Trait object::pod::WritableBuffer

pub trait WritableBuffer {
    pub fn len(&self) -> usize;
    pub fn is_empty(&self) -> bool;
    pub fn reserve(&mut self, additional: usize) -> Result<(), ()>;
    pub fn resize(&mut self, new_len: usize, value: u8);
    pub fn extend(&mut self, val: &[u8]);
}

Trait for writable buffer.

Required methods

pub fn len(&self) -> usize

Returns position/offset for data to be written at.

pub fn is_empty(&self) -> bool

Returns true if buffer contains no data.

pub fn reserve(&mut self, additional: usize) -> Result<(), ()>

Reserves specified number of bytes in the buffer.

pub fn resize(&mut self, new_len: usize, value: u8)

Resizes buffer to the specified length, fills new items with the specified value.

pub fn extend(&mut self, val: &[u8])

Extends buffer with the specified slice of bytes.

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Implementors

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