crabka-protocol 0.1.2

Apache Kafka wire-protocol codec (4.3.0), with typed RecordBatch and zero-copy borrowed decode
Documentation
// AUTO-GENERATED by crabka-protocol-codegen against a9ce3221537b8653448750697915607dc7936cf3. Do not edit.

use bytes::BufMut;

use crate::primitives::fixed::{get_bool, put_bool};
use crate::primitives::string_bytes::{
    compact_string_len, put_compact_string, put_string, string_len,
};
use crate::primitives::string_bytes_borrowed::{
    get_compact_string_borrowed, get_string_borrowed,
};
use crate::tagged_fields::{read_tagged_fields, tagged_fields_len, WriteTaggedFields};
use crate::{DecodeBorrow, Encode, ProtocolError, UnknownTaggedFields};
pub const MIN_VERSION: i16 = 0;
pub const MAX_VERSION: i16 = 0;
pub const FLEXIBLE_MIN: i16 = 0;

#[inline]
fn is_flexible(version: i16) -> bool { version >= FLEXIBLE_MIN }

#[derive(Debug, Clone, PartialEq, Eq)]
pub struct DefaultPrincipalData<'a> {
    pub type_: &'a str,
    pub name: &'a str,
    pub token_authenticated: bool,
    pub unknown_tagged_fields: UnknownTaggedFields,
}

impl<'a> Default for DefaultPrincipalData<'a> {
    fn default() -> Self {
        Self {
            type_: "",
            name: "",
            token_authenticated: false,
            unknown_tagged_fields: Default::default(),
        }
    }
}

impl<'a> DefaultPrincipalData<'a> {
    pub fn to_owned(&self) -> crate::owned::default_principal_data::DefaultPrincipalData {
        crate::owned::default_principal_data::DefaultPrincipalData {
            type_: (self.type_).to_string(),
            name: (self.name).to_string(),
            token_authenticated: (self.token_authenticated),
            unknown_tagged_fields: self.unknown_tagged_fields.clone(),
        }
    }
}

impl<'a> Encode for DefaultPrincipalData<'a> {
    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
        if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
            return Err(ProtocolError::SchemaMismatch("DefaultPrincipalData version out of range"));
        }
        let flex = is_flexible(version);
        if version >= 0 { if flex { put_compact_string(buf, self.type_) } else { put_string(buf, self.type_) } }
        if version >= 0 { if flex { put_compact_string(buf, self.name) } else { put_string(buf, self.name) } }
        if version >= 0 { put_bool(buf, self.token_authenticated) }
        if flex {
            let tagged = WriteTaggedFields::new();
            tagged.write(buf, &self.unknown_tagged_fields);
        }
        Ok(())
    }
    fn encoded_len(&self, version: i16) -> usize {
        let flex = is_flexible(version);
        let mut n: usize = 0;
        if version >= 0 { n += if flex { compact_string_len(self.type_) } else { string_len(self.type_) }; }
        if version >= 0 { n += if flex { compact_string_len(self.name) } else { string_len(self.name) }; }
        if version >= 0 { n += 1; }
        if flex {
            let known_pairs: Vec<(u32, usize)> = Vec::new();
            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
        }
        n
    }
}

impl<'de> DecodeBorrow<'de> for DefaultPrincipalData<'de> {
    fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
        if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
            return Err(ProtocolError::SchemaMismatch("DefaultPrincipalData version out of range"));
        }
        let flex = is_flexible(version);
        let mut out = Self::default();
        if version >= 0 { out.type_ = if flex { get_compact_string_borrowed(buf)? } else { get_string_borrowed(buf)? }; }
        if version >= 0 { out.name = if flex { get_compact_string_borrowed(buf)? } else { get_string_borrowed(buf)? }; }
        if version >= 0 { out.token_authenticated = get_bool(buf)?; }
        if flex {
            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| {
                Ok(false)
            })?;
        }
        Ok(out)
    }
}