Add clone methods

Author: horkhe

buffers.go

@@ -29,35 +29,35 @@ import "sync/atomic"
 // checkBuf checks current buffer for overflow, and flushes buffer up to lastLen bytes on overflow
 //
 // overflow part is preserved in flushBuf
-func (c *Client) checkBuf(lastLen int) {
-	if len(c.buf) > c.options.MaxPacketSize {
-		c.flushBuf(lastLen)
+func (t *transport) checkBuf(lastLen int) {
+	if len(t.buf) > t.maxPacketSize {
+		t.flushBuf(lastLen)
 	}
 }
 
 // flushBuf sends buffer to the queue and initializes new buffer
-func (c *Client) flushBuf(length int) {
-	sendBuf := c.buf[0:length]
-	tail := c.buf[length:len(c.buf)]
+func (t *transport) flushBuf(length int) {
+	sendBuf := t.buf[0:length]
+	tail := t.buf[length:len(t.buf)]
 
 	// get new buffer
 	select {
-	case c.buf = <-c.bufPool:
-		c.buf = c.buf[0:0]
+	case t.buf = <-t.bufPool:
+		t.buf = t.buf[0:0]
 	default:
-		c.buf = make([]byte, 0, c.bufSize)
+		t.buf = make([]byte, 0, t.bufSize)
 	}
 
 	// copy tail to the new buffer
-	c.buf = append(c.buf, tail...)
+	t.buf = append(t.buf, tail...)
 
 	// flush current buffer
 	select {
-	case c.sendQueue <- sendBuf:
+	case t.sendQueue <- sendBuf:
 	default:
 		// flush failed, we lost some data
-		atomic.AddInt64(&c.lostPacketsPeriod, 1)
-		atomic.AddInt64(&c.lostPacketsOverall, 1)
+		atomic.AddInt64(&t.lostPacketsPeriod, 1)
+		atomic.AddInt64(&t.lostPacketsOverall, 1)
 	}
 
 }