From: Yury Norov <yury.no...@gmail.com> stat and statfs structures has their layouts identical to lp64 after changing off_t, ino_t etc sizes to 64-bit. It means we can pass it to kernel same way as lp64 does.
Signed-off-by: Yury Norov <yno...@caviumnetworks.com> --- sysdeps/unix/sysv/linux/aarch64/bits/stat.h | 195 +++++++++++++++++++++ sysdeps/unix/sysv/linux/aarch64/bits/statfs.h | 72 ++++++++ sysdeps/unix/sysv/linux/aarch64/ilp32/fstatfs.c | 29 +++ sysdeps/unix/sysv/linux/aarch64/ilp32/fstatfs64.c | 72 ++++++++ sysdeps/unix/sysv/linux/aarch64/ilp32/fxstat.c | 51 ++++++ sysdeps/unix/sysv/linux/aarch64/ilp32/fxstat64.c | 54 ++++++ sysdeps/unix/sysv/linux/aarch64/ilp32/fxstatat.c | 48 +++++ sysdeps/unix/sysv/linux/aarch64/ilp32/fxstatat64.c | 52 ++++++ sysdeps/unix/sysv/linux/aarch64/ilp32/lxstat.c | 47 +++++ sysdeps/unix/sysv/linux/aarch64/ilp32/statfs.c | 30 ++++ sysdeps/unix/sysv/linux/aarch64/ilp32/statfs64.c | 29 +++ sysdeps/unix/sysv/linux/aarch64/ilp32/xstat.c | 47 +++++ sysdeps/unix/sysv/linux/aarch64/ilp32/xstat64.c | 47 +++++ 13 files changed, 773 insertions(+) create mode 100644 sysdeps/unix/sysv/linux/aarch64/bits/stat.h create mode 100644 sysdeps/unix/sysv/linux/aarch64/bits/statfs.h create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/fstatfs.c create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/fstatfs64.c create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/fxstat.c create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/fxstat64.c create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/fxstatat.c create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/fxstatat64.c create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/lxstat.c create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/statfs.c create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/statfs64.c create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/xstat.c create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/xstat64.c diff --git a/sysdeps/unix/sysv/linux/aarch64/bits/stat.h b/sysdeps/unix/sysv/linux/aarch64/bits/stat.h new file mode 100644 index 0000000..eec6789 --- /dev/null +++ b/sysdeps/unix/sysv/linux/aarch64/bits/stat.h @@ -0,0 +1,195 @@ +/* Copyright (C) 1992-2015 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/>. */ + +#if !defined _SYS_STAT_H && !defined _FCNTL_H +# error "Never include <bits/stat.h> directly; use <sys/stat.h> instead." +#endif + +#ifndef _BITS_STAT_H +#define _BITS_STAT_H 1 + +/* Versions of the `struct stat' data structure. */ +#define _STAT_VER_KERNEL 0 +#define _STAT_VER_LINUX 0 +#define _STAT_VER _STAT_VER_KERNEL + +/* Versions of the `xmknod' interface. */ +#define _MKNOD_VER_LINUX 0 + +#ifdef __ILP32__ +#include <endian.h> +struct __kernel_timespec + { + unsigned long long tv_sec; /* Seconds. */ + long long tv_nsec; /* Nanoseconds. */ + }; +#define conv_timespec(u, k) do { \ + (u)->tv_sec = (k)->tv_sec; \ + (u)->tv_nsec = (k)->tv_nsec; \ +} while (0) +#if __BYTE_ORDER == __LITTLE_ENDIAN +#define __type3264(type, name) \ + type (name); type name##_pad +#else +#define __type3264(type, name) \ + type name##_pad; type name +#endif + +#else +#define __kernel_timespec timespec +#define conv_timespec(u, k) +#define __type3264(type, name) type name +#endif /* __ILP32__ */ + +struct stat + { + __dev_t st_dev; /* Device. */ + __ino_t st_ino; /* File serial number. */ + __mode_t st_mode; /* File mode. */ + __nlink_t st_nlink; /* Link count. */ + __uid_t st_uid; /* User ID of the file's owner. */ + __gid_t st_gid; /* Group ID of the file's group.