krabka_protocol/opt/rustwide/workdir/generated/
OffsetForLeaderEpochResponse.borrowed.rs1use bytes::BufMut;
3
4use crate::{
5 DecodeBorrow, Encode, ProtocolError, UnknownTaggedFields,
6 owned::offset_for_leader_epoch_response,
7 primitives::{
8 array::{array_len_prefix_len, get_array_len, put_array_len},
9 fixed::{get_i16, get_i32, get_i64, put_i16, put_i32, put_i64},
10 string_bytes::{compact_string_len, put_compact_string, put_string, string_len},
11 string_bytes_borrowed::{get_compact_string_borrowed, get_string_borrowed},
12 },
13 tagged_fields::{WriteTaggedFields, read_tagged_fields, tagged_fields_len},
14};
15pub const API_KEY: i16 = 23;
16pub const MIN_VERSION: i16 = 2;
17pub const MAX_VERSION: i16 = 4;
18pub const FLEXIBLE_MIN: i16 = 4;
19#[inline]
20#[must_use]
21pub fn is_flexible(version: i16) -> bool {
22 version >= FLEXIBLE_MIN
23}
24#[derive(Debug, Clone, PartialEq, Eq, Default)]
25pub struct OffsetForLeaderEpochResponse<'a> {
26 pub throttle_time_ms: i32,
27 pub topics: Vec<OffsetForLeaderTopicResult<'a>>,
28 pub unknown_tagged_fields: UnknownTaggedFields,
29}
30impl OffsetForLeaderEpochResponse<'_> {
31 #[must_use]
32 pub fn to_owned(&self) -> offset_for_leader_epoch_response::OffsetForLeaderEpochResponse {
33 offset_for_leader_epoch_response::OffsetForLeaderEpochResponse {
34 throttle_time_ms: (self.throttle_time_ms),
35 topics: (self.topics)
36 .iter()
37 .map(OffsetForLeaderTopicResult::to_owned)
38 .collect(),
39 unknown_tagged_fields: self.unknown_tagged_fields.clone(),
40 }
41 }
42}
43impl Encode for OffsetForLeaderEpochResponse<'_> {
44 fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
45 if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
46 return Err(ProtocolError::UnsupportedVersion {
47 api_key: API_KEY,
48 version,
49 });
50 }
51 let flex = is_flexible(version);
52 if version >= 2 {
53 put_i32(buf, self.throttle_time_ms);
54 }
55 if version >= 0 {
56 {
57 put_array_len(buf, (self.topics).len(), flex)?;
58 for it in &self.topics {
59 it.encode(buf, version)?;
60 }
61 }
62 }
63 if flex {
64 let tagged = WriteTaggedFields::new();
65 tagged.write(buf, &self.unknown_tagged_fields)?;
66 }
67 Ok(())
68 }
69 fn encoded_len(&self, version: i16) -> usize {
70 let flex = is_flexible(version);
71 let mut n: usize = 0;
72 if version >= 2 {
73 n += 4;
74 }
75 if version >= 0 {
76 n += {
77 let prefix = array_len_prefix_len((self.topics).len(), flex);
78 let body: usize = (self.topics).iter().map(|it| it.encoded_len(version)).sum();
79 prefix + body
80 };
81 }
82 if flex {
83 let known_pairs: Vec<(u32, usize)> = Vec::new();
84 n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
85 }
86 n
87 }
88}
89impl<'de> DecodeBorrow<'de> for OffsetForLeaderEpochResponse<'de> {
90 fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
91 if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
92 return Err(ProtocolError::UnsupportedVersion {
93 api_key: API_KEY,
94 version,
95 });
96 }
97 let flex = is_flexible(version);
98 let mut out = Self::default();
99 if version >= 2 {
100 out.throttle_time_ms = get_i32(buf)?;
101 }
102 if version >= 0 {
103 out.topics = {
104 let n = get_array_len(buf, flex)?;
105 let mut v = Vec::with_capacity(n);
106 for _ in 0..n {
107 v.push(OffsetForLeaderTopicResult::decode_borrow(buf, version)?);
108 }
109 v
110 };
111 }
112 if flex {
113 out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
114 }
115 Ok(out)
116 }
117}
118#[cfg(test)]
119impl OffsetForLeaderEpochResponse<'_> {
120 #[must_use]
121 pub fn populated(version: i16) -> Self {
122 let mut m = Self::default();
123 if version >= 2 {
124 m.throttle_time_ms = 1i32;
125 }
126 if version >= 0 {
127 m.topics = vec![OffsetForLeaderTopicResult::populated(version)];
128 }
129 m
130 }
131}
132#[derive(Debug, Clone, PartialEq, Eq, Default)]
133pub struct OffsetForLeaderTopicResult<'a> {
134 pub topic: &'a str,
135 pub partitions: Vec<EpochEndOffset>,
136 pub unknown_tagged_fields: UnknownTaggedFields,
137}
138impl OffsetForLeaderTopicResult<'_> {
139 #[must_use]
140 pub fn to_owned(&self) -> offset_for_leader_epoch_response::OffsetForLeaderTopicResult {
141 offset_for_leader_epoch_response::OffsetForLeaderTopicResult {
142 topic: (self.topic).to_owned(),
143 partitions: (self.partitions)
144 .iter()
145 .map(EpochEndOffset::to_owned)
146 .collect(),
147 unknown_tagged_fields: self.unknown_tagged_fields.clone(),
148 }
149 }
150}
151impl Encode for OffsetForLeaderTopicResult<'_> {
152 fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
153 let flex = version >= 4;
154 if version >= 0 {
155 if flex {
156 put_compact_string(buf, self.topic)?;
157 } else {
158 put_string(buf, self.topic)?;
159 }
160 }
161 if version >= 0 {
162 {
163 put_array_len(buf, (self.partitions).len(), flex)?;
164 for it in &self.partitions {
165 it.encode(buf, version)?;
166 }
167 }
168 }
169 if flex {
170 let tagged = WriteTaggedFields::new();
171 tagged.write(buf, &self.unknown_tagged_fields)?;
172 }
173 Ok(())
174 }
175 fn encoded_len(&self, version: i16) -> usize {
176 let flex = version >= 4;
177 let mut n: usize = 0;
178 if version >= 0 {
179 n += if flex {
180 compact_string_len(self.topic)
181 } else {
182 string_len(self.topic)
183 };
184 }
185 if version >= 0 {
186 n += {
187 let prefix = array_len_prefix_len((self.partitions).len(), flex);
188 let body: usize = (self.partitions)
189 .iter()
190 .map(|it| it.encoded_len(version))
191 .sum();
192 prefix + body
193 };
194 }
195 if flex {
196 let known_pairs: Vec<(u32, usize)> = Vec::new();
197 n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
198 }
199 n
200 }
201}
202impl<'de> DecodeBorrow<'de> for OffsetForLeaderTopicResult<'de> {
203 fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
204 let flex = version >= 4;
205 let mut out = Self::default();
206 if version >= 0 {
207 out.topic = if flex {
208 get_compact_string_borrowed(buf)?
