diff options
Diffstat (limited to 'vendor/redox_syscall/src')
-rw-r--r-- | vendor/redox_syscall/src/arch/aarch64.rs | 32 | ||||
-rw-r--r-- | vendor/redox_syscall/src/arch/nonredox.rs | 3 | ||||
-rw-r--r-- | vendor/redox_syscall/src/arch/x86.rs | 79 | ||||
-rw-r--r-- | vendor/redox_syscall/src/arch/x86_64.rs | 2 | ||||
-rw-r--r-- | vendor/redox_syscall/src/call.rs | 41 | ||||
-rw-r--r-- | vendor/redox_syscall/src/daemon.rs | 62 | ||||
-rw-r--r-- | vendor/redox_syscall/src/flag.rs | 28 | ||||
-rw-r--r-- | vendor/redox_syscall/src/io/dma.rs | 61 | ||||
-rw-r--r-- | vendor/redox_syscall/src/lib.rs | 4 | ||||
-rw-r--r-- | vendor/redox_syscall/src/number.rs | 5 | ||||
-rw-r--r-- | vendor/redox_syscall/src/scheme/scheme.rs | 5 | ||||
-rw-r--r-- | vendor/redox_syscall/src/scheme/scheme_block.rs | 5 | ||||
-rw-r--r-- | vendor/redox_syscall/src/scheme/scheme_block_mut.rs | 5 | ||||
-rw-r--r-- | vendor/redox_syscall/src/scheme/scheme_mut.rs | 5 | ||||
-rw-r--r-- | vendor/redox_syscall/src/tests.rs | 28 |
15 files changed, 157 insertions, 208 deletions
diff --git a/vendor/redox_syscall/src/arch/aarch64.rs b/vendor/redox_syscall/src/arch/aarch64.rs index e771396e3..e792427cf 100644 --- a/vendor/redox_syscall/src/arch/aarch64.rs +++ b/vendor/redox_syscall/src/arch/aarch64.rs @@ -3,6 +3,8 @@ use core::ops::{Deref, DerefMut}; use super::error::{Error, Result}; +pub const PAGE_SIZE: usize = 4096; + macro_rules! syscall { ($($name:ident($a:ident, $($b:ident, $($c:ident, $($d:ident, $($e:ident, $($f:ident, )?)?)?)?)?);)+) => { $( @@ -49,13 +51,6 @@ syscall! { #[derive(Copy, Clone, Debug, Default)] #[repr(C)] pub struct IntRegisters { - pub elr_el1: usize, - pub tpidr_el0: usize, - pub tpidrro_el0: usize, - pub spsr_el1: usize, - pub esr_el1: usize, - pub sp_el0: usize, // Shouldn't be used if interrupt occurred at EL1 - pub padding: usize, // To keep the struct even number aligned pub x30: usize, pub x29: usize, pub x28: usize, @@ -130,3 +125,26 @@ impl DerefMut for FloatRegisters { } } } + +#[derive(Clone, Copy, Debug, Default)] +#[repr(packed)] +pub struct EnvRegisters { + pub tpidr_el0: usize, + pub tpidrro_el0: usize, +} +impl Deref for EnvRegisters { + type Target = [u8]; + fn deref(&self) -> &[u8] { + unsafe { + slice::from_raw_parts(self as *const EnvRegisters as *const u8, mem::size_of::<EnvRegisters>()) + } + } +} + +impl DerefMut for EnvRegisters { + fn deref_mut(&mut self) -> &mut [u8] { + unsafe { + slice::from_raw_parts_mut(self as *mut EnvRegisters as *mut u8, mem::size_of::<EnvRegisters>()) + } + } +} diff --git a/vendor/redox_syscall/src/arch/nonredox.rs b/vendor/redox_syscall/src/arch/nonredox.rs index f99a7148c..65c44fcd8 100644 --- a/vendor/redox_syscall/src/arch/nonredox.rs +++ b/vendor/redox_syscall/src/arch/nonredox.rs @@ -1,5 +1,8 @@ use super::error::{Error, Result, ENOSYS}; +// Doesn't really matter, but since we will most likely run on an x86_64 host, why not 4096? +pub const PAGE_SIZE: usize = 4096; + pub unsafe fn syscall0(_a: usize) -> Result<usize> { Err(Error::new(ENOSYS)) } diff --git a/vendor/redox_syscall/src/arch/x86.rs b/vendor/redox_syscall/src/arch/x86.rs index 2f9301e0e..54d8c0a93 100644 --- a/vendor/redox_syscall/src/arch/x86.rs +++ b/vendor/redox_syscall/src/arch/x86.rs @@ -4,6 +4,8 @@ use core::ops::{Deref, DerefMut}; use super::error::{Error, Result}; +pub const PAGE_SIZE: usize = 4096; + macro_rules! syscall { ($($name:ident($a:ident, $($b:ident, $($c:ident, $($d:ident, $($e:ident, $($f:ident, )?)