Trait wasi_common::snapshots::preview_0::wasi_unstable::WasiUnstable

pub trait WasiUnstable {
    fn args_get<'a>(
        &self, 
        argv: &GuestPtr<'a, GuestPtr<'a, u8>>, 
        argv_buf: &GuestPtr<'a, u8>
    ) -> Result<(), Error>;
    fn args_sizes_get(&self) -> Result<(Size, Size), Error>;
    fn environ_get<'a>(
        &self, 
        environ: &GuestPtr<'a, GuestPtr<'a, u8>>, 
        environ_buf: &GuestPtr<'a, u8>
    ) -> Result<(), Error>;
    fn environ_sizes_get(&self) -> Result<(Size, Size), Error>;
    fn clock_res_get(&self, id: Clockid) -> Result<Timestamp, Error>;
    fn clock_time_get(
        &self, 
        id: Clockid, 
        precision: Timestamp
    ) -> Result<Timestamp, Error>;
    fn fd_advise(
        &self, 
        fd: Fd, 
        offset: Filesize, 
        len: Filesize, 
        advice: Advice
    ) -> Result<(), Error>;
    fn fd_allocate(
        &self, 
        fd: Fd, 
        offset: Filesize, 
        len: Filesize
    ) -> Result<(), Error>;
    fn fd_close(&self, fd: Fd) -> Result<(), Error>;
    fn fd_datasync(&self, fd: Fd) -> Result<(), Error>;
    fn fd_fdstat_get(&self, fd: Fd) -> Result<Fdstat, Error>;
    fn fd_fdstat_set_flags(&self, fd: Fd, flags: Fdflags) -> Result<(), Error>;
    fn fd_fdstat_set_rights(
        &self, 
        fd: Fd, 
        fs_rights_base: Rights, 
        fs_rights_inheriting: Rights
    ) -> Result<(), Error>;
    fn fd_filestat_get(&self, fd: Fd) -> Result<Filestat, Error>;
    fn fd_filestat_set_size(&self, fd: Fd, size: Filesize) -> Result<(), Error>;
    fn fd_filestat_set_times(
        &self, 
        fd: Fd, 
        atim: Timestamp, 
        mtim: Timestamp, 
        fst_flags: Fstflags
    ) -> Result<(), Error>;
    fn fd_pread<'a>(
        &self, 
        fd: Fd, 
        iovs: &IovecArray<'a>, 
        offset: Filesize
    ) -> Result<Size, Error>;
    fn fd_prestat_get(&self, fd: Fd) -> Result<Prestat, Error>;
    fn fd_prestat_dir_name<'a>(
        &self, 
        fd: Fd, 
        path: &GuestPtr<'a, u8>, 
        path_len: Size
    ) -> Result<(), Error>;
    fn fd_pwrite<'a>(
        &self, 
        fd: Fd, 
        iovs: &CiovecArray<'a>, 
        offset: Filesize
    ) -> Result<Size, Error>;
    fn fd_read<'a>(&self, fd: Fd, iovs: &IovecArray<'a>) -> Result<Size, Error>;
    fn fd_readdir<'a>(
        &self, 
        fd: Fd, 
        buf: &GuestPtr<'a, u8>, 
        buf_len: Size, 
        cookie: Dircookie
    ) -> Result<Size, Error>;
    fn fd_renumber(&self, fd: Fd, to: Fd) -> Result<(), Error>;
    fn fd_seek(
        &self, 
        fd: Fd, 
        offset: Filedelta, 
        whence: Whence
    ) -> Result<Filesize, Error>;
    fn fd_sync(&self, fd: Fd) -> Result<(), Error>;
    fn fd_tell(&self, fd: Fd) -> Result<Filesize, Error>;
