// NewSocket allocates a new Socket. The Socket is the handle used to
// access the underlying library.
func NewSocket(d Domain, p Protocol) (*Socket, error) {
var s Socket
var err error
s.proto = p
s.dom = d
switch p {
case PUB:
s.sock, err = pub.NewSocket()
case SUB:
s.sock, err = sub.NewSocket()
case PUSH:
s.sock, err = push.NewSocket()
case PULL:
s.sock, err = pull.NewSocket()
case REQ:
s.sock, err = req.NewSocket()
case REP:
s.sock, err = rep.NewSocket()
case SURVEYOR:
s.sock, err = surveyor.NewSocket()
case RESPONDENT:
s.sock, err = respondent.NewSocket()
case PAIR:
s.sock, err = pair.NewSocket()
case BUS:
s.sock, err = bus.NewSocket()
default:
err = mangos.ErrBadProto
}
if err != nil {
return nil, err
}
switch d {
case AF_SP:
case AF_SP_RAW:
err = s.sock.SetOption(mangos.OptionRaw, true)
default:
err = errBadDomain
}
if err != nil {
s.sock.Close()
return nil, err
}
// Compat mode sockets should timeout on send if we don't have any pipes
if err = s.sock.SetOption(mangos.OptionWriteQLen, 0); err != nil {
s.sock.Close()
return nil, err
}
s.rto = -1
s.sto = -1
all.AddTransports(s.sock)
return &s, nil
}
func (bt *busTest) Init(t *testing.T, addr string) bool {
var err error
bt.resp = make(map[uint32]uint32)
bt.start = make(map[uint32]bool)
bt.send = 0
bt.nstart = 0
if bt.Sock, err = bus.NewSocket(); err != nil {
bt.Errorf("NewSocket(): %v", err)
return false
}
return bt.T.Init(t, addr)
}
func node(args []string) {
var sock mangos.Socket
var err error
var msg []byte
var x int
if sock, err = bus.NewSocket(); err != nil {
die("bus.NewSocket: %s", err)
}
sock.AddTransport(ipc.NewTransport())
sock.AddTransport(tcp.NewTransport())
if err = sock.Listen(args[2]); err != nil {
die("sock.Listen: %s", err.Error())
}
// wait for everyone to start listening
time.Sleep(time.Second)
for x = 3; x < len(args); x++ {
if err = sock.Dial(args[x]); err != nil {
die("socket.Dial: %s", err.Error())
}
}
// wait for everyone to join
time.Sleep(time.Second)
fmt.Printf("%s: SENDING '%s' ONTO BUS\n", args[1], args[1])
if err = sock.Send([]byte(args[1])); err != nil {
die("sock.Send: %s", err.Error())
}
for {
if msg, err = sock.Recv(); err != nil {
die("sock.Recv: %s", err.Error())
}
fmt.Printf("%s: RECEIVED \"%s\" FROM BUS\n", args[1],
string(msg))
}
}