kafka_protocol/messages/
snapshot_footer_record.rs

1//! SnapshotFooterRecord
2//!
3//! See the schema for this message [here](https://github.com/apache/kafka/blob/trunk/clients/src/main/resources/common/message/SnapshotFooterRecord.json).
4// WARNING: the items of this module are generated and should not be edited directly
5#![allow(unused)]
6
7use std::borrow::Borrow;
8use std::collections::BTreeMap;
9
10use anyhow::{bail, Result};
11use bytes::Bytes;
12use uuid::Uuid;
13
14use crate::protocol::{
15    buf::{ByteBuf, ByteBufMut},
16    compute_unknown_tagged_fields_size, types, write_unknown_tagged_fields, Decodable, Decoder,
17    Encodable, Encoder, HeaderVersion, Message, StrBytes, VersionRange,
18};
19
20/// Valid versions: 0
21#[non_exhaustive]
22#[derive(Debug, Clone, PartialEq)]
23pub struct SnapshotFooterRecord {
24    /// The version of the snapshot footer record
25    ///
26    /// Supported API versions: 0
27    pub version: i16,
28
29    /// Other tagged fields
30    pub unknown_tagged_fields: BTreeMap<i32, Bytes>,
31}
32
33impl SnapshotFooterRecord {
34    /// Sets `version` to the passed value.
35    ///
36    /// The version of the snapshot footer record
37    ///
38    /// Supported API versions: 0
39    pub fn with_version(mut self, value: i16) -> Self {
40        self.version = value;
41        self
42    }
43    /// Sets unknown_tagged_fields to the passed value.
44    pub fn with_unknown_tagged_fields(mut self, value: BTreeMap<i32, Bytes>) -> Self {
45        self.unknown_tagged_fields = value;
46        self
47    }
48    /// Inserts an entry into unknown_tagged_fields.
49    pub fn with_unknown_tagged_field(mut self, key: i32, value: Bytes) -> Self {
50        self.unknown_tagged_fields.insert(key, value);
51        self
52    }
53}
54
55impl Encodable for SnapshotFooterRecord {
56    fn encode<B: ByteBufMut>(&self, buf: &mut B, version: i16) -> Result<()> {
57        if version != 0 {
58            bail!("specified version not supported by this message type");
59        }
60        types::Int16.encode(buf, &self.version)?;
61        let num_tagged_fields = self.unknown_tagged_fields.len();
62        if num_tagged_fields > std::u32::MAX as usize {
63            bail!(
64                "Too many tagged fields to encode ({} fields)",
65                num_tagged_fields
66            );
67        }
68        types::UnsignedVarInt.encode(buf, num_tagged_fields as u32)?;
69
70        write_unknown_tagged_fields(buf, 0.., &self.unknown_tagged_fields)?;
71        Ok(())
72    }
73    fn compute_size(&self, version: i16) -> Result<usize> {
74        let mut total_size = 0;
75        total_size += types::Int16.compute_size(&self.version)?;
76        let num_tagged_fields = self.unknown_tagged_fields.len();
77        if num_tagged_fields > std::u32::MAX as usize {
78            bail!(
79                "Too many tagged fields to encode ({} fields)",
80                num_tagged_fields
81            );
82        }
83        total_size += types::UnsignedVarInt.compute_size(num_tagged_fields as u32)?;
84
85        total_size += compute_unknown_tagged_fields_size(&self.unknown_tagged_fields)?;
86        Ok(total_size)
87    }
88}
89
90impl Decodable for SnapshotFooterRecord {
91    fn decode<B: ByteBuf>(buf: &mut B, version: i16) -> Result<Self> {
92        if version != 0 {
93            bail!("specified version not supported by this message type");
94        }
95        let version = types::Int16.decode(buf)?;
96        let mut unknown_tagged_fields = BTreeMap::new();
97        let num_tagged_fields = types::UnsignedVarInt.decode(buf)?;
98        for _ in 0..num_tagged_fields {
99            let tag: u32 = types::UnsignedVarInt.decode(buf)?;
100            let size: u32 = types::UnsignedVarInt.decode(buf)?;
101            let unknown_value = buf.try_get_bytes(size as usize)?;
102            unknown_tagged_fields.insert(tag as i32, unknown_value);
103        }
104        Ok(Self {
105            version,
106            unknown_tagged_fields,
107        })
108    }
109}
110
111impl Default for SnapshotFooterRecord {
112    fn default() -> Self {
113        Self {
114            version: 0,
115            unknown_tagged_fields: BTreeMap::new(),
116        }
117    }
118}
119
120impl Message for SnapshotFooterRecord {
121    const VERSIONS: VersionRange = VersionRange { min: 0, max: 0 };
122    const DEPRECATED_VERSIONS: Option<VersionRange> = None;
123}
kafka_protocol/messages/snapshot_footer_record.rs

kafka_protocol/messages/
snapshot_footer_record.rs
