crabka_protocol/opt/rustwide/workdir/generated/
OffsetFetchResponse.owned.rs

1// AUTO-GENERATED by crabka-protocol-codegen against a9ce3221537b8653448750697915607dc7936cf3. Do not edit.
2
3use bytes::{Buf, BufMut};
4
5use crate::primitives::fixed::{get_i16, get_i32, get_i64, put_i16, put_i32, put_i64};
6use crate::primitives::string_bytes::{
7    compact_nullable_string_len, compact_string_len, get_compact_nullable_string_owned,
8    get_compact_string_owned, get_nullable_string_owned, get_string_owned, nullable_string_len,
9    put_compact_nullable_string, put_compact_string, put_nullable_string, put_string,
10    string_len,
11};
12use crate::tagged_fields::{read_tagged_fields, tagged_fields_len, WriteTaggedFields};
13use crate::{Decode, Encode, ProtocolError, UnknownTaggedFields};
14
15pub const API_KEY: i16 = 9;
16pub const MIN_VERSION: i16 = 1;
17pub const MAX_VERSION: i16 = 10;
18pub const FLEXIBLE_MIN: i16 = 6;
19
20#[inline]
21fn is_flexible(version: i16) -> bool { version >= FLEXIBLE_MIN }
22
23#[derive(Debug, Clone, PartialEq, Eq, Default)]
24pub struct OffsetFetchResponse {
25    pub throttle_time_ms: i32,
26    pub topics: Vec<OffsetFetchResponseTopic>,
27    pub error_code: i16,
28    pub groups: Vec<OffsetFetchResponseGroup>,
29    pub unknown_tagged_fields: UnknownTaggedFields,
30}
31
32impl Encode for OffsetFetchResponse {
33    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
34        if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
35            return Err(ProtocolError::UnsupportedVersion { api_key: API_KEY, version });
36        }
37        let flex = is_flexible(version);
38        if version >= 3 { put_i32(buf, self.throttle_time_ms) }
39        if version >= 0 && version <= 7 { { crate::primitives::array::put_array_len(buf, (self.topics).len(), flex); for it in &self.topics { it.encode(buf, version)?; } } }
40        if version >= 2 && version <= 7 { put_i16(buf, self.error_code) }
41        if version >= 8 { { crate::primitives::array::put_array_len(buf, (self.groups).len(), flex); for it in &self.groups { it.encode(buf, version)?; } } }
42        if flex {
43            let tagged = WriteTaggedFields::new();
44            tagged.write(buf, &self.unknown_tagged_fields);
45        }
46        Ok(())
47    }
48    fn encoded_len(&self, version: i16) -> usize {
49        let flex = is_flexible(version);
50        let mut n: usize = 0;
51        if version >= 3 { n += 4; }
52        if version >= 0 && version <= 7 { n += { let prefix = crate::primitives::array::array_len_prefix_len((self.topics).len(), flex); let body: usize = (self.topics).iter().map(|it| it.encoded_len(version)).sum(); prefix + body }; }
53        if version >= 2 && version <= 7 { n += 2; }
54        if version >= 8 { n += { let prefix = crate::primitives::array::array_len_prefix_len((self.groups).len(), flex); let body: usize = (self.groups).iter().map(|it| it.encoded_len(version)).sum(); prefix + body }; }
55        if flex {
56            let known_pairs: Vec<(u32, usize)> = Vec::new();
57            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
58        }
59        n
60    }
61}
62
63impl<'de> Decode<'de> for OffsetFetchResponse {
64    fn decode<B: Buf>(buf: &mut B, version: i16) -> Result<Self, ProtocolError> {
65        if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
66            return Err(ProtocolError::UnsupportedVersion { api_key: API_KEY, version });
67        }
68        let flex = is_flexible(version);
69        let mut out = Self::default();
70        if version >= 3 { out.throttle_time_ms = get_i32(buf)?; }
71        if version >= 0 && version <= 7 { out.topics = { let n = crate::primitives::array::get_array_len(buf, flex)?; let mut v = Vec::with_capacity(n); for _ in 0..n { v.push(OffsetFetchResponseTopic::decode(buf, version)?); } v }; }
72        if version >= 2 && version <= 7 { out.error_code = get_i16(buf)?; }
73        if version >= 8 { out.groups = { let n = crate::primitives::array::get_array_len(buf, flex)?; let mut v = Vec::with_capacity(n); for _ in 0..n { v.push(OffsetFetchResponseGroup::decode(buf, version)?); } v }; }
74        if flex {
75            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| {
76                Ok(false)
77            })?;
78        }
79        Ok(out)
80    }
81}
82
83#[derive(Debug, Clone, PartialEq, Eq, Default)]
84pub struct OffsetFetchResponseTopic {
85    pub name: String,
86    pub partitions: Vec<OffsetFetchResponsePartition>,
87    pub unknown_tagged_fields: UnknownTaggedFields,
88}
89
90impl Encode for OffsetFetchResponseTopic {
91    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
92        let flex = version >= 6;