*/ + __dev_t st_rdev; /* Device number, if device. */ + __dev_t __pad1; + __off_t st_size; /* Size of file, in bytes. */ + __blksize_t st_blksize; /* Optimal block size for I/O. */ + int __pad2; + + __blkcnt_t st_blocks; /* Number 512-byte blocks allocated. */ +#ifdef __USE_XOPEN2K8 + /* Nanosecond resolution timestamps are stored in a format + equivalent to 'struct timespec'. This is the type used + whenever possible but the Unix namespace rules do not allow the + identifier 'timespec' to appear in the <sys/stat.h> header. + Therefore we have to handle the use of this header in strictly + standard-compliant sources special. */ + union { + struct timespec st_atim; /* Time of last access. */ + struct __kernel_timespec __st_atim; + }; + union { + struct timespec st_mtim; /* Time of last modification. */ + struct __kernel_timespec __st_mtim; + }; + union { + struct timespec st_ctim; /* Time of last status change. */ + struct __kernel_timespec __st_ctim; + }; +# define st_atime st_atim.tv_sec /* Backward compatibility. */ +# define st_mtime st_mtim.tv_sec +# define st_ctime st_ctim.tv_sec +#else + __type3264(__time_t, st_atime); /* Time of last access. */ + __type3264(unsigned long int, st_atimensec); /* Nsecs of last access. */ + __type3264(__time_t, st_mtime); /* Time of last modification. */ + __type3264(unsigned long int, st_mtimensec); /* Nsecs of last modification. */ + __type3264(__time_t, st_ctime); /* Time of last status change. */ + __type3264(unsigned long int, st_ctimensec); /* Nsecs of last status change. */ +#endif + int __glibc_reserved[2]; + }; + +#ifdef __USE_LARGEFILE64 +struct stat64 + { + __dev_t st_dev; /* Device. */ + __ino_t st_ino; /* File serial number. */ + __mode_t st_mode; /* File mode. */ + __nlink_t st_nlink; /* Link count. */ + __uid_t st_uid; /* User ID of the file's owner. */ + __gid_t st_gid; /* Group ID of the file's group.*/ + __dev_t st_rdev; /* Device number, if device. */ + __dev_t __pad1; + __off_t st_size; /* Size of file, in bytes. */ + __blksize_t st_blksize; /* Optimal block size for I/O. */ + int __pad2; + + __blkcnt_t st_blocks; /* Number 512-byte blocks allocated. */ +#ifdef __USE_XOPEN2K8 + /* Nanosecond resolution timestamps are stored in a format + equivalent to 'struct timespec'. This is the type used + whenever possible but the Unix namespace rules do not allow the + identifier 'timespec' to appear in the <sys/stat.h> header. + Therefore we have to handle the use of this header in strictly + standard-compliant sources special. */ + union { + struct timespec st_atim; /* Time of last access. */ + struct __kernel_timespec __st_atim; + }; + union { + struct timespec st_mtim; /* Time of last modification. */ + struct __kernel_timespec __st_mtim; + }; + union { + struct timespec st_ctim; /* Time of last status. */ + struct __kernel_timespec __st_ctim; + }; +# define st_atime st_atim.tv_sec /* Backward compatibility. */ +# define st_mtime st_mtim.tv_sec +# define st_ctime st_ctim.tv_sec +#else + __type3264(__time_t, st_atime); /* Time of last access. */ + __type3264(unsigned long int, st_atimensec); /* Nsecs of last access. */ + __type3264(__time_t, st_mtime); /* Time of last modification. */ + __type3264(unsigned long int, st_mtimensec); /* Nsecs of last modification. */ + __type3264(__time_t, st_ctime); /* Time of last status change. */ + __type3264(unsigned long int, st_ctimensec); /* Nsecs of last status change. */ +#endif + int __glibc_reserved[2]; + }; +#endif + +/* Tell code we have these members. */ +#define _STATBUF_ST_BLKSIZE +#define _STATBUF_ST_RDEV +/* Nanosecond resolution time values are supported. */ +#define _STATBUF_ST_NSEC + +/* Encoding of the file mode. */ + +#define __S_IFMT 0170000 /* These bits determine file type. */ + +/* File types. */ +#define __S_IFDIR 0040000 /* Directory. */ +#define __S_IFCHR 0020000 /* Character