flex-dns 1.0.1

A no alloc no std DNS parser and serializer written in Rust.
Documentation 
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use crate::{Buffer, DnsMessage, DnsMessageError, MutBuffer};

pub(crate) trait WriteBytes {
    fn write<
        const PTR_STORAGE: usize,
        const DNS_SECTION: usize,
        B: MutBuffer + Buffer,
    >(&self, message: &mut DnsMessage<PTR_STORAGE, DNS_SECTION, B>) -> Result<usize, DnsMessageError>;
}

impl WriteBytes for u8 {
    #[inline(always)]
    fn write<
        const PTR_STORAGE: usize,
        const DNS_SECTION: usize,
        B: MutBuffer + Buffer,
    >(&self, message: &mut DnsMessage<PTR_STORAGE, DNS_SECTION, B>) -> Result<usize, DnsMessageError> {
        message.write_bytes(&[*self])
    }
}

impl WriteBytes for u16 {
    #[inline(always)]
    fn write<
        const PTR_STORAGE: usize,
        const DNS_SECTION: usize,
        B: MutBuffer + Buffer,
    >(&self, message: &mut DnsMessage<PTR_STORAGE, DNS_SECTION, B>) -> Result<usize, DnsMessageError> {
        message.write_bytes(&self.to_be_bytes())
    }
}

impl WriteBytes for u32 {
    #[inline(always)]
    fn write<
        const PTR_STORAGE: usize,
        const DNS_SECTION: usize,
        B: MutBuffer + Buffer,
    >(&self, message: &mut DnsMessage<PTR_STORAGE, DNS_SECTION, B>) -> Result<usize, DnsMessageError> {
        message.write_bytes(&self.to_be_bytes())
    }
}

impl WriteBytes for u64 {
    #[inline(always)]
    fn write<
        const PTR_STORAGE: usize,
        const DNS_SECTION: usize,
        B: MutBuffer + Buffer,
    >(&self, message: &mut DnsMessage<PTR_STORAGE, DNS_SECTION, B>) -> Result<usize, DnsMessageError> {
        message.write_bytes(&self.to_be_bytes())
    }
}

impl<const SIZE: usize> WriteBytes for [u8; SIZE] {
    #[inline(always)]
    fn write<
        const PTR_STORAGE: usize,
        const DNS_SECTION: usize,
        B: MutBuffer + Buffer,
    >(&self, message: &mut DnsMessage<PTR_STORAGE, DNS_SECTION, B>) -> Result<usize, DnsMessageError> {
        message.write_bytes(self)
    }
}