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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,89 @@ | ||
extern crate either; | ||
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use {Buf, BufMut}; | ||
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use self::either::Either; | ||
use self::either::Either::*; | ||
use iovec::IoVec; | ||
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impl<L, R> Buf for Either<L, R> | ||
where | ||
L: Buf, | ||
R: Buf, | ||
{ | ||
fn remaining(&self) -> usize { | ||
match *self { | ||
Left(ref b) => b.remaining(), | ||
Right(ref b) => b.remaining(), | ||
} | ||
} | ||
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fn bytes(&self) -> &[u8] { | ||
match *self { | ||
Left(ref b) => b.bytes(), | ||
Right(ref b) => b.bytes(), | ||
} | ||
} | ||
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fn bytes_vec<'a>(&'a self, dst: &mut [&'a IoVec]) -> usize { | ||
match *self { | ||
Left(ref b) => b.bytes_vec(dst), | ||
Right(ref b) => b.bytes_vec(dst), | ||
} | ||
} | ||
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fn advance(&mut self, cnt: usize) { | ||
match *self { | ||
Left(ref mut b) => b.advance(cnt), | ||
Right(ref mut b) => b.advance(cnt), | ||
} | ||
} | ||
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fn copy_to_slice(&mut self, dst: &mut [u8]) { | ||
match *self { | ||
Left(ref mut b) => b.copy_to_slice(dst), | ||
Right(ref mut b) => b.copy_to_slice(dst), | ||
} | ||
} | ||
} | ||
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impl<L, R> BufMut for Either<L, R> | ||
where | ||
L: BufMut, | ||
R: BufMut, | ||
{ | ||
fn remaining_mut(&self) -> usize { | ||
match *self { | ||
Left(ref b) => b.remaining_mut(), | ||
Right(ref b) => b.remaining_mut(), | ||
} | ||
} | ||
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unsafe fn bytes_mut(&mut self) -> &mut [u8] { | ||
match *self { | ||
Left(ref mut b) => b.bytes_mut(), | ||
Right(ref mut b) => b.bytes_mut(), | ||
} | ||
} | ||
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unsafe fn bytes_vec_mut<'a>(&'a mut self, dst: &mut [&'a mut IoVec]) -> usize { | ||
match *self { | ||
Left(ref mut b) => b.bytes_vec_mut(dst), | ||
Right(ref mut b) => b.bytes_vec_mut(dst), | ||
} | ||
} | ||
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unsafe fn advance_mut(&mut self, cnt: usize) { | ||
match *self { | ||
Left(ref mut b) => b.advance_mut(cnt), | ||
Right(ref mut b) => b.advance_mut(cnt), | ||
} | ||
} | ||
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fn put_slice(&mut self, src: &[u8]) { | ||
match *self { | ||
Left(ref mut b) => b.put_slice(src), | ||
Right(ref mut b) => b.put_slice(src), | ||
} | ||
} | ||
} |
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