Struct MemoryFileSystem

pub struct MemoryFileSystem<'a> { /* private fields */ }

A in-memory file system.

Implementations

impl<'a> MemoryFileSystem<'a>

pub const fn new( files: &'a [(&'a [u8], &'a [u8])], entries: &'a mut [Option<MemoryFileEntry>], ) -> Self

Creates a file system.

Trait Implementations

impl<'a> Debug for MemoryFileSystem<'a>

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

Formats the value using the given formatter.

impl FileSystem for MemoryFileSystem<'_>

type Path = [u8]

A path.

type PathBuf = Vec<u8, PATH_SIZE>

A path buffer.

type Error = FileError

An error.

fn open( &mut self, path: &Self::Path, output: bool, ) -> Result<FileDescriptor, Self::Error>

Opens a file and returns its descriptor.

fn close(&mut self, descriptor: FileDescriptor) -> Result<(), Self::Error>

Closes a file.

fn read(&mut self, descriptor: FileDescriptor) -> Result<u8, Self::Error>

Reads a file.

fn write(&mut self, _: FileDescriptor, _: u8) -> Result<(), Self::Error>

Writes a file.

fn delete(&mut self, _: &Self::Path) -> Result<(), Self::Error>

Deletes a file.

fn exists(&self, path: &Self::Path) -> Result<bool, Self::Error>

Checks if a file exists.

fn decode_path( memory: &Memory<'_>, list: Value, ) -> Result<Self::PathBuf, Self::Error>

Decodes a path.