Working Android implementation.
This commit is contained in:
parent
99bcd1f4fb
commit
321b94a486
110
BleConnect.java
110
BleConnect.java
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@ -1,6 +1,9 @@
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package st.wow.git.ble;
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import java.lang.Runnable;
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import java.lang.String;
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import java.util.List;
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import java.util.UUID;
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import android.util.Log;
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import java.lang.Class;
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import java.lang.ClassLoader;
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@ -12,6 +15,7 @@ import android.bluetooth.BluetoothAdapter;
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import android.bluetooth.BluetoothDevice;
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import android.bluetooth.BluetoothGatt;
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import android.bluetooth.BluetoothGattCallback;
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import android.bluetooth.BluetoothGattDescriptor;
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import android.bluetooth.BluetoothGattService;
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import android.bluetooth.BluetoothGattCharacteristic;
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import android.bluetooth.BluetoothManager;
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@ -26,6 +30,7 @@ import android.Manifest;
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public class BleConnect extends Fragment {
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BluetoothManager manager;
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BluetoothAdapter adapter;
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Handler handler;
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final int PERMISSION_REQUEST = 1;
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@ -42,9 +47,9 @@ public class BleConnect extends Fragment {
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manager = (BluetoothManager) ctx.getSystemService(ctx.BLUETOOTH_SERVICE);
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Log.d("gio", "BleUtil Enable: adapter");
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adapter = manager.getAdapter();
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handler = new Handler(ctx.getMainLooper());
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if (!enabled()) {
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Log.d("gio", "BleConnect: enabling adapter");
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Handler handler = new Handler(ctx.getMainLooper());
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Intent enableBtIntent = new Intent(adapter.ACTION_REQUEST_ENABLE);
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Log.d("gio", "BleConnect: handler.post");
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handler.post(new Runnable() {
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@ -94,7 +99,11 @@ public class BleConnect extends Fragment {
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if (!enabled()) {
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return;
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}
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adapter.startLeScan(scanCallback);
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handler.post(new Runnable() {
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public void run() {
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adapter.startLeScan(scanCallback);
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}
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});
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}
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public void stopScan() {
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@ -102,68 +111,104 @@ public class BleConnect extends Fragment {
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return;
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}
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Log.d("gio", "Stop scan");
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adapter.stopLeScan(scanCallback);
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handler.post(new Runnable() {
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public void run() {
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adapter.stopLeScan(scanCallback);
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}
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});
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}
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private BluetoothDevice device;
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private BluetoothGatt bluetoothGatt;
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private final BluetoothGattCallback gattCallback = new BluetoothGattCallback() {
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@Override
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public void onConnectionStateChange(BluetoothGatt gatt, int status, int newState) {
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if (newState == BluetoothProfile.STATE_CONNECTED) {
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Log.d("gio", "Connected");
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String addr = device.getAddress();
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Log.d("gio", "Address = " + addr);
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onConnect(device.getAddress());
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switch (newState) {
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case BluetoothProfile.STATE_CONNECTED: {
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BluetoothDevice device = gatt.getDevice();
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Log.d("gio", "Connected");
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String addr = device.getAddress();
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Log.d("gio", "Address = " + addr);
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onConnect(gatt, device.getAddress());
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break;
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}
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case BluetoothProfile.STATE_DISCONNECTED: {
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Log.d("gio", "Disconnected");
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break;
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}
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default: {
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Log.d("gio", "onConnectionStateChange: unknown state");
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break;
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}
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}
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}
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public void onServicesDiscovered(BluetoothGatt gatt, int status) {
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for (BluetoothGattService serv : gatt.getServices()) {
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onDiscoverService(device.getAddress(), serv.getUuid().toString(), serv);
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onDiscoverService(gatt.getDevice().getAddress(), serv.getUuid().toString(), serv);
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}
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}
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public void onCharacteristicChanged(BluetoothGatt gatt, BluetoothGattCharacteristic chr) {
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byte[] v = chr.getValue();
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characteristicChanged(gatt.getDevice().getAddress(), chr.getUuid().toString(), chr, v, v.length);
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}
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};
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public void connect(BluetoothDevice dev) {
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if (dev == null) {
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return;
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}
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Log.d("gio","BleConnect: connect");
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device = dev;
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bluetoothGatt = dev.connectGatt(getContext(), false, gattCallback);
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handler.post(new Runnable() {
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public void run() {
