diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/alpha/xstatconv.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/alpha/xstatconv.c | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/xstatconv.c b/sysdeps/unix/sysv/linux/alpha/xstatconv.c new file mode 100644 index 0000000000..55a601e086 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/xstatconv.c @@ -0,0 +1,120 @@ +/* Convert between the kernel's `struct stat' format, and libc's. + Copyright (C) 1997-2014 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, see + <http://www.gnu.org/licenses/>. */ + +#include <errno.h> +#include <string.h> +#include <sys/stat.h> +#include <kernel_stat.h> +#include <xstatconv.h> +#include <sys/syscall.h> + +int +__xstat_conv (int vers, struct kernel_stat *kbuf, void *ubuf) +{ + switch (vers) + { + case _STAT_VER_KERNEL: + *(struct kernel_stat *) ubuf = *kbuf; + break; + + case _STAT_VER_GLIBC2: + { + struct glibc2_stat *buf = ubuf; + + buf->st_dev = kbuf->st_dev; + 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_size = kbuf->st_size; + buf->st_atime = kbuf->st_atime; + buf->st_mtime = kbuf->st_mtime; + buf->st_ctime = kbuf->st_ctime; + buf->st_blksize = kbuf->st_blksize; + buf->st_blocks = kbuf->st_blocks; + buf->st_flags = kbuf->st_flags; + buf->st_gen = kbuf->st_gen; + } + break; + + case _STAT_VER_GLIBC2_1: + { + struct glibc21_stat *buf = ubuf; + + buf->st_dev = kbuf->st_dev; + 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_size = kbuf->st_size; + buf->st_atime = kbuf->st_atime; + buf->st_mtime = kbuf->st_mtime; + buf->st_ctime = kbuf->st_ctime; + buf->st_blocks = kbuf->st_blocks; + buf->st_blksize = kbuf->st_blksize; + buf->st_flags = kbuf->st_flags; + buf->st_gen = kbuf->st_gen; + buf->__pad3 = 0; + buf->__glibc_reserved[0] = 0; + buf->__glibc_reserved[1] = 0; + buf->__glibc_reserved[2] = 0; + buf->__glibc_reserved[3] = 0; + } + break; + + case _STAT_VER_GLIBC2_3_4: + { + struct stat64 *buf = ubuf; + + buf->st_dev = kbuf->st_dev; + buf->st_ino = kbuf->st_ino; + buf->st_rdev = kbuf->st_rdev; + buf->st_size = kbuf->st_size; + buf->st_blocks = kbuf->st_blocks; + + buf->st_mode = kbuf->st_mode; + buf->st_uid = kbuf->st_uid; + buf->st_gid = kbuf->st_gid; + buf->st_blksize = kbuf->st_blksize; + buf->st_nlink = kbuf->st_nlink; + buf->__pad0 = 0; + + buf->st_atime = kbuf->st_atime; + buf->st_atimensec = 0; + buf->st_mtime = kbuf->st_mtime; + buf->st_mtimensec = 0; + buf->st_ctime = kbuf->st_ctime; + buf->st_ctimensec = 0; + + buf->__glibc_reserved[0] = 0; + buf->__glibc_reserved[1] = 0; + buf->__glibc_reserved[2] = 0; + } + break; + + default: + __set_errno (EINVAL); + return -1; + } + + return 0; +} |