SyscallVal

shadow_rs::host::syscall::formatter

Struct SyscallVal 

Source 
pub struct SyscallVal<'a, T> {
    pub reg: SyscallReg,
    pub args: [SyscallReg; 6],
    /* private fields */
}
Expand description

A syscall argument or return value. It implements Display, and only reads memory and converts types when being formatted.

Fields§

§reg: SyscallReg§args: [SyscallReg; 6]

Implementations§

Source§

impl<'a, T> SyscallVal<'a, T>

Source

pub fn new( reg: SyscallReg, args: [SyscallReg; 6], options: FmtOptions, mem: &'a MemoryManager, ) -> Self

Source

pub fn cast<V>(&self) -> SyscallVal<'a, V>

Cast a syscall argument or return value to another type.

Trait Implementations§

Source§

impl<'a, T> Display for SyscallVal<'a, T>
where SyscallVal<'a, T>: SyscallDisplay,

Source§

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
Source§

impl<const K: usize> SyscallDisplay for SyscallVal<'_, [i16; K]>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl<const K: usize> SyscallDisplay for SyscallVal<'_, [i32; K]>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl<const K: usize> SyscallDisplay for SyscallVal<'_, [i64; K]>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl<const K: usize> SyscallDisplay for SyscallVal<'_, [i8; K]>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl<const K: usize> SyscallDisplay for SyscallVal<'_, [isize; K]>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl<const K: usize> SyscallDisplay for SyscallVal<'_, [u16; K]>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl<const K: usize> SyscallDisplay for SyscallVal<'_, [u32; K]>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl<const K: usize> SyscallDisplay for SyscallVal<'_, [u64; K]>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl<const K: usize> SyscallDisplay for SyscallVal<'_, [u8; K]>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl<const K: usize> SyscallDisplay for SyscallVal<'_, [usize; K]>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, *const c_void>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, *const i16>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, *const i32>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, *const i64>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, *const i8>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, *const iovec>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, *const isize>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, *const kernel_old_itimerval>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, *const kernel_old_timeval>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, *const kernel_timespec>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, *const clone_args>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, *const rlimit>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, *const rlimit64>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, *const stat>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, *const sysinfo>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, *const timespec>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, *const msghdr>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, *const sockaddr>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, *const u16>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, *const u32>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, *const u64>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, *const u8>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, *const usize>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, AddressFamily>

Source§

fn fmt( &self, f: &mut Formatter<'_>, _options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, ArchPrctlOp>

Source§

fn fmt( &self, f: &mut Formatter<'_>, _options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, ClockId>

Source§

fn fmt( &self, f: &mut Formatter<'_>, _options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, ClockNanosleepFlags>

Source§

fn fmt( &self, f: &mut Formatter<'_>, _options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, CloneFlags>

Source§

fn fmt( &self, f: &mut Formatter<'_>, _options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, CloseRangeFlags>

Source§

fn fmt( &self, f: &mut Formatter<'_>, _options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, EfdFlags>

Source§

fn fmt( &self, f: &mut Formatter<'_>, _options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, ITimerId>

Source§

fn fmt( &self, f: &mut Formatter<'_>, _options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, MRemapFlags>

Source§

fn fmt( &self, f: &mut Formatter<'_>, _options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, MapFlags>

Source§

fn fmt( &self, f: &mut Formatter<'_>, _options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, Mode>

Source§

fn fmt( &self, f: &mut Formatter<'_>, _options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, MsgFlags>

Source§

fn fmt( &self, f: &mut Formatter<'_>, _options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, NoArg>

Source§

fn fmt( &self, _f: &mut Formatter<'_>, _options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, OFlag>

Source§

fn fmt( &self, f: &mut Formatter<'_>, _options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, PrctlOp>

Source§

fn fmt( &self, f: &mut Formatter<'_>, _options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, ProtFlags>

Source§

fn fmt( &self, f: &mut Formatter<'_>, _options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, Resource>

Source§

fn fmt( &self, f: &mut Formatter<'_>, _options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl<const LEN_INDEX: usize> SyscallDisplay for SyscallVal<'_, SyscallBufferArg<LEN_INDEX>>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl<const LEN_INDEX: usize> SyscallDisplay for SyscallVal<'_, SyscallSockAddrArg<LEN_INDEX>>

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, SyscallStringArg>

Source§

fn fmt( &self, f: &mut Formatter<'_>, _options: FmtOptions, mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, i16>

Source§

fn fmt( &self, f: &mut Formatter<'_>, _options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, i32>

Source§

fn fmt( &self, f: &mut Formatter<'_>, _options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, i64>

Source§

fn fmt( &self, f: &mut Formatter<'_>, _options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, i8>

Source§

fn fmt( &self, f: &mut Formatter<'_>, _options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, isize>

Source§

fn fmt( &self, f: &mut Formatter<'_>, _options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, u16>

Source§

fn fmt( &self, f: &mut Formatter<'_>, _options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, u32>

Source§

fn fmt( &self, f: &mut Formatter<'_>, _options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, u64>

Source§

fn fmt( &self, f: &mut Formatter<'_>, _options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, u8>

Source§

fn fmt( &self, f: &mut Formatter<'_>, _options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl SyscallDisplay for SyscallVal<'_, usize>

Source§

fn fmt( &self, f: &mut Formatter<'_>, _options: FmtOptions, _mem: &MemoryManager, ) -> Result

Source§

impl<'a, T> SyscallDisplay for SyscallVal<'a, SyscallNonDeterministicArg<T>>
where SyscallVal<'a, T>: SyscallDisplay,

Source§

fn fmt( &self, f: &mut Formatter<'_>, options: FmtOptions, mem: &MemoryManager, ) -> Result

Auto Trait Implementations§

§

impl<'a, T> Freeze for SyscallVal<'a, T>

§

impl<'a, T> !RefUnwindSafe for SyscallVal<'a, T>

§

impl<'a, T> !Send for SyscallVal<'a, T>

§

impl<'a, T> !Sync for SyscallVal<'a, T>

§

impl<'a, T> Unpin for SyscallVal<'a, T>
where T: Unpin,

§

impl<'a, T> !UnwindSafe for SyscallVal<'a, T>

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> IntoEither for T

Source§

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

impl<T> NoTypeInference for T

Source§

type This = T

Source§

impl<T> Pointable for T

Source§

const ALIGN: usize

The alignment of pointer.
Source§

type Init = T

The type for initializers.
Source§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
Source§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
Source§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
Source§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
Source§

impl<T> ToString for T
where T: Display + ?Sized,

Source§

fn to_string(&self) -> String

Converts the given value to a String. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

Source§

fn vzip(self) -> V