Trait InodeAllocator 

pub trait InodeAllocator {
    type Error;

    // Required method
    fn allocate<'life0, 'async_trait>(
        &'life0 mut self,
        n: usize,
    ) -> Pin<Box<dyn Future<Output = Result<u64, Self::Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
}

Required Associated Types

type Error

Required Methods

fn allocate<'life0, 'async_trait>( &'life0 mut self, n: usize, ) -> Pin<Box<dyn Future<Output = Result<u64, Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Reserve a continuous number of inodes, returning the start. The range is disjoint from the previously allocated ones.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl InodeAllocator for ()

type Error = Error

fn allocate<'life0, 'async_trait>( &'life0 mut self, _n: usize, ) -> Pin<Box<dyn Future<Output = Result<u64, Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

impl InodeAllocator for Range<u64>

type Error = Error

fn allocate<'life0, 'async_trait>( &'life0 mut self, n: usize, ) -> Pin<Box<dyn Future<Output = Result<u64, Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

impl<A: InodeAllocator + Send + Sync> InodeAllocator for Arc<Mutex<A>>

type Error = <A as InodeAllocator>::Error

fn allocate<'life0, 'async_trait>( &'life0 mut self, n: usize, ) -> Pin<Box<dyn Future<Output = Result<u64, Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Implementors

impl<F: Filesystem + Send + Sync> InodeAllocator for F

type Error = <F as Filesystem>::Error