1

server/imserver/WSPListener.go

@@ -59,22 +59,71 @@ func (this *WSPListener_) accept() {
 */
 func (this *WSPListener_) socketRead(conn net.Conn) {
 	buf := make([]byte, 1024 * 64)
+	recvBufLen := 0
+	recvBuf := make([]byte, 1024 * 64 * 2)
+	for {
+		bufLen, err := conn.Read(buf)
+		if err == nil && bufLen > 0 {
+			alreadyReadBytes := 0
+			for {
+				{
+					readBytes := bufLen - alreadyReadBytes
+					if readBytes > MAX_PACKET_LEN - recvBufLen {
+						readBytes = MAX_PACKET_LEN - recvBufLen
+					}
+
+					if readBytes > 0 {
+						copy(recvBuf[recvBufLen:],
+							buf[alreadyReadBytes:alreadyReadBytes + readBytes])
+						recvBufLen += readBytes
+						alreadyReadBytes += readBytes
+					}
+				}
+
+				offset := 0
+				prevOffset := 0
+				for {
+					prevOffset = offset
+					this.decodePacket(&recvBuf, &offset, recvBufLen)
+					if prevOffset > offset || offset > recvBufLen {
+						break
+					}
+				}
+
+				if offset > 0 && offset < recvBufLen {
+
+				}
+				recvBufLen -= offset
+				if recvBufLen >= MAX_PACKET_LEN {
+					panic("recv max packet")
+				}
+
+				if alreadyReadBytes >= bufLen {
+					break
+				}
+			}
+		}
+	}
+	/*
+	buf := make([]byte, 1024 * 64)
+	recvBufLen := 0
 	recvBuf := make([]byte, 1024 * 64 * 2)
 	offset := 0
 	for {
 		bufLen, err := conn.Read(buf)
 		if err == nil && bufLen > 0 {
-			copy(buf[:bufLen], recvBuf[offset:])
+			copy(recvBuf[offset:], buf[:bufLen])
+			recvBufLen += bufLen
 			warning := false
-			for bufLen - offset >= 12 {
-				packLen := int(recvBuf[0]) >> 16 + int(recvBuf[1])
+			for recvBufLen - offset >= 12 {
+				packLen := int(recvBuf[0]) + int(recvBuf[1] << 16)
 				if recvBuf[8] == 'K' && recvBuf[9] == 'S' {
-					if bufLen - offset < 12 + packLen {
+					if recvBufLen - offset < 12 + packLen {
 						continue
 					}
 					hdr := new(q5.MsgHdr)
-					hdr.MsgId = int(recvBuf[0]) >> 16 + int(recvBuf[1])
-					hdr.SeqId = int(recvBuf[0]) >> 16 + int(recvBuf[1])
+					hdr.MsgId = int(recvBuf[2]) + int(recvBuf[3] << 16)
+					//hdr.SeqId = int(recvBuf[4]) + int(recvBuf[5] )
 					offset += 12 + packLen
 				} else {
 					warning = true
@@ -82,12 +131,16 @@ func (this *WSPListener_) socketRead(conn net.Conn) {
 					continue
 				}
 			}
-			copy(recvBuf[:offset], recvBuf[:])
+			copy(recvBuf[:], recvBuf[:offset])
 			if warning {
 				f5.SysLog().Warning("收到client非法数据包")
 			}
 		}
+	}*/
 }
+
+func (this *WSPListener_) decodePacket(recvBuf *[]byte, offset *int, recvBufLen int) {
+	f5.SysLog().Warning("收到client非法数据包")
 }
 
 func (this *WSPListener_) parseNetPkt() {
@@ -128,6 +181,6 @@ func (this *WSPListener_) sendProxyMsg(conn net.Conn, socketHandle uint16, msg p
 	buff[3] = byte(msgId >> 16)
 	buff[9] = byte(socketHandle & 0xFF)
 	buff[10] = byte(socketHandle >> 16)
-	copy(msgData[:], buff[12:])
+	copy(buff[12:], msgData[:])
 	conn.Write(buff)
 }

server/imserver/constant.go

@@ -3,3 +3,7 @@ package main
 const (
 	PLAYER_MGR_HANDLER_ID = 1
 )
+
+const (
+	MAX_PACKET_LEN = 1024 * 64
+)