crabka_protocol/opt/rustwide/workdir/generated/
DescribeTopicPartitionsRequest.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_i8, get_i32, put_i32};
6use crate::primitives::string_bytes::{
7    compact_string_len, get_compact_string_owned, get_string_owned, put_compact_string, put_string,
8    string_len,
9};
10use crate::tagged_fields::{WriteTaggedFields, read_tagged_fields, tagged_fields_len};
11use crate::{Decode, Encode, ProtocolError, UnknownTaggedFields};
12
13pub const API_KEY: i16 = 75;
14pub const MIN_VERSION: i16 = 0;
15pub const MAX_VERSION: i16 = 0;
16pub const FLEXIBLE_MIN: i16 = 0;
17
18#[inline]
19fn is_flexible(version: i16) -> bool {
20    version >= FLEXIBLE_MIN
21}
22
23#[derive(Debug, Clone, PartialEq, Eq)]
24pub struct DescribeTopicPartitionsRequest {
25    pub topics: Vec<TopicRequest>,
26    pub response_partition_limit: i32,
27    pub cursor: Option<Cursor>,
28    pub unknown_tagged_fields: UnknownTaggedFields,
29}
30impl Default for DescribeTopicPartitionsRequest {
31    fn default() -> Self {
32        Self {
33            topics: Vec::new(),
34            response_partition_limit: 2_000i32,
35            cursor: None,
36            unknown_tagged_fields: Default::default(),
37        }
38    }
39}
40impl Encode for DescribeTopicPartitionsRequest {
41    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
42        if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
43            return Err(ProtocolError::UnsupportedVersion {
44                api_key: API_KEY,
45                version,
46            });
47        }
48        let flex = is_flexible(version);
49        if version >= 0 {
50            {
51                crate::primitives::array::put_array_len(buf, (self.topics).len(), flex);
52                for it in &self.topics {
53                    it.encode(buf, version)?;
54                }
55            }
56        }
57        if version >= 0 {
58            put_i32(buf, self.response_partition_limit);
59        }
60        if version >= 0 {
61            match &self.cursor {
62                None => {
63                    buf.put_i8(-1);
64                }
65                Some(v) => {
66                    buf.put_i8(1);
67                    v.encode(buf, version)?;
68                }
69            }
70        }
71        if flex {
72            let tagged = WriteTaggedFields::new();
73            tagged.write(buf, &self.unknown_tagged_fields);
74        }
75        Ok(())
76    }
77    fn encoded_len(&self, version: i16) -> usize {
78        let flex = is_flexible(version);
79        let mut n: usize = 0;
80        if version >= 0 {
81            n += {
82                let prefix =
83                    crate::primitives::array::array_len_prefix_len((self.topics).len(), flex);
84                let body: usize = (self.topics).iter().map(|it| it.encoded_len(version)).sum();
85                prefix + body
86            };
87        }
88        if version >= 0 {
89            n += 4;
90        }
91        if version >= 0 {
92            n += 1 + self.cursor.as_ref().map_or(0, |v| v.encoded_len(version));
93        }
94        if flex {
95            let known_pairs: Vec<(u32, usize)> = Vec::new();
96            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
97        }
98        n
99    }
100}
101impl Decode<'_> for DescribeTopicPartitionsRequest {
102    fn decode<B: Buf>(buf: &mut B, version: i16) -> Result<Self, ProtocolError> {
103        if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
104            return Err(ProtocolError::UnsupportedVersion {
105                api_key: API_KEY,
106                version,
107            });
108        }
109        let flex = is_flexible(version);
110        let mut out = Self::default();
111        if version >= 0 {
112            out.topics = {
113                let n = crate::primitives::array::get_array_len(buf, flex)?;
114                let mut v = Vec::with_capacity(n);
115                for _ in 0..n {
116                    v.push(TopicRequest::decode(buf, version)?);
117                }
118                v
119            };
120        }
121        if version >= 0 {
122            out.response_partition_limit = get_i32(buf)?;
