ProductPromotion
Logo

Rust

made by https://0x3d.site

GitHub - rkyv/rkyv: Zero-copy deserialization framework for Rust
Zero-copy deserialization framework for Rust. Contribute to rkyv/rkyv development by creating an account on GitHub.
Visit Site

GitHub - rkyv/rkyv: Zero-copy deserialization framework for Rust

GitHub - rkyv/rkyv: Zero-copy deserialization framework for Rust

Resources

Learning Materials

  • The rkyv book covers the motivation, architecture, and major features of rkyv
  • The rkyv discord is a great place to get help with specific issues and meet other people using rkyv

Documentation

  • rkyv, the core library
  • rkyv_dyn, which adds trait object support to rkyv

Benchmarks

  • The rust serialization benchmark is a shootout style benchmark comparing many rust serialization solutions. It includes special benchmarks for zero-copy serialization solutions like rkyv.

Sister Crates

  • rend, which rkyv uses for endian-agnostic features
  • bytecheck, which rkyv uses for validation
  • rancor, which rkyv uses for error handling
  • ptr_meta, which rkyv uses for pointer manipulation

Example

use rkyv::{deserialize, rancor::Error, Archive, Deserialize, Serialize};

#[derive(Archive, Deserialize, Serialize, Debug, PartialEq)]
#[rkyv(
    // This will generate a PartialEq impl between our unarchived
    // and archived types
    compare(PartialEq),
    // Derives can be passed through to the generated type:
    derive(Debug),
)]
struct Test {
    int: u8,
    string: String,
    option: Option<Vec<i32>>,
}

fn main() {
    let value = Test {
        int: 42,
        string: "hello world".to_string(),
        option: Some(vec![1, 2, 3, 4]),
    };

    // Serializing is as easy as a single function call
    let _bytes = rkyv::to_bytes::<Error>(&value).unwrap();

    // Or you can customize your serialization for better performance or control
    // over resource usage
    use rkyv::{api::high::to_bytes_with_alloc, ser::allocator::Arena};

    let mut arena = Arena::new();
    let bytes =
        to_bytes_with_alloc::<_, Error>(&value, arena.acquire()).unwrap();

    // You can use the safe API for fast zero-copy deserialization
    let archived = rkyv::access::<ArchivedTest, Error>(&bytes[..]).unwrap();
    assert_eq!(archived, &value);

    // Or you can use the unsafe API for maximum performance
    let archived =
        unsafe { rkyv::access_unchecked::<ArchivedTest>(&bytes[..]) };
    assert_eq!(archived, &value);

    // And you can always deserialize back to the original type
    let deserialized = deserialize::<Test, Error>(archived).unwrap();
    assert_eq!(deserialized, value);
}

Note: the safe API requires the bytecheck feature (enabled by default) Read more about available features.

Thanks

Thanks to all the sponsors that keep development sustainable. Special thanks to the following sponsors for going above and beyond supporting rkyv:

Bronze Sponsors

Climatiq provides an embedded carbon intelligence solution that enables developers to automate GHG emission calculations based on verified scientific models. Its suite of products includes the largest dataset of emission factors, and intelligent APIs that integrate with any software platform for real time monitoring of greenhouse gas emissions.

More Resources
to explore the angular.

mail [email protected] to add your project or resources here 🔥.

Related Articles
to learn about angular.

FAQ's
to learn more about Angular JS.

mail [email protected] to add more queries here 🔍.

More Sites
to check out once you're finished browsing here.

0x3d
https://www.0x3d.site/
0x3d is designed for aggregating information.
NodeJS
https://nodejs.0x3d.site/
NodeJS Online Directory
Cross Platform
https://cross-platform.0x3d.site/
Cross Platform Online Directory
Open Source
https://open-source.0x3d.site/
Open Source Online Directory
Analytics
https://analytics.0x3d.site/
Analytics Online Directory
JavaScript
https://javascript.0x3d.site/
JavaScript Online Directory
GoLang
https://golang.0x3d.site/
GoLang Online Directory
Python
https://python.0x3d.site/
Python Online Directory
Swift
https://swift.0x3d.site/
Swift Online Directory
Rust
https://rust.0x3d.site/
Rust Online Directory
Scala
https://scala.0x3d.site/
Scala Online Directory
Ruby
https://ruby.0x3d.site/
Ruby Online Directory
Clojure
https://clojure.0x3d.site/
Clojure Online Directory
Elixir
https://elixir.0x3d.site/
Elixir Online Directory
Elm
https://elm.0x3d.site/
Elm Online Directory
Lua
https://lua.0x3d.site/
Lua Online Directory
C Programming
https://c-programming.0x3d.site/
C Programming Online Directory
C++ Programming
https://cpp-programming.0x3d.site/
C++ Programming Online Directory
R Programming
https://r-programming.0x3d.site/
R Programming Online Directory
Perl
https://perl.0x3d.site/
Perl Online Directory
Java
https://java.0x3d.site/
Java Online Directory
Kotlin
https://kotlin.0x3d.site/
Kotlin Online Directory
PHP
https://php.0x3d.site/
PHP Online Directory
React JS
https://react.0x3d.site/
React JS Online Directory
Angular
https://angular.0x3d.site/
Angular JS Online Directory