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dev.connectGatt(getContext(), false, gattCallback, BluetoothDevice.TRANSPORT_LE);
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}
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});
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}
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public void disconnect() {
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device = null;
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if (bluetoothGatt == null) {
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public void disconnect(BluetoothGatt gatt) {
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if (gatt == null) {
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return;
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}
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Log.d("gio","BleConnect: disconnect");
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bluetoothGatt.disconnect();
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handler.post(new Runnable() {
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public void run() {
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gatt.disconnect();
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}
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});
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}
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public void discoverServices(BluetoothDevice dev) {
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if (bluetoothGatt == null || device == null) {
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public void discoverServices(BluetoothGatt gatt) {
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if (gatt == null) {
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return;
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}
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if (!dev.getAddress().equals(device.getAddress())) {
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disconnect();
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return;
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}
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bluetoothGatt.discoverServices();
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handler.post(new Runnable() {
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public void run() {
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gatt.discoverServices();
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}
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});
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}
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public void discoverCharacteristics(BluetoothGattService serv) {
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public void discoverCharacteristics(BluetoothGatt gatt, BluetoothGattService serv) {
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Log.d("gio","BleConnect: discoverCharacteristics()");
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if (bluetoothGatt == null || device == null) {
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if (gatt == null) {
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Log.d("gio","BleConnect: gatt == null");
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return;
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}
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for (BluetoothGattCharacteristic chr : serv.getCharacteristics()) {
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Log.d("gio","BleConnect: -- " + chr.getUuid().toString());
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onDiscoverCharacteristic(device.getAddress(), serv.getUuid().toString(), serv, chr.getUuid().toString(), chr);
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List<BluetoothGattCharacteristic> chrs = serv.getCharacteristics();
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if (chrs.isEmpty()) {
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Log.d("gio", "BleConnect: no characteristics found!");
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}
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for (BluetoothGattCharacteristic chr : chrs) {
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Log.d("gio","BleConnect: -- " + chr.getUuid().toString());
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onDiscoverCharacteristic(gatt.getDevice().getAddress(), serv.getUuid().toString(), serv, chr.getUuid().toString(), chr);
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}
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}
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public void setCharacteristicNotification(BluetoothGatt gatt, BluetoothGattCharacteristic chr) {
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gatt.setCharacteristicNotification(chr, true);
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BluetoothGattDescriptor descriptor = chr.getDescriptor(UUID.fromString("00002902-0000-1000-8000-00805f9b34fb")); // Client Characteristic Config
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descriptor.setValue(BluetoothGattDescriptor.ENABLE_NOTIFICATION_VALUE);
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gatt.writeDescriptor(descriptor);
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}
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@Override public void onActivityResult(int requestCode, int resultCode, Intent data) {
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@ -186,8 +231,9 @@ public class BleConnect extends Fragment {
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static private native void installComplete(BleConnect p);
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static private native void updateState(int s);
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static private native void onScan(String name, String id, int rssi, BluetoothDevice dev);
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static private native void onConnect(String id);
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static private native void onConnect(BluetoothGatt gatt, String id);
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static private native void onDiscoverService(String id, String uuid, BluetoothGattService serv);
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static private native void onDiscoverCharacteristic(String id, String suuid, BluetoothGattService serv, String cuuid, BluetoothGattCharacteristic chr);
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static private native void characteristicChanged(String id, String cuuid, BluetoothGattCharacteristic chr, byte[] value, int length);
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}
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2
ble.go
2
ble.go
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@ -220,7 +220,7 @@ func connectTracker(b *BLE, x ConnectionListItem) bool {
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}
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go func() {
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tick := time.NewTicker(time.Second * 5)
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tick := time.NewTicker(time.Second * 60)
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select {
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case <-b.connections.close:
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fmt.Printf("connectTracker(): Closing connection to %s\n", x.p.Name)
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@ -8,9 +8,10 @@ package ble
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import (
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"log"
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"sync"
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"unsafe"
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"gioui.org/app"
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_ "gioui.org/app/permission/bluetooth_le"
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_ "gioui.org/app/permission/bluetooth"
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"git.wow.st/gmp/ble/gatt"
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)
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@ -34,6 +35,7 @@ type Peripheral struct {
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RSSI int
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Identifier string
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device C.jobject
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gatt C.jobject
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}
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type Service struct {
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@ -50,11 +52,18 @@ type Characteristic struct {
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var (
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gBLE *BLE // FIXME: move to lookup tables as in ble_darwin.go?
