From 8a04c4d84c8a1a1297ec0c5cec5522112981e0c0 Mon Sep 17 00:00:00 2001 From: Waldemar Brodkorb Date: Wed, 23 Oct 2019 13:57:27 +0200 Subject: csky: add statx conditionals Similar to glibc commit https://sourceware.org/git/?p=glibc.git;a=commit;h=6bbfc5c09fc5b5e3d4a0cddbbd4e2e457767dae7 we need to handle Linux kernel change, which removed stat64 family from default syscall set. Signed-off-by: Waldemar Brodkorb Signed-off-by: Waldemar Brodkorb --- libc/sysdeps/linux/common/statx_cp.c | 72 ++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 libc/sysdeps/linux/common/statx_cp.c (limited to 'libc/sysdeps/linux/common/statx_cp.c') diff --git a/libc/sysdeps/linux/common/statx_cp.c b/libc/sysdeps/linux/common/statx_cp.c new file mode 100644 index 000000000..1a6253b4d --- /dev/null +++ b/libc/sysdeps/linux/common/statx_cp.c @@ -0,0 +1,72 @@ +/* Struct statx to stat/stat64 conversion for Linux. + Copyright (C) 2018 Free Software Foundation, Inc. + + 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 + . */ + +#include +#include +#include + +#include + +#if !defined(__NR_fstat64) || !defined(__NR_fstatat64) +void +__cp_stat64_statx (struct stat64 *to, struct statx *from) +{ + memset (to, 0, sizeof (struct stat64)); + to->st_dev = ((from->stx_dev_minor & 0xff) | (from->stx_dev_major << 8) + | ((from->stx_dev_minor & ~0xff) << 12)); + to->st_rdev = ((from->stx_rdev_minor & 0xff) | (from->stx_rdev_major << 8) + | ((from->stx_rdev_minor & ~0xff) << 12)); + to->st_ino = from->stx_ino; + to->st_mode = from->stx_mode; + to->st_nlink = from->stx_nlink; + to->st_uid = from->stx_uid; + to->st_gid = from->stx_gid; + to->st_atime = from->stx_atime.tv_sec; + to->st_atim.tv_nsec = from->stx_atime.tv_nsec; + to->st_mtime = from->stx_mtime.tv_sec; + to->st_mtim.tv_nsec = from->stx_mtime.tv_nsec; + to->st_ctime = from->stx_ctime.tv_sec; + to->st_ctim.tv_nsec = from->stx_ctime.tv_nsec; + to->st_size = from->stx_size; + to->st_blocks = from->stx_blocks; + to->st_blksize = from->stx_blksize; +} + +void +__cp_stat_statx (struct stat *to, struct statx *from) +{ + memset (to, 0, sizeof (struct stat)); + to->st_dev = ((from->stx_dev_minor & 0xff) | (from->stx_dev_major << 8) + | ((from->stx_dev_minor & ~0xff) << 12)); + to->st_rdev = ((from->stx_rdev_minor & 0xff) | (from->stx_rdev_major << 8) + | ((from->stx_rdev_minor & ~0xff) << 12)); + to->st_ino = from->stx_ino; + to->st_mode = from->stx_mode; + to->st_nlink = from->stx_nlink; + to->st_uid = from->stx_uid; + to->st_gid = from->stx_gid; + to->st_atime = from->stx_atime.tv_sec; + to->st_atim.tv_nsec = from->stx_atime.tv_nsec; + to->st_mtime = from->stx_mtime.tv_sec; + to->st_mtim.tv_nsec = from->stx_mtime.tv_nsec; + to->st_ctime = from->stx_ctime.tv_sec; + to->st_ctim.tv_nsec = from->stx_ctime.tv_nsec; + to->st_size = from->stx_size; + to->st_blocks = from->stx_blocks; + to->st_blksize = from->stx_blksize; +} +#endif -- cgit v1.2.3