func readCoroutine(client *Client) {
defer Commen.HandlePanic()
head := make([]byte, PACK_HEAD_LEN)
var readLen = 0
var err error
for {
if !client.running {
goto Exit
}
if err = (*client.conn).SetReadDeadline(time.Now().Add(NetConf.READ_BLOCK_TIME)); err != nil {
//Logger.Info(LogConf.NetCoreClient, client.Idx, "SetReadDeadline error: %v", err)
goto Exit
}
lastRead := time.Now().UTC()
readLen, err = io.ReadFull(client.conn, head)
if err != nil || readLen < PACK_HEAD_LEN {
Logger.Info(LogConf.NetCoreClient, client.Idx, "Read head error: %v %v %v", err, lastRead, time.Now().UTC())
goto Exit
}
if err = (*client.conn).SetReadDeadline(time.Now().Add(NetConf.READ_BLOCK_TIME)); err != nil {
Logger.Info(LogConf.NetCoreClient, client.Idx, "SetReadDeadline error: %v", err)
goto Exit
}
var msg = new(NetMsg)
//var msg = &NetMsg{}
msg.BufLen = binary.LittleEndian.Uint32(head[0:4])
msg.Cmd = binary.LittleEndian.Uint32(head[4:8])
//msg.action = binary.LittleEndian.Uint16(head[6:8])
if msg.BufLen > 0 {
msg.Buf = make([]byte, msg.BufLen)
readLen, err := io.ReadFull(client.conn, msg.Buf)
if err != nil || readLen != int(msg.BufLen) {
Logger.Info(LogConf.NetCoreClient, client.Idx, "Read body error: %v", err)
goto Exit
}
}
//Logger.Info(LogConf.NetCoreClient, client.Idx, "msg read ---->>> : %d %d %v", msg.Cmd, msg.BufLen, msg.Buf)
if ENABLE_MSG_COROUTINE {
client.recvQ <- msg
} else {
client.HandleMsg(msg)
}
}
Exit:
client.Stop()
Logger.Info(LogConf.NetCoreClient, client.Idx, "%d readCoroutine exit.", client.Idx)
return
}
func sendCoroutine(client *Client) {
defer Commen.HandlePanic()
if ENABLE_MSG_COROUTINE {
go msgCoroutine(client)
} else {
go readCoroutine(client)
}
var buf []byte
for {
if !client.running {
return
}
//select {
/*
case <-client.chStop:
Logger.Info(LogConf.NetCoreClient, client.Idx, "%d sendCoroutine exit.", client.Idx)
return
*/
//case buf := <-client.sendQ:
buf = <-client.sendQ
if buf == nil {
Logger.Info(LogConf.NetCoreClient, client.Idx, "%d sendCoroutine exit.", client.Idx)
return
}
if err := (*client.conn).SetWriteDeadline(time.Now().Add(NetConf.WRITE_BLOCK_TIME)); err != nil {
client.Stop()
return
//Logger.Info(LogConf.NetCoreClient, client.Idx, "SetWriteDeadline error: %v", err)
}
writeLen, err := client.conn.Write(buf)
//Logger.Info(LogConf.NetCoreClient, client.Idx, "Write--->>, len: %d buf: %v", writeLen, buf)
if err != nil || writeLen != len(buf) {
client.Stop()
return
Logger.Info(LogConf.NetCoreClient, client.Idx, "Write error, len: %d error: %v", writeLen, buf)
} else {
//Logger.Info(LogConf.NetCoreClient, client.Idx, "Write %v", buf)
}
//}
}
}
func msgCoroutine(client *Client) {
defer Commen.HandlePanic()
//defer client.Clear()
go readCoroutine(client)
var msg *NetMsg
for {
/*
select {
case <-client.chStop:
Logger.Info(LogConf.NetCoreClient, client.Idx, "%d msgCoroutine exit.", client.Idx)
return
*/
//case msg := <-client.recvQ:
msg = <-client.recvQ
if msg == nil {
Logger.Info(LogConf.NetCoreClient, client.Idx, "%d msgCoroutine exit.", client.Idx)
return
}
client.HandleMsg(msg)
}
}