?)?)?)?);)+) => { $( @@ -80,6 +82,83 @@ pub unsafe fn syscall5(mut a: usize, b: usize, c: usize, d: usize, e: usize, f: Error::demux(a) } +#[derive(Copy, Clone, Debug, Default)] +#[repr(C)] +pub struct IntRegisters { + // TODO: Some of these don't get set by Redox yet. Should they? + + pub ebp: usize, + pub esi: usize, + pub edi: usize, + pub ebx: usize, + pub eax: usize, + pub ecx: usize, + pub edx: usize, + // pub orig_rax: usize, + pub eip: usize, + pub cs: usize, + pub eflags: usize, + pub esp: usize, + pub ss: usize, + // pub fs_base: usize, + // pub gs_base: usize, + // pub ds: usize, + // pub es: usize, + pub fs: usize, + // pub gs: usize +} + +impl Deref for IntRegisters { + type Target = [u8]; + fn deref(&self) -> &[u8] { + unsafe { + slice::from_raw_parts(self as *const IntRegisters as *const u8, mem::size_of::<IntRegisters>()) + } + } +} + +impl DerefMut for IntRegisters { + fn deref_mut(&mut self) -> &mut [u8] { + unsafe { + slice::from_raw_parts_mut(self as *mut IntRegisters as *mut u8, mem::size_of::<IntRegisters>()) + } + } +} + +#[derive(Clone, Copy, Debug, Default)] +#[repr(packed)] +pub struct FloatRegisters { + pub fcw: u16, + pub fsw: u16, + pub ftw: u8, + pub _reserved: u8, + pub fop: u16, + pub fip: u64, + pub fdp: u64, + pub mxcsr: u32, + pub mxcsr_mask: u32, + pub st_space: [u128; 8], + pub xmm_space: [u128; 16], + // TODO: YMM/ZMM +} + +impl Deref for FloatRegisters { + type Target = [u8]; + fn deref(&self) -> &[u8] { + unsafe { + slice::from_raw_parts(self as *const FloatRegisters as *const u8, mem::size_of::<FloatRegisters>()) + } + } +} + +impl DerefMut for FloatRegisters { + fn deref_mut(&mut self) -> &mut [u8] { + unsafe { + slice::from_raw_parts_mut(self as *mut FloatRegisters as *mut u8, mem::size_of::<FloatRegisters>()) + } + } +} + #[derive(Clone, Copy, Debug, Default)] #[repr(packed)] pub struct EnvRegisters { diff --git a/vendor/redox_syscall/src/arch/x86_64.rs b/vendor/redox_syscall/src/arch/x86_64.rs index f71898e90..2ff57bb2d 100644 --- a/vendor/redox_syscall/src/arch/x86_64.rs +++ b/vendor/redox_syscall/src/arch/x86_64.rs @@ -4,6 +4,8 @@ use core::ops::{Deref, DerefMut}; use super::error::{Error, Result}; +pub const PAGE_SIZE: usize = 4096; + macro_rules! syscall { ($($name:ident($a:ident, $($b:ident, $($c:ident, $($d:ident, $($e:ident, $($f:ident, )?)?)?)?)?);)+) => { $( diff --git a/vendor/redox_syscall/src/call.rs b/vendor/redox_syscall/src/call.rs index f6eb89c8c..bc1af0dc2 100644 --- a/vendor/redox_syscall/src/call.rs +++ b/vendor/redox_syscall/src/call.rs @@ -12,37 +12,6 @@ extern "C" fn restorer() -> ! { unreachable!