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TransactionPtr

Struct TransactionPtr 

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pub struct TransactionPtr { /* private fields */ }

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impl TransactionPtr

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pub unsafe fn from_raw_parts(ptr: NonNull<u8>, count: usize) -> Self

Constructions a TransactionPtr from raw parts.

§Safety
  • ptr must be valid for reads.
  • count must be accurate and not overrun the end of ptr.
§Note

If you are trying to construct a pointer for use by Agave, you almost certainly want to use Self::from_sharable_transaction_region.

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pub unsafe fn from_sharable_transaction_region( sharable_transaction_region: &SharableTransactionRegion, allocator: &Allocator, ) -> Self

§Safety
  • sharable_transaction_region must reference a valid offset and length within the allocator.
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pub unsafe fn to_sharable_transaction_region( &self, allocator: &Allocator, ) -> SharableTransactionRegion

Translate the ptr type into a sharable region.

§Safety
  • allocator must be the allocator owning the memory region pointed to by self.
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pub unsafe fn free(self, allocator: &Allocator)

Frees the memory region pointed to in the allocator. This should only be called by the owner of the memory i.e. the external scheduler.

§Safety
  • Data region pointed to by TransactionPtr belongs to the allocator.
  • Inner ptr must not have been previously freed.

Trait Implementations§

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impl Debug for TransactionPtr

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

Formats the value using the given formatter. Read more
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impl TransactionData for TransactionPtr

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fn data(&self) -> &[u8]

Returns a reference to the serialized transaction data.
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impl TransactionData for &TransactionPtr

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fn data(&self) -> &[u8]

Returns a reference to the serialized transaction data.

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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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
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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
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type Output = T

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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