| Matt Mower | 523a059 | 2015-12-13 11:31:00 -0600 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2012 Freescale Semiconductor, Inc. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License as published by |
| 6 | * the Free Software Foundation; either version 2 of the License, or |
| 7 | * (at your option) any later version. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will 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. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program; if not, write to the Free Software |
| 16 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 17 | * |
| 18 | */ |
| 19 | |
| 20 | #include "sys/statvfs.h" |
| 21 | #include <sys/statfs.h> |
| 22 | |
| 23 | #define MAP(to,from) vfs->to = sfs.from |
| 24 | |
| 25 | int statvfs(const char *path, struct statvfs *vfs) { |
| 26 | struct statfs sfs; |
| 27 | int ret; |
| 28 | int *fsid; |
| 29 | if ((ret = statfs(path, &sfs)) != 0) |
| 30 | return ret; |
| 31 | |
| 32 | MAP(f_bsize, f_bsize); |
| 33 | MAP(f_frsize, f_frsize); |
| 34 | MAP(f_blocks, f_blocks); |
| 35 | MAP(f_bfree, f_bfree); |
| 36 | MAP(f_bavail, f_bavail); |
| 37 | MAP(f_files, f_files); |
| 38 | MAP(f_ffree, f_ffree); |
| 39 | MAP(f_namemax, f_namelen); |
| 40 | |
| 41 | vfs->f_favail = 0; |
| 42 | vfs->f_flag = 0; |
| 43 | |
| 44 | fsid = (int *)&sfs.f_fsid; |
| 45 | vfs->f_fsid = (fsid[0] << sizeof(fsid[0])) | fsid[1]; |
| 46 | |
| 47 | return ret; |
| 48 | } |