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WriteUpgradeMemory

ic_canister_kit::stable

Struct WriteUpgradeMemory 

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pub struct WriteUpgradeMemory<'a, M> { /* private fields */ }
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包装升级内存

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impl<'a, M: Memory> WriteUpgradeMemory<'a, M>

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pub fn new(memory: &'a mut M) -> WriteUpgradeMemory<'a, M>

构造升级对象

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pub fn write(&mut self, bytes: &[u8]) -> Result<(), GrowFailed>

写入升级数据

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pub fn write_u32(&mut self, value: u32) -> Result<(), GrowFailed>

写入 u32

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pub fn write_u64(&mut self, value: u64) -> Result<(), GrowFailed>

写入 u64

Auto Trait Implementations§

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impl<'a, M> !UnwindSafe for WriteUpgradeMemory<'a, M>

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impl<'a, M> Freeze for WriteUpgradeMemory<'a, M>

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impl<'a, M> RefUnwindSafe for WriteUpgradeMemory<'a, M>
where M: RefUnwindSafe,

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impl<'a, M> Send for WriteUpgradeMemory<'a, M>
where M: Send,

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impl<'a, M> Sync for WriteUpgradeMemory<'a, M>
where M: Sync,

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impl<'a, M> Unpin for WriteUpgradeMemory<'a, M>

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impl<'a, M> UnsafeUnpin for WriteUpgradeMemory<'a, M>

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

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

Mutably borrows from an owned value. Read more
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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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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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impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

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

Performs the conversion.