1  /* Struct statx to stat/stat64 conversion for Linux.
       2     Copyright (C) 2018-2023 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, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  #include <stddef.h>
      20  #include <string.h>
      21  #include <sys/stat.h>
      22  
      23  #include <statx_cp.h>
      24  
      25  #if !defined(__NR_fstat64) || !defined(__NR_fstatat64)
      26  void
      27  __cp_stat64_statx (struct stat64 *to, struct statx *from)
      28  {
      29    memset (to, 0, sizeof (struct stat64));
      30    to->st_dev = ((from->stx_dev_minor & 0xff) | (from->stx_dev_major << 8)
      31  		| ((from->stx_dev_minor & ~0xff) << 12));
      32    to->st_rdev = ((from->stx_rdev_minor & 0xff) | (from->stx_rdev_major << 8)
      33  		 | ((from->stx_rdev_minor & ~0xff) << 12));
      34    to->st_ino = from->stx_ino;
      35    to->st_mode = from->stx_mode;
      36    to->st_nlink = from->stx_nlink;
      37    to->st_uid = from->stx_uid;
      38    to->st_gid = from->stx_gid;
      39    to->st_atime = from->stx_atime.tv_sec;
      40    to->st_atim.tv_nsec = from->stx_atime.tv_nsec;
      41    to->st_mtime = from->stx_mtime.tv_sec;
      42    to->st_mtim.tv_nsec = from->stx_mtime.tv_nsec;
      43    to->st_ctime = from->stx_ctime.tv_sec;
      44    to->st_ctim.tv_nsec = from->stx_ctime.tv_nsec;
      45    to->st_size = from->stx_size;
      46    to->st_blocks = from->stx_blocks;
      47    to->st_blksize = from->stx_blksize;
      48  }
      49  #endif