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

1// AUTO-GENERATED by crabka-protocol-codegen against a9ce3221537b8653448750697915607dc7936cf3. Do not edit.
2
3use bytes::BufMut;
4
5use crate::primitives::fixed::{get_i8, 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 = 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<'a> {
25    pub topics: Vec<TopicRequest<'a>>,
26    pub response_partition_limit: i32,
27    pub cursor: Option<Cursor<'a>>,
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 DescribeTopicPartitionsRequest<'_> {
41    pub fn to_owned(
42        &self,
43    ) -> crate::owned::describe_topic_partitions_request::DescribeTopicPartitionsRequest {
44        crate::owned::describe_topic_partitions_request::DescribeTopicPartitionsRequest {
45            topics: (self.topics).iter().map(TopicRequest::to_owned).collect(),
46            response_partition_limit: (self.response_partition_limit),
47            cursor: (self.cursor).as_ref().map(Cursor::to_owned),
48            unknown_tagged_fields: self.unknown_tagged_fields.clone(),
49        }
50    }
51}
52impl Encode for DescribeTopicPartitionsRequest<'_> {
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 >= 0 {
62            {
63                crate::primitives::array::put_array_len(buf, (self.topics).len(), flex);
64                for it in &self.topics {
65                    it.encode(buf, version)?;
66                }
67            }
68        }
69        if version >= 0 {
70            put_i32(buf, self.response_partition_limit);
71        }
72        if version >= 0 {
73            match &self.cursor {
74                None => {
75                    buf.put_i8(-1);
76                }
77                Some(v) => {
78                    buf.put_i8(1);
79                    v.encode(buf, version)?;
80                }
81            }
82        }
83        if flex {
84            let tagged = WriteTaggedFields::new();
85            tagged.write(buf, &self.unknown_tagged_fields);
86        }
87        Ok(())
88    }
89    fn encoded_len(&self, version: i16) -> usize {
90        let flex = is_flexible(version);
91        let mut n: usize = 0;
92        if version >= 0 {
93            n += {
94                let prefix =
95                    crate::primitives::array::array_len_prefix_len((self.topics).len(), flex);
96                let body: usize = (self.topics).iter().map(|it| it.encoded_len(version)).sum();
97                prefix + body
98            };
99        }
100        if version >= 0 {
101            n += 4;
102        }
103        if version >= 0 {
104            n += 1 + self.cursor.as_ref().map_or(0, |v| v.encoded_len(version));
105        }
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}
113impl<'de> DecodeBorrow<'de> for DescribeTopicPartitionsRequest<'de> {
114    fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
115        if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
116            return Err(ProtocolError::UnsupportedVersion {
117                api_key: API_KEY,
118                version,
119            });
120        }
121        let flex = is_flexible(version);
122        let mut out = Self::default();
123        if version >= 0 {
124            out.topics = {
125                let n = crate::primitives::array::get_array_len(buf, flex)?;
126                let mut v = Vec::with_capacity(n);
127                for _ in 0..n {
128                    v.push(TopicRequest::decode_borrow(buf, version)?);
129                }
130                v
131            };
132        }
133        if version >= 0 {
134            out.response_partition_limit = get_i32(buf)?;
