mirror of
https://sourceware.org/git/glibc.git
synced 2025-11-03 20:53:13 +03:00
7efbf47cb0
* sysdeps/unix/sysv/linux/mips/xstatconv.c: Handle STAT_IS_KERNEL_STAT case. (xstat_conv): Rename to __xstat_conv and remove static inline. (xstat64_conv): Likewise.
134 lines
3.7 KiB
C
134 lines
3.7 KiB
C
/* Convert between the kernel's `struct stat' format, and libc's.
|
|
Copyright (C) 1991,1995,1996,1997,1998,2000,2003 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include <errno.h>
|
|
#include <sys/stat.h>
|
|
#include <kernel_stat.h>
|
|
|
|
#ifdef STAT_IS_KERNEL_STAT
|
|
|
|
/* Dummy. */
|
|
struct kernel_stat;
|
|
|
|
#else
|
|
|
|
#include <string.h>
|
|
|
|
|
|
int
|
|
__xstat_conv (int vers, struct kernel_stat *kbuf, void *ubuf)
|
|
{
|
|
switch (vers)
|
|
{
|
|
case _STAT_VER_KERNEL:
|
|
/* Nothing to do. The struct is in the form the kernel expects.
|
|
We should have short-circuted before we got here, but for
|
|
completeness... */
|
|
*(struct kernel_stat *) ubuf = *kbuf;
|
|
break;
|
|
|
|
case _STAT_VER_LINUX:
|
|
{
|
|
struct stat *buf = ubuf;
|
|
|
|
/* Convert to current kernel version of `struct stat'. */
|
|
buf->st_dev = kbuf->st_dev;
|
|
buf->st_pad1[0] = 0; buf->st_pad1[1] = 0; buf->st_pad1[2] = 0;
|
|
buf->st_ino = kbuf->st_ino;
|
|
buf->st_mode = kbuf->st_mode;
|
|
buf->st_nlink = kbuf->st_nlink;
|
|
buf->st_uid = kbuf->st_uid;
|
|
buf->st_gid = kbuf->st_gid;
|
|
buf->st_rdev = kbuf->st_rdev;
|
|
buf->st_pad2[0] = 0; buf->st_pad2[1] = 0;
|
|
buf->st_pad3 = 0;
|
|
buf->st_size = kbuf->st_size;
|
|
buf->st_blksize = kbuf->st_blksize;
|
|
buf->st_blocks = kbuf->st_blocks;
|
|
|
|
buf->st_atime = kbuf->st_atime; buf->__reserved0 = 0;
|
|
buf->st_mtime = kbuf->st_mtime; buf->__reserved1 = 0;
|
|
buf->st_ctime = kbuf->st_ctime; buf->__reserved2 = 0;
|
|
|
|
buf->st_pad5[0] = 0; buf->st_pad5[1] = 0;
|
|
buf->st_pad5[2] = 0; buf->st_pad5[3] = 0;
|
|
buf->st_pad5[4] = 0; buf->st_pad5[5] = 0;
|
|
buf->st_pad5[6] = 0; buf->st_pad5[7] = 0;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
__set_errno (EINVAL);
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
__xstat64_conv (int vers, struct kernel_stat *kbuf, void *ubuf)
|
|
{
|
|
#ifdef XSTAT_IS_XSTAT64
|
|
return xstat_conv (vers, kbuf, ubuf);
|
|
#else
|
|
switch (vers)
|
|
{
|
|
case _STAT_VER_LINUX:
|
|
{
|
|
struct stat64 *buf = ubuf;
|
|
|
|
buf->st_dev = kbuf->st_dev;
|
|
buf->st_pad1[0] = 0; buf->st_pad1[1] = 0; buf->st_pad1[2] = 0;
|
|
buf->st_ino = kbuf->st_ino;
|
|
buf->st_mode = kbuf->st_mode;
|
|
buf->st_nlink = kbuf->st_nlink;
|
|
buf->st_uid = kbuf->st_uid;
|
|
buf->st_gid = kbuf->st_gid;
|
|
buf->st_rdev = kbuf->st_rdev;
|
|
buf->st_pad2[0] = 0; buf->st_pad2[1] = 0; buf->st_pad2[2] = 0;
|
|
buf->st_pad3 = 0;
|
|
buf->st_size = kbuf->st_size;
|
|
buf->st_blksize = kbuf->st_blksize;
|
|
buf->st_blocks = kbuf->st_blocks;
|
|
|
|
buf->st_atime = kbuf->st_atime; buf->__reserved0 = 0;
|
|
buf->st_mtime = kbuf->st_mtime; buf->__reserved1 = 0;
|
|
buf->st_ctime = kbuf->st_ctime; buf->__reserved2 = 0;
|
|
|
|
buf->st_pad4[0] = 0; buf->st_pad4[1] = 0;
|
|
buf->st_pad4[2] = 0; buf->st_pad4[3] = 0;
|
|
buf->st_pad4[4] = 0; buf->st_pad4[5] = 0;
|
|
buf->st_pad4[6] = 0; buf->st_pad4[7] = 0;
|
|
}
|
|
break;
|
|
|
|
/* If struct stat64 is different from struct stat then
|
|
_STAT_VER_KERNEL does not make sense. */
|
|
case _STAT_VER_KERNEL:
|
|
default:
|
|
__set_errno (EINVAL);
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
#endif
|
|
}
|
|
|
|
#endif /* ! STAT_IS_KERNEL_STAT */
|