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0.5.2 Apr 16, 2025
0.5.1 Mar 31, 2025
0.4.16 Mar 10, 2025
0.4.15 Feb 21, 2024
0.1.3 Mar 8, 2022

#394 in WebAssembly

Download history 57/week @ 2025-10-07 148/week @ 2025-10-14 147/week @ 2025-10-21 58/week @ 2025-10-28 99/week @ 2025-11-04 116/week @ 2025-11-11 88/week @ 2025-11-18 81/week @ 2025-11-25 76/week @ 2025-12-02 58/week @ 2025-12-09 99/week @ 2025-12-16 96/week @ 2025-12-23 62/week @ 2025-12-30 31/week @ 2026-01-06 53/week @ 2026-01-13 66/week @ 2026-01-20

230 downloads per month
Used in 54 crates (17 directly)

MIT/Apache

175KB
2.5K SLoC

封装了与共享相关的数据结构,可通过编译条件指定是单线程共享还是多线程共享。

例如,Share类型,通过控制编译条件,可转换为Arc或Xrc


lib.rs:

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

Dependencies