projects / thirdparty / xfsprogs-dev.git / blame
| Commit | Line | Data |
|---|---|---|
| e246ba5f | 1 | /* |
| da23017d NS |
2 | * Copyright (c) 2003-2005 Silicon Graphics, Inc. |
| 3 | * All Rights Reserved. | |
| dfc130f3 | 4 | * |
| da23017d NS |
5 | * This program is free software; you can redistribute it and/or |
| 6 | * modify it under the terms of the GNU General Public License as | |
| e246ba5f | 7 | * published by the Free Software Foundation. |
| dfc130f3 | 8 | * |
| da23017d NS |
9 | * This program is distributed in the hope that it would be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 12 | * GNU General Public License for more details. | |
| dfc130f3 | 13 | * |
| da23017d NS |
14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program; if not, write the Free Software Foundation, | |
| 16 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
| e246ba5f NS |
17 | */ |
| 18 | ||
| 1d7e80ee | 19 | #include <xfs/libxfs.h> |
| 0717a7db NS |
20 | #include <xfs/command.h> |
| 21 | #include <xfs/input.h> | |
| e246ba5f | 22 | #include "init.h" |
| 48c46ee3 | 23 | #include "io.h" |
| e246ba5f NS |
24 | |
| 25 | static cmdinfo_t resblks_cmd; | |
| 26 | static int resblks_f(int argc, char **argv); | |
| 27 | ||
| 28 | static int | |
| 29 | resblks_f( | |
| 30 | int argc, | |
| 31 | char **argv) | |
| 32 | { | |
| 33 | xfs_fsop_resblks_t res; | |
| 638473d8 | 34 | long long blks; |
| e246ba5f NS |
35 | |
| 36 | if (argc == 2) { | |
| 48c46ee3 | 37 | blks = cvtnum(file->geom.blocksize, file->geom.sectsize, argv[1]); |
| 638473d8 | 38 | if (blks < 0) { |
| e246ba5f NS |
39 | printf(_("non-numeric argument -- %s\n"), argv[1]); |
| 40 | return 0; | |
| 41 | } | |
| 638473d8 | 42 | res.resblks = blks; |
| 48c46ee3 NS |
43 | if (xfsctl(file->name, file->fd, XFS_IOC_SET_RESBLKS, &res) < 0) { |
| 44 | perror("XFS_IOC_SET_RESBLKS"); | |
| e246ba5f NS |
45 | return 0; |
| 46 | } | |
| 48c46ee3 NS |
47 | } else if (xfsctl(file->name, file->fd, XFS_IOC_GET_RESBLKS, &res) < 0) { |
| 48 | perror("XFS_IOC_GET_RESBLKS"); | |
| e246ba5f NS |
49 | return 0; |
| 50 | } | |
| 51 | printf(_("reserved blocks = %llu\n"), | |
| 52 | (unsigned long long) res.resblks); | |
| 53 | printf(_("available reserved blocks = %llu\n"), | |
| 54 | (unsigned long long) res.resblks_avail); | |
| 55 | return 0; | |
| 56 | } | |
| 57 | ||
| 58 | void | |
| 59 | resblks_init(void) | |
| 60 | { | |
| 61 | resblks_cmd.name = _("resblks"); | |
| 62 | resblks_cmd.cfunc = resblks_f; | |
| 63 | resblks_cmd.argmin = 0; | |
| 64 | resblks_cmd.argmax = 1; | |
| 48c46ee3 | 65 | resblks_cmd.flags = CMD_NOMAP_OK; |
| e246ba5f NS |
66 | resblks_cmd.args = _("[blocks]"); |
| 67 | resblks_cmd.oneline = | |
| 68 | _("get and/or set count of reserved filesystem blocks"); | |
| 69 | ||
| 48c46ee3 NS |
70 | if (expert) |
| 71 | add_command(&resblks_cmd); | |
| e246ba5f | 72 | } |