| yuezonghe | 824eb0c | 2024-06-27 02:32:26 -0700 | [diff] [blame^] | 1 | /* Convert between the kernel's `struct stat' format, and libc's. |
| 2 | Copyright (C) 1991,1995,1996,1997,2000,2002 Free Software Foundation, Inc. |
| 3 | This file is part of the GNU C Library. |
| 4 | |
| 5 | The GNU C Library is free software; you can redistribute it and/or |
| 6 | modify it under the terms of the GNU Lesser General Public |
| 7 | License as published by the Free Software Foundation; either |
| 8 | version 2.1 of the License, or (at your option) any later version. |
| 9 | |
| 10 | The GNU C Library is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 | Lesser General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU Lesser General Public |
| 16 | License along with the GNU C Library; if not, write to the Free |
| 17 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 18 | 02111-1307 USA. |
| 19 | |
| 20 | Modified for uClibc by Erik Andersen <andersen@codepoet.org> |
| 21 | */ |
| 22 | |
| 23 | #include <sys/syscall.h> |
| 24 | #include <sys/stat.h> |
| 25 | #include <string.h> |
| 26 | #include "xstatconv.h" |
| 27 | |
| 28 | void __xstat_conv(struct kernel_stat *kbuf, struct stat *buf) |
| 29 | { |
| 30 | /* Convert to current kernel version of `struct stat'. */ |
| 31 | memset(buf, 0x00, sizeof(*buf)); |
| 32 | buf->st_dev = kbuf->st_dev; |
| 33 | buf->st_ino = kbuf->st_ino; |
| 34 | buf->st_mode = kbuf->st_mode; |
| 35 | buf->st_nlink = kbuf->st_nlink; |
| 36 | buf->st_uid = kbuf->st_uid; |
| 37 | buf->st_gid = kbuf->st_gid; |
| 38 | buf->st_rdev = kbuf->st_rdev; |
| 39 | buf->st_size = kbuf->st_size; |
| 40 | buf->st_blksize = kbuf->st_blksize; |
| 41 | buf->st_blocks = kbuf->st_blocks; |
| 42 | buf->st_atim = kbuf->st_atim; |
| 43 | buf->st_mtim = kbuf->st_mtim; |
| 44 | buf->st_ctim = kbuf->st_ctim; |
| 45 | } |
| 46 | |
| 47 | void __xstat32_conv(struct kernel_stat64 *kbuf, struct stat *buf) |
| 48 | { |
| 49 | /* Convert to current kernel version of `struct stat64'. */ |
| 50 | memset(buf, 0x00, sizeof(*buf)); |
| 51 | buf->st_dev = kbuf->st_dev; |
| 52 | buf->st_ino = kbuf->st_ino; |
| 53 | buf->st_mode = kbuf->st_mode; |
| 54 | buf->st_nlink = kbuf->st_nlink; |
| 55 | buf->st_uid = kbuf->st_uid; |
| 56 | buf->st_gid = kbuf->st_gid; |
| 57 | buf->st_rdev = kbuf->st_rdev; |
| 58 | buf->st_size = kbuf->st_size; |
| 59 | buf->st_blksize = kbuf->st_blksize; |
| 60 | buf->st_blocks = kbuf->st_blocks; |
| 61 | buf->st_atim = kbuf->st_atim; |
| 62 | buf->st_mtim = kbuf->st_mtim; |
| 63 | buf->st_ctim = kbuf->st_ctim; |
| 64 | } |
| 65 | |
| 66 | #ifdef __UCLIBC_HAS_LFS__ |
| 67 | |
| 68 | void __xstat64_conv(struct kernel_stat64 *kbuf, struct stat64 *buf) |
| 69 | { |
| 70 | /* Convert to current kernel version of `struct stat64'. */ |
| 71 | memset(buf, 0x00, sizeof(*buf)); |
| 72 | buf->st_dev = kbuf->st_dev; |
| 73 | buf->st_ino = kbuf->st_ino; |
| 74 | # ifdef _HAVE_STAT64___ST_INO |
| 75 | buf->__st_ino = kbuf->__st_ino; |
| 76 | # endif |
| 77 | buf->st_mode = kbuf->st_mode; |
| 78 | buf->st_nlink = kbuf->st_nlink; |
| 79 | buf->st_uid = kbuf->st_uid; |
| 80 | buf->st_gid = kbuf->st_gid; |
| 81 | buf->st_rdev = kbuf->st_rdev; |
| 82 | buf->st_size = kbuf->st_size; |
| 83 | buf->st_blksize = kbuf->st_blksize; |
| 84 | buf->st_blocks = kbuf->st_blocks; |
| 85 | buf->st_atim = kbuf->st_atim; |
| 86 | buf->st_mtim = kbuf->st_mtim; |
| 87 | buf->st_ctim = kbuf->st_ctim; |
| 88 | } |
| 89 | |
| 90 | #endif /* __UCLIBC_HAS_LFS__ */ |