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Add From<Vec<u8>> and Clone impls to EasyBuf #128

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merged 2 commits into from
Dec 17, 2016
Merged

Add From<Vec<u8>> and Clone impls to EasyBuf #128

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9bb1366
Add From<Vec<u8>> for EasyBuf
aturon Dec 17, 2016
46d68f7
Add Clone for EasyBuf
aturon Dec 17, 2016
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12 changes: 12 additions & 0 deletions src/io/frame.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@ use io::Io;
/// be handed out efficiently, each with a `'static` lifetime which keeps the
/// data alive. The buffer also supports mutation but may require bytes to be
/// copied to complete the operation.
#[derive(Clone)]
pub struct EasyBuf {
buf: Arc<Vec<u8>>,
start: usize,
Expand Down Expand Up @@ -177,6 +178,17 @@ impl<'a> DerefMut for EasyBufMut<'a> {
}
}

impl From<Vec<u8>> for EasyBuf {
fn from(vec: Vec<u8>) -> EasyBuf {
let end = vec.len();
EasyBuf {
buf: Arc::new(vec),
start: 0,
end: end,
}
}
}

impl<'a> Drop for EasyBufMut<'a> {
fn drop(&mut self) {
*self.end = self.buf.len();
Expand Down