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This commit is contained in:
monster
2017-02-06 20:00:33 +03:00
parent a829a3dd5c
commit 40c834f7e8
5 changed files with 47 additions and 31 deletions
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ble_handler.go
+16 -23
View File
@@ -10,21 +10,22 @@ import (
"github.com/currantlabs/gatt/examples/option"
)
var done = make(chan struct{})
type BleService struct {
workers []workers.Worker
workers []*workers.Worker
done chan struct{}
}
// AddWorker - add new worker
func (s BleService) AddWorker(worker workers.Worker) {
func (s *BleService) AddWorker(worker workers.Worker) {
if s.workers == nil {
s.workers = []workers.Worker{}
fmt.Println("Init workers.")
s.workers = make([]*workers.Worker, 0, 0)
}
s.workers = append(s.workers, worker)
s.workers = append(s.workers, &worker)
}
func (s BleService) Init() error {
func (s *BleService) Init() error {
s.done = make(chan struct{})
d, err := gatt.NewDevice(option.DefaultClientOptions...)
if err != nil {
log.Fatalf("Failed to open device, err: %s\n", err)
@@ -39,13 +40,13 @@ func (s BleService) Init() error {
)
d.Init(s.onStateChanged)
<-done
<-s.done
fmt.Println("Done")
return nil
}
func (s BleService) onStateChanged(d gatt.Device, state gatt.State) {
func (s *BleService) onStateChanged(d gatt.Device, state gatt.State) {
fmt.Println("State:", state)
switch state {
case gatt.StatePoweredOn:
@@ -57,17 +58,10 @@ func (s BleService) onStateChanged(d gatt.Device, state gatt.State) {
}
}
func (s BleService) onPeriphDiscovered(p gatt.Peripheral, a *gatt.Advertisement, rssi int) {
fmt.Printf("\nPeripheral ID:%s, NAME:(%s)\n", p.ID(), p.Name())
fmt.Println(" Local Name =", a.LocalName)
fmt.Println(" TX Power Level =", a.TxPowerLevel)
fmt.Println(" Manufacturer Data =", a.ManufacturerData)
fmt.Println(" Service Data =", a.ServiceData)
fmt.Println(" RSSI =", rssi)
func (s *BleService) onPeriphDiscovered(p gatt.Peripheral, a *gatt.Advertisement, rssi int) {
isConnect := false
for _, worker := range s.workers {
ret := worker.OnDiscovery(p, a, rssi)
ret := (*worker).OnDiscovery(p, a, rssi)
if ret && !isConnect {
isConnect = true
}
@@ -78,8 +72,7 @@ func (s BleService) onPeriphDiscovered(p gatt.Peripheral, a *gatt.Advertisement,
}
}
func (s BleService) onPeriphConnected(p gatt.Peripheral, err error) {
fmt.Println("Connected")
func (s *BleService) onPeriphConnected(p gatt.Peripheral, err error) {
defer p.Device().CancelConnection(p)
if err := p.SetMTU(500); err != nil {
@@ -88,11 +81,11 @@ func (s BleService) onPeriphConnected(p gatt.Peripheral, err error) {
fmt.Printf("Set mtu done.\n")
for _, worker := range s.workers {
worker.OnConnect(p, err)
(*worker).OnConnect(p, err)
}
}
func (s BleService) onPeriphDisconnected(p gatt.Peripheral, err error) {
func (s *BleService) onPeriphDisconnected(p gatt.Peripheral, err error) {
fmt.Println("Disconnected")
close(done)
close(s.done)
}