(); } -/// Change the process's working directory -/// -/// This function will attempt to set the process's working directory to `path`, which can be -/// either a relative, scheme relative, or absolute path. -/// -/// On success, `Ok(0)` will be returned. On error, one of the following errors will be returned. -/// -/// # Errors -/// -/// * `EACCES` - permission is denied for one of the components of `path`, or `path` -/// * `EFAULT` - `path` does not point to the process's addressible memory -/// * `EIO` - an I/O error occurred -/// * `ENOENT` - `path` does not exit -/// * `ENOTDIR` - `path` is not a directory -pub fn chdir<T: AsRef<str>>(path: T) -> Result<usize> { - unsafe { syscall2(SYS_CHDIR, path.as_ref().as_ptr() as usize, path.as_ref().len()) } -} - -#[deprecated( - since = "0.1.55", - note = "use fchmod instead" -)] -pub fn chmod<T: AsRef<str>>(path: T, mode: usize) -> Result<usize> { - unsafe { syscall3(SYS_CHMOD, path.as_ref().as_ptr() as usize, path.as_ref().len(), mode) } -} - -/// Produce a fork of the current process, or a new process thread -pub unsafe fn clone(flags: CloneFlags) -> Result<usize> { - syscall1(SYS_CLONE, flags.bits()) -} - /// Close a file pub fn close(fd: usize) -> Result<usize> { unsafe { syscall1(SYS_CLOSE, fd) } @@ -85,11 +54,6 @@ pub fn fcntl(fd: usize, cmd: usize, arg: usize) -> Result<usize> { unsafe { syscall3(SYS_FCNTL, fd, cmd, arg) } } -/// Replace the current process with a new executable -pub fn fexec(fd: usize, args: &[[usize; 2]], vars: &[[usize; 2]]) -> Result<usize> { - unsafe { syscall5(SYS_FEXEC, fd, args.as_ptr() as usize, args.len(), vars.as_ptr() as usize, vars.len()) } -} - /// Map a file into memory, but with the ability to set the address to map into, either as a hint /// or as a requirement of the map. /// @@ -150,11 +114,6 @@ pub unsafe fn futex(addr: *mut i32, op: usize, val: i32, val2: usize, addr2: *mu syscall5(SYS_FUTEX, addr as usize, op, (val as isize) as usize, val2, addr2 as usize) } -/// Get the current working directory -pub fn getcwd(buf: &mut [u8]) -> Result<usize> { - unsafe { syscall2(SYS_GETCWD, buf.as_mut_ptr() as usize, buf.len()) } -} - /// Get the effective group ID pub fn getegid() -> Result<usize> { unsafe { syscall0(SYS_GETEGID) } diff --git a/vendor/redox_syscall/src/daemon.rs b/vendor/redox_syscall/src/daemon.rs deleted file mode 100644 index 6433bcd7d..000000000 --- a/vendor/redox_syscall/src/daemon.rs +++ /dev/null @@ -1,62 +0,0 @@ -use core::convert::Infallible; - -use super::{ - clone, - CloneFlags, - close, - EIO, - Error, - exit, - pipe2, - read, - Result, - write, -}; - -#[must_use = "Daemon::ready must be called"] -pub struct Daemon { - write_pipe: usize, -} - -impl Daemon { - pub fn new<F: FnOnce(Daemon) -> Infallible>(f: F) -> Result<Infallible> { - let mut pipes = [0; 2]; - pipe2(&mut pipes, 0)?; - - let [read_pipe, write_pipe] = pipes; - - if unsafe { clone(CloneFlags::empty())? } == 0 { - let _ = close(read_pipe); - - f(Daemon { - write_pipe, - }); - // TODO: Replace Infallible with the never type once it is stabilized. - unreachable!(); - } else { - let _ = close(write_pipe); - - let mut data = [0]; - let res = read(read_pipe, &mut data); - let _ = close(read_pipe); - - if res? == 1 { - exit(data[0] as usize)?; - unreachable!