Struct VdirCollectionUpdate 

pub struct VdirCollectionUpdate { /* private fields */ }

Rewrites Vdir collection metadata atomically via temp files.

Implementations

impl VdirCollectionUpdate

pub fn new( collection: VdirCollection, opts: VdirCollectionUpdateOptions, ) -> Self

Creates a new coroutine that will write the metadata of collection to disk.

Trait Implementations

impl Debug for VdirCollectionUpdate

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

Formats the value using the given formatter.

impl VdirCoroutine for VdirCollectionUpdate

type Yield = VdirYield

Intermediate value handed back on every step. Per-coroutine: each implementor picks exactly the variants it needs. In io-vdir every coroutine picks VdirYield.

type Return = Result<(), VdirCollectionUpdateError>

Terminal value. By convention Result<Output, Error>; the “ok” arm carries the operation’s final output, the “error” arm carries the cause.

fn resume( &mut self, arg: Option<VdirReply>, ) -> VdirCoroutineState<Self::Yield, Self::Return>

Advances the coroutine one step.