Crate product_os_async_executor 

Product OS : Async Executor

Product OS : Async Executor provides a set of tools to handle async execution generically so that the desired async library (e.g. tokio, smol, async-std) can be chosen at compile time.

Features

• Generic Executor Traits: Define common interfaces for working with different async runtimes
• Runtime Support: Out-of-the-box support for Tokio, Smol, and Async-std
• Timer Support: One-time and interval timers that work across runtimes
• Async I/O Traits: AsyncRead and AsyncWrite traits for cross-runtime I/O
• No-std Support: Works in no_std environments with alloc

Examples

Using with Tokio

use product_os_async_executor::{Executor, ExecutorPerform, TokioExecutor};

#[tokio::main]
async fn main() {
    // Create an executor context
    let executor = TokioExecutor::context().await.unwrap();
     
    // Spawn a task
    let result = TokioExecutor::spawn_in_context(async {
        42
    }).await;
     
    assert!(result.is_ok());
}

Using Timers

use product_os_async_executor::{Timer, TokioExecutor};

#[tokio::main]
async fn main() {
    let mut timer = TokioExecutor::interval(100).await;
    let _ = timer.tick().await; // Waits ~100ms
}

Feature Flags

• exec_tokio: Enable Tokio executor support
• exec_smol: Enable Smol executor support
• exec_async_std: Enable Async-std executor support (deprecated)
• exec_embassy: Enable Embassy executor support (embedded)
• moment: Enable time abstraction utilities
• hyper_executor: Enable Hyper executor integration

Re-exports

pub use read_write::IoSlice;

Modules

chrono_compatDeprecated

Deprecated blanket re-export of the chrono crate.

moment

Time abstraction utilities for testable time operations.

read_write

Async read/write traits for cross-runtime I/O operations.

sleep

Sleep trait for cross-runtime sleeping.

Structs

DateTime

ISO 8601 combined date and time with time zone.

NaiveDate

ISO 8601 calendar date without timezone. Allows for every proleptic Gregorian date from Jan 1, 262145 BCE to Dec 31, 262143 CE. Also supports the conversion from ISO 8601 ordinal and week date.

NaiveDateTime

ISO 8601 combined date and time without timezone.

NaiveTime

ISO 8601 time without timezone. Allows for the nanosecond precision and optional leap second representation.

SpawnError

Error type for spawn failures.

Utc

The UTC time zone. This is the most efficient time zone when you don’t need the local time. It is also used as an offset (which is also a dummy type).

Traits

Executor

Trait for managing executor contexts across different async runtimes.

ExecutorPerform

Trait for spawning and managing async tasks.

Task

Trait representing an async task that can be awaited.

TimeZone

The time zone.

Timer

Trait for timer functionality across async runtimes.

Type Aliases

BoxError

Type alias for boxed error types that are Send + Sync.

ChronoDuration

Alias of TimeDelta.