93        if version >= 0 && version <= 7 { if flex { put_compact_string(buf, &self.name) } else { put_string(buf, &self.name) } }
94        if version >= 0 && version <= 7 { { crate::primitives::array::put_array_len(buf, (self.partitions).len(), flex); for it in &self.partitions { it.encode(buf, version)?; } } }
95        if flex {
96            let tagged = WriteTaggedFields::new();
97            tagged.write(buf, &self.unknown_tagged_fields);
98        }
99        Ok(())
100    }
101    fn encoded_len(&self, version: i16) -> usize {
102        let flex = version >= 6;
103        let mut n: usize = 0;
104        if version >= 0 && version <= 7 { n += if flex { compact_string_len(&self.name) } else { string_len(&self.name) }; }
105        if version >= 0 && version <= 7 { n += { let prefix = crate::primitives::array::array_len_prefix_len((self.partitions).len(), flex); let body: usize = (self.partitions).iter().map(|it| it.encoded_len(version)).sum(); prefix + body }; }
106        if flex {
107            let known_pairs: Vec<(u32, usize)> = Vec::new();
108            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
109        }
110        n
111    }
112}
113
114impl<'de> Decode<'de> for OffsetFetchResponseTopic {
115    fn decode<B: Buf>(buf: &mut B, version: i16) -> Result<Self, ProtocolError> {
116        let flex = version >= 6;
117        let mut out = Self::default();
118        if version >= 0 && version <= 7 { out.name = if flex { get_compact_string_owned(buf)? } else { get_string_owned(buf)? }; }
119        if version >= 0 && version <= 7 { out.partitions = { let n = crate::primitives::array::get_array_len(buf, flex)?; let mut v = Vec::with_capacity(n); for _ in 0..n { v.push(OffsetFetchResponsePartition::decode(buf, version)?); } v }; }
120        if flex {
121            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| {
122                Ok(false)
123            })?;
124        }
125        Ok(out)
126    }
127}
128
129#[derive(Debug, Clone, PartialEq, Eq)]
130pub struct OffsetFetchResponsePartition {
131    pub partition_index: i32,
132    pub committed_offset: i64,
133    pub committed_leader_epoch: i32,
134    pub metadata: Option<String>,
135    pub error_code: i16,
136    pub unknown_tagged_fields: UnknownTaggedFields,
137}
138
139impl Default for OffsetFetchResponsePartition {
140    fn default() -> Self {
141        Self {
142            partition_index: 0i32,
143            committed_offset: 0i64,
144            committed_leader_epoch: -1i32,
145            metadata: None,
146            error_code: 0i16,
147            unknown_tagged_fields: Default::default(),
148        }
149    }
150}
151
152impl Encode for OffsetFetchResponsePartition {
153    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
154        let flex = version >= 6;
155        if version >= 0 && version <= 7 { put_i32(buf, self.partition_index) }
156        if version >= 0 && version <= 7 { put_i64(buf, self.committed_offset) }
157        if version >= 5 && version <= 7 { put_i32(buf, self.committed_leader_epoch) }
158        if version >= 0 && version <= 7 { if flex { put_compact_nullable_string(buf, self.metadata.as_deref()) } else { put_nullable_string(buf, self.metadata.as_deref()) } }
159        if version >= 0 && version <= 7 { put_i16(buf, self.error_code) }
160        if flex {
161            let tagged = WriteTaggedFields::new();
162            tagged.write(buf, &self.unknown_tagged_fields);
163        }
164        Ok(())
165    }
166    fn encoded_len(&self, version: i16) -> usize {
167        let flex = version >= 6;
168        let mut n: usize = 0;
169        if version >= 0 && version <= 7 { n += 4; }
170        if version >= 0 && version <= 7 { n += 8; }
171        if version >= 5 && version <= 7 { n += 4; }
172        if version >= 0 && version <= 7 { n += if flex { compact_nullable_string_len(self.metadata.as_deref()) } else { nullable_string_len(self.metadata.as_deref()) }; }
173        if version >= 0 && version <= 7 { n += 2; }
174        if flex {
175            let known_pairs: Vec<(u32, usize)> = Vec::new();
176            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
177        }
178        n
179    }
180}
181
182impl<'de> Decode<'de> for OffsetFetchResponsePartition {
183    fn decode<B: Buf>(buf: &mut B, version: i16) -> Result<Self, ProtocolError> {
184        let flex = version >= 6;
185        let mut out = Self::default();
186        if version >= 0 && version <= 7 { out.partition_index = get_i32(buf)?; }
187        if version >= 0 && version <= 7 { out.committed_offset = get_i64(buf)?; }
188        if version >= 5 && version <= 7 { out.committed_leader_epoch = get_i32(buf)?; }
