use bytes::BufMut;
use crate::primitives::fixed::{get_i16, get_i32, put_i16, put_i32};
use crate::primitives::string_bytes::{
compact_string_len, put_compact_string, put_string, string_len,
};
use crate::primitives::string_bytes_borrowed::{
get_compact_string_borrowed, get_string_borrowed,
};
use crate::tagged_fields::{read_tagged_fields, tagged_fields_len, WriteTaggedFields};
use crate::{DecodeBorrow, Encode, ProtocolError, UnknownTaggedFields};
pub const API_KEY: i16 = 24;
pub const MIN_VERSION: i16 = 0;
pub const MAX_VERSION: i16 = 5;
pub const FLEXIBLE_MIN: i16 = 3;
#[inline]
fn is_flexible(version: i16) -> bool { version >= FLEXIBLE_MIN }
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct AddPartitionsToTxnResponse<'a> {
pub throttle_time_ms: i32,
pub error_code: i16,
pub results_by_transaction: Vec<AddPartitionsToTxnResult<'a>>,
pub results_by_topic_v3_and_below: Vec<super::common::add_partitions_to_txn_topic_result::AddPartitionsToTxnTopicResult<'a>>,
pub unknown_tagged_fields: UnknownTaggedFields,
}
impl<'a> Default for AddPartitionsToTxnResponse<'a> {
fn default() -> Self {
Self {
throttle_time_ms: 0i32,
error_code: 0i16,
results_by_transaction: Vec::new(),
results_by_topic_v3_and_below: Vec::new(),
unknown_tagged_fields: Default::default(),
}
}
}
impl<'a> AddPartitionsToTxnResponse<'a> {
pub fn to_owned(&self) -> crate::owned::add_partitions_to_txn_response::AddPartitionsToTxnResponse {
crate::owned::add_partitions_to_txn_response::AddPartitionsToTxnResponse {
throttle_time_ms: (self.throttle_time_ms),
error_code: (self.error_code),
results_by_transaction: (self.results_by_transaction).iter().map(|it| it.to_owned()).collect(),
results_by_topic_v3_and_below: (self.results_by_topic_v3_and_below).iter().map(|it| it.to_owned()).collect(),
unknown_tagged_fields: self.unknown_tagged_fields.clone(),
}
}
}
impl<'a> Encode for AddPartitionsToTxnResponse<'a> {
fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
return Err(ProtocolError::UnsupportedVersion { api_key: API_KEY, version });
}
let flex = is_flexible(version);
if version >= 0 { put_i32(buf, self.throttle_time_ms) }
if version >= 4 { put_i16(buf, self.error_code) }
if version >= 4 { { crate::primitives::array::put_array_len(buf, (self.results_by_transaction).len(), flex); for it in &self.results_by_transaction { it.encode(buf, version)?; } } }
if version >= 0 && version <= 3 { { crate::primitives::array::put_array_len(buf, (self.results_by_topic_v3_and_below).len(), flex); for it in &self.results_by_topic_v3_and_below { it.encode(buf, version)?; } } }
if flex {
let tagged = WriteTaggedFields::new();
tagged.write(buf, &self.unknown_tagged_fields);
}
Ok(())
}
fn encoded_len(&self, version: i16) -> usize {
let flex = is_flexible(version);
let mut n: usize = 0;
if version >= 0 { n += 4; }
if version >= 4 { n += 2; }
if version >= 4 { n += { let prefix = crate::primitives::array::array_len_prefix_len((self.results_by_transaction).len(), flex); let body: usize = (self.results_by_transaction).iter().map(|it| it.encoded_len(version)).sum(); prefix + body }; }
if version >= 0 && version <= 3 { n += { let prefix = crate::primitives::array::array_len_prefix_len((self.results_by_topic_v3_and_below).len(), flex); let body: usize = (self.results_by_topic_v3_and_below).iter().map(|it| it.encoded_len(version)).sum(); prefix + body }; }
if flex {
let known_pairs: Vec<(u32, usize)> = Vec::new();
n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
}
n
}
}
impl<'de> DecodeBorrow<'de> for AddPartitionsToTxnResponse<'de> {
fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
