Crate pi_share 

默认 不带 任何 feature

1. 几个类型封装

• Share = Xrc | Arc
• ShareWeak = xrc::Weak | sync::Weak
• ShareMutex = LockCell(RefCell<T>) | Mutex
• ShareRwLock = LockCell(RefCell<T>) | RwLock
• ShareCell = cell::TrustCell
• SharePtr = SyncUnsafeCell<T> | AtomicPtr<T>
• ShareRefCell = XrcCell<T> | ArcCell<T>
• ShareBool = SyncUnsafeCell<bool> | AtomicBool
• ShareU8 = SyncUnsafeCell<u8> | AtomicU8
• ShareU32 = SyncUnsafeCell<u32> | AtomicU32
• ShareUsize = SyncUnsafeCell<usize> | AtomicUsize

2. 提供 Send, Sync 的 封装

目的：wasm 不支持 Send + Sync

• ThreadSend = Send
• ThreadSync = Sync + Send

Re-exports

pub use arc_cell::ArcCell as ShareRefCell;

Modules

arc_cell

atomic

cell

Helper module for some internals, most users don’t need to interact with it.

lock

xrc

Thread-safe reference-counting pointers.

xrc_cell

Traits

ThreadSend

ThreadSync

Functions

fence

Type Aliases

Cell

Share

ShareBool

ShareCell

ShareMutex

SharePtr

ShareRwLock

ShareU8

ShareU32

ShareU64

ShareUsize

ShareWeak