189        if version >= 0 && version <= 7 { out.metadata = if flex { get_compact_nullable_string_owned(buf)? } else { get_nullable_string_owned(buf)? }; }
190        if version >= 0 && version <= 7 { out.error_code = get_i16(buf)?; }
191        if flex {
192            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| {
193                Ok(false)
194            })?;
195        }
196        Ok(out)
197    }
198}
199
200#[derive(Debug, Clone, PartialEq, Eq, Default)]
201pub struct OffsetFetchResponseGroup {
202    pub group_id: String,
203    pub topics: Vec<OffsetFetchResponseTopics>,
204    pub error_code: i16,
205    pub unknown_tagged_fields: UnknownTaggedFields,
206}
207
208impl Encode for OffsetFetchResponseGroup {
209    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
210        let flex = version >= 6;
211        if version >= 8 { if flex { put_compact_string(buf, &self.group_id) } else { put_string(buf, &self.group_id) } }
212        if version >= 8 { { crate::primitives::array::put_array_len(buf, (self.topics).len(), flex); for it in &self.topics { it.encode(buf, version)?; } } }
213        if version >= 8 { put_i16(buf, self.error_code) }
214        if flex {
215            let tagged = WriteTaggedFields::new();
216            tagged.write(buf, &self.unknown_tagged_fields);
217        }
218        Ok(())
219    }
220    fn encoded_len(&self, version: i16) -> usize {
221        let flex = version >= 6;
222        let mut n: usize = 0;
223        if version >= 8 { n += if flex { compact_string_len(&self.group_id) } else { string_len(&self.group_id) }; }
224        if version >= 8 { n += { let prefix = crate::primitives::array::array_len_prefix_len((self.topics).len(), flex); let body: usize = (self.topics).iter().map(|it| it.encoded_len(version)).sum(); prefix + body }; }
225        if version >= 8 { n += 2; }
226        if flex {
227            let known_pairs: Vec<(u32, usize)> = Vec::new();
228            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
229        }
230        n
231    }
232}
233
234impl<'de> Decode<'de> for OffsetFetchResponseGroup {
235    fn decode<B: Buf>(buf: &mut B, version: i16) -> Result<Self, ProtocolError> {
236        let flex = version >= 6;
237        let mut out = Self::default();
238        if version >= 8 { out.group_id = if flex { get_compact_string_owned(buf)? } else { get_string_owned(buf)? }; }
239        if version >= 8 { out.topics = { let n = crate::primitives::array::get_array_len(buf, flex)?; let mut v = Vec::with_capacity(n); for _ in 0..n { v.push(OffsetFetchResponseTopics::decode(buf, version)?); } v }; }
240        if version >= 8 { out.error_code = get_i16(buf)?; }
241        if flex {
242            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| {
243                Ok(false)
244            })?;
245        }
246        Ok(out)
247    }
248}
249
250#[derive(Debug, Clone, PartialEq, Eq, Default)]
251pub struct OffsetFetchResponseTopics {
252    pub name: String,
253    pub topic_id: crate::primitives::uuid::Uuid,
254    pub partitions: Vec<OffsetFetchResponsePartitions>,
255    pub unknown_tagged_fields: UnknownTaggedFields,
256}
257
258impl Encode for OffsetFetchResponseTopics {
259    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
260        let flex = version >= 6;
261        if version >= 8 && version <= 9 { if flex { put_compact_string(buf, &self.name) } else { put_string(buf, &self.name) } }
262        if version >= 10 { crate::primitives::uuid::put_uuid(buf, self.topic_id) }
263        if version >= 8 { { crate::primitives::array::put_array_len(buf, (self.partitions).len(), flex); for it in &self.partitions { it.encode(buf, version)?; } } }
264        if flex {
265            let tagged = WriteTaggedFields::new();
266            tagged.write(buf, &self.unknown_tagged_fields);
267        }
268        Ok(())
269    }
270    fn encoded_len(&self, version: i16) -> usize {
271        let flex = version >= 6;
272        let mut n: usize = 0;
273        if version >= 8 && version <= 9 { n += if flex { compact_string_len(&self.name) } else { string_len(&self.name) }; }
274        if version >= 10 { n += 16; }
275        if version >= 8 { n += { let prefix = crate::primitives::array::array_len_prefix_len((self.partitions).len(), flex); let body: usize = (self.partitions).iter().map(|it| it.encoded_len(version)).sum(); prefix + body }; }
276        if flex {
277            let known_pairs: Vec<(u32, usize)> = Vec::new();
278            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
279        }
280        n
281    }
282}
283
284impl<'de> Decode<'de> for OffsetFetchResponseTopics {
