Struct Reframe

pub struct Reframe {
    pub length: usize,
    pub range: Range<usize>,
}

Groups parameters and utilities for payload reframing.

The term reframing means changing the outer embedding of a payload while preserving at least some part of its content. In contrast, resizing need never provide any guarantees besides a correct size. Intermediate layers will have to propagate a reframing call downwards and in the process overestimate the preserved region. Some utility methods for this case are provided.

Fields

length: usize

The desired length.

range: Range<usize>

The range in the current payload whose content must be preserved.

Implementations

impl Reframe

pub fn within_header(&mut self, header: usize)

Modify to include a header structure.