Struct libvips::VipsSource

pub struct VipsSource { /* fields omitted */ }

Implementations

impl VipsSource

pub fn new_from_descriptor(descriptor: i32) -> Result<Self>

pub fn new_from_file(filename: &str) -> Result<Self>

pub fn new_from_memory(buffer: &[u8]) -> Result<Self>

pub fn new_from_options(option_str: &str) -> Result<Self>

pub fn minimise(&mut self)

pub fn unminimise(&mut self) -> Result<()>

pub fn decode(&mut self) -> Result<()>

pub fn read(&mut self, length: u64) -> Result<Vec<u8>>

pub fn is_mappable(&self) -> bool

pub fn seek(&mut self, offset: i64, whence: i32) -> Result<i64>

pub fn rewind(&mut self) -> Result<()>

pub fn length(&self) -> Result<i64>

impl<'a> VipsSource

pub fn map(&'a self) -> Result<&'a [u8]>

Trait Implementations

impl Clone for VipsSource

fn clone(&self) -> VipsSource

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for VipsSource

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

Formats the value using the given formatter.

impl Drop for VipsSource

fn drop(&mut self)

Executes the destructor for this type.