(); - } else { - Err(Error::new(EIO)) - } - } - } - - pub fn ready(self) -> Result<()> { - let res = write(self.write_pipe, &[0]); - let _ = close(self.write_pipe); - - if res? == 1 { - Ok(()) - } else { - Err(Error::new(EIO)) - } - } -} diff --git a/vendor/redox_syscall/src/flag.rs b/vendor/redox_syscall/src/flag.rs index 9788884af..341104856 100644 --- a/vendor/redox_syscall/src/flag.rs +++ b/vendor/redox_syscall/src/flag.rs @@ -32,18 +32,6 @@ macro_rules! bitflags { } } -bitflags! { - pub struct CloneFlags: usize { - const CLONE_VM = 0x100; - const CLONE_FS = 0x200; - const CLONE_FILES = 0x400; - const CLONE_SIGHAND = 0x800; - const CLONE_VFORK = 0x4000; - const CLONE_THREAD = 0x10000; - const CLONE_STACK = 0x1000_0000; - } -} - pub const CLOCK_REALTIME: usize = 1; pub const CLOCK_MONOTONIC: usize = 4; @@ -213,8 +201,10 @@ bitflags! { /// If you don't catch this, the child is started as normal. const PTRACE_EVENT_CLONE = 0x0000_0000_0000_0100; - const PTRACE_EVENT_MASK = 0x0000_0000_0000_0F00; + /// Sent when current-addrspace is changed, allowing the tracer to reopen the memory file. + const PTRACE_EVENT_ADDRSPACE_SWITCH = 0x0000_0000_0000_0200; + const PTRACE_EVENT_MASK = 0x0000_0000_0000_0F00; /// Special meaning, depending on the event. Usually, when fired before /// an action, it will skip performing that action. @@ -292,13 +282,6 @@ bitflags! { } } -// Auxiliery vector types -pub const AT_NULL: usize = 0; -pub const AT_PHDR: usize = 3; -pub const AT_PHENT: usize = 4; -pub const AT_PHNUM: usize = 5; -pub const AT_ENTRY: usize = 9; - bitflags! { pub struct WaitFlags: usize { const WNOHANG = 0x01; @@ -307,6 +290,11 @@ bitflags! { } } +pub const ADDRSPACE_OP_MMAP: usize = 0; +pub const ADDRSPACE_OP_MUNMAP: usize = 1; +pub const ADDRSPACE_OP_MPROTECT: usize = 2; +pub const ADDRSPACE_OP_TRANSFER: usize = 3; + /// True if status indicates the child is stopped. pub fn wifstopped(status: usize) -> bool { (status & 0xff) == 0x7f diff --git a/vendor/redox_syscall/src/io/dma.rs b/vendor/redox_syscall/src/io/dma.rs index b356c8abe..0613fc9fc 100644 --- a/vendor/redox_syscall/src/io/dma.rs +++ b/vendor/redox_syscall/src/io/dma.rs @@ -3,7 +3,8 @@ use core::ops::{Deref, DerefMut}; use core::{ptr, slice}; use crate::Result; -use crate::{PartialAllocStrategy, PhysallocFlags}; +use crate::{PartialAllocStrategy, PhysallocFlags, PhysmapFlags}; +use crate::arch::PAGE_SIZE; /// An RAII guard of a physical memory allocation. Currently all physically allocated memory are /// page-aligned and take up at least 4k of space (on x86_64). @@ -13,12 +14,35 @@ pub struct PhysBox { size: usize } +const fn round_up(x: usize) -> usize { + (x + PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE +} +fn assert_aligned(x: usize) { + assert_eq!(x % PAGE_SIZE, 0); +} + +#[cfg(target_arch = "aarch64")] +fn physmap_flags() -> PhysmapFlags { + // aarch64 currently must map DMA memory without caching to ensure coherence + crate::PHYSMAP_NO_CACHE | crate::PHYSMAP_WRITE +} + +#[cfg(any(target_arch = "x86", target_arch = "x86_64"))] +fn physmap_flags() -> PhysmapFlags { + // x86 ensures cache coherence with DMA memory + crate::PHYSMAP_WRITE +} + impl PhysBox { - /// Construct a PhysBox from an address and a size. + /// Construct a PhysBox from an address and a size. The address must be page-aligned, and the + /// size must similarly be a multiple of the page size. /// /// # Safety /// This function is unsafe because when dropping, Self has to a valid allocation. pub unsafe fn from_raw_parts(address: usize, size: usize) -> Self { + assert_aligned(address); + assert_aligned(size); + Self { address, size, @@ -42,12 +66,10 @@ impl PhysBox { pub fn new_with_flags(size: usize, flags: PhysallocFlags) -> Result<Self> { assert!