    fn fd_write<'a>(
        &self, 
        fd: Fd, 
        iovs: &CiovecArray<'a>
    ) -> Result<Size, Error>;
    fn path_create_directory<'a>(
        &self, 
        fd: Fd, 
        path: &GuestPtr<'a, str>
    ) -> Result<(), Error>;
    fn path_filestat_get<'a>(
        &self, 
        fd: Fd, 
        flags: Lookupflags, 
        path: &GuestPtr<'a, str>
    ) -> Result<Filestat, Error>;
    fn path_filestat_set_times<'a>(
        &self, 
        fd: Fd, 
        flags: Lookupflags, 
        path: &GuestPtr<'a, str>, 
        atim: Timestamp, 
        mtim: Timestamp, 
        fst_flags: Fstflags
    ) -> Result<(), Error>;
    fn path_link<'a>(
        &self, 
        old_fd: Fd, 
        old_flags: Lookupflags, 
        old_path: &GuestPtr<'a, str>, 
        new_fd: Fd, 
        new_path: &GuestPtr<'a, str>
    ) -> Result<(), Error>;
    fn path_open<'a>(
        &self, 
        fd: Fd, 
        dirflags: Lookupflags, 
        path: &GuestPtr<'a, str>, 
        oflags: Oflags, 
        fs_rights_base: Rights, 
        fs_rights_inheriting: Rights, 
        fdflags: Fdflags
    ) -> Result<Fd, Error>;
    fn path_readlink<'a>(
        &self, 
        fd: Fd, 
        path: &GuestPtr<'a, str>, 
        buf: &GuestPtr<'a, u8>, 
        buf_len: Size
    ) -> Result<Size, Error>;
    fn path_remove_directory<'a>(
        &self, 
        fd: Fd, 
        path: &GuestPtr<'a, str>
    ) -> Result<(), Error>;
    fn path_rename<'a>(
        &self, 
        fd: Fd, 
        old_path: &GuestPtr<'a, str>, 
        new_fd: Fd, 
        new_path: &GuestPtr<'a, str>
    ) -> Result<(), Error>;
    fn path_symlink<'a>(
        &self, 
        old_path: &GuestPtr<'a, str>, 
        fd: Fd, 
        new_path: &GuestPtr<'a, str>
    ) -> Result<(), Error>;
    fn path_unlink_file<'a>(
        &self, 
        fd: Fd, 
        path: &GuestPtr<'a, str>
    ) -> Result<(), Error>;
    fn poll_oneoff<'a>(
        &self, 
        in_: &GuestPtr<'a, Subscription>, 
        out: &GuestPtr<'a, Event>, 
        nsubscriptions: Size
    ) -> Result<Size, Error>;
    fn proc_exit(&self, rval: Exitcode) -> Trap;
    fn proc_raise(&self, sig: Signal) -> Result<(), Error>;
    fn sched_yield(&self) -> Result<(), Error>;
    fn random_get<'a>(
        &self, 
        buf: &GuestPtr<'a, u8>, 
        buf_len: Size
    ) -> Result<(), Error>;
    fn sock_recv<'a>(
        &self, 
        fd: Fd, 
        ri_data: &IovecArray<'a>, 
        ri_flags: Riflags
    ) -> Result<(Size, Roflags), Error>;
    fn sock_send<'a>(
        &self, 
        fd: Fd, 
        si_data: &CiovecArray<'a>, 
        si_flags: Siflags
    ) -> Result<Size, Error>;
    fn sock_shutdown(&self, fd: Fd, how: Sdflags) -> Result<(), Error>;
}

