Struct vfs_tar::TarFS

pub struct TarFS<F: StableDeref<Target = [u8]>> { /* private fields */ }

A readonly tar archive filesystem.

Implementations

impl<F: StableDeref<Target = [u8]>> TarFS<F>

pub fn new(file: F) -> VfsResult<Self>

Create TarFS from a specified file or buffer.

Trait Implementations

impl<F: Debug + StableDeref<Target = [u8]>> Debug for TarFS<F>

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

Formats the value using the given formatter.

impl<F: StableDeref<Target = [u8]> + Debug + Send + Sync + 'static> FileSystem for TarFS<F>

fn read_dir( &self, path: &str ) -> VfsResult<Box<dyn Iterator<Item = String> + Send>>

Iterates over all direct children of this directory path NOTE: the returned String items denote the local bare filenames, i.e. they should not contain “/” anywhere

fn create_dir(&self, _path: &str) -> VfsResult<()>

Creates the directory at this path

fn open_file(&self, path: &str) -> VfsResult<Box<dyn SeekAndRead + Send>>

Opens the file at this path for reading

fn create_file(&self, _path: &str) -> VfsResult<Box<dyn Write + Send>>

Creates a file at this path for writing

fn append_file(&self, _path: &str) -> VfsResult<Box<dyn Write + Send>>

Opens the file at this path for appending

fn metadata(&self, path: &str) -> VfsResult<VfsMetadata>

Returns the file metadata for the file at this path

fn exists(&self, path: &str) -> VfsResult<bool>

Returns true if a file or directory at path exists, false otherwise

fn remove_file(&self, _path: &str) -> VfsResult<()>

Removes the file at this path

fn remove_dir(&self, _path: &str) -> VfsResult<()>

Removes the directory at this path

fn copy_file(&self, _src: &str, _dest: &str) -> Result<(), VfsError>

Copies the src path to the destination path within the same filesystem (optional)

fn move_file(&self, _src: &str, _dest: &str) -> Result<(), VfsError>

Moves the src path to the destination path within the same filesystem (optional)

fn move_dir(&self, _src: &str, _dest: &str) -> Result<(), VfsError>

Moves the src directory to the destination path within the same filesystem (optional)