Reorganize crate

src/buf/take.rs

@@ -1,69 +0,0 @@
-use buf::{Buf, MutBuf};
-use std::{cmp};
-
-#[derive(Debug)]
-pub struct Take<T> {
-    inner: T,
-    limit: usize,
-}
-
-impl<T> Take<T> {
-    pub fn new(inner: T, limit: usize) -> Take<T> {
-        Take {
-            inner: inner,
-            limit: limit,
-        }
-    }
-
-    pub fn into_inner(self) -> T {
-        self.inner
-    }
-
-    pub fn get_ref(&self) -> &T {
-        &self.inner
-    }
-
-    pub fn get_mut(&mut self) -> &mut T {
-        &mut self.inner
-    }
-
-    pub fn limit(&self) -> usize {
-        self.limit
-    }
-
-    pub fn set_limit(&mut self, lim: usize) {
-        self.limit = lim
-    }
-}
-
-impl<T: Buf> Buf for Take<T> {
-    fn remaining(&self) -> usize {
-        cmp::min(self.inner.remaining(), self.limit)
-    }
-
-    fn bytes<'a>(&'a self) -> &'a [u8] {
-        &self.inner.bytes()[..self.limit]
-    }
-
-    fn advance(&mut self, cnt: usize) {
-        let cnt = cmp::min(cnt, self.limit);
-        self.limit -= cnt;
-        self.inner.advance(cnt);
-    }
-}
-
-impl<T: MutBuf> MutBuf for Take<T> {
-    fn remaining(&self) -> usize {
-        cmp::min(self.inner.remaining(), self.limit)
-    }
-
-    unsafe fn mut_bytes<'a>(&'a mut self) -> &'a mut [u8] {
-        &mut self.inner.mut_bytes()[..self.limit]
-    }
-
-    unsafe fn advance(&mut self, cnt: usize) {
-        let cnt = cmp::min(cnt, self.limit);
-        self.limit -= cnt;
-        self.inner.advance(cnt);
-    }
-}