Struct Checkpoint 

pub struct Checkpoint {
    pub name: String,
    pub policy: Policy,
    pub process_state: ProcessState,
    pub fd_table: Vec<FdInfo>,
    pub cow_snapshot: Option<PathBuf>,
    pub app_state: Option<Vec<u8>>,
}

A frozen snapshot of sandbox state.

Fields

name: String

policy: Policy

process_state: ProcessState

fd_table: Vec<FdInfo>

cow_snapshot: Option<PathBuf>

app_state: Option<Vec<u8>>

Implementations

impl Checkpoint

pub fn save(&self, dir: &Path) -> Result<(), SandlockError>

Persist this checkpoint to a directory.

Writes atomically: creates <dir>.tmp, populates it, then renames.

pub fn load(dir: &Path) -> Result<Self, SandlockError>

Load a checkpoint from a directory.

Trait Implementations

impl Debug for Checkpoint

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Checkpoint

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Checkpoint

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.