feature(buffers): add buffers

buffers/buffer.go

@@ -0,0 +1,35 @@
+package buffers
+
+import (
+	"bytes"
+	"sync"
+)
+
+//type ByteBuffer = bytebufferpool.ByteBuffer
+//
+//var (
+//	Get = bytebufferpool.Get
+//	Put = func(b *ByteBuffer) {
+//		if b != nil {
+//			bytebufferpool.Put(b)
+//		}
+//	}
+//)
+
+var bp sync.Pool
+
+func Get() *bytes.Buffer {
+	buffer, ok := bp.Get().(*bytes.Buffer)
+	if ok {
+		return buffer
+	}
+	return &bytes.Buffer{}
+}
+
+func Put(b *bytes.Buffer) {
+	if b == nil {
+		return
+	}
+	b.Reset()
+	bp.Put(b)
+}

bytes/bytes.go

@@ -5,18 +5,6 @@ import (
 	"unsafe"
 
 	"github.com/pyihe/go-pkg/errors"
-	"github.com/valyala/bytebufferpool"
-)
-
-type ByteBuffer = bytebufferpool.ByteBuffer
-
-var (
-	Get = bytebufferpool.Get
-	Put = func(b *ByteBuffer) {
-		if b != nil {
-			bytebufferpool.Put(b)
-		}
-	}
 )
 
 func Int64(b []byte) (v int64, err error) {