Required methods

fn args_get<'a>(
    &self,
    argv: &GuestPtr<'a, GuestPtr<'a, u8>>,
    argv_buf: &GuestPtr<'a, u8>
) -> Result<(), Error>

fn args_sizes_get(&self) -> Result<(Size, Size), Error>

fn environ_get<'a>(
    &self,
    environ: &GuestPtr<'a, GuestPtr<'a, u8>>,
    environ_buf: &GuestPtr<'a, u8>
) -> Result<(), Error>

fn environ_sizes_get(&self) -> Result<(Size, Size), Error>

fn clock_res_get(&self, id: Clockid) -> Result<Timestamp, Error>

fn clock_time_get(
    &self,
    id: Clockid,
    precision: Timestamp
) -> Result<Timestamp, Error>

fn fd_advise(
    &self,
    fd: Fd,
    offset: Filesize,
    len: Filesize,
    advice: Advice
) -> Result<(), Error>

fn fd_allocate(
    &self,
    fd: Fd,
    offset: Filesize,
    len: Filesize
) -> Result<(), Error>

fn fd_close(&self, fd: Fd) -> Result<(), Error>

fn fd_datasync(&self, fd: Fd) -> Result<(), Error>

fn fd_fdstat_get(&self, fd: Fd) -> Result<Fdstat, Error>

fn fd_fdstat_set_flags(&self, fd: Fd, flags: Fdflags) -> Result<(), Error>

fn fd_fdstat_set_rights(
    &self,
    fd: Fd,
    fs_rights_base: Rights,
    fs_rights_inheriting: Rights
) -> Result<(), Error>

fn fd_filestat_get(&self, fd: Fd) -> Result<Filestat, Error>

fn fd_filestat_set_size(&self, fd: Fd, size: Filesize) -> Result<(), Error>

fn fd_filestat_set_times(
    &self,
    fd: Fd,
    atim: Timestamp,
    mtim: Timestamp,
    fst_flags: Fstflags
) -> Result<(), Error>

fn fd_pread<'a>(
    &self,
    fd: Fd,
    iovs: &IovecArray<'a>,
    offset: Filesize
) -> Result<Size, Error>

fn fd_prestat_get(&self, fd: Fd) -> Result<Prestat, Error>

fn fd_prestat_dir_name<'a>(
    &self,
    fd: Fd,
    path: &GuestPtr<'a, u8>,
    path_len: Size
) -> Result<(), Error>

fn fd_pwrite<'a>(
    &self,
    fd: Fd,
    iovs: &CiovecArray<'a>,
    offset: Filesize
) -> Result<Size, Error>

fn fd_read<'a>(&self, fd: Fd, iovs: &IovecArray<'a>) -> Result<Size, Error>

fn fd_readdir<'a>(
    &self,
    fd: Fd,
    buf: &GuestPtr<'a, u8>,
    buf_len: Size,
    cookie: Dircookie
) -> Result<Size, Error>

fn fd_renumber(&self, fd: Fd, to: Fd) -> Result<(), Error>

fn fd_seek(
    &self,
    fd: Fd,
    offset: Filedelta,
    whence: Whence
) -> Result<Filesize, Error>

fn fd_sync(&self, fd: Fd) -> Result<(), Error>

fn fd_tell(&self, fd: Fd) -> Result<Filesize, Error>

fn fd_write<'a>(&self, fd: Fd, iovs: &CiovecArray<'a>) -> Result<Size, Error>

fn path_create_directory<'a>(
    &self,
    fd: Fd,
    path: &GuestPtr<'a, str>
) -> Result<(), Error>

fn path_filestat_get<'a>(
    &self,
    fd: Fd,
    flags: Lookupflags,
    path: &GuestPtr<'a, str>
) -> Result<Filestat, Error>

fn path_filestat_set_times<'a>(
    &self,
    fd: Fd,
    flags: Lookupflags,
    path: &GuestPtr<'a, str>,
    atim: Timestamp,
    mtim: Timestamp,
    fst_flags: Fstflags
) -> Result<(), Error>

fn path_link<'a>(
    &self,
    old_fd: Fd,
    old_flags: Lookupflags,
    old_path: &GuestPtr<'a, str>,
    new_fd: Fd,
    new_path: &GuestPtr<'a, str>
) -> Result<(), Error>

fn path_open<'a>(
    &self,
    fd: Fd,
    dirflags: Lookupflags,
    path: &GuestPtr<'a, str>,
    oflags: Oflags,
    fs_rights_base: Rights,
    fs_rights_inheriting: Rights,
    fdflags: Fdflags
) -> Result<Fd, Error>

fn path_readlink<'a>(
    &self,
    fd: Fd,
    path: &GuestPtr<'a, str>,
    buf: &GuestPtr<'a, u8>,
    buf_len: Size
) -> Result<Size, Error>

