krabka_protocol/opt/rustwide/workdir/generated/
DescribeLogDirsRequest.borrowed.rs1use bytes::BufMut;
3
4use crate::{
5 DecodeBorrow, Encode, ProtocolError, UnknownTaggedFields,
6 owned::describe_log_dirs_request,
7 primitives::{
8 array::{
9 array_len_prefix_len, get_array_len, get_nullable_array_len,
10 nullable_array_len_prefix_len, put_array_len, put_nullable_array_len,
11 },
12 fixed::{get_i32, put_i32},
13 string_bytes::{compact_string_len, put_compact_string, put_string, string_len},
14 string_bytes_borrowed::{get_compact_string_borrowed, get_string_borrowed},
15 },
16 tagged_fields::{WriteTaggedFields, read_tagged_fields, tagged_fields_len},
17};
18pub const API_KEY: i16 = 35;
19pub const MIN_VERSION: i16 = 1;
20pub const MAX_VERSION: i16 = 5;
21pub const LATEST_STABLE_VERSION: i16 = 5;
22pub const FLEXIBLE_MIN: i16 = 2;
23#[inline]
24#[must_use]
25pub fn is_flexible(version: i16) -> bool {
26 version >= FLEXIBLE_MIN
27}
28#[derive(Debug, Clone, PartialEq, Eq)]
29pub struct DescribeLogDirsRequest<'a> {
30 pub topics: Option<Vec<DescribableLogDirTopic<'a>>>,
31 pub unknown_tagged_fields: UnknownTaggedFields,
32}
33impl Default for DescribeLogDirsRequest<'_> {
34 fn default() -> Self {
35 Self {
36 topics: Some(Vec::new()),
37 unknown_tagged_fields: UnknownTaggedFields::default(),
38 }
39 }
40}
41impl DescribeLogDirsRequest<'_> {
42 #[must_use]
43 pub fn to_owned(&self) -> describe_log_dirs_request::DescribeLogDirsRequest {
44 describe_log_dirs_request::DescribeLogDirsRequest {
45 topics: (self.topics)
46 .as_ref()
47 .map(|v| v.iter().map(DescribableLogDirTopic::to_owned).collect()),
48 unknown_tagged_fields: self.unknown_tagged_fields.clone(),
49 }
50 }
51}
52impl Encode for DescribeLogDirsRequest<'_> {
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 let len = (self.topics).as_ref().map(Vec::len);
64 put_nullable_array_len(buf, len, flex)?;
65 if let Some(v) = &self.topics {
66 for it in v {
67 it.encode(buf, version)?;
68 }
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 >= 0 {
82 n += {
83 let opt: Option<&Vec<_>> = (self.topics).as_ref();
84 let prefix = nullable_array_len_prefix_len(opt.map(Vec::len), flex);
85 let body: usize =
86 opt.map_or(0, |v| v.iter().map(|it| it.encoded_len(version)).sum());
87 prefix + body
88 };
89 }
90 if flex {
91 let known_pairs: Vec<(u32, usize)> = Vec::new();
92 n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
93 }
94 n
95 }
96}
97impl<'de> DecodeBorrow<'de> for DescribeLogDirsRequest<'de> {
98 fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
99 if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
100 return Err(ProtocolError::UnsupportedVersion {
101 api_key: API_KEY,
102 version,
103 });
104 }
105 let flex = is_flexible(version);
106 let mut out = Self::default();
107 if version >= 0 {
108 out.topics = {
109 let opt = get_nullable_array_len(buf, flex)?;
110 match opt {
111 None => None,
112 Some(n) => {
113 let mut v = Vec::with_capacity(n);
114 for _ in 0..n {
115 v.push(DescribableLogDirTopic::decode_borrow(buf, version)?);
116 }
117 Some(v)
118 }
119 }
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 DescribeLogDirsRequest<'_> {
130 #[must_use]
131 pub fn populated(version: i16) -> Self {
132 let mut m = Self::default();
133 if version >= 0 {
134 m.topics = Some(vec![DescribableLogDirTopic::populated(version)]);
135 }
136 m
137 }
138}
139#[derive(Debug, Clone, PartialEq, Eq, Default)]
140pub struct DescribableLogDirTopic<'a> {
141 pub topic: &'a str,
142 pub partitions: Vec<i32>,
143 pub unknown_tagged_fields: UnknownTaggedFields,
144}
145impl DescribableLogDirTopic<'_> {
146 #[must_use]
147 pub fn to_owned(&self) -> describe_log_dirs_request::DescribableLogDirTopic {
148 describe_log_dirs_request::DescribableLogDirTopic {
149 topic: (self.topic).to_owned(),
150 partitions: (self.partitions).clone(),
151 unknown_tagged_fields: self.unknown_tagged_fields.clone(),
152 }
153 }
154}
155impl Encode for DescribableLogDirTopic<'_> {
156 fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
157 let flex = version >= 2;
158 if version >= 0 {
159 if flex {
160 put_compact_string(buf, self.topic)?;
161 } else {
162 put_string(buf, self.topic)?;
163 }
164 }
165 if version >= 0 {
166 {
167 put_array_len(buf, (self.partitions).len(), flex)?;
168 for it in &self.partitions {
169 put_i32(buf, *it);
170 }
171 }
172 }
173 if flex {
174 let tagged = WriteTaggedFields::new();
175 tagged.write(buf, &self.unknown_tagged_fields)?;
176 }
177 Ok(())
178 }
179 fn encoded_len(&self, version: i16) -> usize {
180 let flex = version >= 2;
181 let mut n: usize = 0;
182 if version >= 0 {
183 n += if flex {
184 compact_string_len(self.topic)
185 } else {
186 string_len(self.topic)
187 };
188 }
189 if version >= 0 {
190 n += {
191 let prefix = array_len_prefix_len((self.partitions).len(), flex);
192 let body: usize = (self.partitions).iter().map(|_| 4).sum();
193 prefix + body
194 };
195 }
196 if flex {
197 let known_pairs: Vec<(u32, usize)> = Vec::new();
198 n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
199 }
200 n
201 }
202}
203impl<'de> DecodeBorrow<'de> for DescribableLogDirTopic<'de> {
204 fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
205 let flex = version >= 2;
206 let mut out = Self::default();
207 if version >= 0 {
208 out.topic = if flex {
209 get_compact_string_borrowed(buf)?
210 } else {
211 get_string_borrowed(buf)?
212 };
213 }
214 if version >= 0 {
215 out.partitions = {
216 let n = get_array_len(buf, flex)?;
217 let mut v = Vec::with_capacity(n);
218 for _ in 0..n {
219 v.push(get_i32(buf)?);
220 }
221 v
222 };
223 }
224 if flex {
225 out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
226 }
227 Ok(out)
228 }
229}
230#[cfg(test)]
231impl DescribableLogDirTopic<'_> {
232 #[must_use]
233 pub fn populated(version: i16) -> Self {
234 let mut m = Self::default();
235 if version >= 0 {
236 m.topic = "x";
237 }
238 if version >= 0 {
239 m.partitions = vec![1i32];
240 }
241 m
242 }
243}