Struct CellParts

pub struct CellParts<'a> {
    pub stats: CellTreeStats,
    pub bit_len: u16,
    pub descriptor: CellDescriptor,
    pub children_mask: LevelMask,
    pub references: ArrayVec<Cell, MAX_REF_COUNT>,
    pub data: &'a [u8],
}

Partially assembled cell.

Fields

stats: CellTreeStats

Cell tree storage stats.

bit_len: u16

Length of this cell’s data in bits.

descriptor: CellDescriptor

Well-formed cell descriptor.

children_mask: LevelMask

Bitwise OR of child level masks.

references: ArrayVec<Cell, MAX_REF_COUNT>

Array of child cells.

NOTE: it is guaranteed that the length of the array is consistent with the descriptor.

data: &'a [u8]

Cell data slice.

Implementations

impl<'a> CellParts<'a>

pub unsafe fn from_raw_cell( raw_cell: &'a [u8], cells: &[Cell], cell_count: u32, ref_size: usize, ) -> Result<Self, Error>

Reads cell parts from the raw cell slice.

Safety

The following must be true:

• bytes must be a correct bytes representation of cell.

NOTE: It is safe to use an unmodified output from CellParts::read_raw_cell.

pub fn read_raw_cell<'b>( bytes: &mut &'b [u8], ref_size: usize, ) -> Result<&'b [u8], Error>

Reads a raw cell from the specified slice. The returned slice is guaranteed to be a correct bytes representation of cell.

impl CellParts<'_>

pub fn compute_hashes(&self) -> Result<Vec<(HashBytes, u16)>, Error>

Validates cell and computes all hashes.