func P_forward_req(hostid int32, pkt *packet.Packet) []byte {
tbl, _ := PKT_FORWARDIPC(pkt)
object := &IPCObject{}
err := json.Unmarshal(tbl.F_IPC, object)
if err != nil {
log.Println("decode forward IPCObject error")
return nil
}
// if user is online, send to the server, or else send to database
state := core.State(object.DestID)
//fmt.Println(tbl.F_dest_id, tbl.F_IPC)
switch state {
case core.ON_PROT, core.ON_FREE:
host := core.Host(object.DestID)
ch := ForwardChan(host)
if ch != nil {
ch <- tbl.F_IPC
} else {
forward_tbl.Push(object)
}
default:
forward_tbl.Push(object)
}
ret := INT{F_v: 1}
return packet.Pack(-1, &ret, nil)
}
func _unicast(hostid int32, obj *IPCObject) {
// if user is online, send to the server, or else send to database
state := core.State(obj.DestID)
switch state {
case ON_PROT, ON_FREE:
host := core.Host(obj.DestID)
ch := ForwardChan(host)
if ch != nil {
ch <- *obj
} else {
forward_tbl.Push(obj)
}
default:
forward_tbl.Push(obj)
}
}
func P_forwardgroup_req(hostid int32, pkt *packet.Packet) (r []byte) {
tbl, _ := PKT_FORWARDIPC(pkt)
ret := INT{F_v: 1}
defer func() {
r = packet.Pack(-1, &ret, nil)
}()
object := &IPCObject{}
err := json.Unmarshal(tbl.F_IPC, object)
if err != nil {
ret.F_v = 0
log.Println("decode group IPCObject error")
return
}
group := core.Group(object.DestID)
if group == nil {
ret.F_v = 0
log.Println("forward ipc: no such group")
return
}
group.Push(object)
// send to online users directly
members := group.Members()
for _, user_id := range members {
state := core.State(user_id)
switch state {
case core.ON_PROT, core.ON_FREE:
host := core.Host(user_id)
ch := ForwardChan(host)
if ch != nil {
ch <- tbl.F_IPC
}
}
}
return
}