Struct ResourceGuard 

pub struct ResourceGuard<T> { /* private fields */ }

Resource guard that manages the lifetime of a resource

This guard ensures that resources are properly returned to their pool or cleaned up when they’re no longer needed.

Implementations

impl<T> ResourceGuard<T>

pub fn new<F>(resource: T, return_fn: F) -> Self

where F: FnOnce(T) + Send + 'static,

Create a new resource guard

Arguments

• resource: The resource to manage
• return_fn: Function to call when returning the resource

pub fn resource(&self) -> &T

Get a reference to the managed resource

pub fn resource_mut(&mut self) -> &mut T

Get a mutable reference to the managed resource

pub fn return_resource(self) -> Result<(), Box<dyn Error + Send + Sync>>

Manually return the resource (consumes the guard)

pub fn take_ownership(self) -> T

Take ownership of the resource without returning it to the pool

Trait Implementations

impl<T> Drop for ResourceGuard<T>

fn drop(&mut self)

Executes the destructor for this type.