123        }
124        if version >= 0 {
125            out.cursor = if get_i8(buf)? < 0 {
126                None
127            } else {
128                Some(Cursor::decode(buf, version)?)
129            };
130        }
131        if flex {
132            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
133        }
134        Ok(out)
135    }
136}
137#[cfg(test)]
138impl DescribeTopicPartitionsRequest {
139    #[must_use]
140    pub fn populated(version: i16) -> Self {
141        let mut m = Self::default();
142        if version >= 0 {
143            m.topics = vec![TopicRequest::populated(version)];
144        }
145        if version >= 0 {
146            m.response_partition_limit = 1i32;
147        }
148        if version >= 0 {
149            m.cursor = Some(Cursor::populated(version));
150        }
151        m
152    }
153}
154#[derive(Debug, Clone, PartialEq, Eq, Default)]
155pub struct TopicRequest {
156    pub name: String,
157    pub unknown_tagged_fields: UnknownTaggedFields,
158}
159impl Encode for TopicRequest {
160    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
161        let flex = version >= 0;
162        if version >= 0 {
163            if flex {
164                put_compact_string(buf, &self.name);
165            } else {
166                put_string(buf, &self.name);
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 >= 0;
177        let mut n: usize = 0;
178        if version >= 0 {
179            n += if flex {
180                compact_string_len(&self.name)
181            } else {
182                string_len(&self.name)
183            };
184        }
185        if flex {
186            let known_pairs: Vec<(u32, usize)> = Vec::new();
187            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
188        }
189        n
190    }
191}
192impl Decode<'_> for TopicRequest {
193    fn decode<B: Buf>(buf: &mut B, version: i16) -> Result<Self, ProtocolError> {
194        let flex = version >= 0;
195        let mut out = Self::default();
196        if version >= 0 {
197            out.name = if flex {
198                get_compact_string_owned(buf)?
199            } else {
200                get_string_owned(buf)?
201            };
202        }
203        if flex {
204            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
205        }
206        Ok(out)
207    }
208}
209#[cfg(test)]
210impl TopicRequest {
211    #[must_use]
212    pub fn populated(version: i16) -> Self {
213        let mut m = Self::default();
214        if version >= 0 {
215            m.name = "x".to_string();
216        }
217        m
218    }
219}
220#[derive(Debug, Clone, PartialEq, Eq, Default)]
221pub struct Cursor {
222    pub topic_name: String,
223    pub partition_index: i32,
224    pub unknown_tagged_fields: UnknownTaggedFields,
225}
226impl Encode for Cursor {
227    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
228        let flex = version >= 0;
229        if version >= 0 {
230            if flex {
231                put_compact_string(buf, &self.topic_name);
232            } else {
233                put_string(buf, &self.topic_name);
234            }
235        }
236        if version >= 0 {
237            put_i32(buf, self.partition_index);
238        }
239        if flex {
240            let tagged = WriteTaggedFields::new();
241            tagged.write(buf, &self.unknown_tagged_fields);
242        }
243        Ok(())
244    }
245    fn encoded_len(&self, version: i16) -> usize {
246        let flex = version >= 0;
247        let mut n: usize = 0;
248        if version >= 0 {
249            n += if flex {
250                compact_string_len(&self.topic_name)
251            } else {
252                string_len(&self.topic_name)
253            };
254        }
255        if version >= 0 {
256            n += 4;
257        }
258        if flex {
259            let known_pairs: Vec<(u32, usize)> = Vec::new();
260            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
261        }
262        n
263    }
264}
265impl Decode<'_> for Cursor {
266    fn decode<B: Buf>(buf: &mut B, version: i16) -> Result<Self, ProtocolError> {
267        let flex = version >= 0;
268        let mut out = Self::default();
269        if version >= 0 {
270            out.topic_name = if flex {
271                get_compact_string_owned(buf)?
272            } else {
273                get_string_owned(buf)?
274            };
275        }
276        if version >= 0 {
277            out.partition_index = get_i32(buf)?;
278        }
279        if flex {
280            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
281        }
282        Ok(out)
283    }
284}
285#[cfg(test)]
286impl Cursor {
287    #[must_use]
288    pub fn populated(version: i16) -> Self {
289        let mut m = Self::default();
290        if version >= 0 {
291            m.topic_name = "x".to_string();
292        }
293        if version >= 0 {
294            m.partition_index = 1i32;
295        }
296        m
297    }
298}
299
300/// Default JSON payload matching `Self::default()` for JVM oracle differential testing.
301/// Only includes fields valid for the given version.
302#[must_use]
303#[allow(unused_comparisons)]
304pub fn default_json(version: i16) -> ::serde_json::Value {
305    let mut obj = ::serde_json::Map::new();
306    obj.insert("topics".to_string(), ::serde_json::Value::Array(vec![]));
307    obj.insert(
308        "responsePartitionLimit".to_string(),
309        ::serde_json::json!(2000),
310    );
311    obj.insert("cursor".to_string(), ::serde_json::Value::Null);
312    ::serde_json::Value::Object(obj)
313}
314
315impl crate::ProtocolRequest for DescribeTopicPartitionsRequest {
316    const API_KEY: i16 = API_KEY;
317    const MIN_VERSION: i16 = MIN_VERSION;
318    const MAX_VERSION: i16 = MAX_VERSION;
319    const FLEXIBLE_MIN: i16 = FLEXIBLE_MIN;
320    type Response = super::describe_topic_partitions_response::DescribeTopicPartitionsResponse;
321}
crabka_protocol/opt/rustwide/workdir/generated/DescribeTopicPartitionsRequest.owned.rs

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