device. */ +#define __S_IFBLK 0060000 /* Block device. */ +#define __S_IFREG 0100000 /* Regular file. */ +#define __S_IFIFO 0010000 /* FIFO. */ +#define __S_IFLNK 0120000 /* Symbolic link. */ +#define __S_IFSOCK 0140000 /* Socket. */ + +/* POSIX.1b objects. Note that these macros always evaluate to zero. But + they do it by enforcing the correct use of the macros. */ +#define __S_TYPEISMQ(buf) ((buf)->st_mode - (buf)->st_mode) +#define __S_TYPEISSEM(buf) ((buf)->st_mode - (buf)->st_mode) +#define __S_TYPEISSHM(buf) ((buf)->st_mode - (buf)->st_mode) + +/* Protection bits. */ + +#define __S_ISUID 04000 /* Set user ID on execution. */ +#define __S_ISGID 02000 /* Set group ID on execution. */ +#define __S_ISVTX 01000 /* Save swapped text after use (sticky). */ +#define __S_IREAD 0400 /* Read by owner. */ +#define __S_IWRITE 0200 /* Write by owner. */ +#define __S_IEXEC 0100 /* Execute by owner. */ + +#ifdef __USE_ATFILE +# define UTIME_NOW ((1l << 30) - 1l) +# define UTIME_OMIT ((1l << 30) - 2l) +#endif + +#endif /* bits/stat.h */ diff --git a/sysdeps/unix/sysv/linux/aarch64/bits/statfs.h b/sysdeps/unix/sysv/linux/aarch64/bits/statfs.h new file mode 100644 index 0000000..81a8626 --- /dev/null +++ b/sysdeps/unix/sysv/linux/aarch64/bits/statfs.h @@ -0,0 +1,72 @@ +/* Copyright (C) 2011-2016 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Chris Metcalf <cmetc...@tilera.com>, 2011. + + 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/>. */ + +#ifndef _SYS_STATFS_H +# error "Never include <bits/statfs.h> directly; use <sys/statfs.h> instead." +#endif + +#include <endian.h> +#include <bits/types.h> +#include <bits/wordsize.h> + +/* 64-bit libc uses the kernel's 'struct statfs', accessed via the + statfs() syscall; 32-bit libc uses the kernel's 'struct statfs64' + and accesses it via the statfs64() syscall. All the various + APIs offered by libc use the kernel shape for their struct statfs + structure; the only difference is that 32-bit programs not + using __USE_FILE_OFFSET64 only see the low 32 bits of some + of the fields (the __fsblkcnt_t and __fsfilcnt_t fields). */ + +struct statfs + { + unsigned long long f_type; + unsigned long long f_bsize; + __fsblkcnt_t f_blocks; + __fsblkcnt_t f_bfree; + __fsblkcnt_t f_bavail; + __fsfilcnt_t f_files; + __fsfilcnt_t f_ffree; + __fsid_t f_fsid; + unsigned long long f_namelen; + unsigned long long f_frsize; + unsigned long long f_flags; + unsigned long long f_spare[4]; + }; + +#ifdef __USE_LARGEFILE64 +struct statfs64 + { + unsigned long long f_type; + unsigned long long f_bsize; + __fsblkcnt_t f_blocks; + __fsblkcnt_t f_bfree; + __fsblkcnt_t f_bavail; + __fsfilcnt_t f_files; + __fsfilcnt_t f_ffree; + __fsid_t f_fsid; + unsigned long long f_namelen; + unsigned long long f_frsize; + unsigned long long f_flags; + unsigned long long f_spare[4]; + }; +#endif + +/* Tell code we have these members. */ +#define _STATFS_F_NAMELEN +#define _STATFS_F_FRSIZE +#define _STATFS_F_FLAGS diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/fstatfs.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/fstatfs.c new file mode 100644 index 0000000..8e900fd --- /dev/null +++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/fstatfs.c @@ -0,0 +1,29 @@ +/* Copyright (C) 2011-2015 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Chris Metcalf <cmetc...@tilera.com>, 2011. + + 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 <sys/statfs.h> +#include <stddef.h> + +/* Return information about the filesystem on which FD resides. */ +int +__fstatfs (int fd, struct statfs *buf) +{ + return INLINE_SYSCALL (fstatfs64, 2, fd, buf); +} +weak_alias (__fstatfs, fstatfs) diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/fstatfs64.