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// FIXME: lifecycle, this may need to fire again? Or can I depend
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// on my Fragment re-starting? Or call setRetained(true) from the
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// fragment so we don't have to re-discover our BluetoothGatt and
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// BluetoothDevice objects?
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installCompleteOnce sync.Once
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waitch chan struct{}
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)
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const (
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// https://developer.android.com/reference/android/bluetooth/BluetoothAdapter.html
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// FIXME: create a type for these?
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STATE_OFF int = 10
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STATE_TURNING_ON = 11
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STATE_ON = 12
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}
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//newPeripheral creates a new Peripheral struct
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// FIXME: check what happens with "incomplete" Peripherals that have only
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// an Identifier set. Do the other functions on Peripherals do something
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// sensible?
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func newPeripheral(name, id string, rssi int, dev C.jobject) Peripheral {
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return Peripheral{
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Name: name,
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}
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}
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// FIXME: should I call NewGlobalRef() here?
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func (p Peripheral) Retain() {
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}
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func (b *BLE) cancelConnection(p Peripheral) {
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connect()
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runInJVM(func(env *C.JNIEnv) {
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C.disconnect(env, b.handle.BleConnect)
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C.disconnect(env, b.handle.BleConnect, p.gatt)
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})
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}
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}
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//DiscoverServices asks a Peripheral for its Services
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func (x Peripheral) DiscoverServices() {
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func (p Peripheral) DiscoverServices() {
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connect()
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log.Printf("discovering services")
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runInJVM(func(env *C.JNIEnv) {
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C.discoverServices(env, gBLE.handle.BleConnect, x.device)
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C.discoverServices(env, gBLE.handle.BleConnect, p.gatt)
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})
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}
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connect()
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log.Printf("discovering characteristics")
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runInJVM(func(env *C.JNIEnv) {
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C.discoverCharacteristics(env, gBLE.handle.BleConnect, serv.service)
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C.discoverCharacteristics(env, gBLE.handle.BleConnect, p.gatt, serv.service)
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})
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log.Printf("discovering characteristics done")
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}()
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@ -189,6 +202,10 @@ func (p Peripheral) DiscoverCharacteristics(serv Service) {
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//SetNotifyValue subscribes to a characteristic
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func (p Peripheral) SetNotifyValue(c Characteristic) {
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runInJVM(func(env *C.JNIEnv) {
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log.Printf("setCharacteristicNotification: %s", c.UUID)
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C.setCharacteristicNotification(env, gBLE.handle.BleConnect, p.gatt, c.characteristic)
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})
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}
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//NewBLE returns a pointer to a BLE struct after setting up the OS
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@ -205,11 +222,7 @@ func NewBLE() *BLE {
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//Enable
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func (b *BLE) Enable(w *app.Window) {
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log.Printf("ble.Enable()")
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err := w.RegisterFragment("st/wow/git/ble/BleConnect")
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log.Printf("ble.Enable() RegisterFragment() returned")
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if err != nil {
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log.Printf("Error! %s", err)
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}
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w.RegisterFragment("st/wow/git/ble/BleConnect")
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}
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// Go callbacks from Java
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@ -258,16 +271,18 @@ func goOnScan(cname, cid *C.char, rssi C.int, dev C.jobject) {
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}
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//export goOnConnect
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func goOnConnect(cid *C.char) {
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func goOnConnect(gatt C.jobject, cid *C.char) {
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id := C.GoString(cid)
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var peripheral Peripheral
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found := false
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gBLE.peripherals.Lock()
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for _, item := range gBLE.peripherals.items {
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for n, item := range gBLE.peripherals.items {
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if item.p.Identifier == id {
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peripheral = item.p
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peripheral.gatt = gatt
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gBLE.peripherals.items[n].p = peripheral
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found = true
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break
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}
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@ -278,6 +293,10 @@ func goOnConnect(cid *C.char) {
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log.Printf("Go: peripheral not found!")
