Trait ArchiveReadAt 

pub trait ArchiveReadAt:
    Send
    + Sync
    + 'static {
    // Required methods
    fn len(&self) -> Result<u64, FormatError>;
    fn read_exact_at(
        &self,
        offset: u64,
        buf: &mut [u8],
    ) -> Result<(), FormatError>;

    // Provided method
    fn is_empty(&self) -> Result<bool, FormatError> { ... }
}

Required Methods

fn len(&self) -> Result<u64, FormatError>

fn read_exact_at(&self, offset: u64, buf: &mut [u8]) -> Result<(), FormatError>

Provided Methods

fn is_empty(&self) -> Result<bool, FormatError>

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl ArchiveReadAt for File

fn len(&self) -> Result<u64, FormatError>

fn read_exact_at(&self, offset: u64, buf: &mut [u8]) -> Result<(), FormatError>

impl ArchiveReadAt for Vec<u8>

fn len(&self) -> Result<u64, FormatError>

fn read_exact_at(&self, offset: u64, buf: &mut [u8]) -> Result<(), FormatError>

impl<T: ArchiveReadAt + ?Sized> ArchiveReadAt for Arc<T>

fn len(&self) -> Result<u64, FormatError>

fn read_exact_at(&self, offset: u64, buf: &mut [u8]) -> Result<(), FormatError>

Implementors