return Err(ProtocolError::UnsupportedVersion { api_key: API_KEY, version });
}
let flex = is_flexible(version);
let mut out = Self::default();
if version >= 0 { out.throttle_time_ms = get_i32(buf)?; }
if version >= 4 { out.error_code = get_i16(buf)?; }
if version >= 4 { out.results_by_transaction = { let n = crate::primitives::array::get_array_len(buf, flex)?; let mut v = Vec::with_capacity(n); for _ in 0..n { v.push(AddPartitionsToTxnResult::decode_borrow(buf, version)?); } v }; }
if version >= 0 && version <= 3 { out.results_by_topic_v3_and_below = { let n = crate::primitives::array::get_array_len(buf, flex)?; let mut v = Vec::with_capacity(n); for _ in 0..n { v.push(super::common::add_partitions_to_txn_topic_result::AddPartitionsToTxnTopicResult::decode_borrow(buf, version)?); } v }; }
if flex {
out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| {
Ok(false)
})?;
}
Ok(out)
}
}
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct AddPartitionsToTxnResult<'a> {
pub transactional_id: &'a str,
pub topic_results: Vec<super::common::add_partitions_to_txn_topic_result::AddPartitionsToTxnTopicResult<'a>>,
pub unknown_tagged_fields: UnknownTaggedFields,
}
impl<'a> Default for AddPartitionsToTxnResult<'a> {
fn default() -> Self {
Self {
transactional_id: "",
topic_results: Vec::new(),
unknown_tagged_fields: Default::default(),
}
}
}
impl<'a> AddPartitionsToTxnResult<'a> {
pub fn to_owned(&self) -> crate::owned::add_partitions_to_txn_response::AddPartitionsToTxnResult {
crate::owned::add_partitions_to_txn_response::AddPartitionsToTxnResult {
transactional_id: (self.transactional_id).to_string(),
topic_results: (self.topic_results).iter().map(|it| it.to_owned()).collect(),
unknown_tagged_fields: self.unknown_tagged_fields.clone(),
}
}
}
impl<'a> Encode for AddPartitionsToTxnResult<'a> {
fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
let flex = version >= 3;
if version >= 4 { if flex { put_compact_string(buf, self.transactional_id) } else { put_string(buf, self.transactional_id) } }
if version >= 4 { { crate::primitives::array::put_array_len(buf, (self.topic_results).len(), flex); for it in &self.topic_results { it.encode(buf, version)?; } } }
if flex {
let tagged = WriteTaggedFields::new();
tagged.write(buf, &self.unknown_tagged_fields);
}
Ok(())
}
fn encoded_len(&self, version: i16) -> usize {
let flex = version >= 3;
let mut n: usize = 0;
if version >= 4 { n += if flex { compact_string_len(self.transactional_id) } else { string_len(self.transactional_id) }; }
if version >= 4 { n += { let prefix = crate::primitives::array::array_len_prefix_len((self.topic_results).len(), flex); let body: usize = (self.topic_results).iter().map(|it| it.encoded_len(version)).sum(); prefix + body }; }
if flex {
let known_pairs: Vec<(u32, usize)> = Vec::new();
n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
}
n
}
}
impl<'de> DecodeBorrow<'de> for AddPartitionsToTxnResult<'de> {
fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
let flex = version >= 3;
let mut out = Self::default();
if version >= 4 { out.transactional_id = if flex { get_compact_string_borrowed(buf)? } else { get_string_borrowed(buf)? }; }
if version >= 4 { out.topic_results = { let n = crate::primitives::array::get_array_len(buf, flex)?; let mut v = Vec::with_capacity(n); for _ in 0..n { v.push(super::common::add_partitions_to_txn_topic_result::AddPartitionsToTxnTopicResult::decode_borrow(buf, version)?); } v }; }
if flex {
out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| {
Ok(false)
})?;
}
Ok(out)
}
}