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https://codeberg.org/Freeyourgadget/Gadgetbridge
synced 2024-09-09 07:46:37 +02:00
Garmin protocol: fix crash when stopping find phone
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parent
e6365638d4
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4c734e4717
@ -24,8 +24,6 @@ public class GarminByteBufferReader {
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}
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public int readByte() {
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if (!byteBuffer.hasRemaining()) throw new IllegalStateException();
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return Byte.toUnsignedInt(byteBuffer.get());
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}
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@ -34,32 +32,22 @@ public class GarminByteBufferReader {
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}
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public int readShort() {
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if (byteBuffer.remaining() < 2) throw new IllegalStateException();
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return Short.toUnsignedInt(byteBuffer.getShort());
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}
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public int readInt() {
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if (byteBuffer.remaining() < 4) throw new IllegalStateException();
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return byteBuffer.getInt();
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}
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public long readLong() {
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if (byteBuffer.remaining() < 8) throw new IllegalStateException();
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return byteBuffer.getLong();
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}
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public float readFloat32() {
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if (byteBuffer.remaining() < 4) throw new IllegalStateException();
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return byteBuffer.getFloat();
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}
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public double readFloat64() {
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if (byteBuffer.remaining() < 8) throw new IllegalStateException();
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return byteBuffer.getDouble();
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}
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@ -79,5 +67,4 @@ public class GarminByteBufferReader {
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return bytes;
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}
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}
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@ -0,0 +1,29 @@
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package nodomain.freeyourgadget.gadgetbridge.service.devices.garmin.messages;
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import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEvent;
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import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventFindPhone;
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public class FindMyPhoneCancelMessage extends GFDIMessage {
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public FindMyPhoneCancelMessage(GarminMessage garminMessage) {
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this.garminMessage = garminMessage;
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this.statusMessage = getStatusMessage();
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}
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public static FindMyPhoneCancelMessage parseIncoming(MessageReader reader, GarminMessage garminMessage) {
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return new FindMyPhoneCancelMessage(garminMessage);
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}
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@Override
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public GBDeviceEvent getGBDeviceEvent() {
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final GBDeviceEventFindPhone findPhoneEvent = new GBDeviceEventFindPhone();
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findPhoneEvent.event = GBDeviceEventFindPhone.Event.STOP;
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return findPhoneEvent;
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}
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@Override
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protected boolean generateOutgoing() {
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return false;
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}
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}
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@ -23,7 +23,7 @@ public class FindMyPhoneRequestMessage extends GFDIMessage {
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@Override
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public GBDeviceEvent getGBDeviceEvent() {
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final GBDeviceEventFindPhone findPhoneEvent = new GBDeviceEventFindPhone();
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findPhoneEvent.event = garminMessage == GarminMessage.FIND_MY_PHONE ? GBDeviceEventFindPhone.Event.START : GBDeviceEventFindPhone.Event.STOP;
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findPhoneEvent.event = GBDeviceEventFindPhone.Event.START;
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return findPhoneEvent;
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}
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@ -46,11 +46,15 @@ public abstract class GFDIMessage {
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final int messageType = messageReader.readShort();
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try {
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GarminMessage garminMessage = GarminMessage.fromId(messageType);
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Method m = garminMessage.objectClass.getMethod("parseIncoming", MessageReader.class, GarminMessage.class);
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final GarminMessage garminMessage = GarminMessage.fromId(messageType);
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if (garminMessage == null) {
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LOG.warn("Unknown message type {}, message {}", messageType, message);
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return new UnhandledMessage(messageType);
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}
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final Method m = garminMessage.objectClass.getMethod("parseIncoming", MessageReader.class, GarminMessage.class);
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return garminMessage.objectClass.cast(m.invoke(null, messageReader, garminMessage));
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} catch (Exception e) {
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LOG.error("UNHANDLED GFDI MESSAGE TYPE {}, MESSAGE {}", messageType, message);
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} catch (final Exception e) {
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LOG.error("UNHANDLED GFDI MESSAGE TYPE {}, MESSAGE {}", messageType, message, e);
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return new UnhandledMessage(messageType);
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} finally {
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messageReader.warnIfLeftover(messageType);
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@ -110,8 +114,8 @@ public abstract class GFDIMessage {
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NOTIFICATION_CONTROL(5034, NotificationControlMessage.class),
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NOTIFICATION_DATA(5035, NotificationDataMessage.class),
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NOTIFICATION_SUBSCRIPTION(5036, NotificationSubscriptionMessage.class),
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FIND_MY_PHONE(5039, FindMyPhoneRequestMessage.class),
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CANCEL_FIND_MY_PHONE(5040, FindMyPhoneRequestMessage.class),
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FIND_MY_PHONE_REQUEST(5039, FindMyPhoneRequestMessage.class),
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FIND_MY_PHONE_CANCEL(5040, FindMyPhoneCancelMessage.class),
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MUSIC_CONTROL(5041, MusicControlMessage.class),
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MUSIC_CONTROL_CAPABILITIES(5042, MusicControlCapabilitiesMessage.class),
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PROTOBUF_REQUEST(5043, ProtobufMessage.class),
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