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/fstatfs64.c new file mode 100644 index 0000000..d7b90bb --- /dev/null +++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/fstatfs64.c @@ -0,0 +1,72 @@ +/* Return information about the filesystem on which FD resides. + Copyright (C) 1996-2016 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/statfs.h> +#include <stddef.h> +#include <sysdep.h> +#include <kernel-features.h> + +/* Defined in statfs64.c. */ +extern int __no_statfs64 attribute_hidden; + +/* Return information about the filesystem on which FD resides. */ +int +__fstatfs64 (int fd, struct statfs64 *buf) +{ +#ifdef __NR_fstatfs64 +# if __ASSUME_STATFS64 == 0 + if (! __no_statfs64) +# endif + { + int result = INLINE_SYSCALL (fstatfs64, 2, fd, buf); + +# if __ASSUME_STATFS64 == 0 + if (result == 0 || errno != ENOSYS) +# endif + return result; + +# if __ASSUME_STATFS64 == 0 + __no_statfs64 = 1; +# endif + } +#endif + +#if __ASSUME_STATFS64 == 0 + struct statfs buf32; + + if (__fstatfs (fd, &buf32) < 0) + return -1; + + buf->f_type = buf32.f_type; + buf->f_bsize = buf32.f_bsize; + buf->f_blocks = buf32.f_blocks; + buf->f_bfree = buf32.f_bfree; + buf->f_bavail = buf32.f_bavail; + buf->f_files = buf32.f_files; + buf->f_ffree = buf32.f_ffree; + buf->f_fsid = buf32.f_fsid; + buf->f_namelen = buf32.f_namelen; + buf->f_frsize = buf32.f_frsize; + memcpy (buf->f_spare, buf32.f_spare, sizeof (buf32.f_spare)); + + return 0; +#endif +} +weak_alias (__fstatfs64, fstatfs64) diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/fxstat.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/fxstat.c new file mode 100644 index 0000000..83df0e4 --- /dev/null +++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/fxstat.c @@ -0,0 +1,51 @@ +//#include <sysdeps/unix/sysv/linux/generic/wordsize-32/fxstat.c> +/* Copyright (C) 2011-2016 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Chris Metcalf <cmetc...@tilera.com>, 2011. + + 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 <stddef.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <kernel_stat.h> + +#include <sysdep.h> +#include <sys/syscall.h> + +/* Get information about the file FD in BUF. */ +int +__fxstat (int vers, int fd, struct stat *buf) +{ + if (vers == _STAT_VER_KERNEL) + { + int rc = INLINE_SYSCALL (fstat64, 2, fd, buf); + if (!rc) { + conv_timespec(&buf->st_atim, &buf->__st_atim); + conv_timespec(&buf->st_mtim, &buf->__st_mtim); + conv_timespec(&buf->st_ctim, &buf->__st_ctim); + } + + return rc; + + } + + errno = EINVAL; + return -1; +} + +hidden_def (__fxstat) +weak_alias (__fxstat, _fxstat); diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/fxstat64.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/fxstat64.c new file mode 100644 index 0000000..f651921 --- /dev/null +++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/fxstat64.c @@ -0,0 +1,54 @@ +/* fxstat64 using Linux fstat64 system call. + Copyright (C) 1997-2016 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 <stddef.h> +#include <sys/stat.h> +#include <kernel_stat.h> + +#include <sysdep.h> +#include <sys/syscall.h> + +#include <kernel-features.h> + +/* Get information about the file FD in BUF. */ + +int +___fxstat64 (int vers, int fd, struct stat64 *buf) +{ + int result; + result = INLINE_SYSCALL (fstat64, 2, fd, buf); + if (!result) { + conv_timespec(&buf->st_atim, &buf->__st_atim); + conv_timespec(&buf->st_mtim, &buf->__st_mtim); + conv_timespec(&buf->st_ctim, &buf->__st_ctim); + } + return result; +} + +#include <shlib-compat.h> + +#if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2) +versioned_symbol (libc, ___fxstat64, __fxstat64, GLIBC_2_2); +strong_alias (___fxstat64, __old__fxstat64) +compat_symbol (libc, __old__fxstat64, __fxstat64, GLIBC_2_1); +hidden_ver (___fxstat64, __fxstat64) +#else +strong_alias (___fxstat64, __fxstat64) +hidden_def (__fxstat64) +#endif diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/fxstatat.