209 } else {
210 get_string_borrowed(buf)?
211 };
212 }
213 if version >= 0 {
214 out.partitions = {
215 let n = get_array_len(buf, flex)?;
216 let mut v = Vec::with_capacity(n);
217 for _ in 0..n {
218 v.push(EpochEndOffset::decode_borrow(buf, version)?);
219 }
220 v
221 };
222 }
223 if flex {
224 out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
225 }
226 Ok(out)
227 }
228}
229#[cfg(test)]
230impl OffsetForLeaderTopicResult<'_> {
231 #[must_use]
232 pub fn populated(version: i16) -> Self {
233 let mut m = Self::default();
234 if version >= 0 {
235 m.topic = "x";
236 }
237 if version >= 0 {
238 m.partitions = vec![EpochEndOffset::populated(version)];
239 }
240 m
241 }
242}
243#[derive(Debug, Clone, PartialEq, Eq)]
244pub struct EpochEndOffset {
245 pub error_code: i16,
246 pub partition: i32,
247 pub leader_epoch: i32,
248 pub end_offset: i64,
249 pub unknown_tagged_fields: UnknownTaggedFields,
250}
251impl Default for EpochEndOffset {
252 fn default() -> Self {
253 Self {
254 error_code: 0i16,
255 partition: 0i32,
256 leader_epoch: -1i32,
257 end_offset: -1i64,
258 unknown_tagged_fields: UnknownTaggedFields::default(),
259 }
260 }
261}
262impl EpochEndOffset {
263 #[must_use]
264 pub fn to_owned(&self) -> offset_for_leader_epoch_response::EpochEndOffset {
265 offset_for_leader_epoch_response::EpochEndOffset {
266 error_code: (self.error_code),
267 partition: (self.partition),
268 leader_epoch: (self.leader_epoch),
269 end_offset: (self.end_offset),
270 unknown_tagged_fields: self.unknown_tagged_fields.clone(),
271 }
272 }
273}
274impl Encode for EpochEndOffset {
275 fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
276 let flex = version >= 4;
277 if version >= 0 {
278 put_i16(buf, self.error_code);
279 }
280 if version >= 0 {
281 put_i32(buf, self.partition);
282 }
283 if version >= 1 {
284 put_i32(buf, self.leader_epoch);
285 }
286 if version >= 0 {
287 put_i64(buf, self.end_offset);
288 }
289 if flex {
290 let tagged = WriteTaggedFields::new();
291 tagged.write(buf, &self.unknown_tagged_fields)?;
292 }
293 Ok(())
294 }
295 fn encoded_len(&self, version: i16) -> usize {
296 let flex = version >= 4;
297 let mut n: usize = 0;
298 if version >= 0 {
299 n += 2;
300 }
301 if version >= 0 {
302 n += 4;
303 }
304 if version >= 1 {
305 n += 4;
306 }
307 if version >= 0 {
308 n += 8;
309 }
310 if flex {
311 let known_pairs: Vec<(u32, usize)> = Vec::new();
312 n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
313 }
314 n
315 }
316}
317impl<'de> DecodeBorrow<'de> for EpochEndOffset {
318 fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
319 let flex = version >= 4;
320 let mut out = Self::default();
321 if version >= 0 {
322 out.error_code = get_i16(buf)?;
323 }
324 if version >= 0 {
325 out.partition = get_i32(buf)?;
326 }
327 if version >= 1 {
328 out.leader_epoch = get_i32(buf)?;
329 }
330 if version >= 0 {
331 out.end_offset = get_i64(buf)?;
332 }
333 if flex {
334 out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
335 }
336 Ok(out)
337 }
338}
339#[cfg(test)]
340impl EpochEndOffset {
341 #[must_use]
342 pub fn populated(version: i16) -> Self {
343 let mut m = Self::default();
344 if version >= 0 {
345 m.error_code = 1i16;
346 }
347 if version >= 0 {
348 m.partition = 1i32;
349 }
350 if version >= 1 {
351 m.leader_epoch = 1i32;
352 }
353 if version >= 0 {
354 m.end_offset = 1i64;
355 }
356 m
357 }
358}