[][src]Struct agilulf_protocol::Slice

pub struct Slice(pub Vec<u8>);

In the most time of this project, the key or value will be represented by a so called Slice (actually not a slice but a Vec<u8>).

It is not a good design (for both egineering and efficiency). But it's a compromise between programming efficiency and runtime efficiency.

Good Part:

It avoids the battle with lifetime. With Future and async/await used in this project, complicated lifetime should be avoided at most time. Or I will fall into the blackhole of lifetime contradiction.

Bad Part:

When facing the low level operation, or the memory is gotten from mmap, using vector may lead to unexpected error. One of them is unexpected free(). While dropping a vector, it will automatically free the memory owned by it. However, if I use from_raw_parts and make up a vector from memmap memory, it will drop this memmaped memory and lead to a panic.

Trait Implementations

impl PartialEq<Slice> for Slice[src]

#[must_use] fn ne(&self, other: &Rhs) -> bool1.0.0[src]

This method tests for !=.

impl Clone for Slice[src]

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl Default for Slice[src]

impl PartialOrd<Slice> for Slice[src]

#[must_use] fn lt(&self, other: &Rhs) -> bool1.0.0[src]

This method tests less than (for self and other) and is used by the < operator. Read more

#[must_use] fn le(&self, other: &Rhs) -> bool1.0.0[src]

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

#[must_use] fn gt(&self, other: &Rhs) -> bool1.0.0[src]

This method tests greater than (for self and other) and is used by the > operator. Read more

#[must_use] fn ge(&self, other: &Rhs) -> bool1.0.0[src]

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl Eq for Slice[src]

impl Ord for Slice[src]

fn max(self, other: Self) -> Self1.21.0[src]

Compares and returns the maximum of two values. Read more

fn min(self, other: Self) -> Self1.21.0[src]

Compares and returns the minimum of two values. Read more

fn clamp(self, min: Self, max: Self) -> Self[src]

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval. Read more

impl Debug for Slice[src]

Auto Trait Implementations

impl Send for Slice

impl Unpin for Slice

impl Sync for Slice

impl UnwindSafe for Slice

impl RefUnwindSafe for Slice

Blanket Implementations

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> Any for T where
    T: 'static + ?Sized
[src]

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