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}
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if peripheral.gatt == 0 {
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log.Printf("goOnConnect(): gatt == null")
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}
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gBLE.connections.UpdateState(peripheral, "connected")
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gBLE.events <- ConnectEvent{peripheral}
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log.Printf("Go: goOnConnect returning\n")
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@ -357,3 +376,40 @@ func goOnDiscoverCharacteristic(cid, csuuid *C.char, serv C.jobject, ccuuid *C.c
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Gatt: gatt.Characteristic{cuuid},
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}
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}
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//export goOnCharacteristicChanged
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func goOnCharacteristicChanged(cid, ccuuid *C.char, char C.jobject, cvalue *C.char, length C.jint) {
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id := C.GoString(cid)
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cuuid := C.GoString(ccuuid)
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log.Printf("goOnCharacteristicChanged: %s", cuuid)
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log.Printf("goOnCharacteristicChanged: length = %d", length)
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var peripheral Peripheral
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found := false
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gBLE.peripherals.Lock()
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for _, item := range gBLE.peripherals.items {
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if item.p.Identifier == id {
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peripheral = item.p
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found = true
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break
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}
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}
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gBLE.peripherals.Unlock()
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if !found {
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log.Printf("Go: peripheral not found!")
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}
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characteristic := Characteristic{
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UUID: cuuid,
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characteristic: char,
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}
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gBLE.events <- UpdateValueEvent{
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Peripheral: peripheral,
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Characteristic: characteristic,
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Data: C.GoBytes(unsafe.Pointer(cvalue), length),
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}
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}
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@ -3,3 +3,7 @@ package gatt
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func (s Service) IsHRM() bool {
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return len(s.UUID) >= 8 && s.UUID[:8] == "0000180d"
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}
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func (c Characteristic) IsHRV() bool {
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return len(c.UUID) >= 0 && c.UUID[:8] == "00002a37"
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}
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@ -3,3 +3,7 @@ package gatt
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func (s Service) IsHRM() bool {
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return s.UUID == "180D"
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}
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func (c Characteristic) IsHRV() bool {
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return c.UUID == "2A37"
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}
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5
