Trait Observer 

pub trait Observer: Send + Sync {
    // Provided methods
    fn read(
        &self,
        _device_block_offset: u64,
        _block_count: u32,
        _vmo: &Arc<Vmo>,
        _vmo_offset: u64,
    ) { ... }
    fn write(
        &self,
        _device_block_offset: u64,
        _block_count: u32,
        _vmo: &Arc<Vmo>,
        _vmo_offset: u64,
        _opts: WriteOptions,
    ) -> WriteAction { ... }
    fn flush(&self, _writes: Option<&mut WriteCache>) { ... }
    fn close(&self, _writes: Option<&mut WriteCache>) { ... }
    fn trim(&self, _device_block_offset: u64, _block_count: u32) { ... }
}

Provided Methods

fn read( &self, _device_block_offset: u64, _block_count: u32, _vmo: &Arc<Vmo>, _vmo_offset: u64, )

fn write( &self, _device_block_offset: u64, _block_count: u32, _vmo: &Arc<Vmo>, _vmo_offset: u64, _opts: WriteOptions, ) -> WriteAction

fn flush(&self, _writes: Option<&mut WriteCache>)

fn close(&self, _writes: Option<&mut WriteCache>)

fn trim(&self, _device_block_offset: u64, _block_count: u32)

Dyn Compatibility

This trait is dyn compatible.

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

Implementors