| /* |
| * Copyright (c) 2001-2003,2005 Silicon Graphics, Inc. |
| * All Rights Reserved. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it would be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include "command.h" |
| #include "input.h" |
| #include "init.h" |
| #include "io.h" |
| |
| static cmdinfo_t imap_cmd; |
| |
| int |
| imap_f(int argc, char **argv) |
| { |
| int count; |
| int nent; |
| int i; |
| __u64 last = 0; |
| xfs_inogrp_t *t; |
| xfs_fsop_bulkreq_t bulkreq; |
| |
| if (argc != 2) |
| nent = 1; |
| else |
| nent = atoi(argv[1]); |
| |
| t = malloc(nent * sizeof(*t)); |
| if (!t) |
| return 0; |
| |
| bulkreq.lastip = &last; |
| bulkreq.icount = nent; |
| bulkreq.ubuffer = (void *)t; |
| bulkreq.ocount = &count; |
| |
| while (xfsctl(file->name, file->fd, XFS_IOC_FSINUMBERS, &bulkreq) == 0) { |
| if (count == 0) |
| goto out_free; |
| for (i = 0; i < count; i++) { |
| printf(_("ino %10llu count %2d mask %016llx\n"), |
| (unsigned long long)t[i].xi_startino, |
| t[i].xi_alloccount, |
| (unsigned long long)t[i].xi_allocmask); |
| } |
| } |
| perror("xfsctl(XFS_IOC_FSINUMBERS)"); |
| exitcode = 1; |
| out_free: |
| free(t); |
| return 0; |
| } |
| |
| void |
| imap_init(void) |
| { |
| imap_cmd.name = "imap"; |
| imap_cmd.cfunc = imap_f; |
| imap_cmd.argmin = 0; |
| imap_cmd.argmax = 1; |
| imap_cmd.args = _("[nentries]"); |
| imap_cmd.flags = CMD_NOMAP_OK | CMD_FLAG_ONESHOT; |
| imap_cmd.oneline = _("inode map for filesystem of current file"); |
| |
| if (expert) |
| add_command(&imap_cmd); |
| } |