fn path_remove_directory<'a>(
    &self,
    fd: Fd,
    path: &GuestPtr<'a, str>
) -> Result<(), Error>

fn path_rename<'a>(
    &self,
    fd: Fd,
    old_path: &GuestPtr<'a, str>,
    new_fd: Fd,
    new_path: &GuestPtr<'a, str>
) -> Result<(), Error>

fn path_symlink<'a>(
    &self,
    old_path: &GuestPtr<'a, str>,
    fd: Fd,
    new_path: &GuestPtr<'a, str>
) -> Result<(), Error>

fn path_unlink_file<'a>(
    &self,
    fd: Fd,
    path: &GuestPtr<'a, str>
) -> Result<(), Error>

fn poll_oneoff<'a>(
    &self,
    in_: &GuestPtr<'a, Subscription>,
    out: &GuestPtr<'a, Event>,
    nsubscriptions: Size
) -> Result<Size, Error>

fn proc_exit(&self, rval: Exitcode) -> Trap

fn proc_raise(&self, sig: Signal) -> Result<(), Error>

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

fn random_get<'a>(
    &self,
    buf: &GuestPtr<'a, u8>,
    buf_len: Size
) -> Result<(), Error>

fn sock_recv<'a>(
    &self,
    fd: Fd,
    ri_data: &IovecArray<'a>,
    ri_flags: Riflags
) -> Result<(Size, Roflags), Error>

fn sock_send<'a>(
    &self,
    fd: Fd,
    si_data: &CiovecArray<'a>,
    si_flags: Siflags
) -> Result<Size, Error>

fn sock_shutdown(&self, fd: Fd, how: Sdflags) -> Result<(), Error>

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Implementors

impl<'a> WasiUnstable for WasiCtx

fn args_get<'b>(
    &self,
    argv: &GuestPtr<'b, GuestPtr<'b, u8>>,
    argv_buf: &GuestPtr<'b, u8>
) -> Result<(), Error>

fn args_sizes_get(&self) -> Result<(Size, Size), Error>

fn environ_get<'b>(
    &self,
    environ: &GuestPtr<'b, GuestPtr<'b, u8>>,
    environ_buf: &GuestPtr<'b, u8>
) -> Result<(), Error>

fn environ_sizes_get(&self) -> Result<(Size, Size), Error>

fn clock_res_get(&self, id: Clockid) -> Result<Timestamp, Error>

fn clock_time_get(
    &self,
    id: Clockid,
    precision: Timestamp
) -> Result<Timestamp, Error>

fn fd_advise(
    &self,
    fd: Fd,
    offset: Filesize,
    len: Filesize,
    advice: Advice
) -> Result<(), Error>

fn fd_allocate(
    &self,
    fd: Fd,
    offset: Filesize,
    len: Filesize
) -> Result<(), Error>

fn fd_close(&self, fd: Fd) -> Result<(), Error>

fn fd_datasync(&self, fd: Fd) -> Result<(), Error>

fn fd_fdstat_get(&self, fd: Fd) -> Result<Fdstat, Error>

fn fd_fdstat_set_flags(&self, fd: Fd, flags: Fdflags) -> Result<(), Error>

fn fd_fdstat_set_rights(
    &self,
    fd: Fd,
    fs_rights_base: Rights,
    fs_rights_inheriting: Rights
) -> Result<(), Error>

fn fd_filestat_get(&self, fd: Fd) -> Result<Filestat, Error>

fn fd_filestat_set_size(&self, fd: Fd, size: Filesize) -> Result<(), Error>

fn fd_filestat_set_times(
    &self,
    fd: Fd,
    atim: Timestamp,
    mtim: Timestamp,
    fst_flags: Fstflags
) -> Result<(), Error>

fn fd_read(&self, fd: Fd, iovs: &IovecArray<'_>) -> Result<Size, Error>

fn fd_pread(
    &self,
    fd: Fd,
    iovs: &IovecArray<'_>,
    offset: Filesize
) -> Result<Size, Error>

