22 lines
582 B
Rust
22 lines
582 B
Rust
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use bytes::{Bytes, Buf};
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use std::io::Cursor;
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use ser::DnsPacketData;
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use errors::*;
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#[derive(Clone, Debug)]
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pub struct ShortText(Bytes);
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// RFC 1035 names this `<character-string>`
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impl DnsPacketData for ShortText {
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fn deserialize(data: &mut Cursor<Bytes>) -> Result<Self> {
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check_enough_data!(data, 1, "ShortText length");
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let label_len = data.get_u8() as usize;
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check_enough_data!(data, label_len, "ShortText content");
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let pos = data.position() as usize;
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let text = data.get_ref().slice(pos, pos + label_len);
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data.advance(label_len);
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Ok(ShortText(text))
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}
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}
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