285    fn decode<B: Buf>(buf: &mut B, version: i16) -> Result<Self, ProtocolError> {
286        let flex = version >= 6;
287        let mut out = Self::default();
288        if version >= 8 && version <= 9 { out.name = if flex { get_compact_string_owned(buf)? } else { get_string_owned(buf)? }; }
289        if version >= 10 { out.topic_id = crate::primitives::uuid::get_uuid(buf)?; }
290        if version >= 8 { out.partitions = { let n = crate::primitives::array::get_array_len(buf, flex)?; let mut v = Vec::with_capacity(n); for _ in 0..n { v.push(OffsetFetchResponsePartitions::decode(buf, version)?); } v }; }
291        if flex {
292            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| {
293                Ok(false)
294            })?;
295        }
296        Ok(out)
297    }
298}
299
300#[derive(Debug, Clone, PartialEq, Eq)]
301pub struct OffsetFetchResponsePartitions {
302    pub partition_index: i32,
303    pub committed_offset: i64,
304    pub committed_leader_epoch: i32,
305    pub metadata: Option<String>,
306    pub error_code: i16,
307    pub unknown_tagged_fields: UnknownTaggedFields,
308}
309
310impl Default for OffsetFetchResponsePartitions {
311    fn default() -> Self {
312        Self {
313            partition_index: 0i32,
314            committed_offset: 0i64,
315            committed_leader_epoch: -1i32,
316            metadata: None,
317            error_code: 0i16,
318            unknown_tagged_fields: Default::default(),
319        }
320    }
321}
322
323impl Encode for OffsetFetchResponsePartitions {
324    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
325        let flex = version >= 6;
326        if version >= 8 { put_i32(buf, self.partition_index) }
327        if version >= 8 { put_i64(buf, self.committed_offset) }
328        if version >= 8 { put_i32(buf, self.committed_leader_epoch) }
329        if version >= 8 { if flex { put_compact_nullable_string(buf, self.metadata.as_deref()) } else { put_nullable_string(buf, self.metadata.as_deref()) } }
330        if version >= 8 { put_i16(buf, self.error_code) }
331        if flex {
332            let tagged = WriteTaggedFields::new();
333            tagged.write(buf, &self.unknown_tagged_fields);
334        }
335        Ok(())
336    }
337    fn encoded_len(&self, version: i16) -> usize {
338        let flex = version >= 6;
339        let mut n: usize = 0;
340        if version >= 8 { n += 4; }
341        if version >= 8 { n += 8; }
342        if version >= 8 { n += 4; }
343        if version >= 8 { n += if flex { compact_nullable_string_len(self.metadata.as_deref()) } else { nullable_string_len(self.metadata.as_deref()) }; }
344        if version >= 8 { n += 2; }
345        if flex {
346            let known_pairs: Vec<(u32, usize)> = Vec::new();
347            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
348        }
349        n
350    }
351}
352
353impl<'de> Decode<'de> for OffsetFetchResponsePartitions {
354    fn decode<B: Buf>(buf: &mut B, version: i16) -> Result<Self, ProtocolError> {
355        let flex = version >= 6;
356        let mut out = Self::default();
357        if version >= 8 { out.partition_index = get_i32(buf)?; }
358        if version >= 8 { out.committed_offset = get_i64(buf)?; }
359        if version >= 8 { out.committed_leader_epoch = get_i32(buf)?; }
360        if version >= 8 { out.metadata = if flex { get_compact_nullable_string_owned(buf)? } else { get_nullable_string_owned(buf)? }; }
361        if version >= 8 { out.error_code = get_i16(buf)?; }
362        if flex {
363            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| {
364                Ok(false)
365            })?;
366        }
367        Ok(out)
368    }
369}
370
371/// Default JSON payload matching `Self::default()` for JVM oracle differential testing.
372/// Only includes fields valid for the given version.
373#[must_use]
374#[allow(unused_comparisons)]
375pub fn default_json(version: i16) -> ::serde_json::Value {
376    let mut obj = ::serde_json::Map::new();
377    if version >= 3 {
378        obj.insert("throttleTimeMs".to_string(), ::serde_json::json!(0));
379    }
380    if version <= 7 {
381        obj.insert("topics".to_string(), ::serde_json::Value::Array(vec![]));
382    }
383    if version >= 2 && version <= 7 {
384        obj.insert("errorCode".to_string(), ::serde_json::json!(0));
385    }
386    if version >= 8 {
387        obj.insert("groups".to_string(), ::serde_json::Value::Array(vec![]));
388    }
389    ::serde_json::Value::Object(obj)
390}
crabka_protocol/opt/rustwide/workdir/generated/OffsetFetchResponse.owned.rs

crabka_protocol/opt/rustwide/workdir/generated/
OffsetFetchResponse.owned.rs