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/fxstatat.c new file mode 100644 index 0000000..fb03a7d --- /dev/null +++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/fxstatat.c @@ -0,0 +1,48 @@ +//#include <sysdeps/unix/sysv/linux/generic/wordsize-32/fxstatat.c> +/* Copyright (C) 2011-2016 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Chris Metcalf <cmetc...@tilera.com>, 2011. + + 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 <fcntl.h> +#include <stddef.h> +#include <stdio.h> +#include <sys/stat.h> +#include <kernel_stat.h> + +#include <sysdep.h> +#include <sys/syscall.h> + +/* Get information about the file NAME in BUF. */ +int +__fxstatat (int vers, int fd, const char *file, struct stat *buf, int flag) +{ + if (vers == _STAT_VER_KERNEL) + { + int rc = INLINE_SYSCALL (fstatat64, 4, fd, file, buf, flag); + if (!rc) { + conv_timespec(&buf->st_atim, &buf->__st_atim); + conv_timespec(&buf->st_mtim, &buf->__st_mtim); + conv_timespec(&buf->st_ctim, &buf->__st_ctim); + } + return rc; + } + + errno = EINVAL; + return -1; +} +libc_hidden_def (__fxstatat) diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/fxstatat64.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/fxstatat64.c new file mode 100644 index 0000000..9d36ff4 --- /dev/null +++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/fxstatat64.c @@ -0,0 +1,52 @@ +//#include <sysdeps/unix/sysv/linux/fxstatat64.c> +/* Copyright (C) 2005-2016 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 <fcntl.h> +#include <stddef.h> +#include <stdio.h> +#include <string.h> +#include <sys/stat.h> +#include <kernel_stat.h> + +#include <sysdep.h> +#include <sys/syscall.h> + +/* Get information about the file NAME in BUF. */ + +int +__fxstatat64 (int vers, int fd, const char *file, struct stat64 *st, int flag) +{ + if (__glibc_unlikely (vers != _STAT_VER_LINUX)) + return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL); + + int result; + INTERNAL_SYSCALL_DECL (err); + + result = INTERNAL_SYSCALL (fstatat64, err, 4, fd, file, st, flag); + if (!__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 1)) { + conv_timespec(&st->st_atim, &st->__st_atim); + conv_timespec(&st->st_mtim, &st->__st_mtim); + conv_timespec(&st->st_ctim, &st->__st_ctim); + return 0; + } + else + return INLINE_SYSCALL_ERROR_RETURN_VALUE (INTERNAL_SYSCALL_ERRNO (result, + err)); +} +libc_hidden_def (__fxstatat64) diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/lxstat.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/lxstat.c new file mode 100644 index 0000000..e8de70e --- /dev/null +++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/lxstat.c @@ -0,0 +1,47 @@ +//#include <sysdeps/unix/sysv/linux/generic/wordsize-32/lxstat.c> +/* Copyright (C) 2011-2016 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Chris Metcalf <cmetc...@tilera.com>, 2011. + + 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 <stddef.h> +#include <fcntl.h> +#include <sys/stat.h> +#include <kernel_stat.h> + +#include <sysdep.h> +#include <sys/syscall.h> + +/* Get information about the file NAME in BUF. */ +int +__lxstat (int vers, const char *name, struct stat *buf) +{ + if (vers == _STAT_VER_KERNEL) + { + int rc = INLINE_SYSCALL (fstatat64, 4, AT_FDCWD, name, buf, + AT_SYMLINK_NOFOLLOW); + if (!rc) { + conv_timespec(&buf->st_atim, &buf->__st_atim); + conv_timespec(&buf->st_mtim, &buf->__st_mtim); + conv_timespec(&buf->st_ctim, &buf->__st_ctim); + } + return rc; + } + errno = EINVAL; + return -1; +} +hidden_def (__lxstat) diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/statfs.