// Dial ...
func (d *Device) Dial(ctx context.Context, a ble.Addr) (ble.Client, error) {
d.sendCmd(d.cm, 31, xpc.Dict{
"kCBMsgArgDeviceUUID": xpc.MakeUUID(a.String()),
"kCBMsgArgOptions": xpc.Dict{
"kCBConnectOptionNotifyOnDisconnection": 1,
},
})
select {
case <-ctx.Done():
return nil, ctx.Err()
case c := <-d.chConn:
c.SetContext(ctx)
return NewClient(c)
}
}
// NewClient ...
func NewClient(c ble.Conn) (*Client, error) {
return &Client{
conn: c.(*conn),
id: xpc.MakeUUID(c.RemoteAddr().String()),
}, nil
}
func main() {
verbose := flag.Bool("verbose", false, "dump all events")
advertise := flag.Duration("advertise", 0, "Duration of advertising - 0: does not advertise")
dups := flag.Bool("allow-duplicates", false, "allow duplicates when scanning")
ibeacon := flag.Duration("ibeacon", 0, "Duration of IBeacon advertising - 0: does not advertise")
scan := flag.Duration("scan", 10, "Duration of scanning - 0: does not scan")
uuid := flag.String("uuid", "", "device uuid (for ibeacon uuid,major,minor,power)")
connect := flag.Bool("connect", false, "connect to device")
disconnect := flag.Bool("disconnect", false, "disconnect from device")
rssi := flag.Bool("rssi", false, "update rssi for device")
remove := flag.Bool("remove", false, "Remove all services")
discover := flag.Bool("discover", false, "Discover services")
flag.Parse()
ble := goble.New()
ble.SetVerbose(*verbose)
log.Println("Init...")
ble.Init()
if *advertise > 0 {
uuids := []xpc.UUID{}
if len(*uuid) > 0 {
uuids = append(uuids, xpc.MakeUUID(*uuid))
}
time.Sleep(1 * time.Second)
log.Println("Start Advertising...")
ble.StartAdvertising("gobble", uuids)
time.Sleep(*advertise)
log.Println("Stop Advertising...")
ble.StopAdvertising()
}
if *ibeacon > 0 {
parts := strings.Split(*uuid, ",")
id := parts[0]
var major, minor uint16
var measuredPower int8
if len(parts) > 1 {
fmt.Sscanf(parts[1], "%d", &major)
}
if len(parts) > 2 {
fmt.Sscanf(parts[2], "%d", &minor)
}
if len(parts) > 2 {
fmt.Sscanf(parts[3], "%d", &measuredPower)
}
time.Sleep(1 * time.Second)
log.Println("Start Advertising IBeacon...")
ble.StartAdvertisingIBeacon(xpc.MakeUUID(id), major, minor, measuredPower)
time.Sleep(*ibeacon)
log.Println("Stop Advertising...")
ble.StopAdvertising()
}
if *scan > 0 {
time.Sleep(1 * time.Second)
log.Println("Start Scanning...")
ble.StartScanning(nil, *dups)
time.Sleep(*scan)
log.Println("Stop Scanning...")
ble.StopScanning()
}
if *connect {
time.Sleep(1 * time.Second)
uuid := xpc.MakeUUID(*uuid)
log.Println("Connect", uuid)
ble.Connect(uuid)
time.Sleep(5 * time.Second)
}
if *rssi {
time.Sleep(1 * time.Second)
uuid := xpc.MakeUUID(*uuid)
log.Println("UpdateRssi", uuid)
ble.UpdateRssi(uuid)
time.Sleep(5 * time.Second)
}
if *discover {
time.Sleep(1 * time.Second)
uuid := xpc.MakeUUID(*uuid)
log.Println("DiscoverServices", uuid)
ble.DiscoverServices(uuid, nil)
time.Sleep(5 * time.Second)
}
if *disconnect {
time.Sleep(1 * time.Second)
uuid := xpc.MakeUUID(*uuid)
log.Println("Disconnect", uuid)
ble.Disconnect(uuid)
time.Sleep(5 * time.Second)
}
if *remove {
time.Sleep(1 * time.Second)
log.Println("Remove all services")
ble.RemoveServices()
time.Sleep(5 * time.Second)
}
time.Sleep(5 * time.Second)
log.Println("Goodbye!")
}
