Enum webc::v2::write::FileEntry

pub enum FileEntry<'a> {
    Borrowed(&'a [u8]),
    Owned(Bytes),
    Reader(Box<dyn Read>),
}

Some file-like object which can be written to a WEBC file.

Variants

Borrowed(&'a [u8])

Bytes borrowed from somewhere else.

Owned(Bytes)

Owned bytes.

Reader(Box<dyn Read>)

A readable object.

Implementations

impl FileEntry<'_>

pub fn from_path(path: impl Into<PathBuf>) -> Result<Self, Error>

Create a new FileEntry from a file on disk.

To avoid having too many open file handles at a time, the file will only be opened on the first read.

Beware of time-of-check to time-of-use issues. This function checks that the file exists when first called, but permissions may change or the file may still be deleted/moved/replaced before the first read.

Trait Implementations

impl<'a> Debug for FileEntry<'a>

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

Formats the value using the given formatter.

impl<'a> From<&'a [u8]> for FileEntry<'a>

fn from(value: &'a [u8]) -> Self

Converts to this type from the input type.

impl<'a, const N: usize> From<&'a [u8; N]> for FileEntry<'a>

fn from(value: &'a [u8; N]) -> Self

Converts to this type from the input type.

impl<const N: usize> From<[u8; N]> for FileEntry<'_>

fn from(value: [u8; N]) -> Self

Converts to this type from the input type.

impl From<Bytes> for FileEntry<'_>

fn from(value: Bytes) -> Self

Converts to this type from the input type.

impl From<FileEntry> for FileEntry<'_>

fn from(value: FileEntry) -> Self

Converts to this type from the input type.

impl From<Vec<u8, Global>> for FileEntry<'_>

fn from(value: Vec<u8>) -> Self

Converts to this type from the input type.