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959ef981 | 1 | // SPDX-License-Identifier: GPL-2.0 |
96aaf9bc | 2 | /* |
959ef981 | 3 | * Copyright (c) 2000-2005 Silicon Graphics, Inc. All Rights Reserved. |
96aaf9bc DW |
4 | */ |
5 | #include "libxfs.h" | |
6 | #include "fsgeom.h" | |
7 | ||
8 | void | |
9 | xfs_report_geom( | |
10 | struct xfs_fsop_geom *geo, | |
11 | const char *mntpoint, | |
12 | const char *logname, | |
13 | const char *rtname) | |
14 | { | |
15 | int isint; | |
16 | int lazycount; | |
17 | int dirversion; | |
18 | int logversion; | |
19 | int attrversion; | |
20 | int projid32bit; | |
21 | int crcs_enabled; | |
22 | int cimode; | |
23 | int ftype_enabled; | |
24 | int finobt_enabled; | |
25 | int spinodes; | |
26 | int rmapbt_enabled; | |
27 | int reflink_enabled; | |
28 | ||
29 | isint = geo->logstart > 0; | |
30 | lazycount = geo->flags & XFS_FSOP_GEOM_FLAGS_LAZYSB ? 1 : 0; | |
31 | dirversion = geo->flags & XFS_FSOP_GEOM_FLAGS_DIRV2 ? 2 : 1; | |
32 | logversion = geo->flags & XFS_FSOP_GEOM_FLAGS_LOGV2 ? 2 : 1; | |
33 | attrversion = geo->flags & XFS_FSOP_GEOM_FLAGS_ATTR2 ? 2 : \ | |
34 | (geo->flags & XFS_FSOP_GEOM_FLAGS_ATTR ? 1 : 0); | |
35 | cimode = geo->flags & XFS_FSOP_GEOM_FLAGS_DIRV2CI ? 1 : 0; | |
36 | projid32bit = geo->flags & XFS_FSOP_GEOM_FLAGS_PROJID32 ? 1 : 0; | |
37 | crcs_enabled = geo->flags & XFS_FSOP_GEOM_FLAGS_V5SB ? 1 : 0; | |
38 | ftype_enabled = geo->flags & XFS_FSOP_GEOM_FLAGS_FTYPE ? 1 : 0; | |
39 | finobt_enabled = geo->flags & XFS_FSOP_GEOM_FLAGS_FINOBT ? 1 : 0; | |
40 | spinodes = geo->flags & XFS_FSOP_GEOM_FLAGS_SPINODES ? 1 : 0; | |
41 | rmapbt_enabled = geo->flags & XFS_FSOP_GEOM_FLAGS_RMAPBT ? 1 : 0; | |
42 | reflink_enabled = geo->flags & XFS_FSOP_GEOM_FLAGS_REFLINK ? 1 : 0; | |
43 | ||
44 | printf(_( | |
45 | "meta-data=%-22s isize=%-6d agcount=%u, agsize=%u blks\n" | |
46 | " =%-22s sectsz=%-5u attr=%u, projid32bit=%u\n" | |
47 | " =%-22s crc=%-8u finobt=%u, sparse=%u, rmapbt=%u\n" | |
48 | " =%-22s reflink=%u\n" | |
49 | "data =%-22s bsize=%-6u blocks=%llu, imaxpct=%u\n" | |
50 | " =%-22s sunit=%-6u swidth=%u blks\n" | |
51 | "naming =version %-14u bsize=%-6u ascii-ci=%d, ftype=%d\n" | |
52 | "log =%-22s bsize=%-6d blocks=%u, version=%d\n" | |
53 | " =%-22s sectsz=%-5u sunit=%d blks, lazy-count=%d\n" | |
54 | "realtime =%-22s extsz=%-6d blocks=%lld, rtextents=%lld\n"), | |
55 | mntpoint, geo->inodesize, geo->agcount, geo->agblocks, | |
56 | "", geo->sectsize, attrversion, projid32bit, | |
57 | "", crcs_enabled, finobt_enabled, spinodes, rmapbt_enabled, | |
58 | "", reflink_enabled, | |
59 | "", geo->blocksize, (unsigned long long)geo->datablocks, | |
60 | geo->imaxpct, | |
61 | "", geo->sunit, geo->swidth, | |
62 | dirversion, geo->dirblocksize, cimode, ftype_enabled, | |
63 | isint ? _("internal log") : logname ? logname : _("external"), | |
64 | geo->blocksize, geo->logblocks, logversion, | |
65 | "", geo->logsectsize, geo->logsunit / geo->blocksize, lazycount, | |
66 | !geo->rtblocks ? _("none") : rtname ? rtname : _("external"), | |
67 | geo->rtextsize * geo->blocksize, (unsigned long long)geo->rtblocks, | |
68 | (unsigned long long)geo->rtextents); | |
69 | } | |
9612817d DW |
70 | |
71 | /* Try to obtain the xfs geometry. On error returns a positive error code. */ | |
72 | int | |
73 | xfrog_geometry( | |
74 | int fd, | |
75 | struct xfs_fsop_geom *fsgeo) | |
76 | { | |
77 | int ret; | |
78 | ||
79 | memset(fsgeo, 0, sizeof(*fsgeo)); | |
80 | ||
81 | ret = ioctl(fd, XFS_IOC_FSGEOMETRY, fsgeo); | |
82 | if (!ret) | |
83 | return 0; | |
84 | ||
85 | ret = ioctl(fd, XFS_IOC_FSGEOMETRY_V4, fsgeo); | |
86 | if (!ret) | |
87 | return 0; | |
88 | ||
89 | ret = ioctl(fd, XFS_IOC_FSGEOMETRY_V1, fsgeo); | |
90 | if (!ret) | |
91 | return 0; | |
92 | ||
93 | return errno; | |
94 | } |