go.mod
Normal file
5
go.mod
Normal file
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@ -0,0 +1,5 @@
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module git.wow.st/gmp/ble
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go 1.13
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require gioui.org v0.0.0-20191126175243-2ca2e5462f16
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24
go.sum
Normal file
24
go.sum
Normal file
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@ -0,0 +1,24 @@
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dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
|
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gioui.org v0.0.0-20191126175243-2ca2e5462f16 h1:p31rtmKm51xpj2QtqGNlljAyHEP1oStU8MDRl2Dv7Gs=
|
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gioui.org v0.0.0-20191126175243-2ca2e5462f16/go.mod h1:KqFFi2Dq5gYA3FJ0sDOt8OBXoMsuxMtE8v2f0JExXAY=
|
||||
github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
|
||||
github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
|
||||
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
|
||||
golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
|
||||
golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
|
||||
golang.org/x/exp v0.0.0-20191002040644-a1355ae1e2c3/go.mod h1:NOZ3BPKG0ec/BKJQgnvsSFpcKLM5xXVWnvZS97DWHgE=
|
||||
golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
|
||||
golang.org/x/image v0.0.0-20190802002840-cff245a6509b/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
|
||||
golang.org/x/mobile v0.0.0-20190719004257-d2bd2a29d028/go.mod h1:E/iHnbuqvinMTCcRqshq8CkpyQDoeVncDDYHnLhea+o=
|
||||
golang.org/x/mod v0.1.0/go.mod h1:0QHyrYULN0/3qlju5TqG8bIK38QM8yzMo5ekMj3DlcY=
|
||||
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
|
||||
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
|
||||
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a h1:aYOabOQFp6Vj6W1F80affTUvO9UxmJRx8K0gsfABByQ=
|
||||
golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||
golang.org/x/tools v0.0.0-20190927191325-030b2cf1153e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
|
||||
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
|
|
@ -28,28 +28,35 @@ void
|
|||
connect(JNIEnv *env, jobject b, jobject d) {
|
||||
jclass cls = (*env)->GetObjectClass(env, b);
|
||||
jmethodID mid = (*env)->GetMethodID(env, cls, "connect", "(Landroid/bluetooth/BluetoothDevice;)V");
|
||||
(*env)->CallVoidMethod(env, b, mid, d);
|
||||
(*env)->CallObjectMethod(env, b, mid, d);
|
||||
}
|
||||
|
||||
void
|
||||
disconnect(JNIEnv *env, jobject b) {
|
||||
disconnect(JNIEnv *env, jobject b, jobject g) {
|
||||
jclass cls = (*env)->GetObjectClass(env, b);
|
||||
jmethodID mid = (*env)->GetMethodID(env, cls, "disconnect", "()V");
|
||||
(*env)->CallVoidMethod(env, b, mid);
|
||||
jmethodID mid = (*env)->GetMethodID(env, cls, "disconnect", "(Landroid/bluetooth/BluetoothGatt;)V");
|
||||
(*env)->CallVoidMethod(env, b, mid, g);
|
||||
}
|
||||
|
||||
void
|
||||
discoverServices(JNIEnv *env, jobject b, jobject p) {
|
||||
jclass cls = (*env)->GetObjectClass(env, b);
|
||||
jmethodID mid = (*env)->GetMethodID(env, cls, "discoverServices", "(Landroid/bluetooth/BluetoothDevice;)V");
|
||||
jmethodID mid = (*env)->GetMethodID(env, cls, "discoverServices", "(Landroid/bluetooth/BluetoothGatt;)V");
|
||||
(*env)->CallVoidMethod(env, b, mid, p);
|
||||
}
|
||||
|
||||
void
|
||||
discoverCharacteristics(JNIEnv *env, jobject b, jobject s) {
|
||||
discoverCharacteristics(JNIEnv *env, jobject b, jobject g, jobject s) {
|
||||
jclass cls = (*env)->GetObjectClass(env, b);
|
||||
jmethodID mid = (*env)->GetMethodID(env, cls, "discoverCharacteristics", "(Landroid/bluetooth/BluetoothGattService;)V");
|
||||
(*env)->CallVoidMethod(env, b, mid, s);
|
||||
jmethodID mid = (*env)->GetMethodID(env, cls, "discoverCharacteristics", "(Landroid/bluetooth/BluetoothGatt;Landroid/bluetooth/BluetoothGattService;)V");
|
||||
(*env)->CallVoidMethod(env, b, mid, g, s);
|
||||
}
|
||||
|
||||
void
|
||||
setCharacteristicNotification(JNIEnv *env, jobject b, jobject g, jobject c) {
|
||||
jclass cls = (*env)->GetObjectClass(env, b);
|
||||
jmethodID mid = (*env)->GetMethodID(env, cls, "setCharacteristicNotification", "(Landroid/bluetooth/BluetoothGatt;Landroid/bluetooth/BluetoothGattCharacteristic;)V");
|
||||
