Struct wasmtime_wasi::virtfs::VirtualDir

pub struct VirtualDir { /* private fields */ }

A clonable read/write directory.

Implementations

impl VirtualDir

pub fn new(writable: bool) -> VirtualDir

pub fn with_dir<P>(self, dir: VirtualDir, path: P) -> VirtualDir where
    P: AsRef<Path>, 

pub fn add_dir<P>(&mut self, dir: VirtualDir, path: P) where
    P: AsRef<Path>, 

pub fn with_file<P>(
    self,
    content: Box<dyn FileContents + 'static, Global>,
    path: P
) -> VirtualDir where
    P: AsRef<Path>, 

pub fn add_file<P>(
    &mut self,
    content: Box<dyn FileContents + 'static, Global>,
    path: P
) where
    P: AsRef<Path>, 

Trait Implementations

impl Handle for VirtualDir

pub fn as_any(&self) -> &(dyn Any + 'static)

pub fn try_clone(&self) -> Result<Box<dyn Handle + 'static, Global>, Error>

pub fn get_file_type(&self) -> Filetype

pub fn get_rights(&self) -> HandleRights

pub fn set_rights(&self, rights: HandleRights)

pub fn filestat_get(&self) -> Result<Filestat, Error>

pub fn readdir(
    &self,
    cookie: u64
) -> Result<Box<dyn Iterator<Item = Result<(Dirent, String), Error>> + 'static, Global>, Error>

pub fn create_directory(&self, path: &str) -> Result<(), Error>

pub fn filestat_get_at(
    &self,
    path: &str,
    _follow: bool
) -> Result<Filestat, Error>

pub fn filestat_set_times_at(
    &self,
    path: &str,
    atim: u64,
    mtim: u64,
    fst_flags: Fstflags,
    _follow: bool
) -> Result<(), Error>

pub fn openat(
    &self,
    path: &str,
    _read: bool,
    _write: bool,
    oflags: Oflags,
    fd_flags: Fdflags
) -> Result<Box<dyn Handle + 'static, Global>, Error>

pub fn readlinkat(&self, _path: &str) -> Result<String, Error>

pub fn remove_directory(&self, path: &str) -> Result<(), Error>

pub fn unlink_file(&self, path: &str) -> Result<(), Error>

fn is_directory(&self) -> bool

fn is_tty(&self) -> bool

Test whether this descriptor is considered a tty within WASI. Note that since WASI itself lacks an isatty syscall and relies on a conservative approximation, we use the same approximation here.

fn advise(&self, _advice: Advice, _offset: u64, _len: u64) -> Result<(), Error>

fn allocate(&self, _offset: u64, _len: u64) -> Result<(), Error>

fn datasync(&self) -> Result<(), Error>

fn fdstat_get(&self) -> Result<Fdflags, Error>

fn fdstat_set_flags(&self, _fdflags: Fdflags) -> Result<(), Error>

fn filestat_set_size(&self, _st_size: u64) -> Result<(), Error>

fn filestat_set_times(
    &self,
    _atim: u64,
    _mtim: u64,
    _fst_flags: Fstflags
) -> Result<(), Error>

fn preadv(
    &self,
    _buf: &mut [IoSliceMut<'_>],
    _offset: u64
) -> Result<usize, Error>

fn pwritev(&self, _buf: &[IoSlice<'_>], _offset: u64) -> Result<usize, Error>

fn read_vectored(&self, _iovs: &mut [IoSliceMut<'_>]) -> Result<usize, Error>

fn seek(&self, _offset: SeekFrom) -> Result<u64, Error>

fn sync(&self) -> Result<(), Error>

fn write_vectored(&self, _iovs: &[IoSlice<'_>]) -> Result<usize, Error>

fn link(
    &self,
    _old_path: &str,
    _new_handle: Box<dyn Handle + 'static, Global>,
    _new_path: &str,
    _follow: bool
) -> Result<(), Error>

fn readlink(&self, _path: &str, _buf: &mut [u8]) -> Result<usize, Error>

fn rename(
    &self,
    _old_path: &str,
    _new_handle: Box<dyn Handle + 'static, Global>,
    _new_path: &str
) -> Result<(), Error>

fn symlink(&self, _old_path: &str, _new_path: &str) -> Result<(), Error>