Struct XdrWriter 

pub struct XdrWriter { /* private fields */ }

Constrói um fluxo (stream) de bytes XDR em memória.

Implementations

impl XdrWriter

pub fn new() -> Self

pub fn with_capacity(cap: usize) -> Self

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

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

pub fn into_vec(self) -> Vec<u8>

pub fn put_i32(&mut self, v: i32) -> &mut Self

Anexa um inteiro big-endian de 32 bits.

pub fn put_u32(&mut self, v: u32) -> &mut Self

pub fn put_i64(&mut self, v: i64) -> &mut Self

Anexa um inteiro big-endian de 64 bits (duas palavras XDR).

pub fn put_f64(&mut self, v: f64) -> &mut Self

pub fn put_raw(&mut self, bytes: &[u8]) -> &mut Self

Anexa bytes brutos sem prefixo de comprimento e sem preenchimento (padding).

pub fn align(&mut self) -> &mut Self

Preenche (padding) o buffer com bytes zero até o próximo limite de 4 bytes.

pub fn put_bytes(&mut self, data: &[u8]) -> &mut Self

Anexa um opaco/string XDR: comprimento de 4 bytes, os dados, depois preenchimento (padding) com zeros até um limite de 4 bytes. Este é o formato cstring/buffer usado para DPBs, texto SQL, blobs de mensagem, etc.

pub fn put_str(&mut self, s: &str) -> &mut Self

Conveniência para Self::put_bytes sobre um slice de string.

Trait Implementations

impl Clone for XdrWriter

fn clone(&self) -> XdrWriter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for XdrWriter

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

Formats the value using the given formatter.

impl Default for XdrWriter

fn default() -> XdrWriter

Returns the “default value” for a type.