diff options
-rw-r--r-- | tools/include/nolibc/Makefile | 1 | ||||
-rw-r--r-- | tools/include/nolibc/nolibc.h | 1 | ||||
-rw-r--r-- | tools/include/nolibc/sys.h | 56 | ||||
-rw-r--r-- | tools/include/nolibc/sys/stat.h | 74 |
4 files changed, 76 insertions, 56 deletions
diff --git a/tools/include/nolibc/Makefile b/tools/include/nolibc/Makefile index ca8817e84c3a..747d73b45368 100644 --- a/tools/include/nolibc/Makefile +++ b/tools/include/nolibc/Makefile @@ -46,6 +46,7 @@ all_files := \ sys.h \ sys/auxv.h \ sys/mman.h \ + sys/stat.h \ time.h \ types.h \ unistd.h \ diff --git a/tools/include/nolibc/nolibc.h b/tools/include/nolibc/nolibc.h index ffdf501db1b6..8296cbbeebe9 100644 --- a/tools/include/nolibc/nolibc.h +++ b/tools/include/nolibc/nolibc.h @@ -98,6 +98,7 @@ #include "sys.h" #include "sys/auxv.h" #include "sys/mman.h" +#include "sys/stat.h" #include "ctype.h" #include "elf.h" #include "signal.h" diff --git a/tools/include/nolibc/sys.h b/tools/include/nolibc/sys.h index 13e6b2479fbf..c76dc8014728 100644 --- a/tools/include/nolibc/sys.h +++ b/tools/include/nolibc/sys.h @@ -968,62 +968,6 @@ pid_t setsid(void) return __sysret(sys_setsid()); } -/* - * int statx(int fd, const char *path, int flags, unsigned int mask, struct statx *buf); - * int stat(const char *path, struct stat *buf); - */ - -static __attribute__((unused)) -int sys_statx(int fd, const char *path, int flags, unsigned int mask, struct statx *buf) -{ -#ifdef __NR_statx - return my_syscall5(__NR_statx, fd, path, flags, mask, buf); -#else - return __nolibc_enosys(__func__, fd, path, flags, mask, buf); -#endif -} - -static __attribute__((unused)) -int statx(int fd, const char *path, int flags, unsigned int mask, struct statx *buf) -{ - return __sysret(sys_statx(fd, path, flags, mask, buf)); -} - - -static __attribute__((unused)) -int stat(const char *path, struct stat *buf) -{ - struct statx statx; - long ret; - - ret = __sysret(sys_statx(AT_FDCWD, path, AT_NO_AUTOMOUNT, STATX_BASIC_STATS, &statx)); - if (ret == -1) - return ret; - - buf->st_dev = ((statx.stx_dev_minor & 0xff) - | (statx.stx_dev_major << 8) - | ((statx.stx_dev_minor & ~0xff) << 12)); - buf->st_ino = statx.stx_ino; - buf->st_mode = statx.stx_mode; - buf->st_nlink = statx.stx_nlink; - buf->st_uid = statx.stx_uid; - buf->st_gid = statx.stx_gid; - buf->st_rdev = ((statx.stx_rdev_minor & 0xff) - | (statx.stx_rdev_major << 8) - | ((statx.stx_rdev_minor & ~0xff) << 12)); - buf->st_size = statx.stx_size; - buf->st_blksize = statx.stx_blksize; - buf->st_blocks = statx.stx_blocks; - buf->st_atim.tv_sec = statx.stx_atime.tv_sec; - buf->st_atim.tv_nsec = statx.stx_atime.tv_nsec; - buf->st_mtim.tv_sec = statx.stx_mtime.tv_sec; - buf->st_mtim.tv_nsec = statx.stx_mtime.tv_nsec; - buf->st_ctim.tv_sec = statx.stx_ctime.tv_sec; - buf->st_ctim.tv_nsec = statx.stx_ctime.tv_nsec; - - return 0; -} - /* * int symlink(const char *old, const char *new); diff --git a/tools/include/nolibc/sys/stat.h b/tools/include/nolibc/sys/stat.h new file mode 100644 index 000000000000..0eaf5496ce23 --- /dev/null +++ b/tools/include/nolibc/sys/stat.h @@ -0,0 +1,74 @@ +/* SPDX-License-Identifier: LGPL-2.1 OR MIT */ +/* + * stat definition for NOLIBC + * Copyright (C) 2017-2021 Willy Tarreau <w@1wt.eu> + */ + +#ifndef _NOLIBC_SYS_STAT_H +#define _NOLIBC_SYS_STAT_H + +#include "../arch.h" +#include "../types.h" +#include "../sys.h" + +/* + * int statx(int fd, const char *path, int flags, unsigned int mask, struct statx *buf); + * int stat(const char *path, struct stat *buf); + */ + +static __attribute__((unused)) +int sys_statx(int fd, const char *path, int flags, unsigned int mask, struct statx *buf) +{ +#ifdef __NR_statx + return my_syscall5(__NR_statx, fd, path, flags, mask, buf); +#else + return __nolibc_enosys(__func__, fd, path, flags, mask, buf); +#endif +} + +static __attribute__((unused)) +int statx(int fd, const char *path, int flags, unsigned int mask, struct statx *buf) +{ + return __sysret(sys_statx(fd, path, flags, mask, buf)); +} + + +static __attribute__((unused)) +int stat(const char *path, struct stat *buf) +{ + struct statx statx; + long ret; + + ret = __sysret(sys_statx(AT_FDCWD, path, AT_NO_AUTOMOUNT, STATX_BASIC_STATS, &statx)); + if (ret == -1) + return ret; + + buf->st_dev = ((statx.stx_dev_minor & 0xff) + | (statx.stx_dev_major << 8) + | ((statx.stx_dev_minor & ~0xff) << 12)); + buf->st_ino = statx.stx_ino; + buf->st_mode = statx.stx_mode; + buf->st_nlink = statx.stx_nlink; + buf->st_uid = statx.stx_uid; + buf->st_gid = statx.stx_gid; + buf->st_rdev = ((statx.stx_rdev_minor & 0xff) + | (statx.stx_rdev_major << 8) + | ((statx.stx_rdev_minor & ~0xff) << 12)); + buf->st_size = statx.stx_size; + buf->st_blksize = statx.stx_blksize; + buf->st_blocks = statx.stx_blocks; + buf->st_atim.tv_sec = statx.stx_atime.tv_sec; + buf->st_atim.tv_nsec = statx.stx_atime.tv_nsec; + buf->st_mtim.tv_sec = statx.stx_mtime.tv_sec; + buf->st_mtim.tv_nsec = statx.stx_mtime.tv_nsec; + buf->st_ctim.tv_sec = statx.stx_ctime.tv_sec; + buf->st_ctim.tv_nsec = statx.stx_ctime.tv_nsec; + + return 0; +} + + +/* make sure to include all global symbols */ +#include "../nolibc.h" + +#endif /* _NOLIBC_SYS_STAT_H */ |