(!flags.contains(PhysallocFlags::PARTIAL_ALLOC)); + assert_aligned(size); let address = unsafe { crate::physalloc2(size, flags.bits())? }; - Ok(Self { - address, - size, - }) + Ok(unsafe { Self::from_raw_parts(address, size) }) } /// "Partially" allocate physical memory, in the sense that the allocation may be smaller than @@ -57,21 +79,18 @@ impl PhysBox { /// that first allocation only returns half the size, the driver can do another allocation /// and then let the device use both buffers. pub fn new_partial_allocation(size: usize, flags: PhysallocFlags, strategy: Option<PartialAllocStrategy>, mut min: usize) -> Result<Self> { + assert_aligned(size); debug_assert!(!(flags.contains(PhysallocFlags::PARTIAL_ALLOC) && strategy.is_none())); - let address = unsafe { crate::physalloc3(size, flags.bits() | strategy.map(|s| s as usize).unwrap_or(0), &mut min)? }; - Ok(Self { - address, - size: min, - }) + let address = unsafe { crate::physalloc3(size, flags.bits() | strategy.map_or(0, |s| s as usize), &mut min)? }; + Ok(unsafe { Self::from_raw_parts(address, size) }) } pub fn new(size: usize) -> Result<Self> { + assert_aligned(size); + let address = unsafe { crate::physalloc(size)? }; - Ok(Self { - address, - size, - }) + Ok(unsafe { Self::from_raw_parts(address, size) }) } } @@ -88,7 +107,7 @@ pub struct Dma<T: ?Sized> { impl<T> Dma<T> { pub fn from_physbox_uninit(phys: PhysBox) -> Result<Dma<MaybeUninit<T>>> { - let virt = unsafe { crate::physmap(phys.address, phys.size, crate::PHYSMAP_WRITE)? } as *mut MaybeUninit<T>; + let virt = unsafe { crate::physmap(phys.address, phys.size, physmap_flags())? } as *mut MaybeUninit<T>; Ok(Dma { phys, @@ -111,11 +130,11 @@ impl<T> Dma<T> { } pub fn new(value: T) -> Result<Self> { - let phys = PhysBox::new(mem::size_of::<T>())?; + let phys = PhysBox::new(round_up(mem::size_of::<T>()))?; Self::from_physbox(phys, value) } pub fn zeroed() -> Result<Dma<MaybeUninit<T>>> { - let phys = PhysBox::new(mem::size_of::<T>())?; + let phys = PhysBox::new(round_up(mem::size_of::<T>()))?; Self::from_physbox_zeroed(phys) } } @@ -149,7 +168,7 @@ impl<T> Dma<[T]> { assert!(len <= max_len); Ok(Dma { - virt: unsafe { slice::from_raw_parts_mut(crate::physmap(phys.address, phys.size, crate::PHYSMAP_WRITE)? as *mut MaybeUninit<T>, len) } as *mut [MaybeUninit<T>], + virt: unsafe { slice::from_raw_parts_mut(crate::physmap(phys.address, phys.size, physmap_flags())? as *mut MaybeUninit<T>, len) } as *mut [MaybeUninit<T>], phys, }) } @@ -163,7 +182,7 @@ impl<T> Dma<[T]> { /// * `T` must be properly aligned. /// * `T` must be valid as zeroed (i.e. no NonNull pointers). pub unsafe fn zeroed_unsized(count: usize) -> Result<Self> { - let phys = PhysBox::new(mem::size_of::<T>() * count)?; + let phys = PhysBox::new(round_up(mem::size_of::<T>() * count))?; Ok(Self::from_physbox_zeroed_unsized(phys, count)?.assume_init()) } } @@ -195,6 +214,6 @@ impl<T: ?Sized> DerefMut for Dma<T> { impl<T: ?Sized> Drop for Dma<T> { fn drop(&mut self) { unsafe { ptr::drop_in_place(self.virt) } - let _ = unsafe { crate::physunmap(self.virt as *mut u8 as usize) }; + let _ = unsafe { crate::funmap(self.virt as *mut u8 as usize, self.phys.size) }; } } diff --git a/vendor/redox_syscall/src/lib.rs b/vendor/redox_syscall/src/lib.rs index 9c5939830..3f6d88479 100644 --- a/vendor/redox_syscall/src/lib.rs +++ b/vendor/redox_syscall/src/lib.rs @@ -5,7 +5,6 @@ extern crate core; pub use self::arch::*; pub use self::call::*; -pub use self::daemon::*; pub use self::data::*; pub use self::error::*; pub use self::flag::*; @@ -43,9 +42,6 @@ pub mod call; /// Complex structures that are used for some system calls pub mod data; -/// Wrapper to make daemons easier to write -pub mod daemon; - /// All errors that can be generated by a system call pub mod error; diff --git a/vendor/redox_syscall/src/number.rs b/vendor/redox_syscall/src/number.rs index 1f037eb19..2b9205a26 100644 --- a/vendor/redox_syscall/src/number.rs +++ b/vendor/redox_syscall/src/number.rs @@ -12,7 +12,6 @@ pub const SYS_RET_FILE: usize = 0x0010_0000; pub const SYS_LINK: usize = SYS_CLASS_PATH | SYS_ARG_PATH | 9; pub const SYS_OPEN: usize = SYS_CLASS_PATH | SYS_RET_FILE | 5; -pub const SYS_CHMOD: usize = SYS_CLASS_PATH | 15; pub const SYS_RMDIR: usize = SYS_CLASS_PATH | 84; pub const SYS_UNLINK: usize = SYS_CLASS_PATH | 10; @@ -26,7 +25,6 @@ pub const SYS_FCHMOD: usize = SYS_CLASS_FILE | 94; pub const SYS_FCHOWN: usize = SYS_CLASS_FILE | 207; pub const SYS_FCNTL: usize = SYS_CLASS_FILE | 55; pub const SYS_FEVENT: usize = SYS_CLASS_FILE | 927; -pub const SYS_FEXEC: usize = SYS_CLASS_FILE | 11; pub const SYS_FMAP_OLD: usize = SYS_CLASS_FILE | SYS_ARG_SLICE | 90; pub const SYS_FMAP: usize = SYS_CLASS_FILE | SYS_ARG_SLICE | 900; pub const SYS_FUNMAP_OLD: usize = SYS_CLASS_FILE | 91; @@ -39,12 +37,9 @@ pub const SYS_FSYNC: usize = SYS_CLASS_FILE | 118; pub const SYS_FTRUNCATE: usize = SYS_CLASS_FILE | 93; pub const SYS_FUTIMENS: usize = SYS_CLASS_FILE | SYS_ARG_SLICE | 320; -pub const SYS_CHDIR: usize = 12; pub const SYS_CLOCK_GETTIME: usize = 265; -pub const SYS_CLONE: usize = 120; pub const SYS_EXIT: usize = 1; pub const SYS_FUTEX: usize = 240; -pub const SYS_GETCWD: usize = 183; pub const SYS_GETEGID: usize = 202; pub const SYS_GETENS: usize = 951; pub const SYS_GETEUID: usize = 201; diff --git a/vendor/redox_syscall/src/scheme/scheme.rs b/vendor/redox_syscall/src/scheme/scheme.rs index 249d28c6e..6bf36172c 100644 --- a/vendor/redox_syscall/src/scheme/scheme.rs +++ b/vendor/redox_syscall/src/scheme/scheme.rs @@ -14,11 +14,6 @@ pub trait Scheme { } else { Err(Error::new(EINVAL)) }, - SYS_CHMOD => if let Some(path) = unsafe { str_from_raw_parts(packet.b as *const u8, packet.c) } { - self.chmod(path, packet.d as u16, packet.uid, packet.gid) - } else { - Err(Error::new(EINVAL)) - }, SYS_RMDIR => if let Some(path) = unsafe { str_from_raw_parts(packet.b as *const u8, packet.c) } { self.rmdir(path, packet.uid, packet.gid) } else { diff --git