krabka_protocol/opt/rustwide/workdir/generated/
LeaderChangeMessage.borrowed.rs1use bytes::BufMut;
3
4use crate::{
5 DecodeBorrow, Encode, ProtocolError, UnknownTaggedFields,
6 owned::leader_change_message,
7 primitives::{
8 array::{array_len_prefix_len, get_array_len, put_array_len},
9 fixed::{get_i16, get_i32, put_i16, put_i32},
10 },
11 tagged_fields::{WriteTaggedFields, read_tagged_fields, tagged_fields_len},
12};
13pub const MIN_VERSION: i16 = 0;
14pub const MAX_VERSION: i16 = 1;
15pub const FLEXIBLE_MIN: i16 = 0;
16#[inline]
17#[must_use]
18pub fn is_flexible(version: i16) -> bool {
19 version >= FLEXIBLE_MIN
20}
21#[derive(Debug, Clone, PartialEq, Eq, Default)]
22pub struct LeaderChangeMessage {
23 pub version: i16,
24 pub leader_id: i32,
25 pub voters: Vec<super::common::leader_change_message::voter::Voter>,
26 pub granting_voters: Vec<super::common::leader_change_message::voter::Voter>,
27 pub unknown_tagged_fields: UnknownTaggedFields,
28}
29impl LeaderChangeMessage {
30 #[must_use]
31 pub fn to_owned(&self) -> leader_change_message::LeaderChangeMessage {
32 leader_change_message::LeaderChangeMessage {
33 version: (self.version),
34 leader_id: (self.leader_id),
35 voters: (self.voters)
36 .iter()
37 .map(super::common::leader_change_message::voter::Voter::to_owned)
38 .collect(),
39 granting_voters: (self.granting_voters)
40 .iter()
41 .map(super::common::leader_change_message::voter::Voter::to_owned)
42 .collect(),
43 unknown_tagged_fields: self.unknown_tagged_fields.clone(),
44 }
45 }
46}
47impl Encode for LeaderChangeMessage {
48 fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
49 if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
50 return Err(ProtocolError::SchemaMismatch(
51 "LeaderChangeMessage version out of range",
52 ));
53 }
54 let flex = is_flexible(version);
55 if version >= 0 {
56 put_i16(buf, self.version);
57 }
58 if version >= 0 {
59 put_i32(buf, self.leader_id);
60 }
61 if version >= 0 {
62 {
63 put_array_len(buf, (self.voters).len(), flex)?;
64 for it in &self.voters {
65 it.encode(buf, version)?;
66 }
67 }
68 }
69 if version >= 0 {
70 {
71 put_array_len(buf, (self.granting_voters).len(), flex)?;
72 for it in &self.granting_voters {
73 it.encode(buf, version)?;
74 }
75 }
76 }
77 if flex {
78 let tagged = WriteTaggedFields::new();
79 tagged.write(buf, &self.unknown_tagged_fields)?;
80 }
81 Ok(())
82 }
83 fn encoded_len(&self, version: i16) -> usize {
84 let flex = is_flexible(version);
85 let mut n: usize = 0;
86 if version >= 0 {
87 n += 2;
88 }
89 if version >= 0 {
90 n += 4;
91 }
92 if version >= 0 {
93 n += {
94 let prefix = array_len_prefix_len((self.voters).len(), flex);
95 let body: usize = (self.voters).iter().map(|it| it.encoded_len(version)).sum();
96 prefix + body
97 };
98 }
99 if version >= 0 {
100 n += {
101 let prefix = array_len_prefix_len((self.granting_voters).len(), flex);
102 let body: usize = (self.granting_voters)
103 .iter()
104 .map(|it| it.encoded_len(version))
105 .sum();
106 prefix + body
107 };
108 }
109 if flex {
110 let known_pairs: Vec<(u32, usize)> = Vec::new();
111 n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
112 }
113 n
114 }
115}
116impl<'de> DecodeBorrow<'de> for LeaderChangeMessage {
117 fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
118 if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
119 return Err(ProtocolError::SchemaMismatch(
120 "LeaderChangeMessage version out of range",
121 ));
122 }
123 let flex = is_flexible(version);
124 let mut out = Self::default();
125 if version >= 0 {
126 out.version = get_i16(buf)?;
127 }
128 if version >= 0 {
129 out.leader_id = get_i32(buf)?;
130 }
131 if version >= 0 {
132 out.voters = {
133 let n = get_array_len(buf, flex)?;
134 let mut v = Vec::with_capacity(n);
135 for _ in 0..n {
136 v.push(
137 super::common::leader_change_message::voter::Voter::decode_borrow(
138 buf, version,
139 )?,
140 );
141 }
142 v
143 };
144 }
145 if version >= 0 {
146 out.granting_voters = {
147 let n = get_array_len(buf, flex)?;
148 let mut v = Vec::with_capacity(n);
149 for _ in 0..n {
150 v.push(
151 super::common::leader_change_message::voter::Voter::decode_borrow(
152 buf, version,
153 )?,
154 );
155 }
156 v
157 };
158 }
159 if flex {
160 out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
161 }
162 Ok(out)
163 }
164}
165#[cfg(test)]
166impl LeaderChangeMessage {
167 #[must_use]
168 pub fn populated(version: i16) -> Self {
169 let mut m = Self::default();
170 if version >= 0 {
171 m.version = 1i16;
172 }
173 if version >= 0 {
174 m.leader_id = 1i32;
175 }
176 if version >= 0 {
177 m.voters = vec![super::common::leader_change_message::voter::Voter::populated(version)];
178 }
179 if version >= 0 {
180 m.granting_voters =
181 vec![super::common::leader_change_message::voter::Voter::populated(version)];
182 }
183 m
184 }
185}