[−][src]Trait sector_base::api::sector_store::SectorManager

pub trait SectorManager: Sync + Send {
    fn new_sealed_sector_access(&self) -> Result<String, SectorManagerErr>;

    fn new_staging_sector_access(&self) -> Result<String, SectorManagerErr>;

    fn num_unsealed_bytes(&self, access: &str) -> Result<u64, SectorManagerErr>;

    fn truncate_unsealed(
        &self, 
        access: &str, 
        size: u64
    ) -> Result<(), SectorManagerErr>;

    fn write_and_preprocess(
        &self, 
        access: &str, 
        data: &mut dyn Read
    ) -> Result<UnpaddedBytesAmount, SectorManagerErr>;

    fn delete_staging_sector_access(
        &self, 
        access: &str
    ) -> Result<(), SectorManagerErr>;

    fn read_raw(
        &self, 
        access: &str, 
        start_offset: u64, 
        num_bytes: UnpaddedBytesAmount
    ) -> Result<Vec<u8>, SectorManagerErr>;
}

Required methods

fn new_sealed_sector_access(&self) -> Result<String, SectorManagerErr>

provisions a new sealed sector and reports the corresponding access

fn new_staging_sector_access(&self) -> Result<String, SectorManagerErr>

provisions a new staging sector and reports the corresponding access

fn num_unsealed_bytes(&self, access: &str) -> Result<u64, SectorManagerErr>

reports the number of bytes written to an unsealed sector

fn truncate_unsealed(
    &self,
    access: &str,
    size: u64
) -> Result<(), SectorManagerErr>

sets the number of bytes in an unsealed sector identified by access

fn write_and_preprocess(
    &self,
    access: &str,
    data: &mut dyn Read
) -> Result<UnpaddedBytesAmount, SectorManagerErr>

writes data to the staging sector identified by access, incrementally preprocessing access

fn delete_staging_sector_access(
    &self,
    access: &str
) -> Result<(), SectorManagerErr>

fn read_raw(
    &self,
    access: &str,
    start_offset: u64,
    num_bytes: UnpaddedBytesAmount
) -> Result<Vec<u8>, SectorManagerErr>

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Implementors

impl SectorManager for DiskManager[src]

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