func Exit(xid uint32, raddr *net.UDPAddr) {
if clt := tcp.GetClient(); clt == nil {
return
} else if bs, err := newXRequest(xid, raddr, "exit", 0, nil, true); err != nil {
counts.Count("rpc.exit.error", 1)
xlog.ErrLog.Printf("[rpc]: rpc exit error = '%v'\n", err)
} else {
counts.Count("rpc.exit", 1)
async.Call(uint64(xid), func() {
clt.Send(bs)
})
}
}
func Call(xid uint32, raddr *net.UDPAddr, callback float64, data []byte, reliable bool) {
if clt := tcp.GetClient(); clt == nil {
counts.Count("rpc.call.noclient", 1)
xlog.ErrLog.Printf("[rpc]: rpc is disabled\n")
} else if bs, err := newXRequest(xid, raddr, "call", callback, data, reliable); err != nil {
counts.Count("rpc.call.error", 1)
xlog.ErrLog.Printf("[rpc]: rpc call error = '%v'\n", err)
} else {
counts.Count("rpc.call", 1)
async.Call(uint64(xid), func() {
clt.Send(bs)
})
}
}
func Start() {
shell := func(f func()) {
s := func() {
defer func() {
if x := recover(); x != nil {
counts.Count("server.panic", 1)
xlog.ErrLog.Printf("[server]: panic = %v\n%s\n", x, utils.Trace())
}
}()
f()
}
for {
s()
}
}
for _, udpsrv := range udp.GetServers() {
s := udpsrv
f := func() {
for {
if lport, addr, data := s.Recv(); addr != nil && len(data) != 0 {
if xid, err := rtmfp.PacketXid(data); err != nil {
continue
} else if xid == 0 {
handshake.HandlePacket(lport, addr, data)
} else {
session.HandlePacket(lport, addr, xid, data)
}
}
}
}
for i := 0; i < args.Parallel(); i++ {
go shell(f)
}
}
if s := tcp.GetServer(); s != nil {
f := func() {
for {
if bs := s.Recv(); len(bs) != 0 {
if x := rpc.DecodeXMessage(bs); x != nil {
if b := x.Broadcast; b != nil {
xids, data, reliable := b.Xids, b.Data, *b.Reliable
if len(xids) == 0 || len(data) == 0 {
continue
}
session.RecvPull(xids, data, reliable)
}
if c := x.Close; c != nil {
xids := c.Xids
if len(xids) == 0 {
continue
}
session.CloseAll(xids)
}
}
}
}
}
go shell(f)
}
if c := tcp.GetClient(); c != nil {
f := func() {
for {
if bs := c.Recv(); len(bs) != 0 {
if x := rpc.DecodeXResponse(bs); x != nil {
xid, data, callback, reliable := *x.Xid, x.Data, *x.Callback, *x.Reliable
if xid == 0 || len(data) == 0 {
continue
}
session.Callback(xid, data, callback, reliable)
}
}
}
}
go shell(f)
}
for {
time.Sleep(time.Minute)
}
}