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

1// AUTO-GENERATED by crabka-protocol-codegen against a9ce3221537b8653448750697915607dc7936cf3. Do not edit.
2
3use bytes::BufMut;
4
5use crate::primitives::fixed::{get_i32, put_i32};
6use crate::tagged_fields::{WriteTaggedFields, read_tagged_fields, tagged_fields_len};
7use crate::{DecodeBorrow, Encode, ProtocolError, UnknownTaggedFields};
8pub const MIN_VERSION: i16 = 0;
9pub const MAX_VERSION: i16 = 1;
10pub const FLEXIBLE_MIN: i16 = 1;
11
12#[inline]
13fn is_flexible(version: i16) -> bool {
14    version >= FLEXIBLE_MIN
15}
16
17#[derive(Debug, Clone, PartialEq, Eq, Default)]
18pub struct ResponseHeader {
19    pub correlation_id: i32,
20    pub unknown_tagged_fields: UnknownTaggedFields,
21}
22impl ResponseHeader {
23    pub fn to_owned(&self) -> crate::owned::response_header::ResponseHeader {
24        crate::owned::response_header::ResponseHeader {
25            correlation_id: (self.correlation_id),
26            unknown_tagged_fields: self.unknown_tagged_fields.clone(),
27        }
28    }
29}
30impl Encode for ResponseHeader {
31    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
32        if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
33            return Err(ProtocolError::SchemaMismatch(
34                "ResponseHeader version out of range",
35            ));
36        }
37        let flex = is_flexible(version);
38        if version >= 0 {
39            put_i32(buf, self.correlation_id);
40        }
41        if flex {
42            let tagged = WriteTaggedFields::new();
43            tagged.write(buf, &self.unknown_tagged_fields);
44        }
45        Ok(())
46    }
47    fn encoded_len(&self, version: i16) -> usize {
48        let flex = is_flexible(version);
49        let mut n: usize = 0;
50        if version >= 0 {
51            n += 4;
52        }
53        if flex {
54            let known_pairs: Vec<(u32, usize)> = Vec::new();
55            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
56        }
57        n
58    }
59}
60impl<'de> DecodeBorrow<'de> for ResponseHeader {
61    fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
62        if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
63            return Err(ProtocolError::SchemaMismatch(
64                "ResponseHeader version out of range",
65            ));
66        }
67        let flex = is_flexible(version);
68        let mut out = Self::default();
69        if version >= 0 {
70            out.correlation_id = get_i32(buf)?;
71        }
72        if flex {
73            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
74        }
75        Ok(out)
76    }
77}
78#[cfg(test)]
79impl ResponseHeader {
80    #[must_use]
81    pub fn populated(version: i16) -> Self {
82        let mut m = Self::default();
83        if version >= 0 {
84            m.correlation_id = 1i32;
85        }
86        m
87    }
88}