Struct MscBlockDevice 

pub struct MscBlockDevice<'lun, 'dev, 'd, A, M, ALIGN>
where
    A: UsbHostAllocator<'d>,
    M: RawMutex,
    ALIGN: Alignment,
{ /* private fields */ }

block_device_driver::BlockDevice adapter for an MscLun.

Constructed by MscLun::as_block_device. The ALIGN type parameter picks the buffer alignment required by the caller (for example the DMA alignment of the downstream consumer). The BlockDevice trait is implemented for every SIZE — the LUN’s reported block size is validated on every call.

Trait Implementations

impl<'lun, 'dev, 'd, A, M, ALIGN, const SIZE: usize> BlockDevice<SIZE> for MscBlockDevice<'lun, 'dev, 'd, A, M, ALIGN>

where A: UsbHostAllocator<'d>, M: RawMutex, ALIGN: Alignment,

Available on crate feature block-device-driver only.

type Error = MscError

The error type for the BlockDevice implementation.

type Align = ALIGN

The alignment requirements of the block buffers.

async fn read( &mut self, block_address: u32, data: &mut [Aligned<ALIGN, [u8; SIZE]>], ) -> Result<(), MscError>

Read one or more blocks at the given block address.

async fn write( &mut self, block_address: u32, data: &[Aligned<ALIGN, [u8; SIZE]>], ) -> Result<(), MscError>

Write one or more blocks at the given block address.

async fn size(&mut self) -> Result<u64, MscError>

Report the size of the block device in bytes.