projects / thirdparty / xfsprogs-dev.git / blame
| Commit | Line | Data |
|---|---|---|
| 959ef981 | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| 172793ee DW |
2 | /* |
| 3 | * Copyright (C) 2018 Oracle. All Rights Reserved. | |
| 172793ee | 4 | * Author: Darrick J. Wong <darrick.wong@oracle.com> |
| 172793ee DW |
5 | */ |
| 6 | #include "libxfs.h" | |
| 7 | #include "command.h" | |
| 8 | #include "init.h" | |
| 9 | #include "output.h" | |
| 10 | #include "fsgeom.h" | |
| 11 | ||
| 12 | static void | |
| 13 | info_help(void) | |
| 14 | { | |
| 15 | dbprintf(_( | |
| 16 | "\n" | |
| 17 | " Pretty-prints the filesystem geometry as derived from the superblock.\n" | |
| 18 | " The output has the same format as mkfs.xfs, xfs_info, and other utilities.\n" | |
| 19 | "\n" | |
| 20 | )); | |
| 21 | ||
| 22 | } | |
| 23 | ||
| 24 | static int | |
| 25 | info_f( | |
| 26 | int argc, | |
| 27 | char **argv) | |
| 28 | { | |
| 29 | struct xfs_fsop_geom geo; | |
| 30 | int error; | |
| 31 | ||
| 32 | error = -libxfs_fs_geometry(&mp->m_sb, &geo, | |
| 33 | XFS_FS_GEOM_MAX_STRUCT_VER); | |
| 34 | if (error) { | |
| 35 | dbprintf(_("could not obtain geometry\n")); | |
| 36 | exitcode = 1; | |
| 37 | return 0; | |
| 38 | } | |
| 39 | ||
| 40 | xfs_report_geom(&geo, fsdevice, x.logname, x.rtname); | |
| 41 | return 0; | |
| 42 | } | |
| 43 | ||
| 44 | static const struct cmdinfo info_cmd = { | |
| 45 | .name = "info", | |
| 46 | .altname = "i", | |
| 47 | .cfunc = info_f, | |
| 48 | .argmin = 0, | |
| 49 | .argmax = 0, | |
| 50 | .canpush = 0, | |
| 51 | .args = NULL, | |
| 52 | .oneline = N_("pretty-print superblock info"), | |
| 53 | .help = info_help, | |
| 54 | }; | |
| 55 | ||
| 56 | void | |
| 57 | info_init(void) | |
| 58 | { | |
| 59 | add_command(&info_cmd); | |
| 60 | } |