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74 lines
2.5 KiB
C
74 lines
2.5 KiB
C
/* Struct stat/stat64 to stat/stat64 conversion for Linux.
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Copyright (C) 2020-2023 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library. If not, see
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<https://www.gnu.org/licenses/>. */
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#include <sys/stat.h>
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#include <kernel_stat.h>
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static inline long int
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__cp_kstat_stat (const struct kernel_stat *kst, struct stat *st)
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{
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if (! in_ino_t_range (kst->st_ino)
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|| ! in_off_t_range (kst->st_size)
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|| ! in_blkcnt_t_range (kst->st_blocks))
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return -EOVERFLOW;
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st->st_dev = kst->st_dev;
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memset (&st->st_pad1, 0, sizeof (st->st_pad1));
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st->st_ino = kst->st_ino;
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st->st_mode = kst->st_mode;
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st->st_nlink = kst->st_nlink;
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st->st_uid = kst->st_uid;
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st->st_gid = kst->st_gid;
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st->st_rdev = kst->st_rdev;
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memset (&st->st_pad2, 0, sizeof (st->st_pad2));
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st->st_size = kst->st_size;
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st->st_pad3 = 0;
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st->st_atim.tv_sec = kst->st_atime_sec;
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st->st_atim.tv_nsec = kst->st_atime_nsec;
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st->st_mtim.tv_sec = kst->st_mtime_sec;
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st->st_mtim.tv_nsec = kst->st_mtime_nsec;
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st->st_ctim.tv_sec = kst->st_ctime_sec;
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st->st_ctim.tv_nsec = kst->st_ctime_nsec;
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st->st_blksize = kst->st_blksize;
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st->st_blocks = kst->st_blocks;
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memset (&st->st_pad5, 0, sizeof (st->st_pad5));
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return 0;
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}
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static inline void
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__cp_kstat_stat64_t64 (const struct kernel_stat *kst, struct __stat64_t64 *st)
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{
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st->st_dev = kst->st_dev;
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st->st_ino = kst->st_ino;
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st->st_mode = kst->st_mode;
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st->st_nlink = kst->st_nlink;
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st->st_uid = kst->st_uid;
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st->st_gid = kst->st_gid;
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st->st_rdev = kst->st_rdev;
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st->st_size = kst->st_size;
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st->st_blksize = kst->st_blksize;
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st->st_blocks = kst->st_blocks;
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st->st_atim.tv_sec = kst->st_atime_sec;
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st->st_atim.tv_nsec = kst->st_atime_nsec;
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st->st_mtim.tv_sec = kst->st_mtime_sec;
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st->st_mtim.tv_nsec = kst->st_mtime_nsec;
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st->st_ctim.tv_sec = kst->st_ctime_sec;
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st->st_ctim.tv_nsec = kst->st_ctime_nsec;
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}
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