Struct MmapLoader

pub struct MmapLoader { /* private fields */ }

Memory-mapped file loader for ultra-fast loading of large datasets

Implementations

impl MmapLoader

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

Create a new memory-mapped loader for a file

pub fn data(&self) -> &[u8]

Get the raw memory-mapped data

pub fn size(&self) -> usize

Get the size of the mapped file

pub fn load_at_offset<T>(&self, offset: usize) -> Result<&T>

where T: Sized,

Load binary data from a specific offset

pub fn load_slice_at_offset<T>( &self, offset: usize, count: usize, ) -> Result<&[T]>

where T: Sized,

Load a slice of data from a specific offset