135        }
136        if version >= 0 {
137            out.cursor = if get_i8(buf)? < 0 {
138                None
139            } else {
140                Some(Cursor::decode_borrow(buf, version)?)
141            };
142        }
143        if flex {
144            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
145        }
146        Ok(out)
147    }
148}
149#[cfg(test)]
150impl DescribeTopicPartitionsRequest<'_> {
151    #[must_use]
152    pub fn populated(version: i16) -> Self {
153        let mut m = Self::default();
154        if version >= 0 {
155            m.topics = vec![TopicRequest::populated(version)];
156        }
157        if version >= 0 {
158            m.response_partition_limit = 1i32;
159        }
160        if version >= 0 {
161            m.cursor = Some(Cursor::populated(version));
162        }
163        m
164    }
165}
166#[derive(Debug, Clone, PartialEq, Eq, Default)]
167pub struct TopicRequest<'a> {
168    pub name: &'a str,
169    pub unknown_tagged_fields: UnknownTaggedFields,
170}
171impl TopicRequest<'_> {
172    pub fn to_owned(&self) -> crate::owned::describe_topic_partitions_request::TopicRequest {
173        crate::owned::describe_topic_partitions_request::TopicRequest {
174            name: (self.name).to_string(),
175            unknown_tagged_fields: self.unknown_tagged_fields.clone(),
176        }
177    }
178}
179impl Encode for TopicRequest<'_> {
180    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
181        let flex = version >= 0;
182        if version >= 0 {
183            if flex {
184                put_compact_string(buf, self.name);
185            } else {
186                put_string(buf, self.name);
187            }
188        }
189        if flex {
190            let tagged = WriteTaggedFields::new();
191            tagged.write(buf, &self.unknown_tagged_fields);
192        }
193        Ok(())
194    }
195    fn encoded_len(&self, version: i16) -> usize {
196        let flex = version >= 0;
197        let mut n: usize = 0;
198        if version >= 0 {
199            n += if flex {
200                compact_string_len(self.name)
201            } else {
202                string_len(self.name)
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 TopicRequest<'de> {
213    fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
214        let flex = version >= 0;
215        let mut out = Self::default();
216        if version >= 0 {
217            out.name = if flex {
218                get_compact_string_borrowed(buf)?
219            } else {
220                get_string_borrowed(buf)?
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 TopicRequest<'_> {
231    #[must_use]
232    pub fn populated(version: i16) -> Self {
233        let mut m = Self::default();
234        if version >= 0 {
235            m.name = "x";
236        }
237        m
238    }
239}
240#[derive(Debug, Clone, PartialEq, Eq, Default)]
241pub struct Cursor<'a> {
242    pub topic_name: &'a str,
243    pub partition_index: i32,
244    pub unknown_tagged_fields: UnknownTaggedFields,
245}
246impl Cursor<'_> {
247    pub fn to_owned(&self) -> crate::owned::describe_topic_partitions_request::Cursor {
248        crate::owned::describe_topic_partitions_request::Cursor {
249            topic_name: (self.topic_name).to_string(),
250            partition_index: (self.partition_index),
251            unknown_tagged_fields: self.unknown_tagged_fields.clone(),
252        }
253    }
254}
255impl Encode for Cursor<'_> {
256    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
257        let flex = version >= 0;
258        if version >= 0 {
259            if flex {
260                put_compact_string(buf, self.topic_name);
261            } else {
262                put_string(buf, self.topic_name);
263            }
264        }
265        if version >= 0 {
266            put_i32(buf, self.partition_index);
267        }
268        if flex {
269            let tagged = WriteTaggedFields::new();
270            tagged.write(buf, &self.unknown_tagged_fields);
271        }
272        Ok(())
273    }
274    fn encoded_len(&self, version: i16) -> usize {
275        let flex = version >= 0;
276        let mut n: usize = 0;
277        if version >= 0 {
278            n += if flex {
279                compact_string_len(self.topic_name)
280            } else {
281                string_len(self.topic_name)
282            };
283        }
284        if version >= 0 {
285            n += 4;
286        }
287        if flex {
288            let known_pairs: Vec<(u32, usize)> = Vec::new();
289            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
290        }
291        n
292    }
293}
294impl<'de> DecodeBorrow<'de> for Cursor<'de> {
295    fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
296        let flex = version >= 0;
297        let mut out = Self::default();
298        if version >= 0 {
299            out.topic_name = if flex {
300                get_compact_string_borrowed(buf)?
301            } else {
302                get_string_borrowed(buf)?
303            };
304        }
305        if version >= 0 {
306            out.partition_index = get_i32(buf)?;
307        }
308        if flex {
309            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
310        }
311        Ok(out)
312    }
313}
314#[cfg(test)]
315impl Cursor<'_> {
316    #[must_use]
317    pub fn populated(version: i16) -> Self {
318        let mut m = Self::default();
319        if version >= 0 {
320            m.topic_name = "x";
321        }
322        if version >= 0 {
323            m.partition_index = 1i32;
324        }
325        m
326    }
327}
crabka_protocol/opt/rustwide/workdir/generated/DescribeTopicPartitionsRequest.borrowed.rs

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