Enum VdirYield 

pub enum VdirYield {
    WantsRandom {
        len: usize,
    },
    WantsFileExists(BTreeSet<VdirPath>),
    WantsDirExists(BTreeSet<VdirPath>),
    WantsDirRead(BTreeSet<VdirPath>),
    WantsFileRead(BTreeSet<VdirPath>),
    WantsFileCreate(BTreeMap<VdirPath, Vec<u8>>),
    WantsDirCreate(BTreeSet<VdirPath>),
    WantsDirRemove(BTreeSet<VdirPath>),
    WantsFileRemove(BTreeSet<VdirPath>),
    WantsRename(Vec<(VdirPath, VdirPath)>),
    WantsCopy(Vec<(VdirPath, VdirPath)>),
}

Standard filesystem Yield. Every io-vdir coroutine picks type Yield = VdirYield.

Each variant is paired with the matching VdirReply variant the driver feeds back on the next resume.

Variants

WantsRandom

Driver must supply len random bytes and feed back VdirReply::Random.

Fields

len: usize

Number of random bytes the driver must supply.

WantsFileExists(BTreeSet<VdirPath>)

Driver must check each path for existence as a regular file and feed back VdirReply::FileExists.

WantsDirExists(BTreeSet<VdirPath>)

Driver must check each path for existence as a directory and feed back VdirReply::DirExists.

WantsDirRead(BTreeSet<VdirPath>)

Driver must list each directory’s entries and feed back VdirReply::DirRead.

WantsFileRead(BTreeSet<VdirPath>)

Driver must read each file’s bytes and feed back VdirReply::FileRead.

WantsFileCreate(BTreeMap<VdirPath, Vec<u8>>)

Driver must write each (path, bytes) pair and feed back VdirReply::FileCreate.

WantsDirCreate(BTreeSet<VdirPath>)

Driver must create each directory (with parents) and feed back VdirReply::DirCreate.

WantsDirRemove(BTreeSet<VdirPath>)

Driver must recursively remove each directory and feed back VdirReply::DirRemove.

WantsFileRemove(BTreeSet<VdirPath>)

Driver must remove each file and feed back VdirReply::FileRemove.

WantsRename(Vec<(VdirPath, VdirPath)>)

Driver must rename each (from, to) pair and feed back VdirReply::Rename.

WantsCopy(Vec<(VdirPath, VdirPath)>)

Driver must copy each (from, to) pair and feed back VdirReply::Copy.

Trait Implementations

impl Debug for VdirYield

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

Formats the value using the given formatter.