Struct FileDataSource 

pub struct FileDataSource { /* private fields */ }

A file-based data source

Implementations

impl FileDataSource

pub fn open<P: AsRef<Path>>(path: P) -> Result<Self>

Opens a file as a data source

Errors

Returns an error if the file cannot be opened

pub fn path(&self) -> &Path

Returns the file path

Trait Implementations

impl DataSource for FileDataSource

fn size(&self) -> Result<u64>

Returns the total size of the data source in bytes

fn read_range(&self, range: ByteRange) -> Result<Vec<u8>>

Reads bytes from the specified range

fn read_ranges(&self, ranges: &[ByteRange]) -> Result<Vec<Vec<u8>>>

Reads bytes from multiple ranges (for optimization)

fn supports_range_requests(&self) -> bool

Returns true if this data source supports range requests

impl Debug for FileDataSource

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

Formats the value using the given formatter.