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/statfs.c new file mode 100644 index 0000000..bf70a7a --- /dev/null +++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/statfs.c @@ -0,0 +1,30 @@ +/* Copyright (C) 2011-2015 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Chris Metcalf <cmetc...@tilera.com>, 2011. + + 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 <sys/statfs.h> +#include <stddef.h> + +/* Return information about the filesystem on which FILE resides. */ +int +__statfs (const char *file, struct statfs *buf) +{ + return INLINE_SYSCALL (statfs64, 2, file, buf); +} +libc_hidden_def (__statfs) +weak_alias (__statfs, statfs) diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/statfs64.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/statfs64.c new file mode 100644 index 0000000..b99ab94 --- /dev/null +++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/statfs64.c @@ -0,0 +1,29 @@ +/* Copyright (C) 2011-2015 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Chris Metcalf <cmetc...@tilera.com>, 2011. + + 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 <sys/statfs.h> +#include <stddef.h> + +/* Return information about the filesystem on which FILE resides. */ +int +__statfs64 (const char *file, struct statfs64 *buf) +{ + return INLINE_SYSCALL (statfs64, 2, file, buf); +} +weak_alias (__statfs64,statfs64) diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/xstat.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/xstat.c new file mode 100644 index 0000000..b4e8423 --- /dev/null +++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/xstat.c @@ -0,0 +1,47 @@ +//#include <sysdeps/unix/sysv/linux/generic/wordsize-32/xstat.c> +/* Copyright (C) 2011-2016 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Chris Metcalf <cmetc...@tilera.com>, 2011. + + 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 <stddef.h> +#include <fcntl.h> +#include <sys/stat.h> +#include <kernel_stat.h> + +#include <sysdep.h> +#include <sys/syscall.h> + +/* Get information about the file NAME in BUF. */ +int +__xstat (int vers, const char *name, struct stat *buf) +{ + if (vers == _STAT_VER_KERNEL) + { + int rc = INLINE_SYSCALL (fstatat64, 4, AT_FDCWD, name, buf, 0); + if (!rc) { + conv_timespec(&buf->st_atim, &buf->__st_atim); + conv_timespec(&buf->st_mtim, &buf->__st_mtim); + conv_timespec(&buf->st_ctim, &buf->__st_ctim); + } + return rc; + } + + errno = EINVAL; + return -1; +} +hidden_def (__xstat) diff --git a/sysdeps/unix/sysv/linux/aarch64/ilp32/xstat64.c b/sysdeps/unix/sysv/linux/aarch64/ilp32/xstat64.c new file mode 100644 index 0000000..e4f4cd5 --- /dev/null +++ b/sysdeps/unix/sysv/linux/aarch64/ilp32/xstat64.c @@ -0,0 +1,47 @@ +//#include <sysdeps/unix/sysv/linux/generic/wordsize-32/xstat64.c> +/* Copyright (C) 2011-2016 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Chris Metcalf <cmetc...@tilera.com>, 2011. + + 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 <stddef.h> +#include <fcntl.h> +#include <sys/stat.h> +#include <kernel_stat.h> + +#include <sysdep.h> +#include <sys/syscall.h> + +/* Get information about the file NAME in BUF. */ +int +__xstat64 (int vers, const char *name, struct stat64 *buf) +{ + if (vers == _STAT_VER_KERNEL) { + int rc = INLINE_SYSCALL (fstatat64, 4, AT_FDCWD, name, buf, 0); + if (!rc) { + conv_timespec(&buf->st_atim, &buf->__st_atim); + conv_timespec(&buf->st_mtim, &buf->__st_mtim); + conv_timespec(&buf->st_ctim, &buf->__st_ctim); + } + + return rc; + } + + errno = EINVAL; + return -1; +} +hidden_def (__xstat64) -- 2.7.4
