Add pool support everywhere

tlstypes/pools.go

@@ -0,0 +1,23 @@
+package tlstypes
+
+import (
+	"bytes"
+	"sync"
+)
+
+var (
+	poolBytesBuffer = sync.Pool{
+		New: func() interface{} {
+			return &bytes.Buffer{}
+		},
+	}
+)
+
+func acquireBytesBuffer() *bytes.Buffer {
+	return poolBytesBuffer.Get().(*bytes.Buffer)
+}
+
+func releaseBytesBuffer(buf *bytes.Buffer) {
+	buf.Reset()
+	poolBytesBuffer.Put(buf)
+}