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