fn fd_write(&self, fd: Fd, ciovs: &CiovecArray<'_>) -> Result<Size, Error>

fn fd_pwrite(
    &self,
    fd: Fd,
    ciovs: &CiovecArray<'_>,
    offset: Filesize
) -> Result<Size, Error>

fn fd_prestat_get(&self, fd: Fd) -> Result<Prestat, Error>

fn fd_prestat_dir_name(
    &self,
    fd: Fd,
    path: &GuestPtr<'_, u8>,
    path_max_len: Size
) -> Result<(), Error>

fn fd_renumber(&self, from: Fd, to: Fd) -> Result<(), Error>

fn fd_seek(
    &self,
    fd: Fd,
    offset: Filedelta,
    whence: Whence
) -> Result<Filesize, Error>

fn fd_sync(&self, fd: Fd) -> Result<(), Error>

fn fd_tell(&self, fd: Fd) -> Result<Filesize, Error>

fn fd_readdir(
    &self,
    fd: Fd,
    buf: &GuestPtr<'_, u8>,
    buf_len: Size,
    cookie: Dircookie
) -> Result<Size, Error>

fn path_create_directory(
    &self,
    dirfd: Fd,
    path: &GuestPtr<'_, str>
) -> Result<(), Error>

fn path_filestat_get(
    &self,
    dirfd: Fd,
    flags: Lookupflags,
    path: &GuestPtr<'_, str>
) -> Result<Filestat, Error>

fn path_filestat_set_times(
    &self,
    dirfd: Fd,
    flags: Lookupflags,
    path: &GuestPtr<'_, str>,
    atim: Timestamp,
    mtim: Timestamp,
    fst_flags: Fstflags
) -> Result<(), Error>

fn path_link(
    &self,
    src_fd: Fd,
    src_flags: Lookupflags,
    src_path: &GuestPtr<'_, str>,
    target_fd: Fd,
    target_path: &GuestPtr<'_, str>
) -> Result<(), Error>

fn path_open(
    &self,
    dirfd: Fd,
    dirflags: Lookupflags,
    path: &GuestPtr<'_, str>,
    oflags: Oflags,
    fs_rights_base: Rights,
    fs_rights_inheriting: Rights,
    fdflags: Fdflags
) -> Result<Fd, Error>

fn path_readlink(
    &self,
    dirfd: Fd,
    path: &GuestPtr<'_, str>,
    buf: &GuestPtr<'_, u8>,
    buf_len: Size
) -> Result<Size, Error>

fn path_remove_directory(
    &self,
    dirfd: Fd,
    path: &GuestPtr<'_, str>
) -> Result<(), Error>

fn path_rename(
    &self,
    src_fd: Fd,
    src_path: &GuestPtr<'_, str>,
    dest_fd: Fd,
    dest_path: &GuestPtr<'_, str>
) -> Result<(), Error>

fn path_symlink(
    &self,
    src_path: &GuestPtr<'_, str>,
    dirfd: Fd,
    dest_path: &GuestPtr<'_, str>
) -> Result<(), Error>

fn path_unlink_file(
    &self,
    dirfd: Fd,
    path: &GuestPtr<'_, str>
) -> Result<(), Error>

fn poll_oneoff(
    &self,
    subs: &GuestPtr<'_, Subscription>,
    events: &GuestPtr<'_, Event>,
    nsubscriptions: Size
) -> Result<Size, Error>

fn proc_exit(&self, status: Exitcode) -> Trap

fn proc_raise(&self, _sig: Signal) -> Result<(), Error>

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

fn random_get(&self, buf: &GuestPtr<'_, u8>, buf_len: Size) -> Result<(), Error>

fn sock_recv(
    &self,
    _fd: Fd,
    _ri_data: &IovecArray<'_>,
    _ri_flags: Riflags
) -> Result<(Size, Roflags), Error>

fn sock_send(
    &self,
    _fd: Fd,
    _si_data: &CiovecArray<'_>,
    _si_flags: Siflags
) -> Result<Size, Error>

fn sock_shutdown(&self, _fd: Fd, _how: Sdflags) -> Result<(), Error>

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