Struct Checkpoint 

pub struct Checkpoint {
    pub header: CheckpointHeader,
    pub metadata: CheckpointMetadata,
    pub chunks: Vec<DataChunk>,
}

Complete checkpoint containing all kernel state.

Fields

header: CheckpointHeader

Checkpoint header.

metadata: CheckpointMetadata

Kernel metadata.

chunks: Vec<DataChunk>

Data chunks.

Implementations

impl Checkpoint

pub fn new(metadata: CheckpointMetadata) -> Checkpoint

Create a new checkpoint.

pub fn add_chunk(&mut self, chunk: DataChunk)

Add a data chunk.

pub fn add_control_block(&mut self, data: Vec<u8>)

Add control block data.

pub fn add_h2k_queue(&mut self, data: Vec<u8>)

Add H2K queue data.

pub fn add_k2h_queue(&mut self, data: Vec<u8>)

Add K2H queue data.

pub fn add_hlc_state(&mut self, data: Vec<u8>)

Add HLC state.

pub fn add_device_memory(&mut self, name: &str, data: Vec<u8>)

Add device memory region.

pub fn get_chunk(&self, chunk_type: ChunkType) -> Option<&DataChunk>

Get a chunk by type.

pub fn get_chunks(&self, chunk_type: ChunkType) -> Vec<&DataChunk>

Get all chunks of a type.

pub fn total_size(&self) -> usize

Calculate total size in bytes.

pub fn to_bytes(&self) -> Vec<u8>

Serialize checkpoint to bytes.

pub fn from_bytes(bytes: &[u8]) -> Result<Checkpoint, RingKernelError>

Deserialize checkpoint from bytes.

Trait Implementations

impl Clone for Checkpoint

fn clone(&self) -> Checkpoint

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Checkpoint

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.