From 95e74373fe9a5f0b4f6ad0a531c099a9c4be9adf Mon Sep 17 00:00:00 2001
From: Paul Sajna <paulsajna@gmail.com>
Date: Sun, 4 Mar 2018 08:49:40 -0800
Subject: [PATCH] fchown
---
platform/src/linux/mod.rs | 8 +++++++-
platform/src/redox/mod.rs | 8 ++++++--
src/unistd/src/lib.rs | 2 +-
3 files changed, 14 insertions(+), 4 deletions(-)
diff --git a/platform/src/linux/mod.rs b/platform/src/linux/mod.rs
index d146fe109..20c1d5935 100644
--- a/platform/src/linux/mod.rs
+++ b/platform/src/linux/mod.rs
@@ -14,7 +14,7 @@ pub fn chdir(path: *const c_char) -> c_int {
}
}
-pub fn chown(path: *const c_char, owner: usize, group: usize) -> c_int {
+pub fn chown(path: *const c_char, owner: uid_t, group: gid_t) -> c_int {
unsafe {
syscall!(CHOWN, owner as u32, group as u32) as c_int
}
@@ -45,6 +45,12 @@ pub fn exit(status: c_int) -> ! {
loop {}
}
+pub fn fchown(fildes: c_int, owner: uid_t, group: gid_t) -> c_int {
+ unsafe {
+ syscall!(FCHOWN, owner, group) as c_int
+ }
+}
+
#[cfg(target_arch = "x86_64")]
pub fn open(path: *const c_char, oflag: c_int, mode: mode_t) -> c_int {
unsafe {
diff --git a/platform/src/redox/mod.rs b/platform/src/redox/mod.rs
index c0cc9b06f..02755a3c9 100644
--- a/platform/src/redox/mod.rs
+++ b/platform/src/redox/mod.rs
@@ -14,9 +14,9 @@ pub fn chdir(path: *const c_char) -> c_int {
syscall::chdir(cstr_to_slice(path))? as c_int
}
-pub fn chown(path: *const c_char, owner: usize, group: usize) -> c_int {
+pub fn chown(path: *const c_char, owner: uid_t, group: gid_t) -> c_int {
let fd = syscall::open(cstr_to_slice(path));
- syscall::fchown(fd, owner as u32, group as u32)? as c_int
+ syscall::fchown(fd, owner, group)? as c_int
pub fn close(fd: c_int) -> c_int {
syscall::close(fd as usize);
@@ -36,6 +36,10 @@ pub fn exit(status: c_int) -> ! {
loop {}
}
+pub fn fchown(fd: c_int, owner: uid_t, group: gid_t) -> c_int {
+ syscall::fchown(owner, group)? as c_int
+}
+
pub fn open(path: *const c_char, oflag: c_int, mode: mode_t) -> c_int {
let path = unsafe { c_str(path) };
syscall::open(path, (oflag as usize) | (mode as usize)).unwrap() as c_int
diff --git a/src/unistd/src/lib.rs b/src/unistd/src/lib.rs
index 485a38deb..2b7de078b 100644
--- a/src/unistd/src/lib.rs
+++ b/src/unistd/src/lib.rs
@@ -131,7 +131,7 @@ pub extern "C" fn execvp(file: *const c_char, argv: *const *mut c_char) -> c_int
#[no_mangle]
pub extern "C" fn fchown(fildes: c_int, owner: uid_t, group: gid_t) -> c_int {
- unimplemented!();
+ platform::fchown(fildes, owner, group)
}
#[no_mangle]
--
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