Struct Writer 

pub struct Writer<'a> { /* private fields */ }

Implementations

impl Writer<'_>

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

Gets the underlying data of the writer.

pub fn get_offset(&self) -> usize

Gets the offset of the writer.

pub fn new(buf: &mut Vec<u8>) -> Writer<'_>

Creates a new Writer from the provided buffer.

pub fn seek(&mut self, offset: usize, position: u8)

Seek to a new offset, from 0 (start), 1 (current), or 2 (end) of the buffer.

pub fn trim(&mut self)

Trims any excess bytes from the underlying buffer.

pub fn remaining(&mut self) -> usize

Gets the remaining length of the buffer.

pub fn write_uint8(&mut self, data: u8, endianness: bool) -> u8

Writes an 8 bit unsigned int to the buffer.

pub fn write_uint16(&mut self, data: u16, endianness: bool) -> u8

Writes a 16 bit unsigned int to the buffer.

pub fn write_uint32(&mut self, data: u32, endianness: bool) -> u8

Writes a 32 bit unsigned int to the buffer.

pub fn write_uint64(&mut self, data: u64, endianness: bool) -> u8

Writes a 64 bit unsigned int to the buffer.

pub fn write_int8(&mut self, data: i8, endianness: bool) -> u8

Writes an 8 bit signed int to the buffer.

pub fn write_int16(&mut self, data: i16, endianness: bool) -> u8

Writes a 16 bit signed int to the buffer.

pub fn write_int32(&mut self, data: i32, endianness: bool) -> u8

Writes a 32 bit signed int to the buffer.

pub fn write_int64(&mut self, data: i64, endianness: bool) -> u8

Writes a 64 bit signed int to the buffer.

pub fn write_float32(&mut self, data: f32, endianness: bool) -> u8

Writes a 32 bit float to the buffer.

pub fn write_float64(&mut self, data: f64, endianness: bool) -> u8

Writes a 64 bit float to the buffer.

pub fn write_string( &mut self, data: String, prefix_with_length: bool, endianness: bool, ) -> u32

Writes a string to the buffer, optionally prefixing it with its length.