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/**
* Author: Sven Gothel <sgothel@jausoft.com>
* Copyright (c) 2020 Gothel Software e.K.
* Copyright (c) 2020 ZAFENA AB
*
* Author: Andrei Vasiliu <andrei.vasiliu@intel.com>
* Copyright (c) 2016 Intel Corporation.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package tinyb.dbus;
import java.util.List;
import org.tinyb.BluetoothAdapter;
import org.tinyb.BluetoothDevice;
import org.tinyb.BluetoothException;
import org.tinyb.BluetoothGattService;
import org.tinyb.BluetoothObject;
import org.tinyb.BluetoothManager;
import org.tinyb.BluetoothType;
import org.tinyb.HCIStatusCode;
import org.tinyb.BluetoothManager.ChangedAdapterSetListener;
public class DBusManager implements BluetoothManager
{
private long nativeInstance;
private final Settings settings;
private native static String getNativeAPIVersion();
public native BluetoothType getBluetoothType();
private native DBusObject find(int type, String name, String identifier, BluetoothObject parent, long milliseconds);
@Override
public final Settings getSettings() {
return settings;
}
@Override
public DBusObject find(final BluetoothType type, final String name, final String identifier, final BluetoothObject parent, final long timeoutMS) {
return find(type.ordinal(), name, identifier, parent, timeoutMS);
}
@Override
public DBusObject find(final BluetoothType type, final String name, final String identifier, final BluetoothObject parent) {
return find(type, name, identifier, parent, 0);
}
@SuppressWarnings("unchecked")
@Override
public <T extends BluetoothObject> T find(final String name, final String identifier, final BluetoothObject parent, final long timeoutMS) {
return (T) find(DBusObject.class_type().ordinal(), name, identifier, parent, timeoutMS);
}
@SuppressWarnings("unchecked")
@Override
public <T extends BluetoothObject> T find(final String name, final String identifier, final BluetoothObject parent) {
return (T) find(name, identifier, parent, 0);
}
@Override
public BluetoothObject getObject(final BluetoothType type, final String name,
final String identifier, final BluetoothObject parent) {
return getObject(type.ordinal(), name, identifier, parent);
}
private native BluetoothObject getObject(int type, String name, String identifier, BluetoothObject parent);
@Override
public List<BluetoothObject> getObjects(final BluetoothType type, final String name,
final String identifier, final BluetoothObject parent) {
return getObjects(type.ordinal(), name, identifier, parent);
}
private native List<BluetoothObject> getObjects(int type, String name, String identifier, BluetoothObject parent);
@Override
public native List<BluetoothAdapter> getAdapters();
@Override
public BluetoothAdapter getAdapter(final int dev_id) { return null; } // FIXME
@Override
public native List<BluetoothDevice> getDevices();
@Override
public native List<BluetoothGattService> getServices();
@Override
public native boolean setDefaultAdapter(BluetoothAdapter adapter);
@Override
public native BluetoothAdapter getDefaultAdapter();
@Override
public native boolean startDiscovery() throws BluetoothException;
@Override
public HCIStatusCode startDiscovery(final boolean keepAlive) throws BluetoothException {
return startDiscovery() ? HCIStatusCode.SUCCESS : HCIStatusCode.INTERNAL_FAILURE; // FIXME keepAlive
}
@Override
public HCIStatusCode stopDiscovery() throws BluetoothException {
return stopDiscoveryImpl() ? HCIStatusCode.SUCCESS : HCIStatusCode.INTERNAL_FAILURE;
}
private native boolean stopDiscoveryImpl() throws BluetoothException;
@Override
public native boolean getDiscovering() throws BluetoothException;
private native void init() throws BluetoothException;
private native void delete();
private DBusManager()
{
init();
settings = new Settings() {
@Override
public final boolean isDirectBT() {
return false;
}
@Override
public boolean isTinyB() {
return true;
}
@Override
public boolean isCharacteristicValueCacheNotificationSupported() {
return true;
}
@Override
public String toString() {
return "Settings[dbt false, tinyb true, charValueCacheNotify "+isCharacteristicValueCacheNotificationSupported()+"]";
}
};
System.err.println("DBusManager: Using "+settings.toString());
}
/** Returns an instance of BluetoothManager, to be used instead of constructor.
* @return An initialized BluetoothManager instance.
*/
public static synchronized BluetoothManager getManager() throws RuntimeException, BluetoothException {
return LazySingletonHolder.singleton;
}
/** Initialize-On-Demand Holder Class, similar to C++11's "Magic Statics". */
private static class LazySingletonHolder {
private static final DBusManager singleton = new DBusManager();
}
@Override
protected void finalize()
{
delete();
}
@Override
public void shutdown() {
delete();
}
@Override
public final void addChangedAdapterSetListener(final ChangedAdapterSetListener l) {} // FIXME
@Override
public final int removeChangedAdapterSetListener(final ChangedAdapterSetListener l) { return 0; } // FIXME
}
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