crabka_protocol/opt/rustwide/workdir/generated/
DescribeLogDirsRequest.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 = 35;
14pub const MIN_VERSION: i16 = 1;
15pub const MAX_VERSION: i16 = 5;
16pub const FLEXIBLE_MIN: i16 = 2;
17
18#[inline]
19fn is_flexible(version: i16) -> bool {
20 version >= FLEXIBLE_MIN
21}
22
23#[derive(Debug, Clone, PartialEq, Eq, Default)]
24pub struct DescribeLogDirsRequest<'a> {
25 pub topics: Option<Vec<DescribableLogDirTopic<'a>>>,
26 pub unknown_tagged_fields: UnknownTaggedFields,
27}
28impl DescribeLogDirsRequest<'_> {
29 pub fn to_owned(&self) -> crate::owned::describe_log_dirs_request::DescribeLogDirsRequest {
30 crate::owned::describe_log_dirs_request::DescribeLogDirsRequest {
31 topics: (self.topics)
32 .as_ref()
33 .map(|v| v.iter().map(DescribableLogDirTopic::to_owned).collect()),
34 unknown_tagged_fields: self.unknown_tagged_fields.clone(),
35 }
36 }
37}
38impl Encode for DescribeLogDirsRequest<'_> {
39 fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
40 if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
41 return Err(ProtocolError::UnsupportedVersion {
42 api_key: API_KEY,
43 version,
44 });
45 }
46 let flex = is_flexible(version);
47 if version >= 0 {
48 {
49 let len = (self.topics).as_ref().map(Vec::len);
50 crate::primitives::array::put_nullable_array_len(buf, len, flex);
51 if let Some(v) = &self.topics {
52 for it in v {
53 it.encode(buf, version)?;
54 }
55 }
56 }
57 }
58 if flex {
59 let tagged = WriteTaggedFields::new();
60 tagged.write(buf, &self.unknown_tagged_fields);
61 }
62 Ok(())
63 }
64 fn encoded_len(&self, version: i16) -> usize {
65 let flex = is_flexible(version);
66 let mut n: usize = 0;
67 if version >= 0 {
68 n += {
69 let opt: Option<&Vec<_>> = (self.topics).as_ref();
70 let prefix = crate::primitives::array::nullable_array_len_prefix_len(
71 opt.map(std::vec::Vec::len),
72 flex,
73 );
74 let body: usize =
75 opt.map_or(0, |v| v.iter().map(|it| it.encoded_len(version)).sum());
76 prefix + body
77 };
78 }
79 if flex {
80 let known_pairs: Vec<(u32, usize)> = Vec::new();
81 n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
82 }
83 n
84 }
85}
86impl<'de> DecodeBorrow<'de> for DescribeLogDirsRequest<'de> {
87 fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
88 if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
89 return Err(ProtocolError::UnsupportedVersion {
90 api_key: API_KEY,
91 version,
92 });
93 }
94 let flex = is_flexible(version);
95 let mut out = Self::default();
96 if version >= 0 {
97 out.topics = {
98 let opt = crate::primitives::array::get_nullable_array_len(buf, flex)?;
99 match opt {
100 None => None,
101 Some(n) => {
102 let mut v = Vec::with_capacity(n);
103 for _ in 0..n {
104 v.push(DescribableLogDirTopic::decode_borrow(buf, version)?);
105 }
106 Some(v)
107 }
108 }
109 };
110 }
111 if flex {
112 out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
113 }
114 Ok(out)
115 }
116}
117#[cfg(test)]
118impl DescribeLogDirsRequest<'_> {
119 #[must_use]
120 pub fn populated(version: i16) -> Self {
121 let mut m = Self::default();
122 if version >= 0 {
123 m.topics = Some(vec![DescribableLogDirTopic::populated(version)]);
124 }
125 m
126 }
127}
128#[derive(Debug, Clone, PartialEq, Eq, Default)]
129pub struct DescribableLogDirTopic<'a> {
130 pub topic: &'a str,
131 pub partitions: Vec<i32>,
132 pub unknown_tagged_fields: UnknownTaggedFields,
133}
134impl DescribableLogDirTopic<'_> {
135 pub fn to_owned(&self) -> crate::owned::describe_log_dirs_request::DescribableLogDirTopic {
136 crate::owned::describe_log_dirs_request::DescribableLogDirTopic {
137 topic: (self.topic).to_string(),
138 partitions: (self.partitions).clone(),
139 unknown_tagged_fields: self.unknown_tagged_fields.clone(),
140 }
141 }
142}
143impl Encode for DescribableLogDirTopic<'_> {
144 fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
145 let flex = version >= 2;
146 if version >= 0 {
147 if flex {
148 put_compact_string(buf, self.topic);
149 } else {
150 put_string(buf, self.topic);
151 }
152 }
153 if version >= 0 {
154 {
155 crate::primitives::array::put_array_len(buf, (self.partitions).len(), flex);
156 for it in &self.partitions {
157 put_i32(buf, *it);
158 }
159 }
160 }
161 if flex {
162 let tagged = WriteTaggedFields::new();
163 tagged.write(buf, &self.unknown_tagged_fields);
164 }
165 Ok(())
166 }
167 fn encoded_len(&self, version: i16) -> usize {
168 let flex = version >= 2;
169 let mut n: usize = 0;
170 if version >= 0 {
171 n += if flex {
172 compact_string_len(self.topic)
173 } else {
174 string_len(self.topic)
175 };
176 }
177 if version >= 0 {
178 n += {
179 let prefix =
180 crate::primitives::array::array_len_prefix_len((self.partitions).len(), flex);
181 let body: usize = (self.partitions).iter().map(|_| 4).sum();
182 prefix + body
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<'de> DecodeBorrow<'de> for DescribableLogDirTopic<'de> {
193 fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
194 let flex = version >= 2;
195 let mut out = Self::default();
196 if version >= 0 {
197 out.topic = if flex {
198 get_compact_string_borrowed(buf)?
199 } else {
200 get_string_borrowed(buf)?
201 };
202 }
203 if version >= 0 {
204 out.partitions = {
205 let n = crate::primitives::array::get_array_len(buf, flex)?;
206 let mut v = Vec::with_capacity(n);
207 for _ in 0..n {
208 v.push(get_i32(buf)?);
209 }
210 v
211 };
212 }
213 if flex {
214 out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
215 }
216 Ok(out)
217 }
218}
219#[cfg(test)]
220impl DescribableLogDirTopic<'_> {
221 #[must_use]
222 pub fn populated(version: i16) -> Self {
223 let mut m = Self::default();
224 if version >= 0 {
225 m.topic = "x";
226 }
227 if version >= 0 {
228 m.partitions = vec![1i32];
229 }
230 m
231 }
232}