Struct pager::store::Storage

pub struct Storage {
    nvme: Arc<NvmeController>,
}

Fields

nvme: Arc<NvmeController>

Implementations

impl Storage

pub fn new(nvme: Arc<NvmeController>) -> Self

Trait Implementations

impl FlashController<BLOCK_SIZE> for Storage

fn read_region(
    &self,
    region_number: usize,
    offset: usize,
    buf: &mut [u8; 4096]
) -> Result<(), ErrorCode>

This function must read the data from the flash region specified by region_number into buf. The length of the data read should be the same length as buf. offset indicates an offset into the region that should be read.

fn write(&self, address: usize, buf: &[u8]) -> Result<(), ErrorCode>

This function must write the length of buf to the specified address in flash. If the length of buf is smaller then the minimum supported write size the implementation can write a larger value. This should be done by first reading the value, making the changed from buf and then writing it back.

fn erase_region(&self, region_number: usize) -> Result<(), ErrorCode>

This function must erase the region specified by region_number.