vasilito/RedBear-OS
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Use unsafe blocks in sys/stat.h implementation

Browse Source
This commit is contained in:
sourceturner
2026-01-18 21:17:21 +01:00
parent ee765594a3
commit 95c8e6ddb5
1 changed files with 19 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/header/sys_stat/mod.rs
+19 -17
View File
@@ -83,7 +83,7 @@ pub struct stat {
/// See <https://pubs.opengroup.org/onlinepubs/9799919799/functions/chmod.html>.
#[unsafe(no_mangle)]
pub unsafe extern "C" fn chmod(path: *const c_char, mode: mode_t) -> c_int {
let path = CStr::from_ptr(path);
let path = unsafe { CStr::from_ptr(path) };
Sys::chmod(path, mode).map(|()| 0).or_minus_one_errno()
}
@@ -101,7 +101,7 @@ pub unsafe extern "C" fn fchmodat(
mode: mode_t,
flags: c_int,
) -> c_int {
let path = CStr::from_nullable_ptr(path);
let path = unsafe { CStr::from_nullable_ptr(path) };
Sys::fchmodat(dirfd, path, mode, flags)
.map(|()| 0)
.or_minus_one_errno()
@@ -110,7 +110,7 @@ pub unsafe extern "C" fn fchmodat(
/// See <https://pubs.opengroup.org/onlinepubs/9799919799/functions/fstat.html>.
#[unsafe(no_mangle)]
pub unsafe extern "C" fn fstat(fildes: c_int, buf: *mut stat) -> c_int {
let buf = Out::nonnull(buf);
let buf = unsafe { Out::nonnull(buf) };
Sys::fstat(fildes, buf).map(|()| 0).or_minus_one_errno()
}
@@ -122,8 +122,8 @@ pub unsafe extern "C" fn fstatat(
buf: *mut stat,
flags: c_int,
) -> c_int {
let path = CStr::from_nullable_ptr(path);
let buf = Out::nonnull(buf);
let path = unsafe { CStr::from_nullable_ptr(path) };
let buf = unsafe { Out::nonnull(buf) };
Sys::fstatat(fildes, path, buf, flags)
.map(|()| 0)
.or_minus_one_errno()
@@ -131,20 +131,22 @@ pub unsafe extern "C" fn fstatat(
#[unsafe(no_mangle)]
pub unsafe extern "C" fn __fxstat(_ver: c_int, fildes: c_int, buf: *mut stat) -> c_int {
fstat(fildes, buf)
unsafe { fstat(fildes, buf) }
}
/// See <https://pubs.opengroup.org/onlinepubs/9799919799/functions/futimens.html>.
#[unsafe(no_mangle)]
pub unsafe extern "C" fn futimens(fd: c_int, times: *const timespec) -> c_int {
Sys::futimens(fd, times).map(|()| 0).or_minus_one_errno()
unsafe { Sys::futimens(fd, times) }
.map(|()| 0)
.or_minus_one_errno()
}
/// See <https://pubs.opengroup.org/onlinepubs/9799919799/functions/lstat.html>.
#[unsafe(no_mangle)]
pub unsafe extern "C" fn lstat(path: *const c_char, buf: *mut stat) -> c_int {
let path = CStr::from_ptr(path);
let buf = Out::nonnull(buf);
let path = unsafe { CStr::from_ptr(path) };
let buf = unsafe { Out::nonnull(buf) };
// TODO: Rustify
let fd = Sys::open(path, O_PATH | O_NOFOLLOW, 0).or_minus_one_errno();
@@ -163,7 +165,7 @@ pub unsafe extern "C" fn lstat(path: *const c_char, buf: *mut stat) -> c_int {
/// See <https://pubs.opengroup.org/onlinepubs/9799919799/functions/mkdirat.html>.
#[unsafe(no_mangle)]
pub unsafe extern "C" fn mkdirat(dirfd: c_int, path: *const c_char, mode: mode_t) -> c_int {
let path = CStr::from_ptr(path);
let path = unsafe { CStr::from_ptr(path) };
Sys::mkdirat(dirfd, path, mode)
.map(|()| 0)
.or_minus_one_errno()
@@ -172,14 +174,14 @@ pub unsafe extern "C" fn mkdirat(dirfd: c_int, path: *const c_char, mode: mode_t
/// See <https://pubs.opengroup.org/onlinepubs/9799919799/functions/mkdir.html>.
#[unsafe(no_mangle)]
pub unsafe extern "C" fn mkdir(path: *const c_char, mode: mode_t) -> c_int {
let path = CStr::from_ptr(path);
let path = unsafe { CStr::from_ptr(path) };
Sys::mkdir(path, mode).map(|()| 0).or_minus_one_errno()
}
/// See <https://pubs.opengroup.org/onlinepubs/9799919799/functions/mkfifoat.html>.
#[unsafe(no_mangle)]
pub unsafe extern "C" fn mkfifoat(dirfd: c_int, path: *const c_char, mode: mode_t) -> c_int {
let path = CStr::from_ptr(path);
let path = unsafe { CStr::from_ptr(path) };
Sys::mkfifoat(dirfd, path, mode)
.map(|()| 0)
.or_minus_one_errno()
@@ -188,14 +190,14 @@ pub unsafe extern "C" fn mkfifoat(dirfd: c_int, path: *const c_char, mode: mode_
/// See <https://pubs.opengroup.org/onlinepubs/9799919799/functions/mkfifo.html>.
#[unsafe(no_mangle)]
pub unsafe extern "C" fn mkfifo(path: *const c_char, mode: mode_t) -> c_int {
let path = CStr::from_ptr(path);
let path = unsafe { CStr::from_ptr(path) };
Sys::mkfifo(path, mode).map(|()| 0).or_minus_one_errno()
}
/// See <https://pubs.opengroup.org/onlinepubs/9799919799/functions/mknod.html>.
#[unsafe(no_mangle)]
pub unsafe extern "C" fn mknod(path: *const c_char, mode: mode_t, dev: dev_t) -> c_int {
let path = CStr::from_ptr(path);
let path = unsafe { CStr::from_ptr(path) };
Sys::mknod(path, mode, dev).map(|()| 0).or_minus_one_errno()
}
@@ -207,7 +209,7 @@ pub unsafe extern "C" fn mknodat(
mode: mode_t,
dev: dev_t,
) -> c_int {
let path = CStr::from_ptr(path);
let path = unsafe { CStr::from_ptr(path) };
Sys::mknodat(dirfd, path, mode, dev)
.map(|()| 0)
.or_minus_one_errno()
@@ -216,8 +218,8 @@ pub unsafe extern "C" fn mknodat(
/// See <https://pubs.opengroup.org/onlinepubs/9799919799/functions/stat.html>.
#[unsafe(no_mangle)]
pub unsafe extern "C" fn stat(file: *const c_char, buf: *mut stat) -> c_int {
let file = CStr::from_ptr(file);
let buf = Out::nonnull(buf);
let file = unsafe { CStr::from_ptr(file) };
let buf = unsafe { Out::nonnull(buf) };
// TODO: Rustify
let fd = Sys::open(file, O_PATH, 0).or_minus_one_errno();