a/vendor/redox_syscall/src/scheme/scheme_block.rs b/vendor/redox_syscall/src/scheme/scheme_block.rs index e22535e0f..3b3de4bc9 100644 --- a/vendor/redox_syscall/src/scheme/scheme_block.rs +++ b/vendor/redox_syscall/src/scheme/scheme_block.rs @@ -14,11 +14,6 @@ pub trait SchemeBlock { } else { Err(Error::new(EINVAL)) }, - SYS_CHMOD => if let Some(path) = unsafe { str_from_raw_parts(packet.b as *const u8, packet.c) } { - self.chmod(path, packet.d as u16, packet.uid, packet.gid) - } else { - Err(Error::new(EINVAL)) - }, SYS_RMDIR => if let Some(path) = unsafe { str_from_raw_parts(packet.b as *const u8, packet.c) } { self.rmdir(path, packet.uid, packet.gid) } else { diff --git a/vendor/redox_syscall/src/scheme/scheme_block_mut.rs b/vendor/redox_syscall/src/scheme/scheme_block_mut.rs index c1e54351a..1fae3a0e5 100644 --- a/vendor/redox_syscall/src/scheme/scheme_block_mut.rs +++ b/vendor/redox_syscall/src/scheme/scheme_block_mut.rs @@ -14,11 +14,6 @@ pub trait SchemeBlockMut { } else { Err(Error::new(EINVAL)) }, - SYS_CHMOD => if let Some(path) = unsafe { str_from_raw_parts(packet.b as *const u8, packet.c) } { - self.chmod(path, packet.d as u16, packet.uid, packet.gid) - } else { - Err(Error::new(EINVAL)) - }, SYS_RMDIR => if let Some(path) = unsafe { str_from_raw_parts(packet.b as *const u8, packet.c) } { self.rmdir(path, packet.uid, packet.gid) } else { diff --git a/vendor/redox_syscall/src/scheme/scheme_mut.rs b/vendor/redox_syscall/src/scheme/scheme_mut.rs index deb148366..b364b62aa 100644 --- a/vendor/redox_syscall/src/scheme/scheme_mut.rs +++ b/vendor/redox_syscall/src/scheme/scheme_mut.rs @@ -14,11 +14,6 @@ pub trait SchemeMut { } else { Err(Error::new(EINVAL)) }, - SYS_CHMOD => if let Some(path) = unsafe { str_from_raw_parts(packet.b as *const u8, packet.c) } { - self.chmod(path, packet.d as u16, packet.uid, packet.gid) - } else { - Err(Error::new(EINVAL)) - }, SYS_RMDIR => if let Some(path) = unsafe { str_from_raw_parts(packet.b as *const u8, packet.c) } { self.rmdir(path, packet.uid, packet.gid) } else { diff --git a/vendor/redox_syscall/src/tests.rs b/vendor/redox_syscall/src/tests.rs index c5e1f8df0..fdff89b4b 100644 --- a/vendor/redox_syscall/src/tests.rs +++ b/vendor/redox_syscall/src/tests.rs @@ -1,30 +1,4 @@ #[test] -fn chdir() { - use std::str; - - let mut current_buf = [0; 4096]; - let current_count = dbg!(crate::getcwd(&mut current_buf)).unwrap(); - let current = dbg!(str::from_utf8(¤t_buf[..current_count])).unwrap(); - - let new = "file:"; - assert_eq!(dbg!(crate::chdir(dbg!(new))), Ok(0)); - { - let mut buf = [0; 4096]; - let count = dbg!(crate::getcwd(&mut buf)).unwrap(); - assert_eq!(dbg!(str::from_utf8(&buf[..count])), Ok(new)); - } - - assert_eq!(dbg!(crate::chdir(current)), Ok(0)); - { - let mut buf = [0; 4096]; - let count = dbg!(crate::getcwd(&mut buf)).unwrap(); - assert_eq!(dbg!(str::from_utf8(&buf[..count])), Ok(current)); - } -} - -//TODO: chmod - -#[test] fn clone() { let expected_status = 42; let pid_res = unsafe { crate::clone(crate::CloneFlags::empty()) }; @@ -207,8 +181,6 @@ fn fstatvfs() { //TODO: futex -// getcwd tested by chdir - #[test] fn getegid() { assert_eq!(crate::getegid(), Ok(0)); |