@@ -1,5 +1,3 @@

-// +build go1.3

-

 // Package pools provides a collection of pools which provide various

 // data types with buffers. These can be used to lower the number of

 // memory allocations and reuse buffers.

deleted file mode 100644

@@ -1,73 +0,0 @@

-// +build !go1.3

-

-package pools

-

-import (

-	"bufio"

-	"io"

-

-	"github.com/docker/docker/pkg/ioutils"

-)

-

-var (

-	BufioReader32KPool *BufioReaderPool

-	BufioWriter32KPool *BufioWriterPool

-)

-

-const buffer32K = 32 * 1024

-

-type BufioReaderPool struct {

-	size int

-}

-

-func init() {

-	BufioReader32KPool = newBufioReaderPoolWithSize(buffer32K)

-	BufioWriter32KPool = newBufioWriterPoolWithSize(buffer32K)

-}

-

-func newBufioReaderPoolWithSize(size int) *BufioReaderPool {

-	return &BufioReaderPool{size: size}

-}

-

-func (bufPool *BufioReaderPool) Get(r io.Reader) *bufio.Reader {

-	return bufio.NewReaderSize(r, bufPool.size)

-}

-

-func (bufPool *BufioReaderPool) Put(b *bufio.Reader) {

-	b.Reset(nil)

-}

-

-func (bufPool *BufioReaderPool) NewReadCloserWrapper(buf *bufio.Reader, r io.Reader) io.ReadCloser {

-	return ioutils.NewReadCloserWrapper(r, func() error {

-		if readCloser, ok := r.(io.ReadCloser); ok {

-			return readCloser.Close()

-		}

-		return nil

-	})

-}

-

-type BufioWriterPool struct {

-	size int

-}

-

-func newBufioWriterPoolWithSize(size int) *BufioWriterPool {

-	return &BufioWriterPool{size: size}

-}

-

-func (bufPool *BufioWriterPool) Get(w io.Writer) *bufio.Writer {

-	return bufio.NewWriterSize(w, bufPool.size)

-}

-

-func (bufPool *BufioWriterPool) Put(b *bufio.Writer) {

-	b.Reset(nil)

-}

-

-func (bufPool *BufioWriterPool) NewWriteCloserWrapper(buf *bufio.Writer, w io.Writer) io.WriteCloser {

-	return ioutils.NewWriteCloserWrapper(w, func() error {

-		buf.Flush()

-		if writeCloser, ok := w.(io.WriteCloser); ok {

-			return writeCloser.Close()

-		}

-		return nil

-	})

-}