Struct lightproc::proc_stack::ProcStack

pub struct ProcStack {
    pub pid: AtomicUsize,
    // some fields omitted
}

Stack abstraction for lightweight processes

Example

use lightproc::proc_stack::ProcStack;

ProcStack::default()
    .with_before_start(|| { println!("Before start"); })
    .with_after_complete(|| { println!("After complete"); })
    .with_after_panic(|| { println!("After panic"); });

Fields

pid: AtomicUsize

Process ID for the Lightweight Process

Can be used to identify specific processes during any executor, reactor implementations.

Methods

impl ProcStack

pub fn with_pid(self, pid: usize) -> Self

Adds pid for the process which is going to take this stack

use lightproc::proc_stack::ProcStack;

ProcStack::default()
    .with_pid(1);

pub fn with_before_start<T>(self, callback: T) -> Self where
    T: Fn() + Send + Sync + 'static, 

Adds a callback that will be executed before polling inner future to the stack

use lightproc::proc_stack::ProcStack;

ProcStack::default()
    .with_before_start(|| { println!("Before start") });

pub fn with_after_complete<T>(self, callback: T) -> Self where
    T: Fn() + Send + Sync + 'static, 

Adds a callback that will be executed after inner future resolves to an output to the stack

use lightproc::proc_stack::ProcStack;

ProcStack::default()
    .with_after_complete(|| { println!("After complete") });

pub fn with_after_panic<T>(self, callback: T) -> Self where
    T: Fn() + Send + Sync + 'static, 

Adds a callback that will be executed after inner future panics to the stack

use lightproc::proc_stack::ProcStack;

ProcStack::default()
    .with_after_panic(|| { println!("After panic") });

pub fn get_pid(&self) -> usize

Utility function to get_pid for the implementation of executors.

use lightproc::proc_stack::ProcStack;

let proc = ProcStack::default().with_pid(123);

assert_eq!(proc.get_pid(), 123);

Trait Implementations

impl Clone for ProcStack

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for ProcStack

fn default() -> ProcStack

Returns the "default value" for a type.

impl Debug for ProcStack

fn fmt(&self, fmt: &mut Formatter) -> Result

Formats the value using the given formatter.