Struct VFS

pub struct VFS;

Trait Implementations

impl Debug for VFS

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

Formats the value using the given formatter.

impl VFS for VFS

type Ctx<'vfs> = PathBuf

Can be thought of as essentially a PathBuf, but in practice forms a trie.

type Err = Error

Result type which is either io::Error or wraps it.

type PathRef<'s> = &'s Path

Convertible from a null-terminated C string, especially MeasuredNullTermStr.

type OwnedPath = PathBuf

Convertible from an owned null-terminated C string, especially NullTermString.

type Stat = Stat

Convertible from e.g. [libc::stat64].

type File = File

Convertible from e.g. fs::File.

type FileOptions = OpenOptions

Typically just fs::OpenOptions.

type Dir<'vfs> = DirectoryStream

An open directory stream, like the result of fs::read_dir().

fn path_ref<'s>(p: &'s Self::OwnedPath) -> Self::PathRef<'s>

fn initial_context<'vfs>(&'vfs self) -> Result<Self::Ctx<'vfs>, Self::Err>

This will return a context representing the process’s current working directory.

fn join_context_dir<'vfs>( &'vfs self, ctx: Self::Ctx<'vfs>, rel: Self::PathRef<'_>, ) -> Self::Ctx<'vfs>

fn join_context_link<'vfs>( &'vfs self, ctx: Self::Ctx<'vfs>, _link_rel: Self::PathRef<'_>, target: Self::PathRef<'_>, ) -> Self::Ctx<'vfs>

fn entry_rel<'vfs, 'dir, 's>( name: <<<Self as VFS>::Dir<'vfs> as DirectoryStream>::DirEntry<'dir> as DirectoryEntry>::PathRef<'s>, ) -> Self::PathRef<'s>

fn entry_owned_rel<'vfs, 'dir>( name: <<<Self as VFS>::Dir<'vfs> as DirectoryStream>::DirEntry<'dir> as DirectoryEntry>::OwnedPath, ) -> Self::OwnedPath

fn stat<'vfs>( &'vfs self, ctx: Self::Ctx<'vfs>, rel: Self::PathRef<'_>, ) -> Result<Self::Stat, Self::Err>

Read metadata from a file path and/or directory entry.

fn read_link<'vfs>( &'vfs self, ctx: Self::Ctx<'vfs>, rel: Self::PathRef<'_>, ) -> Result<Self::OwnedPath, Self::Err>

Read the contents of a symbolic link.

fn open_file<'vfs>( &'vfs self, ctx: Self::Ctx<'vfs>, rel: Self::PathRef<'_>, opts: Self::FileOptions, ) -> Result<Self::File, Self::Err>

Open a file handle.

fn open_dir<'vfs>( &'vfs self, ctx: Self::Ctx<'vfs>, rel: Self::PathRef<'_>, ) -> Result<Self::Dir<'vfs>, Self::Err>

Open a directory stream.