22 lines
558 B
Rust
22 lines
558 B
Rust
pub type Error = Box<dyn std::error::Error>;
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pub trait Fragment<'a>
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where
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Self: Sized,
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{
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fn encode_fragment(&self) -> Result<Vec<u8>, Error>;
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fn decode_fragment(bytes: &'a [u8]) -> Result<Self, Error>;
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}
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impl<'a, T> Fragment<'a> for T
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where
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T: minicbor::Encode + minicbor::Decode<'a> + Sized,
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{
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fn encode_fragment(&self) -> Result<Vec<u8>, Error> {
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minicbor::to_vec(self).map_err(|e| e.into())
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}
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fn decode_fragment(bytes: &'a [u8]) -> Result<Self, Error> {
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minicbor::decode(bytes).map_err(|e| e.into())
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}
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}
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