(*env)->CallVoidMethod(env, b, mid, g, c);
|
||||
}
|
||||
|
||||
jint
|
||||
|
|
@ -74,8 +81,8 @@ NewGlobalRef(JNIEnv *env, jobject o) {
|
|||
|
||||
void
|
||||
Java_st_wow_git_ble_BleConnect_onScan(JNIEnv *env, jclass class, jstring jname, jstring jid, jint jrssi, jobject dev) {
|
||||
char* name = (*env)->GetStringUTFChars(env, jname, NULL);
|
||||
char* id = (*env)->GetStringUTFChars(env, jid, NULL);
|
||||
const char* name = (*env)->GetStringUTFChars(env, jname, NULL);
|
||||
const char* id = (*env)->GetStringUTFChars(env, jid, NULL);
|
||||
jobject gdev = (*env)->NewGlobalRef(env, dev);
|
||||
goOnScan(name, id, (int)jrssi, gdev);
|
||||
(*env)->ReleaseStringUTFChars(env, jname, name);
|
||||
|
|
@ -83,16 +90,17 @@ Java_st_wow_git_ble_BleConnect_onScan(JNIEnv *env, jclass class, jstring jname,
|
|||
}
|
||||
|
||||
void
|
||||
Java_st_wow_git_ble_BleConnect_onConnect(JNIEnv *env, jclass class, jstring jid) {
|
||||
char* id = (*env)->GetStringUTFChars(env, jid, NULL);
|
||||
goOnConnect(id);
|
||||
Java_st_wow_git_ble_BleConnect_onConnect(JNIEnv *env, jclass class, jobject gatt, jstring jid) {
|
||||
const char* id = (*env)->GetStringUTFChars(env, jid, NULL);
|
||||
jobject ggatt = (*env)->NewGlobalRef(env, gatt);
|
||||
goOnConnect(ggatt, id);
|
||||
(*env)->ReleaseStringUTFChars(env, jid, id);
|
||||
}
|
||||
|
||||
void
|
||||
Java_st_wow_git_ble_BleConnect_onDiscoverService(JNIEnv *env, jclass class, jstring jid, jstring juuid, jobject serv) {
|
||||
char* id = (*env)->GetStringUTFChars(env, jid, NULL);
|
||||
char* uuid = (*env)->GetStringUTFChars(env, juuid, NULL);
|
||||
const char* id = (*env)->GetStringUTFChars(env, jid, NULL);
|
||||
const char* uuid = (*env)->GetStringUTFChars(env, juuid, NULL);
|
||||
jobject gserv = (*env)->NewGlobalRef(env, serv);
|
||||
goOnDiscoverService(id, uuid, gserv);
|
||||
(*env)->ReleaseStringUTFChars(env, jid, id);
|
||||
|
|
@ -101,12 +109,24 @@ Java_st_wow_git_ble_BleConnect_onDiscoverService(JNIEnv *env, jclass class, jstr
|
|||
|
||||
void
|
||||
Java_st_wow_git_ble_BleConnect_onDiscoverCharacteristic(JNIEnv *env, jclass class, jstring jid, jstring jsuuid, jobject serv, jstring jcuuid, jobject chr) {
|
||||
char* id = (*env)->GetStringUTFChars(env, jid, NULL);
|
||||
char* suuid = (*env)->GetStringUTFChars(env, jsuuid, NULL);
|
||||
char* cuuid = (*env)->GetStringUTFChars(env, jcuuid, NULL);
|
||||
const char* id = (*env)->GetStringUTFChars(env, jid, NULL);
|
||||
const char* suuid = (*env)->GetStringUTFChars(env, jsuuid, NULL);
|
||||
const char* cuuid = (*env)->GetStringUTFChars(env, jcuuid, NULL);
|
||||
jobject gchr = (*env)->NewGlobalRef(env, chr);
|
||||
goOnDiscoverCharacteristic(id, suuid, serv, cuuid, gchr);
|
||||
(*env)->ReleaseStringUTFChars(env, jid, id);
|
||||
(*env)->ReleaseStringUTFChars(env, jsuuid, suuid);
|
||||
(*env)->ReleaseStringUTFChars(env, jcuuid, cuuid);
|
||||
|
||||
}
|
||||
|
||||
void
|
||||
Java_st_wow_git_ble_BleConnect_characteristicChanged(JNIEnv *env, jclass class, jstring jid, jstring jcuuid, jobject chr, jbyteArray jvalue, jint len) {
|
||||
const char* id = (*env)->GetStringUTFChars(env, jid, NULL);
|
||||
const char* cuuid = (*env)->GetStringUTFChars(env, jcuuid, NULL);
|
||||
jbyte* value = (*env)->GetByteArrayElements(env, jvalue, NULL);
|
||||
goOnCharacteristicChanged(id, cuuid, chr, value, len);
|
||||
(*env)->ReleaseStringUTFChars(env, jid, id);
|
||||
(*env)->ReleaseStringUTFChars(env, jcuuid, cuuid);
|
||||
(*env)->ReleaseByteArrayElements(env, jvalue, value, len);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -4,9 +4,10 @@ jboolean enabled(JNIEnv *env, jobject p);
|
|||
void scan(JNIEnv *env, jobject b);
|
||||
void stopScan(JNIEnv *env, jobject b);
|
||||
void connect(JNIEnv *env, jobject b, jobject d);
|
||||
void disconnect(JNIEnv *env, jobject b);
|
||||
void disconnect(JNIEnv *env, jobject b, jobject g);
|
||||
void discoverServices(JNIEnv *env, jobject b, jobject p);
|
||||
void discoverCharacteristics(JNIEnv *env, jobject b, jobject s);
|
||||
void discoverCharacteristics(JNIEnv *env, jobject b, jobject g, jobject s);
|
||||
void setCharacteristicNotification(JNIEnv *env, jobject b, jobject g, jobject c);
|
||||
jint GetEnv(JavaVM *vm, JNIEnv **env, jint version);
|
||||
jint AttachCurrentThread(JavaVM *vm, JNIEnv **p_env, void *thr_args);
|
||||
jint DetachCurrentThread(JavaVM *vm);
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user