34 lines
743 B
Rust
34 lines
743 B
Rust
use crate::{MalformedData, Reader, Writer};
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impl Reader for &[u8] {
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#[inline(always)]
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fn read(&mut self, bytes: &mut [u8]) -> e::Result<()> {
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if bytes.len() > self.len() { Err(MalformedData)? }
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unsafe {
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core::ptr::copy_nonoverlapping(
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self.as_ptr(),
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bytes.as_mut_ptr(),
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bytes.len()
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)
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}
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*self = &self[bytes.len()..];
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Ok(())
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}
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#[inline(always)]
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fn remainder_hint(&self) -> usize {
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self.len()
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}
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}
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#[cfg(feature = "alloc")]
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impl Writer for alloc::vec::Vec<u8> {
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fn write(&mut self, bytes: &[u8]) -> e::Result<()> {
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self.extend_from_slice(bytes);
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Ok(())
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}
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}
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