Struct solana_bpf_loader_program::syscalls::SyscallMemcpy

source · [−]

pub struct SyscallMemcpy<'a, 'b> { /* private fields */ }

Expand description

memcpy

Implementations

source

impl<'a, 'b> SyscallMemcpy<'a, 'b>

source

pub fn init(
invoke_context: Rc<RefCell<&'a mut InvokeContext<'b>>>
) -> Box<dyn SyscallObject<BpfError> + 'a>

Trait Implementations

source

impl<'a, 'b> SyscallObject<BpfError> for SyscallMemcpy<'a, 'b>

source

fn call(
 &mut self,
 dst_addr: u64,
 src_addr: u64,
 n: u64,
 _arg4: u64,
 _arg5: u64,
 memory_mapping: &mut MemoryMapping<'_>,
 result: &mut Result<u64, EbpfError<BpfError>>
)

Call the syscall function

Auto Trait Implementations

impl<'a, 'b> !RefUnwindSafe for SyscallMemcpy<'a, 'b>

impl<'a, 'b> !Send for SyscallMemcpy<'a, 'b>

impl<'a, 'b> !Sync for SyscallMemcpy<'a, 'b>

impl<'a, 'b> Unpin for SyscallMemcpy<'a, 'b>

impl<'a, 'b> !UnwindSafe for SyscallMemcpy<'a, 'b>

Blanket Implementations

impl<T> AbiExample for T

default fn example() -> T

source

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

source

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

impl<T> Instrument for T

source

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

source

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

source

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

const: unstable · 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.

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

The alignment of pointer.

type Init = T

The type for initializers.

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

Initializes a with the given initializer. Read more

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

Dereferences the given pointer. Read more

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

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

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

source

impl<T> Same<T> for T

type Output = T

Should always be Self

source

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

source

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

fn vzip(self) -> V

source

impl<T> WithSubscriber for T

source

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

source

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

Struct solana_bpf_loader_program::syscalls::SyscallMemcpy

Implementations

impl<'a, 'b> SyscallMemcpy<'a, 'b>

pub fn init( invoke_context: Rc<RefCell<&'a mut InvokeContext<'b>>>) -> Box<dyn SyscallObject<BpfError> + 'a>

Trait Implementations

impl<'a, 'b> SyscallObject<BpfError> for SyscallMemcpy<'a, 'b>

fn call( &mut self, dst_addr: u64, src_addr: u64, n: u64, _arg4: u64, _arg5: u64, memory_mapping: &mut MemoryMapping<'_>, result: &mut Result<u64, EbpfError<BpfError>>)

Auto Trait Implementations

impl<'a, 'b> !RefUnwindSafe for SyscallMemcpy<'a, 'b>

impl<'a, 'b> !Send for SyscallMemcpy<'a, 'b>

impl<'a, 'b> !Sync for SyscallMemcpy<'a, 'b>

impl<'a, 'b> Unpin for SyscallMemcpy<'a, 'b>

impl<'a, 'b> !UnwindSafe for SyscallMemcpy<'a, 'b>

Blanket Implementations

impl<T> AbiExample for T

default fn example() -> T

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

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

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

type Init = T

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

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

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

unsafe fn drop(ptr: usize)

impl<T> Same<T> for T

type Output = T

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

type Error = Infallible

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

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

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

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

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

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

pub fn init(
invoke_context: Rc<RefCell<&'a mut InvokeContext<'b>>>
) -> Box<dyn SyscallObject<BpfError> + 'a>

fn call(
&mut self,
dst_addr: u64,
src_addr: u64,
n: u64,
_arg4: u64,
_arg5: u64,
memory_mapping: &mut MemoryMapping<'_>,
result: &mut Result<u64, EbpfError<BpfError>>
)

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

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

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

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

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

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

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

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where
S: Into<Dispatch>,