RLIMIT_FSIZE) failed!\n")); |
| 2814f3d6 MV |
35 | exit(1); |
| 36 | } | |
| 37 | if (rl.rlim_cur != RLIM_INFINITY) { | |
| 38 | rl.rlim_max = rl.rlim_cur = RLIM_INFINITY; | |
| 39 | if (setrlimit(RLIMIT_FSIZE, &rl) == -1) { | |
| 40 | perror("setrlimit"); | |
| 41 | fprintf(stderr, | |
| 9ee7055c | 42 | _("setrlimit failed - current: %lld, max: %lld\n"), |
| 6b43dc31 NS |
43 | (unsigned long long)rl.rlim_cur, |
| 44 | (unsigned long long)rl.rlim_max); | |
| 2814f3d6 MV |
45 | exit(1); |
| 46 | } | |
| 47 | } | |
| 48 | } | |
| 2bd0ea18 NS |
49 | |
| 50 | void | |
| 51 | xfs_init(libxfs_init_t *args) | |
| 52 | { | |
| 53 | memset(args, 0, sizeof(libxfs_init_t)); | |
| 54 | ||
| 55 | if (isa_file) { | |
| 56 | args->disfile = 1; | |
| 57 | args->dname = fs_name; | |
| 58 | args->volname = NULL; | |
| 59 | } else { | |
| 60 | args->disfile = 0; | |
| 61 | args->volname = fs_name; | |
| 62 | args->dname = NULL; | |
| 63 | } | |
| 64 | ||
| 65 | if (log_spec) { /* External log specified */ | |
| 66 | args->logname = log_name; | |
| 67 | args->lisfile = (isa_file?1:0); | |
| 68 | /* XXX assume data file also means log file */ | |
| 69 | /* REVISIT: Need to do fs sanity / log validity checking */ | |
| 70 | } | |
| 71 | ||
| 42a564ab ES |
72 | if (rt_spec) { /* RT device specified */ |
| 73 | args->rtname = rt_name; | |
| 74 | args->risfile = (isa_file?1:0); | |
| 75 | /* XXX assume data file also means rt file */ | |
| 76 | } | |
| 77 | ||
| d0572de5 | 78 | args->usebuflock = do_prefetch; |
| 29622975 | 79 | args->setblksize = 0; |
| b74a1f6a | 80 | args->isdirect = LIBXFS_DIRECT; |
| 2bd0ea18 NS |
81 | if (no_modify) |
| 82 | args->isreadonly = (LIBXFS_ISREADONLY | LIBXFS_ISINACTIVE); | |
| 6089b6f0 | 83 | else if (dangerously) |
| c781939c | 84 | args->isreadonly = (LIBXFS_ISINACTIVE | LIBXFS_DANGEROUSLY); |
| 84306032 NT |
85 | else |
| 86 | args->isreadonly = LIBXFS_EXCLUSIVELY; | |
| 2bd0ea18 | 87 | |
| 03091fc2 ES |
88 | if (!libxfs_init(args)) { |
| 89 | /* would -d be an option? */ | |
| 90 | if (!no_modify && !dangerously) { | |
| 91 | args->isreadonly = (LIBXFS_ISINACTIVE | | |
| 92 | LIBXFS_DANGEROUSLY); | |
| 93 | if (libxfs_init(args)) | |
| 94 | fprintf(stderr, | |
| 95 | _("Unmount or use the dangerous (-d) option to repair a read-only mounted filesystem\n")); | |
| 96 | } | |
| 507f4e33 | 97 | do_error(_("couldn't initialize XFS library\n")); |
| 03091fc2 | 98 | } |
| 2814f3d6 | 99 | |
| 3b6ac903 | 100 | ts_create(); |
| 2814f3d6 | 101 | increase_rlimit(); |
| 4c0a98ae | 102 | pftrace_init(); |
| 2bd0ea18 | 103 | } |